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Note: This page contains sample records for the topic "beam time user" 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

NSLS User Access | Requesting Beam Time  

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

Requesting Beam Time Requesting Beam Time Use one of the following options depending on your research: General User Proposal General User proposals are peer reviewed for scientific merit by a Proposal Review Panel (PRP). General User proposals compete for beamtime with other General User Proposals based on scientific merit. Once the original proposal and beam time request is reviewed and rated in the PASS System, additional beam time requests can be submitted against the original proposal for its lifetime, a period of up to six cycles (two years). Data taken during experiments associated with a General User proposal is considered to be in the public domain. There is no charge for General User beamtime. Rapid Access Rapid Access proposals are a subset of General User proposals available for

2

RAPIDD Gives ALS Users a Faster Path to Beam Time  

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

RAPIDD Gives ALS Users a Faster RAPIDD Gives ALS Users a Faster Path to Beam Time RAPIDD Gives ALS Users a Faster Path to Beam Time Print Monday, 28 October 2013 08:31 ALS users are invited to check out our web pages detailing our new RAPIDD proposal process. This combined process for Rapid Access Proposals, Industry, and Director's Discretion beam time accommodates users who require limited but rapid access to the ALS. Proposals may be submitted at any time. RAPIDD complements the existing six-month General User Proposal process, which remains the access mechanism of choice for users who require significant beam time for an extended program of research, or for those wanting to perform complex experiments involving setup or reorganization of equipment at a beamline. The ALS structural biology community has been using RAPIDD for a year, with 160 proposals receiving beam time in that period. As of July 2013, RAPIDD access was extended to beamlines 7.3.3 (SAXS/WAXS), 8.3.2 (microtomography) and 11.3.1 (small molecule crystallography) and to users from industrial groups.

3

User 'To Do' List as Soon as Beam Time is Assigned | Stanford Synchrotron  

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

'To Do' List as Soon as Beam Time is Assigned 'To Do' List as Soon as Beam Time is Assigned Safety Review of Scheduled Experiments Identify potential safety issues on proposals and beam time requests. If there are any potential hazards with your samples, materials you are using, or overall set up you may be contacted by the safety office depending on the degree of the hazard indicated. If you want to bring hazardous equipment or substances to SSRL and have not previously indicated this on either your proposal or beam time request (BTR), contact the safety office immediately. Additionally, any changes you may wish to make to your proposal or BTR must be reviewed and approved by the safety office in advance. Late changes that involve potential hazards may not be possible. The experiment information provided by users is used to generate a Safety

4

Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR)  

E-Print Network (OSTI)

Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam Wildgruber, wildgrubercu@ornl.gov. VISION CallforProposals neutrons.ornl.gov Neutron Scattering Science - Oak time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR) and Spallation Neutron Source

Pennycook, Steve

5

Beam Time Allocation Committee (BAC)  

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

Time Allocation Committee (BAC) Time Allocation Committee (BAC) Charter Purpose: Allocates general user beam time by instrument to promote diverse and high- impact science and a broad-based user community to meet DOE and NSSD goals. Participants: BAC Chair (appointed by NSSD Director), Instrument Group Leaders, User Office Schedule: Tied to proposal calls - expected to meet at least 2 times/year with meetings scheduled about 6 weeks after the proposal call has closed and at least 1 month prior to scheduled operations. Process: 1. Instrument Group Leaders (with group members): a. Confirm feasibility (equipment requirements and instrument capabilities) and safe operations b. Review amount of beam time requested and adjust as needed with consideration for instrument and sample environment availability.

6

Apply for Beam Time | Advanced Photon Source  

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

Apply for Beam Time Apply for Beam Time NEXT PROPOSAL DEADLINE: March 7, 2014 @ 11:59 PM (Chicago time) Submit Proposal » SEE ALSO: Calendar: deadlines, run & review dates Help Page: frequently asked questions, tips for success, common errors, blank forms, instructions Review Criteria Sectors Directory: check CAT websites for info about managed beam time The Run 2014-2 proposal submission deadline is 11:59 p.m. (Chicago time) March 7, 2014. The system will open to accept proposals beginning December 20, 2013. NEW USERS: to avoid delays and to make the most of your time on site, read Become a User. You must register as a user and receive a badge number before submitting a proposal. About the Beam Time Request Process All beam time at the APS must be requested each cycle through the web-based

7

How to Request & Access Beam Time | Stanford Synchrotron Radiation  

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

How to Request & Access Beam Time How to Request & Access Beam Time Step 1: Submit a proposal that summarizes proposed research plans. Step 2: Submit beam time requests. Step 3: Review & accept beam time allocations. Instructions for users allocated beam time on SSRL X-ray/VUV beam lines. Accept Beam Time & Submit Support Request Registration & Assistance User Agreements User Financial Accounts, Supplies, Gases, Domestic & International Shipments User Computer Accounts User Safety Preparing for Arrival/Lodging/Check-In Acknowledgements, Publications, Science Highlights & News Feedback Step 1: Submit a proposal that summarizes proposed research plans. Review the guidelines for proposals and scheduling procedures. Standard proposals can be submitted through the user portal three times each year:

8

Getting Beam Time at HFIR and SNS | ORNL Neutron Sciences  

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

Apply for Beam Time at HFIR and SNS Apply for Beam Time at HFIR and SNS Apply for Beam Time at HFIR and SNS 2014B Call for Proposals Proposal call 2014B All available beam lines will accept proposals through February 26, 2014 Beam time is granted through our general user program, which is open to all. In addition, we have opportunities for extended collaboration through programs such as internships and postdoctoral programs. The instruments at HFIR and SNS can be used free of charge with the understanding that researchers will publish their results, making them available to the scientific community. Our facilities are also available for proprietary research for a fee. ORNL User Portal The ORNL User Portal gives you access to all the resources you need as a new or returning user, such as the proposal system, data access and

9

Modeling user's receptiveness over time for recommendation  

Science Journals Connector (OSTI)

Existing recommender systems model user interests and the social influences independently. In reality, user interests may change over time, and as the interests change, new friends may be added while old friends grow apart and the new friendships formed ... Keywords: collaborative filtering, personalization, recommendation, social trust

Wei Chen; Wynne Hsu; Mong Li Lee

2013-07-01T23:59:59.000Z

10

Time Structure of the LANSCE Beam  

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

Beam One of the greatest strengths of the LANSCE facility is that it can produce proton beams with a wide range of time structures. Time Structure of the LANSCE Beam One of the...

11

Laser Telecommunication timeLaser beam  

E-Print Network (OSTI)

Laser Telecommunication Experiment Laser time Laser beam intensity timeLaser beam Laser battery Laser connected to a circuit without a modulator. Bottom graph illustrates what happen when a modulating signal is superimposed to the DC voltage driving the laser Laser beam intensity DC Input voltage DC

La Rosa, Andres H.

12

General User Proposals  

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

General User Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the...

13

General User Proposals  

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

Office General User Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS...

14

Short rise time intense electron beam generator  

DOE Patents (OSTI)

A generator for producing an intense relativisitc electron beam having a subnanosecond current rise time includes a conventional generator of intense relativistic electrons feeding into a short electrically conductive drift tube including a cavity containing a working gas at a low enough pressure to prevent the input beam from significantly ionizing the working gas. Ionizing means such as a laser simultaneously ionize the entire volume of working gas in the cavity to generate an output beam having a rise time less than one nanosecond.

Olson, C.L.

1984-03-16T23:59:59.000Z

15

User Guide  

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

Guide Guide User Guide Print 1. Apply for Beam Time Submit a new proposal or a Beam Time Request (BTR) using an existing active proposal. 2. Establish a User Agreement Your institute must have a signed agreement with Berkeley Lab before you may do work at the ALS. 3. Complete Experiment Safety Documentation and Review Safety for Users Safety documentation must be completed and reviewed before your beam time. Experiments involving any biological material or radioactive material require more review steps so please allow several weeks for these. 4. Register with the User Office New and returning users need to register with the User Office TWO weeks before arriving at the ALS. Users arriving out of regular office hours must either have a valid Berkeley Lab ID badge, or have completed registration to be granted access to the ALS.

16

General User Proposals  

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

Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the Participating Research...

17

National Synchrotron Light Source users manual: Guide to the VUV and x-ray beam lines  

SciTech Connect

The success of the National Synchrotron Light Source in the years to come will be based, in large part, on the size of the users community and the diversity of the scientific disciplines represented by these users. In order to promote this philosophy, this National Synchrotron Light Source (NSLS) Users Manual: Guide to the VUV and X-Ray Beam Lines, has been published. This manual serves a number of purposes. In an effort to attract new research, it will present to the scientific community-at-large the current and projected architecture and capabilities of the various VUV and x-ray beam lines and storage rings. We anticipate that this publication will be updated periodically in order to keep pace with the constant changes at the NSLS.

Gmuer, N.F.; White-DePace, S.M. (eds.)

1987-08-01T23:59:59.000Z

18

Transparent adaptation of single-user applications for multi-user real-time collaboration  

Science Journals Connector (OSTI)

Single-user interactive computer applications are pervasive in our daily lives and work. Leveraging single-user applications for supporting multi-user collaboration has the potential to significantly increase the availability and improve the usability ... Keywords: Application sharing, CoPowerPoint, CoWord, computer-supported cooperative work, operational transformation, transparent adaptation

Chengzheng Sun; Steven Xia; David Sun; David Chen; Haifeng Shen; Wentong Cai

2006-12-01T23:59:59.000Z

19

T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute...  

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

84: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code August 4, 2011 - 3:33pm...

20

U-170: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

70: Apple QuickTime Multiple Flaws Let Remote Users Execute 70: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code U-170: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code May 16, 2012 - 7:00am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: prior to 7.7.2 ABSTRACT: Multiple vulnerabilities were reported in Apple QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. Reference LINKS: SecurityTracker Alert ID: 1027065 CVE-2012-0265 CVE-2012-0663 CVE-2012-0664 CVE-2012-0665 CVE-2012-0666 IMPACT ASSESSMENT: High Discussion: A remote user can create a specially crafted file that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. Only Windows-based systems

Note: This page contains sample records for the topic "beam time user" 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

User Charter Rights and Responsibilities of Neutron Sciences Users  

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

-G01182/gim -G01182/gim User Charter Rights and Responsibilities of Neutron Sciences Users Rights of Users: * Be treated with respect and courtesy. * Have details of experiment proposals kept confidential. * Have consultations with instrument staff before proposal submission, during experiment planning, and while evaluating results and analyzing data. * Receive beam time on the basis of external peer evaluation of submitted proposals. Users can

22

T-654: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary |  

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

4: Apple QuickTime Multiple Bugs Let Remote Users Execute 4: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary T-654: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary June 24, 2011 - 4:39am Addthis PROBLEM: A vulnerability was reported in QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Version(s): prior to QuickTime 7.6.8 ABSTRACT: A remote user can create a specially crafted file that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. reference LINKS: SecurityTracker Alert ID: 1025705 Apple Security Article: HT4339 Apple Security Article: HT4723 Apple Security Article: HT1222 CVE-2011-0213 Secunia Advisory: SA45054 IMPACT ASSESSMENT High Discussion:

23

Experimental Time Resolved Electron Beam Temperature Measurements Using Bremsstrahlung Diagnostics  

SciTech Connect

Electron beam temperature, {beta}{perpendicular} (= v{perpendicular}/v), is important to control for the development of high dose flash radiographic bremsstrahlung sources. At high voltage (> 5 MV) increasing electron beam temperature has a serious deleterious effect on dose production. The average and time resolved behavior of beam temperature was measured during radiographic experiments on the HERMES III accelerator (10 MV, 50 kA, 70 ns). A linear array of thermoluminescent dosimeters (TLDs) were used to estimate the time integrated average of beam temperature. On and off-axis photoconducting diamond (PCD) detectors were used to measure the time resolved bremsstrahlung dose rate, which is dependent on beam energy and temperature. The beam temperature can be determined by correlating PCD response with accelerator voltage and current and also by analyzing the ratio of PCD amplitudes on and off axis. This ratio is insensitive to voltage and current and thus, is more reliable than utilizing absolute dose rate. The data is unfolded using comparisons with Monte Carlo simulations to obtain absolute beam temperatures. The data taken on HERMES III show abrupt increases in {beta}{perpendicular} midway through the pulse indicating rapid onset of beam instability.

Menge, P.R.; Maenchen, J.E.; Mazarakis, M.G.; Rosenthal, S.E.

1999-06-25T23:59:59.000Z

24

Fast fall-time ion beam in neutron generators  

E-Print Network (OSTI)

ion beam in neutron generators Q. Ji, J. Kwan, M. Regis, Y.useful in building neutron generators for the application offall-time pulsed neutron generator using an array of 20×20

Ji, Q.

2009-01-01T23:59:59.000Z

25

General User Proposal Scores  

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

General User Proposal Scores General User Proposal Scores General User Proposal Scores Print Tuesday, 01 June 2010 10:34 Scoring Proposals are scored on a scale of 1 to 5, with 1 being the best score and 5 the worst. Reviewers are requested to use the following ranking schema: Must do High Priority Medium Priority Low priority Don't do Beam time is assigned based on each proposal's score in relation to all other proposals for a given beamline. For beamlines where beamtime requests exceed available beamtime, a cutoff score is assigned after which no beam time is allocated. proposal scores Beam Time Cutoff Scores for the Current Cycle The table below lists the percent of beam time shifts allocated/requested for each beamline, and the cutoff scores, below which no beam time was assigned.

26

General User Proposals  

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

Proposals Print Tuesday, 01 June 2010 09:36 General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS...

27

Fast fall-time ion beam in neutron generators  

SciTech Connect

Ion beam with a fast fall time is useful in building neutron generators for the application of detecting hidden, gamma-shielded SNM using differential die-away (DDA) technique. Typically a fall time of less than 1 {micro}s can't be achieved by just turning off the power to the ion source due to the slow decay of plasma density (partly determined by the fall time of the RF power in the circuit). In this paper, we discuss the method of using an array of mini-apertures (instead of one large aperture beam) such that gating the beamlets can be done with low voltage and a small gap. This geometry minimizes the problem of voltage breakdown as well as reducing the time of flight to produce fast gating. We have designed and fabricated an array of 16 apertures (4 x 4) for a beam extraction experiment. Using a gating voltage of 1400 V and a gap distance of 1 mm, the fall time of extracted ion beam pulses is less than 1 {micro}s at various beam energies ranging between 400 eV to 800 eV. Usually merging an array of beamlets suffers the loss of beam brightness, i.e., emittance growth, but that is not an important issue for neutron source applications.

Ji, Q.; Kwan, J.; Regis, M.; Wu, Y.; Wilde, S.B.; Wallig, J.

2008-08-10T23:59:59.000Z

28

T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary  

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

4: Apple QuickTime Buffer Overflows Let Remote Users Execute 4: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code August 4, 2011 - 3:33pm Addthis PROBLEM: Multiple vulnerabilities were reported in QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Apple Quick Time prior to 7.7 ABSTRACT: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code. reference LINKS: Apple security updates SecurityTracker Alert ID: 1025884 Mac OS X: Updating your software Support Downloads QuickTime 7.7 IMPACT ASSESSMENT: High Discussion: A specially crafted PICT file can trigger a buffer overflow [CVE-2011-0245]. Mac OS X version 10.7 is not affected. A specially crafted GIF image can trigger a heap overflow [CVE-2011-0246].

29

MEASUREMENTS OF INTRA-BEAM SCATTERING GROWTH TIMES WITH GOLD BEAM BELOW TRANSITION IN RHIC.  

SciTech Connect

While RHIC is filled with beam, bunches are stored for up to several minutes at the injection energy before acceleration starts. In gold operation, the RHIC injection energy is below transition. A bunch length increase, and correspondingly an increase in the longitudinal emittance, can lead to particle loss during transition crossing and rebucketing into the storage buckets. The longitudinal growth of gold beams in RHIC at injection is dominated by intra-beam scattering. Measurements of longitudinal growth times are presented and compared with computations.

FISCHER,W.; BAI,M.; BLASKIEWICZ,M.; BRENNAN,J.M.; CAMERON,P.; CONNOLLY,R.; LEHRACH,A.; PARZEN,G.; TEPIKIAN,S.; ZENO,K.; VAN ZEIJTS,J.

2001-06-18T23:59:59.000Z

30

APS User News, Issue 73  

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

3, September 15, 2011 3, September 15, 2011 CONTENTS DIRECTOR'S CORNER USER MATTERS -- Tweet Time! APS Beamlines Now Tweet Operational Status Info -- Changes to User Electrical Safety Training Requirements -- Groundbreaking for the New Advanced Protein Crystallization Facility -- Meg Vigliocco-Hagen, APS General User Program Administrator, Retires! -- Meet Beverly Knott, New APS Beam Time Access Administrator -- Safety Snippets: Practice Good Housekeeping BRIEFLY NOTED -- 4th Annual Postdoctoral Research Symposium: Registration Deadline September 21 -- 2011 Advanced Light Source Users' Meeting, October 3-5, 2011 -- 2011 SSRL/LCLS Annual Users' Meeting & Workshops, October 22-26, 2011 -- General Users Proposals Now Being Accepted -- Changes to User Training Course Requirements

31

Inverse time-of-flight spectrometer for beam plasma research  

Science Journals Connector (OSTI)

The paper describes the design and principle of operation of an inverse time-of-flight spectrometer for research in the plasma produced by an electron beam in the forevacuum pressure range (5–20 Pa). In the spectrometer the deflecting plates as well as the drift tube and the primary ion beam measuring system are at high potential with respect to ground. This provides the possibility to measure the mass-charge constitution of the plasma created by a continuous electron beam with a current of up to 300 mA and electron energy of up to 20 keV at forevacuum pressures in the chamber placed at ground potential. Research results on the mass-charge state of the beam plasma are presented and analyzed.

A. V. Tyunkov; K. P. Savkin

2014-01-01T23:59:59.000Z

32

Radial electron-beam-breakup transit-time oscillator  

DOE Patents (OSTI)

A radial electron-beam-breakup transit-time oscillator (RBTO) provides a compact high power microwave generator. The RBTO includes a coaxial vacuum transmission line having an outer conductor and an inner conductor. The inner conductor defines an annular cavity with dimensions effective to support an electromagnetic field in a TEM.sub.00m mode. A radial field emission cathode is formed on the outer conductor for providing an electron beam directed toward the annular cavity electrode. Microwave energy is then extracted from the annular cavity electrode.

Kwan, Thomas J. T. (Los Alamos, NM); Mostrom, Michael A. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

33

V-020: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

20: Apple QuickTime Multiple Flaws Let Remote Users Execute 20: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code V-020: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code November 9, 2012 - 6:00am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Versions prior to QuickTime 7.7.3 are vulnerable on Windows 7, Vista and XP. ABSTRACT: Multiple vulnerabilities were reported in Apple QuickTime. REFERENCE LINKS: Apple Security Article: HT5581 SecurityTracker Alert ID: 1027737 Bugtraq ID: 56438 Secunia Advisory SA51226 CVE-2011-1374 CVE-2012-3751 CVE-2012-3752 CVE-2012-3753 CVE-2012-3754 CVE-2012-3755 CVE-2012-3756 CVE-2012-3757 CVE-2012-3758 IMPACT ASSESSMENT: High DISCUSSION: Multiple vulnerabilities have been reported in Apple QuickTime, which can

34

NSLS Services | User Accounts  

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

User Accounts User Accounts Operating Accounts (81000 accounts) General Users who are allocated beam time and Participating Research Teams (PRTs) or Contributing Users (CUs) who operate beamlines should establish a BNL operating account to cover the costs of materials while running an experiment, shipping, and/or miscellaneous BNL services (telephone & fax codes), if these needs are anticipated. The term of the purchase order must be specified and names of persons having signature authorization for charges against this account must be listed. Brookhaven's Fiscal Division will bill the user for any charges the user makes to the account. Users are obligated to pay outstanding debts promptly. All users should set up a $1,000 operating account to cover operating expenses while at the NSLS, such as charges for use of trades, shops, and

35

V-164: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

4: Apple QuickTime Multiple Flaws Let Remote Users Execute 4: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code V-164: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code May 27, 2013 - 12:23am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Apple QuickTime prior to 7.7.4. ABSTRACT: Apple QuickTime Multiple Vulnerabilities REFERENCE LINKS: Apple Article: HT5770 SecurityTracker Alert ID: 1028589 Secunia Advisory SA53520 CVE-2013-0986, CVE-2013-0987, CVE-2013-0988 CVE-2013-0989, CVE-2013-1015, CVE-2013-1016 CVE-2013-1017, CVE-2013-1018, CVE-2013-1019 CVE-2013-1020, CVE-2013-1021, CVE-2013-1022 IMPACT ASSESSMENT: High DISCUSSION: Multiple vulnerabilities have been reported in Apple QuickTime, which can be exploited by malicious people to compromise a user's system.

36

As you prepare for your upcoming beam time, please be aware that construction is planned to update SLAC Gate 17 with RFID proximity card access hardware and to change the stairs next to the Security hut to an ADA compliant ramp. Please forward this to your proposal collaborators (and ensure that all users have registered and completed training before they arrive). This construction is scheduled to begin Tuesday 5/28 and be completed by 6/28. During this construction, access to the LCLS and SSRL buildings and experimental facilities will be provided as follows: VEHICLES ONLY THROUGH GATE 17 5/28-6/28 0600-1530 (6 am-3:30 pm) Construction Zone. Only VEHICLE traffic will be allowed access through Gate 17 and flagman will provide traffic control. 1530-1800 (3:30-6:00 pm) Assumes construction will have stopped for the day; both traffic lanes will be open for vehicles. 1800-0600 (6 pm-6 am) As now, Gate 17 will be closed or barricaded overnight. PEDESTRIANS ONLY THROUGH GATE 16 5/28-6/28 The pedestrian turnstile at Gate 16A will not change. The turnstile is available for pedestrian use 24/7 as long as the individual has a valid SLAC ID badge (and there is a guard at Gate 30 to 'buzz' them through). 0700-1600 (6 am-4 pm) Pedestrians who would normally walk through Gate 17 will instead follow the detour to Gate 16 swing gate which will be unlocked and staffed by Security. A valid SLAC ID badge is needed to enter; new users without IDs will be allowed to proceed for check-in and badging after confirmation with the User Research Administration Office (see detour map attached). FYI - After the construction is completed and proximity card readers are fully functional, users and staff will enter Gates 17 and 30 using an activated RFID proximity card. More details to follow.  

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

Automated Proximity Access at Gate 17 and Sector 30 Automated Proximity Access at Gate 17 and Sector 30 New SLAC ID badges with embedded RFID are used to activate these gates and for off-hours access at the main entrance off Sand Hill Road as well as Alpine Road (gates will be accessible 24/7) . New user badges include this proximity gate activation feature, but older photo IDs need to be updated. Users are advised to register, complete training and contact the User Research Administration (URA) office before arrival for beam time to help facilitate access. During the transition period, July 26-August 9, 2013 users can inform Security at Gate 17 that they are checking in and proceed to the URA office in Building 120; however, after August 9 th , users without a proximity activated ID need to stop at

37

Effect of Unresponsive Time for User’s Touch Action of Selecting an Icon on the Video Mirror Interface  

Science Journals Connector (OSTI)

Contactless input methods implementing body motion allow users to control computer systems easily and enjoyably. We focus on the “video mirror interface” as an example of these methods. A user of the video mir...

Kazuyoshi Murata; Masatsugu Hattori…

2013-01-01T23:59:59.000Z

38

Expanding Laser Beams: Many times when a laser is used in an optical system,  

E-Print Network (OSTI)

L- L Project#3 Expanding Laser Beams: Many times when a laser is used in an optical system, there is a requirement for either a larger beam or a beam that has a small divergence (doesn't change size over the length of the experiment). In some casesthe size of the beam becomes critical, for example;when measuring

Yu, Jaehoon

39

Facility for Rare Isotope Beams: The Journey Has Begun on DOE's latest Scientific User Facility  

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

After many years of planning, ground was officially broken on the Facility for Rare Isotope Beams (FRIB) in a ceremony held at the construction site on Michigan State University’s campus.

40

User's Guide to BModes (Software for Computing Rotating Beam-Coupled Modes)  

SciTech Connect

This guide explains data preparation and execution with BModes, a finite-element code that provides dynamically coupled modes for a beam. The beam can be a rotating or non-rotating rotor blade or a tower, and it can have arbitrary distribution of structural properties and geometry along its length. A coupled mode implies presence of coupled flexural, axial, and torsion motions in a natural mode of vibration. Knowledge of flap-lag-torsion-axial coupled modes is crucial to several applications. Examples are: accurate modeling of major flexible components for modal-based aeroelastic codes such as FAST (Fatigue, Aerodynamics, Structures, and Turbulence), validation of flexible component models using experimental data, modal-based fatigue analysis, and interpretation of aeroelastic-stability behavior of turbines. Our plan is to eventually integrate BModes with FAST to provide tower and blade modes as rotor speed and blade pitch control settings change during a simulation. This guide provides step-by-step instructions on how to prepare input files (specify blade geometry, section properties, and finite-element discretization), how to execute the code, and how to interpret the outputs.

Bir, G.

2005-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "beam time user" 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

Real Time Search User Behavior Real time search is an increasingly important area of  

E-Print Network (OSTI)

. The most frequently used terms accounted for only 0.03% of the total terms. Concerning search topics Web search. Searchers of real time content often repeat queries overtime, perhaps indicating long term content increasingly enters the main stream. Keywords Real time search, real time content, Collecta

Jansen, James

42

Time domain analysis of a gyrotron traveling wave amplifier with misaligned electron beam  

SciTech Connect

This article develops a time-domain theory to study the beam-wave interaction in gyrotron traveling wave amplifier (gyro-TWA) with a misaligned electron beam. The effects of beam misalignment on the TE{sub 01} mode gyro-TWA operating at the fundamental are discussed. Numerical results show that the effect of misalignment is less obvious when the input power is larger, and the influences of misalignment on the stable gain and the stable time are basically opposite.

Wang, Qiushi, E-mail: qiushiwork@gmail.com; Peng, Shuyuan [Institute of Electronics, Chinese Academy of Sciences, P.O. Box 2652, Beijing 100080 (China); University of Chinese Academy of Sciences, Beijing 100039 (China); Luo, Jirun [Institute of Electronics, Chinese Academy of Sciences, P.O. Box 2652, Beijing 100080 (China)

2014-08-15T23:59:59.000Z

43

Level of end-user computing moderates the impact of time-based product development practices on performance  

Science Journals Connector (OSTI)

As markets and technology change, time-based competitors create integrated product development practices that reduce response-time and enhance customisation capabilities. Such Time-Based Product Development Practices (TBPDP) are often computer-mediated knowledge work, enabled by end-user computing capabilities. This paper develops a theoretical framework that describes relationships among TBPDP, firm performance, and end-user computing. Data collected from 265 manufacturing managers and executives support the claim that end-user computing moderates the impact of TBPDP on performance.

Patrick J. Rondeau; Mark A. Vonderembse; T.S. Ragu-Nathan; Mei Cao

2005-01-01T23:59:59.000Z

44

Probing space-time structure of new physics with polarized beams at the ILC  

E-Print Network (OSTI)

At the International Linear Collider large beam polarization of both the electron and positron beams will enhance the signature of physics due to interactions that are beyond the Standard Model. Here we review our recently obtained results on a general model independent method of determining for an arbitary one-particle inclusive state the space-time structure of such new physics through the beam polarization dependence and angular distribution of the final state particle.

B. Ananthanarayan

2006-07-03T23:59:59.000Z

45

Method and apparatus for real time imaging and monitoring of radiotherapy beams  

DOE Patents (OSTI)

A method and apparatus for real time imaging and monitoring of radiation therapy beams is designed to preferentially distinguish and image low energy radiation from high energy secondary radiation emitted from a target as the result of therapeutic beam deposition. A detector having low sensitivity to high energy photons combined with a collimator designed to dynamically image in the region of the therapeutic beam target is used.

Majewski, Stanislaw (Yorktown, VA); Proffitt, James (Newport News, VA); Macey, Daniel J. (Birmingham, AL); Weisenberger, Andrew G. (Yorktown, VA)

2011-11-01T23:59:59.000Z

46

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X20C All users must be instructed in operating the beamline safely. Leave checkbox blank if not applicable. Training valid 2 years. Visitors use Visitor/Escort forms.  

E-Print Network (OSTI)

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X20C All users must containerDisposal - Sharps A Review procedure and location for temporary SAA (for soldering or other wastes)SAA - Solder B CLOSE OUT Secure the beamline and disable shutter/beam before you leaveDisabling Beam A Review

Ohta, Shigemi

47

Time-dependent simulation of prebunched one and two-beam free electron laser  

SciTech Connect

A numerical simulation in one-dimension is conducted to study the slippage effects on prebunched free electron laser. A technique for the simulation of time dependent free electron lasers (FEL) to model the slippage effects is introduced, and the slowly varying envelope approximation in both z and t is used to illustrate the temporal behaviour in the prebunched FEL. Slippage effect on prebunched two-beam FEL is compared with the one-beam modeling. The evaluation of the radiation pulse energy, thermal and phase distribution, and radiation pulse shape in one-beam and two-beam modeling is studied. It was shown that the performance is considerably undermined when the slippage time is comparable to the pulse duration. However, prebunching reduces the slippage. Prebunching also leads to the radiation pulse with a single smooth spike.

Mirian, N. S., E-mail: najmeh.mirian@ipm.ir [School of Particle and Accelerator Physics, Institute for Research in Fundamental Sciences (IPM), Post code 19395-5531 Tehran (Iran, Islamic Republic of); Maraghechi, B. [Department of Physics, Amirkabir University of Technology, Post code 15875-4413 Tehran (Iran, Islamic Republic of)] [Department of Physics, Amirkabir University of Technology, Post code 15875-4413 Tehran (Iran, Islamic Republic of)

2014-04-15T23:59:59.000Z

48

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X8A All users must be instructed in operating the beamline safely. Leave checkbox blank if not applicable. Training valid 2 years. Visitors use Visitor/Escort forms.  

E-Print Network (OSTI)

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X8A All users must procedure for removal of solder wasteSolder B CLOSE OUT Secure the beamline and disable shutter/beam before for this beamline:I understand the instructions given to me on beamline operations and safety awareness. Date UAdm

Ohta, Shigemi

49

Energy and time of flight measurements of REX-ISOLDE stable beams using Si detectors  

E-Print Network (OSTI)

In this paper we present energy and time spectroscopy measurements for the stable beams of REX-ISOLDE obtained using Si detectors. By using an alpha source as a calibration reference, the absolute energy E of stable beam particles (A/q = 4) was determined in spectroscopy mode in the energy range 1 MeV < E < 8 MeV (0.30 MeV/u < E/A < 1.87 MeV/u). The time of flight of the beam particles (2.18 MeV/u < E/A < 2.27 MeV/u) was determined by installing identical Si detectors in two diagnostic boxes separated by 7.7 m. The results obtained with these two techniques are compared with the values obtained by dipole scans using a bending magnet. The measurements took place between January and February of 2013.

Cantero, E D; Fraser, M A; Lanaia, D; Sosa, A; Voulot, D; Zocca, F

2014-01-01T23:59:59.000Z

50

Diamonds as timing detectors for MIP: The HADES proton-beam monitor and start detectors  

E-Print Network (OSTI)

This paper gives an overview of a recent development of measuring time of flight of minimum-ionizing particles (MIP) with mono-crystalline diamond detectors. The application in the HADES spectrometer as well as test results obtained with proton beams are discussed.

J. Pietraszko; L. Fabbietti; W. Koenig

2009-11-02T23:59:59.000Z

51

Diamonds as timing detectors for MIP: The HADES proton-beam monitor and start detectors  

E-Print Network (OSTI)

This paper gives an overview of a recent development of measuring time of flight of minimum-ionizing particles (MIP) with mono-crystalline diamond detectors. The application in the HADES spectrometer as well as test results obtained with proton beams are discussed.

,

2009-01-01T23:59:59.000Z

52

Reaction times for user behavior models in microblogging online social networks  

Science Journals Connector (OSTI)

Online Social Networks (OSNs) have, in recent years, emerged as a new way to communicate, diffuse information, coordinate people, establish relationships, among other possibilities. In this context, being able to understand and predict how users behave ... Keywords: microblogging, modeling, online social network, simulation

Samuel Martins Barbosa Neto; Maira Athanazio De Cerqueira Gatti; Paulo Rodrigo Cavalin; Claudio Santos Pinhanez; Cicero Nogueira Dos Santos; Ana Paula Appel

2013-10-01T23:59:59.000Z

53

Solution to the transverse-phase-space time-dependence problem with LAMPF's high-intensity H/sup +/ beam  

SciTech Connect

The 750 keV H/sup +/ beam at LAMPF has a transverse phase-space time-dependent transient during the first 200 ..mu..s of each 750-..mu..s-long macro-pulse. The time dependence is documented in an earlier report. Further studies indicate that the time dependence is due to space-charge neutralization resulting from secondary emission of electrons produced by collisions of the H/sup +/ and H/sub 2//sup +/ beams on the transport walls. One of several possible solutions has been tested and has proven successful in eliminating the time dependence of the beam entering the linac.

Hurd, J.W.

1983-01-01T23:59:59.000Z

54

Abstract --The central performance problem in the World Wide Web, in recent years, is user perceived latency. This is the time  

E-Print Network (OSTI)

1 Abstract -- The central performance problem in the World Wide Web, in recent years, is user perceived latency. This is the time spent by a user while waiting for a Web page he/she requested. Im- patience with poor performance is the most common reason visitors terminate their visit at Web sites. For e

Levy, Hanoch

55

User Policy  

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

User Policy Print User Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs assurance of adequate access to the facility. On the other hand, qualified groups that make a large commitment of time and resources need some assurance of an equitable return on their investment. A national facility should be accessible to all qualified researchers and at the ALS there are three modes of access: as a General User, a member of an Approved Program (AP), or as a member of a Participating Research Team (PRT). All proposals for research to be conducted at the ALS are evaluated based on the criteria endorsed by the International Union of Pure and Applied Physics (IUPAP). These criteria are detailed on the IUPAP Web site at IUPAP Recommendations for the Use of Major Physics Users Facilities (pdf version).

56

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline U3C All users must be instructed in operating the beamline safely. Leave checkbox blank if not applicable. Training valid 2 years. Visitors use Visitor/Escort forms.  

E-Print Network (OSTI)

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline U3C All users mustVent System A Avoid skin contact with soldering iron to prevent burns to the skinBurns B Use caution when and safety awareness. Date UAdmTrainer's Signature Bin Dong LU-BLOSA-U3C R = NSLS Content A = Applicable

Ohta, Shigemi

57

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X20A All users must be instructed in operating the beamline safely. Leave checkbox blank if not applicable. Training valid 2 years. Visitors use Visitor/Escort forms.  

E-Print Network (OSTI)

BeamLine Operations and Safety Awareness (BLOSA) Checklist Beamline X20A All users must A Review procedure and location for temporary SAA (for soldering or other wastes)SAA - Solder B CLOSE OUT to me on beamline operations and safety awareness. Date UAdmTrainer's Signature J. Jordan-Sweet C

Ohta, Shigemi

58

User Community  

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

Community Community Given the pressures of conducting experiments, it's sometimes hard to find time to connect with new potential colleagues, even though they may be working at the next beamline. There are many opportunities for making informal connections with other users and with APS staff; this page lists only a few of the many communication channels at the APS. Reaching Other Users Coffee Cart A source of morning sustenance and a chance to see who's been working in the hutch next to yours all night. An APS manager makes the rounds with the Coffee Cart each morning. Scientific Interest Groups Self-organizing groups of users and beamline staff interested in advancing synchrotron research in a particular area. User Science Seminars, General Seminars and Conferences

59

Quantifying Road User Costs with Heterogeneous Value of Motorists' Travel Time  

E-Print Network (OSTI)

to which these factors affect value of time. The major objective of this research is to develop and validate a model that predicts value of time heterogeneously. The data were collected to cover 20 major cities in California. The state of California...

Tiwari, Shashank

2013-08-01T23:59:59.000Z

60

User Policy  

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

Policy Policy User Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs assurance of adequate access to the facility. On the other hand, qualified groups that make a large commitment of time and resources need some assurance of an equitable return on their investment. A national facility should be accessible to all qualified researchers and at the ALS there are three modes of access: as a General User, a member of an Approved Program (AP), or as a member of a Participating Research Team (PRT). All proposals for research to be conducted at the ALS are evaluated based on the criteria endorsed by the International Union of Pure and Applied Physics (IUPAP). These criteria are detailed on the IUPAP Web site at IUPAP Recommendations for the Use of Major Physics Users Facilities (pdf version).

Note: This page contains sample records for the topic "beam time user" 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

Real-time reflectance-difference spectroscopy of GaAs molecular beam epitaxy homoepitaxial growth  

SciTech Connect

We report on real time-resolved Reflectance-difference (RD) spectroscopy of GaAs(001) grown by molecular beam epitaxy, with a time-resolution of 500 ms per spectrum within the 2.3–4.0 eV photon energy range. Through the analysis of transient RD spectra we demonstrated that RD line shapes are comprised of two components with different physical origins and determined their evolution during growth. Such components were ascribed to the subsurface strain induced by surface reconstruction and to surface stoichiometry. Results reported in this paper render RD spectroscopy as a powerful tool for the study of fundamental processes during the epitaxial growth of zincblende semiconductors.

Lastras-Martínez, A., E-mail: alm@cactus.iico.uaslp.mx, E-mail: alastras@gmail.com; Ortega-Gallegos, J.; Guevara-Macías, L. E.; Nuñez-Olvera, O.; Balderas-Navarro, R. E.; Lastras-Martínez, L. F. [Instituto de Investigación en Comunicación Optica, Universidad Autónoma de San Luis Potosí, Alvaro Obregón 64, San Luis Potosí, SLP 78000 (Mexico); Lastras-Montaño, L. A. [IBM T. J. Watson Research Center, Yorktown Heights, New York 10598 (United States); Lastras-Montaño, M. A. [Department of Electrical and Computer Engineering, University of California, Santa Barbara, Santa Barbara, California 93106 (United States)

2014-03-01T23:59:59.000Z

62

User Policy  

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

Policy Print Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs assurance of adequate access to the facility. On the other hand, qualified groups that make a large commitment of time and resources need some assurance of an equitable return on their investment. A national facility should be accessible to all qualified researchers and at the ALS there are three modes of access: as a General User, a member of an Approved Program (AP), or as a member of a Participating Research Team (PRT). All proposals for research to be conducted at the ALS are evaluated based on the criteria endorsed by the International Union of Pure and Applied Physics (IUPAP). These criteria are detailed on the IUPAP Web site at IUPAP Recommendations for the Use of Major Physics Users Facilities (pdf version).

63

User Policy  

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

Policy Print Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs assurance of adequate access to the facility. On the other hand, qualified groups that make a large commitment of time and resources need some assurance of an equitable return on their investment. A national facility should be accessible to all qualified researchers and at the ALS there are three modes of access: as a General User, a member of an Approved Program (AP), or as a member of a Participating Research Team (PRT). All proposals for research to be conducted at the ALS are evaluated based on the criteria endorsed by the International Union of Pure and Applied Physics (IUPAP). These criteria are detailed on the IUPAP Web site at IUPAP Recommendations for the Use of Major Physics Users Facilities (pdf version).

64

APS User News, Issue 62  

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

2, June 21, 2010 2, June 21, 2010 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Jaramillo Recognized for Techniques to Study Quantum Effects at High Pressure 2. Science Highlights USER MATTERS 3. APS Upgrade Seminar Series Scheduled for Summer Months 4. APS Beam Time Request System Goes Full Time FACILITY NEWS 5. Proposal Deadline July 9, for 2010-3 Run Cycle 6. Twenty Years of Groundbreaking Science and Beyond! 7. Workshop Summaries from the 2010 APS/EMC Users Meeting Available Online 8. New APSUO Members Elected 9. NUFO Report BRIEFLY NOTED -- First North American Core Shell Spectroscopy Conference: August 2-6, 2010 -- The 10th International Conference on X-ray Microscopy: August 15-20, 2010 -- Short Course on High Pressure Synchrotron Techniques: September 15-18, 2010 -- 16th Pan-American Synchrotron Radiation Instrumentation Conference:

65

Ion Beams - Radiation Effects Facility / Cyclotron Institute...  

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

Ion Beams Available Beams Beam Change Times Measurements Useful Graphs Various ion beams have been developed specifically for the Radiation Effects Facility. These beams...

66

Isobar separation by time-of-flight mass spectrometry for low-energy radioactive ion beam facilities  

Science Journals Connector (OSTI)

A multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) system for low-energy radioactive ion beam facilities has been developed, which can be used for (i) isobar separation and (ii) direct mass measurements of very short-lived nuclei with half-lives of about 1 ms or longer, and (iii) for identification and diagnosis of the ion beam by mass spectrometry. The system has been designed and simulated, and individual subsystems have been built and characterized experimentally. An injection trap for cooling and bunching of the ion beam has been developed, and cooling times of less than one millisecond have been achieved. The performance of the MR-TOF-MS was characterized using the isobaric doublet of carbon monoxide and nitrogen molecular ions. A mass resolving power of 105 (FWHM) has been obtained even with an uncooled ion population. The separator capabilities of the MR-TOF-MS have been demonstrated by removing either carbon monoxide or nitrogen ions from the beam in a Bradbury-Nielsen Gate after a flight time of 320 ?s. The separation power achieved is thus at least 7000 (FWHM) and increases for longer time-of-flight. An energy buncher stage has been designed that compresses the energy spread of the beam after the separation and facilitates efficient injection of the selected ions into an accumulation trap prior to transfer of the ions to experiments downstream of the MR-TOF-MS.

Wolfgang R. Plaß; Timo Dickel; Ulrich Czok; Hans Geissel; Martin Petrick; Katrin Reinheimer; Christoph Scheidenberger; Mikhail I.Yavor

2008-01-01T23:59:59.000Z

67

APS User News-at-a-Glance, Issue 29  

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

29: January 24, 2005 29: January 24, 2005 APS Community Mourns Howard Birnbaum, Long-time Friend and Advisor Message from Murray : Scientific Strategic Plan Nearing Completion Cross-cut review on January 26: Science requiring the pulsed structure of the APS x-ray beam Research highlight: In situ kinetics study reveals a key to consistent self-assembly of nanocrystal superlattices Users Meeting May 2-6 celebrates anniversary, beginning Mail-in crystallography program introduced for general users General User update: More beamlines, extra beam time, next deadline Users invited to support accelerator research through American Physical Society People news: New leadership in accelerator operations, x-ray microscopy, and ESH/QA; Joanne Day retiring in March Administrative dates and deadlines

68

Prospective Users  

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

Prospective Users Prospective Users Prospective Users Print The Advanced Light Source (ALS) welcomes researchers from universities, government labs, and industry who are interested in performing experiments at the general sciences and structural biology beamlines open to users. An overview of user opportunities, and the procedures to become a user, are outlined below: What is an ALS User? Research Facilities Available to Users Costs to Users Users from Industry User Policy How to Become an ALS User What is an ALS User? The ALS is a third generation synchrotron light source, providing over 35 beamlines, where samples may be illuminated with x-ray, ultraviolet or infrared light to explore the structure and electronic properties of materials. The ALS operates as a national user facility, and is open to researchers worldwide to submit proposals for research.

69

Photon Sciences Directorate | 2010 Annual Report | Close-Up: NSLS Users  

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

Close-Up: NSLS Users Close-Up: NSLS Users From Alabama to Australia, more than 2,200 visiting scientists from over 400 institutions came to NSLS to conduct their research in FY10, exactly 700 of which were new to the facility. These scientists, known as "users," primarily are awarded beam time by submitting a general user proposal through a peer-reviewed, web-based system. The proposal is rated based on various scientific criteria and can remain active for up to six cycles of operation (about two years). In FY10, about 1,000 requests for beam time were submitted, with about one-third of those requests on new proposals. Beam time is given without charge, as long as the research results are published in open literature. Work that is proprietary in nature is charged on a full-cost recovery basis

70

Prospective Users  

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

Prospective Users Print Prospective Users Print The Advanced Light Source (ALS) welcomes researchers from universities, government labs, and industry who are interested in performing experiments at the general sciences and structural biology beamlines open to users. An overview of user opportunities, and the procedures to become a user, are outlined below: What is an ALS User? Research Facilities Available to Users Costs to Users Users from Industry User Policy How to Become an ALS User What is an ALS User? The ALS is a third generation synchrotron light source, providing over 35 beamlines, where samples may be illuminated with x-ray, ultraviolet or infrared light to explore the structure and electronic properties of materials. The ALS operates as a national user facility, and is open to researchers worldwide to submit proposals for research.

71

A measurement of the energy and timing resolution of GlueX Forward Calorimeter using an electron beam  

E-Print Network (OSTI)

The performance of the GlueX Forward Calorimeter was studied using a small version of the detector and a variable energy electron beam derived from the Hall B tagger at Jefferson Lab. For electron energies from 110 MeV to 260 MeV, which are near the lower-limits of the design sensitivity, the fractional energy resolution was measured to range from 20% to 14%, which meets the design goals. The use of custom 250 MHz flash ADCs for readout allowed precise measurements of signal arrival times. The detector achieved timing resolutions of 0.38 ns for a single 100 mV pulse, which will allow timing discrimination of photon beam bunches and out-of-time background during the operation of the GlueX detector.

Kei Moriya; John P. Leckey; Matthew R. Shepherd; Kevin Bauer; Daniel Bennett; John Frye; Juan Gonzalez; Scott J. Henderson; David Lawrence; Ryan Mitchell; Elton S. Smith; Paul Smith; Alexander Somov; Hovanes Egiyan

2013-04-18T23:59:59.000Z

72

Modified Sagnac experiment for measuring travel-time difference between counter-propagating light beams in a uniformly moving fiber  

E-Print Network (OSTI)

A fiber optic conveyor has been developed for investigating the travel-time difference between two counter-propagating light beams in uniformly moving fiber. Our finding is that there is a travel-time difference Deltat=2vDeltal/c^2 in a fiber segment of length Deltal moving with the source and detector at a speed v, whether the segment is moving uniformly or circularly.

Ruyong Wang; Yi Zheng; Aiping Yao; Dean Langley

2006-09-25T23:59:59.000Z

73

User Services  

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

Contacts for Users Contacts for Users User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

74

User Services  

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

Home Contact Home Contact User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

75

28th Annual SSRL Users' Meeting -- Lytle Award  

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

Program Program Workshops Abstracts Lytle Award Vendor Exhibit Registration Payment by Credit SSRLUO Ballot Lodging Directions Visitor Info General Info 28th Annual Stanford Synchrotron Radiation Laboratory Users' Meeting Menlo Park, California USA October 18-19, 2001 Annual Farrel W. Lytle Award -- Nominations Due September 5 The Annual Farrel W. Lytle Award was established by the SSRL Users' Organization Executive Committee to promote important technical or scientific accomplishments in synchrotron radiation-based science and to foster collaboration and efficient use of beam time among users and staff at SSRL. The Lytle Award consists of a plaque that is displayed in the User Research Administration Office at SSRL and $1000. All SSRL users and staff are eligible for this award.

76

NSLS User Access | Training  

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

Training Training Training for New Users and Users with Expired Training and/or Badges: All new users and users with expired badges must complete or update the training modules shown below prior to access to the experimental floor. The training can be completed online prior to arrival at the NSLS and is strongly recommended to save considerable time during check-in at the Guest, User, Visitor (GUV) Center in Building 400. Please note each training module is followed by an exam which asks for your name and guest number. If you do not already have a guest number, leave this entry blank. All new users and users with expired badges MUST arrive on a weekday (no weekends or holidays) and check in at the GUV Center so that your training can be verified and to receive a photo ID badge (new or updated). The GUV

77

Measurements - Ion Beams - Radiation Effects Facility / Cyclotron...  

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

Ion Beams Available Beams Beam Change Times Measurements Useful Graphs Measurements The beam uniformity and flux are determined using an array of five detectors. Each...

78

Impact of electron collision mixing on the delay times of an electron beam excited atomic xenon laser  

SciTech Connect

The atomic xenon (5d {r arrow} 6p) infrared laser has been experimentally and theoretically investigated using a short pulse (30 ns) high power (1-10 MW/cm{sup 3}) coaxial electron beam excitation source. In most cases, laser oscillation is not observed during the e-beam current pulse. Laser pulses of 100's of ns duration are subsequently obtained, however, with oscillation beginning 60-800 ns after the current pulse terminates. Results from a computer model for the xenon laser reproduce the experimental values, and show that oscillation begins when the fractional electron density decays below a critical value of {approx} 0.2-0.8 {times} 10{sup 6}. These results lend credance to the proposal that electron collision mixing of the laser levels limits the maximum value of specific power deposition which may be used to efficiently excite the atomic xenon laser on a quasi-CW basis.

Peters, P.J. (Dept. of Applied Physics, Univ. of Twente, 7500 AE Enshede (NL)); Lan, Y.F. (Inst. of Electronics, Beijing (CN)); Ohwa, M. (Dept. of Electrical Engineering, Keio Univ., Yokahama (JP)); Kushner, M.J. (Dept. of Electrical and Computer Engineering, Univ. of Illinois, Urbana, IL (US))

1990-11-01T23:59:59.000Z

79

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

80

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

Note: This page contains sample records for the topic "beam time user" 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

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

82

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

83

Electrostatic bottle for long-time storage of fast ion beams  

Science Journals Connector (OSTI)

A technique for storage of fast-ion beams (keV) using only electrostatic fields is presented. The fast-ion trap is designed like an optical resonator, whose electrode configuration allows for a very large field-free region, easy access into the trap by various probes, a simple ion loading technique, and a broad acceptance range for the initial kinetic energies of the ions. Such a fast-ion storage device opens up many experimental possibilities, a few of which are presented.

D. Zajfman; O. Heber; L. Vejby-Christensen; I. Ben-Itzhak; M. Rappaport; R. Fishman; M. Dahan

1997-03-01T23:59:59.000Z

84

User Obligations  

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

User Obligations User Obligations Summary of what APS expects of users in return for access to the facility. Registration Register with the APS as far in advance of your initial visit as possible (even when you are simply planning an experiment). User Agreement Ensure that a User Agreement is in place between the APS and your home institution. Training Ensure that you complete all required training before conducting hands-on work at the APS. Safety Assessement Complete Experiment Safety Assessment Forms. End of Experiment Form Complete End of Experiment form to provide feedback (required for General Users, optional for others). Published Reports of Work Carried Out at the APS As an APS user, you are required to notify both the APS and your host beamline staff of all work published in the open literature (including

85

Beam-Bem interactions  

SciTech Connect

In high energy storage-ring colliders, the nonlinear effect arising from beam-beam interactions is a major source that leads to the emittance growth, the reduction of beam life time, and limits the collider luminosity. In this paper, two models of beam-beam interactions are introduced, which are weak-strong and strong-strong beam-beam interactions. In addition, space-charge model is introduced.

Kim, Hyung Jin; /Fermilab

2011-12-01T23:59:59.000Z

86

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

87

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

88

Real time two?dimensional temperature imaging for guidance and monitoring of high?intensity focused ultrasound beams.  

Science Journals Connector (OSTI)

We have recently introduced a fully real time 2?D temperature imaging system using diagnostic ultrasound. A SonixRP is used to collect beamformed M2D mode data with frame rates in the 200–400 fps during the application of pulsed high?intensity focused ultrasound (pHIFU). M2D mode is a modification on the SonixRP allowing for maximizing the number of scanlines per frame for a specified frame rate. This allows for capturing the full range of tissue motions during the application of the pHIFU beams including native motions due to breathing and pulsations radiation forces due to pHIFU and temperature?induced strains. In this paper we demonstrate the use of this image?guidance mode in the control of the pHIFU exposure in real time with millisecond temporal resolution. Results from heating and lesion formation experiments in the hindlimb of nude mice in vivo will be presented. Temperature imaging results during the application of subtherapeutic pHIFU beams before therapeutic pHIFU lesion formation will demonstrate the advantages of this approach in the guidance and dose estimation. In addition temperature imaging of subtherapeutic pHIFU after lesion formation allows for the measurement of changes in tissue properties that may be used as indicators of irreversible tissue damage.

Dalong Liu; John R. Ballard; Alyona Haritonova; Jing Jiang; John C. Bischof; Emad S. Ebbini

2010-01-01T23:59:59.000Z

89

Industrial Users  

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

Industrial Users - Media Publications and Information The Invisible Neutron Threat Neutron-Induced Failures in Semiconductor Devices Nuclear Science Research at the LANSCE-WNR...

90

Industrial Users  

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

on altitude. This large flux allows testing of semiconductor devices at greatly accelerated rates. Industry users are invited to contact Steve Wender, phone:505-667-1344 or...

91

POWGEN Users | ORNL Neutron Sciences  

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

User Information User Information Announcement: POWGEN has started a new partnership with beam line 11A at the Advanced Photon Source where users can get x-ray data if they have an approved POWGEN proposal. Become a POWGEN User POWGEN Experiment Guide: A - Z POWGEN Mail In Program Guide Shipping Addresses for Samples For more detailed information, please visit the ORNL User Facilities Sample Handling and Shipping page. Non-activated samples coming to SNS: Attention: Special requirements (like refrigeration) To: Neutron Sciences User Sample IPTS # XXXX Oak Ridge National Laboratory / SNS Site Chestnut Ridge, Bldg 8920 Oak Ridge, TN 37830 Activated samples (these will also be brought to SNS but must go through check-in procedures at another on-site location): Attention: Special requirements (like refrigeration)

92

Beam manipulation by self-wakefield at ATF  

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

Committee and the ATF Users' Meetings, April 26 - 27, 2012 Outline 1. Enhanced Transformer Ratio demonstration (wakefield mapping with the shaped beam) 2. Tunable beam energy...

93

APS User News-at-a-Glance, Issue 57  

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

7, September 17, 2009 7, September 17, 2009 CONTENTS MESSAGE FROM MURRAY: New XSD Division Director Named SCIENCE NEWS 1. Science & Research Highlights Chemists Reach from the Molecular to the Real World with Creation of 3-D DNA Crystals Boron-based Compounds Trick a Biomedical Protein Cockroaches Advance Student's Study of Ancient Life 2. New MOU Signed for APS Collaborative Development Team USER MATTERS 3. XOR/XSD Visiting Scientist Program Offered 4. APS Beam Time Access System 5. Partner User Proposals Offer Options for Long-term Beam Time 6. Launch of Redesigned APS Beamline Directory FACILITY NEWS 7. Workshop: On-line Brillouin Spectroscopy at GSECARS, September 23-25, 2009 8. FiberNet/BioCAT Fiber Diffraction Workshop Coming This Fall 9. Beamline Scientist Position Offered

94

ATF Program Advisory & Users  

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

duration (FWHM): Oscillator IR 7 ps Drift (8 hour P-P) Amplified IR 14 ps Timing <2ps Green 10 ps Energy <15% UV 8 ps Pointing (fraction of beam ) <1% ATF Program Advisory &...

95

Multimodal registration of three-dimensional maxillodental cone beam CT and photogrammetry data over time  

E-Print Network (OSTI)

change over time. Dentomaxillofacial Radiology (2012) 0, 1­9. doi: 10.1259/dmfr/22027087 Keywords: three) scanner] may suffice to solve some clinical dental issues, in more general cases, dentists must deal@interchange.ubc.ca Received 2 January 2012; revised 12 April 2012; accepted 20 April 2012 Dentomaxillofacial Radiology (2012

Alberta, University of

96

NIF Users  

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

have never been created in a laboratory environment and exist naturally only during thermonuclear burn, in supernovae and in the fusion reactions that power our stars. The NIF User...

97

Fundamental electron-precursor-solid interactions derived from time dependent electron beam induced deposition simulations and experiments  

SciTech Connect

Unknown parameters critical to understanding the electron-precursor substrate interactions during electron beam induced deposition (EBID) have long limited our ability to fully control this nanoscale, directed assembly method. We report here values for the fundamental interaction parameters of D, the precursor surface diffusion coefficient, delta, the sticking probability and tau, the mean surface residence time which are critical parameters for understanding the assembly of EBID deposits. Values of D=6.4um2s-1, delta=0.0250 and tau=3.2ms were determined for a commonly used precursor molecule tungsten hexacarbonyl W(CO)6. Space and time predictions of the adsorbed precursor coverage C(r,t) were solved by an explicit finite differencing numerical scheme. Evolving nanopillar surface morphology was derived from solutions of C(r,t) considering electron induced dissociation as the critical depletion term. This made it possible to infer the space and time dependent precursor coverage both on, and around nanopillar structures to better understand local precursor dynamics during mass transport limited (MTL) and reaction rate limited (RRL) EBID.

Fowlkes, Jason Davidson [ORNL; Rack, Philip D [ORNL

2010-01-01T23:59:59.000Z

98

User Agreement and Proprietary Account Status  

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

User Agreement and Proprietary Account Status (04-Oct-2013) User Agreement and Proprietary Account Status (04-Oct-2013) Listed below are the 562 institutions that have signed APS User Agreements as financially contributing CAT members (indicated by CAT acronyms) and/or as non-members (indicated by "GU") as of (04-Oct-2013). A CAT Agreement covers users' activities at that CAT's beam lines; a GU Agreement covers users' activities at any APS beam line. All listed Agreements are nonproprietary unless otherwise noted. A superscript p indicates that a proprietary User Account has also been established. If you are not an ANL employee, a User Agreement signed by your home institution is a prerequisite for hands-on work at the APS. If your institution is not listed below (or if your institution is listed but a

99

BNL | ATF Beam Schedule  

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

Beam Schedule (pdf) Beam Schedule (pdf) Sunday Monday Tuesday Wednesday Thursday Friday Saturday 22 1/2 Holiday Holiday 28 January Holiday 4 5 Maintenance 11 12 Maintenance 18 19 Holiday AE52 - DWFA (Euclid), BL2 25 February AE52 - DWFA (Euclid), BL2 1 2 AE50 - PWFA in QNR (UCLA), BL2 8 9 AE50 - PWFA in QNR (UCLA), BL2 15 16 Holiday AE50 - PWFA in QNR (UCLA), BL2 22 March 1 2 AE53 - Nonlinear Compton (UCLA) 8 9 AE53 - Nonlinear Compton (UCLA) 15 16 AE53 - Nonlinear Compton (UCLA) 22 23 29 Sunday Monday Tuesday Wednesday Thursday Friday Saturday User operations (E-beam in use) Ions - Ion generation User operations (laser in use) PWFA - Plasma Wakefield Acceleration User operations (E-beam and laser in use)

100

User Manual  

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

Manual Manual Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) OSCARS Case Study Documentation User Manual Web Browser Interface (WBUI) Web Service Interface (API) FAQ Design Specifications Functional Specifications Notifications Publications Authorization Policy Default Attributes Message Security Clients For Developers Interfaces Links Hardware Requirements DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net User Manual Introduction The OSCARS Interdomain Controller (IDC) allows end users to reserve high

Note: This page contains sample records for the topic "beam time user" 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

Useful Graphs and Charts - Ion Beams - Radiation Effects Facility...  

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

Ion Beams Available Beams Beam Change Times Measurements Useful Graphs Useful Graphs and Charts LET vs. Range in Si Graphs: 15 MeVu Beams 24.8 MeVu Beams 40 MeVu Beams...

102

Beam History  

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

Beam Status Beam History Print Beamline History Request Form To request a beam current histograph from the ALS storage ring beam histograph database, select the year, month, and...

103

Lujan Center User Guide  

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

1 1 The Surface Profile Analysis Reflectometer (SPEAR), located on Flight Path 9 in the Lujan Center, is ideally suited to study thin (from 5 - 3000 Å) organic and inorganic layers in a variety of different environments. The instrument uses an unpolarized neutron beam to study a broad range of materials including polymers, nano-engineered films, and biological systems. SPEAR is a time-of-flight (TOF) reflectometer using 2 choppers to define a typical wavelength range of 4.5 Å - 16 Å. With this polychromatic beam, a range of momentum transfer vectors (Q z ) can be measured without altering the angle of the incident beam. An important feature of SPEAR's design is that the beam is inclined to the horizon at 1.0°±0.0.25 This inclination allows for reflectivity

104

User Environment  

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

User Environment Environment on Genepool When you log into the Genepool system you will land in your $HOME directory on NERSC's "global homes" file system. The global homes file system is mounted across all NERSC computation systems with the exception of PDSF. The $HOME directory has quota of 40GB and 1,000,000 inodes. To customize your environment, by setting environment variables or aliases, you will need to modify one of the "dot" files that NERSC has created for you. You may NOT modify the .bashrc or .cshrc files. These are set to read-only on NERSC systems and specify system specific customizations. Instead you should modify a file called .bashrc.ext or .cshrc.ext. Learn more about the global homes user environment. Important Environment Variables

105

User's Manual  

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

User's User's Manual for Pelegant - Yusong Wang, Michael Borland, Robert Soliday - APS Accelerator Systems Division, Advanced Photon Source 1 Introduction Pelegant stands for "parallel elegant," which is a parallelized version of elegant [1]. Written in the C programming language with MPICH, the Pelegant has been successfully ported to several clusters and supercomputers, such as the "weed" cluster (a heterogeneous system of 100 CPUs) at Advanced Photon Source (APS), and the Jazz cluster (350 Intel Xeon CPUs) at Argonne National Lab (ANL) and the BlueGene/L supercomputer (1024 dual PowerPC 440 nodes) at Argonne National Lab. Thanks to careful design in parallelization and good architecture of the serial elegant, the Pelegant achieves very good performance. For example, for a simulation of 10 5 particles in APS including symplectic element-by-element tracking,

106

Extreme Users WHY engage with extreme users  

E-Print Network (OSTI)

Extreme Users METHOD WHY engage with extreme users HOW to engage extreme users Designers engage inspiration from their work-arounds and frameworks. When you speak with and observe extreme users, their needs extreme users are often also needs of a wider population. Determine who's extreme Determining who

Prinz, Friedrich B.

107

Ion Beam Materials Lab  

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

Facilities » Facilities » Ion Beam Materials Lab Ion Beam Materials Lab A new research frontier awaits! Our door is open and we thrive on mutually beneficial partnerships, collaborations that drive innovations and new technologies. April 12, 2012 Ion Beam Danfysik Implanter High Voltage Terminal. Contact Yongqiang Wang (505) 665-1596 Email Devoted to the characterization and modification of surfaces through the use of ion beams The Ion Beam Materials Laboratory (IBML) is a Los Alamos National Laboratory resource devoted to the characterization and modification of surfaces through the use of ion beams. The IBML provides and operates the core facilities, while supporting the design and implementation of specific apparati needed for experiments requested by users of the facility. The result is a facility with

108

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.  

E-Print Network (OSTI)

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON. Information and instructions To learn more about submitting a proposal for beam time, go to http://neutrons

109

Science Accelerator : User Login  

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

Login Login The Science Accelerator ALERTS feature will automatically update you regarding newly available information in your specific area(s) of interest. Simply register for the service, then create a search strategy which will be run against information added to . Select a schedule (weekly, monthly, etc.) for receiving the email Alerts. If you are a new patron, Register to learn how to set up Alerts to meet your needs. If you are an existing patron, enter your user name and password in the boxes to login. Once logged in, you may review or modify your search, add a new search and see recent Alerts results. User Name: Password: Remember Me Remember me on this computer. Login Don't have a user name? Register! Forgot your password? Reset your password Alerts The Alerts function allows you to monitor a topic and receive timely

110

SOAJ Search : User Login  

Office of Scientific and Technical Information (OSTI)

Login Login The SOAJ Search ALERTS feature will automatically update you regarding newly available information in your specific area(s) of interest. Simply register for the service, then create a search strategy which will be run against information added to . Select a schedule (weekly, monthly, etc.) for receiving the email Alerts. If you are a new patron, Register to learn how to set up Alerts to meet your needs. If you are an existing patron, enter your user name and password in the boxes to login. Once logged in, you may review or modify your search, add a new search and see recent Alerts results. User Name: Password: Remember Me Remember me on this computer. Login Don't have a user name? Register! Forgot your password? Reset your password Alerts The Alerts function allows you to monitor a topic and receive timely

111

NIF User Group  

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

users NIF User Group The National Ignition Facility User Group provides an organized framework and independent vehicle for interaction between the scientists who use NIF for...

112

HEALTH HISTORY FORM FOR ALL USER GROUP/VISITING RESEARCHER PARTICIPANTS @ SHOALS MARINE LABORATORY. Thank you for taking the time to provide us with your personal, health and insurance information. The  

E-Print Network (OSTI)

HEALTH HISTORY FORM FOR ALL USER GROUP/VISITING RESEARCHER PARTICIPANTS @ SHOALS MARINE LABORATORY. Thank you for taking the time to provide us with your personal, health and insurance information: Policyholder's name: Relationship to policyholder: HEALTH and MEDICAL INFORMATION SECTION (required) Please

Pringle, James "Jamie"

113

User Name Message Date/Time Sian -STAFF Hello! Our online chat will go LIVE at 16:30 -we look forward to talking to you. 10th Mar @ 3:21 PM  

E-Print Network (OSTI)

User Name Message Date/Time Sian - STAFF Hello! Our online chat will go LIVE at 16:30 - we look student life in general! 10th Mar @ 4:21 PM Monica - STAFF Hello, I'm Monica Bandeira, the Admissionsth Mar @ 4:29 PM Monica - STAFF Hello everyone! 10th Mar @ 4:30 PM Rahmed Hello, I am very glad

Elliott, Chris

114

Magnetically operated beam dump for dumping high power beams in a neutral beamline  

DOE Patents (OSTI)

It is an object of this invention to provide a beam dump system for a neutral beam generator which lowers the time-averaged power density of the beam dump impingement surface. Another object of this invention is to provide a beam dump system for a neutral particle beam based on reionization and subsequent magnetic beam position modulation of the beam onto a beam dump surface to lower the time-averaged power density of the beam dump ion impingement surface.

Dagenhart, W.K.

1984-01-27T23:59:59.000Z

115

Direct Combination: A New User Interaction  

Science Journals Connector (OSTI)

Direct Combination (DC) is a recently introduced user interaction principle. The principle (previously applied to desktop computing) can greatly reduce the degree of search, time, and attention required to operate user interfaces. We argue that Direct ...

Simon Holland; David R. Morse; Henrik Gedenryd

2002-09-01T23:59:59.000Z

116

Terahertz Light Source and User Area at FACET  

SciTech Connect

FACET at SLAC provides high charge, high peak current, low emittance electron beam that is bunched at THz wavelength scale during its normal operation. A THz light source based coherent transition radiation (CTR) from this beam would potentially be the brightest short-pulse THz source ever constructed. Efforts have been put into building this photon source together with a user area, to provide a platform to utilize this unique THz radiation for novel nonlinear and ultrafast phenomena researches and experiments. Being a long-time underutilized portion of the electromagnetic spectrum, terahertz (100 GHz {approx} 10 THz) spectral range is experiencing a renaissance in recent years, with broad interests from chemical and biological imaging, material science, telecommunication, semiconductor and superconductor research, etc. Nevertheless, the paucity of THz sources especially strong THz radiation hinders both its commercial applications and nonlinear processes research. FACET - Facilities for Accelerator science and Experimental Test beams at SLAC - provides 23 GeV electron beam with peak currents of {approx} 20 kA that can be focused down to 100 {mu}m{sup 2} transversely. Such an intense electron beam, when compressed to sub-picosecond longitudinal bunch length, coherently radiates high intensity EM fields well within THz frequency range that are orders of magnitude stronger than those available from laboratory tabletop THz sources, which will enable a wide variety of THz related research opportunities. Together with a description of the FACET beamline and electron beam parameters, this paper will report FACET THz radiation generation via coherent transition radiation and calculated photon yield and power spectrum. A user table is being set up along the THz radiation extraction sites, and equipped with various signal diagnostics including THz power detector, Michelson interferometer, sample stages, and sets of motorized optical components. This setup will also be presented. Potential THz research areas including studies of magnetism, ferroelectric switching dynamics, semiconductor devices and chemical reaction controls have already been proposed for the FACET THz area.

Wu, Z.; Li, S.Z.; Litos, M.; Fisher, A.D.; Hogan, M.J.; /SLAC

2011-11-08T23:59:59.000Z

117

Beam History  

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

Beam History Print Beamline History Request Form To request a beam current histograph from the ALS storage ring beam histograph database, select the year, month, and day, then...

118

Kicked surface muon beams  

Science Journals Connector (OSTI)

The possibility of splitting a surface muon beam into three separate components using an ... and could be very effectively used to provide muons to time differential ?SR experiments.

J. L. Beveridge

1992-01-01T23:59:59.000Z

119

RHIC & AGS Userscenter;User Facilities  

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

User Facilities User Facilities Experimenters work at one of five user facilities. The largest of these facilities is the Relativistic Heavy Ion Collider (RHIC), others include the Alternating Gradient Synchrotron facility (AGS), the Tandem Van de Graaff, the Accelerator Test Facility (ATF), and the NASA Space Radiation Laboratory (NSRL). See also: National User Facility Organization (NUFO). Accelerator Test Facility (ATF) Brookhaven's newest user facility, the ATF is a proposal driven Program Committee reviewed Users' Facility dedicated for long-term R&D in Physics of Beams. Alternating Gradient Synchrotron (AGS) Since 1960, the Alternating Gradient Synchrotron (AGS) has been one of the world's premiere particle accelerators, well known for the three Nobel Prizes won as a result of research performed there.

120

2004 NERSC User Survey Results  

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

4 User Survey Results 4 User Survey Results Show All | 1 2 3 4 5 ... 13 | Next » 2004 User Survey Results Table of Contents Response Summary Respondent Demographics Overall Satisfaction and Importance All Satisfaction, Importance and Usefulness Ratings Hardware Resources Software Security and One Time Passwords Visualization and Data Analysis HPC Consulting Services and Communications Web Interfaces Training Comments about NERSC Response Summary Many thanks to the 209 users who responded to this year's User Survey. The respondents represent all six DOE Science Offices and a variety of home institutions: see Respondent Demographics. The survey responses provide feedback about every aspect of NERSC's operation, help us judge the quality of our services, give DOE information on how well NERSC is doing, and point us to areas we can improve. The

Note: This page contains sample records for the topic "beam time user" 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

REVIEW ARTICLE Taming molecular beams  

E-Print Network (OSTI)

REVIEW ARTICLE Taming molecular beams The motion of neutral molecules in a beam can be manipulated time-varying fields can be used to decelerate or accelerate beams of molecules to any desired velocity. We review the possibilities that this molecular-beam technology offers, ranging from ultrahigh

Loss, Daniel

122

Register with the User Office  

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

Register with the User Office Print Register with the User Office Print The following registration process MUST be completed online by new and returning users at least TWO WEEKS prior to arrival at the ALS. Not a U.S. citizen? Please look at Documents for Foreign Nationals well ahead of your visit. Bring all relevant documents to the ALS in order to complete your registration. Step 1: Two Weeks Prior to Coming to the ALS New Users: complete and submit an ALS Participating Guest Registration Form - you will automatically receive a registration submission number when the form is submitted. Returning Users: complete and submit a returning user form - you will need your guest (badge) number, which can be found in the Lab Directory, under your name. Notify the ALS User Office of your arrival: This e-mail address is being protected from spambots. You need JavaScript enabled to view it the day and approximate time of your arrival and whether you will travel by car or shuttle bus to the ALS. Please include your registration submission number. The User Office will inform the main gate of your arrival and will prepare your paperwork so there will be no delay on arrival.

123

Register with the User Office  

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

Register with the User Office Print Register with the User Office Print The following registration process MUST be completed online by new and returning users at least TWO WEEKS prior to arrival at the ALS. Not a U.S. citizen? Please look at Documents for Foreign Nationals well ahead of your visit. Bring all relevant documents to the ALS in order to complete your registration. Step 1: Two Weeks Prior to Coming to the ALS New Users: complete and submit an ALS Participating Guest Registration Form - you will automatically receive a registration submission number when the form is submitted. Returning Users: complete and submit a returning user form - you will need your guest (badge) number, which can be found in the Lab Directory, under your name. Notify the ALS User Office of your arrival: This e-mail address is being protected from spambots. You need JavaScript enabled to view it the day and approximate time of your arrival and whether you will travel by car or shuttle bus to the ALS. Please include your registration submission number. The User Office will inform the main gate of your arrival and will prepare your paperwork so there will be no delay on arrival.

124

Register with the User Office  

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

Register with the User Office Print Register with the User Office Print The following registration process MUST be completed online by new and returning users at least TWO WEEKS prior to arrival at the ALS. Not a U.S. citizen? Please look at Documents for Foreign Nationals well ahead of your visit. Bring all relevant documents to the ALS in order to complete your registration. Step 1: Two Weeks Prior to Coming to the ALS New Users: complete and submit an ALS Participating Guest Registration Form - you will automatically receive a registration submission number when the form is submitted. Returning Users: complete and submit a returning user form - you will need your guest (badge) number, which can be found in the Lab Directory, under your name. Notify the ALS User Office of your arrival: This e-mail address is being protected from spambots. You need JavaScript enabled to view it the day and approximate time of your arrival and whether you will travel by car or shuttle bus to the ALS. Please include your registration submission number. The User Office will inform the main gate of your arrival and will prepare your paperwork so there will be no delay on arrival.

125

2014 NERSC User Survey  

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

2014 NERSC User Survey 2014 NERSC User Survey December 17, 2014 by Francesca Verdier (0 Comments) Please take a few minutes to fill out NERSC's annual user survey. Your feedback is...

126

Safety for Users  

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

Safety for Users Print Safety at the ALS The mission of the ALS is "Support users in doing outstanding science in a safe environment." All users and staff participate in creating a...

127

Safety for Users  

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

Safety for Users Print Safety at the ALS The mission of the ALS is "Support users in doing outstanding science in a safe environment." All users and staff participate in creating...

128

Microsoft PowerPoint - ATF Users Meeting 2002 atf_operation.ppt  

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

and carried out exploratory R&D: 1. TW CO 2 Amplifier starts to serve users. 2. Permanent magnets for small beam production. 3. New electron beam spectrometer. 4. New linac...

129

S.White, BNL Physics Oct. 6, ATF User's Meeting  

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

single electron project S.White, BNL Physics Oct. 6, ATF User's Meeting a unique feature of ATF beam is 3 picosec bunch length (streak camera) could this be exploited to evaluate...

130

Noninterceptive beam diagnostics  

SciTech Connect

The need for accurate real-time diagnostics is critical for high-power particle beams. This paper describes the present level of development of noninterceptive devices for these beams. Discussion will be related to diagnostic measurements as they occur along the beamline, from ion-source performance through presentation to an RFQ and measures of the RFQ output, using the cw beam at Los Alamos as a guide. 23 refs.

Chamberlin, D.D.

1985-01-01T23:59:59.000Z

131

Electron-Beam Microcharacterization Centers | U.S. DOE Office of Science  

Office of Science (SC) Website

Electron-Beam Microcharacterization Centers Electron-Beam Microcharacterization Centers Scientific User Facilities (SUF) Division SUF Home About User Facilities X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers Electron-Beam Microcharacterization Centers Accelerator & Detector Research & Development Principal Investigators' Meetings Scientific Highlights Construction Projects BES Home User Facilities Electron-Beam Microcharacterization Centers Print Text Size: A A A RSS Feeds FeedbackShare Page This research area supports three electron-beam microcharacterization centers, which operate as user facilities, work to develop next-generation electron-beam instrumentation, and conduct corresponding research. Operating funds are provided to enable expert scientific interaction and

132

VISION 2008 User's Guide  

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

VISION 2008 User's Guide VISION 2008 User's Guide ANL-08/34 Energy Systems Division VISION 2008 User's Guide ANL-08/34 User's Guide by J. Ward Vehicle Technologies Program, U.S. Department of Energy, Energy Efficiency and Renewable Energy VISION model by A. Vyas and M. Singh Transportation Technology R&D Center, Argonne National Laboratory October 2008 VISION 2008 User's Guide October 2008 i Table of Contents Copyright Notification .............................................................................................................................. ii List of Abbreviations ................................................................................................................................ iii

133

The Annual DOE JGI User Meeting  

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

1 Workshops 1 Workshops IMG Workshop Date: Monday, March 21 Time: 9:00 AM - 5:00 PM Location: Walnut Creek Marriott Audience: Users and potential users of the Integrated Microbial Genomes (IMG) data analysis systems. Description: 1-day workshop with hands-on tutorials on IMG. IMG-Metagenomes Workshop Date: Tuesday, March 22 Time: 9:00 AM - 12:00 PM Location: Walnut Creek Marriott Audience: Users and potential users of the Integrated Microbial Genomes (IMG) with Microbiome Samples (IMG/M) data analysis system. Description: half day workshop with hands-on tutorials on IMG/M. Mycocosm Workshop Date: Tuesday, March 22 Time: 9:00 AM - 12:00 PM Location: Walnut Creek Marriott Audience: Users and potential users of the Mycocosm fungal genomics portal. Description: The JGI Mycocosm web-portal provides data access,

134

Light beam frequency comb generator  

DOE Patents (OSTI)

A light beam frequency comb generator uses an acousto-optic modulator to generate a plurality of light beams with frequencies which are uniformly separated and possess common noise and drift characteristics. A well collimated monochromatic input light beam is passed through this modulator to produce a set of both frequency shifted and unshifted optical beams. An optical system directs one or more frequency shifted beams along a path which is parallel to the path of the input light beam such that the frequency shifted beams are made incident on the modulator proximate to but separated from the point of incidence of the input light beam. After the beam is thus returned to and passed through the modulator repeatedly, a plurality of mutually parallel beams are generated which are frequency-shifted different numbers of times and possess common noise and drift characteristics.

Priatko, Gordon J. (Cupertino, CA); Kaskey, Jeffrey A. (Livermore, CA)

1992-01-01T23:59:59.000Z

135

LANL: Ion Beam Materials Laboratory  

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

Ion Beam Materials Laboratory (IBML) is a Los Ion Beam Materials Laboratory (IBML) is a Los Alamos National Laboratory resource devoted to materi- als research through the use of ion beams. Current major research areas include surface characterization through ion beam analysis techniques, surface modification and materials synthesis through ion implantation technology, and radiation damage stud- ies in gases, liquids, and solids. The laboratory's core is a 3.2 MV tandem ion accelerator and a 200 kV ion implanter together with several beam lines. Attached to each beam line is a series of experimental stations that support various research programs. The operation of IBML and its interactions with users are organized around core facilities and experimental stations. The IBML provides and operates the core facilities as well as supports

136

Nuclear Science Research Facilities Nuclear Science User Guide  

E-Print Network (OSTI)

LANSCE User Guide Nuclear Science Research Facilities #12;#12;Nuclear Science User Guide Table of Contents Introduction 3 Nuclear Science Research Facilities 3 The LANSCE Accelerator 4 Time structure techniques 8 Nuclear Science User Program 11 Proposal Process 13 Information for Prospective Users 14

137

Modeling user multiple interests by an improved GCS approach  

Science Journals Connector (OSTI)

User interest profile is the crucial component of most personalized recommender systems. The diversity and time-dependent evolving nature of user interests are creating difficulties in constructing and maintaining a sound user profile. This paper presents ... Keywords: Growing cell structures, Recommender systems, Self-organizing map, User interest profile

Wu Lihua; Liu Lu; Li Jing; Li Zongyong

2005-11-01T23:59:59.000Z

138

User Facilities | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

User User Facilities Scientific User Facilities (SUF) Division SUF Home About User Facilities X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers Electron-Beam Microcharacterization Centers Accelerator & Detector Research & Development Principal Investigators' Meetings Scientific Highlights Construction Projects BES Home User Facilities Print Text Size: A A A RSS Feeds FeedbackShare Page BES User Facilities Brochure .pdf file (7.4MB)Brochure .pdf file (7.4MB) The BES user facilities provide open access to specialized instrumentation and expertise that enable scientific users from universities, national laboratories, and industry to carry out experiments and develop theories that could not be done at their home institutions. These forefront research facilities require resource commitments well

139

FACET User Facility  

NLE Websites -- All DOE Office Websites

AD SLACPortal > Accelerator Research Division > FACET User Facility AD SLACPortal > Accelerator Research Division > FACET User Facility Sign In Launch the Developer Dashboard SLAC National Accelerator Laboratory DOE | Stanford | SLAC | SSRL | LCLS | AD | PPA | Photon Science | PULSE | SIMES FACET User Facility : FACET An Office of Science User Facility Search this site... Search Help (new window) Top Link Bar FACET User Facility FACET Home About FACET FACET Experimental Facilities FACET Users Research at FACET SAREC Expand SAREC FACET FAQs FACET User Facility Quick Launch FACET Users Home FACET Division ARD Home About FACET FACET News FACET Users FACET Experimental Facilities FACET Research Expand FACET Research FACET Images Expand FACET Images SAREC Expand SAREC FACET Project Site (restricted) FACET FAQs FACET Site TOC All Site Content

140

Users from Industry  

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

Users from Industry Users from Industry Users from Industry Print The Advanced Light Source (ALS) welcomes industrial users from large and small companies whose projects advance scientific knowledge, investigate the development of new products and manufacturing methods, or provide economic benefits and jobs to the economy. The nature of industrial research can be different from traditional university and government sponsored projects, so the ALS has created unique opportunities for new and existing industrial users to access our user facilities and engage in productive relationships with our scientific and engineering staff. Examples of past and current research conducted at the ALS can be viewed on the Industry @ ALS Web page. There are several modes of access; the ALS User and Scientific Support Groups are especially committed to helping new industrial users gain a foothold in our user community and welcome inquiries about how to make that happen.

Note: This page contains sample records for the topic "beam time user" 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

User_ViewRecords  

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

User Records User Records © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Viewing User Records Purpose The purpose of this job aid is to guide users through the step-by-step process of viewing their records. Each task demonstrates viewing of different records. Task A. View To-Do List Enter the web address (URL) of the user application into your browser Address field and press the Enter key. Enter your user ID in the User ID textbox. Enter your password in the Password textbox. Click Sign In. View To-Do List (filter, view) 7 Steps Task A View Completed Work 8 Steps Task B View Curriculum Status and Details 11 Steps Task C 3 3 1 2 2 1 SuccessFactors Learning v 6.4 User Job Aid Viewing User Records

142

Designing the user in user interfaces  

Science Journals Connector (OSTI)

In the good old days, the human was here, the computer there, and a good living was to be made by designing ways to interface between the two. Now we find ourselves unthinkingly pinching to zoom in on a picture in a paper magazine. User interfaces are ... Keywords: mixed reality, posthuman factors, transhumanism, user interace, virtual reality

Mark Bolas

2014-10-01T23:59:59.000Z

143

Making Global Illumination User Friendly  

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

Making Global Illumination User Friendly Making Global Illumination User Friendly Title Making Global Illumination User Friendly Publication Type Conference Paper LBNL Report Number LBL-37860 Year of Publication 1995 Authors Ward, Gregory J. Conference Name 6th Eurographics Workshop on Rendering Date Published 06/1995 Conference Location Dublin, Ireland Call Number LBL-37860 Abstract Global illumination researchers tend to think in terms of mesh density and sampling frequency, and their software reflects this in its user interface. Advanced rendering systems are rife with long command lines and parameters for tuning the sample densities, thresholds and other algorithm-specific variables, and the novice user is quickly lost in a sea of possibilities. This paper details a successful effort of making one such global illumination system usable by people who understand their problems, even if they do not understand the methods needed to solve them, through an assisted oracle approach. A single program is introduced to map a small set of intuitive control variables to the rendering commands and parameter settings needed to produce the desired output in a reasonable time. This new executive program then serves as the basis for a graphical user interface that is both friendly in its appearance and reliable in its performance. Finally, we conclude with some future directions for improving this interface.

144

The User Agreement  

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

User Agreement User Agreement Oak Ridge National Laboratory is home to a number of highly sophisticated experimental user facilities. These research facilities, instruments, and laboratories are designed to serve Laboratory researchers, engineers, and technical staff, as well as external researchers from universities, industries, foreign institutions and other government laboratories. Sharing these state-of-the-art facilities with the scientific, industrial, and technical communities provides access to unique and specialized technology, equipment and instrumentation without burdening the user with the astronomical capital costs of building such facilities. Characteristics of User Agreements * User Agreements come in two types; proprietary and non-proprietary. The characteristics of

145

User Facilities | ORNL  

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

USER PORTAL USER PORTAL BTRICBuilding Technologies Research Integration Center CNMSCenter for Nanophase Materials Sciences CSMBCenter for Structural Molecular Biology CFTFCarbon Fiber Technology Facility HFIRHigh Flux Isotope Reactor MDF Manufacturing Demonstration Facility NTRCNational Transportation Research Center OLCFOak Ridge Leadership Computing Facility SNSSpallation Neutron Source Keeping it fresh at the Spallation Neutron Source Nanophase material sciences' nanotech toolbox Home | User Facilities SHARE ORNL User Facilities ORNL is home to a number of highly sophisticated experimental user facilities that provide unmatched capabilities to the broader scientific community, including a growing user community from universities, industry, and other laboratories research institutions, as well as to ORNL

146

Protective laser beam viewing device  

DOE Patents (OSTI)

A protective laser beam viewing system or device including a camera selectively sensitive to laser light wavelengths and a viewing screen receiving images from the laser sensitive camera. According to a preferred embodiment of the invention, the camera is worn on the head of the user or incorporated into a goggle-type viewing display so that it is always aimed at the area of viewing interest to the user and the viewing screen is incorporated into a video display worn as goggles over the eyes of the user.

Neil, George R.; Jordan, Kevin Carl

2012-12-18T23:59:59.000Z

147

VULCAN User Information | ORNL Neutron Sciences  

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

Useful Information for VULCAN Users Useful Information for VULCAN Users Become a VULCAN User Contact us for capabilities, experiment design, and development of proposals. Refer to VULCAN Proposal Key Points before writing the proposal. Submit your proposal Approved Proposals You will be notified of an experiment date and will need to confirm the date by replying to the email and the experiment in the IPTS system. Prepare and Ship Your Samples We recommend VULCAN standard samples. If you cannot provide standard sample geometry, please prepare grip adapters. Ship your samples Non-activated samples coming to SNS: Attention: Special requirements (like refrigeration) To: Neutron Sciences User Sample IPTS # XXXX, Beam line 7 Oak Ridge National Laboratory/SNS Site Chestnut Ridge, Bldg 8920 Oak Ridge, TN 37830

148

Argonne CNM: Industrial Users  

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

For Industrial Users For Industrial Users The Center for Nanoscale Materials (CNM) has specific interest in growing the industrial user program and encourages researchers in industry to consider the capabilities and expertise we have to offer. As a CNM user, you have easy access to sophisticated scientific instrumentation geared toward nanoscience and nanotechnology. Moreover, our widely recognized staff researchers offer support in designing your experiments, using the equipment, and analyzing your data. Access to the CNM is through peer review of user proposals. Before you submit your first user proposal, we encourage you to contact any of our staff researchers, group leaders, the User Office, or division management to discuss the feasibility of your intended research using the expertise and facilities at the CNM. We are here to serve you as part of our user community and will be happy to address any questions you might have.

149

Fermilab Users' Meeting, 2009  

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

Users Meeting Poster Fermilab Users' Meeting Users Meeting Poster Fermilab Users' Meeting June 3-4, 2009 The annual gathering of the Fermilab Users Organization will be held on June 3-4, 2009. This meeting is an opportunity for discussion of new physics results from the laboratory's experimental program, future initiatives at the lab, and thoughtful presentations from leaders of the scientific policy community. The meeting will also feature selected talks from outstanding young physicists. Topics to be covered at the Users Meeting include: Collider Physics Astro-particle Physics Neutrino Physics Future Plans Full Agenda Registration is now closed. NEW!: Pictures from the 2009 Users' Meeting can be found here. A poster session organized by the GSA will be held on June 3rd in the Atrium. The public lecture at this year's Users' Meeting will be given by Prof. Tom Katsouleas

150

Users from Industry  

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

Users from Industry Print Users from Industry Print The Advanced Light Source (ALS) welcomes industrial users from large and small companies whose projects advance scientific knowledge, investigate the development of new products and manufacturing methods, or provide economic benefits and jobs to the economy. The nature of industrial research can be different from traditional university and government sponsored projects, so the ALS has created unique opportunities for new and existing industrial users to access our user facilities and engage in productive relationships with our scientific and engineering staff. Examples of past and current research conducted at the ALS can be viewed on the Industry @ ALS Web page. There are several modes of access; the ALS User and Scientific Support Groups are especially committed to helping new industrial users gain a foothold in our user community and welcome inquiries about how to make that happen.

151

TRL Computer System User’s Guide  

SciTech Connect

We have developed a wiki-based graphical user-interface system that implements our technology readiness level (TRL) uncertainty models. This document contains the instructions for using this wiki-based system.

Engel, David W.; Dalton, Angela C.

2014-01-31T23:59:59.000Z

152

LANSCE | Users | LUG | Topical User Workshop  

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

to NNSA's call for major NNSA facility upgrades, as well as new end stations at the Lujan Neutron Scattering Center. All current and potential LANSCE users are encouraged to...

153

The LTS timing analysis program : user%3CU%2B2019%3Es manual and description of the methods of analysis.  

SciTech Connect

The LTS Timing Analysis program described in this report uses signals from the Tempest Lasers, Pulse Forming Lines, and Laser Spark Detectors to carry out calculations to quantify and monitor the performance of the the Z-Accelerator's laser triggered SF6 switches. The program analyzes Z-shots beginning with Z2457, when Laser Spark Detector data became available for all lines.

Armstrong, Darrell Jewell; Schwarz, Jens

2013-08-01T23:59:59.000Z

154

Lujan Center User Guide  

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

3 3 High-Pressure Preferred Orientation Neutron Diffractometer (HIPPO) HIPPO is the first third-generation neutron time- of-flight powder diffractometer constructed in the United States. It achieves very high neutron count rates by virtue of a short (9 m) initial flight path on a high-intensity water moderator and 1360 3 He detector tubes covering 4.8 m 2 of detector area from 10° - 150° in scattering angles. HIPPO was designed and manufactured as a joint effort between LANSCE and the University of California with the goal of doing world-class science by making neutron powder diffractometry an accessible tool to the national user community. D-spacing ranges from 0.12 - 4.80 Å (1.31 - 52.4 Å -1 ) to 1.2 - 47.5 Å (0.13 - 5.3 Å -1 ) are available to support studies of crystal orientation

155

STANDARD USER AGREEMENT  

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

REV 6/3/2010 REV 6/3/2010 Proprietary User Agreement No. PR-14- BETWEEN UT-BATTELLE, LLC. ("CONTRACTOR") Operator of Oak Ridge National Laboratory (hereinafter "Laboratory") under U.S. Department of Energy (DOE) Contract No. DE-AC05-00OR22725 and NAME OF USER INSTITUTION ("USER") (Collectively, "the Parties") The obligations of the Contractor may be transferred and shall apply to any successor in interest to said Contractor continuing the operation of the DOE facilities involved in this Proprietary User Agreement. ARTICLE I. FACILITIES AND SCOPE OF WORK CONTRACTOR will make available to employees, consultants and representatives of USER

156

Safety for Users  

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

Safety for Users Safety for Users Safety for Users Print Safety at the ALS The mission of the ALS is "Support users in doing outstanding science in a safe environment." All users and staff participate in creating a culture and environment where performing research using the proper safeguards and fulfilling all safety requirements result in the success of the facility and its scientific program. The documents and guidance below will assist users and staff to achieve these goals. How Do I...? A series of fact sheets that explain what users need to know and do when preparing to conduct experiments at the ALS. Complete Experiment Safety Documentation? Work with Biological Materials? Work with Chemicals? Work with Regulated Soil? Bring and Use Electrical Equipment at the ALS?

157

ALS User Meeting Archives  

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

User Meeting Archives Print User Meeting Archives Print Past User Meeting Agendas, Workshops, and Awards Year Agenda Workshops David A. Shirley (Science) Klaus Halbach (Instrumentation) Tim Renner (Service) 2012 2012 User Meeting Agenda 2012 User Meeting Workshops 2012 ALS User Meeting Awards Carl Percival, Dudley Shallcross, Craig Taatjes and David Osborn (Sandia), for making the first direct measurements of the reactions of Criegee intermediates, and showing that their impact on tropospheric chemistry and climate may be substantially greater than previously assumed. 2012 ALS User Meeting Awards Jeff Dickert and Simon Morton of Berkeley Lab's Physical Biosciences Division for the invention and implementation of the Compact Variable Collimator (CVC), which has led to a dramatic increase in productivity of protein crystallography.

158

ALS User Meeting Archives  

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

ALS User Meeting Archives ALS User Meeting Archives Past User Meeting Agendas, Workshops, and Awards Year Agenda Workshops David A. Shirley (Science) Klaus Halbach (Instrumentation) Tim Renner (Service) 2012 2012 User Meeting Agenda 2012 User Meeting Workshops 2012 ALS User Meeting Awards Carl Percival, Dudley Shallcross, Craig Taatjes and David Osborn (Sandia), for making the first direct measurements of the reactions of Criegee intermediates, and showing that their impact on tropospheric chemistry and climate may be substantially greater than previously assumed. 2012 ALS User Meeting Awards Jeff Dickert and Simon Morton of Berkeley Lab's Physical Biosciences Division for the invention and implementation of the Compact Variable Collimator (CVC), which has led to a dramatic increase in productivity of protein crystallography.

159

Simulation of beam-beam effects in tevatron  

SciTech Connect

The Fermilab accelerator complex is in the middle of an upgrade plan Fermilab III. In the last phase of this upgrade the luminosity of the Tevatron will increase by at least one order of magnitude. In order to keep the number of interactions per crossing manageable for experiments, the number of bunches will be increased from 6 {times} 6 to 36 {times} 36 and finally to {approximately}100 {times} 100 bunches. The beam dynamics of the Tevatron has been studied from Beam-Beam effect point of view in a ``Strong-Weak`` representation with a single particle being tracked in presence of other beam. This paper describes the beam-beam effect in 6 {times} 6 operation of Tevatron.

Mishra, C.S.; Assadi, S. [Fermi National Accelerator Lab., Batavia, IL (United States); Talman, R. [Cornell Univ., Ithaca, NY (United States)

1995-08-01T23:59:59.000Z

160

New User Training: Sep. 10, 2013  

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

New User New User Training New User Training: Sep. 10, 2013 September 10, 2013 NERSC will present a four-hour training for new users on Sep. 10, 2013 from 10:00 to 14:00 PDT. This event is targeted to new users of NERSC and will help them navigate the center and its systems. Attemdamce: 104 Location This event will be presented online using WebEx technology and in person at NERSC Oakland Scientific Facility. Please see the remote setup page for connection information. Registration There is no registration for the online event. Visit the remote setup page for connection information. If you wish to attend locally in Oakland, please send email to training@nersc.gov. Local attendees will have the opportunity to take a tour of the NERSC machine room. Agenda Time (PDT) Time (EDT) Topic Presenter

Note: This page contains sample records for the topic "beam time user" 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

APS Users Organization  

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

APSUO APSUO By-Laws Steering Commitee Employment Meetings Compton Award Franklin Award APS Users Organization The APSUO is responsible for advising the APS Associate Laboratory Director in the following areas: The Organization will serve as an advocacy group for the Facility and its user community. The Organization will provide advice to the ALD on matters affecting the user community. The Organization will assure good communication between the APS user community and the APS management. APSUO By-Laws The by-laws upon which the APS User Organization is based. List of Steering Committee Members Steering committee for the APS Users Organization. Employment Bulletin Board APS-related employment opportunities. APSUO Steering Committee Meetings Minutes and presentations from the APSUO meetings.

162

User Financial Account Form  

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

URA REVISED 2/20/13 URA REVISED 2/20/13 User Financial Account Form Establish a user financial account at SLAC to procure gases, chemicals, supplies or services to support your experiment at SLAC's user facilities and to send samples, dewars, or other equipment between SLAC and your institution. To open or renew your SLAC user financial account, complete and submit this form along with a Purchase Order (PO) from your institution. The PO should be made to SLAC National Accelerator Laboratory for the amount of estimated expenditures (the suggested minimum is $1,000). Send this form with the PO (or a letter from the financial officer of your institution) to: Jackie Kerlegan (SSRL) or Theresa Wong (LCLS) User Research Administration, MS 99 User Research Administration, MS 99 SLAC National Accelerator Laboratory

163

JGI User Meeting 2007  

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

Second Annual Second Annual DOE Joint Genome Institute User Meeting Marriott Hotel Walnut Creek, California March 28-30, 2007 The U.S. Department of Energy Joint Genome Institute (JGI) welcomed its users and collaborators, as well as prospective new users, to the second annual JGI User Meeting. This international gathering of researchers with an interest in sequence-based science offered three days of user presentations, tours, workshops, and poster sessions. This was a unique opportunity to meet fellow users and JGI staff. Sessions and posters in the fields of microbial genomics, microbial communities, eukaryotic genomics, and genome technologies were presented. ©2006-2007, The Regents of the University of California. Last updated May 9, 2007. Disclaimer | Webmaster Agenda

164

Zimbra for APS Users  

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

Calendar Calendar Zimbra Calendar  ZWC Benefits: - Usable lab-wide, can schedule meetings with users and rooms outside APS - User friendly  Each Zimbra user has a personal calendar - Users migrated from Sun Calendar System optionally elected to migrate data from their personal calendar  With Zimbra, calendar terminology: - Appointments - Events - Meetings  Users can: - Create appointments - Create recurring events - Schedule all day events - Accept/Tentative/Reject an invitation with one click - Create additional calendars - Share their calendars with other users on and off-site - Delegate calendar management - Accept calendar shares - View calendar in various ways and print - Use color for quick calendar recognition - Schedule meetings * View multiple calendars to see potential scheduling

165

User_Login  

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

Logging In to SuccessFactors Learning Logging In to SuccessFactors Learning © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Logging In to SuccessFactors Learning Purpose The purpose of this job aid is to guide users through the step-by-step process of logging in to the SuccessFactors Learning Management System (LMS), retrieving your forgotten password and/or user ID, and using the LMS Help system. Task A. Log In to SuccessFactors Learning Enter the web address (URL) of the user application into your browser Address field and press the Enter key. Enter your user ID in the User ID textbox. Enter your password in the Password textbox. Click Sign In. 3 3 Log In to SuccessFactors Learning 5 Steps Task A Retrieve Forgotten Password and/or User

166

User_Navigation  

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

Online Learning Center v 6.4 Online Learning Center v 6.4 User Job Aid Navigation © 2012 Department of Energy - 1 - Online Learning Center (OLC) Job Aid: Navigation Purpose The purpose of this job aid is to guide users through the step-by-step process of navigating and identifying areas of the OLC, The Department of Energy's Learning Management System (LMS) user interface, and identifying some commonly used navigation icons. Identify Areas of the User Interface Task A Navigation Tips Task B How to Access in Online Learning Center Task C Online Learning Center v 6.4 User Job Aid Navigation © 2012 Department of Energy - 2 - Online Learning Center (OLC) Task A. Identify Areas of the OLC User Interface (OLC) Top Menu: Use the Home menu options in the top menu to navigate within the Online

167

User Support | Argonne Leadership Computing Facility  

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

Services The ALCF User Assistance Center provides support for ALCF resources. The center's normal support hours are 9 a.m. until 5 p.m. (Central time) Monday through Friday,...

168

ATF Program Advisory & Users  

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

paths for flexibility & efficiency Old documentation not adequate Old hardware (PLC) no longer programmable ATF Program Advisory & Users Meeting, April 2-3,2009 M.Babzien...

169

Programs & User Facilities  

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Facilities Programs & User Facilities Enabling remarkable discoveries and tools that transform our understanding of energy and matter and advance national, economic, and energy...

170

User Electrical Equipment Inspections  

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User Electronic and Electrical Equipment Inspection Criteria In order to be in compliance with NEC, OSHA, and DOE regulations all electronic and electrical equipment at the APS...

171

SPS access control system a new user interface  

E-Print Network (OSTI)

This document describes the project to implement at CERN new trends in industrial control systems and integrate new requirements and functions requested by users. This project will be the testing ground for the specification of procedures in the Access Control and Machine Interlock of LHC. The last modification in the Access Control System to the primary beam areas was made in 1995, and this new project is to improve the fields of personal security, access security and the introduction of modern communication networks used in the industrial control systems. Inside the cycle model of project life, it is at the present time in the test phase in terms of security and exploitation inside the Accelerator Decelerator (AD) project. The presence of Authorization Management System (AMS) to guarantee the automatic information distribution of authorizations to controlled areas is in line with this project.

Riesco, T

1999-01-01T23:59:59.000Z

172

As you prepare for your upcoming beam time, please be aware that construction is planned to update SLAC Gate 17 with RFID proximity card access hardware and to change the stairs next to the Security hut to an ADA compliant ramp. Please forward this to your proposal collaborators (and ensure that all users have registered and completed training before they arrive). This construction is scheduled to begin Tuesday 5/28 and be completed by 6/28. During this construction, access to the LCLS and SSRL buildings and experimental facilities will be provided as follows: VEHICLES ONLY THROUGH GATE 17 5/28-6/28 0600-1530 (6 am-3:30 pm) Construction Zone. Only VEHICLE traffic will be allowed access through Gate 17 and flagman will provide traffic control. 1530-1800 (3:30-6:00 pm) Assumes construction will have stopped for the day; both traffic lanes will be open for vehicles. 1800-0600 (6 pm-6 am) As now, Gate 17 will be closed or barricaded overnight. PEDESTRIANS ONLY THROUGH GATE 16 5/28-6/28 The pedestrian turnstile at Gate 16A will not change. The turnstile is available for pedestrian use 24/7 as long as the individual has a valid SLAC ID badge (and there is a guard at Gate 30 to 'buzz' them through). 0700-1600 (6 am-4 pm) Pedestrians who would normally walk through Gate 17 will instead follow the detour to Gate 16 swing gate which will be unlocked and staffed by Security. A valid SLAC ID badge is needed to enter; new users without IDs will be allowed to proceed for check-in and badging after confirmation with the User Research Administration Office (see detour map attached). FYI - After the construction is completed and proximity card readers are fully functional, users and staff will enter Gates 17 and 30 using an activated RFID proximity card. More details to follow.  

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

Building 137 Building 137 Bldg. 270 CONSTRUCTION IMPACTS PEDESTRIAN AND VEHICLE ACCESS THROUGH SLAC SECURITY GATE 17 ~ May 28-June 28, 2013 The stairs next to the Gate 17 Guard House will be replaced with an ADA compliant ramp; the turnstile and fence at SLAC Gate 17 will be updated with RFID proximity card access hardware. During this construction, access beyond the fence, including the SSRL and LCLS buildings and user facilities will be provided as follows: VEHICLES ONLY THROUGH GATE 17 Security will continue to check for valid ID badges. 0600-1530 (6 am-3:30 pm) - Construction Zone. Only VEHICLE traffic will be allowed access through Gate 17 and flagman will provide traffic control. Security will 1530-1800 (3:30-6:00 pm) - Assuming construction has

173

Nanotechnology User Facility for  

E-Print Network (OSTI)

A National Nanotechnology User Facility for Industry Academia Government #12;The National Institute of Commerce's nanotechnology user facility. The CNST enables innovation by providing rapid access to the tools new measurement and fabrication methods in response to national nanotechnology needs. www

174

2D Frequency Alloca0on in Satellite Communica0ons System with Beam Decentring  

E-Print Network (OSTI)

beam even no user ­ Interference matrix (binary interference) ­ Graph coloring reuse ­ Interference · Graph coloring problem ­ NP-hard 5 #12;· Typeng interference constraints ­ Matlab's solver fmincon 15 i j k x User

Ingrand, François

175

ARM User Survey Report  

SciTech Connect

The objective of this survey was to obtain user feedback to, among other things, determine how to organize the exponentially growing data within the Atmospheric Radiation Measurement (ARM) Climate Research Facility, and identify users’ preferred data analysis system. The survey findings appear to have met this objective, having received approximately 300 responses that give insight into the type of work users perform, usage of the data, percentage of data analysis users might perform on an ARM-hosted computing resource, downloading volume level where users begin having reservations, opinion about usage if given more powerful computing resources (including ability to manipulate data), types of tools that would be most beneficial to them, preferred programming language and data analysis system, level of importance for certain types of capabilities, and finally, level of interest in participating in a code-sharing community.

Roeder, LR

2010-06-22T23:59:59.000Z

176

SLC beam dynamics issues  

SciTech Connect

The Stanford Linear Collider (SLC){sup 1,2} accelerates single bunches of electrons and positrons to 47 GeV per beam and collides them with small beam sizes and at high currents. The beam emittances and intensities required for present operation have significantly extended traditional beam quality limits. The electron source produces over 10{sup 11} e{sup {minus}} in each of two bunches. The damping rings provide coupled invariant emittances of 1.8 {times} 10{sup {minus}5} r-m at 4.5 {times} 10{sup 10} particles. The 50 GeV linac has successfully accelerated over 3 {times} 10{sup 10} particles with design invariant emittances of 3 {times} 10{sup {minus}5} r-m. The collider arcs are now sufficiently decoupled and matched in betatron space, so that the final focus can be chromatically corrected, routinely producing spot sizes ({sigma}{sub x}, {sigma}{sub y}) of 2.5 {mu}m at the interaction point. Spot sizes below 2 {mu}m have been made during tests. Instrumentation and feedback systems are well advanced, providing continuous beam monitoring and considerable pulse-by-pulse control. The luminosity reliability is about 60%. Overviews of the recent accelerator physics achievements used to obtain these parameters and the present limiting phenomena are described for each accelerator subsystem.

Seeman, J.T.

1991-12-01T23:59:59.000Z

177

Electron Beam Ion Sources  

E-Print Network (OSTI)

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

Zschornacka, G; Thorn, A

2013-01-01T23:59:59.000Z

178

Are Cluster Ion Analysis Beams Good Choices for Hydrogen Depth...  

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

Cluster Ion Analysis Beams Good Choices for Hydrogen Depth Profiling Using Time-of-Flight Secondary Ion Mass Spectrometry? Are Cluster Ion Analysis Beams Good Choices for Hydrogen...

179

Proceedings of the seventeenth LAMPF Users Group meeting  

SciTech Connect

The seventeenth annual LAMPF Users Group meeting was held November 7-8, 1983, at the Clinton P. Anderson Meson Physics Facility. The program included a number of invited talks on various aspects of nuclear and particle physics as well as status reports on LAMPF. A panel discussion on the LAMPF II concept provided an exchange of views among an advisory group, Users, and LAMPF staff. The LAMPF working groups met and discussed plans for each of the secondary beam lines.

Bradbury, J.N. (comp.)

1984-04-01T23:59:59.000Z

180

REQUIREMENTS AND GUIDELINES FOR NSLS EXPERIMENTAL BEAM LINE VACUUM SYSTEMS-REVISION B.  

SciTech Connect

Typical beam lines are comprised of an assembly of vacuum valves and shutters referred to as a ''front end'', optical elements to monochromatize, focus and split the photon beam, and an experimental area where a target sample is placed into the photon beam and data from the interaction is detected and recorded. Windows are used to separate sections of beam lines that are not compatible with storage ring ultra high vacuum. Some experimental beam lines share a common vacuum with storage rings. Sections of beam lines are only allowed to vent up to atmospheric pressure using pure nitrogen gas after a vacuum barrier is established to protect ring vacuum. The front end may only be bled up when there is no current in the machine. This is especially true on the VUV storage ring where for most experiments, windows are not used. For the shorter wavelength, more energetic photons of the x-ray ring, beryllium windows are used at various beam line locations so that the monochromator, mirror box or sample chamber may be used in a helium atmosphere or rough vacuum. The window separates ring vacuum from the environment of the downstream beam line components. The stored beam lifetime in the storage rings and the maintenance of desirable reflection properties of optical surfaces depend upon hydrocarbon-free, ultra-high vacuum systems. Storage ring vacuum systems will operate at pressures of {approximately} 1 x 10{sup {minus}10} Torr without beam and {approximately} 1 x 10{sup {minus}9} Torr with beam. Systems are free of hydrocarbons in the sense that no pumps, valves, etc. containing organics are used. Components are all-metal, chemically cleaned and bakeable. To the extent that beam lines share a common vacuum with the storage ring, the same criteria will hold for beam line components. The design philosophy for NSLS beam lines is to use all-metal, hydrocarbon-free front end components and recommend that experimenters use this approach for common vacuum hardware downstream of front ends. O-ring-sealed valves, if used, are not permitted upstream of the monochromator exit aperture. It will be the responsibility of users to demonstrate that their experiment will not degrade the pressure or quality of the storage ring vacuum. As a matter of operating policy, all beam lines will be monitored for prescribed pressure and the contribution of high mass gases to this pressure each time a beam line has been opened to ring vacuum.

FOERSTER,C.

1999-05-01T23:59:59.000Z

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We encourage you to perform a real-time search of NLEBeta
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181

User_TalentProfile  

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

Accessing and Modifying Talent Profile Accessing and Modifying Talent Profile © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Accessing and Modifying Talent Profile Purpose The purpose of this job aid is to guide users through the step-by-step process of accessing their talent profiles, adding information to their profiles, and editing existing talent profile information. Task A. Access Talent Profile Enter the web address (URL) of the user application into your browser Address field and press the Enter key. Enter your user ID in the User ID textbox. Enter your password in the Password textbox. Click Sign In. Access Talent Profile 4 Steps Task A Add Information to Talent Profile Sections 5 Steps Task B Edit Talent Profile Sections

182

REScheck Software User's Guide  

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

REScheck Software REScheck Software User's Guide Building Energy Codes Program Table Of Contents Overview ................................................................................... 1 Tutorials ................................................................................. 2 Table Columns and Rows ............................................................. 3 Rows ...................................................................................... 3 Columns ................................................................................. 5 Project Information ..................................................................... 7 Location.................................................................................. 7 Project Type (2006 IECC) ..........................................................

183

JGI Compute User Training  

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

JGI Compute JGI Compute User Training Series JGI Compute User Training Series homeh1 Overview NERSC and IT staff will host a series training sessions and open office hours to introduce new services and review best practices for using the Crius cluster. All sessions are hands on, so please bring your laptop. If you are or were a user of any of the following systems, Crius, Rhea, Kronos, Theia, Oceanus or Phoebe, it will be beneficial for you to attend these training sessions. And if you plan to use JGI compute resources in the future, we also encourage you to attend. It will also be an opportunity for JGI compute users to ask questions and give NERSC and IT staff feedback on your requirements. Session 3: February 24th, 2012 1:30-5pm rm 100-101 Agenda 1:30-1:45 - Intro and presentation of the transition schedule we talked

184

Office 2007 User Workshop  

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

Office 2007 User Workshop Office 2007 User Workshop M. Westbrook, APS-IT June 30, 2010 Goal: Quick Start for New Office 2007 Users Introduce and highlight new Office 2007 program feature (Word, Excel and PowerPoint) Identify sources of help with Office 2007 Provide opportunity for users to share experiences Office 2007: Introduction  Format for today's presentation is that of a workshop rather than training course  Many of the new features presented here apply to multiple Office applications  Sources for more information are identified throughout the presentation  Presenter is no expert, but plans to share what has been learned thus far  Attendees are encouraged to share what you have learned for the benefit of all

185

Bevalac user's handbook  

SciTech Connect

This report is a users manual on the Bevalac accelerator facility. This paper discuses: general information; the Bevalac and its operation; major facilities and experimental areas; and experimental equipment.

Not Available

1990-04-01T23:59:59.000Z

186

User Manual Extended Video  

E-Print Network (OSTI)

User Manual TDS3VID Extended Video Application Module 071-0328-02 *P071032802* 071032802 #12. . . . . . . . . . . . . . . . . . . . . . . . . . . Accessing Extended Video Functions 7. . . . . . . . . . . . Extended Video Conventions 10. . . . . . . . . . . . . . . . . . . Changes to the Video Trigger Menu 11. . . . . . . . . . . . . . Changes to the Display Menu 15

Kleinfeld, David

187

International aeronautical user charges  

E-Print Network (OSTI)

Introduction: 1.1 BACKGROUND AND MOTIVATION Very few issues relating to the international air transportation industry are today as divisive as those pertaining to user charges imposed at international airports and enroute ...

Odoni, Amedeo R.

1985-01-01T23:59:59.000Z

188

User Data Forum Presentations  

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

-pcds-user-forum-data-intensive-jun14-1.pdf | pdf | 459 KB T08: ACME - Accelerated Climate Modeling For Energy June 17, 2014 | Author(s): Marcia Branstetter, Katherine Evans, John...

189

User Data Forum Presentations  

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

File: T10-Joint-Facilities-User-Forum.pdf | pdf | 7 MB T08: ACME - Accelerated Climate Modeling For Energy June 17, 2014 | Author(s): Marcia Branstetter, Katherine Evans, John...

190

User Operation Manual  

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

SNS-NSSD-TOF-TD-0002 - R00 SNS-NSSD-TOF-TD-0002 - R00 1 SEQUOIA Operations Manual for Users G.E. Granroth SEQUOIA Lead Instrument Scientist A.I. Kolesnikov SEQUOIA Instrument Scientist L.M. DeBeer-Schmitt SEQUOIA Scientific Associate T.E. Sherline Sample Environment Scientist Revised - May 13, 2013 SNS-NSSD-TOF-TD-0002 - R00 2 Abstract The SEQUOIA Operations Manual for Users presents a description of the SEQUOIA spectrometer located at beamline 17 (BL17) of the Spallation Neutron Source (SNS). It is the intent of this manual to inform the user regarding the SEQUOIA spectrometer and available sample environment, to run experiments, to access and analyze the collected data, and to provide the user with other potentially useful information. The first section serves to describe the components of which the instrument is comprised.

191

NERSC Information Management (NIM) Guide for Users  

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Users Users NIM Guide for Users Getting Started The NERSC Information Management (NIM) system is a web portal that contains user, login name, usage, and allocations information. First Time Login The first time you log in to NIM, you will have to change your NIM password. Your NIM password is also your NERSC password and all NERSC passwords must abide by certain requirements. See Passwords. Logging In To log into the NIM system, point your web browser to the URL http://nim.nersc.gov. Please use this URL as a bookmark for NIM. If you have bookmarked a different URL, you may have to log in twice. Enter your NERSC username and NIM password. If you are having problems with your NIM password contact the NERSC Account Support Office, 1-800-66NERSC, option 2. You can only have one active NIM session on your local computer. If you try

192

VOLTTRON: User Guide  

SciTech Connect

This document is a user guide for the deployment of the Transactional Network platform and agent/application development within the VOLTTRON. The intent of this user guide is to provide a description of the functionality of the Transactional Network Platform. This document describes how to deploy the platform, including installation, use, guidance, and limitations. It also describes how additional features can be added to enhance its current functionality.

Lutes, Robert G.; Katipamula, Srinivas; Akyol, Bora A.; Tenney, Nathan D.; Haack, Jereme N.; Monson, Kyle E.; Carpenter, Brandon J.

2014-04-24T23:59:59.000Z

193

Accelerators, Beams And Physical Review Special Topics - Accelerators And Beams  

SciTech Connect

Accelerator science and technology have evolved as accelerators became larger and important to a broad range of science. Physical Review Special Topics - Accelerators and Beams was established to serve the accelerator community as a timely, widely circulated, international journal covering the full breadth of accelerators and beams. The history of the journal and the innovations associated with it are reviewed.

Siemann, R.H.; /SLAC

2011-10-24T23:59:59.000Z

194

Ion-beam superpinch  

Science Journals Connector (OSTI)

Intense nonrelativistic light-ion beams generated in magnetically insulated diodes can reach total beam currents large enough to confine charged fusion products within pinch channels which are formed by these beams if they are projected onto thermonuclear material. Furthermore, since the required beam currents are still below the critical Alfvén current, these pinch channels are magnetohydrodynamically stable. However, because the time these beams last is very short and of the order of 10 nsec, the thermonuclear target must have a density at least as large as solid-state density to satisfy the Lawson criterion. This large target density makes it necessary that the beam be focused down to a radius less than ? 10-2 cm, to balance the plasma pressure against the magnetic pressure. To make this focusing possible a new kind of a low-emittance intense ion source is proposed. It consists of pointlike pulsed dense plasma positioned in the field-free space behind a meshlike anode. The focusing itself can be done in three steps, first by sufficiently good ion optics, second by wall focusing, and third by radiation cooling. This inertial-confinement fusion concept avoids the problems of reaching this goal through highdensity target compression by ablative implosion.

F. Winterberg

1981-10-01T23:59:59.000Z

195

LANSCE | Lujan Center | Industrial Users  

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

Industrial Users The Lujan Neutron Scattering Center offers a diverse set of capabilities and instruments for industrial projects. Industrial users are invited to contact the Lujan...

196

Fermilab | Users' Executive Committee | Home  

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

Users' Office Fermilab Student and Post Doc Association (FSPA) Fermi Research Alliance LLC (FRA) P5 Report HEPAP APS National User Facility Organization (NUFO) Library of...

197

FNAL Users Meeting ...  

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

Morgan Wascko 3 June, 2004 LSU Slide 1 Quo Vadis, MiniBooNE? Context oscillation landscape LSND Implications What if the signal is confirmed? Latest MiniBooNE news Beam and...

198

A large liquid argon time projection chamber for long-baseline, off-axis neutrino oscillation physics with the NuMI beam  

SciTech Connect

Results from neutrino oscillation experiments in the last ten years have revolutionized the field of neutrino physics. While the overall oscillation picture for three neutrinos is now well established and precision measurements of the oscillation parameters are underway, crucial issues remain. In particular, the hierarchy of the neutrino masses, the structure of the neutrino mixing matrix, and, above all, CP violation in the neutrino sector are the primary experimental challenges in upcoming years. A program that utilizes the newly commissioned NuMI neutrino beamline, and its planned upgrades, together with a high-performance, large-mass detector will be in an excellent position to provide decisive answers to these key neutrino physics questions. A Liquid Argon time projection chamber (LArTPC) [2], which combines fine-grained tracking, total absorption calorimetry, and scalability, is well matched for this physics program. The few-millimeter-scale spatial granularity of a LArTPC combined with dE/dx measurements make it a powerful detector for neutrino oscillation physics. Scans of simulated event samples, both directed and blind, have shown that electron identification in {nu}{sub e} charged current interactions can be maintained at an efficiency of 80%. Backgrounds for {nu}{sub e} appearance searches from neutral current events with a {pi}{sup 0} are reduced well below the {approx} 0.5-1.0% {nu}{sub e} contamination of the {nu}{sub {mu}} beam [3]. While the ICARUS collaboration has pioneered this technology and shown its feasibility with successful operation of the T600 (600-ton) LArTPC [4], a detector for off-axis, long-baseline neutrino physics must be many times more massive to compensate for the low event rates. We have a baseline concept [5] based on the ICARUS wire plane structure and commercial methods of argon purification and housed in an industrial liquefied-natural-gas tank. Fifteen to fifty kton liquid argon capacity tanks have been considered. A very preliminary cost estimate for a 50-kton detector is $100M (unloaded) [6]. Continuing R&D will emphasize those issues pertaining to implementation of this very large scale liquid argon detector concept. Key hardware issues are achievement and maintenance of argon purity in the environment of an industrial tank, the assembly of very large electrode planes, and the signal quality obtained from readout electrodes with very long wires. Key data processing issues include an initial focus on rejection of cosmic rays for a surface experiment. Efforts are underway at Fermilab and a small number of universities in the US and Canada to address these issues with the goal of embarking on the construction of industrial-scale prototypes within one year. One such prototype could be deployed in the MiniBooNE beamline or in the NuMI surface building where neutrino interactions could be observed. These efforts are complementary to efforts around the world that include US participation, such as the construction of a LArTPC for the 2-km detector location at T2K [7]. The 2005 APS neutrino study [1] recommendations recognize that ''The development of new technologies will be essential for further advances in neutrino physics''. In a recent talk to EPP2010, Fermilab director P. Oddone, discussing the Fermilab program, states on his slides: ''We want to start a long term R&D program towards massive totally active liquid Argon detectors for extensions of NOvA''. [8]. As such, we are poised to enlarge our R&D efforts to realize the promise of a large liquid argon detector for neutrino physics.

Finley, D.; Jensen, D.; Jostlein, H.; Marchionni, A.; Pordes, S.; Rapidis, P.A.; /Fermilab; Bromberg, C.; /Michigan State U.; Lu, C.; McDonald, T.; /Princeton U.; Gallagher,; Mann, A.; Schneps, J.; /Tufts U.; Cline, D.; Sergiampietri, F.; Wang, H.; /UCLA; Curioni, A.; Fleming, B.T.; /Yale U.; Menary, S.; /York U., Canada

2005-09-01T23:59:59.000Z

199

Directions to the APS User Office | Advanced Photon Source  

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

Directions to the APS User Office Directions to the APS User Office New users must go directly to the User Office when they arrive for their first visit. Current users who have any change in affiliation, visa status, etc., should also check in with the User Office to update their files. From the Argonne Main Gate: Ask for a map at the Main Gate or the Argonne Information Center when you arrive. Follow the signs to the Argonne Guest House. From the Guest House, Building 401 is visible about 0.3 miles (0.5 km) to the southeast. Enter Building 401 by the main steps. In the atrium of Building 401, turn to the left and look for the signs directing you to the User Office (on the first floor). Hours The User Office is open 8:30 a.m. to 5:00 p.m. Monday-Friday (other times by arrangement in exceptional circumstances).

200

Yuan T. Lee's Crossed Molecular Beam Experiment  

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

Yuan T. Lee's Crossed Molecular Beam Experiment Yuan T. Lee's Crossed Molecular Beam Experiment Home | Staff | Search | Advisory Committee | User Facilities | Laboratories | Congress | Budget Yuan T. Lee's Crossed Molecular Beam Experiment http://web.archive.org/web/20000902074635/www.er.doe.gov/production/bes/YuanLee_Exp.html (1 of 4)4/7/2006 2:46:13 PM Yuan T. Lee's Crossed Molecular Beam Experiment The above illustration was drawn by Professor Yuan T. Lee, who shared the 1986 Nobel Prize in Chemistry. It shows the design for his crossed molecular beam experiment described in the story beginning on page 27 of "Basic Energy Sciences: Summary of Accomplishments" (DOE/ER-0455P, May 1990); the story is also copied below. The purpose of this experiment was to study the chemical reaction of sodium atoms with oxygen molecules. In the experiment, a beam of sodium atoms (green,

Note: This page contains sample records for the topic "beam time user" 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
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201

APS User News-at-a-Glance, Issue 52  

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

2, March 3, 2009 2, March 3, 2009 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Life Sciences CAT Coaxes Four Beams from One Port, Offers New Membership Mode 2. Science & Research Highlights 3. White Paper on "Science and Technology of Future Light Sources" Online USER MATTERS 4. How Are We Doing? 5. Management Changes in the APS X-Ray Science Division 6. General and Partner User Proposal Deadlines 7. User Agreements 8. General User Program Advisory Committee Established FACILITY NEWS 9. Search to Begin for the Next Accelerator Systems Division Director 10. Users Week 2009 Update BRIEFLY NOTED -- Rate Increase at Argonne Guest House -- Deadline for the Eleventh National School on Neutron and X-ray Scattering is March 7 -- Deadline Changed for Argonne Director's Postdoctoral Fellowships

202

FRIB Theory Users Group Report: Joint ATLAS-HRIBF-NSCL-FRIB SuperUsers Meeting 18-20 August 2011  

E-Print Network (OSTI)

The FRIB (Facility for Rare Isotope Beams) Theory Users Group participated in the Joint ATLAS-HRIBF-NSCL-FRIB SuperUsers Meeting, hosted by Michigan State University August 18-20, 2011. Prior to the meeting a survey of the FRIB Theory Users Group was conducted to assess the health of the low-energy nuclear theory community and to identify perceived areas of need, in anticipation of the new demands on theory that will accompany FRIB. Meeting discussions focused on survey results and on possible responses. These discussions are summarized here.

A. Baha Balantekin; Richard H. Cyburt; W. C. Haxton; Witek Nazarewicz; Filomena Nunes; Thomas Papenbrock; Scott Pratt; James Vary

2011-09-27T23:59:59.000Z

203

Autogenerator of beams of charged particles  

DOE Patents (OSTI)

An autogenerating apparatus provides secondary intense relativistic current beam pulses in response to an injected beam pulse. One or more electromagnetic energy storage devices are provided in conjunction with gaps along a beam propagation path for the injected beam pulse. For injected beam pulses which are no longer than double the transit time of electromagnetic waves within the storage devices (which may be resonant cavities), distinct secondary beam pulses are generated by each of the energy storage devices. The beam propagation path, together with the one or more gaps provided therein, operates as a pulse forming transmission line cavity, in which the separate cavities associated with the gaps provide delays for electromagnetic waves generated at the gaps. After doubly traversing the cavity, the electromagnetic waves cause the gap to generate the secondary beam pulses, which are thus delayed by a time interval equal to the double transit time for the induced wave within the cavity.

Adler, R.J.; Mazarakis, M.G.; Miller, R.M.; Shope, S.L.; Smith, D.L.

1983-10-31T23:59:59.000Z

204

Autogenerator of beams of charged particles  

DOE Patents (OSTI)

An autogenerating apparatus provides secondary intense relativistic current beam pulses in response to an injected beam pulse. One or more electromagnetic energy storage devices are provided in conjunction with gaps along a beam propagation path for the injected beam pulse. For injected beam pulses which are no longer than double the transit time of electromagnetic waves within the storage devices (which may be resonant cavities), distinct secondary beam pulses are generated by each of the energy storage devices. The beam propagation path, together with the one or more gaps provided therein, operates as a pulse forming transmission line cavity, in which the separate cavities associated with the gaps provide delays for electromagnetic waves generated at the gaps. After doubly traversing the cavity, the electromagnetic waves cause the gap to generate the secondary beam pulses, which are thus delayed by a time interval equal to the double transit time for the induced wave within the cavity.

Adler, Richard J. (Albuquerque, NM); Mazarakis, Michael G. (Albuquerque, NM); Miller, Robert B. (Albuquerque, NM); Shope, Steven L. (Albuquerque, NM); Smith, David L. (Albuquerque, NM)

1986-01-01T23:59:59.000Z

205

Recent improvements to the DIII-D neutral beam instrumentation and control system  

SciTech Connect

The DIII-D neutral beam (NB) instrumentation and control (I and C) system provides for operational control and synchronization of the eight DIII-D neutral beam injection systems, as well as for pertinent data acquisition and safety interlocking. Recently, improvements were made to the I and C system. With the replacement of the NB control computers, new signal interfacing was required to accommodate the elimination of physical operator panels, in favor of graphical user interface control pages on computer terminal screens. The program in the mode control (MC) programmable logic controller (PLC), which serves as a logic-processing interface between the NB control computers and system hardware, was modified to improve the availability of NB heating of DIII-D plasmas in the event that one or more individual beam systems suddenly become unavailable while preparing for a tokamak experimental shot sequences. An upgraded computer platform was adopted for the NB control system operator interface and new graphical user interface pages were developed to more efficiently display system status data. A failure mode of the armor tile infrared thermometers (pyrometers), which serve to terminate beam pulsing if beam shine-through overheats wall thermal shielding inside the DIII-D tokamak, was characterized such that impending failures can be detected and repairs effected to mitigate beam system down-time. The hardware that controls gas flow to the beamline neutralizer cells was upgraded to reduce susceptibility to electromagnetic interference (EMI), and interlocking was provided to terminate beam pulsing in the event of insufficient neutralizer gas flow. Motivation, implementation, and results of these improvements are presented.

Kellman, D.H.; Hong, R.

1997-11-01T23:59:59.000Z

206

Time growth rate and field profiles of hybrid modes excited by a relativistic elliptical electron beam in an elliptical metallic waveguide with dielectric rod  

SciTech Connect

The dispersion relation of guided electromagnetic waves propagating in an elliptical metallic waveguide with a dielectric rod driven by relativistic elliptical electron beam (REEB) is investigated. The electric field profiles and the growth rates of the waves are numerically calculated by using Mathieu functions. The effects of relative permittivity constant of dielectric rod, accelerating voltage, and current density of REEB on the growth rate are presented.

Jazi, B.; Rahmani, Z.; Abdoli-Arani, A. [Faculty of Physics, Department of Laser and Photonics, University of Kashan, Kashan (Iran, Islamic Republic of); Heidari-Semiromi, E. [Faculty of Physics, Department of Condense Matter, University of Kashan, Kashan (Iran, Islamic Republic of)

2012-10-15T23:59:59.000Z

207

User_RunReports  

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

Running Standard Reports Running Standard Reports © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Running Standard Reports Purpose The purpose of this job aid is to guide users through the step-by-step process of running standard reports in SuccessFactors Learning. Task A. Run Standard Report From the Home page, click the Reports easy link. In the Report Name table, locate the report you want to generate. Click the expand icon ( ) to expand the report group. Click the title link. For this example, select the User Curriculum Status Group by Item Details report. Note: Click Help ( ) for additional information on reports. 1 1 2 2 3 3 Run Standard Report 13 Steps Task A SuccessFactors Learning v 6.4 User Job Aid

208

User Electrical Inspection Criteria  

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

User Electronic and Electrical Equipment Inspection Criteria User Electronic and Electrical Equipment Inspection Criteria Any electrical or electronic equipment users bring to the APS will have to be inspected. In some cases, this inspection will be quite simple, e.g., if the equipment has already been inspected by a Nationally Recognized Testing Laboratory (NRTL) and is used for its designed purpose. Other equipment will require a more thorough inspection (this may include NRTL inspected equipment if it is assembled into an apparatus with other components). The inspection is based on an eight-part list of criteria. Paraphrased, those criteria are: The equipment must be suitable for its intended use (and if appropriate, installation). For example, a heater controller intended to control a 1000W heater cannot be used to control a 2000W heater. The

209

Fermilab Users' Meeting, 2007  

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

6-7, 2007 6-7, 2007 The annual gathering of the Fermilab Users Organization will be held on June 6-7, 2007. This meeting is an opportunity for discussion of new physics results from the laboratory's experimental program, future initiatives at the lab, and thoughtful presentations from leaders of the scientific policy community. Topics to be covered at the Users Meeting include: Collider Physics Astro-particle Physics Neutrino Physics Future Plans This year, both an Outreach Workshop and a Grad Students' Meeting / Career Night (sponsored by the GSA) will be held in association with the Users Meeting on June 5. Watch this page for links to more information on those associated meetings as they become available. Registration Reserve Tickets (for the public lecture by Dr. George Smoot)

210

User Science Images  

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

User Science Images User Science Images User Science Images Sort by: Default | Name | Date (low-high) | Date (high-low) | Category NIMROD-1.png FES: NIMROD Simulation February 18, 2010 | Author(s): Dr. Charlson C. Kim (University of Washington) | Category: Fusion Energy | URL: https://nimrodteam.org/ Download Image: NIMROD-1.png | png | 1.5 MB Trajectory of an energetic ion in a Field Reverse Configuration (FRC) magnetic field. Magnetic separatrix denoted by green surface. Spheres are colored by azimuthal velocity. Image courtesy of Charlson Kim, University of Washington; NERSC repos m487, mp21, m1552 Scheibe.png BER: Pore-Scale Fluid Flow for Subsurface Reactive Transport January 1, 2008 | Author(s): Timothy D. Scheibe, PNNL | Category: Environmental Science | URL: http://http://subsurface.pnl.gov/

211

NREL: Biomass Research - Thermochemical Users Facility  

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

Users Facility Users Facility Text version The state-of-the-art Thermochemical Users Facility (TCUF) consists of several complementary unit operations that can be configured to accommodate the testing and development of various reactors, filters, catalysts, and other unit operations. The TCUF offers clients the capability to test new processes and feedstocks in a timely and cost-effective manner and to quickly and safely obtain extensive performance data on their processes or equipment. The Thermochemical Users Facility contains the following equipment: Thermochemical Process Development Unit The heart of the TCUF is the 0.5-metric-ton-per-day Thermochemical Process Development Unit (TCPDU), which can be operated in either a pyrolysis or gasification mode. The main unit operations in the TCPDU include 8-inch

212

User Services | Argonne Leadership Computing Facility  

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

Services Services User Support Machine Status Presentations Training & Outreach User Survey User Services The ALCF User Assistance Center provides support for ALCF resources. The center's normal support hours are 9 a.m. until 5 p.m. (Central time) Monday through Friday, exclusive of holidays. Contact Us Email: support@alcf.anl.gov Telephone: 630-252-3111 866-508-9181 Service Desk: Building 240, 2-D-15/16 Argonne National Laboratory 9700 South Cass Avenue Argonne, IL 60439 Trouble Ticket System You can check the status of your existing tickets as well as send new support tickets. To do this, log in with your ALCF username and ALCF web accounts system password. (This is the password you chose when you requested your account, or which was assigned to you and sent with your new

213

User Authentication Policy | Argonne Leadership Computing Facility  

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

Eureka / Gadzooks Eureka / Gadzooks Policies Pullback Policy ALCF Acknowledgment Policy Account Sponsorship & Retention Policy Accounts Policy Data Policy INCITE Quarterly Report Policy Job Scheduling Policy on BG/P Job Scheduling Policy on BG/Q Refund Policy Software Policy User Authentication Policy Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] User Authentication Policy Users of the Argonne production systems are required to use a CRYPTOCard one time password, multifactor authentication system. This document explains the policies users must follow regarding CRYPTOCard tokens for accessing the Argonne resources. MultiFactor Authentication "Authentication systems are frequently described by the authentication

214

2002 NERSC User Survey Results  

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

2 User Survey Results 2 User Survey Results Show All | 1 2 3 4 5 ... 11 | Next » 2002 User Survey Results Table of Contents Response Summary User Information Overall Satisfaction and Importance All Satisfaction Questions and Changes from Previous Years Visualization and Grid Computing Web, NIM, and Communications Hardware Resources Software Training User Services Comments about NERSC Response Summary Many thanks to the 300 users who responded to this year's User Survey -- this represents the highest response level in the five years we have conducted the survey. The respondents represent all five DOE Science Offices and a variety of home institutions: see User Information. You can see the FY 2002 User Survey text, in which users rated us on a 7-point satisfaction scale. Some areas were also rated on a 3-point

215

Beam-Based Alignment  

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

One: One: Single-Bunch Comparative Study of Three Algorithms Peter Tenenbaum LCC-Note-0013 17-February-1999 Abstract We describe the results of a series of simulation studies of beam-based alignment of the NLC main linacs using the program LIAR. Three algorithms for alignment of quadrupoles and girders are consid- ered: the algorithm used in the ZDR, the ZDR algorithm combined with a post-alignment MICADO operation, and an algorithm which requires no steering dipoles but requires twice as many alignment segments per linac as the ZDR algorithm. The third algorithm appears to be the most robust, based on convergence time, required quad mover step sizes, and variation in extracted beam emittance as a function of BNS profile. We also study the effect of structure BPM resolution and ATL misalignments during the alignment process. 1 Introduction Beam-based alignment and steering of the

216

Lujan Center User Guide  

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

7 7 Pharos Victor Fanelli (505) 668-8755 vfanelli@lanl.gov Phonon dispersion of Pb at room temperature as measured by Pharos. The intensity of phonon branches are shown as a function of energy transfer and scattering angle. The data can be used to obtain the forces between Pb atoms and verify first-principles electronic- band structure calculations used in equation- of-state efforts. 10 5 0 -5 -10 20 0 12000 11000 10000 8000 9000 7000 6000 5000 4000 2000 3000 1000 40 60 Scattering Angle (degrees) Energy Transfer (meV) Intensity 100 80 Beam Stop Fermi Chopper T 0 Chopper Beam Neutron Beam Excitation Q= (V i - V f ) m h Sample Detectors Detectors Ψ Φ V f (α τ -1 ) (final) Fermi Chopper V i (fixed) hω = m(V i 2 - V f 2 ) 1 2 the full range of inelastic scattering experiments on liquid, polycrystalline, and single-crystal

217

Beam stability in a 6 GeV synchroton light source  

SciTech Connect

This paper describes the effects of motion of beam components (quads, rf cavities and dipoles) on the beam and considers the properties of a compensation system from the perspective of users. The system departs from standard practice in considering active perturbation of the electron beam to verify beam corrections. The effects of local closed orbit perturbations to direct undulator beams at different experimental setups are also considered.

Norem, J.; Knott, M.; Rauchas, A.

1985-10-01T23:59:59.000Z

218

BEAM LINE  

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

BEAM LINE BEAM LINE 45 W ILHELM ROENTGEN'S INITIAL DISCOVERY of X-radiation in 1895 led immediately to practical applications in medicine. Over the next few decades X rays proved to be an invaluable tool for the investigation of the micro-world of the atom and the development of the quantum theory of matter. Almost a century later, telescopes designed to detect X-radiation are indispensable for understanding the structure and evolution of the macro-world of stars, galaxies, and the Universe as a whole. The X-Ray Universe by WALLACE H. TUCKER X-ray images of the Universe are strikingly different from the usual visible-light images. 46 SUMMER 1995 did not think: I investigated." Undeterred by NASA's rejection of a proposal to search for cosmic X-radiation, Giacconi persuaded the

219

Small Business Customized Excerpts from the User’s Guide  

Office of Energy Efficiency and Renewable Energy (EERE)

Small Business Customized Excerpts from the User’s Guide, to assist in the process for applying to the Small Business Innovation Research (SBIR) program of the U.S. Department of Energy.

220

NERSC User Group Meeting  

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

NERSC User Group Meeting NERSC User Group Meeting Oct 18, 2010 Outline * About OpenMP * Parallel Regions * Worksharing Constructs * Synchronization * Data Scope * Tasks * Using OpenMP at NERSC 2 3 Common Architectures * Shared Memory Architecture - Multiple CPUs share global memory, could have local cache - Uniform Memory Access (UMA) - Typical Shared Memory Programming Model: OpenMP, Pthreads, ... * Distributed Memory Architecture - Each CPU has own memory - Non-Uniform Memory Access (NUMA) - Typical Message Passing Programming Model: MPI, ... * Hybrid Architecture - UMA within one SMP node - NUMA across nodes - Typical Hybrid Programming Model: mixed MPI/OpenMP, ... What is OpenMP * OpenMP is an industry standard API of C/C++ and Fortran for shared memory parallel programming.

Note: This page contains sample records for the topic "beam time user" 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

User_Sup_Registration  

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

Registration (Supervisor) Registration (Supervisor) © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Registration (Supervisor) Purpose The purpose of this job aid is to guide supervisor users through the step-by-step process of managing the registration of employees into scheduled offerings within SuccessFactors Learning. Task A. Register Employees in a Scheduled Offering From the Home page, click the My Employees tab. Click the Register/Withdraw Employees Supervisor Link. View Employee's Registrations 3 Steps Task C Withdraw Employees from a Scheduled Offering - 14 Steps Task B Register Employees in a Scheduled Offering - 17 Steps Task A 1 1 2 2 SuccessFactors Learning v 6.4 User Job Aid Registration (Supervisor)

222

NERSC Users Group  

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

NUGEX NUGEX NUG Executive Committee (NUGEX) NUGEX is the voice of the user community to NERSC and DOE. While all NUG events are open to all NERSC users, NUGEX members regularly participate in the monthly teleconfernces and the annual face-to-face meeting. NUGEX is consulted on many NERSC policy issues, e.g., batch configurations, disk quotas, services and training offerings. Members of NUGEX also participate in their office's NERSC Requirements Reviews of High Performance Computing and Storage. There are three representatives from each office and three members-at-large. Name Institution Email Address DOE Office Term Expires PI's Project Title Mark Adams Columbia University mark.adams@columbia.edu ASCR Dec 2015 Composable Hierarchically Nested Solvers Anubhav Jain Berkeley Lab

223

NERSC User Environment  

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

Environment Environment NERSC User Environment Home Directories, Shells and Startup Files All NERSC systems (except PDSF) use global home directories, which are are pre-populated with startup files (also known as dot files) for all available shells. NERSC fully supports bash, csh, and tcsh as login shells. Other shells (ksh, sh, and zsh) are also available. The default shell at NERSC is csh. Changing Your Default Login Shell Use the NERSC Information management (NIM) portal if you want to to change your default login shell. To do this, select Change Shell from the NIM Actions pull-down menu. Managing Your Startup Files The "standard" dot-files are symbolic links to read-only files that NERSC controls. For each standard dot-file, there is a user-writable ".ext" file.

224

User Facility Science Highlights  

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

user-facilities/highlights/ The Office of Science user-facilities/highlights/ The Office of Science is the single largest supporter of basic research in the physical sciences in the United States, providing more than 40 percent of total funding for this vital area of national importance. It oversees - and is the principal federal funding agency of - the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. en {611EDD39-818D-4CBA-BFD7-9568495C1566}http://science.energy.gov/bes/highlights/2013/bes-2013-09-a/ The Role of Stripes in Superconducting Behavior Using neutron diffraction, movement of charged atoms arranged as "stripes"

225

User_Sup_Overview  

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

Employees (Supervisors) Employees (Supervisors) © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Managing Employees (Supervisors) Purpose The purpose of this job aid is to guide supervisor users through the step-by-step process of managing employees within SuccessFactors Learning. Task A. Open and View a Employee's Record From the Home page, select the My Employees tab. 1 1 Run Reports 5 Steps Task C Approve or Deny Training Requests 9 Steps Task B Open and View an Employee's Record 5 Steps Task A SuccessFactors Learning v 6.4 User Job Aid Managing Employees (Supervisors) © 2011 SuccessFactors, Inc. - 2 - SuccessFactors Learning Confidential. All rights reserved. The My Employees section is designed to

226

User_LaunchSurvey  

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

and Completing Assigned Survey and Completing Assigned Survey © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Launching and Completing Assigned Survey Purpose The purpose of this job aid is to guide users through the step-by-step process of launching and completing assigned surveys. Task A. Launch and Complete Assigned Survey From the Home page, filter the To-Do List to show only Surveys. Hover over the course evaluation title. Click Open. 1 2 3 3 2 1 Launch and Complete Assigned Survey 6 Steps Task A SuccessFactors Learning v 6.4 User Job Aid Launching and Completing Assigned Survey © 2011 SuccessFactors, Inc. - 2 - SuccessFactors Learning Complete the survey by selecting the radio button for the appropriate rating

227

User_LaunchOnline  

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

Online Content Online Content © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Launching Online Content Purpose The purpose of this job aid is to guide users through the step-by-step process of identifying and launching online content. Task A. Identify Online Content From the Home page, filter the To-Do List to show Online Courses only. The online icon ( ) in the Type column indicates the content type. 2 1 Launch Online Content 5 Steps Task B Identify Online Content 2 Steps Task A 1 2 SuccessFactors Learning v 6.4 User Job Aid Launching Online Content Task B. Launch Online Content From the To-Do List, hover over the title of the item you wish to launch and then click Go to Content.

228

ORPS User Registration Form  

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

DEPARTMENT OF ENERGY DEPARTMENT OF ENERGY OPERATIONAL EVENT INFORMATION SYSTEMS REGISTRATION FORM User Registration For: ORPS SUBMIT TO: U.S. DOE: PHONE: 800-473-4375 HSS InfoCenter, HS-1.22, 270CC FAX: 301-903-9823 1000 Independence Ave., SW Washington, DC 20585-0270 (Type or Print) 1. Name__________________________________________________________________________Birth date_______/_______ (Last) (First) (Middle Initial) (Month) (Day) 2.JobTitle_______________________________________________________________________________________________ 3. Company Name________________________________________________________________________________________ 4. Address________________________________________________ Mail Stop______________________________________

229

Ion beam energy spectrum calculation via dosimetry data deconvolution.  

SciTech Connect

The energy spectrum of a H{sup +} beam generated within the HERMES III accelerator is calculated from dosimetry data to refine future experiments. Multiple layers of radiochromic film are exposed to the beam. A graphic user interface was written in MATLAB to align the film images and calculate the beam's dose depth profile. Singular value regularization is used to stabilize the unfolding and provide the H{sup +} beam's energy spectrum. The beam was found to have major contributions from 1 MeV and 8.5 MeV protons. The HERMES III accelerator is typically used as a pulsed photon source to experimentally obtain photon impulse response of systems due to high energy photons. A series of experiments were performed to explore the use of Hermes III to generate an intense pulsed proton beam. Knowing the beam energy spectrum allows for greater precision in experiment predictions and beam model verification.

Harper-Slaboszewicz, Victor Jozef; Sharp, Andrew Clinton (A& M University, College Station, TX)

2010-10-01T23:59:59.000Z

230

A pencil beam algorithm for helium ion beam therapy  

SciTech Connect

Purpose: To develop a flexible pencil beam algorithm for helium ion beam therapy. Dose distributions were calculated using the newly developed pencil beam algorithm and validated using Monte Carlo (MC) methods. Methods: The algorithm was based on the established theory of fluence weighted elemental pencil beam (PB) kernels. Using a new real-time splitting approach, a minimization routine selects the optimal shape for each sub-beam. Dose depositions along the beam path were determined using a look-up table (LUT). Data for LUT generation were derived from MC simulations in water using GATE 6.1. For materials other than water, dose depositions were calculated by the algorithm using water-equivalent depth scaling. Lateral beam spreading caused by multiple scattering has been accounted for by implementing a non-local scattering formula developed by Gottschalk. A new nuclear correction was modelled using a Voigt function and implemented by a LUT approach. Validation simulations have been performed using a phantom filled with homogeneous materials or heterogeneous slabs of up to 3 cm. The beams were incident perpendicular to the phantoms surface with initial particle energies ranging from 50 to 250 MeV/A with a total number of 10{sup 7} ions per beam. For comparison a special evaluation software was developed calculating the gamma indices for dose distributions. Results: In homogeneous phantoms, maximum range deviations between PB and MC of less than 1.1% and differences in the width of the distal energy falloff of the Bragg-Peak from 80% to 20% of less than 0.1 mm were found. Heterogeneous phantoms using layered slabs satisfied a {gamma}-index criterion of 2%/2mm of the local value except for some single voxels. For more complex phantoms using laterally arranged bone-air slabs, the {gamma}-index criterion was exceeded in some areas giving a maximum {gamma}-index of 1.75 and 4.9% of the voxels showed {gamma}-index values larger than one. The calculation precision of the presented algorithm was considered to be sufficient for clinical practice. Although only data for helium beams was presented, the performance of the pencil beam algorithm for proton beams was comparable. Conclusions: The pencil beam algorithm developed for helium ions presents a suitable tool for dose calculations. Its calculation speed was evaluated to be similar to other published pencil beam algorithms. The flexible design allows easy customization of measured depth-dose distributions and use of varying beam profiles, thus making it a promising candidate for integration into future treatment planning systems. Current work in progress deals with RBE effects of helium ions to complete the model.

Fuchs, Hermann; Stroebele, Julia; Schreiner, Thomas; Hirtl, Albert; Georg, Dietmar [Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, 1090 Vienna (Austria); Department of Radiation Oncology, Medical University of Vienna/AKH Vienna, 1090 Vienna (Austria) and Comprehensive Cancer Center, Medical University of Vienna/AKH Vienna, 1090 Vienna (Austria); Department of Radiation Oncology, Medical University of Vienna/AKH Vienna (Austria) and Comprehensive Cancer Center, Medical University of Vienna/AKH Vienna, 1090 Vienna (Austria); PEG MedAustron, 2700 Wiener Neustadt (Austria); Department of Nuclear Medicine, Medical University of Vienna, 1090 Vienna (Austria); Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, 1090 Vienna (Austria); Department of Radiation Oncology, Medical University of Vienna/AKH Vienna, 1090 Vienna (Austria) and Comprehensive Cancer Center, Medical University of Vienna/AKH Vienna, 1090 Vienna (Austria)

2012-11-15T23:59:59.000Z

231

User-Focused Data Management Alon Halevy  

E-Print Network (OSTI)

User-Focused Data Management Alon Halevy Google IUI 2009 Sanibel Island, Florida #12;Database on the world's water resources ­See circleofblue.org ·All the documentation about the Boeing 777 ·The Corie Curve Benefit Investment (time, cost) Dataspaces Data integration solutions ? #12;Reusing Human

Halevy, Alon

232

Biomass Feedstock National User Facility  

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

Breakout Session 1B—Integration of Supply Chains I: Breaking Down Barriers Biomass Feedstock National User Facility Kevin L. Kenney, Director, Biomass Feedstock National User Facility, Idaho National Laboratory

233

MagLab - User Awards  

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

Users Hub Arrow User Awards Scientists who do research at the MagLab are often honored for their excellent work. Christopher Reddy 2014 C.C. Patterson Award (December 2013) Chris...

234

A user interface management system  

Science Journals Connector (OSTI)

The design and construction of the user interface to interactive systems is receiving increased attention. This paper describes a user interface management system that allows a designer/developer to focus on the logical functionality of an application ... Keywords: User interface management

David J. Kasik

1982-07-01T23:59:59.000Z

235

Elemental ABAREX -- a user's manual.  

SciTech Connect

ELEMENTAL ABAREX is an extended version of the spherical optical-statistical model code ABAREX, designed for the interpretation of neutron interactions with elemental targets consisting of up to ten isotopes. The contributions from each of the isotopes of the element are explicitly dealt with, and combined for comparison with the elemental observables. Calculations and statistical fitting of experimental data are considered. The code is written in FORTRAN-77 and arranged for use on the IBM-compatible personal computer (PC), but it should operate effectively on a number of other systems, particularly VAX/VMS and IBM work stations. Effort is taken to make the code user friendly. With this document a reasonably skilled individual should become fluent with the use of the code in a brief period of time.

Smith, A.B.

1999-05-26T23:59:59.000Z

236

Prism users guide.  

SciTech Connect

Prism is a ParaView plugin that simultaneously displays simulation data and material model data. This document describes its capabilities and how to use them. A demonstration of Prism is given in the first section. The second section contains more detailed notes on less obvious behavior. The third and fourth sections are specifically for Alegra and CTH users. They tell how to generate the simulation data and SESAME files and how to handle aspects of Prism use particular to each of these codes.

Weirs, V. Gregory

2012-03-01T23:59:59.000Z

237

SSRL Users' Organization | Stanford Synchrotron Radiation Lightsource  

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

concerned with representing the interests of the SSRL users (see Charter). Users elect members to serve on the Users' Executive Committee (UEC) to carry out the business of...

238

Short paper: enhancing users' comprehension of android permissions  

Science Journals Connector (OSTI)

Android adopts a permission-based model to protect user's data and system resources. An application needs to explicitly request user's approval of the required permissions at the installation time. The utility of the permission model depends critically ... Keywords: android permission, crowdsourcing, mobile applications, permission understanding, record and replay

Liu Yang; Nader Boushehrinejadmoradi; Pallab Roy; Vinod Ganapathy; Liviu Iftode

2012-10-01T23:59:59.000Z

239

Mining users' significant driving routes with low-power sensors  

Science Journals Connector (OSTI)

While there is significant work on sensing and recognition of significant places for users, little attention has been given to users' significant routes. Recognizing these routine journeys, can open doors for the development of novel applications, ... Keywords: dynamic time warping, mobile sensing, route sensing, significant journeys

Sarfraz Nawaz, Cecilia Mascolo

2014-11-01T23:59:59.000Z

240

Users' Perception of Relevance of Spoken Documents Tassos Tombros*  

E-Print Network (OSTI)

of research is confirmed by the inclusion, for the first time, of a "retrieval of spoken documents" track1 Users' Perception of Relevance of Spoken Documents Tassos Tombros* Department of Computing@icsi.berkeley.edu Abstract We present the results of a study of users' perception of relevance of documents. The aim

Tombros, Tassos

Note: This page contains sample records for the topic "beam time user" 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

Understanding the Demographics of Twitter Users Alan Mislove  

E-Print Network (OSTI)

to keep such data private. Twitter represents an exception: Over 91% of Twitter users choose to make and Huberman 2010), elections (O'Connor et al. 2010), and the stock market (Bollen, Mao, and Zeng 2010). While is within the United States, because the plurality of users at the time of the data collection are in U

Ahn, Yong-Yeol

242

User_ApproveTrainingRequest  

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

Approving User Training Requests Approving User Training Requests © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Approving User Training Requests Purpose The purpose of this job aid is to guide users through the step-by-step process of approving a user training request. Task A. Approve a User Training Request From the Home Page, click the You have pending approval requests link in the Alerts box. The Pending Reviews and Approvals page displays and defaults open to the pending approval. Click the expand icon ( ) next to the user's name and/or click the Title link for additional information on the request. Select the Enter Reasons for Approvals or Denials checkbox to allow for comments. Select the Approve radio

243

EMSL User Executive Committe Meeting  

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

User Executive User Executive Committee Meeting July 13, 2011 Recommendations Valerie Copie, UEC Chair User Meetings/Workshops EUC Comments & Recommendations: The UEC supports EMSL's focus on specific areas for User meetings and workshops rather than organizing a generalized User Meeting Focused meetings may provide opportunities for users to visit EMSL more often and to participate in team building as envisaged by the new vision of EMSL2.0 The UEC would like EMSL to have broad representations at these workshops to avoid having too many internal participants. The Pore-scale workshop may be a good model to follow for focused workshops While the UEC supports focused workshops, the entire user community should be welcome to attend them and informed about these activities

244

2001 NERSC User Survey Results  

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

1 User Survey Results 1 User Survey Results Show All | 1 2 3 4 5 ... 11 | Next » 2001 User Survey Results Table of Contents Response Summary User Information Overall Satisfaction and Importance All Satisfaction Questions and Changes from Previous Years NERSC Information Management (NIM) System Web and Communications Hardware Resources Software Training User Services Comments about NERSC Response Summary NERSC extends its thanks to the 237 users who participated in this year's survey; this compares with 134 respondents last year. The respondents represent all five DOE Science Offices and a variety of home institutions: see User Information. Your responses provide feedback about every aspect of NERSC's operation, help us judge the quality of our services, give DOE information on how well

245

2006 NERSC User Survey Results  

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

6 User Survey Results 6 User Survey Results Show All | 1 2 3 4 5 ... 15 | Next » 2006 User Survey Results Table of Contents Survey Results Users are invited to provide overall comments about NERSC: Here are the survey results: Respondent Demographics Overall Satisfaction and Importance All Satisfaction, Importance and Usefulness Ratings All Usefulness Topics Hardware Resources Software Visualization and Data Analysis HPC Consulting Services and Communications Web Interfaces Training Comments about NERSC Survey Results Many thanks to the 256 users who responded to this year's User Survey. This represents a response rate of about 13 percent of the active NERSC users. The respondents represent all six DOE Science Offices and a variety of home institutions: see Respondent Demographics. The survey responses provide feedback about every aspect of NERSC's

246

Carbon Fiber Damage in Accelerator Beam  

E-Print Network (OSTI)

Carbon fibers are commonly used as moving targets in Beam Wire Scanners. Because of their thermomechanical properties they are very resistant to particle beams. Their strength deteriorates with time due to radiation damage and low-cycle thermal fatigue. In case of high intensity beams this process can accelerate and in extreme cases the fiber is damaged during a single scan. In this work a model describing the fiber temperature, thermionic emission and sublimation is discussed. Results are compared with fiber damage test performed on SPS beam in November 2008. In conclusions the limits of Wire Scanner operation on high intensity beams are drawn.

Sapinski, M; Guerrero, A; Koopman, J; Métral, E

2009-01-01T23:59:59.000Z

247

Photovoltaics information user study  

SciTech Connect

The results of a series of telephone interviews with groups of users of information on photovoltaics (PV) are described. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. The report is 1 of 10 discussing study results. The overall study provides baseline data about information needs in the solar community. It covers these technological areas: photovoltaics, passive solar heating and cooling, active solar heating and cooling, biomass energy, solar thermal electric power, solar industrial and agricultural process heat, wind energy, ocean energy, and advanced energy storage. An earlier study identified the information user groups in the solar community and the priority (to accelerate solar energy commercialization) of getting information to each group. In the current study only high-priority groups were examined. Results from seven PV groups respondents are analyzed in this report: DOE-Funded Researchers, Non-DOE-Funded Researchers, Researchers Working for Manufacturers, Representatives of Other Manufacturers, Representatives of Utilities, Electric Power Engineers, and Educators.

Belew, W.W.; Wood, B.L.; Marie, T.L.; Reinhardt, C.L.

1980-10-01T23:59:59.000Z

248

Using Domain Models for Context-Rich User Logging Stephen Dignum  

E-Print Network (OSTI)

Traversal, User Logging 1. INTRODUCTION Searches within document collections like intranets differ from amount of time is spent by users trying to learn the domain characteristics even before they are able

Kruschwitz, Udo

249

Application to Particle Accelerator Beam Stabilization Glenn Decker  

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

the the Measurement of Noise with Application to Particle Accelerator Beam Stabilization Glenn Decker Advanced Photon Source Accelerator Systems Division December 1998 LS-273 1 1.0 Introduction One of the most important figures of merit for a synchrotron radiation source, once speci- fied beam intensity and energy have been achieved, is charged particle beam stability. While a sig- nificant effort has been expended at the Advanced Photon Source (APS) to reduce or eliminate undesirable sources of beam motion, it will be necessary to employ active feedback to stabilize the user photon beams to the very stringent levels required. This becomes especially important when one considers that transverse beam stability is generally quoted as a fraction of beam dimensions. Since source brightness tends to be inversely proportional to these transverse dimen-

250

Automatic detection of users' skill levels using high-frequency user interface events  

Science Journals Connector (OSTI)

Computer users have different levels of system skills. Moreover, each user has different levels of skill across different applications and even in different portions of the same application. Additionally, users' skill levels change dynamically as users ... Keywords: Adaptive user interfaces, Expertise, GOMS, Graphical user interfaces, Intelligent user interfaces, Machine learning, Skill, User modeling

Arin Ghazarian; S. Majid Noorhosseini

2010-06-01T23:59:59.000Z

251

HEATING 7. 1 user's manual  

SciTech Connect

HEATING is a FORTRAN program designed to solve steady-state and/or transient heat conduction problems in one-, two-, or three- dimensional Cartesian, cylindrical, or spherical coordinates. A model may include multiple materials, and the thermal conductivity, density, and specific heat of each material may be both time- and temperature-dependent. The thermal conductivity may be anisotropic. Materials may undergo change of phase. Thermal properties of materials may be input or may be extracted from a material properties library. Heating generation rates may be dependent on time, temperature, and position, and boundary temperatures may be time- and position-dependent. The boundary conditions, which may be surface-to-boundary or surface-to-surface, may be specified temperatures or any combination of prescribed heat flux, forced convection, natural convection, and radiation. The boundary condition parameters may be time- and/or temperature-dependent. General graybody radiation problems may be modeled with user-defined factors for radiant exchange. The mesh spacing may be variable along each axis. HEATING is variably dimensioned and utilizes free-form input. Three steady-state solution techniques are available: point-successive-overrelaxation iterative method with extrapolation, direct-solution (for one-dimensional or two-dimensional problems), and conjugate gradient. Transient problems may be solved using one of several finite-difference schemes: Crank-Nicolson implicit, Classical Implicit Procedure (CIP), Classical Explicit Procedure (CEP), or Levy explicit method (which for some circumstances allows a time step greater than the CEP stability criterion). The solution of the system of equations arising from the implicit techniques is accomplished by point-successive-overrelaxation iteration and includes procedures to estimate the optimum acceleration parameter.

Childs, K.W.

1991-07-01T23:59:59.000Z

252

User' Software Manual  

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

MM-Group Home MM-Group Home MMG Advisory Committees 4-ID-D Home Recent Publications Beamline Info Optics Instrumentation Software User Info FAQs 4-ID-D Beamline Software Manual Introduction Beamline 4-ID-D uses the EPICS platform for beamline control. This is a distributed client-server software where seperate server computers (IOCs) are used to control and monitor different portions of the beamline, and a separate client computer is used for data aquisition and display information. The client computer controls the other IOCs via the local ethernet network. The EPICS client "MEDM" is used for graphically displaying information about the beamline. The command line driven program SPEC is used for scanning adn other data acquisition fruncitons. More information on each of these is found below.

253

Fermilab Users' Executive Committee  

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

Outreach Subcommittee Outreach Subcommittee Purpose: Work with Fermilab and with external institutions to increase public awareness of the physics being done at Fermilab. Subcommittee Members 2012-2013 Name Organization Email Mandy Rominsky, Chair Fermilab rominsky AT fnal.gov Mary Anne Cummings Muons, Inc macc AT fnal.gov Daniel Kaplan Illinois Institute of Technology kaplan AT iit.edu Ryan Patterson California Institute of Technology rbpatter AT caltech.edu Breese Quinn University of Mississippi quinn AT phy.olemiss.edu Lee Roberts Boston University roberts AT bu.edu Nikos Varelas (ex-officio) University of Illinois at Chicago varelas AT uic.edu Fermilab User University Profiles Fermilab Outreach Fermilab Office of Communication Fermilab Guided Tours Ask a Scientist Program Physics for Everyone Lecture Series

254

users-guide  

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

Contents Contents Contents Contents ARGONNE NATIONAL LABORATORY 9700 South Cass Avenue Argonne, IL 60439 in ANL/MCS-TM-234 Users Guide for ROMIO: A High-Performance, Portable MPI-IO Implementation by Rajeev Thakur, Robert Ross, Ewing Lusk, William Gropp, Robert Latham Mathematics and Computer Science Division Technical Memorandum No. 234 Revised May 2004, November 2007, April 2010 This work was supported by the Mathematical, Information, and Computational Sciences Division subprogram of the Office of Advanced Scientific Computing Research, U.S. Department of Energy, under Contract W-31-109-Eng-38; and by the Scalable I/O Initiative, a multiagency project funded by the Defense Advanced Research Projects Agency (Contract DABT63-94-C-0049), the Department of Energy, the National Aeronautics and Space Administration,

255

End User Perspective - Industrial  

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

Solid State Research Center Solid State Research Center DOE Fuel Cell Portable Power Workshop End User Perspective - Industrial Consumer Electronics Power (< 20-50W) Department of Energy Fuel Cell Portable Power Workshop Jerry Hallmark Manager Energy Technologies Lab Motorola Labs Solid State Research Center DOE Fuel Cell Portable Power Workshop Outline * Energy & Power of Portable Devices * Fuel Cell Applications & Cost * Key Requirements & Challenges * Fuels for Portable Fuel Cells * Fuel Transportation Regulations and Standards * Methanol Fuel Cells - Direct Methanol Fuel Cells - Reformed Methanol Fuel Cells * Technical Challenges 2 Solid State Research Center DOE Fuel Cell Portable Power Workshop Portable Electronics Yearly Energy Usage  :KU 1990 1980  :KU

256

User_Self_Register  

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

Registering in a Scheduled Offering Registering in a Scheduled Offering © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Self-Registering in a Scheduled Offering Purpose The purpose of this job aid is to guide users through the step-by-step process of locating scheduled offerings and self-registering from the To-Do List, Calendar of Offerings, and the catalog. Each task below demonstrates a different method of registration. Task A. Register from the To-Do List From the Home page, filter the To-Do List to show All Learning. 1 1 Register from the Advanced Catalog Search - 10 Steps Task C Register from To-Do List 6 Steps Task A Register from the Calendar of Offerings 8 Steps Confirm Registration 3 Steps

257

Nanopatterning of metal-coated silicon surfaces via ion beam irradiation: Real time x-ray studies reveal the effect of silicide bonding  

SciTech Connect

We investigated the effect of silicide formation on ion-induced nanopatterning of silicon with various ultrathin metal coatings. Silicon substrates coated with 10 nm Ni, Fe, and Cu were irradiated with 200 eV argon ions at normal incidence. Real time grazing incidence small angle x-ray scattering (GISAXS) and x-ray fluorescence (XRF) were performed during the irradiation process and real time measurements revealed threshold conditions for nanopatterning of silicon at normal incidence irradiation. Three main stages of the nanopatterning process were identified. The real time GISAXS intensity of the correlated peaks in conjunction with XRF revealed that the nanostructures remain for a time period after the removal of the all the metal atoms from the sample depending on the binding energy of the metal silicides formed. Ex-situ XPS confirmed the removal of all metal impurities. In-situ XPS during the irradiation of Ni, Fe, and Cu coated silicon substrates at normal incidence demonstrated phase separation and the formation of different silicide phases that occur upon metal-silicon mixing. Silicide formation leads to nanostructure formation due the preferential erosion of the non-silicide regions and the weakening of the ion induced mass redistribution.

El-Atwani, Osman [School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); Gonderman, Sean; Suslova, Anastassiya; Fowler, Justin; El-Atwani, Mohamad [School of Nuclear Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); DeMasi, Alexander; Ludwig, Karl [Physics Department, Boston University, Boston, Massachusetts 02215 (United States); Paul Allain, Jean [School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); School of Nuclear Engineering, Purdue University, West Lafayette, Indiana 47907 (United States)

2013-03-28T23:59:59.000Z

258

National Library of Energy : User Account  

Office of Scientific and Technical Information (OSTI)

Reset your password Enter either your User Name or Email Address to reset your password. User Name: Email Address: Go...

259

APS User News, Issue 76  

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

6, February 21, 2012 6, February 21, 2012 CONTENTS DIRECTOR'S CORNER Special Announcement: George Srajer Appointed Project Director for the APS Upgrade and Deputy ALD USER MATTERS -- Registration Open for 2012 APS/CNM/EMC Users Meeting: Our User Science Shapes the Future! -- CALLING ALL VIDEO MAKERS! Submit Your Films for the "Usies Awards"! -- LCLS-II New Instruments Workshops March 19-22, 2012 -- NUFO Goes To Washington! -- Tax Presentation Available BRIEFLY NOTED -- Recognitions and Honors -- Users Meeting Satellite Workshop: "SAXS Software Packages Irena and Nika" -- New Web Page Offers Quick Help Links for Users -- New Mural Graces the Wall near Viewing Area -- General User Proposal Deadline for 2012-2 Run: March 9, 2012 =====================================================

260

1999 NERSC User Survey Results  

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

9 User Survey Results 9 User Survey Results Show All | 1 2 3 4 5 ... 11 | Next » 1999 User Survey Results Table of Contents Respondent Summary Overall Satisfaction User Information Visualization Consulting and Account Support Information Technology and Communication Hardware Resources Software Training Comments about NERSC All Satisfaction Questions and FY 1998 to FY 1999 Changes Respondent Summary NERSC would like to thank all the users who participated in this year's survey. Your responses provide feedback about every aspect of NERSC's operation, help us judge the quality of our services, give DOE information on how well NERSC is doing, point us to areas we can improve, and show how we compare to similar facilities. This year 177 users responded to our survey, compared with 138 last year.

Note: This page contains sample records for the topic "beam time user" 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

User Calendar | Advanced Photon Source  

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

APS User Calendar Date Event November 19, 2013 Proposal Review Panel Meetings December 10, 2013 Beamtime Allocation Committee Meeting January 22, 2014 Joint APSUO Steering Committee and Partner User Council Meeting March 7, 2014 Proposal Deadline Run Cycle 2014-2 March 11-13, 2014 Scientific Advisory Committee Meeting May 12-15, 2014 APS/CNM/EMC Users Meeting May 13, 2014 Partner User Council Meeting May 14, 2014 APSUO Steering Committee Meeting July 9, 2014 Joint APSUO Steering Committee and Partner User Council Meeting July 11, 2014 Proposal Deadline Run Cycle 2014-3 September 17, 2014 Joint APSUO Steering Committee and Partner User Council Meeting November 4-6, 2014 Scientific Advisory Committee Meeting March 16-18, 2015 Scientific Advisory Committee Meeting

262

2000 NERSC User Survey Results  

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

0 User Survey Results 0 User Survey Results Show All | 1 2 3 4 5 ... 10 | Next » 2000 User Survey Results Table of Contents Response Summary User Information Overall Satisfaction and Importance All Satisfaction Questions and FY 1999 to FY 2000 Changes Consulting and Account Support Web and Communications Hardware Resources Software Resources Training User Comments Response Summary NERSC extends its thanks to all the users who participated in this year's survey. Your responses provide feedback about every aspect of NERSC's operation, help us judge the quality of our services, give DOE information on how well NERSC is doing, and point us to areas we can improve. Every year we institute changes based on the survey; the FY 1999 survey resulted in the following changes: We created a long-running queue (12 hours maximum) for jobs using up

263

User_Sup_AssignDelegate  

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

Delegates (Supervisor) Delegates (Supervisor) © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Assigning Delegates (Supervisor) Purpose The purpose of this job aid is to guide you through the step-by-step process of using the delegate feature within SuccessFactors Learning. A delegate is another user who you identify to act on the work that you need to complete in the user interface. When you identify a user as a delegate through the Delegates area in your Options and Settings screen, the system adds that user's name to the Delegators list. Typically, you identify a user as a delegate when you want the user to perform some of your tasks. You can use the Delegates area to add or edit the permissions for a delegate, which you might want to do, for example, if you plan to take an

264

Lujan Center User Guide  

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

2 2 High-Intensity Powder Diffractometer (HIPD) The High-Intensity Powder Diffractometer (HIPD) iHIPD is a high intensity and medium resolution powder diffractometer designed for studies on the atomic and magnetic structure of crystalline and non-crystalline powders and local structure analysis (PDF) studies. High counting rates are achieved thanks to the proximity to the neutron source (primary flight path = 9 m). The beam size at the sample position is 1 cm wide and 5 cm high and collimation may be added to support small sample volumes and specialized ancillary equipment. HIPD detectors are located at ± 153°, ± 90°, ± 40° and ± 14°, each covering ± 5°, which allows over 2 decades of momentum transfer (0.2 - 60 Å -1 ). HIPD is specially suited for

265

Proceedings of the twenty-first LAMPF users group meeting  

SciTech Connect

The Twenty-First Annual LAMPF Users Group Meeting was held November 9-10, 1987, at the Clinton P. Anderson Meson Physics Facility. The program included a number of invited talks on various aspects of nuclear and particle physics as well as status reports on LAMPF and discussions of upgrade options. The LAMPF working groups met and discussed plans for the secondary beam lines, experimental programs, and computing facilities.

Not Available

1988-04-01T23:59:59.000Z

266

2013 ALS User Meeting Highlights  

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

2013 ALS User Meeting Highlights 2013 ALS User Meeting Highlights 2013 ALS User Meeting Highlights Print This year's ALS User Meeting launched with a welcome from Users' Executive Committee Chair Corie Ralston and LBNL Director Paul Alivisatos. ALS Director Roger Falcone followed with a "state of the ALS" presentation that began with a reminder of the ALS mission, which he noted remains true even in the midst of a government shutdown: "Supporting users in doing outstanding science in a safe environment." Falcone gave the 414 meeting attendees an update on the ALS beamlines, which included good news about increased user numbers thanks to the new RAPIDD access system, enhanced robotics, and remote capabilities. Falcone reflected that ALS metrics continue to represent our highly productive users-the number of journal articles and papers per user that come from ALS research have continued to grow in the past year. Looking forward, Falcone touched on how a proposed ALS upgrade to a diffraction-limited light source would increase scientific capabilities.

267

2013 ALS User Meeting Highlights  

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

2013 ALS User Meeting Highlights 2013 ALS User Meeting Highlights 2013 ALS User Meeting Highlights Print Thursday, 24 October 2013 09:06 This year's ALS User Meeting launched with a welcome from Users' Executive Committee Chair Corie Ralston and LBNL Director Paul Alivisatos. ALS Director Roger Falcone followed with a "state of the ALS" presentation that began with a reminder of the ALS mission, which he noted remains true even in the midst of a government shutdown: "Supporting users in doing outstanding science in a safe environment." Falcone gave the 414 meeting attendees an update on the ALS beamlines, which included good news about increased user numbers thanks to the new RAPIDD access system, enhanced robotics, and remote capabilities. Falcone reflected that ALS metrics continue to represent our highly productive users-the number of journal articles and papers per user that come from ALS research have continued to grow in the past year. Looking forward, Falcone touched on how a proposed ALS upgrade to a diffraction-limited light source would increase scientific capabilities.

268

User Facility | Argonne National Laboratory  

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

Materials Center for Nanoscale Materials More Electron Microscopy Center More The Nanoscience and Technology Division hosts the following user facility: The Center for Nanoscale...

269

Library Terms That Users Understand  

E-Print Network (OSTI)

University of Newfoundland Libraries Test methods: user taskUsability of the Academic Library Web Site: ImplicationsDesign," College & Research Libraries (July Library Website

Kupersmith, John

2012-01-01T23:59:59.000Z

270

Fermilab | Users' Executive Committee | History  

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

Date Established: December 1967 Purpose: To conduct the business affairs of the Fermilab Users Organization between meetings of the general membership. Meeting Pattern: As...

271

Running Jobs Scott French" NERSC User Services Group" New User...  

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

Scott French" NERSC User Services Group" " New User Training" October 30, 2014 Jobs at NERSC * Most j obs a re p arallel, u sing 1 0s t o 1 00,000+ c ores * Produc8on r uns e...

272

Summary of the LARP Mini-Workshop on Beam-Beam Compensation 2007  

SciTech Connect

The LARP Mini-Workshop on Beam-Beam Compensation 2007 was held at SLAC, 2-4 July 2007. It was attended by 33 participants from 10 institutions in Asia, Europe, and America. 26 presentations were given, while more than one third of the time was allocated to discussions. The workshop web site is Ref. [1]. The workshop's main focus was on long-range and head-on beam-beam compensation, with a view towards application in the LHC. Other topics included the beam-beam performance of previous, existing and future circular colliders; beam-beam simulations; new operating modes, theory, and unexplained phenomena. This summary is also published as Ref. [2].

Fischer, Wolfram; /Brookhaven; Bruning, Oliver S.; Koutchouk, J.P.; Zimmermann, F.; /CERN; Sen, T.; Shiltsev, V.; /Fermilab; Ohmi, K.; /KEK, Tsukuba; Furman, M.; /LBL, Berkeley; Cai, Y.; Chao, A.; /SLAC

2011-11-07T23:59:59.000Z

273

Fermilab Users' Executive Committee  

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

2012-2013 UEC and GSA Members at October meeting 2012-2013 UEC and GSA Members at October meeting Current Members of the Fermilab Users Executive Committee 2012-2013 Name and Organization Term Email Nikos Varelas, Chair University of Illinois at Chicago 9/11 - 8/13 varelas AT uic.edu Mary Anne Cummings Muons, Inc. 9/12 - 8/14 macc AT fnal.gov Craig Group University of Virginia 9/12 - 8/14 group AT fnal.gov Sergo Jindariani Fermilab 9/11 - 8/13 sergo AT fnal.gov Daniel Kaplan Illinois Institute of Technology 9/11 - 8/13 kaplan AT iit.edu Ryan Patterson California Institute of Technology 9/11 - 8/13 rbpatter AT caltech.edu Greg Pawloski University of Minnesota 9/11 - 8/13 pawloski AT umn.edu Breese Quinn University of Mississippi 9/12 - 8/14 quinn AT phy.olemiss.edu Lee Roberts Boston University 9/12 - 8/14 roberts AT bu.edu Mandy Rominsky

274

NSLS Industrial User Program  

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

Jun Wang Physicist, Industrial Program Coordinator Phone: 344-2661 Email: junwang@bnl.gov Jun Wang is an Industrial Program Coordinator in the Photon Science Directorate at Brookhaven National Laboratory. She is working closely with industrial researchers as well as beamline staff to identify and explore new opportunities in industrial applications using synchrotron radiation. She has been leading the industrial research program including consultation, collaboration and outreach to the industrial user groups. Before joining BNL in 2008, Jun Wang was a Lead Scientist for a high-resolution high throughput powder diffraction program at the Advanced Photon Source (APS). As a Physicist at BNL, her research focuses on materials structure determination and evolution. Her expertise covers wide range x-ray techniques such as thin film x-ray diffraction and reflectivity, powder diffraction, small angle x-ray scattering, protein solution scattering and protein crystallography, as well as x-ray imaging. Currently she is the project leader of a multi-million dollar project on transmission x-ray microscopy recently funded by the U.S. DOE and the spokesperson for this new imaging beamline at the NSLS. She has also been collaborating with universities and industries for several projects on energy research at the NSLS.

275

Numerical control user experience  

SciTech Connect

AUTOCON is an acronym for Automatic Contouring, a program which generates a contour toolpath for the external profile of printed writing boards (PWB) using ICEM DDN. AUTOCON originates from the Computer Aided Process Planning (CAPP) Procedure developed by Electrical Manufacturing at Allied Bendix. The CAPP program uses electronically transmitted graphics files received from a design agency to generate automatic panel layouts and travellers for Process Engineers. The objective of AUTOCON is to utilize the information from the CAPP program to generate Numerical Control tapes. If the CAPP program can be utilized to its full potential, it is estimated that a good portion of the 60 to 90 PWB tapes shipped each month from our Numerical Control Department could be eliminated from conventional N/C Programming. The purpose of AUTOCON is to automatically generate a toolpath around the external profile of a PWB with no user intervention. The Process Engineer can generate a profile contour N/C tape after he has completed the panel layout and traveller through CAPPS for a part. After the layout and traveller illustrations have been completed, the same geometry can then be utilized again for the N/C tape. An N/C Analysist then reviews the listing for a final checkout of the job. 13 figs.

Butler, J.

1985-10-01T23:59:59.000Z

276

IceT users' guide and reference.  

SciTech Connect

The Image Composition Engine for Tiles (IceT) is a high-performance sort-last parallel rendering library. In addition to providing accelerated rendering for a standard display, IceT provides the unique ability to generate images for tiled displays. The overall resolution of the display may be several times larger than any viewport that may be rendered by a single machine. This document is an overview of the user interface to IceT.

Moreland, Kenneth D.

2009-06-01T23:59:59.000Z

277

IceT users' guide and reference.  

SciTech Connect

The Image Composition Engine for Tiles (IceT) is a high-performance sort-last parallel rendering library. In addition to providing accelerated rendering for a standard display, IceT provides the unique ability to generate images for tiled displays. The overall resolution of the display may be several times larger than any viewport that may be rendered by a single machine. This document is an overview of the user interface to IceT.

Moreland, Kenneth D.

2011-01-01T23:59:59.000Z

278

6.21 Improving Neutron Beams for Cancer Treatment  

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

1 612011 6.21 Improving Neutron Beams for Cancer Treatment Beams of neutrons long have been used in scientific experiments, but recently, for the first time, a novel type of...

279

NUG2013UserSurvey.pptx  

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

2 NERSC User 2 NERSC User Survey Results --- 1 --- NUG 2 013 2 Response Profile 481 r espondents ( + 7 1 J GI o nly) * 6 7.6% " big u ser" r esponse r ate * 3 6.2% " medium u ser" r esponse r ate * 1 1.8% o verall r esponse r ate BER HEP Respondants b y R ole Pis --- 2 5.4% Proxies --- 15.2% Users --- 59.5% Respondants b y O ffice ASCR --- 7 .9% BER --- 2 0.6% BES --- 34.5% FES --- 1 3.5% HEP --- 1 4.6% NP --- 8 .3% BES FES NP ASCR HEP BER PIs Users Proxies 2012 Survey Question & Scores * 97 saTsfacTon quesTons scored on a 7---point scale * Average s core: 6 .32 ( excludes J GI o nly) * Minimum s aTsfactory s core 5 .25 3 Satisfaction score meaning Num times selected 7 Very satisfied 10,843 (57.1%) 6 Mostly satisfied 5,477 (28.8%) 5 Somewhat satisfied 1,264 (6.7%) 4 Neutral 898 (4.7%) 3 Somewhat dissatisfied

280

User experience with memory management  

SciTech Connect

Effects on computer users of the introduction of CMM at NOS1.3(485) at Sandia National Laboratories, Albuquerque are reported. Background information on the configuration, operating environment, users, and kinds of applications run on the different machines is given. Then some of the problems associated with CMM are described. Although they were overcome, they were more numerous than anticipated. (RWR)

Lane, G.L.

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "beam time user" 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

Help:User page | Open Energy Information  

Open Energy Info (EERE)

A user page is a page about a wiki user; someone who registered on the A user page is a page about a wiki user; someone who registered on the wiki, and is (most probably) a contributor. If you have registered, you can create your own user page. Your user page is linked in the top right. More importantly, others will see links to your user page from various places which assist wiki collaboration. This includes the "Recent changes" and "page history" displays (See Help:Tracking changes). You can also link to your user page within text of a wiki page, which is mainly useful on talk pages when you sign your name. Contents 1 What to put on your user page 1.1 User scratchpad / development area 2 Other people's user pages 2.1 User Contributions 2.2 Editing someone else's page 2.3 User talk pages What to put on your user page

282

APS User News, Issue 70  

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

70, July 7, 2011 70, July 7, 2011 CONTENTS 1. DIRECTOR'S CORNER USER MATTERS 2. More User Mysteries Solved! 3. Several APS Users Recognized in Inaugural Class of New American Crystallographic Association Fellows Program 4. Congratulations to Keith Moffat, Winner of the ACA 2011 Patterson Award 5. Paul Fenter Wins Warren Award for X-ray Diffraction Studies 6. Energy, Enthusiasm, Cooperation, and Commitment Characterize NUFO Annual Meeting BRIEFLY NOTED -- Heads Up: User Participation in Upcoming Reviews -- Upcoming General User Proposal Deadlines -- Reminder: Registration for 2011 X-ray Science Gordon Research Conference & Seminar Closes July 9, 2011 -- Shanghai Institute of Applied Physics Workshop on Science with Free-Electron Lasers on August 20-21, 2011 =====================================================

283

APS User News, Issue 82  

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

2, November 6, 2012 2, November 6, 2012 CONTENTS DIRECTOR'S CORNER USER MATTERS -- APS User Wins Nobel Prize in Chemistry -- Physics, Picasso, and House Paint: X-rays Solve a Mystery -- CALL FOR: APS Workshop Proposals and Invited Speaker Suggestions--Due January 11, 2013! --"There's an app for APS!" BRIEFLY NOTED -- Welcome Susan White-DePace, Associate Manager for User Programs -- Nature.com Launches Scientific Reports -- Sidewalk Construction Begins from APS to Building 314 -- Newly Reduced Speed Limit in 201 Area -- Upcoming Meetings of Interest -- General User Proposal Deadline for Run 2013-2: March 8, 2013 -- Current APS Job Openings -- Save the Date: 2013 APS/CNM/EMC Users Meeting Set for May 6-9, 2013 ==================================================== Instructions for subscribing, unsubscribing, and submitting info

284

2005 NERSC User Survey Results  

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

5 User Survey Results 5 User Survey Results Show All | 1 2 3 4 5 ... 10 | Next » 2005 User Survey Results Table of Contents Response Summary Respondent Demographics All Satisfaction, Importance and Usefulness Ratings Hardware Resources Software Visualization and Data Analysis Services and Communications Web Interfaces Training Comments about NERSC Response Summary Many thanks to the 201 users who responded to this year's User Survey. The respondents represent all six DOE Science Offices and a variety of home institutions: see Respondent Demographics. The survey responses provide feedback about every aspect of NERSC's operation, help us judge the quality of our services, give DOE information on how well NERSC is doing, and point us to areas we can improve. The survey results are listed below.

285

NMG documentation, part 1: user`s guide  

SciTech Connect

This is the first of a three-part report documenting NMG, the Numerical Mathematics Guide. Part I is aimed at the user of the system. It contains an introduction, with an outline of the complete report, and Chapter 1, User`s Point of View. Part II is aimed at the programmer and contains Chapter 2, How It Works. Part III is aimed at the maintainer of NMG and contains Chapter 3, Maintenance, and Chapter 4, Validation. Each chapter has its own page numbering and table of contents.

Fritsch, F.N.; Dickinson, R.P. Jr.

1996-07-01T23:59:59.000Z

286

Advanced Test Reactor National Scientific User Facility Partnerships  

SciTech Connect

In 2007, the United States Department of Energy designated the Advanced Test Reactor (ATR), located at Idaho National Laboratory, as a National Scientific User Facility (NSUF). This designation made test space within the ATR and post-irradiation examination (PIE) equipment at INL available for use by researchers via a proposal and peer review process. The goal of the ATR NSUF is to provide researchers with the best ideas access to the most advanced test capability, regardless of the proposer's physical location. Since 2007, the ATR NSUF has expanded its available reactor test space, and obtained access to additional PIE equipment. Recognizing that INL may not have all the desired PIE equipment, or that some equipment may become oversubscribed, the ATR NSUF established a Partnership Program. This program enables and facilitates user access to several university and national laboratories. So far, seven universities and one national laboratory have been added to the ATR NSUF with capability that includes reactor-testing space, PIE equipment, and ion beam irradiation facilities. With the addition of these universities, irradiation can occur in multiple reactors and post-irradiation exams can be performed at multiple universities. In each case, the choice of facilities is based on the user's technical needs. Universities and laboratories included in the ATR NSUF partnership program are as follows: (1) Nuclear Services Laboratories at North Carolina State University; (2) PULSTAR Reactor Facility at North Carolina State University; (3) Michigan Ion Beam Laboratory (1.7 MV Tandetron accelerator) at the University of Michigan; (4) Irradiated Materials at the University of Michigan; (5) Harry Reid Center Radiochemistry Laboratories at University of Nevada, Las Vegas; (6) Characterization Laboratory for Irradiated Materials at the University of Wisconsin-Madison; (7) Tandem Accelerator Ion Beam. (1.7 MV terminal voltage tandem ion accelerator) at the University of Wisconsin-Madison; (8) Illinois Institute of Technology (IIT) Materials Research Collaborative Access Team (MRCAT) beamline at Argonne National Laboratory's Advanced Photon Source; and (9) Nanoindenter in the University of California at Berkeley (UCB) Nuclear Engineering laboratory Materials have been analyzed for ATR NSUF users at the Advanced Photon Source at the MRCAT beam, the NIST Center for Neutron Research in Gaithersburg, MD, the Los Alamos Neutron Science Center, and the SHaRE user facility at Oak Ridge National Laboratory (ORNL). Additionally, ORNL has been accepted as a partner facility to enable ATR NSUF users to access the facilities at the High Flux Isotope Reactor and related facilities.

Frances M. Marshall; Todd R. Allen; Jeff B. Benson; James I. Cole; Mary Catherine Thelen

2012-03-01T23:59:59.000Z

287

LANSCE beam current limiter  

SciTech Connect

The Radiation Security System (RSS) at the Los Alamos Neutron Science Center (LANSCE) provides personnel protection from prompt radiation due to accelerated beam. Active instrumentation, such as the Beam Current Limiter, is a component of the RSS. The current limiter is designed to limit the average current in a beam line below a specific level, thus minimizing the maximum current available for a beam spill accident. The beam current limiter is a self-contained, electrically isolated toroidal beam transformer which continuously monitors beam current. It is designed as fail-safe instrumentation. The design philosophy, hardware design, operation, and limitations of the device are described.

Gallegos, F.R.

1996-06-01T23:59:59.000Z

288

PersonalSoundtrack: context-aware playlists that adapt to user pace  

Science Journals Connector (OSTI)

This paper describes a mobile music player, PersonalSoundtrack, that makes real-time choices of music based on user pace. Standard playlists are non-interactive streams of previously chosen music, insensitive to user context and requiring explicit user ... Keywords: emotional state, inherent feedback, interaction design, interactive music, mobility, wearable computing

Greg T. Elliott; Bill Tomlinson

2006-04-01T23:59:59.000Z

289

Scientific User Facilities (SUF) Division Homepage | U.S. DOE Office of  

Office of Science (SC) Website

SUF Home SUF Home Scientific User Facilities (SUF) Division SUF Home About User Facilities Accelerator & Detector Research & Development Principal Investigators' Meetings Scientific Highlights Construction Projects BES Home Print Text Size: A A A RSS Feeds FeedbackShare Page Research Needs Workshop Reports Workshop Reports The Scientific User Facilities (SUF) Division supports the R&D, planning, construction, and operation of scientific user facilities for the development of novel nano-materials and for materials characterization through x-ray, neutron, and electron beam scattering; the former is accomplished through five Nanoscale Science Research Centers and the latter is accomplished through the world's largest suite of synchrotron radiation light source facilities, neutron scattering facilities, and electron-beam

290

Fermilab Users' Outreach Workshop, 2009  

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

Fermilab Users' Outreach Workshop Fermilab Users' Outreach Workshop June 4 & 5, 2009 The Fermilab UsersÂ’ Organization will host an Outreach Workshop on June 4th and 5th, 2009, in association with the annual Users Meeting. The workshop will be an opportunity to exchange ideas on effective and practical ways to communicate the excitement of physics and what we do as scientists to students, the general public and government officials. We hope the sessions will encourage members of the Users' community to become engaged in outreach activities. Activities Tesla Coils June 3rd 9:30PM, Parking Lot Lab 3: While enjoying the traditional Users Meeting Festa, see the Tesla Coil show. Directions June 4th During coffee breaks and lunch on the second day of the Users Meeting proper, browse posters and demonstrations showcasing sucessful educational outreach programs. Also featured, posters from students enrolled in the Saturday Morning Physics program detailing what the outreach program meant to them. Instructions for Poster Presenters, follow this link.

291

Relativistic atomic beam spectroscopy II  

SciTech Connect

We are requesting support for a postdoctoral person to participate in H{sup -} studies at Los Alamos. In addition, we are requesting funding for a state-of-the-art YAG laser system that would allow us to obtain data at three times our present rate with improved beam quality.

NONE

1991-12-31T23:59:59.000Z

292

T-721:Mac OS X Directory Services Lets Local Users View User Password  

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

21:Mac OS X Directory Services Lets Local Users View User 21:Mac OS X Directory Services Lets Local Users View User Password Hashes T-721:Mac OS X Directory Services Lets Local Users View User Password Hashes September 20, 2011 - 8:45am Addthis PROBLEM: Mac OS X Directory Services Lets Local Users View User Password Hashes. PLATFORM: Mac OS X Lion (10.7) ABSTRACT: A local user can view user password hashes. reference LINKS: SecurityTracker Alert ID: 1026067 Apple Support Downloads Apple Security Updates Apple OS X Lion v10.7.1 Update IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in Mac OS X. A local user can view user password hashes. A local user can invoke the following Directory Services command line command to view the password hash for the target user: dscl localhost -read /Search/Users/[target user] A local user can change their

293

Project-Role Pair user_tokens  

E-Print Network (OSTI)

OSAC Users (U) Domains (D) Roles (R) User Assignment (UA) Permission Assignment (PA) Project Ownership (PO) Project-Role Pair (PRP) Projects (P) Tokens (T) User Ownership (UO) Services (S) user_tokens token_project Groups (G) Group Ownership (GO) User Group (UG) Group Assignment (GA) token_roles PERMS

Sandhu, Ravi

294

User:GregZiebold | Open Energy Information  

Open Energy Info (EERE)

GregZiebold GregZiebold Jump to: navigation, search GregZ Headshot.png Name Greg Ziebold Location Boulder, Colorado Edits 3711 Friends User Edits Woodjr 59997 Twong 24774 Rgelman 209 Alisonwise 33 ElaineWood 243 Sadiecox 5120 Graham7781 7857 Paulgilman 275 JZ 42 Rmckeel 1772 I do web application programming for Open Energy Info as a contractor to the National Renewable Energy Laboratory. I have been doing web applications for various companies (Photobucket, Sun, Qwest, SAS) for a long time. Particularly, I do lots of front-end user interface work with Javascript (jQuery, Prototype, YUI, etc.) I am passionate about my family, biking, and a new energy economy. Useful Links: Special:Ask OpenEI:Developer_Links OpenEI:TODO OpenEI:Contributing External Links: Open Energy Info Google Group

295

Electron beam diagnostic for profiling high power beams  

DOE Patents (OSTI)

A system for characterizing high power electron beams at power levels of 10 kW and above is described. This system is comprised of a slit disk assembly having a multitude of radial slits, a conducting disk with the same number of radial slits located below the slit disk assembly, a Faraday cup assembly located below the conducting disk, and a start-stop target located proximate the slit disk assembly. In order to keep the system from over-heating during use, a heat sink is placed in close proximity to the components discussed above, and an active cooling system, using water, for example, can be integrated into the heat sink. During use, the high power beam is initially directed onto a start-stop target and after reaching its full power is translated around the slit disk assembly, wherein the beam enters the radial slits and the conducting disk radial slits and is detected at the Faraday cup assembly. A trigger probe assembly can also be integrated into the system in order to aid in the determination of the proper orientation of the beam during reconstruction. After passing over each of the slits, the beam is then rapidly translated back to the start-stop target to minimize the amount of time that the high power beam comes in contact with the slit disk assembly. The data obtained by the system is then transferred into a computer system, where a computer tomography algorithm is used to reconstruct the power density distribution of the beam.

Elmer, John W. (Danville, CA); Palmer, Todd A. (Livermore, CA); Teruya, Alan T. (Livermore, CA)

2008-03-25T23:59:59.000Z

296

APS User News-at-a-Glance, Issue 27  

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

8: October 18, 2004 8: October 18, 2004 1. Message from Murray 2. Cross-cut Review to Feature Science Requiring the Pulsed Structure of the Beam 3. New 13T Superconducting Magnet Tested at Sector 4 4. David Mao of HP-CAT Awarded Prize by Royal Swedish Academy of Sciences 5. General User Update: New Beamlines Added, Original Program Proposals Expiring 6. APS Gauging User Interest in Single-Crystal Diamond for Monochromators 7. Suggestions Please: Workshop Ideas Invited for Users Meeting 8: Briefly Noted Grill opens for lunch Partner User deadline is Oct. 29 Jeff Catalano wins Argonne fellowship Library offers electronic access to more journals 9. Administrative Dates and Deadlines 1. Message from Murray (Contact: Murray Gibson, jmgibson@aps.anl.gov) I want to thank the many users who were involved in the strategic planning meeting and scientific workshops which concluded in early September at Fontana, Wisconsin. Many attendees shared my impression that this process was an outstanding success. Altogether there were 320 attendees at the 9 workshops, and 160 attendees at the final 2-day strategic planning meeting. The nine workshops have provided the input we need to flesh out our scientific strategic plan for the APS for the next 5-10 years. The plan will focus on compelling opportunities to build new user communities and new instrumentation to increase the scientific impact of the APS. It is the flesh which substantiates Phases I and II of our 20-year plan, which was released last year (http://www.aps.anl.gov/aps/downloads/20030223-roadmap.pdf). The scientific strategic plan will be discussed by the APS Scientific Advisory Committee at its January 2005 meeting and will be made available for user comment before it is finalized.

297

APS User News-at-a-Glance, Issue 23  

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

4: March 12, 2004 4: March 12, 2004 1. Message from Murray: Next Steps in Strategic Plan 2. Destination APS: A Sampling of Student and Faculty Tours 3. Minutes of Scientific Advisory Committee Meeting Available 4. Proposals and Requests for Time Due March 17 5. Nominations Invited by March 15 for Rosalind Franklin Young Investigator Award 6. Ready, Set, Register! Users Meeting Web Site Is Live 7. User Office Welcomes Nena Moonier 8. Briefly Noted (opportunities for hands-on training and tours) 9. Administrative Dates and Deadlines ---------------------------------------------------------------------------------- Link directly to web version for quicker access to stories http://www.aps.anl.gov/user/news/news_24.html ----------------------------------------------------------------------------------

298

User Facilities for Industry 101  

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

Satellite!Workshop!10!-!User!Facilities!for!Industry!101! Satellite!Workshop!10!-!User!Facilities!for!Industry!101! Organizers:+Andreas+Roelofs+(CNM),+Jyotsana+Lal+(APS),+Katie+Carrado+Gregar+(CNM),+and+Susan+Strasser+ (APS)! ! In! order! to! increase! awareness! of! the! industrial! community! to! Argonne! National! Laboratory! user! facilities,!the!Advanced!Photon!Source!(APS),!the!Center!for!Nanoscale!Materials!(CNM)!and!the!Electron! Microscopy!Center!(EMC)!welcomed!industrial!scientists,!engineers!and!related!professionals!to!a!oneC day! workshop! to! learn! more! about! Argonne's! National! Laboratory! and! the! capabilities/techniques! available! for! their! use.! The! workshop! showcased! several! successful! industrial! user! experiments,! and! explained! the! different! ways! in! which! industrial! scientists! can! work! at! Argonne! or! with! Argonne!

299

APS USER TRAINING HISTORY Background  

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

USER TRAINING HISTORY USER TRAINING HISTORY Background The User Program Division Director has delegated to the CATs the authority to authorize the conduct of experiments because the CATs have accepted responsibility for: * identifying and evaluating the hazards posed by the experiment, * specifying controls appropriate to the hazards, and * verifying that controls are in place. One form of hazard control frequently made mandatory by law and laboratory policy is worker knowledge. The accepted means of verifying that a worker has the required knowledge is ensuring that the worker has completed appropriate training. With CAT input, the APS has developed the APS User Training History. This web-based tool enables designated CAT personnel to examine data characterizing ES&H training courses

300

CCD Astronomy Software User's Guide  

E-Print Network (OSTI)

CCDSoft CCD Astronomy Software User's Guide Version 5 Revision 1.11 Copyright © 1992­2006 SantaSky Astronomy Software, and AutomaDome are trademarks of Software Bisque. WindowsTM is a trademark of Microsoft

Note: This page contains sample records for the topic "beam time user" 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

Lisa Gerhardt NERSC User Services"  

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

Gerhardt " NERSC User Services" September 10, 2013" Getting Started at NERSC: Running Jobs Jobs at NERSC * Most j obs a re p arallel, u sing 1 0s t o 1 00,000+ c ores * Produc8on r...

302

Kirsten Fagnan NERSC User Services"  

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

Kirsten Fagnan " NERSC User Services" February 15, 2013" Running Parallel Jobs Outline * Parallel P rogramming M odels * NERSC S ystems a nd S ample S cripts * Queues a nd P...

303

Midwest Hydro Users Group Meeting  

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

The Midwest Hydro Users Group will be holding their annual Fall meeting on November 12th and 13th in Wausau, Wisconsin.  An Owners-only meeting on the afternoon of the 12th followed by a full...

304

U-131: Adobe Photoshop TIFF Image Heap Overflow Lets Remote Users...  

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

time of this entry. Addthis Related Articles U-002:Adobe Photoshop Elements Multiple Memory Corruption Vulnerabilities U-080: Linux Kernel XFS Heap Overflow May Let Remote Users...

305

User Experience | Security | Advertising Picture CAPTCHA  

E-Print Network (OSTI)

User Experience | Security | Advertising Picture CAPTCHA #12;Context: CAPTCHAs · A test are solved/day · User Attention · Complete user attention while solving the CAPTCHA · Advertisers love

Militzer, Burkhard

306

User:Woodjr/Sandbox | Open Energy Information  

Open Energy Info (EERE)

icon Twitter icon User:WoodjrSandbox < User:Woodjr Jump to: navigation, search Test link: Dataset 40 Retrieved from "http:en.openei.orgwindex.php?titleUser:Woodjr...

307

AFRD - Center for Beam Physics  

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

Center for Beam Physics Center for Beam Physics Home Organization Outreach and Diversity Highlights Safety Links Intramural Group photo of our staff CBP staff, May 2011 CBP in the News: Read about an innovation in super-precise timing and synchronization; and a look toward the next generation of electron guns with responsiveness and brightness needed by future free-electron lasers such as those in the Next Generation Light Source initiative. Who We Are and What We Do The Center for Beam Physics (CBP) is a resource for meeting the challenges of accelerator science, and a source of many innovative concepts, within the Accelerator and Fusion Research Division. We have core expertise in accelerator physics and theory, accelerator modeling using high performance computing, and instrumentation,

308

Oak Ridge National Laboratory - User Facilities  

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

User Facilities Oak Ridge National Laboratory is home to a number of highly sophisticated experimental user facilities. These research laboratories are designed to serve staff...

309

APS User News-at-a-Glance  

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

Calendar of Events APS News User News Article Archives APS Brochure Annual Reports Posters Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) APS User...

310

New User Guide | Argonne Leadership Computing Facility  

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

Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. Feedback Form New User Guide USER TIP:...

311

BEAMS3D Neutral Beam Injection Model  

SciTech Connect

With the advent of applied 3D fi elds in Tokamaks and modern high performance stellarators, a need has arisen to address non-axisymmetric effects on neutral beam heating and fueling. We report on the development of a fully 3D neutral beam injection (NBI) model, BEAMS3D, which addresses this need by coupling 3D equilibria to a guiding center code capable of modeling neutral and charged particle trajectories across the separatrix and into the plasma core. Ionization, neutralization, charge-exchange, viscous velocity reduction, and pitch angle scattering are modeled with the ADAS atomic physics database [1]. Benchmark calculations are presented to validate the collisionless particle orbits, neutral beam injection model, frictional drag, and pitch angle scattering effects. A calculation of neutral beam heating in the NCSX device is performed, highlighting the capability of the code to handle 3D magnetic fields.

Lazerson, Samuel

2014-04-14T23:59:59.000Z

312

present time I can supply magnetic tapes with the models for the various abundances. I will also publish the data on CDROMs. Most users will be able to find what they need  

E-Print Network (OSTI)

present time I can supply magnetic tapes with the models for the various abundances. I will also for any of the models which can be compared directly to high resolution observations, or degraded to low resolution is high enough for reliable calculation of intermediate­band colors. It is also high enough

Kurucz, Robert L.

313

A TALE OF TWO BEAMS: GAUSSIAN BEAMS AND BESSEL BEAMS ROBERT L. NOWACK  

E-Print Network (OSTI)

A TALE OF TWO BEAMS: GAUSSIAN BEAMS AND BESSEL BEAMS ROBERT L. NOWACK Abstract. An overview is given of two types of focused beams, Gaussian beams and Bessel beams. First I describe some of the basic properties of Gaussian beams in homogeneous media which stay collimated over a certain distance range after

Nowack, Robert L.

314

LBNL-45363, CBP Note 333 BEAM-BEAM SIMULATIONS FOR SEPARATED BEAMS  

E-Print Network (OSTI)

LBNL-45363, CBP Note 333 BEAM-BEAM SIMULATIONS FOR SEPARATED BEAMS Miguel A. Furman, Center for Beam Physics, LBNL, Berkeley, CA 94720 Abstract We present beam-beam simulation results from a strong- strong gaussian code for separated beams for the LHC and RHIC. The frequency spectrum produced

Furman, Miguel

315

LBNL-46223, CBP Note 350 BEAM-BEAM SIMULATIONS FOR SEPARATED BEAMS IN THE LHC  

E-Print Network (OSTI)

LBNL-46223, CBP Note 350 BEAM-BEAM SIMULATIONS FOR SEPARATED BEAMS IN THE LHC M. A. Furman, W. C. Turner, Center for Beam Physics, LBNL, Berkeley, CA 94720, USA Abstract We present beam-beam simulation results from a strong- strong gaussian code for separated beams for the LHC. We focus on the possible

Furman, Miguel

316

Lujan Center User Guide  

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

9 9 Single-Crystal Diffractometer (SCD) The Single Crystal Diffractometer (SCD) is based on the time-of-flight (TOF) Laue technique, which combines the use of two large-area position- sensitive detectors (PSD) with a range of incident neutron wavelengths available from the pulsed neutron source. With a stationary sample and detector, a three- dimensional sampling of reciprocal space is obtained that may contain hundreds of Bragg reflections. Simultaneously, all of the reciprocal Heinz Nakotte (505) 664-0284 hnakotte@lanl.gov Space Group: 14/mmm a=3.87 Ã…, c+20.1 Ã… space between the peaks is measured, making this technique highly advantageous for studying pressure- and temperature-dependent phase transitions. Measurements can be performed in the temperature range from 4 - 900 K and under

317

Lujan Center User Guide  

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

5 5 the LQD is that it accesses a broad range of Q (0.003 - 0.5 Ã… -1 ) in a single measurement by using the time-of-flight (TOF) technique without any changes to the instrument's physical configuration. The LQD uses an intense source of long-wavelength (cold) neutrons over a range of 1 - 16 Ã…, making it one of the brightest TOF low-Q instruments in the world. Low-Q Diffractometer (LQD) The LQD is designed to study large-scale structures with dimensions from 10 - 1000 Ã…. Examples of problems that LQD can help solve include phase separation, morphology, and critical phenomena in hard and soft matter and in magnetic structures, colloid and polymer structure, biomolecular organization, and bubble formation in metals. A significant feature of Simultaneous small-angle neutron scattering and rheology

318

BEAMS: Curiosity | Jefferson Lab  

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

BEAMS: Curiosity January 9, 2013 BEAMS, Becoming Excited About Math and Science, is one of our education programs. In particular, it is the only one in which I participate with...

319

Ultrasonic imaging with limited-diffraction beams  

E-Print Network (OSTI)

Limited-diffraction beams are a class of waves that may be localized in space and time. Theoretically, these beams are propagation invariant and can propagate to an infinite distance without spreading. In practice, when these beams are produced with wave sources of a finite aperture and energy, they have a very large depth of field, meaning that they can keep a small beam width over a large distance. Because of this property, limited-diffraction beams may have applications in various areas such as medical imaging and tissue characterization. In this paper, fundamentals of limited-diffraction beams are reviewed and the studies of these beams are put into a unified theoretical framework. Theory of limited-diffraction beams is further developed. New limited-diffraction solutions to Klein-Gordon Equation and Schrodinger Equation, as well as limited-diffraction solutions to these equations in confined spaces are obtained. The relationship between the transformation that converts any solutions to an (-1)-dimensional wave equation to limited-diffraction solutions of an -dimensional equation and the Lorentz transformation is clarified and extended. The transformation is also applied to the Klein-Gordon Equation. In addition, applications of limited-diffraction beams are summarized.

Jian-yu Lu

2006-03-28T23:59:59.000Z

320

User Agreements | Stanford Synchrotron Radiation Lightsource  

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

Agreements Agreements Institutional Agreements Required to Access DOE National User Facilities In recognition of the nation's expanding need to engage businesses and universities in the areas of commercial and basic science research, the Department of Energy (DOE) has developed two special types of agreements for use at all DOE National Laboratories with approved designated user facilities, see http://www.gc.doe.gov/1002.htm. Non-Proprietary User Agreement (PDF) (General User Agreement; no cost for general users) Proprietary User Agreement (PDF) (For Confidential or Proprietary Research; also requires advance payment) A User Agreement is required for all users and must be executed by the appropriate institutional officer(s) at the user's institution. A single User Agreement covers all experimenters from that institution (User

Note: This page contains sample records for the topic "beam time user" 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

PIA - Advanced Test Reactor National Scientific User Facility...  

Energy Savers (EERE)

Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor...

322

ATA beam director experiment  

SciTech Connect

This report describes beam director elements for an experiment at the Advanced Test Accelerator. The elements described include a vernier magnet for beam aiming, an achromat magnet, and an isolation system for the beam interface. These components are built at small scale for concept testing. (JDH)

Lee, E.P.; Younger, F.C.; Cruz, G.E.; Nolting, E.

1986-06-23T23:59:59.000Z

323

Inexpensive dual beam turbidimeter  

Science Journals Connector (OSTI)

...Articles Articles Inexpensive dual beam turbidimeter Cathie Lubell Thomas Barry Edward Brody Gregory Hearn This dual beam turbidimeter...74D728B5-2B21-11D7-8648000102C1865D Inexpensive dual beam turbidimeter Lubell Cathie Author Barry Thomas Author Brody Edward Author Hearn...

Cathie Lubell; Thomas Barry; Edward Brody; Gregory Hearn

324

User Science Images  

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

KChenCastroHiRes2013.png KChenCastroHiRes2013.png HEP: CASTRO (Eulerian Radiation Hydrodynamics) Simulation February 6, 2013 | Author(s): Ke-Jung Chen | Category: Astrophysics | URL: http://www.nature.com/nature/journal/v494/n7435/full/494046a.html Download Image: KChenCastroHiRes2013.png | png | 3.6 MB Collision between two shells of matter ejected by a massive star in two pair-instability supernova eruptions, only years apart, just before the star dies, showing a slice through a corner of the event. Shell radius (red knots) is about 500 times the Earth-Sun distance. Colors represent gas density (red is highest, dark blue is lowest). Image courtesy of Ke-Jung Chen, School of Physics and Astronomy, Univ. Minnesota. Repo m1400 Otts271115snap.png NP: Core-Collapse Supernova October 24, 2012 | Author(s): C. D. OTT1 , E. ABDIKAMALOV , P. MÖSTA1 , R.

325

TAO users manual.  

SciTech Connect

The Toolkit for Advanced Optimization (TAO) focuses on the design and implementation of component-based optimization software for the solution of large-scale optimization applications on high-performance architectures. Their approach is motivated by the scattered support for parallel computations and lack of reuse of linear algebra software in currently available optimization software. The TAO design allows the reuse of toolkits that provide lower-level support (parallel sparse matrix data structures, preconditioners, solvers), and thus they are able to build on top of these toolkits instead of having to redevelop code. The advantages in terms of efficiency and development time are significant. The TAO design philosophy uses object-oriented techniques of data and state encapsulation, abstract classes, and limited inheritance to create a flexible optimization toolkit. This chapter provides a short introduction to the design philosophy by describing the objectives in TAO and the importance of this design. Since a major concern in the TAO project is the performance and scalability of optimization algorithms on large problems, they also present some performance results.

Benson, S.; McInnes, L. C.; More, J. J.; Sarich, J.

2003-12-02T23:59:59.000Z

326

A Note on the Sagnac Effect for Matter Beams  

E-Print Network (OSTI)

We study the Sagnac effect for matter beams, in order to estimate the kinematic corrections to the basic formula, deriving from the position and the extension of the interferometer, and discuss the analogy with the Aharonov-Bohm effect. We show that the formula for the Sagnac time delay is the same for matter and light beams in arbitrary stationary space-times, provided that a suitable condition on the speed of the beams is fulfilled. Hence, the same results obtained for light beams apply to matter beams.

Matteo Luca Ruggiero; Angelo Tartaglia

2014-11-01T23:59:59.000Z

327

A Note on the Sagnac Effect for Matter Beams  

E-Print Network (OSTI)

We study the Sagnac effect for matter beams, in order to estimate the kinematic corrections to the basic formula, deriving from the position and the extension of the interferometer, and discuss the analogy with the Aharonov-Bohm effect. We show that the formula for the Sagnac time delay is the same for matter and light beams in arbitrary stationary space-times, provided that a suitable condition on the speed of the beams is fulfilled. Hence, the same results obtained for light beams apply to matter beams.

Ruggiero, Matteo Luca

2014-01-01T23:59:59.000Z

328

Solar Power Satellites: Creating the Market for Beamed Energy Propulsion  

SciTech Connect

Beamed energy advocates must investigate the potential of major markets like space based solar satellites and space-based nuclear waste disposal. For BEP to succeed, its proponents must work with these possible users to generate interest and resources needed to develop BEP.

Coopersmith, Jonathan [Dept. of History, Texas A and M University, College Station, TX 77843 (United States)

2010-05-06T23:59:59.000Z

329

APS User News, Issue 71  

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

1, August 18, 2011 1, August 18, 2011 CONTENTS 1. DIRECTOR'S CORNER USER MATTERS 2. How to Wow! "Secrets" for a Successful Proposal 3. Sweet Dreams Mean Safer Work 4. XSD's Linda Young Elected DAMOP Vice Chair 5. Successful 2011 APS/IIT Summer XAFS School BRIEFLY NOTED -- John Quintana Appointed Argonne's Deputy COO -- 2011 X-Ray Spectroscopy of Magnetic Solids Workshop Set for October 22-23 -- Workshops on Hard X-ray Instrumentation at the SwissFEL -- Next GUP Deadline is October 28, 2011 ===================================================== Instructions for subscribing, unsubscribing, and submitting info http://www.aps.anl.gov/Users/Communications/User_News/ ===================================================== DIRECTOR'S CORNER During the last week of July, we had the annual review of APS organized by

330

APS User News, Issue 65  

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

5, November 1, 2010 5, November 1, 2010 CONTENTS DIRECTOR'S CORNER SCIENCE NEWS 1. Science Highlights USER MATTERS 2. New Badges for APS Users 3. APSUO Goes to Washington! 4. New Biosafety Web Page Available 5. Two New ANL Procedures: Injuries and Illnesses and Incident Notification FACILITY NEWS 6.Call for Workshop Proposals for APS/CNM/EMC Users Meeting 7. Cross-cut Review of APS X-ray Interface and Liquid Surface Scattering Science Held on October 6 8. APS SAC Meets, Sets Review Process for Scientific Priorities in APS-U 9. APS Upgrade on You Tube BRIEFLY NOTED -- Second Annual Meeting of the Prairie Section of the American Physical Society, November 18-20, 2010 -- PhD Scholarship on Virus Surrogate in New Zealand ===================================================== Instructions for subscribing, unsubscribing, and submitting info

331

Cray XC30 User Documentation  

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

Cray XC30 Cray XC30 Documentation Cray XC30 User Documentation L Cray XC30 Documentation Search Preferences | Advanced Search Home Browse Books Man Pages Glossary Platforms Cray XC30 Cray XE and Cray XK Cray XT Cray Sonexion Cray X2 Cray X1 Knowledge Base by Category by Date by Platform by Title by User Release Announcements @Twitter Cray XC30 System Documentation This site map also contains legacy documentation. Always consult the latest version of documentation for your site-specific configuration and ask your Cray Customer Service representative for additional guidance on the latest software documents. Getting Started Cray Linux Environment (CLE) Software Release Overview Programming Environment Cray Programming Environments User Guide Cray Compiling Environment (CCE) Cray Fortran Reference Manual

332

Cray XC30 User Documentation  

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

Documentation Documentation Cray XC30 User Documentation L Cray XC30 Documentation Search Preferences | Advanced Search Home Browse Books Man Pages Glossary Platforms Cray XC30 Cray XE and Cray XK Cray XT Cray Sonexion Cray X2 Cray X1 Knowledge Base by Category by Date by Platform by Title by User Release Announcements @Twitter Cray XC30 System Documentation This site map also contains legacy documentation. Always consult the latest version of documentation for your site-specific configuration and ask your Cray Customer Service representative for additional guidance on the latest software documents. Getting Started Cray Linux Environment (CLE) Software Release Overview Programming Environment Cray Programming Environments User Guide Cray Compiling Environment (CCE) Cray Fortran Reference Manual

333

APS User News, Issue 58  

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

8, November 11, 2009 8, November 11, 2009 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Fast CCD Detector Collaboration 2. Science & Research Highlights The Power of Proteins: Prion Diseases Demystified Bacterium Helps in the Formation of Gold Getting to the Roots of Lethal Hairs Creating a Precise Atomic-Scale Map of Quantum Dots USER MATTERS 3. Users and the Flu Season 4. Workshop on the Role of Synchrotron Radiation in Solving Scientific Challenges in Advanced Nuclear Energy Systems 5. First Experiment at the Linac Coherent Light Source 6. New Postings Available on Employment Bulletin Board FACILITY NEWS 7. Recent SAC Meeting Focuses on APS Upgrade 8. The Life Sciences Council at the APS 9. Fitness Center Now Open in New Location AWARDS AND HONORS 10. APS Users Awarded 2009 Nobel Prize in Chemistry

334

The Particle Beam Optics Interactive Computer Laboratory  

SciTech Connect

The Particle Beam Optics Interactive Computer Laboratory (PBO Lab) is an educational software concept to aid students and professionals in learning about charged particle beams and particle beam optical systems. The PBO Lab is being developed as a cross-platform application and includes four key elements. The first is a graphic user interface shell that provides for a highly interactive learning session. The second is a knowledge database containing information on electric and magnetic optics transport elements. The knowledge database provides interactive tutorials on the fundamental physics of charged particle optics and on the technology used in particle optics hardware. The third element is a graphical construction kit that provides tools for students to interactively and visually construct optical beamlines. The final element is a set of charged particle optics computational engines that compute trajectories, transport beam envelopes, fit parameters to optical constraints and carry out similar calculations for the student designed beamlines. The primary computational engine is provided by the third-order TRANSPORT code. Augmenting TRANSPORT is the multiple ray tracing program TURTLE and a first-order matrix program that includes a space charge model and support for calculating single particle trajectories in the presence of the beam space charge. This paper describes progress on the development of the PBO Lab.

Gillespie, George H.; Hill, Barrey W.; Brown, Nathan A.; Babcock, R. Chris; Martono, Hendy; Carey, David C. [G. H. Gillespie Associates, Inc., P.O. Box 2961, Del Mar, California 92014, United States of America (United States); G. H. Gillespie Associates, Inc., P.O. Box 2961, Del Mar, California 92014, United States of America (United States); Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, Illinois 60510 (United States)

1997-02-01T23:59:59.000Z

335

The Particle Beam Optics Interactive Computer Laboratory  

SciTech Connect

The Particle Beam Optics Interactive Computer Laboratory (PBO Lab) is an educational software concept to aid students and professionals in learning about charged particle beams and particle beam optical systems. The PBO Lab is being developed as a cross-platform application and includes four key elements. The first is a graphic user interface shell that provides for a highly interactive learning session. The second is a knowledge database containing information on electric and magnetic optics transport elements. The knowledge database provides interactive tutorials on the fundamental physics of charged particle optics and on the technology used in particle optics hardware. The third element is a graphical construction kit that provides tools for students to interactively and visually construct optical beamlines. The final element is a set of charged particle optics computational engines that compute trajectories, transport beam envelopes, fit parameters to optical constraints and carry out similar calculations for the student designed beamlines. The primary computational engine is provided by the third-order TRANSPORT code. Augmenting TRANSPORT is the multiple ray tracing program TURTLE and a first-order matrix program that includes a space charge model and support for calculating single particle trajectories in the presence of the beam space charge. This paper describes progress on the development of the PBO Lab. {copyright} {ital 1997 American Institute of Physics.}

Gillespie, G.H.; Hill, B.W.; Brown, N.A.; Babcock, R.C.; Martono, H. [G. H. Gillespie Associates, Inc., P.O. Box 2961, Del Mar, California 92014 (United States of America); Carey, D.C. [G. H. Gillespie Associates, Inc., P.O. Box 2961, Del Mar, California 92014 (United States of America)]|[Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, Illinois 60510 (United States)

1997-02-01T23:59:59.000Z

336

Neutral beam monitoring  

DOE Patents (OSTI)

Method and apparatus for monitoring characteristics of a high energy neutral beam. A neutral beam is generated by passing accelerated ions through a walled cell containing a low energy neutral gas, such that charge exchange neutralizes the high energy ion beam. The neutral beam is monitored by detecting the current flowing through the cell wall produced by low energy ions which drift to the wall after the charge exchange. By segmenting the wall into radial and longitudinal segments various beam conditions are further identified.

Fink, Joel H. (Livermore, CA)

1981-08-18T23:59:59.000Z

337

Sentence Completion for Understanding Users and Evaluating User Experience  

Science Journals Connector (OSTI)

......Music and Video and Games Touch screen Not good for quick/rough everyday use Useful...users have access to a computer and the internet and are able to understand and write in...negative replies saying that using it is not good, the problem is quality and when using......

Sari Kujala; Tanja Walsh; Piia Nurkka; Marian Crisan

2014-05-01T23:59:59.000Z

338

APS User News-at-a-Glance, Issue 32  

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

2: June 29, 2005 2: June 29, 2005 Contents 1. Message from Murray: XOR Tactical Plan Evolves; Three Upgrades Chosen 2. Science Highlight: Sequence to Structure in DNA 3. New Technique Captures Submicrosecond Images Using White Beam; Work Garners Argonne Award 4. Operating Mode Changes Decided for Summer Run 5. Proposal Deadlines Approaching: July 15 6. Crystallographic Exposure: APS at ACA 7. Four Elected to APS Users Organization Steering Committee 8. 2005 Users Meeting: A Rich Sampling of Science Past, Present, and Future --Briefly Noted subscribe to News Flash from lightsources.org meeting notice: neutron macromolecular crystallography at SNS, July 12-13 meeting notice: surface and interface characterization at APS, Sept. 8-9 meeting notice: Synchrotron Environmental Science III at Brookhaven,

339

Materials research and beam line operation utilizing NSLS  

SciTech Connect

MATRIX, a participating research team of Midwest x-ray scattering specialists, continues to operate beam line X-18A at NSLS. Operations of this line now provides state-of-the-art capabilities to a wide range of people in the Materials Science and Engineering research community. Improvements of the beam line continue to be a focus of MATRIX. Throughout this past year the emphasis has been shifting towards improvement in user friendly'' aspects. Simplified control operations and a shift to single-user personal computer has been a major part of the effort. Over the past year the full 242 operational days were utilized. Beam line test and evaluation consumed 21 days with eight MATRIX groups combining to use 170 days. General user demand for use of the beam line continues to be strong and three groups were provided 51 operating days. Research production has been growing as NSLS and the beam line become a more stable type of operation. For 1990 the MATRIX group published nine articles. To data for 1991 the same group has published, submitted, or has in preparation twelve articles. Among the milestones achieved last year on MATRIX member obtained the first data from a new ultra high vacuum chamber with low temperature capability. This is a unique capability at NSLS. Another member demonstrated grazing incidence small angle x-ray scattering capability for kinetic studies of film growth.

Liedl, G.L.

1991-10-01T23:59:59.000Z

340

Materials research and beam line operation utilizing NSLS. Progress report  

SciTech Connect

MATRIX, a participating research team of Midwest x-ray scattering specialists, continues to operate beam line X-18A at NSLS. Operations of this line now provides state-of-the-art capabilities to a wide range of people in the Materials Science and Engineering research community. Improvements of the beam line continue to be a focus of MATRIX. Throughout this past year the emphasis has been shifting towards improvement in ``user friendly`` aspects. Simplified control operations and a shift to single-user personal computer has been a major part of the effort. Over the past year the full 242 operational days were utilized. Beam line test and evaluation consumed 21 days with eight MATRIX groups combining to use 170 days. General user demand for use of the beam line continues to be strong and three groups were provided 51 operating days. Research production has been growing as NSLS and the beam line become a more stable type of operation. For 1990 the MATRIX group published nine articles. To data for 1991 the same group has published, submitted, or has in preparation twelve articles. Among the milestones achieved last year on MATRIX member obtained the first data from a new ultra high vacuum chamber with low temperature capability. This is a unique capability at NSLS. Another member demonstrated grazing incidence small angle x-ray scattering capability for kinetic studies of film growth.

Liedl, G.L.

1991-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "beam time user" 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

Materials research and beam line operation utilizing NSLS. Progress report  

SciTech Connect

MATRIX, a participating research team of Midwest x-ray scattering specialists, continues to operate beam line X-18A at NSLS. Operations of this line now provides state-of-the-art capabilities to a wide range of people in the Materials Science and Engineering research community. Improvements of the beam line continue to be a focus of MATRIX. Throughout this past year the emphasis has been shifting towards improvement in ``user friendly`` aspects. Simplified control operations and a shift to single-user personal computer has been a major part of the effort. Over the past year all 232 operational days were fully utilized. Beam line tests coupled with MATRIX members combined to use 284 days. General user demand for use of the beam line continues to be strong and four groups were provided 48 operating days. Research production has been growing as NSLS and the beam line become a more stable type of operation. For 1992 the MATRIX group published six articles. To date, for 1993 the same group has published, submitted, or has in preparation nine articles. Recent research milestones include: the first quantitative structural information on the as-quenched and early stages of decomposition of supersaturated Al-Li alloys; the first quantitative diffuse scattering measurements on a complex system (Co substitute for Cu YBCO superconductor); demonstration of capabilities of a new UHV surface diffraction chamber with in-situ characterization and temperature control (30-1300K); feasibility of phasing structure factors in a quasicrystal using multiple Bragg scattering.

Liedl, G.L.

1993-06-01T23:59:59.000Z

342

ATF Users Meeting 2002 Vitaly.ppt  

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

measure beam sizes >200 m and quads for smaller sizes Accelerator Test Facility Layout BPM resolution limit Electron beam horizontal spot size as a function of charge, measured...

343

ATF Users Meeting 2002 Max.ppt  

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

and Fusion Research Division Center for Beam Physics Atto-Second Electron Beam Generation and Characterization Experiment at the ATF Max Zolotorev and Alexander Zholents Center for...

344

SPALLATION NEUTRON SOURCE BEAM CURRENT MONITOR ELECTRONICS.  

SciTech Connect

The Spallation Neutron Source (SNS) to be constructed at ORNL is a collaboration of six laboratories. Beam current monitors for SNS will be used to monitor H-minus and H-plus beams ranging from the 15 mA (tune-up in the Front End and Linac) to over 60 A fully accumulated in the Ring. The time structure of the beams to be measured range from 645 nsec ''mini'' bunches, at the 1.05 MHz ring revolution rate, to an overall 1 mS long macro pulse. Beam current monitors (BCMs) for SNS have requirements depending upon their location within the system. The development of a general approach to satisfy requirements of various locations with common components is a major design objective. This paper will describe the development of the beam current monitors and electronics.

KESSELMAN, M.

2001-06-18T23:59:59.000Z

345

Neutron measurements from beam-target reactions at the ELISE neutral beam test facility  

SciTech Connect

Measurements of 2.5 MeV neutron emission from beam-target reactions performed at the ELISE neutral beam test facility are presented in this paper. The measurements are used to study the penetration of a deuterium beam in a copper dump, based on the observation of the time evolution of the neutron counting rate from beam-target reactions with a liquid scintillation detector. A calculation based on a local mixing model of deuterium deposition in the target up to a concentration of 20% at saturation is used to evaluate the expected neutron yield for comparison with data. The results are of relevance to understand neutron emission associated to beam penetration in a solid target, with applications to diagnostic systems for the SPIDER and MITICA Neutral Beam Injection prototypes.

Xufei, X., E-mail: xiexufei@pku.edu.cn; Fan, T. [State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871 (China); Nocente, M.; Gorini, G. [Dipartimento di Fisica “G. Occhialini”, Università di Milano-Bicocca, Milano 20216 (Italy); Istituto di Fisica del Plasma “P. Caldirola”, Milano 20216 (Italy); Bonomo, F. [Consorzio RFX, Padova 35100 (Italy); Istituto Gas Ionizzati, CNR, Padova 35100 (Italy); Franzen, P.; Fröschle, M. [Max-Planck-Institut für Plasmaphysik, Garching 84518 (Germany); Grosso, G.; Tardocchi, M. [Istituto di Fisica del Plasma “P. Caldirola”, Milano 20216 (Italy); Grünauer, F. [Physics Consulting, Zorneding 85604 (Germany); Pasqualotto, R. [Consorzio RFX, Padova 35100 (Italy)

2014-11-15T23:59:59.000Z

346

Exploration mission enhancements possible with power beaming. [Space Applications Power Beaming  

SciTech Connect

A key factor in the exploration and development of the space frontier is the availability of energy where and when it is needed. Currently all space satellites and platforms include self-contained power systems that supply the energy necessary to accomplish mission objectives. An alternative approach is to couple advanced high power system with energy beam transmitters and energy receivers to form an infrastructure of a space power utility where a central power system provides power to multiple users. Major space activities, such as low Earth orbit space commercialization and the colonization of the Moon or Mars, would benefit significantly from a central power generation and transmission system. This paper describes the power-beaming concept and system components as applied to space power generation and distribution in support of the Space Exploration Initiative. Beam-power scenarios are discussed including commonality of systems and hardware with cargo transport vehicles, power beaming from orbit to stationary and mobile users on the Lunar and Mars surfaces, and other surface applications. 6 refs.

Bamberger, J.A.; Coomes, E.P. (Pacific Northwest Lab., Richland, WA (USA)); Segna, D.R. (USDOE Richland Operations Office, WA (USA))

1990-10-01T23:59:59.000Z

347

Broadband microwave burst produced by electron beams  

E-Print Network (OSTI)

Theoretical and experimental study of fast electron beams attracts a lot of attention in the astrophysics and laboratory. In the case of solar flares the problem of reliable beam detection and diagnostics is of exceptional importance. This paper explores the fact that the electron beams moving oblique to the magnetic field or along the field with some angular scatter around the beam propagation direction can generate microwave continuum bursts via gyrosynchrotron mechanism. The characteristics of the microwave bursts produced by beams differ from those in case of isotropic or loss-cone distributions, which suggests a new tool for quantitative diagnostics of the beams in the solar corona. To demonstrate the potentiality of this tool, we analyze here a radio burst occurred during an impulsive flare 1B/M6.7 on 10 March 2001 (AR 9368, N27W42). Based on detailed analysis of the spectral, temporal, and spatial relationships, we obtained firm evidence that the microwave continuum burst is produced by electron beams. For the first time we developed and applied a new forward fitting algorithm based on exact gyrosynchrotron formulae and employing both the total power and polarization measurements to solve the inverse problem of the beam diagnostics. We found that the burst is generated by a oblique beam in a region of reasonably strong magnetic field ($\\sim 200-300$ G) and the burst is observed at a quasi-transverse viewing angle. We found that the life time of the emitting electrons in the radio source is relatively short, $\\tau_l \\approx 0.5$ s, consistent with a single reflection of the electrons from a magnetic mirror at the foot point with the stronger magnetic field. We discuss the implications of these findings for the electron acceleration in flares and for beam diagnostics.

A. T. Altyntsev; G. D. Fleishman; G. -L. Huang; V. F. Melnikov

2007-12-16T23:59:59.000Z

348

Proceedings of the first users meeting for the Advanced Photon Source  

SciTech Connect

The first national users meeting for the Advanced Photon Source (APS) at Argonne National Laboratory - held November 13-14, 1986, at Argonne - brought together scientists and engineers from industry, universities, and national laboratories to exchange information on the design of the facility and expectations for its use. Presented papers and potential participating research team (PRT) plans are documented in these proceedings. Topics covered include the current status of the project, an overview of the APS conceptual design, scientific opportunities offered by the facility for synchrotron-radiation-related research, current proposals and funding mechanisms for beam lines, and user policies. A number of participants representing universities and private industry discussed plans for the possible formation of PRTs to build and use beam lines at the APS site. The meeting also provided an opportunity for potential users to organize their efforts to support and guide the facility's development.

Not Available

1988-02-01T23:59:59.000Z

349

Proceedings of the third users meeting for the Advanced Photon Source  

SciTech Connect

The Third Users Meetings for the Advanced Photon Source, held on October 12--13, 1989, at Argonne National Laboratory, brought together scientists and engineers from industry, universities, and national laboratories to review the status of the facility and make plans for its use. The presentations documented in these proceedings include overviews of the project status and the user access policy; updates on several fundamental research efforts that make use of synchrotron radiation; reports on insertion-device R D and beam line design activities; cost and manpower estimates for beam line construction; and a panel discussion on strategies for developing and managing Collaborative Access Teams. The actions taken at the 1989 Business Meeting of the Advanced Photon Source Users Organization are also documented.

Not Available

1990-06-01T23:59:59.000Z

350

DOE VPN Client User Guide  

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

VPN Client VPN Client User Guide November 2013 U.S. Department of Energy Table of Contents Introduction ................................................................... 3 System Requirements ................................................... 3 Microsoft Windows ........................................................ 3 Mac OS X...................................................................... 4 Windows ......................................................................... 5 Installation for the Cisco AnyConnect Client ................... 5 Disconnecting from the Cisco AnyConnect Client ........... 8 Reconnecting to the Cisco AnyConnect Client ................ 9 Mac OS X ...................................................................... 10

351

Efficient Applications in User Transparent  

E-Print Network (OSTI)

Chapter 7 Efficient Applications in User Transparent Parallel Image Processing "Thy will by my parallel image processing. First, in Chapter 2 we have discussed the need for the availability is a sustainable software library consisting of an extensive set of operations commonly applied in state

Seinstra, Frank J.

352

LOCUS User's Guide Steve Scott  

E-Print Network (OSTI)

LOCUS User's Guide Steve Scott March, 2005 Last updated November 22, 2005 LOCUS is a database of the listed options, e.g. `Y' to define the variable to be plotted on the y-axis or `PL' to plot the data of items, e.g. a list of constraints, entering a semi-colon (";") terminates the list. For example, SET? X

Princeton Plasma Physics Laboratory

353

Special Issue: Organic User Interfaces  

Science Journals Connector (OSTI)

......of materials selected to foster organic designs, the authors paint an interesting portrait of the task of conveying OUI to the...M., Lee J. MoleBot: An Organic Usert-Interface-Based Robot That Provides Users with Richer Kinetic Interactions. Interact......

Audrey Girouard; Roel Vertegaal; Ivan Poupyrev

2013-03-01T23:59:59.000Z

354

Disruption effects on the beam size measurement  

SciTech Connect

At the SLC Final Focus with higher currents and smaller beam sizes, the disruption parameter D{sub y} is close to one and so the pinch effect should produce a luminosity enhancement. Since a flat beam-beam function is fit to deflection scan data to measure the beam size, disruption can affect the measurement. Here the authors discuss the quantitative effects of disruption for typical SLC beam parameters. With 3.5 10{sup 10} particles per pulse, bunch length of 0.8 mm and beam sizes of 2.1 {mu}m horizontally and 0.55 {mu}m vertically, the measured vertical size can be as much as 25% bigger than the real one. Furthermore during the collision the spot size actually decrease, producing an enhancement factor H{sub D} of about 1.25. This would yield to a true luminosity which is 1.6 times that which is estimated from the beam-beam deflection fit.

Raimondi, P.; Decker, F.J.; Chen, P.

1995-06-01T23:59:59.000Z

355

DOE's BestPractices Steam End User Training Steam End User Training  

E-Print Network (OSTI)

DOE's BestPractices Steam End User Training Steam End User Training Steam Distribution Losses Module 1 June 29, 2010 Steam EndUser Training Steam Distribution System Losses Module Slide 1 pressure. #12;DOE's BestPractices Steam End User Training Steam End User Training Steam Distribution

Oak Ridge National Laboratory

356

DOE's BestPractices Steam End User Training Steam End User Training  

E-Print Network (OSTI)

DOE's BestPractices Steam End User Training Steam End User Training Welcome Module - 1 8/27/2010 Steam End User Training Welcome Module Slide 1 ­ Steam End User Training Welcome to the Department of Energy's Industrial Technologies Program BestPractices Steam End-User Training. The Department of Energy

Oak Ridge National Laboratory

357

Users  

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

the beamline should return with you when your beamtime is over, and a statement to this effect should be included with the list of substances. The list of substances and a list...

358

SLAC Lightsource User Access Guidelines and Agreement  

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

Lightsource User Access Guidelines & Agreement Lightsource User Access Guidelines & Agreement August 3, 2011 SLAC-I-030-306-001-00-R002 1 SLAC Lightsource User Access Guidelines and Agreement LCLS / SSRL User Research Administration approval (signature/date): LCLS Safety Office approval (signature/date): SSRL Safety Office approval (signature/date): XFO Operations approval (signature/date): Revision Record Revision Date Revised Section(s) Affected Description of Change R001 October 4 th , 2010 User Form Updated SLAC Lightsource User Access Agreement Form R000 Sept 14, 2009 Original Release SLAC Lightsource User Access Guidelines & Agreement August 3, 2011 SLAC-I-030-306-001-00-R002 1 SLAC LIGHTSOURCE USER ACCESS GUIDELINES & AGREEMENT Introduction Welcome to SSRL and LCLS, SLAC's lightsource user facilities. We hope that your stay here will be

359

ATF Program Committee/Users  

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

x 2 pulses Top-Hat Beam Profile Modulation (P-P) <50% Laser output: total IR 30 mJ IR to gun 7.5 mJ Repetition rate 1.5, 3 Hz Green 2.5 mJ UV 500 J Shot-to-shot stability (rms):...

360

Report to users of ATLAS  

SciTech Connect

This report contains discussing in the following areas: Status of the Atlas accelerator; highlights of recent research at Atlas; concept for an advanced exotic beam facility based on Atlas; program advisory committee; Atlas executive committee; and Atlas and ANL physics division on the world wide web.

Ahmad, I.; Glagola, B. [eds.

1995-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "beam time user" 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

Beam-Gas  

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

Gas Gas and Thermal Photon Scattering in the NLC Main Linac as a Source of Beam Halo P. Tenenbaum LCC-Note-0051 12-JAN-2001 Abstract Scattering of primary beam electrons off of residual gas molecules or blackbody radiation photons in the NLC main linac has been identified as a potential source of beam haloes which must be collimated in the beam delivery system. We consider the contributions from four scat- tering mechanisms: inelastic thermal-photon scattering, elastic beam-gas (Coulomb) scattering inelastic beam-gas (Bremsstrahlung) scattering, and atomic-electron scattering. In each case we develop the formalism necessary to estimate the backgrounds generated in the main linac, and determine the expected number of off-energy or large-amplitude particles from each process, assuming a main linac injection energy of 8 GeV and extraction energy of 500 GeV. 1 Introduction The

362

Heavy-ion beams for single-event research at Brookhaven - present and future  

SciTech Connect

Since low energy nuclear physics research was discontinued at Brookhaven and replaced by a relativistic heavy ion program, large blocks of time became available at the Tandem Van de Graaff Facility for technological applications and for research in other areas. The main technological application has been the single event upset (SEU) testing of microelectronic devices and this activity has been steadily increasing over the last few years. The ion beam requirements for this type of work are discussed and a description is given of methods used for satisfying these requirements at the Brookhaven facility. Available ion species, energies, ranges, LETs and beam intensities, purity and uniformity are discussed. Characteristics are summarized of a sophisticated and extremely user friendly test chamber and associated hardware and software installed at Brookhaven by a coalition of government agencies and made available for general use. The possibility is mentioned of extending SEU testing to higher energies by using heavy ion beams from a Booster synchrotron now under construction and from the existing large Alternating Gradient Synchrotron (AGS). Finally a brief discussion is given of compatibility with other programs and of future availability of low and high energy heavy ions for SEU testing at Brookhaven. 13 refs., 3 figs.

Thieberger, P.; Zajic, V. (Brookhaven National Lab., Upton, NY (USA)); Stassinopoulos, E.G. (National Aeronautics and Space Administration, Greenbelt, MD (USA). Goddard Space Flight Center); Van Gunten, O. (Maryland Univ., College Park, MD (USA). Lab. for Physical Sciences)

1990-01-01T23:59:59.000Z

363

High speed x-ray beam chopper  

DOE Patents (OSTI)

A fast, economical, and compact x-ray beam chopper with a small mass and a small moment of inertia whose rotation can be synchronized and phase locked to an electronic signal from an x-ray source and be monitored by a light beam is disclosed. X-ray bursts shorter than 2.5 microseconds have been produced with a jitter time of less than 3 ns.

McPherson, Armon (Oswego, IL); Mills, Dennis M. (Naperville, IL)

2002-01-01T23:59:59.000Z

364

User’s Search Behavior Graph for Aiding Personalized Web Search  

Science Journals Connector (OSTI)

The www is a dynamic environment and it is difficult to capture the user preferences and interests without interfering with the normal activity of the user. Hence to improve user searching in the World Wide We...

S. Sendhilkumar; T. V. Geetha

2007-01-01T23:59:59.000Z

365

High sensitivity charge amplifier for ion beam uniformity monitor  

DOE Patents (OSTI)

An ion beam uniformity monitor for very low beam currents using a high-sensitivity charge amplifier with bias compensation. The ion beam monitor is used to assess the uniformity of a raster-scanned ion beam, such as used in an ion implanter, and utilizes four Faraday cups placed in the geometric corners of the target area. Current from each cup is integrated with respect to time, thus measuring accumulated dose, or charge, in Coulombs. By comparing the dose at each corner, a qualitative assessment of ion beam uniformity is made possible. With knowledge of the relative area of the Faraday cups, the ion flux and areal dose can also be obtained.

Johnson, Gary W. (Livermore, CA)

2001-01-01T23:59:59.000Z

366

Small beam nonparaxiality arrests selffocusing of optical beams Gadi Fibich  

E-Print Network (OSTI)

Small beam nonparaxiality arrests self­focusing of optical beams Gadi Fibich Department­focusing in the presence of small beam nonparaxiality is derived. Analysis of this equation shows that nonparaxiality remains small as the beam propa­ gates. Nevertheless, nonparaxiality arrests self­focusing when the beam

Soatto, Stefano

367

User_Sup_AssignDelegate  

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

an Alternate Supervisor (Supervisor) an Alternate Supervisor (Supervisor) © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Assigning an Alternate Supervisor (Supervisor) Purpose The purpose of this job aid is to guide you through the step-by-step process of managing alternate supervisors within SuccessFactors Learning. When employees work for an extended period on a project where they report to a different manager or supervisor, you may want to transfer responsibility for completing the primary supervisor's tasks, for example, a performance review or competency assessment, to an alternate supervisor. The Manage Alternate Supervisors function allows you to identify other users as alternate supervisors and assign primary responsibility to them. After you assign a user as an alternate supervisor, the system

368

User account | OpenEI  

Open Energy Info (EERE)

User account User account Create new account Log in Request new password Account information Username: * Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores. E-mail address: * A valid e-mail address. All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail. Confirm e-mail address: * Please re-type your e-mail address to confirm it is accurate. Password: * Confirm password: * Please choose a password for your account; it must be at least 6 characters. Personal information Name: * Business Phone: * The content of this field is kept private and will not be shown publicly. Word verification: * Type the characters you see in this picture. (verify

369

User Manual 1 INTRODUCTION 3  

E-Print Network (OSTI)

AoC Admin User Manual #12;2 Contents 1 INTRODUCTION 3 1.1 AGE OF COMPUTERS HISTORY 3 1.2 AOC ADMIN 3 1.3 AOC GAME OBJECTS 3 2 LOGIN 6 3 COMMON 7 3.1 MENU BAR 7 3.1.1 FILE 7 3.1.2 VIEW 8 3.1.3 HELP 8 a short introduction to Age of Computers, AoC Admin and the objects used throughout these applications

Natvig, Lasse

370

Fifteenth LAMPF users group meeting  

SciTech Connect

The Fifteenth LAMPF Users Group Meeting was held November 2-3, 1981 at the Clinton P. Anderson Meson Physical Facility. The program of papers scheduled to be presented was amended to include a Report from Washington by Clarence R. Richardson, US Department of Energy. The general meeting ended with a round-table working group discussion concerning the Planning for a Kaon Factory. Individual items from the meeting were prepared separately for the data base.

Cochran, D.R.F. (comp.)

1982-03-01T23:59:59.000Z

371

Evaluating User Privacy in Bitcoin  

E-Print Network (OSTI)

Abstract. Bitcoin is quickly emerging as a popular digital payment system. However, in spite of its reliance on pseudonyms, Bitcoin raises a number of privacy concerns due to the fact that all of the transactions that take place are publicly announced in the system. In this paper, we investigate the privacy guarantees of Bitcoin in the setting where Bitcoin is used as a primary currency for the daily transactions of individuals. More specifically, we evaluate the privacy that is provided by Bitcoin (i) by analyzing the genuine Bitcoin system and (ii) through a simulator that faithfully mimics the operation of Bitcoin in the context where Bitcoin is used for all transactions within a university. In this setting, our results show that the profiles of almost 40 % of the users can be, to a large extent, recovered even when users adopt privacy measures recommended by Bitcoin. To the best of our knowledge, this is the first work that comprehensively analyzes, and evaluates the privacy implications of Bitcoin. As a by-product, we have designed and implemented the first simulator of Bitcoin; our simulator can be used to model the interaction between Bitcoin users in generic settings. 1

Elli Androulaki; Ghassan O. Karame; Marc Roeschlin; Tobias Scherer

372

Dynamic user profiles for web personalisation  

Science Journals Connector (OSTI)

Abstract Web personalisation systems are used to enhance the user experience by providing tailor-made services based on the user’s interests and preferences which are typically stored in user profiles. For such systems to remain effective, the profiles need to be able to adapt and reflect the users’ changing behaviour. In this paper, we introduce a set of methods designed to capture and track user interests and maintain dynamic user profiles within a personalisation system. User interests are represented as ontological concepts which are constructed by mapping web pages visited by a user to a reference ontology and are subsequently used to learn short-term and long-term interests. A multi-agent system facilitates and coordinates the capture, storage, management and adaptation of user interests. We propose a search system that utilises our dynamic user profile to provide a personalised search experience. We present a series of experiments that show how our system can effectively model a dynamic user profile and is capable of learning and adapting to different user browsing behaviours.

Ahmad Hawalah; Maria Fasli

2015-01-01T23:59:59.000Z

373

Unintended Effects: Varying Icon Spacing Changes Users' Visual Search Strategy  

E-Print Network (OSTI)

Unintended Effects: Varying Icon Spacing Changes Users' Visual Search Strategy Sarah P. Everett control items, such as buttons and icons. Because this is so ubiquitous, it is important that the visual understanding of how the visual spacing between icons affects visual search times. We constructed an experiment

Byrne, Mike

374

Apple Education iTunes U User's Guide  

E-Print Network (OSTI)

Apple Education iTunes U User's Guide September 4, 2007 #12; Apple Inc. © 2007 Apple Inc. All rights reserved. Apple, the Apple logo, iPod, iTunes, Mac, and QuickTime are trademarks of Apple Inc., registered in the U.S. and other countries. Apple TV, iPhone, and Safari are trademarks of Apple Inc. i

Bieber, Michael

375

2008/2009 NERSC User Survey Results  

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

8/2009 User Survey Results 8/2009 User Survey Results Show All | 1 2 3 4 5 ... 9 | Next » 2008/2009 User Survey Results Table of Contents Response Survey Respondent Demographics Overall Satisfaction and Importance All Satisfaction and Importance Ratings Hardware Resources Software HPC Consulting Services and Communications Comments Response Survey Many thanks to the 421 users who responded to this year's User Survey. The response rate is comparable to last year's and both are significantly increased from previous years: 77.4 percent of users who had used more than 250,000 XT4-based hours when the survey opened responded 36.6 percent of users who had used between 10,000 and 250,000 XT4-based hours responded The overall response rate for the 3,134 authorized users during the survey period was 13.4%.

376

2007/2008 NERSC User Survey Results  

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

7/2008 User Survey Results 7/2008 User Survey Results Show All | 1 2 3 4 5 ... 10 | Next » 2007/2008 User Survey Results Table of Contents Response Summary Overall Satisfaction and Importance All Satisfaction, Importance and Usefulness Ratings Hardware Resources Software Visualization and Data Analysis HPC Consulting Services and Communications Web Interfaces Comments about NERSC Response Summary Many thanks to the 467 users who responded to this year's User Survey. The response rate has significantly increased from previous years: 70 percent of users who had used more than 1 million MPP hours when the survey opened responded 43 percent of users who had used between 10,000 and 1 million MPP hours responded The overall response rate for the 2,804 authorized users during the survey period was 16.3%.

377

User Financial Accounts | Stanford Synchrotron Radiation Lightsource  

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

Financial Accounts Financial Accounts Why Have a User Financial Account? Each user group should establish a user financial account to procure gases, chemicals, supplies or services to support your experiment at SLAC's user facilities and to send samples, dewars, or other equipment between SLAC and your institution. Establishing/Renewing a User Financial Account The most common method of establishing or renewing a user financial account is by providing a purchase order (PO) (or a letter from the financial officer of the user institution). The PO should be made to SLAC National Accelerator Laboratory for the amount of estimated expenditures (the suggested minimum is $1,000). The PO should include the expiration date, user names, funding agency, grant/contract number and whether expenditures

378

User Survey | Argonne Leadership Computing Facility  

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

Survey User Survey Results The ALCF conducts yearly surveys to gain a better understanding of how we can improve the user experience at ALCF. Below are the numeric results of these...

379

A linguistic approach to user interface design  

Science Journals Connector (OSTI)

... 2001 Elsevier Science B.V. All rights...Articles A linguistic approach to user interface...User Interface Management Systems 1992 Morgan-Kaufman...object-oriented approach to distributed data management, The Journal of Systems......

Rumen Dimov Andreev

2001-05-01T23:59:59.000Z

380

New User Training: July 15, 2014  

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

Training New User Training: July 15, 2014 July 15, 2014 NERSC will present a three-hour training for new users on July 15, 2014 from 09:00 to 12:00 PDT. This event is targeted to...

Note: This page contains sample records for the topic "beam time user" 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

New User Training: July 15, 2014  

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

Training: 10302014 New User Training: October 30, 2014 October 30, 2014 NERSC will present a three-hour training for new users on October 30, 2014 from 09:00 to 12:00 PDT. This...

382

User:Harris | Open Energy Information  

Open Energy Info (EERE)

Harris Jump to: navigation, search Name harris Location Houston, Texas Edits 2 Friends User Edits DWC Bot 12006 Retrieved from "http:en.openei.orgwindex.php?titleUser:Harris&o...

383

MEASURING USER MOUNIA LALMAS, YAHOO! LABS  

E-Print Network (OSTI)

-of-brand-engagement-on-pinterest-come-from-users/ 51032/ http://iactionable.com/user-engagement/ http://www.cio.com.au/article/459294/ heart_foundation_uses_gamification

Lalmas, Mounia

384

User:Joebloggs | Open Energy Information  

Open Energy Info (EERE)

search Doofenshmirtz biteguard.png Name Joe Bloggs Location World Edits 3 This is a test user from someone on the OpenEI team. This user will simulate various spam to make sure...

385

NIF and Jupiter User Group Meeting 2015  

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

5 Registration Opens November 21, 2014 Information on the NIF User Facility About the NIF and Jupiter Laser Facility User Group Meeting The NIF and Jupiter Laser Facility (JLF)...

386

National Library of Energy : User Account  

Office of Scientific and Technical Information (OSTI)

Create User Account User Name: Email Address: I want to: Always receive emails Receive emails if there are new results Never receive emails Email Format: HTML Text New Password:...

387

Managing Your User Account at NERSC  

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

Managing Managing Your Account Managing Your User Account Use the NERSC Information Management (NIM) system to customize your user account and keep your personal information up-to-date. See the NIM User's Guide, especially the "Managing Your User Account with NIM" section. Applying for your first NERSC Allocation Starting a new Allocation Request Renewing an Allocation Request Tips and Instructions for Filling out Allocation Request Form

Note: This page contains sample records for the topic "beam time user" 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

User:Aaronbeach | Open Energy Information  

Open Energy Info (EERE)

Aaronbeach Aaronbeach Jump to: navigation, search File:Aaron beach1.jpg Name Aaron Beach Location Denver, Colorado Edits 3 Friends User Edits Jweers 12301 Aaron grew up in Denver, Colorado where he played a lot of sports and worked in construction as a waterproofer and an electrician. He attended Northwestern University from 2002-2006, where he studied Computer Science. During this time, he received research grants from Northwestern University, Motorola, and the Ford Motor Company (mostly to research vehicular networks). He began his PhD study at the University of Colorado in 2006. He was a visiting research specialist at the National Center for Atmospheric Research during the summer of 2007. In 2008 he received an NSF GK-12 fellowship and started a company with his adviser, focused on Mobile Social

402

User:Jweers | Open Energy Information  

Open Energy Info (EERE)

Jweers Jweers Jump to: navigation, search Suited up Name Jon Weers Location Denver, Colorado Edits 12301 Friends User Edits Woodjr 59997 Twong 24774 Sadiecox 5120 Graham7781 7855 STobin 9072 Dbrodt 21 Rmckeel 1772 Jonnybot 4687 Jon Weers is a senior web applications engineer for the OpenEI team at the National Renewable Energy Laboratory. When not hacking away on the latest OpenEI feature, Jon spends his time outdoors typically doing some sort of activity that requires a helmet. Tricks and Tools Ask Queries - Help:Inline queries Improve your articles dramatically with semantic data using this built in tool! Master Complex Queries to really take things to the next level. Semantic Result Formats - Extension:Semantic Result Formats OpenEI is equipped with all of the result formats mentioned in the

403

User's guide to DOE facilities  

SciTech Connect

The Department of Energy's research laboratories represent valuable, often unique, resources for university and industrial scientists. It is DOE policy to make these laboratories and facilities available to qualified scientists. The answers to such questions as who are eligible, what and where are the facilities, what is the cost, when can they be used, are given. Data sheets are presented for each facility to provide information such as location, user contact, description of research, etc. A subject index refers to areas of research and equipment available.

Not Available

1984-01-01T23:59:59.000Z

404

MRDAP User/Developer Documentation  

SciTech Connect

The Multi-Reactor Design and Analysis Platform (MRDAP) is designed to simplify the creation, transfer and processing of data between computational codes. MRDAP accomplishes these objectives with three parts: 1. allows each integrated code, through a plugin, to specify the required input for execution and the required output needed, 2. creates an interface for execution and data transfer, 3. enables the creation of Graphical User Interfaces (GUI) to assist with input preparation and data visualization. Ultimately, the main motivation of this work is to enable analysts (who perform reactor physics calculations routinely), by providing a tool that increases efficiency and minimizes the potential for errors or failed executions.

Joshua Cogliati; Michael Milvich

2009-09-01T23:59:59.000Z

405

DOE's BestPractices Steam End User Training Steam End User Training  

E-Print Network (OSTI)

DOE's BestPractices Steam End User Training Steam End User Training Navigational Tutorial - 1 8/27/2010 Steam End User Training Navigational Tutorial Module Slide 1 ­ Introduction Hello, and welcome to the Steam End User Training. I would like to take a few minutes to show you how to navigate through

Oak Ridge National Laboratory

406

DOE's BestPractices Steam End User Training Steam End User Training  

E-Print Network (OSTI)

DOE's BestPractices Steam End User Training Steam End User Training Introduction Module - 1 8/27/2010 Steam End User Training Introduction Module Slide 1 - Introduction Title Page Hello, and welcome to the Steam System End User training. In this training, we will investigate how to assess, evaluate

Oak Ridge National Laboratory

407

SLAC Linac Coherent Light Source User Site  

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

Welcome to the LCLS User Resources Site Welcome to the LCLS User Resources Site User Portal | Agreements | Data Collection & Analysis | Logistics | Policies | Proposals | Safety | Schedules | Shipping The Linac Coherent Light Source (LCLS) encourages scientists from diverse fields to submit proposals for experiments that utilize the LCLS's unique capabilities. Interested scientists are encouraged to learn more about the latest developments by contacting LCLS staff scientists and by reviewing the instrument descriptions. Step-By-Step Instructions to Working at LCLS Review LCLS Policies Review Machine FAQ & Parameters Register and Submit Proposals Confirm User Agreement Reserve Accommodations Complete Safety Training Request Computer Account Establish User Account Ship Samples/Equipment Review Check-in Procedures

408

SLAC Linac Coherent Light Source User Site  

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

Schedules Schedules Schedule of Experiments for the Current Run | User Support Requests | Changes to the Operating Schedule LCLS Operations Schedules Step-By-Step Instructions to Working at LCLS Review LCLS Policies Review Machine FAQ & Parameters Register at User Portal Confirm User Agreement Reserve Accommodations Complete Safety Training Request Computer Account Establish User Account Ship Samples/Equipment Review Check-in Procedures Provide Feedback Inform us of Publications Participate in LCLS Users' Organization Tentative Long-Range Operating Plans Experiments Scheduled March to August 2014 Experiments Scheduled July 2013 to March 2014 Experiments Scheduled January to July 2013 Experiments Scheduled June to December 2012 Experiments Scheduled November 2011 to May 2012

409

Challenges in Accelerator Beam Instrumentation  

SciTech Connect

The challenges in beam instrumentation and diagnostics for present and future particle accelerator projects are presented. A few examples for advanced hadron and lepton beam diagnostics are given.

Wendt, M.

2009-12-01T23:59:59.000Z

410

Microsoft Word - NSRC precompetitive User Agreement amended 1...  

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

NSRC precompetitive User Agreement amended 1-18-07.doc Microsoft Word - NSRC precompetitive User Agreement amended 1-18-07.doc Microsoft Word - NSRC precompetitive User Agreement...

411

Office of Science User Facilities | Department of Energy  

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

Office of Science User Facilities Office of Science User Facilities This presentation summarizes the information on the Office of Science User Facilities, which was given during...

412

Optimal Admission Control of Secondary Users in Preemptive Cognitive Radio Networks  

E-Print Network (OSTI)

, resources are reserved primarily to licensed users. However, latest studies show that the spectrum allocated to license holders is often underutilized in space and time [1]. Cognitive radio (CR) technologies enable permanent license to access the spectrum and sec- ondary users (SU) which are temporarily allowed

Paris-Sud XI, Université de

413

Beta-beams  

E-Print Network (OSTI)

Beta-beams is a new concept for the production of intense and pure neutrino beams. It is at the basis of a proposed neutrino facility, whose main goal is to explore the possible existence of CP violation in the lepton sector. Here we briefly review the original scenario and the low energy beta-beam. This option would offer a unique opportunity to perform neutrino interaction studies of interest for particle physics, astrophysics and nuclear physics. Other proposed scenarios for the search of CP violation are mentioned.

C. Volpe

2008-02-22T23:59:59.000Z

414

Help:Blocking users | Open Energy Information  

Open Energy Info (EERE)

Blocking users Blocking users Jump to: navigation, search Blocking users is an action that sysops can perform upon users or IP addresses to prevent them from editing the wiki. Contents 1 Blocking 2 Unblocking 3 What it means to be blocked 4 See Also Blocking Blocking users is fairly straightforward, visit Special:BlockIP and follow these steps: IP Address or username: Enter in the username, IP address, or IP range to block in the "User" field. If blocking a username, make sure to check the spelling since nonexistent users can be blocked as well. Instead of typing this information in manually, it is also possible to click on a "block" link in recent changes, contributions pages, or history pages, which will automatically fill in this field with the appropriate username

415

SLAC Linac Coherent Light Source User Site  

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

LCLS User Check-In Procedures LCLS User Check-In Procedures All users must check in at the User Research Administration (URA) offices upon arrival. Users must complete relevant training and return all forms to User Research Administration, Building 120, Room 211, prior to going to the LCLS Near Experimental Hall (NEH) or starting any experiments. The URA office is staffed Monday-Friday from 8 am to 4 pm. Many steps can and should be completed prior to your arrival: Automated access is now in operation 24/7 at Gate 17 and the Sector 30 Gate. Avoid delays by contacting us before arriving. If you have current safety training and an activated proximity card, your card will open the automated gate. Proceed to User Research Administration (URA) in Building 120 for check-in. However, you will need to first stop at SLAC Security IF you are a

416

Restricting query relaxation through user constraints  

SciTech Connect

This paper describes techniques to restrict and to heuristically control relaxation of deductive database queries. The process of query relaxation provides a user with a means to automatically identify new queries that are related to the user`s original query. However, for large databases, many relaxations may be possible. The methods to control and restrict the relaxation process introduced in this paper focus the relaxation process and make it more efficient. User restrictions over the data base domain may be expressed as user constraints. This paper describes how user constraints can restrict relaxed queries. Also, a set of heuristics based on cooperative answering techniques are presented for controlling the relaxation process. Finally, the interaction of the methods for relaxing queries, processing user constraints, and applying the heuristic rules is described.

Gaasterland, T.

1993-07-01T23:59:59.000Z

417

ATF users meeting Feng.ppt  

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

is to produce and preserve a high-brightness electron beam from a photo-cathode RF gun. * For the beam production: We require both longitudinal and transverse laser...

418

Hohlraum Symmetry Experiments with Multiple Beam Cones on the Omega Laser Facility  

SciTech Connect

Symmetry experiments have been performed on the Omega laser facility using cylindrical hohlraum targets with as many as 40thinspthinspbeams arranged into multiple beam cones. These experiments constitute a first step in the development of {open_quotes}beam phasing{close_quotes} in which beams are arranged into multiple beam cones, forming multiple rings of beam spots on the inner surface of a cylindrical hohlraum, and demonstrate the ability to model hohlraums incorporating multiple beam cones and to tune the time-integrated capsule flux asymmetry by adjustment of the beam pointing. {copyright} {ital 1998} {ital The American Physical Society}

Murphy, T.J.; Wallace, J.M.; Delamater, N.D.; Barnes, C.W.; Gobby, P.; Hauer, A.A.; Lindman, E.; Magelssen, G.; Moore, J.B.; Oertel, J.A.; Watt, R. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Landen, O.L.; Amendt, P.; Cable, M.; Decker, C.; Hammel, B.A.; Koch, J.A.; Suter, L.J.; Turner, R.E.; Wallace, R.J. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)] [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); Marshall, F.J.; Bradley, D.; Craxton, R.S.; Keck, R.; Knauer, J.P.; Kremens, R.; Schnittman, J.D. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14627 (United States)] [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14627 (United States)

1998-07-01T23:59:59.000Z

419

Radiation safety considerations for the parasitic Final Focus Test Beam at SLAC  

SciTech Connect

A low intensity electron beam parasitic to the operation of the Stanford Linear Collider (SLC) has been transported through the Final Focus Test Beam (FFTB) facility making secondary test beams available for users. Photons generated in collimation of the SLC electron and positron beams in the linac pass through a splitter magnet that deflects the primary beams away from the linac axis into the SLC beam lines. These photons are converted to electrons and positrons in a secondary production target located down beam on the linac axis. The secondary electrons are then transported through the FFTB beam line onto experimental detectors. The average power of the parasitic beam is very low, thus, it presents no hazards. However, various accident scenarios involving failure of the splitter magnet and the active protection devices could send much more powerful SLC beams (up to 90 kilo-watts) into this zero-degree secondary beam line. For the accident cases, the average power in the transmitted beam was calculated using the Monte Carlo programs EGS4 and TURTLE. Results from analysis of the radiation protection systems that assure safety during the parasitic operation are presented.

Rokni, S.H.; Iverson, R.H.; Keller, L.P.

1996-11-01T23:59:59.000Z

420

David Turner! User Services Group  

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

User Services Group User Services Group Accounts and Allocations --- 1 --- September 10, 2013 Accounts There a re t wo t ypes o f a ccounts a t N ERSC. 1. Your p ersonal, p rivate a ccount * Associated w ith y our l ogin o r u ser n ame * Iden:fies y ou t o o ur s ystems a nd u sed w hen l ogging i n t o N ERSC systems a nd w eb s ervices * Your p roject's P rincipal I nves:gator ( PI) o r P roject M anager r equests an a ccount f or y ou * Four p rimary a ccount r oles - PI, P I P roxy, P roject M anager, U ser 2. An a lloca:on a ccount, o r r epository ( aka r epo) * Like a b ank a ccount y ou u se t o " pay" f or c omputer : me * PIs r equest a lloca:ons o f : me a nd/or s torage * An i ndividual u ser m ay b elong t o m ore t han o ne r epository - But o nly o ne d efault r epo --- 2 --- Allocations * You must belong to a repo to run jobs

Note: This page contains sample records for the topic "beam time user" 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

2012 PATRIOT SCRIPT User's Guide  

SciTech Connect

PATRIOT Script is an application that executes Patriot batch runs. This document provides a description of this application and how to run it. The basic user access tool PATRIOT Client allows a user to generate several most reliable paths in one run: one can specify a list of sources (origins) and targets, and PATRIOT finds for a given architecture option and one choice of device all the most reliable paths between all these sources and targets. The main objective of PATRIOT Script is to provide a tool for making automatic PATRIOT runs not only for a prespecified set of sources and targets, but also for a pre-specified set of devices and various architecture options. Running PATRIOT Script requires two basic steps that will be explained in more detail next: (1) Pre-preparation of an excel spreadsheet with the information about the desired runs; and (2) Opening the PATRIOT Script application, reading in the excel-spreadsheet and running the desired scenarios. Sections 1 and 2 explain each of these steps, and section 3 describes the output of the PATRIOT Script. For a detail description of the models and data behind PATRIOT and a detailed explanation of all the architecture options see [1]. For instructions of how to run PATRIOT Client see [2].

Cuellar, Leticia [Los Alamos National Laboratory; Cleland, Timothy J. [Los Alamos National Laboratory; Kubicek, Deborah A. [Los Alamos National Laboratory; Mathis, Mark M. [Los Alamos National Laboratory; Stroud, Phillip D. [Los Alamos National Laboratory

2012-05-31T23:59:59.000Z

422

Trajectory analysis and optimization system (TAOS) user`s manual  

SciTech Connect

The Trajectory Analysis and Optimization System (TAOS) is software that simulates point--mass trajectories for multiple vehicles. It expands upon the capabilities of the Trajectory Simulation and Analysis program (TAP) developed previously at Sandia National Laboratories. TAOS is designed to be a comprehensive analysis tool capable of analyzing nearly any type of three degree-of-freedom, point-mass trajectory. Trajectories are broken into segments, and within each segment, guidance rules provided by the user control how the trajectory is computed. Parametric optimization provides a powerful method for satisfying mission-planning constraints. Althrough TAOS is not interactive, its input and output files have been designed for ease of use. When compared to TAP, the capability to analyze trajectories for more than one vehicle is the primary enhancement, although numerous other small improvements have been made. This report documents the methods used in TAOS as well as the input and output file formats.

Salguero, D.E.

1995-12-01T23:59:59.000Z

423

Workforce Transition Modeling Environment user`s guide  

SciTech Connect

The Pacific Northwest Laboratory (PNL) was tasked by the US Department of Energy Albuquerque Field Office (DOE-AL) to develop a workforce assessment and transition planning tool to support integrated decision making at a single DOE installation. The planning tool permits coordinated, integrated workforce planning to manage growth, decline, or transition within a DOE installation. The tool enhances the links and provides commonality between strategic, programmatic, and operations planners and human resources. Successful development and subsequent complex-wide implementation of the model also will facilitate planning at the national level by enforcing a consistent format on data that are now collected by installations in corporate-specific formats that are not amenable to national-level analyses. The workforce assessment and transition planning tool, the Workforce Transition Modeling Environment (WFTME), consists of two components: the Workforce Transition Model and the Workforce Budget Constraint Model. The Workforce Transition Model, the preponderant of the two, assists decision makers identify and evaluate alternatives for transitioning the current workforce to meet the skills required to support projected workforce requirements. The Workforce Budget Constraint Model helps estimate the number of personnel that will be affected by a given workforce budget increase or decrease and assists in identifying how the corresponding hirings or layoffs should be distributed across the Common Occupation Classification System (COCS) occupations. This user`s guide describes the use and operation of the WFTME. This includes the functions of modifying data and running models, interpreting output reports, and an approach for using the WFTME to evaluate various workforce transition scenarios.

Stahlman, E.J.; Oens, M.A.; Lewis, R.E.

1993-10-01T23:59:59.000Z

424

Neutral particle beam intensity controller  

DOE Patents (OSTI)

The neutral beam intensity controller is based on selected magnetic defocusing of the ion beam prior to neutralization. The defocused portion of the beam is dumped onto a beam dump disposed perpendicular to the beam axis. Selective defocusing is accomplished by means of a magnetic field generator disposed about the neutralizer so that the field is transverse to the beam axis. The magnetic field intensity is varied to provide the selected partial beam defocusing of the ions prior to neutralization. The desired focused neutral beam portion passes along the beam path through a defining aperture in the beam dump, thereby controlling the desired fraction of neutral particles transmitted to a utilization device without altering the kinetic energy level of the desired neutral particle fraction. By proper selection of the magnetic field intensity, virtually zero through 100% intensity control of the neutral beam is achieved.

Dagenhart, W.K.

1984-05-29T23:59:59.000Z

425

Courses on Beam Physics  

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

Beam Physics Beam Physics The following is an incomplete listing of course available for beam physics. United States Particle Accelerator School The US Particle Accelerator School provides educational programs in the field of beams and their associated accelerator technologies not otherwise available to the community of science and technology. Joint Universities Accelerator School Each year JUAS provides a foundation course on accelerator physics and associated technologies. The US-CERN-Japan-Russia Joint Accelerator School The purpose of the US-CERN-Japan-Russia joint school is to better our relations by working together on an advanced topical course every two years, alternating between the U.S., western Europe, Japan and Russia. The last set of courses focused on the frontiers of accelerator technology in

426

Focused ion beam system  

DOE Patents (OSTI)

A focused ion beam (FIB) system produces a final beam spot size down to 0.1 {mu}m or less and an ion beam output current on the order of microamps. The FIB system increases ion source brightness by properly configuring the first (plasma) and second (extraction) electrodes. The first electrode is configured to have a high aperture diameter to electrode thickness aspect ratio. Additional accelerator and focusing electrodes are used to produce the final beam. As few as five electrodes can be used, providing a very compact FIB system with a length down to only 20 mm. Multibeamlet arrangements with a single ion source can be produced to increase throughput. The FIB system can be used for nanolithography and doping applications for fabrication of semiconductor devices with minimum feature sizes of 0.1 m or less. 13 figs.

Leung, K.; Gough, R.A.; Ji, Q.; Lee, Y.Y.

1999-08-31T23:59:59.000Z

427

BNL | ATF Beam Diagnostics  

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

Beamline Spectrometry Both ATF beam lines have dipoles, which serve as spectrometers, the vacuum chambers on of these dipoles also have zero degree ports that may be covered with a...

428

The Advanced Test Reactor National Scientific User Facility  

SciTech Connect

In 2007, the Advanced Test Reactor (ATR), located at Idaho National Laboratory (INL), was designated by the Department of Energy (DOE) as a National Scientific User Facility (NSUF). This designation made test space within the ATR and post-irradiation examination (PIE) equipment at INL available for use by approved researchers via a proposal and peer review process. The goal of the ATR NSUF is to provide those researchers with the best ideas access to the most advanced test capability, regardless of the proposer’s physical location. Since 2007, the ATR NSUF has expanded its available reactor test space, obtained access to additional PIE equipment, taken steps to enable the most advanced post-irradiation analysis possible, and initiated an educational program and digital learning library to help potential users better understand the critical issues in reactor technology and how a test reactor facility could be used to address this critical research. Recognizing that INL may not have all the desired PIE equipment, or that some equipment may become oversubscribed, the ATR NSUF established a Partnership Program. This program invited universities to nominate their capability to become part of a broader user facility. Any university is eligible to self-nominate. Any nomination is then peer reviewed to ensure that the addition of the university facilities adds useful capability to the NSUF. Once added to the NSUF team, the university capability is then integral to the NSUF operations and is available to all users via the proposal process. So far, six universities have been added to the ATR NSUF with capability that includes reactor-testing space, PIE equipment, and ion beam irradiation facilities. With the addition of these university capabilities, irradiation can occur in multiple reactors and post-irradiation exams can be performed at multiple universities. In each case, the choice of facilities is based on the user’s technical needs. The current NSUF partners are shown in Figure 1. This article describes the ATR as well as the expanded capabilities, partnerships, and services that allow researchers to take full advantage of this national resource.

Todd R. Allen; Collin J. Knight; Jeff B. Benson; Frances M. Marshall; Mitchell K. Meyer; Mary Catherine Thelen

2011-08-01T23:59:59.000Z

429

E-Print Network 3.0 - alkali ion beams Sample Search Results  

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

beams Search Powered by Explorit Topic List Advanced Search Sample search results for: alkali ion beams Page: << < 1 2 3 4 5 > >> 1 METHOD FOR EFFICIENCY AND TIME RESPONSE...

430

E-Print Network 3.0 - argon 38 beams Sample Search Results  

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

beams Search Powered by Explorit Topic List Advanced Search Sample search results for: argon 38 beams Page: << < 1 2 3 4 5 > >> 1 Studies of a Liquid Argon Time Projection Chamber...

431

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

SciTech Connect

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

Not Available

1994-07-01T23:59:59.000Z

432

Small Spot, Brighter Beam  

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

Small Spot, Brighter Beam Small Spot, Brighter Beam Small Spot, Brighter Beam Print Do you notice the brighter beam? During the most recent shutdown, all of the corrector magnets were replaced with sextupoles, reducing the horizontal emittance and increasing beam brightness. "This is part of ongoing improvement to keep the ALS on the cutting edge," says Alastair MacDowell, a beamline scientist on Beamline 12.2.2. The brightness has increased by a factor of about three in the storage ring. Beamlines on superbend or center-bend magnets will see the most noticeable increase in brightness, but the horizontal beam size and divergence have been substantially reduced at all beamlines. "We are starting to approach the resolution of many beamlines. Therefore, not every beamline will be able to resolve the full improvement," says Christoph Steier, project leader of the brightness upgrade. Though superbend and center-bend magnet source sizes are reduced by roughly a factor of three, "measured improvements so far range from a factor of 2-2.5," Steier says. He and MacDowell agree that the beamline optics are likely the limiting factor in resolving the full improvement at the beamlines.

433

Wire Scanner Beam Profile Measurements: LANSCE Facility Beam Development  

SciTech Connect

The Los Alamos Neutron Science Center (LANSCE) is replacing Wire Scanner (WS) beam profile measurement systems. Three beam development tests have taken place to test the new wire scanners under beam conditions. These beam development tests have integrated the WS actuator, cable plant, electronics processors and associated software and have used H{sup -} beams of different beam energy and current conditions. In addition, the WS measurement-system beam tests verified actuator control systems for minimum profile bin repeatability and speed, checked for actuator backlash and positional stability, tested the replacement of simple broadband potentiometers with narrow band resolvers, and tested resolver use with National Instruments Compact Reconfigurable Input and Output (cRIO) Virtual Instrumentation. These beam tests also have verified how trans-impedance amplifiers react with various types of beam line background noise and how noise currents were not generated. This paper will describe these beam development tests and show some resulting data.

Gilpatrick, John D. [Los Alamos National Laboratory; Batygin, Yuri K. [Los Alamos National Laboratory; Gonzales, Fermin [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory; Kutac, Vincent G. [Los Alamos National Laboratory; Martinez, Derwin [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Pillai, Chandra [Los Alamos National Laboratory; Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory

2012-05-15T23:59:59.000Z

434

Apparatus and method for laser beam diagnosis  

DOE Patents (OSTI)

An apparatus and method is disclosed for accurate, real time monitoring of the wavefront curvature of a coherent laser beam. Knowing the curvature, it can be quickly determined whether the laser beam is collimated, or focusing (converging), or de-focusing (diverging). The apparatus includes a lateral interferometer for forming an interference pattern of the laser beam to be diagnosed. The interference pattern is imaged to a spatial light modulator (SLM), whose output is a coherent laser beam having an image of the interference pattern impressed on it. The SLM output is focused to obtain the far-field diffraction pattern. A video camera, such as CCD, monitors the far-field diffraction pattern, and provides an electrical output indicative of the shape of the far-field pattern. Specifically, the far-field pattern comprises a central lobe and side lobes, whose relative positions are indicative of the radius of curvature of the beam. The video camera's electrical output may be provided to a computer which analyzes the data to determine the wavefront curvature of the laser beam.

Salmon, Jr., Joseph T. (Livermore, CA)

1991-01-01T23:59:59.000Z

435

Apparatus and method for laser beam diagnosis  

DOE Patents (OSTI)

An apparatus and method are disclosed for accurate, real time monitoring of the wavefront curvature of a coherent laser beam. Knowing the curvature, it can be quickly determined whether the laser beam is collimated, or focusing (converging), or de-focusing (diverging). The apparatus includes a lateral interferometer for forming an interference pattern of the laser beam to be diagnosed. The interference pattern is imaged to a spatial light modulator (SLM), whose output is a coherent laser beam having an image of the interference pattern impressed on it. The SLM output is focused to obtain the far-field diffraction pattern. A video camera, such as CCD, monitors the far-field diffraction pattern, and provides an electrical output indicative of the shape of the far-field pattern. Specifically, the far-field pattern comprises a central lobe and side lobes, whose relative positions are indicative of the radius of curvature of the beam. The video camera's electrical output may be provided to a computer which analyzes the data to determine the wavefront curvature of the laser beam. 11 figures.

Salmon, J.T. Jr.

1991-08-27T23:59:59.000Z

436

Full Counting Statistics of Stationary Particle Beams  

E-Print Network (OSTI)

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

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

2011-03-07T23:59:59.000Z

437

Simulation of ion beam transport through the 400 Kv ion implanter at Michigan Ion Beam Laboratory  

SciTech Connect

The Michigan Ion Beam Laboratory houses a 400 kV ion implanter. An application that simulates the ion beam trajectories through the implanter from the ion source to the target was developed using the SIMION Registered-Sign code. The goals were to have a tool to develop an intuitive understanding of abstract physics phenomena and diagnose ion trajectories. Using this application, new implanter users of different fields in science quickly understand how the machine works and quickly learn to operate it. In this article we describe the implanter simulation application and compare the parameters of the implanter components obtained from the simulations with the measured ones. The overall agreement between the simulated and measured values of magnetic fields and electric potentials is {approx}10%.

Naab, F. U.; Toader, O. F.; Was, G. S. [Department of Engineering and Radiological Sciences, University of Michigan, 2355 Bonisteel Boulevard, Ann Arbor, MI 48109-2104 (United States)

2013-04-19T23:59:59.000Z

438

2013 PDSF User Meering Minutes  

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

3 Minutes 3 Minutes 2013 PDSF User Meeting Minutes December 3 Attending Shusu, Ernst, Mike, Craig, Iwona, Larry, Lisa Outages/Downtimes November 12 - 15: Mendel nodes offline for recabling Various Dates: Rolling upgrades of various PDSF interactive nodes Upcoming Downtimes January: Possible project outage December 16: Eliza 3, 8, 9 will no longer be accessible Other Issues New Mendel rack is in place, new interactives are open to a few beta testers. Amount of available scratch now tracked properly by queue system. Multicore jobs can be run on PDSF. Larry gave an update on the Mendel maintenance. Everything is stable, based on the lack of errors in the logs and no more connection hiccups. Slides You can find the slides shown at the meeting here. November 5 Attending Alex, Mike, Jeff, Iwona, Larry, Lisa

439

User_CompleteSF182  

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

Completing an External Training Request (SF-182) Completing an External Training Request (SF-182) © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Job Aid: Completing an External Training Request (SF-182) Purpose The purpose of this job aid is to guide users through the step-by-step process of completing an external training request form (SF-182). Complete an External Training Request (SF-182) - 11 Steps Task A Task A. Complete an External Training Request (SF-182) From the Home page, click the External Requests easy link. Click New Request to create a new training request form. Before completing the request form, it is recommended that you review the form to determine the required fields, indicated by red asterisks. This will assist you to determine the information you need to

440

User_CatalogItemAssign  

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

Self-Assign Items Self-Assign Items © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Self-Assign Items Purpose The purpose of this job aid is to guide users through the step-by-step process of using the catalog to locate and assign items to their To-Do List. Each task demonstrates a different method of searching the catalog. Task A. Locate and Self-Assign Items Using Simple Catalog Search Navigate to the Catalog search box above Easy Links. Enter keywords to search for in the item's title and description. Click the Search icon ( ). 2 1 3 Locate and Self-Assign Items Using Simple Catalog Search - 4 Steps Task A Locate and Self-Assign Items Using Advance Catalog Search - 7 Steps Task B

Note: This page contains sample records for the topic "beam time user" 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

News about NHMFL user program.  

SciTech Connect

For the past decade, ultrasound measurements have proven to be of great importance in the investigation of systems close to magnetic instabilities. Many interesting results can be found in thc literature (at reasonably high DC fields) dealing with systems presenting metamagnetic transitions where ultrasound measurenients provided important information regarding the electron-lattice coupling. The group Ketterson, Suslov, and Sarma has been the first in the United States to extend this technique to be used in pulsed magnets. Their report that follows describes experimental details of the technique and presents results regarding the lattice behavior around the 35 T metamagnetic transition of the heavy fermion compound URu,Si,. I am sure that many of you will find the article very interesting. We are working hard to make this technique available to the user community soon.

Lacerda, A. H. (Alex H.)

2001-01-01T23:59:59.000Z

442

Hybrid user interfaces : design guidelines and implementation examples  

E-Print Network (OSTI)

A hybrid user interface is a new type of computer user interface that achieves high usability by combining features of graphical user interfaces and command line interfaces. The main goal of a hybrid user interface is to ...

Ahn, Sehyun

2006-01-01T23:59:59.000Z

443

Single element laser beam shaper  

DOE Patents (OSTI)

A single lens laser beam shaper for converting laser beams from any spatial profile to a flat-top or uniform spatial profile. The laser beam shaper includes a lens having two aspheric surfaces. The beam shaper significantly simplifies the overall structure in comparison with conventional 2-element systems and therefore provides great ease in alignment and reduction of cost.

Zhang, Shukui (Yorktown, VA); Michelle D. Shinn (Newport News, VA)

2005-09-13T23:59:59.000Z

444

Method and apparatus for measuring properties of particle beams using thermo-resistive material properties  

DOE Patents (OSTI)

A beam position detector for measuring the properties of a charged particle beam, including the beam's position, size, shape, and intensity. One or more absorbers are constructed of thermo-resistive material and positioned to intercept and absorb a portion of the incoming beam power, thereby causing local heating of each absorber. The local temperature increase distribution across the absorber, or the distribution between different absorbers, will depend on the intensity, size, and position of the beam. The absorbers are constructed of a material having a strong dependence of electrical resistivity on temperature. The beam position detector has no moving parts in the vicinity of the beam and is especially suited to beam areas having high ionizing radiation dose rates or poor beam quality, including beams dispersed in the transverse direction and in their time radio frequency structure.

Degtiarenko, Pavel V. (Williamsburg, VA); Dotson, Danny Wayne (Gloucester, VA)

2007-10-09T23:59:59.000Z

445

User:Graham7781 | Open Energy Information  

Open Energy Info (EERE)

User page User page Edit with form History Facebook icon Twitter icon » User:Graham7781 Jump to: navigation, search Brazil Name Graham Hill Location Denver, Colorado Edits 7932 Friends User Edits GregZiebold 3711 JZ 42 Jorn.Aabakken 5 Rmckeel 1772 Woodjr 59997 Twong 24774 Dbrodt 21 I am a Research Analyst at the National Renewable Energy Laboratory, and a recent graduate of the University of Denver in MAS Environmental Policy and Management. I've been working extensively at NREL on expanding Openei.org by adding contributions, editing and patrolling pages, and developing training tutorial videos to guide users on how to use the wiki. I also have led the creation of the Renewable Energy News Gateway and the Oil and Gas gateway. I've collaborated with Jarett Zuboy (User:JZ) on helping build the external

446

SLAC Linac Coherent Light Source User Site  

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

User Logistics User Logistics Accommodations/Hours/Maps | Agreements | Check-In | Computing | Safety | Shipping | Supplies & Gases | User Feedback | Publications Proposal Submission and Scheduling Step-By-Step Instructions to Working at LCLS Review LCLS Policies Review Machine FAQ & Parameters Register and Submit Proposals Confirm User Agreement Reserve Accommodations Complete Safety Training Request Computer Account Establish User Account Ship Samples/Equipment Review Check-in Procedures Provide Feedback Inform us of Publications Participate in LCLS Users' Organization LCLS experiments start with submitting a proposal, usually due twice a year. Each proposal is for one specific experiment and each proposal is valid for one scheduling cycle only. There is no limit to the number of

447

User Manuals | OpenEI Community  

Open Energy Info (EERE)

User Manuals User Manuals Home > Groups > Utility Rate Dloomis's picture Submitted by Dloomis(21) Member 28 June, 2012 - 15:41 Illinois State University We have a beta version of two user manuals ready and we were wondering if it might be appropriate to host them on the NREL OpenEI site. The first user manual is for the novice user of the database. It explains terminology related to electricity rates and rate structures. This is focused on a broad audience. We thought it might go here: http://en.openei.org/services/ but if you have a better place, just let me know. The second user manual is for primarily for our data input-ers. It discusses complex rate designs and directs students in a standardized way to enter the data. I think this would also be very useful to software

448

User:Jayhuggins | Open Energy Information  

Open Energy Info (EERE)

User page User page Edit with form History Facebook icon Twitter icon » User:Jayhuggins Jump to: navigation, search Jay Huggins.jpg Name Jay Huggins Location Golden, CO Edits 4384 Friends User Edits Rmckeel 1772 Jweers 12390 Dbrodt 21 Graham7781 7932 Kch 858 I have been a back-end web developer for the National Renewable Energy Laboratory since October 2011. I am the father of two wonderful kids, husband to a wonderful wife, and when I'm not attached to a keyboard or parenting, I enjoy playing music, riding my bike, baking, brewing beer, and making furniture with wood and steel. Retrieved from "http://en.openei.org/w/index.php?title=User:Jayhuggins&oldid=671817" Categories: OpenEI Community Members Ryan's test What links here Related changes User contributions

449

GSS, a user interface specification framework  

E-Print Network (OSTI)

of objects whose behavior is reasonably uniform. The ontology intro- duces two new constructs, the configuration set and the template. It also formalizes to some extent the output behavior of graphical user interfaces. An implementation architecture... is presented which elaborates this ontology into an object oriented development environment containing a substrate, a number of user interface building blocks and a user interface executive. The architecture describes in detail mechanisms for integrat- ing...

Morris, John Graham

2012-06-07T23:59:59.000Z

450

User interfaces supporting casual data-centric interactions on the Web  

E-Print Network (OSTI)

Today's Web is full of structured data, but much of it is transmitted in natural language text or binary images that are not conducive to further machine processing by the time it reaches the user's web browser. Consequently, ...

Huynh, David François, 1978-

2007-01-01T23:59:59.000Z

451

Shifting Innovation to Users Via Toolkits  

E-Print Network (OSTI)

In the traditional new product development process, manufacturers first explore user needs and then develop responsive products. Developing an accurate understanding of ...

Katz, Ralph

2002-06-07T23:59:59.000Z

452

Microsoft Word - CR Users Policy1110.doc  

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

CAMD Cleanroom Users Policy revised 0411 Statement of Work: A cleanroom environment for processing and m etrology is required for precisi on and reproducibility in...

453

2007/2008 NERSC User Survey Results  

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

stability, IO performance and the user environment. In July 2008 NERSC and Cray began upgrading Franklin's compute nodes from dual core to quad core, doubling both the number...

454

Required Training for Users | Advanced Photon Source  

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

ESH100U: Argonne National Laboratory User Facility Orientation (2 years) ESH223U: Cybersecurity Annual Education and Awareness (1 year) ESH738, GERT: General Employee Radiation...

455

Neutron Scattering User Program | Neutron Science | ORNL  

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

User Program SHARE Neutron Scattering Can Benefit Your Research Neutron scattering has applications in almost every technical and scientific field, from biology and chemistry to...

456

User:Dflower | Open Energy Information  

Open Energy Info (EERE)

Dflower Jump to: navigation, search Name Drew Flower Edits 5 ABCD Retrieved from "http:en.openei.orgwindex.php?titleUser:Dflower&oldid57686...

457

User:Enaname | Open Energy Information  

Open Energy Info (EERE)

Enaname Jump to: navigation, search Name ENANAME Location San Diego County, California Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Enaname&oldid52222...

458

User:Arondobos | Open Energy Information  

Open Energy Info (EERE)

Arondobos Jump to: navigation, search Name Aron Dobos Location Denver, CO Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Arondobos&oldid266766...

459

User:Dbgrantham | Open Energy Information  

Open Energy Info (EERE)

Dbgrantham Jump to: navigation, search Name dbgrantham Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Dbgrantham&oldid2970...

460

Request an Inspection of User Electrical Equipment  

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

Request for an Electrical Equipment Inspection All APS User electronic and electrical equipment must be inspected before use in an experiment. Please ask your beamline to make...

Note: This page contains sample records for the topic "beam time user" 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

PIA - Environmental Molecular Sciences Laboratory (EMSL) User...  

Office of Environmental Management (EM)

Sciences Laboratory (EMSL) User System (ESU) More Documents & Publications PIA - WEB iPASS System DOE PIA Integrated Safety Management Workshop Registration, PIA, Idaho...

462

Recent study of beam stability in the PSR  

SciTech Connect

A fast transverse instability with beam loss has been observed in the 800 MeV Los Alamos Pro Ring (PSR) when the injected beam intensity reaches 2 - 4 {times} 10{sup 13} protons per pulse. Previous observations in that the instability is most likely driven by electrons trapped within the proton beam. Theoretical study shown that beam leakage into the inter-bunch gap leads to electron trapping. Recent experiments were carried out by using the newly implemented ``pinger`` and by varying the machine transition gamma to explore further the ``e-p`` instability and the nature of the instability. This paper summarizes some of these recent experimental results and theoretical studies.

Wang, T.S.F.; Cooper, R.; Fitzgerald, D.; Frankle, S.; Hardek, T.; Hutson, R.; Macek, R.; Ohmori, C.; Plum, M.; Thiessen, H.; Wilkinson, C. [Los Alamos National Lab., NM (United States); Colton, E. [USDOE, Washington, DC (United States); Neuffer, D. [CEBAF, Newport News, VA (United States); Rees, G. [Rutherford Appleton Lab., Chilton (United Kingdom)

1993-06-01T23:59:59.000Z

463

Recent study of beam stability in the PSR  

SciTech Connect

A fast transverse instability with beam loss has been observed in the 800 MeV Los Alamos Pro Ring (PSR) when the injected beam intensity reaches 2 - 4 [times] 10[sup 13] protons per pulse. Previous observations in that the instability is most likely driven by electrons trapped within the proton beam. Theoretical study shown that beam leakage into the inter-bunch gap leads to electron trapping. Recent experiments were carried out by using the newly implemented pinger'' and by varying the machine transition gamma to explore further the e-p'' instability and the nature of the instability. This paper summarizes some of these recent experimental results and theoretical studies.

Wang, T.S.F.; Cooper, R.; Fitzgerald, D.; Frankle, S.; Hardek, T.; Hutson, R.; Macek, R.; Ohmori, C.; Plum, M.; Thiessen, H.; Wilkinson, C. (Los Alamos National Lab., NM (United States)); Colton, E. (USDOE, Washington, DC (United States)); Neuffer, D. (CEBAF, Newport News, VA (United States)); Rees, G. (Rutherford Appleton Lab., Chilton (United Kingdom))

1993-01-01T23:59:59.000Z

464

Summary of recent experiments on focusing of target-normal-sheath-accelerated proton beam with a stack of conducting foils  

SciTech Connect

We present a summary of recent experiments on focusing of laser target-normal-sheath-accelerated (TNSA) proton beam with a stack of thin conducting foils. The experiments were performed using the Phelix laser (GSI-Darmstadt) and the Titan laser, Lawrence Livermore National Laboratory. The phenomena consistent with self-collimation (or weak self-focusing) of TNSA protons were experimentally observed for the first time at the Phelix laser user facility, in a specially engineered structure ('lens') consisting of a stack of 300 thin aluminum foils separated by 50??m vacuum gaps. Follow up experiments using the Titan laser obtained results consistent with the collimation/focusing observed in the initial experiments using the Phelix. The Titan experiments employed improved, 25??m- and 50??m-gap targets and the new fine mesh diagnostic. All the experiments were carried out in a “passive environment,” i.e., no external fields were applied, and no neutralization plasma or injection of secondary charged particles was imposed. A plausible interpretation of the observed phenomena is that the combination of magnetic self-pinch forces generated by the beam current together with the simultaneous reduction of the repulsive electrostatic forces due to the conducting foils inhibits radial expansion of the beam.

Ni, P. A. [Luxim Corporation, Sunnyvale, California 94024 (United States) [Luxim Corporation, Sunnyvale, California 94024 (United States); Lawrence Berkeley National Laboratory, California 94720 (United States); Alexander, N. [General Atomics, San Diego, California 92121 (United States)] [General Atomics, San Diego, California 92121 (United States); Barnard, J. J.; Lund, S. M. [Lawrence Livermore National Laboratory, California 94550 (United States)] [Lawrence Livermore National Laboratory, California 94550 (United States)

2014-05-15T23:59:59.000Z

465

User Facility Access Policy | Stanford Synchrotron Radiation Lightsource  

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

Facility Access Policy Facility Access Policy 1. Summary The Stanford Synchrotron Radiation Lightsource (SSRL) at SLAC National Accelerator Laboratory is a U.S. Department of Energy (DOE) Office of Science national user facility that provides synchrotron radiation to researchers in many fields of science and technology, including biology, catalysis, chemistry, energy, engineering, forensics, geoscience, materials science, medicine, molecular environmental science, and physics. With a pioneering start in 1974, the facility was upgraded to a state-of-the-art third generation lightsource in 2004, providing major improvements in emittance, ring current and new or upgraded beam lines. SSRL's research programs include both the x-ray and ultraviolet regions of the spectrum. SSRL is primarily supported by the DOE Offices of Basic Energy Sciences

466

TESLA Report 2004-03 Comparison of Stripline and Cavity Beam  

E-Print Network (OSTI)

characteristics of a beam position monitor (BPM) are position and time resolutions. Position resolution is the smallest deflection of the beam which a BPM can sense. Time resolution is the time which a BPM needs be performed, the BPM time resolution should be shorter than the distance between bunches. Different types

467

Beam Profile Monitor With Accurate Horizontal And Vertical Beam Profiles  

DOE Patents (OSTI)

A widely used scanner device that rotates a single helically shaped wire probe in and out of a particle beam at different beamline positions to give a pair of mutually perpendicular beam profiles is modified by the addition of a second wire probe. As a result, a pair of mutually perpendicular beam profiles is obtained at a first beamline position, and a second pair of mutually perpendicular beam profiles is obtained at a second beamline position. The simple modification not only provides more accurate beam profiles, but also provides a measurement of the beam divergence and quality in a single compact device.

Havener, Charles C [Knoxville, TN; Al-Rejoub, Riad [Oak Ridge, TN

2005-12-26T23:59:59.000Z

468

V-015: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users  

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

5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, 5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information V-015: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information November 2, 2012 - 6:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information PLATFORM: Apple iOS prior to 6.0.1 ABSTRACT: Three vulnerabilities were reported in Apple iOS. REFERENCE LINKS: Apple Article: HT5567 SecurityTracker Alert ID: 1027716 Bugtraq ID: 56363 CVE-2012-3748 CVE-2012-3749 CVE-2012-3750 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted HTML that, when loaded by the

469

APS User Activity Report Guidelines  

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

The Advanced Photon Source User Activity Report, Argonne National Laboratory Report ANL-00/5 (January 2001) There are currently 288 reports posted. View by Collaborative Access Team (CAT) SRI 1-BM 1-ID 2-BM 2-ID 3-ID 4-ID DND 5-BM 5-ID MU 6-ID MHATT 7-BM 7-ID IMMW 8-ID CMC 9-BM 9-ID MR 10-ID BESSRC 11-ID 12-BM 12-ID CARS 13-BM 13-ID 14-BM 14-ID 15-ID HP 16-BM 16-ID IMCA 17-BM 17-ID Bio 18-ID SBC 19-BM 19-ID PNC 20-BM 20-ID SER 22-BM 22-ID SGX 31-BM 31-ID COM 32-ID UNI 33-BM 33-ID 34-ID View by Scientific Discipline Applied Science Biological Science Chemical Science Geological Science Instrumentation and Techniques Materials Science Nuclear Science View by Primary Author Last Name AnnBnnCnnDnnEnnFnnGnnHnnInnJnnKnnLnnMnnNnnOnnPnnQnnRnnSnnTnnUnnVnnWnnXnnYnnZ For questions or comments, please contact Connie Vanni

470

Colliding neutrino beams  

E-Print Network (OSTI)

From several neutrino oscillation experiments, we understand now that neutrinos have mass. However, we really don't know what mechanism is responsible for producing this neutrino mass. Current or planned neutrino experiments utilize neutrino beams and long-baseline detectors to explore flavor mixing but do not address the question of the origin of neutrino mass. In order to answer that question, neutrino interactions need to be explored at much higher energies. This paper outlines a program to explore neutrinos and their interactions with various particles through a series of experiments involving colliding neutrino beams.

Reinhard Schwienhorst

2007-11-08T23:59:59.000Z

471

Optimal control of end-user energy storage  

E-Print Network (OSTI)

An increasing number of retail energy markets exhibit price fluctuations and provide customers such as data centers and residential users the opportunity to buy energy at lower than average prices. Such cost savings however are hard to obtain in practice because they require users to observe the price fluctuations and shift their consumption to low price periods. We propose to use energy storage to allow users to satisfy demand at times when prices are high with energy previously bought during low-price periods. We investigate how to control the battery to minimize energy costs, subject to fluctuating prices and user demand. We formulate this problem as a Markov Decision Process and show that the optimal policy has a threshold structure. We then numerically compute the thresholds using real-world traces from existing energy markets. We show that energy storage using this policy leads to significant cost savings, and study the impact of the battery size on the optimal policy and the potential savings.

van de Ven, Peter M; Massoulie, Laurent; Salonidis, Theodoros

2012-01-01T23:59:59.000Z

472

Advanced Notification of Awards (ANA) User Guide  

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

2 2 U.S. Department of Energy Advanced Notification of Awards (ANA) User Guide A service of iManage ANA User Guide Page 2 Table of Contents Introduction ............................................................................. 3 Approval Process Overview ...................................................... 3 Role Descriptions ..................................................................... 3 Accessing the ANA system ....................................................... 5 Approving Notifications ........................................................... 8 Rejecting Notifications ........................................................... 11 Additional System Tools: Document History .......................... 15 Manual Submission: ............................................................... 16

473

Advanced Notification of Awards (ANA) User Guide  

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

Advanced Notification of Awards Advanced Notification of Awards (ANA) User Guide A service of iManage ANA User Guide Page 2 Table of Content: Introduction........................................................................... 3 Approval Process Overview.................................................... 3 Role Descriptions................................................................... 3 Accessing the ANA system..................................................... 5 Termination Guidelines.......................................................... 9 Approving Notifications......................................................... 9 Rejecting Notifications........................................................... 13 Additional System Tools: Document History.......................... 16

474

User Guide for San José Finance Tool  

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

This user guide is intended primarily for the finance tool itself rather than an introduction to photovoltaics (PV) and PV finance. Users who do not have a basic understanding of PV systems, terminology, and financing structures are encouraged to review the documents referenced at the end of the guide...

475

Collaboration Suite Advanced Web Client User Guide  

E-Print Network (OSTI)

ZimbraTM Collaboration Suite Advanced Web Client User Guide Version 5.0 #12;Zimbra Web Client User Guide Copyright Notice Copyright © 2008 Zimbra, Inc. All rights reserved materials, onscreen publication, or Web documentation--is expressly forbidden. Zimbra and the Zimbra logo

Shepp, Larry

476

User Day 2012 II Poster Session  

E-Print Network (OSTI)

User Day 2012 II Poster Session Program I Poster Session Day 2 09:00 - 09:30 Coffee (1st Floor:15 Coffee Break & Poster Session (1st Floor) Participants are required to vote for the best poster during, CSCS Conclusions and Poster Award 15:45 - 16:30 User Feedback and Discussion Day 1 12:00 - 13

477

EPICS system: system structure and user interface  

SciTech Connect

This paper present the user's view of and the general organization of the EPICS control system at Fermilab. Various subsystems of the EPICS control system are discussed. These include the user command language, software protection, the device database, remote computer interfaces, and several application utilities. This paper is related to two other papers on EPICS: an overview paper and a detailed implementation paper.

West, R.E.; Bartlett, J.F.; Bobbitt, J.S.; Lahey, T.E.; Kramper, B.J.; MacKinnon, B.A.

1984-02-01T23:59:59.000Z

478

Handbook of Research on User Interface Design  

E-Print Network (OSTI)

Handbook of Research on User Interface Design and Evaluation for Mobile Technology Hershey · New of the trademark or registered trademark. Library of Congress Cataloging-in-Publication Data Handbook of research on the key issues surrounding the design and evaluation of mobile user interfaces, such as the physical

Klemmer, Scott

479

2006 XSD Scientific Software User Survey.  

SciTech Connect

In preparation for the 2006 XSD Scientific Software workshop, our committee sent a survey on June 16 to 100 users in the APS user community. This report contains the survey and the responses we received. The responses are presented in the order received.

Jemian, P. R.

2007-01-22T23:59:59.000Z

480

Mobile user-experience design trends  

Science Journals Connector (OSTI)

The course presents essential concepts of mobile user-experience design and reviews mobile UX trends in Asia, the US, and Europe, including case studies of developing designs for China, a near failure of user-centered mobile UX design, and cross-cultural ...

Aaron Marcus

2013-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "beam time user" 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

Memory effect of the online user preference  

E-Print Network (OSTI)

The mechanism of the online user preference evolution is of great significance for understanding the online user behaviors and improving the quality of online services. Since users are allowed to rate on objects in many online systems, ratings can well reflect the users' preference. With two benchmark datasets from online systems, we uncover the memory effect in users' selecting behavior which is the sequence of qualities of selected objects and the rating behavior which is the sequence of ratings delivered by each user. Furthermore, the memory duration is presented to describe the length of a memory, which exhibits the power-law distribution, i.e., the probability of the occurring of long-duration memory is much higher than that of the random case which follows the exponential distribution. We present a preference model in which a Markovian process is utilized to describe the users' selecting behavior, and the rating behavior depends on the selecting behavior. With only one parameter for each of the user's s...

Hou, Lei; Guo, Qiang; Liu, Jian-Guo

2014-01-01T23:59:59.000Z

482

DOE's BestPractices Steam End User Training Steam End User Training  

E-Print Network (OSTI)

DOE's BestPractices Steam End User Training Steam End User Training Conclusion Module 1 June 28, 2010 Steam EndUser Training Conclusion Module Slide 1 Conclusions Let's briefly examine the major items we have covered in this training. [Slide Visual ­ Contents of Module Sections

Oak Ridge National Laboratory

483

Navigating the Aural Web: Augmenting User Experience for Visually Impaired and Mobile Users  

E-Print Network (OSTI)

Navigating the Aural Web: Augmenting User Experience for Visually Impaired and Mobile Users Davide and Experience Research (USER) Lab 535 W. Michigan Street Indianapolis, IN 46202 USA Abstract The current web information architectures typical of the web. A pervasive problem in designing for web accessibility

Zhou, Yaoqi

484

Non-Paraxial Accelerating Beams  

E-Print Network (OSTI)

We present the spatially accelerating solutions of the Maxwell equations. Such non-paraxial beams accelerate in a circular trajectory, thus generalizing the concept of Airy beams. For both TE and TM polarizations, the beams exhibit shape-preserving bending with sub-wavelength features, and the Poynting vector of the main lobe displays a turn of more than 90 degrees. We show that these accelerating beams are self-healing, analyze their properties, and compare to the paraxial Airy beams. Finally, we present the new family of periodic accelerating beams which can be constructed from our solutions.

Ido Kaminer; Rivka Bekenstein; Jonathan Nemirovsky; Mordechai Segev

2012-02-03T23:59:59.000Z

485

STATEMENT OF CONSIDERATIONS User Facilities Class Waiver  

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

User Facilities Class Waiver User Facilities Class Waiver This waiver is intended to cover public and private organizations which are using DOE facilities dedicated for research use by other Government entities and the general public. Under a typical user agreement, the user is given access to unique DOE facilities, such as equipment for producing high energy radiation, sophisticated instrumentation or a complex test facility. The research being performed is that of the user, not the Department. These agreements do not take the form of a research contract, cooperative agreement, or grant as these terms are used in the Federal Grant and Cooperative Agreement Act of 1977 (41 U.S.C. 501) and implementing guidance by OMB and OFPP. Also, the requirements of DOE's regulations covering contracts,

486

Argonne User Facility Agreements | Advanced Photon Source  

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

Master proprietary agreement sample (pdf) Master proprietary agreement sample (pdf) Master non-proprietary agreement sample (pdf) Differences between non-proprietary and proprietary Opens in a new window Argonne's National User Facilities Advanced Leadership Computing Facility (ALCF) Advanced Photon Source (APS) Argonne Tandem Linear Accelerator System (ATLAS) Center for Nanoscale Materials (CNM) Electron Microscopy Center (EMC) Argonne User Facility Agreements About User Agreements If you are not an Argonne National Laboratory employee, a user agreement signed by your home institution is a prerequisite for experimental work at any of Argonne's user facilities. The Department of Energy recently formulated master agreements that cover liability, intellectual property, and financial issues (access templates from the links in the left

487

Probabilistic timed behavior trees  

Science Journals Connector (OSTI)

The Behavior Tree notation has been developed as a method for systematically and traceably capturing user requirements. In this paper we extend the notation with probabilistic behaviour, so that reliability, performance, and other dependability properties ... Keywords: behavior trees, model checking, probabilities, timed automata

Robert Colvin; Lars Grunske; Kirsten Winter

2007-07-01T23:59:59.000Z

488

Pulsed ion beam source  

DOE Patents (OSTI)

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

Greenly, J.B.

1997-08-12T23:59:59.000Z

489

Beam current sensor  

DOE Patents (OSTI)

A current sensor for measuring the dc component of a beam of charged particles employs a superconducting pick-up loop probe, with twisted superconducting leads in combination with a Superconducting Quantum Interference Device (SQUID) detector. The pick-up probe is in the form of a single-turn loop, or a cylindrical toroid, through which the beam is directed and within which a first magnetic flux is excluded by the Meisner effect. The SQUID detector acts as a flux-to-voltage converter in providing a current to the pick-up loop so as to establish a second magnetic flux within the electrode which nulls out the first magnetic flux. A feedback voltage within the SQUID detector represents the beam current of the particles which transit the pick-up loop. Meisner effect currents prevent changes in the magnetic field within the toroidal pick-up loop and produce a current signal independent of the beam's cross-section and its position within the toroid, while the combination of superconducting elements provides current measurement sensitivities in the nano-ampere range.

Kuchnir, M.; Mills, F.E.

1984-09-28T23:59:59.000Z

490

Beam current sensor  

DOE Patents (OSTI)

A current sensor for measuring the DC component of a beam of charged particles employs a superconducting pick-up loop probe, with twisted superconducting leads in combination with a Superconducting Quantum Interference Device (SQUID) detector. The pick-up probe is in the form of a single-turn loop, or a cylindrical toroid, through which the beam is directed and within which a first magnetic flux is excluded by the Meisner effect. The SQUID detector acts as a flux-to-voltage converter in providing a current to the pick-up loop so as to establish a second magnetic flux within the electrode which nulls out the first magnetic flux. A feedback voltage within the SQUID detector represents the beam current of the particles which transit the pick-up loop. Meisner effect currents prevent changes in the magnetic field within the toroidal pick-up loop and produce a current signal independent of the beam's cross-section and its position within the toroid, while the combination of superconducting elements provides current measurement sensitivites in the nano-ampere range.

Kuchnir, Moyses (Elmhurst, IL); Mills, Frederick E. (Elburn, IL)

1987-01-01T23:59:59.000Z

491

Beam control and diagnostic functions in the NIF transport spatial filter  

SciTech Connect

Beam control and diagnostic systems are required to align the National Ignition Facility (NIF) laser prior to a shot as well as to provide diagnostics on 192 beam lines at shot time. A design that allows each beam`s large spatial filter lenses to also serve as objective lenses for beam control and diagnostic sensor packages helps to accomplish the task at a reasonable cost. However, this approach also causes a high concentration of small optics near the pinhole plane of the transport spatial filter (TSF) at the output of each beam. This paper describes the optomechanical design in and near the central vacuum vessel of the TSF.

Holdener, F.R.; Ables, E.; Bliss, E.S. [and others

1996-10-01T23:59:59.000Z

492

Method and apparatus for efficient photodetachment and purification of negative ion beams  

DOE Patents (OSTI)

Methods and apparatus are described for efficient photodetachment and purification of negative ion beams. A method of purifying an ion beam includes: inputting the ion beam into a gas-filled multipole ion guide, the ion beam including a plurality of ions; increasing a laser-ion interaction time by collisional cooling the plurality of ions using the gas-filled multipole ion guide, the plurality of ions including at least one contaminant; and suppressing the at least one contaminant by selectively removing the at least one contaminant from the ion beam by electron photodetaching at least a portion of the at least one contaminant using a laser beam.

Beene, James R. (Oak Ridge, TN) [Oak Ridge, TN; Liu, Yuan (Knoxville, TN) [Knoxville, TN; Havener, Charles C. (Knoxville, TN) [Knoxville, TN

2008-02-26T23:59:59.000Z

493

Neutral particle beam intensity controller  

DOE Patents (OSTI)

A neutral beam intensity controller is provided for a neutral beam generator in which a neutral beam is established by accelerating ions from an ion source into a gas neutralizer. An amplitude modulated, rotating magnetic field is applied to the accelerated ion beam in the gas neutralizer to defocus the resultant neutral beam in a controlled manner to achieve intensity control of the neutral beam along the beam axis at constant beam energy. The rotating magnetic field alters the orbits of ions in the gas neutralizer before they are neutralized, thereby controlling the fraction of neutral particles transmitted out of the neutralizer along the central beam axis to a fusion device or the like. The altered path or defocused neutral particles are sprayed onto an actively cooled beam dump disposed perpendicular to the neutral beam axis and having a central open for passage of the focused beam at the central axis of the beamline. Virtually zero therough 100% intensity control is achieved by varying the magnetic field strength without altering the ion source beam intensity or its species yield.

Dagenhart, William K. (Oak Ridge, TN)

1986-01-01T23:59:59.000Z

494

Compensation techniques in NIRS proton beam radiotherapy  

SciTech Connect

Proton beam has the dose distribution advantage in radiation therapy, although it has little advantage in biological effects. One of the best advantages is its sharp fall off of dose after the peak. With proton beam, therefore, the dose can be given just to cover a target volume and potentially no dose is delivered thereafter in the beam direction. To utilize this advantage, bolus techniques in conjunction with CT scanning are employed in NIRS proton beam radiation therapy planning. A patient receives CT scanning first so that the target volume can be clearly marked and the radiation direction and fixation method can be determined. At the same time bolus dimensions are calculated. The bolus frames are made with dental paraffin sheets according to the dimensions. The paraffin frame is replaced with dental resin. Alginate (a dental impression material with favorable physical density and skin surface contact) is now employed for the bolus material. With fixation device and bolus on, which are constructed individually, the patient receives CT scanning again prior to a proton beam treatment in order to prove the devices are suitable. Alginate has to be poured into the frame right before each treatments. Further investigations are required to find better bolus materials and easier construction methods.

Akanuma, A. (Univ. of Tokyo, Japan); Majima, H.; Furukawa, S.

1982-09-01T23:59:59.000Z

495

V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny  

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

5: Firefly Media Server Null Pointer Dereference Lets Remote 5: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service December 26, 2012 - 9:00am Addthis PROBLEM: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service PLATFORM: Version(s): 1.0.0.1359 and prior ABSTRACT: A vulnerability was reported in Firefly Media Server REFERENCE LINKS: SecurityTracker Alert ID: 1027917 HTB Advisory ID: HTB23129 CVE-2012-5875 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can send specially crafted data to trigger a null pointer dereference and cause the target service to crash. IMPACT: A remote user can cause denial of service conditions. SOLUTION: No solution was available at the time of this entry. Addthis

496

It's In The Hopper: 4,000 Scientific Users Now Working With Supercomputer |  

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

It's In The Hopper: 4,000 Scientific Users Now Working With It's In The Hopper: 4,000 Scientific Users Now Working With Supercomputer It's In The Hopper: 4,000 Scientific Users Now Working With Supercomputer June 3, 2011 - 4:36pm Addthis Linda Vu What are the key facts? The National Energy Research Scientific Computing Center (NERSC) recently put their supercomputer, "Hopper," into the hands of its 4,000 scientific users. If every person alive simultaneously multiplied one pair of numbers, it would take almost 170,000 planet Earths calculating at the same time to match what Hopper could do in one second. The National Energy Research Scientific Computing Center (NERSC) in Berkeley, California, marked a major milestone when they recently put their supercomputer, "Hopper," into the hands of its 4,000 scientific users.

497

V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny  

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

5: Firefly Media Server Null Pointer Dereference Lets Remote 5: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service December 26, 2012 - 9:00am Addthis PROBLEM: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service PLATFORM: Version(s): 1.0.0.1359 and prior ABSTRACT: A vulnerability was reported in Firefly Media Server REFERENCE LINKS: SecurityTracker Alert ID: 1027917 HTB Advisory ID: HTB23129 CVE-2012-5875 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can send specially crafted data to trigger a null pointer dereference and cause the target service to crash. IMPACT: A remote user can cause denial of service conditions. SOLUTION: No solution was available at the time of this entry. Addthis

498

Optical diagnosis of electron beam in the ''Pakhra'' synchroton  

SciTech Connect

This article presents results of a study of the dynamics of the electron-beam cross section in the ''Pakhra'' synchrotron with electron acceleration to 670 MeV. The observed dependence of the rms amplitudes of vertical oscillations on time in one acceleration cycle is in good agreement with radiation-damping theory. The time dependence of the horizontal beam dimension is in satisfactory agreement with theory, assuming that the initial dimension is dependent only on synchrotron oscillations.

Bashmakov, Y.A.; Karpov, V.A.; Yarov, A.S.

1985-05-01T23:59:59.000Z

499

PLASMA FOCUSING OF HIGH ENERGY DENSITY ELECTRON AND POSITRON BEAMS \\Lambda  

E-Print Network (OSTI)

PLASMA FOCUSING OF HIGH ENERGY DENSITY ELECTRON AND POSITRON BEAMS \\Lambda J.S.T. Ng, P. Chen, W, for the first time, positron beams. We also discuss measure­ ments on plasma lens­induced synchrotron radiation and laser­ and beam­plasma interactions. 1 INTRODUCTION The plasma lens was proposed as a final focusing

500

High-Performance Beam Simulator for the LANSCE Linac  

SciTech Connect

A high performance multiparticle tracking simulator is currently under development at Los Alamos. The heart of the simulator is based upon the beam dynamics simulation algorithms of the PARMILA code, but implemented in C++ on Graphics Processing Unit (GPU) hardware using NVIDIA's CUDA platform. Linac operating set points are provided to the simulator via the EPICS control system so that changes of the real time linac parameters are tracked and the simulation results updated automatically. This simulator will provide valuable insight into the beam dynamics along a linac in pseudo real-time, especially where direct measurements of the beam properties do not exist. Details regarding the approach, benefits and performance are presented.

Pang, Xiaoying [Los Alamos National Laboratory; Rybarcyk, Lawrence J. [Los Alamos National Laboratory; Baily, Scott A. [Los Alamos National Laboratory

2012-05-14T23:59:59.000Z