National Library of Energy BETA

Sample records for memorial day weekend

  1. Memorial Day

    Broader source: Energy.gov [DOE]

    Three years after the Civil War ended, on May 5, 1868, the head of an organization of Union veterans, the Grand Army of the Republic (GAR), established Decoration Day as a time for the nation to decorate the graves of the war dead with flowers. Maj. Gen. John A. Logan declared that Decoration Day should be observed on May 30. It is believed that date was chosen because flowers would be in bloom all over the country.

  2. Saving Energy This Memorial Day | Department of Energy

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

    Saving Energy This Memorial Day Saving Energy This Memorial Day May 19, 2014 - 4:07pm Addthis Be energy efficient while you spend time outside this Memorial Day. | Photo courtesy...

  3. Memorial Day Message | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on dark matter By SarahMODELINGMeetingsMembranesMemorial Day Message

  4. Some Randomly Accessed Memories From my Days at the ISI

    E-Print Network [OSTI]

    Jammalamadaka, S. Rao

    Some Randomly Accessed Memories From my Days at the ISI Sreenivasa Rao Jammalamadaka (J.S. Rao that would trump engineering. Along with my uncle who came to drop me off at the ISI, we entered the RTS at the ISI in those days, Professor only meant PCM and perhaps JBS because he didn't have a formal doctorate

  5. DOE's Studies of Weekday/Weekend Ozone Pollution in Southern...

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

    Studies of WeekdayWeekend Ozone Pollution in Southern California DOE's Studies of WeekdayWeekend Ozone Pollution in Southern California 2002 DEER Conference Presentation:...

  6. The Weekend Ozone Effect - The Weekly Ambient Emissions Control...

    Energy Savers [EERE]

    More Documents & Publications WeekendWeekday Ozone Study in the South Coast Air Basin DOE's Studies of WeekdayWeekend Ozone Pollution in Southern California...

  7. Manoa Green Days Launch July 1, 2009

    E-Print Network [OSTI]

    Wang, Yuqing

    Days in which air conditioning to participating buildings will be shutdown over the weekends, including · Radios ­ unplug · Battery chargers ­ unplug · Window air

  8. Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas...

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

    Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. 2005 Diesel Engine Emissions...

  9. COURSE INFORMATION: Title: Fly Fishing Weekend

    E-Print Network [OSTI]

    Sikes, Derek S.

    COURSE INFORMATION: Title: Fly Fishing Weekend Department/Number: NONC F040 F01 Credits: 0 to the art and science of fly casting, fishing and tying. Students will learn how use a fly rod to place a fly with pinpoint accuracy, tie fishing knots and construct their own leaders, and, most importantly

  10. Labor Day Weekend 2015 | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResource andfirstDeviceLabLabor Compliance Advisor

  11. Background & Publications

    E-Print Network [OSTI]

    /freeze event on Memorial Day weekend have developed frost rings around the fruit. Strawberry harvest continues

  12. Weekend/Weekday Ozone Study in the South Coast Air Basin | Department...

    Energy Savers [EERE]

    Ozone Effect - The Weekly Ambient Emissions Control Experiment Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. DOE's Studies of WeekdayWeekend...

  13. Mnoa Green Days Checklist for Buildings Being Closed Due to AC Shutdown

    E-Print Network [OSTI]

    Wang, Yuqing

    ­ turn off · Radios ­ unplug · Battery chargers ­ unplug · Window air conditioning units ­ unplug #12; Mnoa Green Days in which air conditioning to participating buildings will be shutdown over the weekends

  14. Photochemical aging of volatile organic compounds in the Los Angeles basin: Weekday-weekend effect

    E-Print Network [OSTI]

    Goldstein, Allen

    in ozone, caused by lower NOx emissions due to reduced diesel truck traffic in the weekends, has been nonattainment area. [3] In the LA basin the main emission sources for the ozone precursors VOCs and NOx (NO + NO that in the LA basin in 2008 mobile sources were the dominant emission sources and accounted for 89% of total NOx

  15. Emergency Procedures for After 5pm and Weekends Important Phone Numbers

    E-Print Network [OSTI]

    California at Berkeley, University of

    Emergency Procedures for After 5pm and Weekends Important Phone Numbers Life-threatening Emergencies From any office or campus land line phone 911 From a cell phone (510) 642-3333 Non-life threatening Emergencies University Police (UCPD) (510) 642-6760 Environmental, Health & Safety (EH&S) (510

  16. Schema and memory consolidation 

    E-Print Network [OSTI]

    Tse, Dorothy

    2011-06-27

    The traditional view of systems memory consolidation is that it is a gradual process that takes place over days or weeks. Within this approach, the hippocampus (HPC) is thought to be involved in the rapid encoding of ...

  17. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C. (Albuquerque, NM); Duesterhaus, Michelle A. (Albuquerque, NM); Peter, Frank J. (Albuquerque, NM); Renn, Rosemarie A. (Alburquerque, NM); Baker, Michael S. (Albuquerque, NM)

    2006-08-15

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  18. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C. (Albuquerque, NM); Duesterhaus, Michelle A. (Albuquerque, NM); Peter, Frank J. (Albuquerque, NM); Renn, Rosemarie A. (Albuquerque, NM); Baker, Michael S. (Albuquerque, NM)

    2006-05-16

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  19. CEMI Days

    SciTech Connect (OSTI)

    2015-07-01

    CEMI Days are an important channel of engagement between DOE and the manufacturing industry to identify challenges and opportunities for increasing U.S. manufacturing competitiveness. CEMI Days that are held at manufacturing companies’ facilities can include tours of R&D operations or other points of interest determined by the host company.

  20. Pi Day

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi Day Pi Day is an annual American

  1. Independence Day on Kayford Mountain I spent 9-10 hours driving to Kayford Mountain on Independence Day week-end, when I would

    E-Print Network [OSTI]

    Hansen, James E.

    destruction have managed to slow the permitting process. Their objective is an alternative to the current poverty and destruction, invigorating the economy via ecologically sound renewable energies (see, e

  2. Kuhio Day

    Broader source: Energy.gov [DOE]

    Prince Kuhio Day is an official State of Hawaii holiday and it honors Hawaiian Prince Jonah Kuhio Kalanianaole Piikoi. It takes place every year on March 26, the birthday of the prince. Prince Kuhio was born on March 26, 1871 and he died on January 7, 1922.

  3. GIS Day(s) Palooza Extravaganza 2013 

    E-Print Network [OSTI]

    Weimer, Kathy

    2014-10-22

    A summary of the Texas A & M University GIS Day 2013 outreach and instruction events, presented to TAMU Libraries staff.

  4. [ME]morial

    E-Print Network [OSTI]

    Lee, Beomki

    2015-01-01

    Challenging an archetypal relationship between collective memory and a multitude of traditional memorials, "[ME]morial" presents a new concept in memorial architecture based on the reinterpretation of Freud's and Bergson's ...

  5. Tentative Schedule for the Weekend: September 2324, 2011 Friday Afternoon ETSU Fall Alumni Golf Classic Hosted at Cattails at the Marriott MeadowView

    E-Print Network [OSTI]

    Karsai, Istvan

    Tentative Schedule for the Weekend: September 2324, 2011 · Friday Afternoon ­ ETSU Fall Alumni of the Alumni Divisions or against other Greek Two Person Teams For more information, http://etsu Contact you to join in! Email fulkersj@etsu.edu Phone 4234398328 Website http://www.etsu

  6. Timberwolves look for success in Alberta PRINCE GEORGE, BC -The UNBC Timberwolves women's soccer team will travel to Alberta this weekend to play

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Timberwolves look for success in Alberta PRINCE GEORGE, BC - The UNBC Timberwolves women's soccer team will travel to Alberta this weekend to play Mount Royal University and No.7 University of Alberta the field at 11 a.m. PDT on Saturday, Sept. 29 against the Mount Royal Cougars, followed by the Alberta

  7. Memory Considerations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion MeasurementMemorandum ofMemory Considerations Memory

  8. Memory Considerations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion MeasurementMemorandum ofMemory ConsiderationsMemory

  9. Memory Considerations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion MeasurementMemorandum ofMemory Considerations

  10. Memory Considerations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion MeasurementMemorandum ofMemory

  11. E-Science Day

    E-Print Network [OSTI]

    Abad, Raquel

    2012-01-01

    on December 6, 2011, E-Science Day was a day-long event,regional librarians in e-science, and to expose regionalthe initiation of e-science support projects within their

  12. Argonne's Earth Day 2011

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne celebrated Earth Day on April 21, 2011 with an event that featured green activities and information booths.

  13. What if Every Day was Earth Day? | Department of Energy

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

    What if Every Day was Earth Day? What if Every Day was Earth Day? April 22, 2014 - 9:51am Addthis Celebrate Earth Day every day this year. | Photo courtesy of iStockphoto.com...

  14. Saving Energy This Memorial Day | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report AppendicesA TokenCommercialSTEMSarah L. Gamage About

  15. Optical memory

    DOE Patents [OSTI]

    Mao, Samuel S; Zhang, Yanfeng

    2013-07-02

    Optical memory comprising: a semiconductor wire, a first electrode, a second electrode, a light source, a means for producing a first voltage at the first electrode, a means for producing a second voltage at the second electrode, and a means for determining the presence of an electrical voltage across the first electrode and the second electrode exceeding a predefined voltage. The first voltage, preferably less than 0 volts, different from said second voltage. The semiconductor wire is optically transparent and has a bandgap less than the energy produced by the light source. The light source is optically connected to the semiconductor wire. The first electrode and the second electrode are electrically insulated from each other and said semiconductor wire.

  16. Volunteer Day Notes from the Office

    E-Print Network [OSTI]

    Sin, Peter

    ! The Next Trip Next weekend, we will be going Tubing on the Ichetucknee River. Details about the trip--and they don't cause allergies. A: I agree. I hate chalk dust--it makes me sneeze, too. Really Volume 106, Issue 4 May 30, 2008 #12;whiteboards represent a major capital investment. Chalk is a lot

  17. Earth Day, Every Day | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|DepartmentStatementofApril 25,EV Everywhere| Department ofEarnedDay, Every

  18. Conflict Resolution Day

    Broader source: Energy.gov [DOE]

    Conflict Resolution Day takes a look at mediation, conciliation, negotiation, arbitration, the ombudsman, and facilitation to resolve conflict in the workplace. Employees and contractors are...

  19. Celebrating Pi Day

    Broader source: Energy.gov [DOE]

    We are celebrating this Pi Day with a brief overview of the irrational and transcendental number known as Pi, with baked homophone.

  20. National Day of Remembrance

    SciTech Connect (OSTI)

    None

    2010-01-01

    Ames Laboratory observed the National Day of Remembrance for weapons workers from the Cold War era with a ceremony held Oct. 27, 2009 at the Ames Public Library.

  1. National Day of Remembrance

    ScienceCinema (OSTI)

    None

    2013-03-01

    Ames Laboratory observed the National Day of Remembrance for weapons workers from the Cold War era with a ceremony held Oct. 27, 2009 at the Ames Public Library.

  2. Postdoc Research Day

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi DayPorterfield namedNREL'sResearch Day

  3. Unchained Memories 

    E-Print Network [OSTI]

    Comtet, Nicole

    1996-01-01

    with accuracy," This proved to be too much for the good Doctor. "Do you mean to say that this kink he has is all your doing?" he asked in awe. ''I'm afraid so," she assented with a sweet smile. "Why the surprise, Bones?" asked Kirk, much amused... the Enterprise as about Stann's challenge and the D'Alik'Tal." "Why Spock, you can't blame them, can you?" Kirk laughed softly. "I'm sure your exploits have been the nine days wonder over the whole of ShiKahr. It's not surprising then that they've fired...

  4. Memory abstractions for parallel programming

    E-Print Network [OSTI]

    Lee, I-Ting Angelina

    2012-01-01

    A memory abstraction is an abstraction layer between the program execution and the memory that provides a different "view" of a memory location depending on the execution context in which the memory access is made. Properly ...

  5. Using on-package memory

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

    3D stacked memory interposed between the KNL chip and the slower off-package DDR memory. Compared to the on-node DDR4 memory, the high-bandwidth memory (HBM) has...

  6. Optima Stakeholder Listening Day

    Broader source: Energy.gov [DOE]

    he Department of Energy’s Bioenergy Technologies and Vehicle Technologies Offices (BETO and VTO) are co-hosting a stakeholder Listening Day to help shape a major new Sustainable Transportation initiative: Co-optimization of Fuels and Engines (Optima).

  7. Drifting absence :: drafting memory

    E-Print Network [OSTI]

    Kuhn, Marlene Eva

    2006-01-01

    The emotive power of a memorial derives from its ability to engage the viewer in active remembrance. The project considers the limitations of a monumentality which embraces a distinct division between viewer and memorial. ...

  8. Cruise the CANARY ISLAND CELEBRATION DAY BY DAY ITINERARY

    E-Print Network [OSTI]

    Toronto, University of

    Cruise the CANARY ISLAND CELEBRATION DAY BY DAY ITINERARY: Day 1 ~ Depart for Rome, Italy Day 10 ~ Arrecife, Canary Islands Day 11 ~ Santa Cruz de Tenerife, Canary Islands Day 12 ~ Madeira and Casablanca, Morocco; Arrecife and Santa Cruz de Tenerife, Canary Islands; and Funchal, Madeira Island

  9. Memory-2014-salishan.key

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on dark matter By SarahMODELINGMeetingsMembranesMemorial Day

  10. RON MINER MEMORIAL BIOENGINEERING SCHOLARSHIP The Ron Miner Memorial Scholarship honors the memory of J. Ronald Miner, an

    E-Print Network [OSTI]

    Tullos, Desiree

    RON MINER MEMORIAL BIOENGINEERING SCHOLARSHIP The Ron Miner Memorial Scholarship honors the memory & Ecological Engineering. DONOR Ron Miner Memorial Bioengineering Scholarship Fund ELIGIBILITY REQUIREMENTS

  11. March 29, 2008 Operating Systems: Main Memory 1 Main Memory

    E-Print Network [OSTI]

    Adam, Salah

    March 29, 2008 Operating Systems: Main Memory 1 Main Memory Chapter 8 #12;March 29, 2008 Operating Systems: Main Memory 2 Chapter Outline Background Contiguous Memory Allocation Paging Structure of the Page Table Segmentation #12;March 29, 2008 Operating Systems: Main Memory 3 Objectives To provide

  12. 24 NAARRATIVE, Number 6, Summer 2000 Newsletter of the National Alliance for Autism Research 1-888-777-NAAR ast weekend, Alex, my 14 year old son with autism,

    E-Print Network [OSTI]

    24 NAARRATIVE, Number 6, Summer 2000 · Newsletter of the National Alliance for Autism Research · 1-888-777-NAAR L ast weekend, Alex, my 14 year old son with autism, resumed a project of building his own article sets me to musing about cures and treatments for autism - Alex is never far from my mind. Indeed

  13. MANTISSA Day 2015 - Schedule

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion to localPartnership willLynn Rippe2D,MANTISSA Day

  14. [MRO] Oligocrystalline Shape Memory Alloys

    E-Print Network [OSTI]

    Chen, Ying

    Copper-based shape memory alloys (SMAs) exhibit excellent shape memory properties in single crystalline form. However, when they are polycrystalline, their shape memory properties are severely compromised by brittle fracture ...

  15. Proceedings, Dean's Day 1999

    SciTech Connect (OSTI)

    Zanner, M.A.

    1999-03-01

    On January 14--15, 1999, Sandia National Laboratories sponsored Deans Day, a conference for the Deans of Engineering and other executive-level representatives from 29 invited universities. Through breakout sessions and a wrap-up discussion, university and Sandia participants identified activities to further develop their strategic relationships. The four primary activities are: (A) concentrate joint efforts on current and future research strengths and needs; (B) attract the best students (at all grade levels) to science and engineering; (C) promote awareness of the need for and work together to influence a national science and technology R and D policy; and (D) enable the universities and Sandia to be true allies, jointly pursuing research opportunities and funding from government agencies and industry.

  16. Computer memory management system

    DOE Patents [OSTI]

    Kirk, III, Whitson John (Greenwood, MO)

    2002-01-01

    A computer memory management system utilizing a memory structure system of "intelligent" pointers in which information related to the use status of the memory structure is designed into the pointer. Through this pointer system, The present invention provides essentially automatic memory management (often referred to as garbage collection) by allowing relationships between objects to have definite memory management behavior by use of coding protocol which describes when relationships should be maintained and when the relationships should be broken. In one aspect, the present invention system allows automatic breaking of strong links to facilitate object garbage collection, coupled with relationship adjectives which define deletion of associated objects. In another aspect, The present invention includes simple-to-use infinite undo/redo functionality in that it has the capability, through a simple function call, to undo all of the changes made to a data model since the previous `valid state` was noted.

  17. Earth Day 2010: Earth Day 40th Anniversary Poster

    E-Print Network [OSTI]

    Nowacka, Izabela

    2010-01-01

    EGJ Issue 30 Earth Day 2010 ISSN 1076-7975 In celebration of 40 Earth Day the Electronic GreenEconomics, Poznan, Poland. Earth image used from www.sxc.hu.

  18. Calendar for the Opening Days

    E-Print Network [OSTI]

    Hadley Hall Leet Oliver 24 Watson Hall Malone Engineering Center 77 28 SSS Kirtland Dunham Lab Becton Kline Biology Tower Kline Chemistry Lab Class of 1954 Chemistry Research Building Sage Hall Sterling Hall Woodbridge Hall Sprague Hall Sterling Memorial Library SFAS 246 Leigh Hall 451 459 Stoeckel Hall

  19. Warship : memorial in antithesis

    E-Print Network [OSTI]

    Tchelistcheff, Andre Victor

    1992-01-01

    This thesis is divided into three distinct yet related parts. The first consists of observations and reflections on some of New York City's many war memorials, ranging from one commemorating the Revolutionary War to one ...

  20. Hardware Transactional Memory

    E-Print Network [OSTI]

    Lie, Sean

    This work shows how hardware transactional memory (HTM) can be implemented to support transactions of arbitrarily large size, while ensuring that small transactions run efficiently. Our implementation handles small ...

  1. 8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook

    E-Print Network [OSTI]

    8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook ENSO Advisory Climate Diagnostics and Prediction Workshop Monthly Climate Bulletin Drought Advisory Drought Outlook Ozone Winter Summary UV Index Forecast Seasonal Hurricane Outlook CDAS Reanalysis NATIONAL CENTERS FOR ENVIRONMENTAL PREDICTION

  2. Towards neuro-memory-chip: Imprinting multiple memories in cultured neural networks

    SciTech Connect (OSTI)

    Baruchi, Itay; Ben-Jacob, Eshel [School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 69978 (Israel)

    2007-05-15

    We show that using local chemical stimulations it is possible to imprint persisting (days) multiple memories (collective modes of neuron firing) in the activity of cultured neural networks. Microdroplets of inhibitory antagonist are injected at a location selected based on real-time analysis of the recorded activity. The neurons at the stimulated locations turn into a focus for initiating synchronized bursting events (the collective modes) each with its own specific spatiotemporal pattern of neuron firing.

  3. Innovative Manufacturing Initiative Recognition Day

    Broader source: Energy.gov [DOE]

    The Innovative Manufacturing Initiative (IMI) Recognition Day (held in Washington, DC on June 20, 2012) showcased IMI projects selected by the Energy Department to help American manufacturers...

  4. George Washington Carver Recognition Day

    Broader source: Energy.gov [DOE]

    In commemoration of George Washington Carver’s life and work, Congress declared January 5 as George Washington Carver Recognition Day.

  5. Pi Day of the Century

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi Day Pi Day is an annual AmericanPi Day of

  6. Pi Day | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi Day Pi Day is an annual AmericanPi Day

  7. An analog memory using a CCD memory cell 

    E-Print Network [OSTI]

    Murray, James Ray

    1983-01-01

    23 26 29 E. Digital-to-Analog Converter F. Analog-to-Digital Converter G. Operation CHAPTER IV. ANALYSIS OF THE CIRCUIT A. Testing of Major Components B. Performance of the Memory C. Comparison with Digital Memories D. Proposed Modifications... of Memory Cell 24. Four Interconnected Memory Cells 25. Four-to-Sixteen Converter 26. Column Address Decoding Circuit. 27. Row Address Decoding Circuit 28. Digital-to-Analog Converter 29. Comparator Circuit Diagram . 30. DC Transfer Function...

  8. Using on-package memory

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

    memory Introduction The NERSC-8 system will include a novel feature on its node architecture: 16 GB of high-bandwidth 3D stacked memory interposed between the KNL chip and the...

  9. Shape memory polymer medical device

    DOE Patents [OSTI]

    Maitland, Duncan (Pleasant Hill, CA); Benett, William J. (Livermore, CA); Bearinger, Jane P. (Livermore, CA); Wilson, Thomas S. (San Leandro, CA); Small, IV, Ward (Livermore, CA); Schumann, Daniel L. (Concord, CA); Jensen, Wayne A. (Livermore, CA); Ortega, Jason M. (Pacifica, CA); Marion, III, John E. (Livermore, CA); Loge, Jeffrey M. (Stockton, CA)

    2010-06-29

    A system for removing matter from a conduit. The system includes the steps of passing a transport vehicle and a shape memory polymer material through the conduit, transmitting energy to the shape memory polymer material for moving the shape memory polymer material from a first shape to a second and different shape, and withdrawing the transport vehicle and the shape memory polymer material through the conduit carrying the matter.

  10. LANL Postdoc Research Day LANL Postdoc Research Day

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

    to show that LAM binds to high-density lipoprotein of serum thereby affecting the LAM concentration in the serum samples of tuberculosis patients. 20 LANL Postdoc Research Day...

  11. The Ocean Sampling Day Consortium

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; Schnetzer, Julia; Kostadinov, Ivaylo; Lehmann, Katja; Fernandez-Guerra, Antonio; Jeanthon, Christian; Rahav, Eyal; Ullrich, Matthias; et al

    2015-06-19

    In this study, Ocean Sampling Day was initiated by the EU-funded Micro B3 (Marine Microbial Biodiversity, Bioinformatics, Biotechnology) project to obtain a snapshot of the marine microbial biodiversity and function of the world’s oceans. It is a simultaneous global mega-sequencing campaign aiming to generate the largest standardized microbial data set in a single day. This will be achievable only through the coordinated efforts of an Ocean Sampling Day Consortium, supportive partnerships and networks between sites. This commentary outlines the establishment, function and aims of the Consortium and describes our vision for a sustainable study of marine microbial communities and theirmore »embedded functional traits.« less

  12. HUDSON RIVER ALMANAC for OCTOBER 14, 2010 A DAY IN THE LIFE OF THE HUDSON RIVER

    E-Print Network [OSTI]

    Lance, Veronica P.

    at Upper Works Trailhead - Doug Reed, Hudson Basin River Watch Hudson Shores Park, Green Island, HRM 153 in and many had wet feet, all enjoyed the day. - Kate Perry, Robert C. Parker School Schodack Island, HRM 133 - 1 - #12;Lasher Memorial Park, Germantown, HRM 105: With morning mist rising off the water, 30 Hudson

  13. Earth Day 2014 | Department of Energy

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

    Earth Day 2014 Earth Day 2014 Earth Day 2014 This year, we're celebrating Earth Day all week long. It's Earth Week on Energy.gov We're focusing on climate change, highlighting...

  14. USIMM: the Utah SImulated Memory Module A Simulation Infrastructure for the JWAC Memory

    E-Print Network [OSTI]

    Balasubramonian, Rajeev

    memory controllers and four DDR3 memory channels [19, 31]. While other memory channel and memory for DDR3 channels and DIMMs. 1 #12;A modern DDR3 channel typically has a 64-bit data bus and a 23-bit

  15. The memory glasses : wearable computing for just-in-time memory support

    E-Print Network [OSTI]

    DeVaul, Richard W. (Richard Wayne), 1971-

    2004-01-01

    This thesis documents a body of wearable computing research surrounding the development of the Memory Glasses, a new type of proactive memory support technology. The Memory Glasses combines features of existing memory ...

  16. TED KYCIA MEMORIAL SYMPOSIUM.

    SciTech Connect (OSTI)

    LITTENBERG, L.; RUBINSTEIN, R.; SAMIOS, N.; LI, K.; GIACOMELLI, G.; MOCKETT, P.; CARROLL, A.; JOHNSON, R.; BRYMAN, D.; TIPPENS, B.

    2000-05-19

    On the afternoon of May 19 2000, a Memorial Seminar was held in the BNL physics Large Seminar Room to honor the memory of Ted Kyeia, a prominent particle physicist who had been a member of the BNL staff for 40 years. Although it was understandably a somewhat sad occasion because Ted was no longer with us, nevertheless there was much for his colleagues and friends to celebrate in recalling the outstanding contributions that he had made in those four decades. The Seminar speakers were all people who had worked with Ted during that period; each discussed one aspect of his career, but also included anecdotes and personal reminiscences. This booklet contains the Seminar program, listing the speakers, and also copies of transparencies of the talks (and one paper which was a later expansion of a talk); sadly, not all of the personal remarks appeared on the transparencies.

  17. Earth Day | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas Nuclear Profile 2010Mesoscopy andSaving onEarth Day Earth Day An error

  18. Shape memory alloy actuator

    DOE Patents [OSTI]

    Varma, Venugopal K. (Knoxville, TN)

    2001-01-01

    An actuator for cycling between first and second positions includes a first shaped memory alloy (SMA) leg, a second SMA leg. At least one heating/cooling device is thermally connected to at least one of the legs, each heating/cooling device capable of simultaneously heating one leg while cooling the other leg. The heating/cooling devices can include thermoelectric and/or thermoionic elements.

  19. Memory effects in quantum channel discrimination

    E-Print Network [OSTI]

    Giulio Chiribella; Giacomo M. D'Ariano; Paolo Perinotti

    2008-04-02

    We consider quantum-memory assisted protocols for discriminating quantum channels. We show that for optimal discrimination of memory channels, memory assisted protocols are needed. This leads to a new notion of distance for channels with memory. For optimal discrimination and estimation of sets of unitary channels memory-assisted protocols are not required.

  20. The severe scaling challenges of mainstream memories mo vated recent ac ve research on emerging nonvola le memory (eNVM) technologies. Some promising candidates, i.e., phase change memory, spintronic memory, and resis ve memory

    E-Print Network [OSTI]

    DeMara, Ronald F.

    nonvola le memory (eNVM) technologies. Some promising candidates, i.e., phase change memory, spintronic

  1. Memorial University Department of Psychology

    E-Print Network [OSTI]

    Oyet, Alwell

    1 Memorial University Department of Psychology GRADUATE STUDENT & SUPERVISOR HANDBOOK 2014 ­ 2015 .........................................................................................................................5 Masters of Applied Social Psychology (MASP ............................................................................9 Experimental Psychology

  2. Alumni & Family Weekend Seattle University

    E-Print Network [OSTI]

    Carter, John

    development and networking opportunity. They are designed to introduce students and parents to industry trends to walk to the lab.) 1:00 pm Career Discernment (Lemieux Library & McGoldrick Learning Commons- Boeing:00 pm-4:00 pm Outdoor Adventure Recreation Fair ­ demos and ed sessions (Library Plaza or Eisiminger

  3. An analysis of MRAM based memory technologies

    E-Print Network [OSTI]

    Vijayaraghavan, Rangarajan, M. Eng. Massachusetts Institute of Technology

    2006-01-01

    MRAM is a memory (RAM) technology that uses electron spin to store information. Often been called "the ideal memory", it can potentially combine the density of DRAM with the speed of SRAM and non-volatility of FLASH memory ...

  4. Creating a False Memory in the Hippocampus

    E-Print Network [OSTI]

    Ramirez Moreno, Steve

    Memories can be unreliable. We created a false memory in mice by optogenetically manipulating memory engram–bearing cells in the hippocampus. Dentate gyrus (DG) or CA1 neurons activated by exposure to a particular context ...

  5. Nitinol-reinforced shape-memory polymers

    E-Print Network [OSTI]

    Di Leo, Claudio V

    2010-01-01

    Reinforced shape-memory polymers have been developed from an acrylate based thermoset shape-memory polymer and nitinol wires. A rectangular shape-memory polymer measuring approximately 1 by 2 by 0.1 inches has a ten fold ...

  6. MultiScale: Memory System DVFS with Multiple Memory Controllers

    E-Print Network [OSTI]

    Wenisch, Thomas F.

    of server energy consumed by the memory system has been increasing rapidly and is now on par with that consumed by processors. Recent work demonstrates that substantial memory energy can be saved with only to select and apply a frequency combination that will minimize the overall system energy within user

  7. Argonne's 2012 Earth Day Event

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne's 2012 Earth Day event drew crowds from across the laboratory. Argonne and U.S. Department of Energy employees toured booths and interactive displays set up by Argonne programs and clubs. Several of Argonne's partners participated, including U.S. Department of Energy, University of Chicago, Abri Credit Union, DuPage County Forest Preserve, DuPage Water Commission, PACE and Morton Arboretum. Argonne scientists and engineers also participated in a poster session, discussing their clean energy research.

  8. Genepool Memory Heatmaps

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclearlong version)shortGate HoursGenepool Memory

  9. Shape memory alloy thaw sensors

    DOE Patents [OSTI]

    Shahinpoor, Mohsen (Albuquerque, NM); Martinez, David R. (Albuquerque, NM)

    1998-01-01

    A sensor permanently indicates that it has been exposed to temperatures exceeding a critical temperature for a predetermined time period. An element of the sensor made from shape memory alloy changes shape when exposed, even temporarily, to temperatures above the Austenitic temperature of the shape memory alloy. The shape change of the SMA element causes the sensor to change between two readily distinguishable states.

  10. Paver Program Oklahoma Memorial Union

    E-Print Network [OSTI]

    Oklahoma, University of

    Paver Program Oklahoma Memorial Union The UniversiTy of oklahoma Alumni Association Pave the Way in the Oklahoma Memorial Union Courtyard. Now you can. The UniversiTy of oklahoma Alumni Association 900 Asp Ave of Oklahoma is an equal opportunity institution. This brochure was printed at no cost to the taxpayers

  11. If Love Is Real: Addiction 

    E-Print Network [OSTI]

    Flamingo

    1999-01-01

    Lansing, r where every Memorial Day : Weekend star warriors come ~ down to Earth and figments , of fantasy parade through the haIls. Officially, it's MediaWest 'Con, an annual gathering for hardcore fans of films, TV ,shows and fantasy tales...

  12. Unconditional Room Temperature Quantum Memory

    E-Print Network [OSTI]

    M. Hosseini; G. Campbell; B. M. Sparkes; P. K. Lam; B. C. Buchler

    2015-02-10

    Just as classical information systems require buffers and memory, the same is true for quantum information systems. The potential that optical quantum information processing holds for revolutionising computation and communication is therefore driving significant research into developing optical quantum memory. A practical optical quantum memory must be able to store and recall quantum states on demand with high efficiency and low noise. Ideally, the platform for the memory would also be simple and inexpensive. Here, we present a complete tomographic reconstruction of quantum states that have been stored in the ground states of rubidium in a vapour cell operating at around 80$^o$C. Without conditional measurements, we show recall fidelity up to 98% for coherent pulses containing around one photon. In order to unambiguously verify that our memory beats the quantum no-cloning limit we employ state independent verification using conditional variance and signal transfer coefficients.

  13. Museum Day at Bradbury Science

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMoveMuncrief Ames Laboratory »Museum Day

  14. WORM DAY!!! UConn Master Composter Program

    E-Print Network [OSTI]

    Alpay, S. Pamir

    WORM DAY!!! UConn Master Composter Program MAKE YOUR OWN VERMI-COMPOST BIN ­ YOU BRING THE MATERI;WORM DAY!!! UConn Master Composter Program Registration Form Name

  15. Minimum Day Time Load Calculation and Screening

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

    from field measurements available to calculate feeder PV production based in installed Capacity per feeder (Example: capture clear day vs cloudy day): PV gen. on circuit...

  16. MDM Tech Day Presentation | Department of Energy

    Energy Savers [EERE]

    MDM Tech Day Presentation MDM Tech Day Presentation More Documents & Publications Slide 1 Microsoft Word - MRContingencyProtocolEMFINAL.docx UPF R&OM Management...

  17. Working memory MARK D'ESPOSITO*

    E-Print Network [OSTI]

    subjects is usually six to seven digits (Lezak, 1995). In contrast, long-term memory is prop- erly defined underpinnings of memory function. The most common theoretical classification of mem- ory distinguishes short-term and long-term memory. In clinical practice, the terms short-term and long-term memory are used imprecisely

  18. Characterizing Application Memory Error Vulnerability to

    E-Print Network [OSTI]

    Mutlu, Onur

    -reliability memory (HRM) Store error-tolerant data in less-reliable lower-cost memory Store error-vulnerable data an application Observation 2: Data can be recovered by software ·Heterogeneous-Reliability Memory (HRM: Data can be recovered by software ·Heterogeneous-Reliability Memory (HRM) ·Evaluation 4 #12;Server

  19. Energy Efficient Phase Change Memory Based Main Memory for Future High Performance Systems

    E-Print Network [OSTI]

    Conte, Thomas M.

    time of a slow PCM based memory and significant energy reductions against a DDR3 commodity DRAM memoryEnergy Efficient Phase Change Memory Based Main Memory for Future High Performance Systems Abstract the point of view of scaling and energy consumption. PCM-only memories suffer from latency issues, high

  20. Scalable Dynamic Memory Management Module on Shared Memory Multiprocessors

    E-Print Network [OSTI]

    memory multiprocessors. The focus is to achieve scalability; for this purpose, both garbage collector (GC is done on Sun Ultra Enterprise 10000 (symmetric multiprocessor) and Origin 2000 (distributed shared

  1. Vice President Biden Kicks Off Five Days of Earth Day Activities...

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

    Vice President Biden Kicks Off Five Days of Earth Day Activities with Announcement of Major New Energy Efficiency Effort Vice President Biden Kicks Off Five Days of Earth Day...

  2. Shape memory alloy thaw sensors

    DOE Patents [OSTI]

    Shahinpoor, M.; Martinez, D.R.

    1998-04-07

    A sensor permanently indicates that it has been exposed to temperatures exceeding a critical temperature for a predetermined time period. An element of the sensor made from shape memory alloy changes shape when exposed, even temporarily, to temperatures above the austenitic temperature of the shape memory alloy. The shape change of the SMA element causes the sensor to change between two readily distinguishable states. 16 figs.

  3. Making Memorial Day Plans? Be Sure They're Efficient | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof Energy This RevisionMaking Hydropower More

  4. Making Memorial Day Plans? Be Sure They're Efficient | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED1,400 JobsDepartment of Energy76MajorMaking

  5. Insights into the Mechanism of Memory Allocation Through the Trapping and Activating of Emotional Memories

    E-Print Network [OSTI]

    Rogerson, Thomas William Arundel

    2013-01-01

    Secondly, synaptic allocation functions to allocate memorieswhile neuronal allocation functions to allocate memories onwill be how memory allocation functions in the formation of

  6. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  7. The Long Memory of Order Flow in the Foreign Exchange Spot Market

    E-Print Network [OSTI]

    Gould, Martin D; Howison, Sam D

    2015-01-01

    We study the long memory of order flow for each of three liquid currency pairs on a large electronic trading platform in the foreign exchange (FX) spot market. Due to the extremely high levels of market activity on the platform, and in contrast to existing empirical studies of other markets, our data enables us to perform statistically stable estimation without needing to aggregate data from different trading days. We find strong evidence of long memory, with a Hurst exponent of approximately 0.7, for each of the three currency pairs and on each trading day in our sample. We repeat our calculations using data that spans different trading days, and we find no significant differences in our results. We test and reject the hypothesis that the apparent long memory of order flow is an artefact caused by structural breaks, in favour of the alternative hypothesis of true long memory. We therefore conclude that the long memory of order flow in the FX spot market is a robust empirical property that persists across dai...

  8. I/O Statistics Last 30 Days

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

    Last 30 Days These plots show the daily statistics for the last 30 days for the storage systems at NERSC in terms of the amount of data transferred and the number of files...

  9. Webtrends Archives by Fiscal Year — Earth Day

    Office of Energy Efficiency and Renewable Energy (EERE)

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Earth Day site by fiscal year.

  10. ScheduleDay 1: Molecular Evolution Introduction

    E-Print Network [OSTI]

    Goldschmidt, Christina

    -Cantor Model Do Exercise Read Ponting, study slides from day 3 and find questions. Day 3: Comparative Genomics Lecture: Comparative Genomics Prepare Projects Practical: Models of Sequence Evolution Read HSW1, study questions. Day 10: Projects Project 1 ­ Population Genomics: Selective Sweeps Project 2 ­ Molecular

  11. NATURE|Vol 440|16 March 2006 NEWS & VIEWS brain elicited new memory deficits when

    E-Print Network [OSTI]

    Cai, Long

    into the brains of rats (rather than mice). The rats had learned one spatial task already (the water maze, when tested a day later, the A *56-treated animals failed to show effec- tive spatial memory. Animals energy in the form of light. Single amino-acid changes in the active site of luciferase can alter

  12. Memory cost of quantum protocols

    E-Print Network [OSTI]

    Alessandro Bisio; Giacomo Mauro D'Ariano; Paolo Perinotti; Michal Sedlak

    2011-12-16

    In this paper we consider the problem of minimizing the ancillary systems required to realize an arbitrary strategy of a quantum protocol, with the assistance of classical memory. For this purpose we introduce the notion of memory cost of a strategy, which measures the resources required in terms of ancillary dimension. We provide a condition for the cost to be equal to a given value, and we use this result to evaluate the cost in some special cases. As an example we show that any covariant protocol for the cloning of a unitary transformation requires at most one ancillary qubit. We also prove that the memory cost has to be determined globally, and cannot be calculated by optimizing the resources independently at each step of the strategy.

  13. Hipikat: A Project Memory for Software Development

    E-Print Network [OSTI]

    van der Hoek, André

    Hipikat: A Project Memory for Software Development Davor CCubranicc, Gail C. Murphy, Member, IEEE's usefulness in software modification tasks. One study evaluated the usefulness of Hipikat's recommendations Terms--Software development teams, project memory, software artifacts, recommender system, user studies

  14. Hardware support for unbounded transactional memory

    E-Print Network [OSTI]

    Lie, Sean, 1980-

    2004-01-01

    In this thesis, I propose a design for hardware transactional memory where the transaction size is not bounded by a specialized hardware buffer such as a cache. I describe an unbounded transactional memory system called ...

  15. #MySmallAct: Clean Energy Leaders Inspire Others on Earth Day-- and Every Day

    Office of Energy Efficiency and Renewable Energy (EERE)

    Meet some of the inspirational individuals who do small acts day in and day out that make our clean energy future a reality.

  16. E cient Use of Memory-Mapped Network Interfaces for Shared Memory Computing

    E-Print Network [OSTI]

    Scott, Michael L.

    E cient Use of Memory-Mapped Network Interfaces for Shared Memory Computing Nikolaos Hardavellas@cs.rochester.edu Abstract Memory-mapped network interfaces provide users with fast and cheap access to remote memory access capabilities of these networks suggest the need to re-evaluate the assumptions underlying

  17. Brain&oscillations&mediate&memory&suppression&1! Running&Title:&BRAIN&OSCILLATIONS&MEDIATE&MEMORY&SUPPRESSION&

    E-Print Network [OSTI]

    Schubart, Christoph

    Brain&oscillations&mediate&memory&suppression&1! & ! Running&Title:&BRAIN&OSCILLATIONS&MEDIATE&MEMORY&SUPPRESSION& & & Brain&oscillations&mediate&successful&suppression&of&unwanted&memories& Gerd&T.&Waldhauser1,&Karl1Heinz.de& Phone:&+49(0)753118815707& Fax:&+49(0)753118814829& #12;Brain&oscillations&mediate&memory&suppression&2

  18. Memory with memory: Soft assignment in Genetic Programming

    E-Print Network [OSTI]

    Poli, Riccardo

    that an instruction of the form x:=y or LOAD R2 R1 completely overwrites the previous value of a memory location or register. That earlier value is lost forever, and has no impact on the future be- havior of the system traditional GP). Instead of having the new value completely overwrite the old value of the register

  19. Memory with Memory: Soft Assignment in Genetic Programming

    E-Print Network [OSTI]

    Fernandez, Thomas

    that an instruction of the form x:=y or LOAD R2 R1 completely overwrites the previous value of a memory location or register. That earlier value is lost forever, and has no impact on the future be- havior of the system traditional GP). Instead of having the new value completely overwrite the old value of the register

  20. Memory Optimization for Phase-field Simulations

    SciTech Connect (OSTI)

    Derek Gaston; John Peterson; Andrew Slaughter; Cody Permann; David Andrs

    2014-08-01

    Phase-field simulations are computationally and memory intensive applications. Many of the phase-field simulations being conducted in support of NEAMS were not capable of running on “normal clusters” with 2-4GB of RAM per core, and instead required specialized “big-memory” clusters with 64GB per core. To address this issue, the MOOSE team developed a new Python-based utility called MemoryLogger, and applied it to locate, diagnose, and eradicate memory bottlenecks within the MOOSE framework. MemoryLogger allows for a better understanding of the memory usage of an application being run in parallel across a cluster. Memory usage information is captured for every individual process in a parallel job, and communicated to the head node of the cluster. Console text output from the application itself is automatically matched with this memory usage information to produce a detailed picture of memory usage over time, making it straightforward to identify the subroutines which contribute most to the application’s peak memory usage. The information produced by the MemoryLogger quickly and effectively narrows the search for memory optimizations to the most data-intensive parts of the simulation.

  1. DESIGNING EFFICIENT MEMORY FOR FUTURE COMPUTING SYSTEMS

    E-Print Network [OSTI]

    Balasubramonian, Rajeev

    , limited pin counts, increasing heterogeneity and complexity, and the diminished importance of cost main memory system with the following innovative features: (i) overfetch-aware re-organized chips, (ii) low-cost silicon photonic memory channels, (iii) largely autonomous memory modules with a packet

  2. Configurable memory system and method for providing atomic counting operations in a memory device

    DOE Patents [OSTI]

    Bellofatto, Ralph E. (Ridgefield, CT); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Ohmacht, Martin (Yorktown Heights, NY)

    2010-09-14

    A memory system and method for providing atomic memory-based counter operations to operating systems and applications that make most efficient use of counter-backing memory and virtual and physical address space, while simplifying operating system memory management, and enabling the counter-backing memory to be used for purposes other than counter-backing storage when desired. The encoding and address decoding enabled by the invention provides all this functionality through a combination of software and hardware.

  3. Innovative Manufacturing Initiative Recognition Day, Advanced...

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

    Publications Innovative Manufacturing Initiative Recognition Day Advanced Manufacturing Office Overview Unlocking the Potential of Additive Manufacturing in the Fuel Cells Industry...

  4. Google Archives by Fiscal Year — Earth Day

    Broader source: Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, retired Google Analytics profiles for the Earth Day site for fiscal year 2012-13.

  5. 30-Day Federal Register Notice - Extension

    Energy Savers [EERE]

    30-Day Federal Register Notice - Extension 6450-01-P DEPARTMENT OF ENERGY Agency Information Collection Extension AGENCY: U.S. Department of Energy. ACTION: Submission for...

  6. Shape memory alloy/shape memory polymer tools

    DOE Patents [OSTI]

    Seward, Kirk P.; Krulevitch, Peter A.

    2005-03-29

    Micro-electromechanical tools for minimally invasive techniques including microsurgery. These tools utilize composite shape memory alloy (SMA), shape memory polymer (SMP) and combinations of SMA and SMP to produce catheter distal tips, actuators, etc., which are bistable. Applications for these structures include: 1) a method for reversible fine positioning of a catheter tip, 2) a method for reversible fine positioning of tools or therapeutic catheters by a guide catheter, 3) a method for bending articulation through the body's vasculature, 4) methods for controlled stent delivery, deployment, and repositioning, and 5) catheters with variable modulus, with vibration mode, with inchworm capability, and with articulated tips. These actuators and catheter tips are bistable and are opportune for in vivo usage because the materials are biocompatible and convenient for intravascular use as well as other minimal by invasive techniques.

  7. The first SPIE software Hack Day

    E-Print Network [OSTI]

    Kendrew, Sarah; Radziwill, Nicole; Crawford, Steve; Gilbert, James; Gully-Santiago, Michael; Kubanek, Petr

    2014-01-01

    We report here on the software Hack Day organised at the 2014 SPIE conference on Astronomical Telescopes and Instrumentation in Montreal. The first ever Hack Day to take place at an SPIE event, the aim of the day was to bring together developers to collaborate on innovative solutions to problems of their choice. Such events have proliferated in the technology community, providing opportunities to showcase, share and learn skills. In academic environments, these events are often also instrumental in building community beyond the limits of national borders, institutions and projects. We show examples of projects the participants worked on, and provide some lessons learned for future events.

  8. Vice President Biden Kicks Off Five Days of Earth Day Activities...

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

    Washington, D.C. -- Vice President Biden will today kick off five days of Administration events around the 40th anniversary of Earth Day with the announcement of the selection of...

  9. Galen Sasaki EE 361 University of Hawaii 1 Memory technologies

    E-Print Network [OSTI]

    Sasaki, Galen H.

    1 Galen Sasaki EE 361 University of Hawaii 1 Memory · Memory technologies · Memory hierarchy of Hawaii 2 Memory Technologies · Read Only Memory (ROM) · Static RAM (SRAM) ­ Basic cell: clocked D latch) ­ Basic cell ­ Faster DRAM, e.g. synchronous DRAM #12;2 Galen Sasaki EE 361 University of Hawaii 3 ROM

  10. Inter-Agency Holocaust Remberance Day

    Office of Energy Efficiency and Renewable Energy (EERE)

    The ‘Days of Remembrance’ honors the six million Jews who were murdered during the Holocaust, and the five million other victims including Soviet prisoners of war, Polish Christians, physically and...

  11. Advanced Manufacturing Office: Smart Manufacturing Industry Day...

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

    14 The U.S. Department of Energy's (DOE's) Advanced Manufacturing Office (AMO) held a Smart Manufacturing Industry Day on February 25, 2015, at the Georgia Tech Hotel and...

  12. Innovative Manufacturing Initiatives Recognition Day Agenda

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

    Innovative Manufacturing Initiatives Recognition Day June 20, 2012 The Embassy Row Hotel - 2015 Massachusetts Ave, NW 9:00-9:05am Welcome - Dr. Leo Christodoulou, DOE AMO Program...

  13. Murder Mystery Day Day event for young people in care in school years 10-13

    E-Print Network [OSTI]

    Jackson, Sophie

    Murder Mystery Day Day event for young people in care in school years 10-13 Develop your scientific investigative skills while investigating a fiendish crime! Take part in solving a murder mystery activity, plus: Saturday 11 July 2015 www.cam.ac.uk/care-events #12;Murder Mystery Day www

  14. Quantum memories: emerging applications and recent advances

    E-Print Network [OSTI]

    Khabat Heshami; Duncan G. England; Peter C. Humphreys; Philip J. Bustard; Victor M. Acosta; Joshua Nunn; Benjamin J. Sussman

    2015-11-12

    Quantum light-matter interfaces are at the heart of photonic quantum technologies. Quantum memories for photons are a prominent consequence of superb control over interactions between light and matter, where non-classical states of photons are mapped onto stationary matter states and preserved for subsequent retrieval into photonic excitations. The ability of quantum memories to synchronize probabilistic events makes them a key component in quantum repeaters and quantum computation based on linear optics. This has motivated several groups to dedicate theoretical and experimental research to develop quantum memory devices. In recent years, exciting new applications and more advanced developments of quantum memories have proliferated. In this review, we outline some of the emerging applications of quantum memories in optical signal processing, quantum computation, and nonlinear optics. We review recent experimental and theoretical developments, and their impacts on more advanced photonic quantum technologies based on quantum memories.

  15. Raman Quantum Memory of Photonic Polarised Entanglement

    E-Print Network [OSTI]

    Dong-Sheng Ding; Wei Zhang; Zhi-Yuan Zhou; Shuai Shi; Bao-Sen Shi; Guang-Can Guo

    2014-11-06

    Quantum entanglement of particles is regarded as a fundamental character in quantum information, in which quantum state should be given for whole system instead of independently describing single particle. Constructing quantum memory of photonic entanglement is essential for realizing quantum networks, which had been performed previously by many memory protocols. Of which Raman quantum memory gives advantages in broadband and high-speed properties, resulting in huge potential in quantum network and quantum computation. However, Raman quantum memory of photonic polarised entanglement is a challenge work and still missing. Here, we report two Raman quantum memories based on gas atomic ensembles: 1. Heralded Raman quantum memory of hybrid entanglement of path and polarization of single photon. 2. Raman storage of two-particle photonic polarised entangled state. Our experimental performances of these two different Raman quantum storages of photonic entanglement show a very promising prospective in quantum information science.

  16. Memorandum Memorializing Ex Parte Communication, DOE impending...

    Energy Savers [EERE]

    Communication, DOE impending determination of coverage for commercial and industrial fans, blowers, and fume hoods. Memorandum Memorializing Ex Parte Communication, DOE impending...

  17. Improving Memory Error Handling Using Linux

    SciTech Connect (OSTI)

    Carlton, Michael Andrew [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Blanchard, Sean P. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Debardeleben, Nathan A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-07-25

    As supercomputers continue to get faster and more powerful in the future, they will also have more nodes. If nothing is done, then the amount of memory in supercomputer clusters will soon grow large enough that memory failures will be unmanageable to deal with by manually replacing memory DIMMs. "Improving Memory Error Handling Using Linux" is a process oriented method to solve this problem by using the Linux kernel to disable (offline) faulty memory pages containing bad addresses, preventing them from being used again by a process. The process of offlining memory pages simplifies error handling and results in reducing both hardware and manpower costs required to run Los Alamos National Laboratory (LANL) clusters. This process will be necessary for the future of supercomputing to allow the development of exascale computers. It will not be feasible without memory error handling to manually replace the number of DIMMs that will fail daily on a machine consisting of 32-128 petabytes of memory. Testing reveals the process of offlining memory pages works and is relatively simple to use. As more and more testing is conducted, the entire process will be automated within the high-performance computing (HPC) monitoring software, Zenoss, at LANL.

  18. Exploiting Data Similarity to Reduce Memory Footprints

    SciTech Connect (OSTI)

    Biswas, S; de Supinski, B R; Schulz, M; Franklin, D; Sherwood, T; Chong, F T

    2011-01-28

    Memory size has long limited large-scale applications on high-performance computing (HPC) systems. Since compute nodes frequently do not have swap space, physical memory often limits problem sizes. Increasing core counts per chip and power density constraints, which limit the number of DIMMs per node, have exacerbated this problem. Further, DRAM constitutes a significant portion of overall HPC system cost. Therefore, instead of adding more DRAM to the nodes, mechanisms to manage memory usage more efficiently - preferably transparently - could increase effective DRAM capacity and thus the benefit of multicore nodes for HPC systems. MPI application processes often exhibit significant data similarity. These data regions occupy multiple physical locations across the individual rank processes within a multicore node and thus offer a potential savings in memory capacity. These regions, primarily residing in heap, are dynamic, which makes them difficult to manage statically. Our novel memory allocation library, SBLLmalloc, automatically identifies identical memory blocks and merges them into a single copy. SBLLmalloc does not require application or OS changes since we implement it as a user-level library. Overall, we demonstrate that SBLLmalloc reduces the memory footprint of a range of MPI applications by 32.03% on average and up to 60.87%. Further, SBLLmalloc supports problem sizes for IRS over 21.36% larger than using standard memory management techniques, thus significantly increasing effective system size. Similarly, SBLLmalloc requires 43.75% fewer nodes than standard memory management techniques to solve an AMG problem.

  19. Shape memory response of ni2mnga and nimncoin magnetic shape memory alloys under compression 

    E-Print Network [OSTI]

    Brewer, Andrew Lee

    2009-05-15

    In this study, the shape memory response of Ni2MnGa and NiMnCoIn magnetic shape memory alloys was observed under compressive stresses. Ni2MnGa is a magnetic shape memory alloy (MSMA) that has been shown to exhibit fully ...

  20. Watchdog: Hardware for Safe and Secure Manual Memory Management and Full Memory Safety

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    Watchdog: Hardware for Safe and Secure Manual Memory Management and Full Memory Safety Santosh) to become the root cause of exploitable security vulnerabilities. This paper proposes Watchdog, a hardware full hardware-enforced memory safety at low overheads. 1. Introduction Languages such as C and C

  1. Integration of Non-volatile Memory into Storage Hierarchy 

    E-Print Network [OSTI]

    Qiu, Sheng

    2013-12-04

    In this dissertation, we present novel approaches for integrating non-volatile memory devices into storage hierarchy of a computer system. There are several types of non- volatile memory devices, such as flash memory, Phase ...

  2. Grain constraint and size effects in shape memory alloy microwires

    E-Print Network [OSTI]

    Ueland, Stian Melhus

    2013-01-01

    Shape memory alloys exhibit interesting and useful properties, such as the shape memory effect and superelasticity. Among the many alloy families that have been shown to exhibit shape memory properties the ones based on ...

  3. Design Space and Performance Analysis of the Hybrid Memory Cube The Hybrid Memory Cube is an emerging main memory

    E-Print Network [OSTI]

    Jacob, Bruce

    be operated at higher throughput and lower energy per bit compared to traditional DDRx memory. This technology's performance, we compare the execution of HMC, Buffer-on-Board, and quad channel DDR3-1600 main memory systems full-system execution time over an extremely aggressive quad channel DDR3-1600 system by a factor

  4. Generation-based memory synchronization in a multiprocessor system with weakly consistent memory accesses

    DOE Patents [OSTI]

    Ohmacht, Martin

    2014-09-09

    In a multiprocessor system, a central memory synchronization module coordinates memory synchronization requests responsive to memory access requests in flight, a generation counter, and a reclaim pointer. The central module communicates via point-to-point communication. The module includes a global OR reduce tree for each memory access requesting device, for detecting memory access requests in flight. An interface unit is implemented associated with each processor requesting synchronization. The interface unit includes multiple generation completion detectors. The generation count and reclaim pointer do not pass one another.

  5. Extra-Large Memory Nodes

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES OctoberEvan Racah Evan-5 BeamlineGE, Ford,Extra-Large Memory

  6. Building Green in Greensburg: Kiowa County Memorial Hospital...

    Energy Savers [EERE]

    Kiowa County Memorial Hospital Building Green in Greensburg: Kiowa County Memorial Hospital This poster highlights energy efficiency, renewable energy, and sustainable features of...

  7. LOW-POWER METHODOLOGY FOR FAULT TOLERANT NANOSCALE MEMORY DESIGN

    E-Print Network [OSTI]

    Kim, Seokjoong

    2012-01-01

    Outline . . . . . . . . . . . . . . . . . . . . . . . Low-Methodologies for Low-Power Memory . . . . . . . . . . . . .Scaling for SEU-Tolerance in Low-Power Memories 7.1 Soft-

  8. Y-12 historian assists in Lincoln Memorial University display...

    National Nuclear Security Administration (NNSA)

    assists in Lincoln Memorial University display design NNSA Blog Y-12 historian Ray Smith, left, joins Lincoln Memorial University board of trustees chairman Pete DeBusk in...

  9. Energy Industry Days- Performance Contracting- Sacramento, CA

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy is hosting several Energy Industry Day events to promote and publicize opportunities for small businesses seeking to meet DOE support requirements. Opportunities will be available for attendees to learn of potential partnerships with prime and subcontracting companies. These Energy Industry Day events would both support the agency's commitment to DOE's "Small Business First Policy" and would provide dedicated sessions that introduce Energy Service Companies (ESCOs) and other prime contract holders with small business.

  10. Volunteer Day | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A CountyFeet)VladimirVolunteer Day Volunteer Day

  11. NS201: Learning and Memory (8 Lectures)

    E-Print Network [OSTI]

    Murthy, Aditya

    and Argument Is it unique to humans ? #12;Birth of animal models and search for memory Karl Lashley Trained are not the same #12;The Standard Model and Memory Systems Squire and Zola (PNAS) #12;Priming What are the two Spontaneous Recovery: CR regains with mild presentation of US Renewal : (TBD under contextual conditioni

  12. Mechanisms underlying working memory for novel information

    E-Print Network [OSTI]

    Hasselmo, Michael

    Mechanisms underlying working memory for novel information Michael E. Hasselmo and Chantal E. Stern Cummington St, Boston, MA 02215, USA In this Opinion article we describe a theory that the brain mechanisms modeling indicates that mechanisms for maintaining novel information in working memory could differ from

  13. Designing asymmetric neural networks with associative memory

    SciTech Connect (OSTI)

    Zhao Hong [Department of Physics, Xiamen University, Xiamen 361005 (China)

    2004-12-01

    A strategy for designing asymmetric neural networks of associative memory with controllable degree of symmetry and controllable basins of attraction is presented. It is shown that the performance of the networks depends on the degree of the symmetry, and by adjusting the degree of the symmetry the spurious memories or unwanted attractors can be suppressed completely.

  14. MEMORY HIERARCHY DESIGN FOR STREAM A DISSERTATION

    E-Print Network [OSTI]

    Dally, William J.

    . Prior research has shown that stream processors provide an energy-efficient, programmable approachMEMORY HIERARCHY DESIGN FOR STREAM COMPUTING A DISSERTATION SUBMITTED TO THE DEPARTMENT of memory and bandwidth hierarchy utilization in stream processors. We first evaluate the appropriate

  15. Android Malware Analysis Based On Memory Forensics

    E-Print Network [OSTI]

    Levente, Buttyán

    Android Malware Analysis Based On Memory Forensics Andr´as Gazdag and Levente Butty´an Laboratory for the Android platform using a memory forensics approach. We explore the required modification of the Android gathered from the analysis steps we present a methodology of behaviour analysis of android applications

  16. Energy Splitting Theorems for Materials with Memory

    E-Print Network [OSTI]

    Antonino Favata; Paolo Podio-Guidugli; Giuseppe Tomassetti

    2009-07-30

    We extend to materials with fading memory and materials with internal variables a result previously established by one of us for materials with instantaneous memory: the additive decomposability of the total energy into an internal and a kinetic part, and a representation of the latter and the inertial forces in terms of one and the same mass tensor.

  17. Tier identification (TID) for tiered memory characteristics

    DOE Patents [OSTI]

    Chang, Jichuan; Lim, Kevin T; Ranganathan, Parthasarathy

    2014-03-25

    A tier identification (TID) is to indicate a characteristic of a memory region associated with a virtual address in a tiered memory system. A thread may be serviced according to a first path based on the TID indicating a first characteristic. The thread may be serviced according to a second path based on the TID indicating a second characteristic.

  18. Memorial University of Newfoundland Indirect Costs Report

    E-Print Network [OSTI]

    deYoung, Brad

    Memorial University of Newfoundland Indirect Costs Report 2012-13 The grant provided through the Government of Canada Indirect Costs Program (ICP) is essential to Memorial's research success. Funding and impact can be found in the following section. Total 2013 Indirect Costs Grant: $4,318,814 Management

  19. Performing an allreduce operation using shared memory

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Dozsa, Gabor (Ardsley, NY); Ratterman, Joseph D. (Rochester, MN); Smith, Brian E. (Rochester, MN)

    2012-04-17

    Methods, apparatus, and products are disclosed for performing an allreduce operation using shared memory that include: receiving, by at least one of a plurality of processing cores on a compute node, an instruction to perform an allreduce operation; establishing, by the core that received the instruction, a job status object for specifying a plurality of shared memory allreduce work units, the plurality of shared memory allreduce work units together performing the allreduce operation on the compute node; determining, by an available core on the compute node, a next shared memory allreduce work unit in the job status object; and performing, by that available core on the compute node, that next shared memory allreduce work unit.

  20. Performing an allreduce operation using shared memory

    SciTech Connect (OSTI)

    Archer, Charles J; Dozsa, Gabor; Ratterman, Joseph D; Smith, Brian E

    2014-06-10

    Methods, apparatus, and products are disclosed for performing an allreduce operation using shared memory that include: receiving, by at least one of a plurality of processing cores on a compute node, an instruction to perform an allreduce operation; establishing, by the core that received the instruction, a job status object for specifying a plurality of shared memory allreduce work units, the plurality of shared memory allreduce work units together performing the allreduce operation on the compute node; determining, by an available core on the compute node, a next shared memory allreduce work unit in the job status object; and performing, by that available core on the compute node, that next shared memory allreduce work unit.

  1. Memory effects in turbulent transport

    E-Print Network [OSTI]

    Alexander Hubbard; Axel Brandenburg

    2009-11-13

    In the mean-field theory of magnetic fields, turbulent transport, i.e. the turbulent electromotive force, is described by a combination of the alpha effect and turbulent magnetic diffusion, which are usually assumed to be proportional respectively to the mean field and its spatial derivatives. For a passive scalar there is just turbulent diffusion, where the mean flux of concentration depends on the gradient of the mean concentration. However, these proportionalities are approximations that are valid only if the mean field or the mean concentration vary slowly in time. Examples are presented where turbulent transport possesses memory, i.e. where it depends crucially on the past history of the mean field. Such effects are captured by replacing turbulent transport coefficients with time integral kernels, resulting in transport coefficients that depend effectively on the frequency or the growth rate of the mean field itself. In this paper we perform numerical experiments to find the characteristic timescale (or memory length) of this effect as well as simple analytical models of the integral kernels in the case of passive scalar concentrations and kinematic dynamos. The integral kernels can then be used to find self-consistent growth or decay rates of the mean fields. In mean-field dynamos the growth rates and cycle periods based on steady state values of alpha effect and turbulent diffusivity can be quite different from the actual values.

  2. One day seminar: Genetics and Genomics of

    E-Print Network [OSTI]

    Brierley, Andrew

    SCHOOL OF MEDICINE One day seminar: Genetics and Genomics of Infectious Diseases Malaria and TB 14th June 2013 University of St Andrews - School of Medicine Pathogen genome research allows exquisite to understanding disease progression. Pathogen genome sequencing is accessible to most. Outputs have broad

  3. Nordic Polymer Days 2006 Copenhagen, Denmark

    E-Print Network [OSTI]

    Abstract Nordic Polymer Days 2006 Copenhagen, Denmark Polyacrylamide nanosensor embedded Scharff-Poulsen, c Hong Gu, d Wolf B. Fromme, b Iver Jakobsen, a Kristoffer Almdal a The Danish Polymer-linked polymer in nanometer scale, have several advantages over direct loading of cells with fluorescent probes

  4. GIS Day @ KU 2014 Symposium Schedule

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2014-11-19

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from academia...

  5. GIS Day @ KU 2009 Symposium Schedule

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2009-11-18

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from academia...

  6. Announcement One Day Mini-Conference on

    E-Print Network [OSTI]

    Pasik-Duncan, Bozenna

    Announcement One Day Mini-Conference on The Cross-Boundary Nature of Control, its Beauty and Power Conference, June 8-10, 2005 For the first time ever, this mini conference will bring together high school and practitioners. The purpose of the Conference is: To promote an increased awareness among students and teachers

  7. Engineering Exploration Day Saturday, February 13, 2010

    E-Print Network [OSTI]

    Rutledge, Steven

    Engineering Exploration Day Saturday, February 13, 2010 Fort Collins, Colorado #12;2 EXPLORATION Engineering, Dr. Ken Reardon LSC Room 224-226 Electrical & Computer Engineering, Karen Ungerer LSC Room 228 Environmental Engineering, Dr. Sybil Sharvelle LSC Room 230 Mechanical Engineering, Dr. Patrick Fitzhorn

  8. GIS Day @ KU 2011 Opening Remarks

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2013-03-14

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from academia...

  9. GIS Day @ KU 2012 Opening Remarks

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2013-03-14

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from academia...

  10. Breast Cancer Awareness Day October 7, 2009

    E-Print Network [OSTI]

    Kihara, Daisuke

    Breast Cancer Awareness Day October 7, 2009 All are welcome to the different events organized by the Purdue Breast Cancer Discovery Group. Sigma Xi Distinguished Lecture "Genes and the microenvironment: the two faces of breast cancer" Deans Auditorium (PFEN241) Pfendler Hall ­ Purdue University 12

  11. What is a High Electric Demand Day?

    Broader source: Energy.gov [DOE]

    This presentation by T. McNevin of the New Jersey Bureau of Air Quality Planning was part of the July 2008 Webcast sponsored by the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Weatherization and Intergovernmental Program Clean Energy and Air Quality Integration Initiative that was titled Role of Energy Efficiency and Renewable Energy in Improving Air Quality and Addressing Greenhouse Gas Reduction Goals on High Electric Demand Days.

  12. Disaggregated Memory for Expansion and Sharing in Blade Servers

    E-Print Network [OSTI]

    Wenisch, Thomas F.

    1 Disaggregated Memory for Expansion and Sharing in Blade Servers Kevin Lim*, Jichuan Chang-memory co-location on a single system and details the design of a new general-purpose architectural building block--a memory blade--that allows memory to be "disaggregated" across a system ensemble. This remote

  13. Galen Sasaki EE 361 University of Hawaii 1 Memory technologies

    E-Print Network [OSTI]

    Sasaki, Galen H.

    Galen Sasaki EE 361 University of Hawaii 1 Memory · Memory technologies · Memory hierarchy ­ Cache basics ­ Cache variations ­ Virtual memory · Synchronization Galen Sasaki EE 361 University of Hawaii 2 cell ­ Faster DRAM, e.g. synchronous DRAM #12;Galen Sasaki EE 361 University of Hawaii 3 ROM · Random

  14. Memory Power Management via Dynamic Voltage/Frequency Scaling

    E-Print Network [OSTI]

    Mutlu, Onur

    *Dual 4-core Intel Xeon®, 48GB DDR3 (12 DIMMs), SPEC CPU2006, all cores active. Measured AC power, analytically modeled memory power. #12;Existing Solution: Memory Sleep States? n Most memory energy for SPEC CPU2006 #12;Memory Power can be Scaled Down n DDR can operate at multiple frequencies ŕ

  15. Pseudo Functional Path Delay Test through Embedded Memories 

    E-Print Network [OSTI]

    Gao, Yukun

    2015-04-29

    On-chip memory arrays are widely used in systems-on-chip. Prior research has shown that timing critical paths often go through these memories. Embedded memories are typically tested using memory built-in self-test and macro test. However...

  16. Memory search and the neural representation of context

    E-Print Network [OSTI]

    Polyn, Sean

    the most important behavioral observation in memory search is the finding that recent events are remembered

  17. Earthquake 'memory' could spur aftershocks

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas Nuclear Profile 2010Mesoscopy andSaving onEarth Day Earth DayEarthquake

  18. Non-volatile memory for checkpoint storage

    DOE Patents [OSTI]

    Blumrich, Matthias A.; Chen, Dong; Cipolla, Thomas M.; Coteus, Paul W.; Gara, Alan; Heidelberger, Philip; Jeanson, Mark J.; Kopcsay, Gerard V.; Ohmacht, Martin; Takken, Todd E.

    2014-07-22

    A system, method and computer program product for supporting system initiated checkpoints in high performance parallel computing systems and storing of checkpoint data to a non-volatile memory storage device. The system and method generates selective control signals to perform checkpointing of system related data in presence of messaging activity associated with a user application running at the node. The checkpointing is initiated by the system such that checkpoint data of a plurality of network nodes may be obtained even in the presence of user applications running on highly parallel computers that include ongoing user messaging activity. In one embodiment, the non-volatile memory is a pluggable flash memory card.

  19. Securing non-volatile memory regions

    DOE Patents [OSTI]

    Faraboschi, Paolo; Ranganathan, Parthasarathy; Muralimanohar, Naveen

    2013-08-20

    Methods, apparatus and articles of manufacture to secure non-volatile memory regions are disclosed. An example method disclosed herein comprises associating a first key pair and a second key pair different than the first key pair with a process, using the first key pair to secure a first region of a non-volatile memory for the process, and using the second key pair to secure a second region of the non-volatile memory for the same process, the second region being different than the first region.

  20. Low Latency Messages on Distributed Memory Multiprocessors

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Rosing, Matt; Saltz, Joel

    1995-01-01

    This article describes many of the issues in developing an efficient interface for communication on distributed memory machines. Although the hardware component of message latency is less than 1 ws on many distributed memory machines, the software latency associated with sending and receiving typed messages is on the order of 50 ?s. The reason for this imbalance is that the software interface does not match the hardware. By changing the interface to match the hardware more closely, applications with fine grained communication can be put on these machines. This article describes several tests performed and many of the issues involvedmore »in supporting low latency messages on distributed memory machines.« less

  1. Direct access inter-process shared memory

    DOE Patents [OSTI]

    Brightwell, Ronald B; Pedretti, Kevin; Hudson, Trammell B

    2013-10-22

    A technique for directly sharing physical memory between processes executing on processor cores is described. The technique includes loading a plurality of processes into the physical memory for execution on a corresponding plurality of processor cores sharing the physical memory. An address space is mapped to each of the processes by populating a first entry in a top level virtual address table for each of the processes. The address space of each of the processes is cross-mapped into each of the processes by populating one or more subsequent entries of the top level virtual address table with the first entry in the top level virtual address table from other processes.

  2. The Cambridge Car Memory Test: A task matched in format to the Cambridge Face Memory Test, with norms, reliability,

    E-Print Network [OSTI]

    Duchaine, Bradley C.

    The Cambridge Car Memory Test: A task matched in format to the Cambridge Face Memory Test a prosopagnosic shows a face-specific or object- general deficit). Here, we present such a task. Our Cambridge Car higher than the mean for females. We demonstrate independence between face memory and car memory

  3. Volunteer Weekend University and College Workshop

    E-Print Network [OSTI]

    Sin, Peter

    at the shelter. Meet at Norman Garage at 8:00am Mill Creek Horse Farm: Help wash retired horses. Meet at Norman, most likely in my car, and I drove him to his house and let him out of the car there. The prepositions

  4. PROGRAMME FOR THE CUMBERLAND LODGE WEEKEND

    E-Print Network [OSTI]

    Kühn, Reimer

    Intelligence" 13.00 Lunch Free afternoon (Football/tennis/table tennis tournaments; Walk in Windsor Great Park at Royal Chapel 10.30 Coffee 11.00 Leo Li: "The Healthcare Industry - an application of Statistics" 13

  5. Space applications of shape memory alloys 

    E-Print Network [OSTI]

    Godard, Olivier Jean

    2002-01-01

    This work presents an investigation of two new possible space applications of shape memory alloys. The first application uses these alloys as active devices to optimally reorient solar panels in space. The thermal issues related to the actuation...

  6. An optical simulation of shared memory

    SciTech Connect (OSTI)

    Goldberg, L.A.; Matias, Y.; Rao, S.

    1994-06-01

    We present a work-optimal randomized algorithm for simulating a shared memory machine (PRAM) on an optical communication parallel computer (OCPC). The OCPC model is motivated by the potential of optical communication for parallel computation. The memory of an OCPC is divided into modules, one module per processor. Each memory module only services a request on a timestep if it receives exactly one memory request. Our algorithm simulates each step of an n lg lg n-processor EREW PRAM on an n-processor OCPC in O(lg lg n) expected delay. (The probability that the delay is longer than this is at most n{sup {minus}{alpha}} for any constant {alpha}). The best previous simulation, due to Valiant, required {Theta}(lg n) expected delay.

  7. An autoassociative model of recovery in memory 

    E-Print Network [OSTI]

    Cohen, Andrew L

    1996-01-01

    A model of memory is presented. The model is a neural system which utilizes an autoassociator trained via the Buhmann learning rule. Context plays a central role in the storage and recovery of stored items. Context is ...

  8. Commercialization of germanium based nanocrystal memory

    E-Print Network [OSTI]

    Seow, Kian Chiew

    2007-01-01

    This thesis explores the commercialization of germanium-based nanocrystal memories. Demand for smaller and faster electronics and embedded systems supports the development of high-density, low-power non-volatile electronic ...

  9. Hypergraph Partitioning for Automatic Memory Hierarchy Management

    SciTech Connect (OSTI)

    Krishnamoorthy, Sriram; Catalyurek, Umit; Nieplocha, Jarek; Rountev, Atanas; Sadayappan, Ponnuswamy

    2007-11-15

    The paper presents present a mechanism for automatic management of the memory hierarchy, including secondary storage, in the context of a global address space parallel programming framework. The programmer specifies the parallelism and locality in the computation. The scheduling of the computation into stages, together with the movement of the associated data between secondary storage and global memory, and between global memory and local memory, is automatically managed by the framework. A novel formulation of hypergraph partitioning is used to model the optimization problem of minimizing disk I/O by improving locality of access. Experimental evaluation of the proposed approach using a sub-computation from the quantum chemistry domain shows a reduction in the disk I/O cost by upto a factor of 11, and a reduction in turnaround time by upto 97%, as compared to alternatives used in state-of-the-art quantum chemistry codes.

  10. Size Effects in Ferromagnetic Shape Memory Alloys 

    E-Print Network [OSTI]

    Ozdemir, Nevin

    2012-07-16

    The utilization of ferromagnetic shape memory alloys (FSMAs) in small scale devices has attracted considerable attention within the last decade. However, the lack of sufficient studies on their reversible shape change ...

  11. Allegories of Modernity, Geographies of Memory 

    E-Print Network [OSTI]

    Jeon, Seenhwa

    2012-10-19

    with local and national history as alternative history lessons and challenges the Idea of Progress by revisiting sites of traumatic memory. Midnight's Children constructs counter-stories of Post-Independence India as multiple alternatives to one official...

  12. Memorial University Counselling Centre Professional Psychology

    E-Print Network [OSTI]

    Oyet, Alwell

    1 Memorial University Counselling Centre Doctoral Professional Psychology Residency Programme 2013-2014 Accredited by the Canadian Psychological Association www of Counseling Services (IACS) www.iacsinc.org Participating Member: Canadian Council of Professional Psychology

  13. Directoryless shared memory coherence using execution migration

    E-Print Network [OSTI]

    Lis, Mieszko

    We introduce the concept of deadlock-free migration-based coherent shared memory to the NUCA family of architectures. Migration-based architectures move threads among cores to guarantee sequential semantics in large ...

  14. Orthopaedic applications of ferromagnetic shape memory alloys

    E-Print Network [OSTI]

    Guo, Weimin, M. Eng. Massachusetts Institute of Technology

    2008-01-01

    Ferromagnetic shape memory alloys (FSMAs) are a new class of magnetic field-actuated active materials with no current commercial applications. By applying a magnetic field of around 0.4 T, they can exert a stress of ...

  15. Characterizing Flash Memory: Anomalies, Observations, and Applications

    E-Print Network [OSTI]

    Siegel, Paul H.

    these characteris- tics. Flash manufacturers provide conservative guidelines about these metrics, and this lack characteris- tics. To be successful, we must understand the trade-offs between flash memory's performance

  16. Housing memory: architecture, materiality and time 

    E-Print Network [OSTI]

    Spanou, Sofia-Irini

    2008-01-01

    , and cognition – and their intricate relationships with material culture, especially architecture, landscapes, practical action and social life, the aim is to suggest a theoretical and methodological framework within which to explore how memory of the past...

  17. Thermomechanical modeling of a shape memory polymer 

    E-Print Network [OSTI]

    Ghosh, Pritha B.

    2009-05-15

    The aim of this work is to demonstrate a Helmholtz potential based approach for the development of the constitutive equations for a shape memory polymer undergoing a thermomechanical cycle. The approach is motivated by the use of a simple spring...

  18. SunDay | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing CapacityVectren)Model for the EntireOpenSumpter,Energy GroupSunBeltSunDay

  19. Day, Wisconsin: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments Inc JumpIowa:Minnesota: EnergyDavisonTexas:County,Day,

  20. Earth Day Coalition | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH Jump to: navigation, search Name:Earlsboro, Oklahoma:Day Coalition

  1. Planning for Earth Day | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergyPresidential PermitDAYS - WE NEED ADr. PeterPV),Year 2016is a great time

  2. Earth Day event showcases LANL energy work

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES Science Network Requirements Report ofEnergyEarlyEarthEarth Day

  3. All Day Solar | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5 -TelephoneInformationAlhambra,AlisoAlkaneDay

  4. Day County Wind Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGrid Project)AreaDay County Wind Project

  5. Celebrate Earth Day! | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a lCaribElectricSouthApplying caulk to a window frameDay is a great

  6. Distributed trace using central performance counter memory

    DOE Patents [OSTI]

    Satterfield, David L; Sexton, James C

    2013-10-22

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  7. Associative memory in phasing neuron networks

    SciTech Connect (OSTI)

    Nair, Niketh S [ORNL; Bochove, Erik J. [United States Air Force Research Laboratory, Kirtland Air Force Base; Braiman, Yehuda [ORNL

    2014-01-01

    We studied pattern formation in a network of coupled Hindmarsh-Rose model neurons and introduced a new model for associative memory retrieval using networks of Kuramoto oscillators. Hindmarsh-Rose Neural Networks can exhibit a rich set of collective dynamics that can be controlled by their connectivity. Specifically, we showed an instance of Hebb's rule where spiking was correlated with network topology. Based on this, we presented a simple model of associative memory in coupled phase oscillators.

  8. An electromagnetic analog of gravitational wave memory

    E-Print Network [OSTI]

    Lydia Bieri; David Garfinkle

    2013-09-10

    We present an electromagnetic analog of gravitational wave memory. That is, we consider what change has occurred to a detector of electromagnetic radiation after the wave has passed. Rather than a distortion in the detector, as occurs in the gravitational wave case, we find a residual velocity (a "kick") to the charges in the detector. In analogy with the two types of gravitational wave memory ("ordinary" and "nonlinear") we find two types of electromagnetic kick.

  9. Distributed trace using central performance counter memory

    DOE Patents [OSTI]

    Satterfield, David L.; Sexton, James C.

    2013-01-22

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  10. Aggressive children's memory for attachment relevant information 

    E-Print Network [OSTI]

    Collie, Claire Futamase

    2004-09-30

    MEMORY FOR ATTACHMENT RELEVANT INFORMATION A Dissertation by CLAIRE FUTAMASE COLLIE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR... OF PHILOSOPHY May 2004 Major Subject: Psychology AGGRESSIVE CHILDREN?S MEMORY FOR ATTACHMENT RELEVANT INFORMATION A Dissertation by CLAIRE FUTAMASE COLLIE Submitted to Texas A&M University in partial...

  11. Gravitational wave memory in de Sitter spacetime

    E-Print Network [OSTI]

    Bieri, Lydia; Yau, Shing-Tung

    2015-01-01

    We examine gravitational wave memory in the case where sources and detector are in an expanding cosmology. For simplicity, we treat the case where the cosmology is de Sitter spacetime, and discuss the possibility of generalizing our results to the case of a more realistic cosmology. We find results very similar to those of gravitational wave memory in an asymptotically flat spacetime, but with the magnitude of the effect multiplied by a redshift factor.

  12. Post polymerization cure shape memory polymers

    DOE Patents [OSTI]

    Wilson, Thomas S; Hearon, Michael Keith; Bearinger, Jane P

    2014-11-11

    This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

  13. National Day of Remembrance HSS Honors Former Nuclear Weapons...

    Office of Environmental Management (EM)

    National Day of Remembrance HSS Honors Former Nuclear Weapons Program Workers National Day of Remembrance HSS Honors Former Nuclear Weapons Program Workers October 28, 2013 -...

  14. 60-DAY Federal Register Notice - Proposed | Department of Energy

    Energy Savers [EERE]

    to the Office of Management and Budget (OMB) pursuant to the Paperwork Reduction Act of 1995 60-DAY Federal Register Notice - Proposed More Documents & Publications 60 Day Federal...

  15. Submit Your Home Energy Efficiency Questions Now for Earth Day...

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

    Submit Your Home Energy Efficiency Questions Now for Earth Day Google+ Hangout Submit Your Home Energy Efficiency Questions Now for Earth Day Google+ Hangout April 2, 2013 -...

  16. Sandia Energy - Brayton Cycle Workshop and Industry Day

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

    Brayton Cycle Workshop and Industry Day Home Stationary Power Nuclear Fuel Cycle Nuclear Energy Workshops Brayton Cycle Workshop and Industry Day Brayton Cycle Workshop and...

  17. Energy Department's Race to 7-Day Solar Prize Competition to...

    Office of Environmental Management (EM)

    Department's Race to 7-Day Solar Prize Competition to Speed Solar Deployment Energy Department's Race to 7-Day Solar Prize Competition to Speed Solar Deployment March 4, 2015 -...

  18. Evaluating operating system vulnerability to memory errors.

    SciTech Connect (OSTI)

    Ferreira, Kurt Brian; Bridges, Patrick G.; Pedretti, Kevin Thomas Tauke; Mueller, Frank; Fiala, David; Brightwell, Ronald Brian

    2012-05-01

    Reliability is of great concern to the scalability of extreme-scale systems. Of particular concern are soft errors in main memory, which are a leading cause of failures on current systems and are predicted to be the leading cause on future systems. While great effort has gone into designing algorithms and applications that can continue to make progress in the presence of these errors without restarting, the most critical software running on a node, the operating system (OS), is currently left relatively unprotected. OS resiliency is of particular importance because, though this software typically represents a small footprint of a compute node's physical memory, recent studies show more memory errors in this region of memory than the remainder of the system. In this paper, we investigate the soft error vulnerability of two operating systems used in current and future high-performance computing systems: Kitten, the lightweight kernel developed at Sandia National Laboratories, and CLE, a high-performance Linux-based operating system developed by Cray. For each of these platforms, we outline major structures and subsystems that are vulnerable to soft errors and describe methods that could be used to reconstruct damaged state. Our results show the Kitten lightweight operating system may be an easier target to harden against memory errors due to its smaller memory footprint, largely deterministic state, and simpler system structure.

  19. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

    2007-02-06

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  20. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY), Vranas; Pavlos M. (Bedford Hills, NY)

    2010-10-19

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  1. BRIDGING THE GAP BETWEEN BRAIN AND BEHAVIOR: COGNITIVE AND NEURAL MECHANISMS OF EPISODIC MEMORY

    E-Print Network [OSTI]

    Fortin, Norbert J.

    memory. Key words: episodic memory, hippocampus, recollection, associations, odor discrimination, digging of cognitive neuroscience. Aristotle (1931) contended that ``other ani- mals (as well as man) have memory, but

  2. Low-level software security : exploiting memory safety vulnerabilities and assumptions

    E-Print Network [OSTI]

    Checkoway, Stephen

    2012-01-01

    memory cartridge slots . . . . . . . . . . . . . . . . .by means of a memory cartridge containing a specially-by means of a memory cartridge containing a specially-

  3. Shape memory system with integrated actuation using embedded particles

    DOE Patents [OSTI]

    Buckley, Patrick R. (New York, NY); Maitland, Duncan J. (Pleasant Hill, CA)

    2009-09-22

    A shape memory material with integrated actuation using embedded particles. One embodiment provides a shape memory material apparatus comprising a shape memory material body and magnetic pieces in the shape memory material body. Another embodiment provides a method of actuating a device to perform an activity on a subject comprising the steps of positioning a shape memory material body in a desired position with regard to the subject, the shape memory material body capable of being formed in a specific primary shape, reformed into a secondary stable shape, and controllably actuated to recover the specific primary shape; including pieces in the shape memory material body; and actuating the shape memory material body using the pieces causing the shape memory material body to be controllably actuated to recover the specific primary shape and perform the activity on the subject.

  4. Shape memory system with integrated actuation using embedded particles

    DOE Patents [OSTI]

    Buckley, Patrick R. (New York, NY); Maitland, Duncan J. (Pleasant Hill, CA)

    2012-05-29

    A shape memory material with integrated actuation using embedded particles. One embodiment provides a shape memory material apparatus comprising a shape memory material body and magnetic pieces in the shape memory material body. Another embodiment provides a method of actuating a device to perform an activity on a subject comprising the steps of positioning a shape memory material body in a desired position with regard to the subject, the shape memory material body capable of being formed in a specific primary shape, reformed into a secondary stable shape, and controllably actuated to recover the specific primary shape; including pieces in the shape memory material body; and actuating the shape memory material body using the pieces causing the shape memory material body to be controllably actuated to recover the specific primary shape and perform the activity on the subject.

  5. Shape memory system with integrated actuation using embedded particles

    DOE Patents [OSTI]

    Buckley, Patrick R; Maitland, Duncan J

    2014-04-01

    A shape memory material with integrated actuation using embedded particles. One embodiment provides a shape memory material apparatus comprising a shape memory material body and magnetic pieces in the shape memory material body. Another embodiment provides a method of actuating a device to perform an activity on a subject comprising the steps of positioning a shape memory material body in a desired position with regard to the subject, the shape memory material body capable of being formed in a specific primary shape, reformed into a secondary stable shape, and controllably actuated to recover the specific primary shape; including pieces in the shape memory material body; and actuating the shape memory material body using the pieces causing the shape memory material body to be controllably actuated to recover the specific primary shape and perform the activity on the subject.

  6. Space-Memory-Memory Architecture for Clos-Network Packet Switches

    E-Print Network [OSTI]

    Hamdi, Mounir

    resequencing buffers. As a result, the SMM architecture can achieve very high performance, and is readily implemented using current technology. I. INTRODUCTION The Clos network architecture [1] was first proposedSpace-Memory-Memory Architecture for Clos-Network Packet Switches Xin Li, Zhen Zhou and Mounir

  7. This article was downloaded by:[Yale University Sterling Memorial Library] [Yale University Sterling Memorial Library

    E-Print Network [OSTI]

    Richardson, Andrew D.

    , formulae and drug doses should be independently verified with primary sources. The publisher shallThis article was downloaded by:[Yale University Sterling Memorial Library] [Yale University Sterling Memorial Library] On: 11 May 2007 Access Details: [subscription number 769486266] Publisher

  8. Low-temperature coherence properties of Z_2 quantum memory

    E-Print Network [OSTI]

    Tomoyuki Morimae

    2010-01-08

    We investigate low-temperature coherence properties of the Z_2 quantum memory which is capable of storing the information of a single logical qubit. We show that the memory has superposition of macroscopically distinct states for some values of a control parameter and at sufficiently low temperature, and that the code states of this memory have no instability except for the inevitable one. However, we also see that the coherence power of this memory is limited by space and time. We also briefly discuss the RVB memory, which is an improvement of the Z_2 quantum memory, and the relations of our results to the obscured symmetry breaking in statistical physics.

  9. FORM FOR PAYMENT OF SALARY CASUAL SECURITY OFFICERS

    E-Print Network [OSTI]

    Fleming, Andrew J.

    FORM FOR PAYMENT OF SALARY CASUAL SECURITY OFFICERS This form can be completed online prior: SP10 = Weekday Shift SP20 = Weekend Shift SP30 = Weekend Afternoon/Night Shift Salary = Day Shift

  10. Emotional Arsoual and Modulation of Multiple Memory Systems: Effects of Unconditioned and Conditioned Stressors 

    E-Print Network [OSTI]

    Leong, Kah-Chung

    2014-09-18

    importantly, the different types of memory are mediated by different neuroanatomical regions. Two primary memory systems are the hippocampus-dependent cognitive memory system and the dorsolateral striatum-dependent habit memory system. Interestingly...

  11. Field effect memory alloy heat engine

    SciTech Connect (OSTI)

    Johnson, A.D.; Kirkpatrick, P.F.

    1981-08-04

    A heat engine employing a memory alloy and a force field such as gravity for converting heat energy into mechanical work is disclosed. Field effect elements are mounted on the distal ends of flexible spokes which in turn are mounted about a hub to form a rotating wheel. The memory alloy is in the form of a helix disposed about the circumference of the wheel and interconnecting the ends of adjacent spoke pairs. Heat is transferred to segments of the memory alloy on one side of the wheel so that the segments deform toward their memory shape and deflect the associated spokes toward each other. Heat is transferred away from the memory alloy segments on the opposite side so that the segments deform toward their trained shape and permit the spokes to flex apart. The concentration of field effect elements on the first side of the wheel is greater than the concentration on the other side so that the resultant force created by a remote field acts as a torque for rotating the wheel.

  12. The Aesthetics of Remembering 9/11: Towards a Transnational Typology of Memorials

    E-Print Network [OSTI]

    Gessner, Ingrid

    2015-01-01

    Memorial (Fort Carson) Connecticut Alexander R. SteinmanNursery School (Easton) Connecticut’s 9/11 Living Memorial (

  13. The Aesthetics of Remembering 9/11: Towards a Transnational Typology of Memorials

    E-Print Network [OSTI]

    Gessner, Ingrid

    2015-01-01

    Run Park The National 9/11 Pentagon Memorial Florida Friendship Park 9/11 Memorial (Redington Beach) Indian River

  14. Hydrodynamical random walker with chemotactic memory

    E-Print Network [OSTI]

    H. Mohammady; B. Esckandariun; A. Najafi

    2014-10-01

    A three-dimensional hydrodynamical model for a micro random walker is combined with the idea of chemotactic signaling network of E. coli. Diffusion exponents, orientational correlation functions and their dependence on the geometrical and dynamical parameters of the system are analyzed numerically. Because of the chemotactic memory, the walker shows superdiffusing displacements in all directions with the largest diffusion exponent for a direction along the food gradient. Mean square displacements and orientational correlation functions show that the chemotactic memory washes out all the signatures due to the geometrical asymmetry of the walker and statistical properties are asymmetric only with respect to the direction of food gradient. For different values of the memory time, the Chemotactic index (CI) is also calculated.

  15. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, W.L.; Vanheusden, K.J.R.; Fleetwood, D.M.; Devine, R.A.B.

    1998-11-03

    An electrically written memory element is disclosed utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element. 19 figs.

  16. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, William L. (Albuquerque, NM); Vanheusden, Karel J. R. (Albuquerque, NM); Fleetwood, Daniel M. (Albuquerque, NM); Devine, Roderick A. B. (St. Martin le Vinoux, FR)

    1998-01-01

    An electrically written memory element utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element.

  17. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, William L. (Albuquerque, NM); Vanheusden, Karel J. R. (Albuquerque, NM); Fleetwood, Daniel M. (Albuquerque, NM); Devine, Roderick A. B. (St. Martin le Vinoux, FR)

    2000-01-01

    An electrically written memory element utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element.

  18. Characterization of Shape Memory Alloys Using Artificial Neural Networks

    E-Print Network [OSTI]

    Valasek, John

    1 Characterization of Shape Memory Alloys Using Artificial Neural Networks Jim Henrickson, Kenton ­ Generate Training Data ­ Train Artificial Neural Network Results Conclusion Characterization of Shape Characterization of Shape Memory Alloys Using Artificial Neural Networks Jim Henrickson, Kenton Kirkpatrick, Dr

  19. Object Co-location and Memory Reuse for Java Programs

    E-Print Network [OSTI]

    Lau, Francis C.M.

    : Memory allocator, garbage collector, mutator, Java, object co- location, memory reuse ACM Reference of a runtime system becomes increasingly signif- icant [Sun Microsystems 2003]. Our second goal is to find

  20. OpenRAM: An Open-Source Memory Compiler

    E-Print Network [OSTI]

    Butera, Jeffrey Thomas

    2013-01-01

    3 Software Implementation Main CompilerAn Open-Source Memory Compiler by Jeffrey T. Butera InAn Open-Source Memory Compiler A thesis submitted in partial

  1. Reversible neural inactivation reveals hippocampal particin several memory processesipation 

    E-Print Network [OSTI]

    Riedel, G; Micheau, J; Lam, A G M; Roloff, E.v.L.; Martin, Stephen J; Bridge, H; de Hoz, L; Poeschel, B; McCulloch, J; Morris, Richard G M

    Studies of patients and animals with brain lesions have implicated the hippocampal formation in spatial, declarative/relational and episodic types of memory. These and other types of memory consist of a series of ...

  2. Estimating memory locality for virtual machines on NUMA systems

    E-Print Network [OSTI]

    Milouchev, Alexandre (Alexandre M.)

    2013-01-01

    The multicore revolution sparked another, similar movement towards scalable memory architectures. With most machines nowadays exhibiting non-uniform memory access (NUMA) properties, software and operating systems have seen ...

  3. Fast in-memory storage systems : two aspects

    E-Print Network [OSTI]

    Mao, Yandong

    2014-01-01

    This dissertation addresses two challenges relating to in-memory storage systems. The first challenge is storing and retrieving data at a rate close to the capabilities of the underlying memory system, particularly in the ...

  4. Storage Systems for Non-volatile Memory Devices 

    E-Print Network [OSTI]

    Wu, Xiaojian

    2011-10-21

    This dissertation presents novel approaches to the use of non-volatile memory devices in building storage systems. There are many types of non-volatile memory devices, and they usually have better performance than regular magnetic hard disks...

  5. Intellectual property strategy : analysis of the flash memory industry

    E-Print Network [OSTI]

    Ogura, Tomoko H

    2006-01-01

    This thesis studies the intellectual property strategy of companies in the flash memory industry, with special emphasis on technology and the development of nitride-based flash, a new and emerging type of memory technology. ...

  6. Method for refreshing a non-volatile memory

    DOE Patents [OSTI]

    Riekels, James E. (New Hope, MN); Schlesinger, Samuel (Aventura, FL)

    2008-11-04

    A non-volatile memory and a method of refreshing a memory are described. The method includes allowing an external system to control refreshing operations within the memory. The memory may generate a refresh request signal and transmit the refresh request signal to the external system. When the external system finds an available time to process the refresh request, the external system acknowledges the refresh request and transmits a refresh acknowledge signal to the memory. The memory may also comprise a page register for reading and rewriting a data state back to the memory. The page register may comprise latches in lieu of supplemental non-volatile storage elements, thereby conserving real estate within the memory.

  7. Molecular and quantum dot floating gate non-volatile memories

    E-Print Network [OSTI]

    Abdu, Hassen

    2008-01-01

    Conventional Flash memory devices face a scaling issue that will impede memory scaling beyond the 50nm node: a reliability issue involving the tunneling oxide thickness and charge retention. A possible solution is to replace ...

  8. Good Programming in Transactional Memory$ Game Theory Meets Multicore Architecture

    E-Print Network [OSTI]

    Good Programming in Transactional Memory$ Game Theory Meets Multicore Architecture Raphael compatible. Keywords: transactional memory, game theory, multicore architecture, concurrency, contention management, mechanism design, human factors 1. Introduction In traditional single core architecture

  9. Good Programming in Transactional Memory Game Theory Meets Multicore Architecture

    E-Print Network [OSTI]

    Good Programming in Transactional Memory Game Theory Meets Multicore Architecture Raphael Eidenbenz compatible. Key words: transactional memory, game theory, multicore architecture, concur- rency, contention management, mechanism design, human factors. 1 Introduction In traditional single core architecture

  10. Curating Memory: 9/11 Commemoration and Foucault's Archive 

    E-Print Network [OSTI]

    Rowe, Sara 1988-

    2012-08-17

    This study of commemoration of 9/11 on the 10th anniversary is performed at the intersection of public memory and rhetorical studies. Examining the role of the individual within public memory, this study furthers both ...

  11. Structural Thermomechanical Models for Shape Memory Alloy Components 

    E-Print Network [OSTI]

    Rao, Ashwin

    2014-04-18

    Thermally responsive shape memory alloys (SMA) demonstrate interesting properties like shape memory effect (SME) and superelasticity (SE). SMA components in the form of wires, springs and beams typically exhibit complex, nonlinear hysteretic...

  12. Paging memory from random access memory to backing storage in a parallel computer

    DOE Patents [OSTI]

    Archer, Charles J; Blocksome, Michael A; Inglett, Todd A; Ratterman, Joseph D; Smith, Brian E

    2013-05-21

    Paging memory from random access memory (`RAM`) to backing storage in a parallel computer that includes a plurality of compute nodes, including: executing a data processing application on a virtual machine operating system in a virtual machine on a first compute node; providing, by a second compute node, backing storage for the contents of RAM on the first compute node; and swapping, by the virtual machine operating system in the virtual machine on the first compute node, a page of memory from RAM on the first compute node to the backing storage on the second compute node.

  13. DIRECTIONS FOR MEMORY HIERARCHIES AND THEIR COMPONENTS: RESEARCH AND DEVELOPMENT

    E-Print Network [OSTI]

    Smith, Alan Jay

    2011-01-01

    system should perhaps be subsumed into the overall management of the unified memory hierarchy on which the data base

  14. PHASE FIELD EQUATIONS WITH MEMORY: THE HYPERBOLIC CASE

    E-Print Network [OSTI]

    Rotstein, Horacio G.

    , memory effects, mean curvature flow, crystalline algorithms AMS subject classifications. 80A22, 74D10, 45

  15. Shape memory behavior of ultrafine grained NiTi and TiNiPd shape memory alloys 

    E-Print Network [OSTI]

    Kockar, Benat

    2009-05-15

    The cyclic instability in shape memory characteristics of NiTi-based shape memory alloys (SMAs), such as transformation temperatures, transformation and irrecoverable strains and transformation hysteresis upon thermal and ...

  16. MPI+OPENMP IMPLEMENTATION OF MEMORY-SAVING PARALLEL PIC APPLICATIONS ON HIERARCHICAL DISTRIBUTED-SHARED MEMORY

    E-Print Network [OSTI]

    Vlad, Gregorio

    MPI+OPENMP IMPLEMENTATION OF MEMORY-SAVING PARALLEL PIC APPLICATIONS ON HIERARCHICAL DISTRIBUTED for the development of memory- saving parallel Particle-in-cell simulation codes, targeted to hierarchical distributed

  17. The nature of the working memory system underlying language processing and its relationship to the long-term memory system

    E-Print Network [OSTI]

    Fedorenko, Evelina Georgievna

    2007-01-01

    This thesis examines two questions concerning the working memory system underlying language processing: (1) To what extent is the working memory system underlying language processing domain-specific? and (2) What is the ...

  18. Energy Efficient Proactive Thermal Management in Memory Subsystem

    E-Print Network [OSTI]

    Simunic, Tajana

    Energy Efficient Proactive Thermal Management in Memory Subsystem Raid Ayoub rayoub management of memory subsystem is challenging due to performance and thermal constraints. Big energy gains appreciable energy savings in memory sub-system and mini- mize thermal problems. We adopt the consolidation

  19. Direct match data flow memory for data driven computing

    DOE Patents [OSTI]

    Davidson, George S. (8516 San Francisco NE., Albuquerque, NM 87109); Grafe, Victor Gerald (1909 Saturn Ct. NE., Albuquerque, NM 87112)

    1997-01-01

    A data flow computer and method of computing is disclosed which utilizes a data driven processor node architecture. The apparatus in a preferred embodiment includes a plurality of First-In-First-Out (FIFO) registers, a plurality of related data flow memories, and a processor. The processor makes the necessary calculations and includes a control unit to generate signals to enable the appropriate FIFO register receiving the result. In a particular embodiment, there are three FIFO registers per node: an input FIFO register to receive input information form an outside source and provide it to the data flow memories; an output FIFO register to provide output information from the processor to an outside recipient; and an internal FIFO register to provide information from the processor back to the data flow memories. The data flow memories are comprised of four commonly addressed memories. A parameter memory holds the A and B parameters used in the calculations; an opcode memory holds the instruction; a target memory holds the output address; and a tag memory contains status bits for each parameter. One status bit indicates whether the corresponding parameter is in the parameter memory and one status bit to indicate whether the stored information in the corresponding data parameter is to be reused. The tag memory outputs a "fire" signal (signal R VALID) when all of the necessary information has been stored in the data flow memories, and thus when the instruction is ready to be fired to the processor.

  20. FAST SEARCH IN MAIN MEMORY DATABASES Anastasia Analyti & Sakti Pramanik *

    E-Print Network [OSTI]

    Analyti, Anastasia

    FAST SEARCH IN MAIN MEMORY DATABASES ABSTRACT Anastasia Analyti & Sakti Pramanik * Computer Science and analyze high performance hash based search methods for main memory databasea. We define optimal search in main memory databases as the search that requires at most one key comparison to locate a record

  1. Conjunctive Selection Conditions in Main Memory Kenneth A. Ross

    E-Print Network [OSTI]

    Ross, Kenneth A.

    Conjunctive Selection Conditions in Main Memory Kenneth A. Ross Columbia University kar of records. With large main memories available cheaply, systems may choose to keep the data entirely in main in main memory needs to take into account the architectural characteristics of modern processors, just

  2. An implementation of SISAL for distributed-memory architectures

    SciTech Connect (OSTI)

    Beard, P.C.

    1995-06-01

    This thesis describes a new implementation of the implicitly parallel functional programming language SISAL, for massively parallel processor supercomputers. The Optimizing SISAL Compiler (OSC), developed at Lawrence Livermore National Laboratory, was originally designed for shared-memory multiprocessor machines and has been adapted to distributed-memory architectures. OSC has been relatively portable between shared-memory architectures, because they are architecturally similar, and OSC generates portable C code. However, distributed-memory architectures are not standardized -- each has a different programming model. Distributed-memory SISAL depends on a layer of software that provides a portable, distributed, shared-memory abstraction. This layer is provided by Split-C, a dialect of the C programming language developed at U.C. Berkeley, which has demonstrated good performance on distributed-memory architectures. Split-C provides important capabilities for good performance: support for program-specific distributed data structures, and split-phase memory operations. Distributed data structures help achieve good memory locality, while split-phase memory operations help tolerate the longer communication latencies inherent in distributed-memory architectures. The distributed-memory SISAL compiler and run-time system takes advantage of these capabilities. The results of these efforts is a compiler that runs identically on the Thinking Machines Connection Machine (CM-5), and the Meiko Computing Surface (CS-2).

  3. Evaluating Memory Energy Efficiency in Parallel I/O Workloads

    E-Print Network [OSTI]

    Zhu, Yifeng

    Evaluating Memory Energy Efficiency in Parallel I/O Workloads Jianhui Yue,Yifeng Zhu , Zhao Cai the ever- widening gap between disk and processor speeds, memory energy efficiency becomes an increasingly management policies heavily influence the overall memory energy efficiency. In partic- ular, under the same

  4. Shape Memory Assisted Self-Healing Coating Xiaofan Luo

    E-Print Network [OSTI]

    Mather, Patrick T.

    Shape Memory Assisted Self-Healing Coating Xiaofan Luo and Patrick T. Mather* Department and characterization of new shape memory assisted self- healing (SMASH) coatings. The coatings feature a phase in a shape memory epoxy matrix. Mechanical damage to the coating can be self-healed via heating, which

  5. Phoenix++: Modular MapReduce for Shared-Memory Systems

    E-Print Network [OSTI]

    Kozyrakis, Christos

    Phoenix++: Modular MapReduce for Shared-Memory Systems Justin Talbot, Richard M. Yoo, and Christos This paper describes our rewrite of Phoenix, a MapReduce framework for shared-memory CMPs and SMPs. Despite successfully demonstrating the applicability of a MapReduce- style pipeline to shared-memory machines, Phoenix

  6. Guide wire extension for shape memory polymer occlusion removal devices

    SciTech Connect (OSTI)

    Maitland, Duncan J.; Small, IV, Ward; Hartman, Jonathan

    2009-11-03

    A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.

  7. Direct match data flow memory for data driven computing

    DOE Patents [OSTI]

    Davidson, G.S.; Grafe, V.G.

    1997-10-07

    A data flow computer and method of computing is disclosed which utilizes a data driven processor node architecture. The apparatus in a preferred embodiment includes a plurality of First-In-First-Out (FIFO) registers, a plurality of related data flow memories, and a processor. The processor makes the necessary calculations and includes a control unit to generate signals to enable the appropriate FIFO register receiving the result. In a particular embodiment, there are three FIFO registers per node: an input FIFO register to receive input information form an outside source and provide it to the data flow memories; an output FIFO register to provide output information from the processor to an outside recipient; and an internal FIFO register to provide information from the processor back to the data flow memories. The data flow memories are comprised of four commonly addressed memories. A parameter memory holds the A and B parameters used in the calculations; an opcode memory holds the instruction; a target memory holds the output address; and a tag memory contains status bits for each parameter. One status bit indicates whether the corresponding parameter is in the parameter memory and one status bit to indicate whether the stored information in the corresponding data parameter is to be reused. The tag memory outputs a ``fire`` signal (signal R VALID) when all of the necessary information has been stored in the data flow memories, and thus when the instruction is ready to be fired to the processor. 11 figs.

  8. Getting Involved in Manufacturing Day – College Educators Edition Webinar

    Broader source: Energy.gov [DOE]

    This webinar will help address questions on why and how community colleges, universities, and technical schools can get involved with MFG DAY.  Led by MFG DAY Co-Producers, the webinar will also...

  9. 90-day Interim Report on Shale Gas Production - Secretary of...

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

    90-day Interim Report on Shale Gas Production - Secretary of Energy Advisory Board 90-day Interim Report on Shale Gas Production - Secretary of Energy Advisory Board The Shale Gas...

  10. 2012 Smart Grid Peer Review Presentations - Day 2 Smart Grid...

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

    Day 2 Smart Grid panel discussion are below. Moderator: Lee Kreval, SDG&E 2012 SG Peer Review - Day 2 Panel Discussion: Puesh Kumar, American Public Power Association 2012 SG Peer...

  11. Take Our Daughters and Sons to Work Day

    Broader source: Energy.gov [DOE]

    This Thursday, April 25, 2013 is National Take Your Sons and Daughters to work Day.  Whereas there is no "Formal" activity this year for Take your Sons and Daughters to Work Day, DOE has combined...

  12. Ozone Standard Exceedance Days in the South San Joaquin Valley

    E-Print Network [OSTI]

    Jan de Leeuw; Shuojun Wang

    2011-01-01

    about the health e?ects of ozone. CES is looking at many8h national std. days OZONE STANDARDS F????? 2. Bakers?eld8h national std. days OZONE STANDARDS Time F????? 4. Shafter

  13. Ozone Standard Exceedance Days in the South San Joaquin Valley

    E-Print Network [OSTI]

    de Leeuw, Jan; Wang, Shuojun

    2007-01-01

    about the health e?ects of ozone. CES is looking at many8h national std. days OZONE STANDARDS F????? 2. Bakers?eld8h national std. days OZONE STANDARDS Time F????? 4. Shafter

  14. Happy Earth Day! 39 and Counting | Department of Energy

    Energy Savers [EERE]

    Happy Earth Day 39 and Counting Happy Earth Day 39 and Counting April 22, 2009 - 10:55am Addthis Drew Bittner Communications Lead, Office of Small and Disadvantaged Business...

  15. Chronic administration of corticosterone impairs spatial reference memory before spatial working memory in rats

    E-Print Network [OSTI]

    Anderson, Brenda

    of glucocorticoids occur in numerous disorders, such as anorexia nervosa (Seed, Dixon, McCluskey, & Young, 2000) and CushingŐs syndrome (Starkman et al., 1992, 1999), as well as memory deficits in anorexia nervosa (Seed et

  16. Martensite Strain Memory in the Shape Memory Alloy Nickel-Titanium Under Mechanical Cycling

    E-Print Network [OSTI]

    Daly, Samantha

    that largely stabilize during the first loading cycle. Keywords Shape memory alloy. Nickel-Titanium . Nitinol in the recovery of mechanically-induced strains as large as 8% in Nickel-Titanium (Nitinol), a nearly equi- atomic

  17. U-245: Critical Java 0-day flaw exploited

    Broader source: Energy.gov [DOE]

    Targeted attacks exploiting a zero-day Java vulnerability to deliver the Poison Ivy RAT onto the unsuspecting victims' machines

  18. Innovative Manufacturing Initiative Recognition Day- Final Participant Listing

    Broader source: Energy.gov [DOE]

    Participant listing for Innovative Manufacturing Initiative Recognition Day held in Washington, D.C. on June 20, 2012

  19. ANTHROPOLOGY HISTORY AND MEMORY Anthropology Professors

    E-Print Network [OSTI]

    Watkins, Joseph C.

    ANTHROPOLOGY HISTORY AND MEMORY Anthropology Professors Ana Alonzo Maribel Alvarez TJ Ferguson of the Southwest ANTH 417A (MENAS) North African Societies: History, Culture and Politics ANTH 418 Southwest Land, Culture and History ANTH 475A (MAS) The Education of Latinas/Latinos Click here to search for course

  20. Enhancing Compiler Techniques for Memory Energy Optimizations

    E-Print Network [OSTI]

    that the best performance opti- mizations do not necessarily generate the best energy behavior in mem- ory. WeEnhancing Compiler Techniques for Memory Energy Optimizations Joseph Zambreno1 , Mahmut Taylan frequencies steadily rise in modern microprocessors, energy consumption is quickly joining perfor- mance

  1. Rewritable Memory by Controllable Nanopatterning of DNA

    E-Print Network [OSTI]

    Pierce, Niles A.

    ABSTRACT Fabricating a nanostructure capable of reversibly patterning molecules is a fundamental goal within nanotechnology, underlying diverse processes such as information storage, scaffold functioning of the device as rewritable memory. The bit state of each address is controlled by specific DNA

  2. MEMORY SYSTEM DESIGN FOR BUS BASED MULTIPROCESSORS

    E-Print Network [OSTI]

    Sohi, Guri S.

    -cost microprocessors have led to the construction of small- to medium-scale shared memory multipro- cessors the operating environment of the multiprocessor. Two major operating environments - throughput-oriented and speedup-oriented, are considered in this thesis. 1.2. Operating Environment of Multiprocessors 1

  3. MEMORY SYSTEM DESIGN FOR BUS BASED MULTIPROCESSORS

    E-Print Network [OSTI]

    Sohi, Guri S.

    ­cost microprocessors have led to the construction of small­ to medium­scale shared memory multipro­ cessors the operating environment of the multiprocessor. Two major operating environments ­ throughput­oriented and speedup­oriented, are considered in this thesis. 1.2. Operating Environment of Multiprocessors 1

  4. Benchmarking the Memory Hierarchy of Modern GPUs

    E-Print Network [OSTI]

    Chu, Xiaowen

    GPUs Generation Tesla Fermi Kepler Device GeForce GTX 280 GeForce GTX 560 Ti GeForce GTX 780 Compute access efficiency [11­16]. The memory hierarchies are different from those of earlier generations. Our contributions are summarized as follows: #12;Table 1. Comparison of NVIDIA Tesla, Fermi and Kepler

  5. Protist Web Alert Memories of Times Past

    E-Print Network [OSTI]

    Simpson, Larry

    Protist Web Alert Memories of Times Past The Euglenoid Project (http that the Euglenoids have always fascinated me and so did this site. Micro*scope Astrobiology Institute Web Site from reviewed this site in a previous Web Alert, but it has been revised and updated and so is worth another

  6. Entanglement preserving memory for quantum microwave

    E-Print Network [OSTI]

    Vallette, Bruno

    -in entanglement generation Flurin et al., PRL 2013 #12;memory cavity itinerant wave packet Entanglement Entanglement generation #12;itinerant wave packet Entanglement Retrieval Retrieval #12;Entanglement Retrieval) @ Saclay, France Zhu et al. Nature (2011) @ Atsugi, Japan High Q cavity Yin et al. PRL (2013) @ Santa

  7. Memory Space Representation Heterogeneous Network Process Migration

    E-Print Network [OSTI]

    Sun, Xian-He

    Memory Space Representation for Heterogeneous Network Process Migration Kasidit Chanchio Xian@bit.csc.lsu.edu http://www.csc.lsu.edu/~scs/ Abstract A major difficulty of heterogeneous process migration is how and effective for heterogeneous network process migration. 1. Introduction As network computing becomes

  8. TEXAS MEMORIAL MUSEUM Speleological Monographs, Number 7

    E-Print Network [OSTI]

    Suarez, Andrew V.

    TEXAS MEMORIAL MUSEUM Speleological Monographs, Number 7 Studies on the CAVE AND ENDOGEAN FAUNA Science Research Laboratory Museum of Texas Tech University, 3301 4th Street Lubbock, Texas 79409 U.S.A. Email: james.cokendolpher@ttu.edu and James R. Reddell Texas Natural Science Center The University

  9. Weather Report Translation using a Translation Memory

    E-Print Network [OSTI]

    Langlais, Philippe

    Weather Report Translation using a Translation Memory Thomas Leplus, Philippe Langlais and Guy to French weather report translation system. This system, which has been in operation for more than 20 years approach based on the analysis of hundreds of thousands of weather reports. We show that it is possible

  10. SEMANTIC MEMORY University of Western Ontario

    E-Print Network [OSTI]

    Jones, Michael

    . Reisberg (Ed.). The Oxford Handbook of Cognitive Psychology Ken McRae Department of Psychology Social Science Centre University of Western Ontario London, ON, Canada N6A 5C2 Email: kenm@uwo.ca Phone: (519;Semantic Memory 2 1. INTRODUCTION Concepts and meaning are fundamental components of nearly all aspects

  11. Industrial Affiliates Day 2007 Friday, April 13, 2007

    E-Print Network [OSTI]

    Van Stryland, Eric

    ppk Industrial Affiliates Day 2007 Friday, April 13, 2007 Ultra-Short Pulse Lasers and Applications Room CREOL Building Orlando, FL #12;Industrial Affiliates Day 2007 1 CREOL & FPCE THE COLLEGE OF OPTICS AND PHOTONICS Industrial Affiliates Day April 13, 2007 Table of Contents Program Schedule

  12. Nota Bene ~ News ~ Centenary of the Day Missions Library

    E-Print Network [OSTI]

    in practica l skills. Day envisioned a Library of Foreign Missions con- taining six types of materialNota Bene ~ News ~ Centenary of the Day Missions Library In the spring of 1891, Professor George Edward Day proposed to the "Friends of Christian Missions" the establishment of a new library at Yale

  13. PARKING/TRANSIT: Football game day information Will you be in Clemson during the game? If you have a car parked on

    E-Print Network [OSTI]

    Stuart, Steven J.

    a car parked on campus or plan to drive a car on campus or around town this weekend, read the following information and heed the warnings to avoid the expense and frustration of your car being towed from a spaceStadiumInfo2014.pdf?DB_OEM_ID=28500&DB_OEM_ID=28500 #12;Parking restrictions after the game Parked cars must

  14. Quantum Error Correction for Quantum Memories

    E-Print Network [OSTI]

    Barbara M. Terhal

    2015-04-10

    Active quantum error correction using qubit stabilizer codes has emerged as a promising, but experimentally challenging, engineering program for building a universal quantum computer. In this review we consider the formalism of qubit stabilizer and subsystem stabilizer codes and their possible use in protecting quantum information in a quantum memory. We review the theory of fault-tolerance and quantum error-correction, discuss examples of various codes and code constructions, the general quantum error correction conditions, the noise threshold, the special role played by Clifford gates and the route towards fault-tolerant universal quantum computation. The second part of the review is focused on providing an overview of quantum error correction using two-dimensional (topological) codes, in particular the surface code architecture. We discuss the complexity of decoding and the notion of passive or self-correcting quantum memories. The review does not focus on a particular technology but discusses topics that will be relevant for various quantum technologies.

  15. Memory in Nonlinear Ionization of Transparent Solids

    SciTech Connect (OSTI)

    Rajeev, P. P.; Simova, E.; Hnatovsky, C.; Taylor, R. S.; Rayner, D. M.; Corkum, P. B.; Gertsvolf, M.; Bhardwaj, V. R.

    2006-12-22

    We demonstrate a shot-to-shot reduction in the threshold laser intensity for ionization of bulk glasses illuminated by intense femtosecond pulses. For SiO{sub 2} the threshold change serves as positive feedback reenforcing the process that produced it. This constitutes a memory in nonlinear ionization of the material. The threshold change saturates with the number of pulses incident at a given spot. Irrespective of the pulse energy, the magnitude of the saturated threshold change is constant ({approx}20%). However, the number of shots required to reach saturation does depend on the pulse energy. Recognition of a memory in ionization is vital to understand multishot optical or electrical breakdown phenomena in dielectrics.

  16. ARCHITECTURES FOR TRANSACTIONAL MEMORY A DISSERTATION

    E-Print Network [OSTI]

    Kozyrakis, Christos

    me of what's important "at the end of the day." To Kunle, a.k.a., Papa K., a.k.a., the Wild Nigerian

  17. GIS Day @ KU 2013 Symposium Schedule and Opening Remarks

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2014-04-08

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from... academia, business and government. The 2013 symposium also includes an information and job fair with vendors from academia and local business that will run throughout the day. As always, GIS Day @ KU is FREE and open to the public. For more information...

  18. Scaling of Seismic Memory with Earthquake Size

    E-Print Network [OSTI]

    Zheng, Zeyu; Tenenbaum, Joel; Podobnik, Boris; Stanley, H Eugene

    2011-01-01

    It has been observed that the earthquake events possess short-term memory, i.e. that events occurring in a particular location are dependent on the short history of that location. We conduct an analysis to see whether real-time earthquake data also possess long-term memory and, if so, whether such autocorrelations depend on the size of earthquakes within close spatiotemporal proximity. We analyze the seismic waveform database recorded by 64 stations in Japan, including the 2011 "Great East Japan Earthquake", one of the five most powerful earthquakes ever recorded which resulted in a tsunami and devastating nuclear accidents. We explore the question of seismic memory through use of mean conditional intervals and detrended fluctuation analysis (DFA). We find that the waveform sign series show long-range power-law anticorrelations while the interval series show long-range power-law correlations. We find size-dependence in earthquake auto-correlations---as earthquake size increases, both of these correlation beha...

  19. 2012 Smart Grid Peer Review Presentations - Day 2 First Afternoon...

    Office of Environmental Management (EM)

    First Afternoon Session 2012 Smart Grid Peer Review Presentations - Day 2 First Afternoon Session The Office of Electricity Delivery and Energy Reliability held its bi-annual peer...

  20. SRS employees devote time to 'Days of Caring' | National Nuclear...

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

    devote time to 'Days of Caring' | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation...

  1. Mathematics Education Club Hosts Field Day - - Purdue University

    E-Print Network [OSTI]

    $author.value

    The students worked in teams on hands-on mathematics activities. ... "Math Field Day was a great opportunity to engage middle school students in exciting and ...

  2. Middle school students participate in Math Field Day - - Purdue ...

    E-Print Network [OSTI]

    $author.value

    Middle school students participate in Math Field Day ... Students working in teams (Gold and Black) played 12 different games designed to test their abilities.

  3. Introduce a Girl to Engineering Day Registration | Argonne National...

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

    Teacher Programs Classroom Resources Contact education@anl.gov Introduce a Girl to Engineering Day Registration Participants are given the opportunity to explore a career in...

  4. 2012 Smart Grid Peer Review Presentations - Day 2 Second Afternoon...

    Energy Savers [EERE]

    & Publications Electricity Advisory Committee Meeting Presentations October 2011 - Microgrids 2012 Smart Grid Peer Review Presentations - Day 1 Morning Session 2010 Smart Grid...

  5. Argonne Celebrates Earth Day 2013: It's Easy Being Green

    SciTech Connect (OSTI)

    Paul Kearns; Pam Sydelko; Ray Bair; Stephen Streiffer; Brian Stephenson

    2013-04-17

    Argonne's April 23, 2013 Earth Day celebration featured "green" R&D conducted at the lab and interactive displays and fun activities that engage the laboratory community.

  6. Secretary Moniz's First Pitch at Fenway for Earth Day

    Broader source: Energy.gov [DOE]

    On Earth Day, Secretary Moniz was invited to throw out the first pitch at a Red Sox game. Here's how it went.

  7. Preindustrial to present-day changes in tropospheric hydroxyl...

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

    Smagorinsky Seminar Room, GFDL Preindustrial to present-day changes in tropospheric hydroxyl radical and methane lifetime from the ACCMIP Vaishali Naik GFDL Preindustrial to...

  8. 2014 Advanced Grid Modeling Peer Review Presentations - Day One...

    Office of Environmental Management (EM)

    Morning Session 2014 Advanced Grid Modeling Peer Review Presentations - Day One Morning Session The Office of Electricity Delivery and Energy Reliability held a peer review of the...

  9. AMO Industry Day Workshop on Upcoming Smart Manufacturing FOA

    Broader source: Energy.gov [DOE]

    AMO will host an Industry Day workshop to explain the concept, vision, and technology needs associated with support for a Clean Energy Manufacturing Innovation Institute on Smart Manufacturing.

  10. Argonne Celebrates Earth Day 2013: It's Easy Being Green

    ScienceCinema (OSTI)

    Paul Kearns; Pam Sydelko; Ray Bair; Stephen Streiffer; Brian Stephenson;

    2013-06-10

    Argonne's April 23, 2013 Earth Day celebration featured "green" R&D conducted at the lab and interactive displays and fun activities that engage the laboratory community.

  11. High-speed quantum memory with thermal motion of atoms

    E-Print Network [OSTI]

    K. Tikhonov; T. Golubeva; Yu. Golubev

    2015-02-26

    We discuss the influence of atomic thermal motion on the efficiency of multimode quantum memory in two configurations: over the free expand of atoms cooled beforehand in a magneto-optical trap, and over complete mixing of atoms in a closed cell at room temperature. We consider the high-speed quantum memory, and assume that writing and retrieval are short enough, and the displacements of atoms during these stages are negligibly small. At the same time we take in account thermal motion during the storage time, which, as well known, must be much longer than durations of all the other memory processes for successful application of memory cell in communication and computation. We will analyze this influence in terms of eigenmodes of the full memory cycle and show that distortion of the eigenmodes, caused by thermal motion, leads to the efficiency reduction. We will demonstrate, that in the multimode memory this interconnection has complicated character.

  12. A prototype functional language implementation for hierarchical-memory architectures

    SciTech Connect (OSTI)

    Wolski, R.; Feo, J.; Cann, D.

    1991-06-05

    The first implementation of Sisal was designed for general shared-memory architectures. Since then, we have optimized the system for vector and coherent-cache multiprocessors. Coherent-cache systems can be thought of as simple, two-level hierarchical memory systems, where the memory hierarchy is managed by the hardware. The compiler and run-time system for such an architecture needs to maintain data locality so that the processor caches are used as much as possible. In this paper, we extend the coherent-cache implementation to include explicit compiler and run-time control for medium-grain and coarse-grain hierarchical-memory architectures. We implemented the extended system on the BBN Butterfly using interleaved shared memory exclusively for the purposes of data sharing and exploiting the per-processor local memories. We give preliminary performance results for this extended system. 10 refs., 7 figs.

  13. Near-field NanoThermoMechanical memory

    SciTech Connect (OSTI)

    Elzouka, Mahmoud; Ndao, Sidy

    2014-12-15

    In this letter, we introduce the concept of NanoThermoMechanical Memory. Unlike electronic memory, a NanoThermoMechanical memory device uses heat instead of electricity to record, store, and recover data. Memory function is achieved through the coupling of near-field thermal radiation and thermal expansion resulting in negative differential thermal resistance and thermal latching. Here, we demonstrate theoretically via numerical modeling the concept of near-field thermal radiation enabled negative differential thermal resistance that achieves bistable states. Design and implementation of a practical silicon based NanoThermoMechanical memory device are proposed along with a study of its dynamic response under write/read cycles. With more than 50% of the world's energy losses being in the form of heat along with the ever increasing need to develop computer technologies which can operate in harsh environments (e.g., very high temperatures), NanoThermoMechanical memory and logic devices may hold the answer.

  14. On admissible memory kernels for random unitary qubit evolution

    E-Print Network [OSTI]

    Filip A. Wudarski; Pawe? Nale?yty; Gniewomir Sarbicki; Dariusz Chru?ci?ski

    2015-04-12

    We analyze random unitary evolution of the qubit within memory kernel approach. We provide su?cient conditions which guarantee that the corresponding memory kernel generates physically legitimate quantum evolution. Interestingly, we are able to recover several well known examples and generate new classes of nontrivial qubit evolution. Surprisingly, it turns out that quantum evolution with memory kernel generated by our approach gives rise to vanishing non-Markovianity measure based on the distinguishability of quantum states.

  15. Water is Theme For UNL at September's Husker Harvest Days

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Water is Theme For UNL at September's Husker Harvest Days University of Nebraska's Institute of Agriculture and Natural Resources (IANR) will highlight the latest in water research, education Harvest Days show in Grand Island this September. "We are very excited to be rolling out a very new look

  16. World Malaria Day at UC Davis: Research in vector

    E-Print Network [OSTI]

    Ishida, Yuko

    World Malaria Day at UC Davis: Research in vector biology and genetics at UC Davis 25 April 2012 Davis, Davis, CA Purpose: In recognition of World Malaria Day and in support of the Roll Back Malaria:54-4:00pm Concluding Remarks Schedule World Malaria

  17. World Malaria Day at UC Davis: Current research in

    E-Print Network [OSTI]

    Ishida, Yuko

    World Malaria Day at UC Davis: Current research in vector biology and genetics at UC Davis 25 April-borne diseases in the world. Worldwide programs continue to rely on control programs based on the most recent remarks UC Davis World Malaria Day at UC Davis: Current research in vector biology and genetics at UC

  18. Lifetime of topological quantum memories in thermal environment

    E-Print Network [OSTI]

    Abbas Al-Shimary; James R. Wootton; Jiannis K. Pachos

    2012-09-13

    Here we investigate the effect lattice geometry has on the lifetime of two-dimensional topological quantum memories. Initially, we introduce various lattice patterns and show how the error-tolerance against bit-flips and phase-flips depends on the structure of the underlying lattice. Subsequently, we investigate the dependence of the lifetime of the quantum memory on the structure of the underlying lattice when it is subject to a finite temperature. Importantly, we provide a simple effective formula for the lifetime of the memory in terms of the average degree of the lattice. Finally, we propose optimal geometries for the Josephson junction implementation of topological quantum memories.

  19. Controlling the Actuation Rate of Low Density Shape Memory Polymer...

    Office of Scientific and Technical Information (OSTI)

    Controlling the Actuation Rate of Low Density Shape Memory Polymer Foams in Water Citation Details In-Document Search Title: Controlling the Actuation Rate of Low Density Shape...

  20. Miniscule Mirrored Cavities Connect Quantum Memories | U.S. DOE...

    Office of Science (SC) Website

    Miniscule Mirrored Cavities Connect Quantum Memories Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic...

  1. Total Recall: Detailing Nitinol's Shape-Memory Behavior | The...

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

    developed. Despite its industrial popularity, the underlying physics and atomistic mechanics of Nitinol have remained unclear for over 50 years. Shape-memory alloys can remember...

  2. Departure and return : abandonment, memorial and aging in Japan

    E-Print Network [OSTI]

    Danely, Jason Allen

    2008-01-01

    The four major memorial holidays (Obon, Spring Equinox ???, Autumn Equinox ??? and New Years ???) are important daysand Spring and Autumn equinox (Ohigan). Obon ?? Obon is an

  3. Memory Effects and Transport Coefficients for Non-Newtonian Fluids

    E-Print Network [OSTI]

    T. Kodama; T. Koide

    2008-12-22

    We discuss the roles of viscosity in relativistic fluid dynamics from the point of view of memory effects. Depending on the type of quantity to which the memory effect is applied, different terms appear in higher order corrections. We show that when the memory effect applies on the extensive quantities, the hydrodynamic equations of motion become non-singular. We further discuss the question of memory effect in the derivation of transport coefficients from a microscopic theory. We generalize the application of the Green-Kubo-Nakano (GKN) to calculate transport coefficients in the framework of projection operator formalism, and derive the general formula when the fluid is non-Newtonian.

  4. Consent Order, Battelle Memorial Institute - WCO-2014-01 | Department...

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

    issued to Battelle Memorial Institute for deficiencies associated with the Chronic Beryllium Disease Prevention Program at DOE's Pacific Northwest National Laboratory. On...

  5. Development of Superelastic Effects in Ferrous Shape Memory Alloy

    E-Print Network [OSTI]

    Olson, Scott Michael

    SME: Shape memory effect Nitinol: Nickel-titanium shapelearned in optimizing Nitinol. To develop the properties ofbe recovered. Currently, Nitinol, an alloy made of nickel

  6. Neuromorphic, Digital and Quantum Computation with Memory Circuit Elements

    E-Print Network [OSTI]

    Yuriy V. Pershin; Massimiliano Di Ventra

    2011-09-28

    Memory effects are ubiquitous in nature and the class of memory circuit elements - which includes memristors, memcapacitors and meminductors - shows great potential to understand and simulate the associated fundamental physical processes. Here, we show that such elements can also be used in electronic schemes mimicking biologically-inspired computer architectures, performing digital logic and arithmetic operations, and can expand the capabilities of certain quantum computation schemes. In particular, we will discuss few examples where the concept of memory elements is relevant to the realization of associative memory in neuronal circuits, spike-timing-dependent plasticity of synapses, digital and field-programmable quantum computing.

  7. Memory Hierarchy Hardware-Software Co-design in Embedded Systems

    E-Print Network [OSTI]

    Ge, Zhiguo

    The memory hierarchy is the main bottleneck in modern computer systems as the gap between the speed of the processor and the memory continues to grow larger. The situation in embedded systems is even worse. The memory ...

  8. The maturational course of sequential memory and its relation to the development of frontal lobe functioning 

    E-Print Network [OSTI]

    Romine, Cassandra Burns

    2005-11-01

    processes by enhancing the organization of to-be-remembered information. Among the specific memory systems presumed to be based on anterior cerebral structures is the temporal organization of memory. An essential component of memory that involves temporal...

  9. Episodic future thinking and episodic counterfactual thinking: Intersections between memory and decisions

    E-Print Network [OSTI]

    Szpunar, Karl K.

    Episodic future thinking and episodic counterfactual thinking: Intersections between memory: Available online xxxx Keywords: Episodic memory Episodic future thinking Episodic counterfactual thinking into the relationship between memory and decision making. One line of research concerns episodic future thinking, which

  10. The Aesthetics of Remembering 9/11: Towards a Transnational Typology of Memorials

    E-Print Network [OSTI]

    Gessner, Ingrid

    2015-01-01

    s 9/11 Memorial Dedication. ” Jewish Press, November 25,ground” at the memorial’s dedication ceremony. 13 WhileNews equally stress the dedication to his job and his family

  11. www.parcdewisant.co.uk 01792 513825 Room Capacity Description Facilities Full day price Half day price

    E-Print Network [OSTI]

    Harman, Neal.A.

    PRICE LIST www.parcdewisant.co.uk 01792 513825 Room Capacity Description Facilities Full day price Half day price G.05 8-10 Meeting room Laptop with internet access, whiteboard and pens Ł70.00 Ł55.00 G.12 8 VC room Videoconferencing facilities, SMART board, internet access Ł70.00 Ł50.00 G.16 22 Tables

  12. Performance gains in memory have traditionally been obtained by increasing memory bus widths and speeds. The

    E-Print Network [OSTI]

    Jacob, Bruce

    channels have supported up to 8 DIMMs of memory, some types of DDR channels support only 4 DIMMs, DDR2 channels have but 2 DIMMs, and DDR3 channels are expected to support only a single DIMM. In addition modules is identical to that seen in DDR2 or DDR3 systems, which we shall refer to as DDRx systems

  13. Oil Price Trackers Inspired by Immune Memory

    E-Print Network [OSTI]

    Wilson, WIlliam; Aickelin, Uwe

    2010-01-01

    We outline initial concepts for an immune inspired algorithm to evaluate and predict oil price time series data. The proposed solution evolves a short term pool of trackers dynamically, with each member attempting to map trends and anticipate future price movements. Successful trackers feed into a long term memory pool that can generalise across repeating trend patterns. The resulting sequence of trackers, ordered in time, can be used as a forecasting tool. Examination of the pool of evolving trackers also provides valuable insight into the properties of the crude oil market.

  14. Localized quantum walks as secured quantum memory

    E-Print Network [OSTI]

    C. M. Chandrashekar; Th. Busch

    2015-04-21

    We show that a quantum walk process can be used to construct and secure quantum memory. More precisely, we show that a localized quantum walk with temporal disorder can be engineered to store the information of a single, unknown qubit on a compact position space and faithfully recover it on demand. Since the localization occurss with a finite spread in position space, the stored information of the qubit will be naturally secured from the simple eavesdropper. Our protocol can be adopted to any quantum system for which experimental control over quantum walk dynamics can be achieved.

  15. Shape memory alloy seals for geothermal applications

    SciTech Connect (OSTI)

    Friske, Warren H.; Schwartzbart, Harry

    1982-10-08

    Rockwell International's Energy Systems Group, under contract to Brookhaven National Laboratory, has completed a 2-year program to develop a novel temperature-actuated seal concept for geothermal applications. This seal concept uses the unique properties of a shape memory alloy (Nitinol) to perform the sealing function. The several advantages of the concept are discussed in the paper. Demonstration tests of both face and shaft seals have shown that leaktight seals are feasible. Supporting materials studies have included corrosion tests in geothermal fluids, elevated temperature tensile tests, experimental electroplating and metallographic evaluations of microstructures.

  16. Levels of interaction between episodic and semantic memory: an electrophysiological and computational investigation. 

    E-Print Network [OSTI]

    Greve, Andrea

    2007-01-01

    There is compelling evidence that memory is supported by multiple, functionally independent subsystems that distinguish declarative from non-declarative memories (Tulving, 1972). The declarative subsystems, episodic and ...

  17. Memory in microbes: quantifying history-Dependent behavior in a bacterium.

    E-Print Network [OSTI]

    Wolf, Denise M.

    2010-01-01

    Memory in Microbes: Quantifying History-Dependent Behaviorboth the persistence of memory in microbes and the amount ofan evolutionary advantage in microbes as well. For instance,

  18. Memory in Microbes: Quantifying History-Dependent Behavior in a Bacterium

    E-Print Network [OSTI]

    Wolf, Denise M.

    2009-01-01

    Memory in Microbes: Quantifying History-Dependent Behaviorboth the persistence of memory in microbes and the amount ofan evolutionary advantage in microbes as well. For instance,

  19. A signal-detection-based investigation into the nature of recognition memory

    E-Print Network [OSTI]

    Mickes, Laura Beth

    2010-01-01

    memory. Memory & Cognition, Speer, N. K. , & Curran, T. (Eichenbaum, 2008; Speer & Curran, 2007; Turriziani, Fadda,unitized familiarity (cf. Speer & Curran, 2007). While this

  20. ORIGINAL PAPER Prevention of cerebral ischemia-induced memory deficits

    E-Print Network [OSTI]

    memory impairment produced pharmacologically or genetically. Comparably, much less is known about4 activity in the hippocam- pus. Memory was examined using Morris water-maze and step-through passive avoidance tests in rats subjected to global cerebral ischemia with or without repeated treatment

  1. Research Report Semantic and perceptual effects on recognition memory

    E-Print Network [OSTI]

    Curran, Tim

    al., 1999; Hunt and Elliot, 1980; Nairne, 2002; Reder et al., 2002). Although the perceptual match between study and test may not always lead to better memory (Hunt and Elliot, 1980; Nairne, 2002 that perceptual match affects recognition memory when items are distinctive (Hunt and Elliot, 1980; Reder et al

  2. External Memory Controller for Virtex II Pro Blagomir Donchev

    E-Print Network [OSTI]

    An implementation of an On Chip Memory (OCM) based Dual Data Rate external memory controller (OCM2DDR) for Virtex II Pro is described. The proposed OCM2DDR controller comprises Data Side OCM (DSOCM) bus interface module, read and write control logic, halt read module and Xilinx DDR controller IP core. The presented design

  3. Boosting FMAX of Processor Pipelines using Intentional Memory Clock Skew

    E-Print Network [OSTI]

    Lemieux, Guy

    Boosting FMAX of Processor Pipelines using Intentional Memory Clock Skew Alexander Brant 1 , Ameer--FPGAs are increasingly being used to implement many new applications, including pipelined processor designs. Designers often employ memories to communicate and pass data between these pipeline stages. However, one

  4. Familiarity in source memory Matthew V. Mollison n

    E-Print Network [OSTI]

    Curran, Tim

    Familiarity in source memory Matthew V. Mollison n , Tim Curran University of Colorado, Boulder-process recognition memory system (for reviews, see Curran, Tepe, & Piatt, 2006, Chap. 18; Eichenbaum, Yonelinas, & Ranganath, 2007; Parks & Yonelinas, 2007; Rugg & Curran, 2007; Skinner & Fernandes, 2007; Vilberg & Rugg

  5. A Scratchpad Memory Allocation Scheme for Dataflow Shamik Bandyopadhyay

    E-Print Network [OSTI]

    @eecs.berkeley.edu Edward A. Lee EECS, UC Berkeley eal@eecs.berkeley.edu August 25, 2008 Abstract Scratchpad memories energy consumption. However, program code and data must be explicitly moved in the memory hierarchy for scratchpads are low power and energy consumption, and a higher degree of predictability in program execution

  6. An Integrated Approach to Reducing Power Dissipation in Memory Hierarchies

    E-Print Network [OSTI]

    , and then propose on-chip memory module buffers, called Energy-Saver Buffers (ESB), which reside in- between the L2-delay product, Energy-Saver Buffers (ESB), integrated approach, power, RDRAM 1. INTRODUCTION One of the major costs associated with reactivating memory modules from a low- power state by introducing Energy-Saver

  7. CADS: Core-Aware Dynamic Scheduler for Multicore Memory Controllers

    E-Print Network [OSTI]

    Sun, Xian-He

    Xian-He Sun Department of Computer Science Illinois Institute of Technology, Chicago, IL 60616, USA {eolmedo, sbyna, sun}@iit.edu Abstract Memory controller scheduling is crucial in multicore processors the computing power these processors offer. However, current multicore processors are using traditional memory

  8. "To the immortal name and memory of George Washington"

    E-Print Network [OSTI]

    US Army Corps of Engineers

    "To the immortal name and memory of George Washington" The United States Army Corps of Engineers and the Construction of the Washington Monument Louis Torres #12;THE COVER Washington Monument and Surroundings, North and memory of George Washington" The United States Army Corps of Engineers and the Construction

  9. Thread Row Buffers: Improving Memory Performance Isolation and Throughput

    E-Print Network [OSTI]

    Tullsen, Dean M.

    and energy efficiency. Furthermore, concurrent execution of applications also has shown the needThread Row Buffers: Improving Memory Performance Isolation and Throughput in Multiprogrammed of performance isolation among threads in the memory controller to enforce a quality of service in virtualized

  10. Silicon optical nanocrystal memory R. J. Walters,a)

    E-Print Network [OSTI]

    Atwater, Harry

    Silicon optical nanocrystal memory R. J. Walters,a) P. G. Kik, J. D. Casperson, and H. A. Atwater (Received 19 January 2004; accepted 22 July 2004) We describe the operation of a silicon optical nanocrystal memory device. The programmed logic state of the device is read optically by the detection of high or low

  11. The Future of Memory: Remembering, Imagining, and the Brain

    E-Print Network [OSTI]

    Szpunar, Karl K.

    Neuron Review The Future of Memory: Remembering, Imagining, and the Brain Daniel L. Schacter,1 increase in research examining the role of memory in imagination and future thinking. This work has revealed striking similarities between remembering the past and imagining or simulating the future

  12. Simultaneous temperature and flux controllability for heat equations with memory

    E-Print Network [OSTI]

    Ceragioli, Francesca

    Simultaneous temperature and flux controllability for heat equations with memory S. Avdonin Torino -- Italy, luciano.pandolfi@polito.it June 14, 2010 Abstract It is known that, in the case of heat equation with memory, tem- perature can be controlled to an arbitrary square integrable target provided

  13. Word learning, phonological short-term memory, phonotactic probability and

    E-Print Network [OSTI]

    Gupta, Prahlad

    Word learning, phonological short-term memory, phonotactic probability and long-term memory of Iowa, Iowa City, IA 52242, USA Word learning is studied in a multitude of ways, and it is often for thinking about various types of studies of word learning. We then review a number of themes that in recent

  14. On the practical efficiency of shape memory engines

    SciTech Connect (OSTI)

    Mc Comick, P.G.

    1987-02-01

    An important potential application of the shape memory effect is for the conversion of low grade thermal energy into mechanical power. In view of the relatively low temperature differences involved, the conversion efficiency is of considerable practical as well as theoretical importance. The purpose of this work is to evaluate the effect of non-ideal behaviour on the efficiency of shape memory engines.

  15. Remembering the long day's journey to a historic machine's Christmas...

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

    and ushered in more than a decade of record-setting experiments on the big PPPL machine. But that first step was hardly easy. The historic day began on Dec. 23, 1982, and...

  16. 30-Day Temporary Disabled Parking Permit Guidelines Description

    E-Print Network [OSTI]

    Ravikumar, B.

    or out of state Department of Motor Vehicles Disability Placard, DP License plate, or blue SSU 30-Day dispensers located throughout the campus. 4. Vehicles displaying a valid DMV disabled placard, plate or SSU

  17. Energy Productivity Via Time-of-Day Rates 

    E-Print Network [OSTI]

    Michael, R. S.

    1984-01-01

    Prompted by a combination of PURPA and a national concern about electricity price and supply, many utilities now have in place industrial time-of-day electric rates. When properly designed, these rates present an opportunity for energy...

  18. NERSC User Day February 13 - Trends, Discovery, and Innovation...

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

    HPC NERSC User Day February 13 - Trends, Discovery, and Innovation in HPC February 10, 2013 by Francesca Verdier (0 Comments) All members of the Berkeley Lab community, as well as...

  19. Video: Secretary Moniz Loosens Up For Earth Day Pitch | Department...

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

    night's Red Sox Earth Day game, a chance to highlight the Energy Department's work to fight climate change. Secretary Moniz isn't new to baseball. A Boston native and longtime...

  20. Baseballs and Barrels: World Statistics Day | Department of Energy

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

    of October not only marks the beginning of Major League Baseball's World Series and Energy Awareness Month, but also the celebration of the first ever World Statistics Day on...

  1. Get 2 Free Days of NeverLost!

    E-Print Network [OSTI]

    is void. Advance reservations are required. Blackout periods may apply. Min- imum 5 day rental is required must be provided at time of reservation or offer is void. Advance reservations are required. Blackout

  2. Sun Mon Tue Wed Thu Fri Sat New Year's Day

    E-Print Network [OSTI]

    Sun Mon Tue Wed Thu Fri Sat 1 New Year's Day Campus Closed 2 Winter Break--no classes 3 Winter;Sun Mon Tue Wed Thu Fri Sat 1 2 3 ALL-Last day to change SP14 grading option to 'P' or 'A' 4 Math 131:30--8:30 pm 28 February 2014 #12;Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 Math 131, 233, 2200 and 3200 exam 7

  3. Abstract--Throughout many generations of memory from DDR1 to DDR3, the internal memory architecture

    E-Print Network [OSTI]

    Balasubramonian, Rajeev

    Abstract-- Throughout many generations of memory from DDR1 to DDR3, the internal memory performance bottleneck for decades [1]. Throughout many generations of DRAM, from DDR1 to DDR3, internal exploit [3]. DRAM architecture is segmented into 4 or 8 banks (DDR2, DDR3 respectively), and each DRAM

  4. Memory Constraints for Power-Law Series

    E-Print Network [OSTI]

    Guo, Fangjian; Zhao, Zhi-Dan; Zhou, Tao

    2015-01-01

    Many time series produced by complex systems are empirically found to follow power-law distributions with different exponents $\\alpha$. By permuting the independently drawn samples from a power-law distribution, we present non-trivial bounds on the memory (1st-order autocorrelation) as a function of $\\alpha$, which are markedly different from the ordinary $\\pm 1$ bounds for Gaussian or uniform distributions. When $1 3$, the upper bound remains +1 while the lower bound descends below 0. Theoretical bounds agree well with numerical simulations. Based on the ratings of MovieLens and posts in Twitter, we also find that empirical power-law distributed data produced by human activities conform to such constraints.

  5. Optically Loaded Semiconductor Quantum Memory Register

    E-Print Network [OSTI]

    Danny Kim; Andrey A. Kiselev; Richard S. Ross; Matthew T. Rakher; Cody Jones; Thaddeus D. Ladd

    2015-07-30

    We propose and analyze an optically loaded quantum memory exploiting capacitive coupling between self-assembled quantum dot molecules and electrically gated quantum dot molecules. The self-assembled dots are used for spin-photon entanglement, which is transferred to the gated dots for long-term storage or processing via a teleportation process heralded by single-photon detection. We illustrate a device architecture enabling this interaction and we outline its operation and fabrication. We provide self-consistent Poisson-Schroedinger simulations to establish the design viability and refine the design, and to estimate the physical coupling parameters and their sensitivities to dot placement. The device we propose generates heralded copies of an entangled state between a photonic qubit and a solid-state qubit with a rapid reset time upon failure. The resulting fast rate of entanglement generation is of high utility for heralded quantum networking scenarios involving lossy optical channels.

  6. Remote direct memory access over datagrams

    DOE Patents [OSTI]

    Grant, Ryan Eric; Rashti, Mohammad Javad; Balaji, Pavan; Afsahi, Ahmad

    2014-12-02

    A communication stack for providing remote direct memory access (RDMA) over a datagram network is disclosed. The communication stack has a user level interface configured to accept datagram related input and communicate with an RDMA enabled network interface card (NIC) via an NIC driver. The communication stack also has an RDMA protocol layer configured to supply one or more data transfer primitives for the datagram related input of the user level. The communication stack further has a direct data placement (DDP) layer configured to transfer the datagram related input from a user storage to a transport layer based on the one or more data transfer primitives by way of a lower layer protocol (LLP) over the datagram network.

  7. Memory effects and active Brownian diffusion

    E-Print Network [OSTI]

    Ghosh, Pulak K; Marchegiani, Giampiero; Marchesoni, Fabio

    2015-01-01

    A self-propelled artificial microswimmer is often modeled as a ballistic Brownian particle moving with constant speed aligned along one of its axis, but changing direction due to random collisions with the environment. Similarly to thermal noise, its angular randomization is described as a memoryless stochastic process. Here, we speculate that finite-time correlations in the orientational dynamics can affect the swimmer's diffusivity. To this purpose we propose and solve two alternative models. In the first one we simply assume that the environmental fluctuations governing the swimmer's propulsion are exponentially correlated in time, whereas in the second one we account for possible damped fluctuations of the propulsion velocity around the swimmer's axis. The corresponding swimmer's diffusion constants are predicted to get, respectively, enhanced or suppressed upon increasing the model memory time. Possible consequences of this effect on the interpretation of the experimental data are discussed.

  8. Memory effects and active Brownian diffusion

    E-Print Network [OSTI]

    Pulak K. Ghosh; Yunyun Li; Giampiero Marchegiani; Fabio Marchesoni

    2015-11-19

    A self-propelled artificial microswimmer is often modeled as a ballistic Brownian particle moving with constant speed aligned along one of its axis, but changing direction due to random collisions with the environment. Similarly to thermal noise, its angular randomization is described as a memoryless stochastic process. Here, we speculate that finite-time correlations in the orientational dynamics can affect the swimmer's diffusivity. To this purpose we propose and solve two alternative models. In the first one we simply assume that the environmental fluctuations governing the swimmer's propulsion are exponentially correlated in time, whereas in the second one we account for possible damped fluctuations of the propulsion velocity around the swimmer's axis. The corresponding swimmer's diffusion constants are predicted to get, respectively, enhanced or suppressed upon increasing the model memory time. Possible consequences of this effect on the interpretation of the experimental data are discussed.

  9. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Chen, Dong (Croton on Hudson, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kumar, Sameer (White Plains, NY); Parker, Jeffrey J. (Rochester, MN); Steinmacher-Burow, Burkhard D. (Esslingen, DE); Vranas, Pavlos (Danville, CA)

    2010-07-27

    Methods, compute nodes, and computer program products are provided for direct memory access (`DMA`) transfer completion notification. Embodiments include determining, by an origin DMA engine on an origin compute node, whether a data descriptor for an application message to be sent to a target compute node is currently in an injection first-in-first-out (`FIFO`) buffer in dependence upon a sequence number previously associated with the data descriptor, the total number of descriptors currently in the injection FIFO buffer, and the current sequence number for the newest data descriptor stored in the injection FIFO buffer; and notifying a processor core on the origin DMA engine that the message has been sent if the data descriptor for the message is not currently in the injection FIFO buffer.

  10. Shape memory alloy seals for geothermal applications

    SciTech Connect (OSTI)

    Not Available

    1985-09-15

    A shape memory radial seal was fabricated with a ''U'' cross section. Upon heating the seal recovered its original ''V'' shape and produced a high pressure seal. The sealing pressure which can be developed is approximately 41 MPa (60,000 psi), well in excess of the pressure which can be produced in conventional elastomeric seals. The low modulus martensite can conform readily to the sealing surface, and upon recovery produce a seal capable of high pressure fluid or gas confinement. The corrosion resistance of nickel-titanium in a broad range of aggressive fluids has been well established and, as such, there is little doubt that, had time permitted, a geothermal pump of flange fluid tried would have been successful.

  11. Solid state engine using Nitinol memory alloy

    SciTech Connect (OSTI)

    Golestaneh, A.A.

    1981-12-01

    A device for converting heat energy to mechanical energy includes a reservoir of a hot fluid and a rotor assembly mounted thereabove so a portion of it dips into the hot fluid. The rotor assembly may include a shaft having four spokes extending radially outwardly therefrom at right angles to each other, a floating ring and four flexible elements composed of a thermal memory material having a critical temperature between the temperature of the hot fluid and that of the ambient atmosphere extending between the ends of the spokes and the floating ring. Preferably, the flexible elements are attached to the floating ring through curved leaf springs. Energetic shape recovery of the flexible elements in the hot fluid causes the rotor assembly to rotate.

  12. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Parker, Jeffrey J. (Rochester, MN)

    2011-02-15

    DMA transfer completion notification includes: inserting, by an origin DMA engine on an origin node in an injection first-in-first-out (`FIFO`) buffer, a data descriptor for an application message to be transferred to a target node on behalf of an application on the origin node; inserting, by the origin DMA engine, a completion notification descriptor in the injection FIFO buffer after the data descriptor for the message, the completion notification descriptor specifying a packet header for a completion notification packet; transferring, by the origin DMA engine to the target node, the message in dependence upon the data descriptor; sending, by the origin DMA engine, the completion notification packet to a local reception FIFO buffer using a local memory FIFO transfer operation; and notifying, by the origin DMA engine, the application that transfer of the message is complete in response to receiving the completion notification packet in the local reception FIFO buffer.

  13. Solid state engine using nitinol memory alloy

    DOE Patents [OSTI]

    Golestaneh, Ahmad A. (Bolingbrook, IL)

    1981-01-01

    A device for converting heat energy to mechanical energy includes a reservoir of a hot fluid and a rotor assembly mounted thereabove so a portion of it dips into the hot fluid. The rotor assembly may include a shaft having four spokes extending radially outwardly therefrom at right angles to each other, a floating ring and four flexible elements composed of a thermal memory material having a critical temperature between the temperature of the hot fluid and that of the ambient atmosphere extending between the ends of the spokes and the floating ring. Preferably, the flexible elements are attached to the floating ring through curved leaf springs. Energetic shape recovery of the flexible elements in the hot fluid causes the rotor assembly to rotate.

  14. Solid state engine using nitinol memory alloy

    DOE Patents [OSTI]

    Golestaneh, A.A.

    1980-01-21

    A device for converting heat energy to mechanical energy includes a reservoir of a hot fluid and a rotor assembly mounted thereabove so a portion of it dips into the hot fluid. The rotor assembly may include a shaft having four spokes extending radially outwardly therefrom at right angles to each other, a floating ring and four flexible elements composed of a thermal memory material having a critical temperature between the temperature of the hot fluid and that of the ambient atmosphere extending between the ends of the spokes and the floating ring. Preferably, the flexible elements are attached to the floating ring through curved leaf springs. Energetic shape recovery of the flexible elements in the hot fluid causes the rotor assembly to rotate.

  15. Write-Once Read-Many-Times (WORM) Memory based on Zinc Oxide on Silicon

    E-Print Network [OSTI]

    Zhang, Qing

    2011-01-01

    has well developed growth technologies. 10 All those factsbeam epitaxial growth technology have shown excellent memory

  16. A Single-System Signal-Detection Theory of Repetition Priming and Recognition Memory

    E-Print Network [OSTI]

    Henson, Rik

    of unconscious memory: Merikle and Reingold (1991) revisited", in Journal of Experimental Psychology: Learning: Insights from a computational model" in Journal of Memory and Language, 55, 515-533. Chapters 5-6 are based in current memory research is that there are distinct implicit (unconscious) and explicit (conscious) memory

  17. Monitoring Data Structures using Hardware Transactional Memory Rutgers University DCS-TR-662, December 2009

    E-Print Network [OSTI]

    Ganapathy, Vinod

    in harware transactional memory (HTM) systems to addition- ally enforce programmer-specified consistency

  18. Hardware support for collecting performance counters directly to memory

    DOE Patents [OSTI]

    Gara, Alan; Salapura, Valentina; Wisniewski, Robert W.

    2012-09-25

    Hardware support for collecting performance counters directly to memory, in one aspect, may include a plurality of performance counters operable to collect one or more counts of one or more selected activities. A first storage element may be operable to store an address of a memory location. A second storage element may be operable to store a value indicating whether the hardware should begin copying. A state machine may be operable to detect the value in the second storage element and trigger hardware copying of data in selected one or more of the plurality of performance counters to the memory location whose address is stored in the first storage element.

  19. The combustion synthesis of Ni-Ti shape memory alloys

    SciTech Connect (OSTI)

    Moore, J.J.; Yi, H.C. (Colorado School of Mines, Golden (USA))

    1990-08-01

    Combustion synthesis of Ni-Ti-series shape-memory alloys yields both time and energy savings over conventional production methods. The solidified combustion synthesis process products have been cold-rolled into plates which exhibit the shape-memory effect, and it was noted that shape-memory transition temperatures may be tailored over a -78 to 460 C temperature range through the substitution of a third element for Ni; this element may be Pd or Fe. Accounts are given of the experimental combustion syntheses of Ni-Ti-Fe and Ti-Ni-Pd. 24 refs.

  20. Energy Industry Days- Performance Contracting- San Diego, CA

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy is hosting several Energy Industry Day events to promote and publicize opportunities for small businesses seeking to meet DOE support requirements. Opportunities will be available for attendees to learn of potential partnerships with prime and subcontracting companies. These Energy Industry Day events would both support the agency's commitment to DOE's "Small Business First Policy" and would provide dedicated sessions that introduce Energy Service Companies (ESCOs) and other prime contract holders with small business.

  1. An examination of content similarity within the memory of HPC applications.

    SciTech Connect (OSTI)

    Levy, Scott N. [University of New Mexico; Bridges, Patrick G. [University of New Mexico; Ferreira, Kurt Brian; Thompson, Aidan Patrick; Trott, Christian Robert

    2013-01-01

    Memory content similarity has been e ectively exploited for more than a decade to reduce memory consumption. By consolidating duplicate and similar pages in the address space of an application, we can reduce the amount of memory it consumes without negatively a ecting the application's perception of the memory resources available to it. In addition to memory de-duplication, there may be many other ways that we can exploit memory content similarity to improve system characteristics. In this paper, we examine the memory content similarity of several HPC applications. By characterizing the memory contents of these applications, we hope to provide a basis for ef- forts to e ectively exploit memory content similarity to improve system performance beyond memory deduplication. We show that several applications exhibit signi cant similarity and consider the source of the similarity.

  2. Materials and Chemistry Day Thursday 9th June 2015

    E-Print Network [OSTI]

    Wallace, Mark

    Materials and Chemistry Day Thursday 9th June 2015 Draft Programme Oxford Materials reserves:30-09:45 Registration Materials 09:45-10:00 Welcome Materials 10:15-11:30 Group A Materials Science Workshop Solar Buggy Design Materials Labs Jayne Shaw 10:15-11:30 Group B Chemistry Workshop Fantastic Plastics Chemistry Labs

  3. Water is Theme For UNL at September's Husker Harvest Days

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Water is Theme For UNL at September's Husker Harvest Days "Nebraska is fortunate to have a vibrant water-related research and programming community. This year's colloquium features the best of the best Water Center and Water Resources Research Initiative. In addition to presentations, the colloquium

  4. OSU Agricultural Composting Workshop Day 1 Title Description

    E-Print Network [OSTI]

    Tullos, Desiree

    OSU Agricultural Composting Workshop Day 1 Title Description 8:30 Registration 9:00 Welcome; provide handouts; form work groups 9:30 The composting process Stages of composting; composting methods; composting parameters (temperature, moisture, C/N ratio, pH, micro-organisms, etc.); what should I compost

  5. GIS Day @ KU 2010 Symposium Schedule and Opening Remarks

    E-Print Network [OSTI]

    GIS Day @ KU Planning Committee

    2010-11-17

    GIS Day @ KU is part of a nationwide event to promote awareness of geographic information systems (GIS), and how we use this evolving tool to analyze our world. We continue our tradition of bringing together a community of GIS users from academia...

  6. The College of Optics & Photonics 1 Industrial Affiliates Day

    E-Print Network [OSTI]

    Van Stryland, Eric

    3/7/14 1 CREOL The College of Optics & Photonics 1 Industrial Affiliates Day 2014 Symposium Advances in Optics & Photonics CREOLThe College of Optics and Photonics CREOL The College of Optics & Photonics 2 MJ Soileau V.P. for Research & Commercialization Professor of Optics, ECE & Physics Founder

  7. The College of Optics & Photonics Industrial Affiliates Day

    E-Print Network [OSTI]

    Van Stryland, Eric

    CREOL The College of Optics & Photonics Industrial Affiliates Day 2011 Symposium on FAR IR & THZ Photonics CREOLThe College of Optics and Photonics #12;CREOL The College of Optics & Photonics Studentofthe characterization Dimitrios Mandridis Graduate Student CREOL,TheCollegeofOptics Photonics 2:05Walktothe

  8. Name __________________________________________________________________ Date of Birth _______/_______/_______ Family Given Middle Month Day Year

    E-Print Network [OSTI]

    Zanibbi, Richard

    Year Projected Support Second Year Third Year Fourth Year Declaration of Financial Support #12; _______/_______/_______ Family Given Middle Month Day Year Visa Requested: F-1 (I-20) Other first year of study at RIT is US$ ___________________________. I certify that the information provided

  9. The Pioneer Days of Scientific Computing in Switzerland

    E-Print Network [OSTI]

    Gutknecht, Martin H.

    The Pioneer Days of Scientific Computing in Switzerland Martin H. Gutknecht Eidgenbssische Technische Hochschule CH-8092 Ziirich Abstract. Scientific computing was established in Switzerland by E science and scientific computing in Switzerland one is soon thinking of January 1948 when the Institute

  10. The Crop of the Day (c) Paul Gepts 2013 1

    E-Print Network [OSTI]

    Gepts, Paul

    20130404 1 The Crop of the Day Strawberry (c) Paul Gepts 2013 1 Sources · Sauer JD (1993) Fragaria Strawberries. In: Historical geography of crop plants. CRC, Boca Raton, FL: pp. 127130 · Jones JK (1976) Strawberry, Fragaria ananassa (Rosaceae). In: N.W. Simmonds (ed), Evolution of crop plants, Longman, London

  11. Psychology Taster Days in Schools and FE Colleges (ID:317)

    E-Print Network [OSTI]

    Martin, Ralph R.

    Psychology Taster Days in Schools and FE Colleges (ID:317) Outline The University's Psychology department brings its students and staff to local schools and colleges to discuss studying psychology Psychology at Higher Education level. A pre-planned programme of events will focus on Psychology as a Science

  12. Take Our Daughters and Sons to Work Day

    Broader source: Energy.gov [DOE]

    2014 is the 21st anniversary of the annual opportunity to immerse your children and relatives in the daily work of the Energy Department. On Thursday, April 24, bring your daughters and sons to the office with you for a day of shadowing your work, showing off your office, testing out the cafeteria, and meeting your coworkers. Check with your office for structured activities.

  13. Invitation/Program Technology Watch Day on Future Biofuels

    E-Print Network [OSTI]

    Invitation/Program Technology Watch Day on Future Biofuels and 4. TMFB International Workshop;International Research Centers Focussing on Future Biofuels are Presenting Their Research Approaches and Current Concerning Future Biofuels DBFZ ­ Deutsches Biomasseforschungszentrum M. Seiffert, F. Mueller-Langer German

  14. ABSTRACT RENDERINGS OF DIFFERENT TIMES AND DAYS ADVANCED FENESTRATION BTDF

    E-Print Network [OSTI]

    throughout each day for different months of the year. Having accurate quantitative and qualitative data about on a standard PC. Using the standard CIE Sky Model [5], the system can render qualitatively accurate images-directional Videogoniophotometer for Advanced Fenestration Systems. PhD thesis, Swiss Federal Institute of Technology (EPFL), 2004

  15. TITLE: Wireless Multimedia Architectures and Applications DURATION: Half day

    E-Print Network [OSTI]

    Furht, Borko

    SEMINAR TITLE: Wireless Multimedia Architectures and Applications DURATION: Half day INSTRUCTOR: Dr efforts to establish a wireless infrastructure, including declaring a new wireless spectrum, building new is to link present "wireless realities" to the future of technology. It should bring to participants 21st

  16. Inside this issue: Earth and Wellness Day 1

    E-Print Network [OSTI]

    Alexandrova, Ivana

    , Hazardous Waste Disposal, National Drug Take Back Day 7 Future Events 8 Opportunities 9 to 10 Get Involved Compact for Higher Education 11:20 ­ 11:30 Honest Weight Food Coop ­ Reading and Understanding Food Labels Cummings, Master Gardener ­ Square Foot Gardening 12:25 ­ 12:35 Radix Composting 12:40 ­ 12:50 Cathie

  17. Nanocrystalline Ge Flash Memories: Electrical Characterization and Trap Engineering

    E-Print Network [OSTI]

    Kan, Eric Win Hong

    Conventional floating gate non-volatile memories (NVMs) present critical issues for device scalability beyond the sub-90 nm node, such as gate length and tunnel oxide thickness reduction. Nanocrystalline germanium (nc-Ge) ...

  18. Collective Memory Transfers for Multi-Core Chips

    SciTech Connect (OSTI)

    Michelogiannakis, George; Williams, Alexander; Shalf, John

    2013-11-13

    Future performance improvements for microprocessors have shifted from clock frequency scaling towards increases in on-chip parallelism. Performance improvements for a wide variety of parallel applications require domain-decomposition of data arrays from a contiguous arrangement in memory to a tiled layout for on-chip L1 data caches and scratchpads. How- ever, DRAM performance suffers under the non-streaming access patterns generated by many independent cores. We propose collective memory scheduling (CMS) that actively takes control of collective memory transfers such that requests arrive in a sequential and predictable fashion to the memory controller. CMS uses the hierarchically tiled arrays formal- ism to compactly express collective operations, which greatly improves programmability over conventional prefetch or list- DMA approaches. CMS reduces application execution time by up to 32% and DRAM read power by 2.2×, compared to a baseline DMA architecture such as STI Cell.

  19. Conceptual short term memory in perception and thought

    E-Print Network [OSTI]

    Potter, Mary C.

    Conceptual short term memory (CSTM) is a theoretical construct that provides one answer to the question of how perceptual and conceptual processes are related. CSTM is a mental buffer and processor in which current perceptual ...

  20. Thermomechanical Characterization and Modeling of Shape Memory Polymers 

    E-Print Network [OSTI]

    Volk, Brent L.

    2010-01-16

    This work focuses on the thermomechanical characterization and constitutive model calibration of shape memory polymers (SMPs). These polymers have the ability to recover seemingly permanent large deformations under the ...

  1. The implications of working set analysis on supercomputing memory...

    Office of Scientific and Technical Information (OSTI)

    the SPEC-FP suite is a well balanced suite, supercomputing applications typically demand more from the memory system and must perform more 'other work' (in the form of integer...

  2. T-625: Opera Frameset Handling Memory Corruption Vulnerability

    Broader source: Energy.gov [DOE]

    The vulnerability is caused due to an error when handling certain frameset constructs during page unloading and can be exploited to corrupt memory via a specially crafted web page.

  3. Characterization of Shape Memory Alloys Using Artificial Neural Networks 

    E-Print Network [OSTI]

    Henrickson, James V

    2014-04-28

    shape memory alloy material parameters with satisfactory accuracy. Comparison of the implemented training data generation methods indicates that the Taguchi-based approach yields an artificial neural network that outperforms that of the factorial...

  4. CoNiGa High Temperature Shape Memory Alloys 

    E-Print Network [OSTI]

    Dogan, Ebubekir

    2011-10-21

    Shape memory alloys (SMAs) are an important class of smart materials that have the ability to remember a shape. Current practical uses of SMAs are limited to below 100 degrees C which is the limit for the transformation ...

  5. A phenomenological constitutive model for magnetic shape memory alloys 

    E-Print Network [OSTI]

    Kiefer, Bjoern

    2007-04-25

    A thermodynamics-based constitutive model is derived which predicts the nonlinear strain and magnetization response that magnetic shape memory alloys (MSMAs) exhibit when subjected to mechanical and magnetic loads. The ...

  6. MemTable : contextual memory in group workspaces

    E-Print Network [OSTI]

    Hunter, Seth E

    2009-01-01

    This thesis presents the design and implementation of MemTable, an interactive touch table that supports co-located group meetings by capturing both digital and physical interactions in its memory. The goal of the project ...

  7. ERPs and Neural Oscillations during Volitional Suppression of Memory Retrieval

    E-Print Network [OSTI]

    Curran, Tim

    , Nick Ketz1*, Matthew V. Mollison1*, Erika Nyhus2 , Marie T. Banich1,3 , and Tim Curran1 Abstract, indicating that cognitive control can influence long-term memory retrieval (Depue, Banich, & Curran, 2006

  8. The Effects of Ageing on Memory and Thinking 

    E-Print Network [OSTI]

    Ford, Amanda

    2007-01-01

    The main aim of the present study is to examine the effects of ageing on memory and thinking by examining verbal fluency performance. More specifically looking at the differences between older and younger people, to ...

  9. Actuator 3 Piezoelectric and shape memory alloy technology

    E-Print Network [OSTI]

    Simpkins, Alex

    such as transducers and actuators. piezoelectric effect (sensor application) #12;Piezoelectric propertyActuator 3 ­ Piezoelectric and shape memory alloy technology ME490A Dr. CEon by Dr. Kee Moon #12;#12;#12;Piezoelectric property Direct piezoelectric effect

  10. Mpemba paradox: Hydrogen bond memory and water-skin supersolidity

    E-Print Network [OSTI]

    Chang Q Sun

    2015-01-05

    Numerical reproduction of measurements, experimental evidence for skin super-solidity and hydrogen-bond memory clarified that Mpemba paradox integrates the heat emission-conduction-dissipation dynamics in the source-path-drain cycle system.

  11. Constitutive equations for superelasticity in crystalline shape-memory materials

    E-Print Network [OSTI]

    Thamburaja, Prakash, 1974-

    2002-01-01

    A crystal-mechanics-based constitutive model for polycrystalline shape-memory materials has been developed. The model has been implemented in a finite-element program. Finite-element calculations of polycrystal response ...

  12. Scalable directoryless shared memory coherence using execution migration

    E-Print Network [OSTI]

    Lis, Mieszko

    2010-11-22

    We introduce the concept of deadlock-free migration-based coherent shared memory to the NUCA family of architectures. Migration-based architectures move threads among cores to guarantee sequential semantics in large ...

  13. Shape memory alloy for vibration isolation and damping 

    E-Print Network [OSTI]

    Machado, Luciano G

    2008-10-10

    This work investigates the use of shape memory alloys (SMAs) for vibration isolation and damping of mechanical systems. The first part of this work evaluates the nonlinear dynamics of a passive vibration isolation and ...

  14. Dynamic Memory Usage Optimization using ILP and J. Ramanujam2

    E-Print Network [OSTI]

    Ramanujam, J. "Ram"

    Dept., Assiut University, Egypt 2 Electrical and Computer Engineering Dept, Louisiana State UniversityDynamic Memory Usage Optimization using ILP A. Allam1 and J. Ramanujam2 1 Electrical Engineering

  15. Symbiotic Solid State Drives : : Management of Modern NAND Flash Memory

    E-Print Network [OSTI]

    Caulfield, Laura Marie

    In Symposium on Mass Storage Systems, pages 1–12, 2011. [79]Management for Flash Storage System. pages 284 –289, 1999. [NAND Flash Memory-Based Storage Systems. SIGOPS OSR, 42(6):

  16. Distributed shared memory multiprocessors using multistage bus networks 

    E-Print Network [OSTI]

    Iyer, Ravishankar

    1996-01-01

    Distributed shared memory (DSM) multiprocessors rely heavily on the interconnection network performance. The Multistage Bus Network (MBN) is analyzed in this thesis for a DSM environment. The MBN avoids some of the shortcomings of the conventional...

  17. Memory blocking and recovery for affect word lists 

    E-Print Network [OSTI]

    Moynan, Sarah Catherine

    2013-02-22

    Smith et al. (2003) found powerful memory blocking and recovery effects for recall of categorized word lists. The present study investigated whether affect, or emotional words could be similarly blocked and recovered, or whether...

  18. Space and Write Overhead are Inversely Proportional in Flash Memory

    E-Print Network [OSTI]

    Space and Write Overhead are Inversely Proportional in Flash Memory Philipp Brandes Roger overhead are inversely proportional with 1. We also present an algorithm that proves that our analysis proportional law connecting t

  19. The Magnetocaloric and Elastocaloric Effects in Magnetic Shape Memory Alloys 

    E-Print Network [OSTI]

    Bruno, Nickolaus Mark

    2015-08-06

    The present work focuses on the microstructural and magneto-thermo-mechanical characterization of off-stoichiometric meta-magnetic shape memory alloys (MMSMAs) with the aim of identifying key material parameters to optimize their giant magneto- (MCE...

  20. LOW-POWER METHODOLOGY FOR FAULT TOLERANT NANOSCALE MEMORY DESIGN

    E-Print Network [OSTI]

    Kim, Seokjoong

    2012-01-01

    con?icts while considering memory cell power and reliabilitysize improving the cell power and reliability. This aspectP dyn (V dd ), and cell leakage power P leak (V dd ) at a

  1. Multidimensional Characterization of Thermally Actuated Shape Memory Polymer Stents 

    E-Print Network [OSTI]

    Nash, Landon 1990-

    2012-04-23

    In this work, shape memory polymer neurovascular stent prototypes based on a previously proposed design were thermo-mechanically characterized to expand on the clinical efficacy of the device. The stents were made by dip-coating pins in a...

  2. Topobo : a 3-D constructive assembly system with kinetic memory

    E-Print Network [OSTI]

    Raffle, Hayes Solos, 1974-

    2004-01-01

    We introduce Topobo, a 3-D constructive assembly system em- bedded with kinetic memory, the ability to record and playback physical motion. Unique among modeling systems is Topobo's coincident physical input and output ...

  3. TradingO# TypeInference Memory Complexity Against Communication

    E-Print Network [OSTI]

    Trading­O# Type­Inference Memory Complexity Against Communication Konstantin HyppË?onen 1 , David Science Po.B. 1627, FIN­70211, Kuopio, Finland {konstantin.hypponen, elena.trichina}@cs.uku.fi 2 Gemplus

  4. Trading-Off Type-Inference Memory Complexity Against Communication

    E-Print Network [OSTI]

    Trading-Off Type-Inference Memory Complexity Against Communication Konstantin Hypp¨onen1 , David Po.B. 1627, FIN-70211, Kuopio, Finland {konstantin.hypponen, elena.trichina}@cs.uku.fi 2 Gemplus Card

  5. Fabrication and characterization of porous shape memory alloys 

    E-Print Network [OSTI]

    Penrod, Luke Edward

    2004-09-30

    This work details an investigation into the production of porous shape memory alloys (SMAs) via hot isostatic press (HIP) from prealloyed powders. HIPing is one of three main methods for producing porous SMAs, the other two are conventional...

  6. Evolution of Memory in Reactive Artificial Neural Networks 

    E-Print Network [OSTI]

    Chung, Ji Ryang

    2012-07-16

    In the neuronal circuits of natural and artificial agents, memory is usually implemented with recurrent connections, since recurrence allows past agent state to affect the present, on-going behavior. Here, an interesting ...

  7. Using shape memory alloy as dampers : design methodology

    E-Print Network [OSTI]

    Leong, Siu Loong

    2005-01-01

    Many shape memory alloy (SMA) material models have been proposed in the literature, but most are suited only to forward analysis and not to design. This project proposes a generalized friction element, the lambda box, to ...

  8. Multi-range force sensors utilizing shape memory alloys

    DOE Patents [OSTI]

    Varma, Venugopal K. (Knoxville, TN)

    2003-04-15

    The present invention provides a multi-range force sensor comprising a load cell made of a shape memory alloy, a strain sensing system, a temperature modulating system, and a temperature monitoring system. The ability of the force sensor to measure contact forces in multiple ranges is effected by the change in temperature of the shape memory alloy. The heating and cooling system functions to place the shape memory alloy of the load cell in either a low temperature, low strength phase for measuring small contact forces, or a high temperature, high strength phase for measuring large contact forces. Once the load cell is in the desired phase, the strain sensing system is utilized to obtain the applied contact force. The temperature monitoring system is utilized to ensure that the shape memory alloy is in one phase or the other.

  9. Shape Memory and Superelastic Ceramics at Small Scales

    E-Print Network [OSTI]

    Lai, Alan

    Shape memory materials are a class of smart materials able to convert heat into mechanical strain (or strain into heat) by virtue of a martensitic phase transformation. Some brittle materials such as intermetallics and ...

  10. Is Working memory the core deficit in autism 

    E-Print Network [OSTI]

    Chan, Vicky

    2006-01-01

    Working memory was specifically examined in 11 low-functioning autistic children by using the CAST computer game. The CAST game consists of two conditions which offer to examine different components of executive function. ...

  11. Copyright 2002 Psychonomic Society, Inc. 158 Memory & Cognition

    E-Print Network [OSTI]

    Copyright 2002 Psychonomic Society, Inc. 158 Memory & Cognition 2002, 30 (1), 158-165 Many studies. For instance, in a 1978 experiment, Ortony, Schallert, Reynolds, and Antos showed participants a passage ei

  12. Memory for sequences of events impaired in typical aging.

    E-Print Network [OSTI]

    Allen, TA; Morris, AM; Stark, SM; Fortin, NJ; Stark, CE

    2015-01-01

    340. Salthouse TA. 2000. Aging and measures of processingSpecific- and partial- source memory: effects of aging.Psychol Aging 19: 689 –694. Small SA, Tsai WY, DeLaPaz R,

  13. Repeated exposure of the developing rat brain to magnetic resonance imaging did not affect neurogenesis, cell death or memory function

    SciTech Connect (OSTI)

    Zhu, Changlian [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden) [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden); Department of Pediatrics, The Third Affiliated Hospital, Zhengzhou University (China); Gao, Jianfeng [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden) [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden); Department of Pediatrics, The Third Affiliated Hospital, Zhengzhou University (China); Department of Physiology, Henan Traditional Medical University (China); Li, Qian; Huang, Zhiheng; Zhang, Yu; Li, Hongfu [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden) [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden); Department of Pediatrics, The Third Affiliated Hospital, Zhengzhou University (China); Kuhn, Hans-Georg [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden)] [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden); Blomgren, Klas, E-mail: klas.blomgren@neuro.gu.se [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden) [Center for Brain Repair and Rehabilitation, University of Gothenburg (Sweden); Department of Pediatric Oncology, The Queen Silvia Children's Hospital, Gothenburg (Sweden)

    2011-01-07

    Research highlights: {yields} The effect of MRI on the developing brain is a matter of debate. {yields} Repeated exposure to MRI did not affect neurogenesis. {yields} Memory function was not affected by repeated MRI during development. {yields} Neither late gestation nor young postnatal brains were affected by MRI. {yields} Repeated MRI did not cause cell death in the neurogenic region of the hippocampus. -- Abstract: The effect of magnetic fields on the brain is a matter of debate. The objective of this study was to investigate whether repeated exposure to strong magnetic fields, such as during magnetic resonance imaging (MRI), could elicit changes in the developing rat brain. Embryonic day 15 (E15) and postnatal day 14 (P14) rats were exposed to MRI using a 7.05 T MR system. The animals were anesthetized and exposed for 35 min per day for 4 successive days. Control animals were anesthetized but no MRI was performed. Body temperature was maintained at 37 {sup o}C. BrdU was injected after each session (50 mg/kg). One month later, cell proliferation, neurogenesis and astrogenesis in the dentate gyrus were evaluated, revealing no effects of MRI, neither in the E15, nor in the P14 group. DNA damage in the dentate gyrus in the P14 group was evaluated on P18, 1 day after the last session, using TUNEL staining. There was no difference in the number of TUNEL-positive cells after MRI compared with controls, neither in mature neurons, nor in newborn progenitors (BrdU/TUNEL double-labeled cells). Novel object recognition was performed to assess memory function 1 month after MRI. There was no difference in the recognition index observed after MRI compared with the control rats, neither for the E15, nor for the P14 group. In conclusion, repeated exposure to MRI did not appear to affect neurogenesis, cell death or memory function in rats, neither in late gestation (E15-E18) nor in young postnatal (P14-P17) rats.

  14. Using DMA for copying performance counter data to memory

    DOE Patents [OSTI]

    Gara, Alan; Salapura, Valentina; Wisniewski, Robert W

    2013-12-31

    A device for copying performance counter data includes hardware path that connects a direct memory access (DMA) unit to a plurality of hardware performance counters and a memory device. Software prepares an injection packet for the DMA unit to perform copying, while the software can perform other tasks. In one aspect, the software that prepares the injection packet runs on a processing core other than the core that gathers the hardware performance data.

  15. BATMAN: Maximizing Bandwidth Utilization of Hybrid Memory Systems

    E-Print Network [OSTI]

    Qureshi, Moinuddin K.

    ) compared to commodity DRAM (i.e. DDR3, and DDR4 [4, 5]). Therefore, they are un- able to completely replace-Memory System or a Tiered-Memory System. 0 20 40 60 80 25 50 75 100 125 150 175 Latency(ns) Bandwidth (GB/s) DDR4(2014) HBM(2014) HMC(2014) HBM HMC DDR3 DDR4 DDR3(2013) Fig. 1. Latency and bandwidth

  16. Using DMA for copying performance counter data to memory

    DOE Patents [OSTI]

    Gara, Alan; Salapura, Valentina; Wisniewski, Robert W.

    2012-09-25

    A device for copying performance counter data includes hardware path that connects a direct memory access (DMA) unit to a plurality of hardware performance counters and a memory device. Software prepares an injection packet for the DMA unit to perform copying, while the software can perform other tasks. In one aspect, the software that prepares the injection packet runs on a processing core other than the core that gathers the hardware performance counter data.

  17. Flash Memory Garbage Collection in Hard Real-Time Systems 

    E-Print Network [OSTI]

    Lai, Chien-An

    2012-10-19

    , B.S., National Taiwan University Chair of Advisory Committee: Dr. Riccardo Bettati Due to advances in capacity, speed, and economics, NAND-based ash memory technology is increasingly integrated into all types of computing systems, ranging from... enterprise servers to embedded devices. However, due to its unpredictable up- date behavior and time consuming garbage collection mechanism, NAND-based ash memory is di cult to integrate into hard-real-time embedded systems. In this thesis, I propose a...

  18. Bisphenol-A rapidly enhanced passive avoidance memory and phosphorylation of NMDA receptor subunits in hippocampus of young rats

    SciTech Connect (OSTI)

    Xu Xiaohong, E-mail: xuxh63@zjnu.cn; Li Tao; Luo Qingqing; Hong Xing; Xie Lingdan; Tian Dong

    2011-09-01

    Bisphenol-A (BPA), an endocrine disruptor, is found to influence development of brain and behaviors in rodents. The previous study indicated that perinatal exposure to BPA impaired learning-memory and inhibited N-methyl-D-aspartate receptor (NMDAR) subunits expressions in hippocampus during the postnatal development in rats; and in cultured hippocampal neurons, BPA rapidly promotes dynamic changes in dendritic morphology through estrogen receptor-mediated pathway by concomitant phosphorylation of NMDAR subunit NR2B. In the present study, we examined the rapid effect of BPA on passive avoidance memory and NMDAR in the developing hippocampus of Sprague-Dawley rats at the age of postnatal day 18. The results showed that BPA or estradiol benzoate (EB) rapidly extended the latency to step down from the platform 1 h after footshock and increased the phosphorylation levels of NR1, NR2B, and mitogen-activated extracellular signal-regulated kinase (ERK) in hippocampus within 1 h. While 24 h after BPA or EB treatment, the improved memory and the increased phosphorylation levels of NR1, NR2B, ERK disappeared. Furthermore, pre-treatment with an estrogen receptors (ERs) antagonist, ICI182,780, or an ERK-activating kinase inhibitor, U0126, significantly attenuated EB- or BPA-induced phosphorylations of NR1, NR2B, and ERK within 1 h. These data suggest that BPA rapidly enhanced short-term passive avoidance memory in the developing rats. A non-genomic effect via ERs may mediate the modulation of the phosphorylation of NMDAR subunits NR1 and NR2B through ERK signaling pathway. - Highlights: > BPA rapidly extended the latency to step down from platform 1 h after footshock. > BPA rapidly increased pNR1, pNR2B, and pERK in hippocampus within 1 h. > ERs antagonist or MEK inhibitor attenuated BPA-induced pNR1, pNR2B, and pERK.

  19. Shape memory response and microstructural evolution of a severe plastically deformed high temperature shape memory alloy (NiTiHf) 

    E-Print Network [OSTI]

    Simon, Anish Abraham

    2006-04-12

    NiTiHf alloys have attracted considerable attention as potential high temperature Shape Memory Alloy (SMA) but the instability in transformation temperatures and significant irrecoverable strain during thermal cycling under constant stress remains a...

  20. Scaling Analysis of Nanowire Phase Change Memory

    E-Print Network [OSTI]

    Liu, Jie; Anantram, M P

    2013-01-01

    This letter analyzes the scaling property of nanowire (NW) phase change memory (PCM) using analytic and numerical methods. The scaling scenarios of the three widely-used NW PCM peration schemes (constant electric field, voltage, and current) are studied and compared. It is shown that if the device size is downscaled by a factor of 1/k (k>1), the peration energy (current) will be reduced by more than k3 (k) times, and the operation speed will be increased by k2 times. It is also shown that more than 90% of operation energy is wasted as thermal flux into substrate and electrodes. We predict that, if the wasted thermal flux is effectively reduced by heat confinement technologies, the energy consumed per RESET operation can be decreased from about 1 pJ to less than 100 fJ. It is shown that reducing NW aspect ratio (AR) helps decreasing PCM energy consumption. It is revealed that cross-cell thermal proximity disturbance is counter-intuitively alleviated by scaling, leading to a desirable scaling scenario.

  1. Apparatus for loading shape memory gripper mechanisms

    DOE Patents [OSTI]

    Lee, Abraham P. (Walnut Creek, CA); Benett, William J. (Livermore, CA); Schumann, Daniel L. (Concord, CA); Krulevitch, Peter A. (Pleasanton, CA); Fitch, Joseph P. (Livermore, CA)

    2001-01-01

    A method and apparatus for loading deposit material, such as an embolic coil, into a shape memory polymer (SMP) gripping/release mechanism. The apparatus enables the application of uniform pressure to secure a grip by the SMP mechanism on the deposit material via differential pressure between, for example, vacuum within the SMP mechanism and hydrostatic water pressure on the exterior of the SMP mechanism. The SMP tubing material of the mechanism is heated to above the glass transformation temperature (Tg) while reshaping, and subsequently cooled to below Tg to freeze the shape. The heating and/or cooling may, for example, be provided by the same water applied for pressurization or the heating can be applied by optical fibers packaged to the SMP mechanism for directing a laser beam, for example, thereunto. At a point of use, the deposit material is released from the SMP mechanism by reheating the SMP material to above the temperature Tg whereby it returns to its initial shape. The reheating of the SM material may be carried out by injecting heated fluid (water) through an associated catheter or by optical fibers and an associated beam of laser light, for example.

  2. FIRST DAY SECTION ONE VIRGINIA BOARD OF BAR EXAMINERS

    E-Print Network [OSTI]

    Marsh, David

    to Motor Car Wax Company ("MCW") in Suffolk, Virginia, for 2,000 cans of its premium car wax for a price of $3.00 per can of wax. This car wax was developed and promoted by MCW for use on the latest model cars of wax from MCW on April 1, 2009, and began displaying the wax in its stores on the same day. Tice's sold

  3. Those Days in Muramatsu: Diary by Mrs. Yumi Goto

    E-Print Network [OSTI]

    Goto, Yumi; Goodman, Grant K.; Schutlz, Elizabeth A.

    2009-01-01

    Those Days in Muramatsu Diary by Mrs. Yumi Goto Publications of the Center for East Asian Studies University of Kansas Electronic Series, Number 2 Center for East Asian Studies 2 Map of Japan 3... Map of Muramatsu 4 Introduction Grant K. Goodman "It's disconcerting that people who behaved so badly in war can behave so admirably in defeat."1 Neither any historical document nor any scholarly account has been able...

  4. Earth Day: Leading by Example | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|DepartmentStatementofApril 25,EV Everywhere| Department ofEarnedDay,

  5. Experiment Tissue Age Photoperiod Substrate ATGE_1 cotyledons 7 days continuous light soil

    E-Print Network [OSTI]

    Gent, Universiteit

    Experiment Tissue Age Photoperiod Substrate ATGE_1 cotyledons 7 days continuous light soil ATGE_2 hypocotyl 7 days continuous light soil ATGE_3 roots 7 days continuous light soil ATGE_4 shoot apex, vegetative + young leaves 7 days continuous light soil ATGE_5 leaves 1 + 2 7 days continuous light soil ATGE

  6. A genome-wide regulatory network identifies key transcription factors for memory CD8[superscript +] T-cell development

    E-Print Network [OSTI]

    Hu, Guangan

    Memory CD8[superscript +] T-cell development is defined by the expression of a specific set of memory signature genes. Despite recent progress, many components of the transcriptional control of memory CD8[superscript +] ...

  7. Compiler-Assisted Detection of Transient Memory Errors

    SciTech Connect (OSTI)

    Tavarageri, Sanket; Krishnamoorthy, Sriram; Sadayappan, Ponnuswamy

    2014-06-09

    The probability of bit flips in hardware memory systems is projected to increase significantly as memory systems continue to scale in size and complexity. Effective hardware-based error detection and correction requires that the complete data path, involving all parts of the memory system, be protected with sufficient redundancy. First, this may be costly to employ on commodity computing platforms and second, even on high-end systems, protection against multi-bit errors may be lacking. Therefore, augmenting hardware error detection schemes with software techniques is of consider- able interest. In this paper, we consider software-level mechanisms to comprehensively detect transient memory faults. We develop novel compile-time algorithms to instrument application programs with checksum computation codes so as to detect memory errors. Unlike prior approaches that employ checksums on computational and architectural state, our scheme verifies every data access and works by tracking variables as they are produced and consumed. Experimental evaluation demonstrates that the proposed comprehensive error detection solution is viable as a completely software-only scheme. We also demonstrate that with limited hardware support, overheads of error detection can be further reduced.

  8. The New York Times > Opinion > Bad New Days for Voting Rights April 18, 2004

    E-Print Network [OSTI]

    Rivest, Ronald L.

    The New York Times > Opinion > Bad New Days for Voting Rights April 18, 2004 Bad New Days:37:35 AM #12;The New York Times > Opinion > Bad New Days for Voting Rights campus addresses, which the law

  9. Nuclear Fusion Drives Present-Day Accelerated Cosmic Expansion

    SciTech Connect (OSTI)

    Ying, Leong

    2010-09-30

    The widely accepted model of our cosmos is that it began from a Big Bang event some 13.7 billion years ago from a single point source. From a twin universe perspective, the standard stellar model of nuclear fusion can account for the Dark Energy needed to explain the mechanism for our present-day accelerated expansion. The same theories can also be used to account for the rapid inflationary expansion at the earliest time of creation, and predict the future cosmic expansion rate.

  10. Saving for dry days: Aquifer storage and recovery may help 

    E-Print Network [OSTI]

    Wythe, Kathy

    2008-01-01

    | pg. 2 Saving for dry days Story by Kathy Wythe tx H2O | pg. 3 Aquifer storage and recovery may help With reoccurring droughts and growing population, Texas will always be looking for better ways to save or use water. Some water suppliers... in Texas are turning to aquifer storage and recovery. During the dry summer of 2008, the San Antonio Water System (SAWS) had enough assets in its ?bank? (of water) to make with- drawals to meet the needs of its customers. The water bank is the utility...

  11. DayStar Technologies Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGrid Project)AreaDay County Wind

  12. 2015 DOE Earth Day Reference Materials | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s iof1 of 8 2 of 8 3 ofRuleWe5 Earth Day's 45th

  13. Museum Day at Bradbury Science Museum Sept. 24

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof Energy Moving Forward to AddressMcGuire AFB,Museum Day at

  14. 30-Day Federal Register Notice - Proposed | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3 Racetracks25 AMO PeerServices6 DOEDepartment30-Day Federal

  15. 12 Days of Energy Savings | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3 Racetracks Y-12 Beta-3of/ The Officeoffice of110th Days of

  16. 12 Days of Energy Savings | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3 Racetracks Y-12 Beta-3of/ The Officeoffice of110th Days

  17. Day After Trinity: Oppenheimer and the Atomic Bomb

    SciTech Connect (OSTI)

    Documentary

    2005-10-31

    On October 31st at 4:00 pm in Panofsky Auditorium SLAC’s Colloquium Series will present the exceptional Oscar-nominated documentary The Day After Trinity. The film offers invaluable insight into historic events which have forever changed the face of our world – this screening should not to be missed. After witnessing the tremendous destructive power of the atomic bomb, J. Robert Oppenheimer declared “I have become death”. Still topically relevant a quarter of a century since its release, Director Jon Else’s documentary uses interviews, archival footage, and narration to reveal the internal landscape of the man whose leadership at Los Alamos, New Mexico, defined the rise of the Manhattan Project and the beginning of the Atomic Age. The Day After Trinity traces the unexpected path of Oppenheimer’s career - from his formation of the Los Alamos colony and the first successful atomic bomb detonation at the Trinity test site in 1945, to his final years spent branded as a security risk and excluded from the atomic energy research he pioneered due to his opposition to the development of the Hydrogen bomb.

  18. History in the making : the construction of community memory and racial subjects in the Boyle Heights exhibition

    E-Print Network [OSTI]

    Chen, Su-Shuan

    2010-01-01

    1997. Ngai, Mae. Impossible Subjects: Illegal Aliens and theof Community Memory and Racial Subjects in the Boyle Heightsof Community Memory and Racial Subjects in the Boyle Heights

  19. Standards for message-passing in a distributed memory environment

    SciTech Connect (OSTI)

    Walker, D.W.

    1992-08-01

    This report presents a summary of the main ideas presented at the First CRPC Work-shop on Standards for Message Passing in a Distributed Memory Environment, held April 29-30, 1992, in Williamsburg, Virginia. This workshop attracted 68 attendees including representative from major hardware and software vendors, and was the first in a series of workshops sponsored by the Center for Research on Parallel Computation. The aim of this series of workshops is to develop and implement a standard for message passing on distributed memory concurrent computers, thereby making it easier to develop efficient, portable application codes for such machines. The report discusses the main issues raised in the CRPC workshop, and describes proposed desirable features of a message passing standard for distributed memory environments.

  20. Gravitational Waves and Their Memory in General Relativity

    E-Print Network [OSTI]

    Lydia Bieri; David Garfinkle; Shing-Tung Yau

    2015-05-20

    General relativity explains gravitational radiation from binary black hole or neutron star mergers, from core-collapse supernovae and even from the inflation period in cosmology. These waves exhibit a unique effect called memory or Christodoulou effect, which in a detector like LIGO or LISA shows as a permanent displacement of test masses and in radio telescopes like NANOGrav as a change in the frequency of pulsars' pulses. It was shown that electromagnetic fields and neutrino radiation enlarge the memory. Recently it has been understood that the two types of memory addressed in the literature as `linear' and `nonlinear' are in fact two different phenomena. The former is due to fields that do not and the latter is due to fields that do reach null infinity.

  1. Method of preparing a two-way shape memory alloy

    DOE Patents [OSTI]

    Johnson, Alfred D. (5383 Bancroft Ave., Oakland, CA 94601)

    1984-01-01

    A two-way shape memory alloy, a method of training a shape memory alloy, and a heat engine employing the two-way shape memory alloy to do external work during both heating and cooling phases. The alloy is heated under a first training stress to a temperature which is above the upper operating temperature of the alloy, then cooled to a cold temperature below the zero-force transition temperature of the alloy, then deformed while applying a second training stress which is greater in magnitude than the stress at which the alloy is to be operated, then heated back to the hot temperature, changing from the second training stress back to the first training stress.

  2. Method of preparing a two-way shape memory alloy

    DOE Patents [OSTI]

    Johnson, A.D.

    1984-03-06

    A two-way shape memory alloy, a method of training a shape memory alloy, and a heat engine employing the two-way shape memory alloy to do external work during both heating and cooling phases are disclosed. The alloy is heated under a first training stress to a temperature which is above the upper operating temperature of the alloy, then cooled to a cold temperature below the zero-force transition temperature of the alloy, then deformed while applying a second training stress which is greater in magnitude than the stress at which the alloy is to be operated, then heated back to the hot temperature, changing from the second training stress back to the first training stress. 8 figs.

  3. Gravitational Waves and Their Memory in General Relativity

    E-Print Network [OSTI]

    Bieri, Lydia; Yau, Shing-Tung

    2015-01-01

    General relativity explains gravitational radiation from binary black hole or neutron star mergers, from core-collapse supernovae and even from the inflation period in cosmology. These waves exhibit a unique effect called memory or Christodoulou effect, which in a detector like LIGO or LISA shows as a permanent displacement of test masses and in radio telescopes like NANOGrav as a change in the frequency of pulsars' pulses. It was shown that electromagnetic fields and neutrino radiation enlarge the memory. Recently it has been understood that the two types of memory addressed in the literature as `linear' and `nonlinear' are in fact two different phenomena. The former is due to fields that do not and the latter is due to fields that do reach null infinity.

  4. Dynamic Modeling and Analysis for Design of Memristive and Static Random Access Memories 

    E-Print Network [OSTI]

    Ho, Yenpo

    2014-08-27

    . By starting from basic memristor device equations, this work aims to develop a comprehensive set of properties and design equations for memristor based memory. The introduced schemes are specifically targeting key device properties relevant to memory...

  5. Hippocampal function is not required for the precision of remote place memory

    E-Print Network [OSTI]

    Kitamura, Takashi

    Background: During permanent memory formation, recall of acquired place memories initially depends on the hippocampus and eventually become hippocampus-independent with time. It has been suggested that the quality of ...

  6. Shape memory and superelasticity in polycrystalline Cu-Al-Ni microwires

    E-Print Network [OSTI]

    Chen, Ying

    We report a strategy to significantly improve the ductility and achieve large superelastic and shape memory strains in polycrystalline Cu–Al–Ni shape memory alloys that are normally brittle. We use a liquid-phase (Taylor) ...

  7. Understanding the Impact of Emerging Non-Volatile Memories on High-Performance,

    E-Print Network [OSTI]

    Gupta, Rajesh

    practical solution, but it is expensive and energy-intensive. Non-volatile, solid-state storage technologies to advanced phase-change memories attached to a DDR3 memory bus. We evaluate the impact of these technologies

  8. Elizabeth Harvey Memorial Sustainable Development Student Internship Fall 2012-Winter 2013

    E-Print Network [OSTI]

    ................................................................................................................................... 4 4.1 Sustainable Mobility WeekElizabeth Harvey Memorial Sustainable Development Student Internship Fall 2012- Winter 2013 By: Theresa Comeau #12;Comeau 1 Elizabeth Harvey Memorial Sustainable Development Student Internship Fall 2012

  9. Event-related potential explorations of dual processes in recognition memory

    E-Print Network [OSTI]

    Curran, Tim

    Chapter 18 Event-related potential explorations of dual processes in recognition memory Tim Curran occurring events (e.g. stimulus onset in most ERP recognition memory experiments), ERPs reflect Curran, T

  10. Old Army Fight: The Intersection of War Memorials and Veterans at Texas A&M University 

    E-Print Network [OSTI]

    Hardi, Betsy Ann

    2015-04-24

    As Operation Enduring Freedom and Operation Iraqi Freedom draw to a close, Americans are curious to learn more about soldier experiences during wartime. War memorials document public war memories and how the masses relate ...

  11. Circuit design for embedded memory in low-power integrated circuits

    E-Print Network [OSTI]

    Qazi, Masood

    2012-01-01

    This thesis explores the challenges for integrating embedded static random access memory (SRAM) and non-volatile memory-based on ferroelectric capacitor technology-into lowpower integrated circuits. First considered is the ...

  12. 21F.013 Out of Ground Zero: Catastrophe and Memory, Fall 2002

    E-Print Network [OSTI]

    Scribner, Charity

    Subject offers a cross-cultural and trans-historical perspective on the problems of catastrophe and the process of memorializing. It asks what media and various art forms can offer to the project of collective memory. It ...

  13. Cite this: RSC Advances, 2013, 3, Water-triggered shape memory of multiblock

    E-Print Network [OSTI]

    Mather, Patrick T.

    Cite this: RSC Advances, 2013, 3, 15783 Water-triggered shape memory of multiblock thermoplastic of a water-triggered shape memory polymer (SMP) family, PCL­PEG based thermoplastic polyurethanes (TPUs

  14. Thermomechanical behavior at the nanoscale and size effects in shape memory alloys

    E-Print Network [OSTI]

    San Juan, Jose

    Shape memory alloys (SMA) undergo reversible martensitic transformation in response to changes in temperature or applied stress, resulting in the properties of superelasticity and shape memory. At present, there is high ...

  15. Computational Thermodynamics of CoNiGa High Temperature Shape Memory Alloys 

    E-Print Network [OSTI]

    Chari, Arpita

    2012-10-19

    Shape Memory Alloys (SMAs) are advanced materials with interesting properties such as pseudoelasticity (PE) and the shape memory effect (SME). Recently, the CoNiGa system has emerged as the basis for very promising High ...

  16. COMMENTS ON ""EFFICIENCY OF THE SOLID-STATE ENGINE MADE WITH NITINOL MEMORY MATERIAL""

    E-Print Network [OSTI]

    Mohamed, H.A

    2013-01-01

    Solid- State Engine Made with Nitinol Memory Material" H. A.Solid-State Engine Made'with Nitinol Memory Material" H. A.made with a Ni-Ti alloy (Nitinol) has been criticized with

  17. Offline Memory Reprocessing: Involvement of the Brain's Default Network in Spontaneous Thought Processes

    E-Print Network [OSTI]

    Jiang,Tianzi

    Offline Memory Reprocessing: Involvement of the Brain's Default Network in Spontaneous Thought active during the task-free state. Interestingly, we found that offline reprocessing of previously integration and functional separation among its component regions to execute offline memory reprocessing

  18. Introduction Explanation, inference, testimony, and truth: essays dedicated to the memory

    E-Print Network [OSTI]

    Chakravartty, Anjan

    Introduction Explanation, inference, testimony, and truth: essays dedicated to the memory of Peter of Studies in History and Philosophy of Science is dedicated to the memory of a long-serving and most

  19. Workload decomposition strategies for shared memory parallel systems with OpenMP

    E-Print Network [OSTI]

    Vlad, Gregorio

    distributed memory systems), and OpenMP [20] (for shared mem- ory systems), expecially when the issue

  20. A prototype functional language implementation for hierarchical- memory architectures

    SciTech Connect (OSTI)

    Wolski, R.; Feo, J.; Cann, D.

    1992-01-14

    Programming languages are the most important tool at a programmers' disposal. All other tools correct, visualize, or evaluate the product crafted by this tool. The advent of multiprocessor computer systems has greatly complicated the programmer's task an increased his need for high-level languages capable of automatically taming these architectures. In this paper, we describe a prototype implementation of Sisal for multiprocessor, hierarchical-memory systems. The implementation includes explicit compiler and runtime control that effectively exploits the different levels of memory and manages interprocess communications (IPC). We give preliminary performance results for this system on the BBN TC2000.

  1. Biomedical Applications of Thermally Activated Shape Memory Polymers

    SciTech Connect (OSTI)

    Small IV, W; Singhal, P; Wilson, T S; Maitland, D J

    2009-04-10

    Shape memory polymers (SMPs) are smart materials that can remember a primary shape and can return to this primary shape from a deformed secondary shape when given an appropriate stimulus. This property allows them to be delivered in a compact form via minimally invasive surgeries in humans, and deployed to achieve complex final shapes. Here we review the various biomedical applications of SMPs and the challenges they face with respect to actuation and biocompatibility. While shape memory behavior has been demonstrated with heat, light and chemical environment, here we focus our discussion on thermally stimulated SMPs.

  2. Microthermodynamics analysis of the shape memory effect in composite materials

    SciTech Connect (OSTI)

    Boyd, J.G.; Lagoudas, D.C. [Texas A and M Univ., College Station, TX (United States)

    1994-12-31

    The shape memory effect and pseudoelasticity due to phase transformation in shape memory alloy (SMA) composites is modeled using a two part procedure. First, phenomenological constitutive equations are proposed for the monolithic polycrystalline SMA material. The equations are of the generalized standard material type, in which the response is given by a convex free energy function and a dissipation potential. Second, a micromechanics analysis of a SMA composite material is performed to derive its free energy, transformation strain rate, and Clausius-Clapeyron equation. Specific results are given for a Nitinol SMA fiber/elastomer matrix composite.

  3. The Weekend Ozone Effect - The Weekly Ambient Emissions Control...

    Energy Savers [EERE]

    Douglas R. Lawson National Renewable Energy Laboratory douglawson@nrel.gov 9 th Diesel Engine Emissions Reduction Conference Newport, RI August 27, 2003 Acknowledgments...

  4. Electro-mechanical actuator with muscle memory Alexandre Khaldi, James A. Elliott and Stoyan K. Smoukov*

    E-Print Network [OSTI]

    Elliott, James

    Electro-mechanical actuator with muscle memory Alexandre Khaldi, James A. Elliott and Stoyan K. Smoukov* Electro-mechanical memory (EMM) is a type of actuator material that incorporates memory off by uniaxial mechanical programming. The shape transformations are reversible, and states can

  5. AN OCM BASED SHARED MEMORY CONTROLLER FOR VIRTEX 4 Bas Breijer, Filipa Duarte, and Stephan Wong

    E-Print Network [OSTI]

    but merely on the delay of the connected DDR memory. Results indicate that, using the shared instruction. In this paper, we present an off-chip DDR memory con- troller connected to the PPC using the On-Chip Memory (OCM (PLB) DDR controller, a system based on the shared OCM DDR controller presented, introduces

  6. Evaluating STT-RAM as an Energy-Efficient Main Memory Alternative

    E-Print Network [OSTI]

    1 Evaluating STT-RAM as an Energy-Efficient Main Memory Alternative Emre K¨ult¨ursay, Mahmut replace DRAM in main memory. Our goal is to make STT-RAM performance comparable to DRAM while providing write and row buffer write bypass, we show that STT-RAM main memory performance and energy can

  7. Recovering from Main-Memory Lapses H.V. Jagadish Avi Silberschatz S. Sudarshan

    E-Print Network [OSTI]

    Sudarshan, S.

    Recovering from Main-Memory Lapses H.V. Jagadish Avi Silberschatz S. Sudarshan AT&T Bell Labs. 600 a system crash has occurred. Recovery re- lated overhead is particularly troublesome in a main- memory we present a recovery technique for main-memory databases, whose bene ts are as follows. First, disk

  8. Reducing the Main Memory Consumptions of FPmax* and FPclose Gosta Grahne and Jianfei Zhu

    E-Print Network [OSTI]

    Grahne, Gösta "Gus"

    Reducing the Main Memory Consumptions of FPmax* and FPclose G¨osta Grahne and Jianfei Zhu Concordia describe two approaches for improving the main memory consumptions of FPmax* and FPclose. Experimental results show that the two ap- proaches successfully reduce the main memory require- ments of the two

  9. Behavioral/Systems/Cognitive A Shared Resource between Declarative Memory and Motor

    E-Print Network [OSTI]

    Shadmehr, Reza

    Behavioral/Systems/Cognitive A Shared Resource between Declarative Memory and Motor Memory Aysha, Baltimore, Maryland 21205 The neural systems that support motor adaptation in humans are thought be contrasted to a slow adaptive process that also supports motor memory, but learns gradually and shows

  10. Modeling Power Consumption of NAND Flash Memories using FlashPower

    E-Print Network [OSTI]

    Gurumurthi, Sudhanva

    1 Modeling Power Consumption of NAND Flash Memories using FlashPower Vidyabhushan Mohan, Trevor of consumer electronics products, such as cell-phones and music players, use flash memory for storage space requires detailed insights into the power characteristics of flash memory. In this paper, we

  11. Optimizing Kernel Block Memory Operations Michael Calhoun, Scott Rixner, Alan L. Cox

    E-Print Network [OSTI]

    Optimizing Kernel Block Memory Operations Michael Calhoun, Scott Rixner, Alan L. Cox Rice University Houston, TX 77005 {calhoun,rixner,alc}@rice.edu Abstract-- This paper investigates the performance of block memory operations in the operating system, including memory copies, page zeroing, interprocess

  12. Thermal Memory: A Storage of Phononic Information Lei Wang1,2

    E-Print Network [OSTI]

    Li, Baowen

    Thermal Memory: A Storage of Phononic Information Lei Wang1,2 and Baowen Li2,3,* 1 Department element for a computer in addition to logic gates. In this Letter we report a model of thermal memory. We demonstrate via numerical simulation that thermal (phononic) information stored in the memory can be retained

  13. Acquisition and analysis of volatile memory from android devices Joe Sylve a

    E-Print Network [OSTI]

    Richard III, Golden G.

    Acquisition and analysis of volatile memory from android devices Joe Sylve a , Andrew Case b 24 October 2011 Keywords: Android Memory forensics Memory analysis Linux Mobile device forensics a b s t r a c t The Android operating system for mobile phones, which is still relatively new, is rapidly

  14. A Virtual Memory System for Real-Time Visualization of Multi-Resolution 2D Objects

    E-Print Network [OSTI]

    de Figueiredo, Luiz Henrique

    Management System · Page Loading Rules ­ Rule 1: ­ Rule 2: ­ Rule 3: Level 0 Level 1 Rule 1 Level 1 Level 0 Rule 2 Load Texture Load Texture Level 0 Level 1 Level 2 Rule 3 Memory Management System · Page Fault Terrain Data A Solution · Memory management system ­ Virtual memory model. ­ On-demand paging mechanism

  15. An experimental study of the superelastic effect in a shape-memory Nitinol alloy

    E-Print Network [OSTI]

    Ritchie, Robert

    An experimental study of the superelastic effect in a shape-memory Nitinol alloy under biaxial (thickness/radius ratio of 1:10) of the polycrystalline superelastic/shape-memory alloy Nitinol using variousTi; Nitinol; Constitutive behavior; Multiaxial loading 1. Introduction Shape-memory alloys exhibit strongly

  16. Planning in Models that Combine Memory with Predictive Representations of Michael R. James and Satinder Singh

    E-Print Network [OSTI]

    Baveja, Satinder Singh

    and Satinder Singh Computer Science and Engineering University of Michigan {mrjames, baveja}@umich.edu Abstract-iteration approach. This repre- sentation, called memory-PSRs or mPSRs (James, Singh, & Wolfe, 2005), builds as their representation of state (Littman, Sutton, & Singh, 2001). Memory-PSRs combine memory of past ob- servations

  17. Lyra: Password-Based Key Derivation with Tunable Memory and Processing Costs

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Lyra: Password-Based Key Derivation with Tunable Memory and Processing Costs Leonardo C. Almeida memory and processing costs according to the desired level of security against brute force pass- word that if we fix Lyra's total processing time t in a legitimate platform, the cost of a memory-free attack

  18. An Investigation of Episodic Memory for Item and Associative Information in Aging 

    E-Print Network [OSTI]

    Thiede, Emily

    2013-07-02

    This study aimed to explore to what extent the memory difficulties in older adults are a result of problems with memory control and the role played by associative memory in age-related changes. This project explored participants’ ability to encode...

  19. John Day Fish Passage and Screening; 2003 Annual Report.

    SciTech Connect (OSTI)

    Allen, Steve

    2004-02-01

    The primary goal of the Oregon Screens Project was to implement 20 replacement screens projects in the John Day sub-basin and any projects identified in the Umatilla and Walla Walla sub-basins. A secondary goal is to complete a passage project, if one is identified, in any of the above sub-basins. Mid-Columbia ESU listed steelhead and USF&W listed bull trout inhabit these sub-basins and are present at most locations, along with a variety of resident fish species. We also provide assistance to our Enterprise Screen Shop, in the Grande Ronde/Imnaha sub-basins, if needed. All projects were designed and implemented under current National Marine Fisheries Service screening and passage criteria.

  20. The Impact of Memory Subsystem Resource Sharing on Datacenter Applications

    E-Print Network [OSTI]

    Cortes, Corinna

    The Impact of Memory Subsystem Resource Sharing on Datacenter Applications Lingjia Tang University on five Google datacenter applications: a web search engine, bigtable, content analyzer, image stitching across the PARSEC benchmark suite, we find that across these datacenter ap- plications, there is both