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Sample records for making memorial day

  1. Making Memorial Day Plans? Be Sure They're Efficient

    Broader source: Energy.gov [DOE]

    Useful tips from Energy Savers - from cooking, to entertaining, to driving - how to stay energy efficient this Memorial Day weekend.

  2. Making Memorial Day Plans? Be Sure They're Efficient

    Broader source: Energy.gov [DOE]

    However you plan to honor our fallen heroes this year, make it meaningful, fun, and energy-efficient.

  3. 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.

  4. Saving Energy This Memorial Day | Department of Energy

    Energy Savers [EERE]

    This Memorial Day Saving Energy This Memorial Day May 19, 2014 - 4:07pm Addthis Be energy ... What does this mean for me? There are plenty of ways to save energy while having fun ...

  5. Memorial Day Message | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Memorial Day Message Friday, May 22, 2015 - 10:57am NNSA Blog Every year on Memorial Day, we honor the memory of those who died while defending our great Nation. We owe them, as well as their families and loved ones, more than we can ever repay for the sacrifices they have made on our behalf. At 3 p.m. on Monday, wherever you may happen to be, please stop and pause for one minute to remember those service members who answered the call to safeguard our interests around the world and to protect

  6. Resolving to Make Earth Day Last All Year

    Broader source: Energy.gov [DOE]

    With these resources, you'll be able to get your Earth Day energy campaign up and running in no time.

  7. Method for making field-structured memory materials

    DOE Patents [OSTI]

    Martin, James E.; Anderson, Robert A.; Tigges, Chris P.

    2002-01-01

    A method of forming a dual-level memory material using field structured materials. The field structured materials are formed from a dispersion of ferromagnetic particles in a polymerizable liquid medium, such as a urethane acrylate-based photopolymer, which are applied as a film to a support and then exposed in selected portions of the film to an applied magnetic or electric field. The field can be applied either uniaxially or biaxially at field strengths up to 150 G or higher to form the field structured materials. After polymerizing the field-structure materials, a magnetic field can be applied to selected portions of the polymerized field-structured material to yield a dual-level memory material on the support, wherein the dual-level memory material supports read-and-write binary data memory and write once, read many memory.

  8. HOLOCAUST REMEMBRANCE DAY

    Broader source: Energy.gov [DOE]

    The United States Congress established the Days of Remembrance as our nation’s annual commemoration of the Holocaust and created the United States Holocaust Memorial Museum as a permanent living memorial to the victims.

  9. Genepool Memory Heatmaps

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

    Genepool Memory Heatmaps Heatmap of Memory and Slots Requested vs Time Waited (in hours) | Queue: All | Last 7 Days Memory Requested Slots <5GB 5-10GB 10-20GB 20-30GB 30-40GB...

  10. Holocaust Days of Remembrance

    Broader source: Energy.gov [DOE]

    The United States Congress established the Days of Remembrance as our nation’s annual commemoration of the Holocaust and created the United States Holocaust Memorial Museum as a permanent living...

  11. Memory Considerations

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

    Memory Considerations Memory Considerations Memory Usage Considerations on Franklin Each Franklin compute node has 8 GB (8192 MB) of physical memory, but, not all that memory is...

  12. Memory Considerations

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

    Memory Considerations Memory Considerations Memory Usage Considerations on Hopper Most Hopper compute nodes have 32 GB of physical memory, but, not all that memory is available to...

  13. labor day

    National Nuclear Security Administration (NNSA)

    0%2A en Labor Day Weekend 2015 http:nnsa.energy.govbloglabor-day-weekend-2015

    Labor Day is dedicated to the achievements of American workers and the contributions they made...

  14. Memory Considerations

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

    Memory Considerations Memory Considerations Memory Usage Considerations on Edison Edison compute nodes have 64 GB of physical memory (2.67GB per core), but not all the memory is available to user programs. Compute Node Linux (the kernel), the Lustre file system software, and message passing library buffers all consume memory, as does loading the executable into the memory. Thus the precise memory available to an application varies. Approximately 61 GB of memory can be allocated from within an

  15. Memory Considerations

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

    Memory Considerations Memory Considerations Memory Usage Considerations on Franklin Each Franklin compute node has 8 GB (8192 MB) of physical memory, but, not all that memory is available to user programs. Compute Node Linux (the kernel), the Lustre file system software, and message passing library buffers all consume memory, as does loading the executable into memory. Thus the precise memory available to an application varies, approximately 7566 MB (7.38 GB) of memory can be allocated from

  16. Memory Considerations

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

    Memory Considerations Memory Considerations Memory Usage Considerations on Hopper Most Hopper compute nodes have 32 GB of physical memory, but, not all that memory is available to user programs. Compute Node Linux (the kernel), the Lustre file system software, and message passing library buffers all consume memory, as does loading the executable into memory. Thus the precise memory available to an application varies. Approximately 31 GB of memory can be allocated from within an MPI program using

  17. Data Day

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

    Day Data Day NERSC is hosting a series of data-centric events, called Data Day. Data Day 2016 August 22nd - 23rd, 2016 Wang Hall (LBNL Building 59) and Building 50 AuditoriumLawrence Berkeley National Laboratory This summer, NERSC will host a brand new, data-centric event, Data Day. The main event will take place on August 22, followed by a half-day hackathon on August 23. The goal: to bring together researchers who use, or are interested in using, NERSC systems for data-intensive work. On

  18. Pi Day

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

    digits of in decimal form. Some people are campaigning to replace Pi Day with Tau Day, June 28. Can you figure out why? Pi is the ratio of the circumference of a circle...

  19. Mechanical memory

    DOE Patents [OSTI]

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

    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.

  20. Mechanical memory

    DOE Patents [OSTI]

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

    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.

  1. Earth Day | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Day

  2. Lorraine Day

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

    Lorraine Day, Ph.D. Title: Safety Officer Adjunct Professor in Nuclear Science Center Office Tel. : (225) 578-4616 Pager: 952-5892...

  3. Lorraine Day

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

    Lorraine Day, Ph.D. Title: Safety Officer (Safety Program Administrator) Adjunct Professor in Nuclear Science Center Office Tel. : (225) 578-4616...

  4. 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.

  5. 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.

  6. Memory Considerations

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

    Memory Considerations Memory Considerations Overview Carver login nodes each have 48GB of ... Furthermore, since Carver nodes have no disk, the "root" file system (including tmp) is ...

  7. Memory Considerations

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

    Memory Considerations Memory Considerations Overview Carver login nodes each have 48GB of physical memory. Most compute nodes have 24GB; however, 80 compute nodes have 48GB. Not all of this memory is available to user processes. Some memory is reserved for the Linux kernel. Furthermore, since Carver nodes have no disk, the "root" file system (including /tmp) is kept in memory ("ramdisk"). The kernel and root file system combined occupy about 4GB of memory. Therefore users

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

    DOE Patents [OSTI]

    Bellofatto, Ralph E.; Gara, Alan G.; Giampapa, Mark E.; Ohmacht, Martin

    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.

  9. Earth Day 2016

    Broader source: Energy.gov [DOE]

    Earth Day 2016 event details and links. Earth Day video montage and Earth Day Nationals video link. Earth Day photo contest.

  10. Earth Day, Every Day | Department of Energy

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

    Week festivities at our headquarters here in Washington, D.C. throughout this week. This year's theme is "Earth Day, Every Day Changing Behavior to Reduce DOE's Carbon Footprint." ...

  11. How Are You Celebrating Earth Day This Year? | Department of...

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

    Day This Year? How Are You Celebrating Earth Day This Year? April 21, 2011 - 7:30am Addthis Tomorrow is Earth Day We've already written about how you can resolve to make Earth Day ...

  12. Earth Day: Leading by Example

    Broader source: Energy.gov [DOE]

    We’re not just interested in talking the talk at the Energy Department, it’s important to us to walk the walk. To do that, we’re working every day across the country to make our operations more sustainable and efficient. Take these employees, for example.

  13. Making a Difference

    Broader source: Energy.gov [DOE]

    EERE's work makes a difference in the lives of America's people. By lowering energy costs and supporting new ways to generate electricity, EERE is bringing a better energy future closer every day.

  14. Smithsonian's Museum Day September

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

    Day is a day when museums and cultural institutions across the nation open their doors free of charge to Smithsonian magazine subscribers and Smithsonian.com visitors. A...

  15. 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.

  16. Data Day 2016

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

    Day » Data Day 2016 Data Day 2016 August 22nd - 23rd, 2016 Wang Hall (LBNL Building 59) and Building 50 Auditorium Lawrence Berkeley National Laboratory This summer, NERSC will host a brand new, data-centric event, Data Day. The main event will take place on August 22, followed by a half-day hackathon on August 23. The goal: to bring together researchers who use, or are interested in using, NERSC systems for data-intensive work. On August 22, a full day of talks and tutorials will get you up

  17. Genepool Memory Heatmaps

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

    Genepool Memory Heatmaps Heatmap of Memory and Slots Requested vs Time Waited (in hours) | Queue: All | Last 7 Days Memory Requested Slots <5GB 5-10GB 10-20GB 20-30GB 30-40GB 40-50GB 50-100GB 100-150GB 150-200GB 200-256GB 256-512GB 512+GB Job Count Longest Wait 1 2.26 (2693) 10.5 (201167) 3.2 (11650) 0 1.75 (282) 1.49 (1627) 0.03 (1) 0 0 0 0 0 217420 538.96 2 0.26 (103) 1.02 (2817) 0 0 0 0 0 0 0 0 0 0 2920 9.1 4 1.55 (198) 1.48 (104) 0.34 (8) 0 0 0 1.86 (3) 0 0 0 0 0 313 20.48 6 0.01 (1) 0.09

  18. DOE Catalyst Demo Day

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy is organizing Catalyst Demo Day at the Franklin Institute in Philadelphia to showcase the next big startups in building energy efficiency and solar energy. Demo Day...

  19. Postdoc Research Day

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

    Research Day Postdoc Research Day Point your career towards Los Alamos Lab: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality...

  20. Postdoc Research Day

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

    Research Day Postdoc Research Day Point your career towards Los Alamos Lab: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. Contact Postdoc Program Office Email Postdoc Research Day 2016 At Postdoc Research Day 2016, 70 postdocs showcased their research. The Judging Panel included Dr. Thomas Bowles, former Chief Scientist and Chief Science Officer Los Alamos National Laboratory; Dr. Kim Budil, the Vice

  1. 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.

  2. Smithsonian's Museum Day September

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

    5 September 21, 2010 LOS ALAMOS, New Mexico, September 21, 2010-Los Alamos National Laboratory's Bradbury Science Museum is participating for the sixth year in the Smithsonian's Museum Day on Saturday, September 25. Sponsored by Smithsonian Media, Museum Day is a day when participating museums and cultural institutions across the nation open their doors free of charge to anyone presenting a Smithsonian Museum Day ticket. "The Bradbury Science Museum already has a free-admission policy, but

  3. NERSC Veteran Kirby Fong Shares Fascinating Memories from the Center's

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

    Early Days veteran Kirby Fong shares fascinating memories from the center's early days NERSC Veteran Kirby Fong Shares Fascinating Memories from the Center's Early Days April 16, 2014 by Francesca Verdier Kirby Fong arrived at the Controlled Thermonuclear Research Computer Center, as NERSC was initially named, in June 1976. His job was to provide mathematical library software to users and to support them in finding and using it. In those days scientific programming was in Fortran, and scalar

  4. NanoDays

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

    NanoDays NanoDays WHEN: Apr 03, 2015 10:00 AM - Apr 12, 2015 5:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Jessica Privette 505 667-0375 CATEGORY: Bradbury Science INTERNAL: Calendar Login NanoDays - April 3-12, 2015 Event Description NanoDays is a nationwide festival of educational programs about nanoscale science and engineering and its potential impact on the future. The Bradbury Science Museum celebrates NanoDays during Spring Break week, April

  5. Big Bang Day: The Making of CERN (Episode 1)

    ScienceCinema (OSTI)

    None

    2011-04-25

    A two-part history of the CERN project. Quentin Cooper explores the fifty-year history of CERN, the European particle physics laboratory in Switzerland. The institution was created to bring scientists together after WW2 .......

  6. Big Bang Day: The Making of CERN (Episode 2)

    ScienceCinema (OSTI)

    None

    2011-04-25

    A two-part history of the CERN project. Quentin Cooper explores the fifty-year history of CERN, the European particle physics laboratory in Switzerland.

  7. Big Bang Day: The Making of CERN (Episode 1)

    SciTech Connect (OSTI)

    2009-10-06

    A two-part history of the CERN project. Quentin Cooper explores the fifty-year history of CERN, the European particle physics laboratory in Switzerland. The institution was created to bring scientists together after WW2 .......

  8. 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.

  9. NanoDays

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

    NanoDays NanoDays WHEN: Mar 24, 2016 10:00 AM - Apr 03, 2016 5:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description NanoDays is a national festival of educational programs about nanoscale science and engineering and it's potential impact on the future. The Bradbury Science Museum will celebrate NanoDays over local spring break, March 24 - April 3, 2016. At the

  10. 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.

  11. National Day of Remembrance

    SciTech Connect (OSTI)

    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.

  12. 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...

  13. Happy Earth Day 2011!

    Broader source: Energy.gov [DOE]

    Check out these resources from the Department of Energy to help you celebrate, get in the Earth Day spirit, and take action.

  14. 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.

  15. 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.

  16. Earth Day 2016

    Broader source: Energy.gov [DOE]

    April 22, 2016 is the forty-sixth anniversary of the founding of Earth Day which marked the beginning of the modern environmental movement. The Office of Environment, Health, Safety and Security (AU) is leading DOE’s coordinated Earth Day celebrations at the Forrestal DOE Headquarters Building in Washington, D.C.

  17. Bandwidth Historical Peak Days

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

    Bandwidth Historical Peak Days Bandwidth Historical Peak Days These plots show yearly peak days from 2000 to the present. BE CAREFUL because the graphs are autoscaling - check the scales on each axis before you compare graphs. Note that the graph for current year shows the data for the year-to-date peak. Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer Rate vs. Size Transfer

  18. EERE INDUSTRY DAY

    Office of Energy Efficiency and Renewable Energy (EERE)

    On September 23-24, 2015 the inaugural EERE Industry Day was held at Oak Ridge National Laboratory to foster relationships and encourage dialog among researchers, industry representatives, and U.S. Department of Energy representatives.

  19. IT Job Shadow Day

    Broader source: Energy.gov [DOE]

    IT Job Shadow Day aims to educate and engage high school students in a variety of information technology careers within the federal government. Participating students will shadow federal technology professionals at federal workplaces.

  20. National Bioenergy Day 2014

    Broader source: Energy.gov [DOE]

    Bioenergy, the use of agricultural waste and forestry byproducts to generate heat and energy, will be celebrated during the second annual National Bioenergy Day on October 22, 2014. This is an...

  1. Data Privacy Day

    Broader source: Energy.gov [DOE]

    Respecting Privacy, Safeguarding Data and Enabling Trust is the theme for Data Privacy Day (DPD), an international effort held annually on January 28 to create awareness about the importance of privacy and protecting personal information.

  2. 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).

  3. America Makes

    Broader source: Energy.gov [DOE]

    America Makes advances additive manufacturing technology and products, and serves as a nationally recognized additive manufacturing center of innovation excellence, working to transform the U.S. manufacturing sector and yield significant advancements throughout industry. America Makes was formerly called the National Additive Manufacturing Innovation Institute (NAMII).

  4. Lab celebrates Earth Day

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

    Lab celebrates Earth Day Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Lab celebrates Earth Day Multiple activities focus on environmental protection. May 1, 2013 A team from Industrial Hygiene and Safety during the Great Garbage Grab A team from Industrial Hygiene and Safety during the Great Garbage Grab. Contact Editor Linda Anderman Email Community Programs Office Kurt Steinhaus

  5. Tape Mounts Last 30 Days

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

    Tape Mounts Last 30 Days Tape Mounts Last 30 Days Daily Tape Mounts

  6. Making History

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

    YGG 05-0181 Making History It's hard to imagine . . . . . . an entire city existing in secret. . . . 60,000 acres set aside for one, top-secret purpose. . . . a discovery so huge...

  7. Pi Day on Monday

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

    Pi Day on Monday Pi Day on Monday WHEN: Mar 14, 2016 1:00 PM - 5:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description Come "around" for this once-time-a-year event. Stop by on Monday, March 14 (or 3.14 in geek-speak) during our regular hours from 1 to 5 p.m. to learn fascinating and fun facts about circles-that shape you see everyday but don't notice. In

  8. Day/Time

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

    Dawn Levy About Us Dawn Levy - Oak Ridge National Laboratory Dawn Levy is a science writer at Oak Ridge National Laboratory, one of the Department of Energy's 17 National Laboratories. She covers physics, chemistry and materials science. Most Recent This New Plastic Is 50% Renewable April 18

    Day 1 at 2014 ARPA-E Innovation Summit Day 1 at 2014 ARPA-E Innovation Summit February 24, 2014 - 6:52pm Addthis Through its PETRO program, ARPA-E is working to develop non-food crops that directly

  9. NUG 2013 Business Day

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

    » Business Day NUG 2013 Business Day NUG Business Meeting Agenda Tuesday, February 12, 2013 NERSC Oakland Scientific Facility 8:30 - Working Breakfast: Welcome and Introductions -- Stephane Ethier 9:00 - NERSC Accomplishments and Plans -- Francesca Verdier 9:30 - Department of Energy Update -- Dave Goodwin 9:45 - NERSC's New Building Update -- Brent Draney 10:00 - Edison Update -- Richard Gerber, Tina DeClerck, Zhengji Zhao 10:30 - Break 10:45 - The NERSC 8 Procurement -- Katie Antypas 11:15 -

  10. National Bioenergy Day 2015

    Broader source: Energy.gov [DOE]

    Bioenergy, the use of agricultural waste and forestry byproducts to generate heat and energy, will be celebrated during the third annual National Bioenergy Day on October 22, 2014. This is an opportunity to showcase bioenergy facilities and the bioenergy supply chain around the United States. The Bioenergy Technologies Office (BETO) will celebrate National Bioenergy Day with an educational display about the bioenergy supply chain and the bioeconomy in the lobby of the Energy Department’s Forrestal building in downtown Washington, D.C.

  11. Science and Technology Day

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

    Science and Technology Day Science and Technology Day February 24, 2015 Tuesday, Feb. 24 Berkeley Lab Building 50 Auditorium Attendance is open to anyone. Remote streaming is available at hosting.epresence.tv/lbl (Broadcast only) Time Title Speaker 8:15 Registration 8:55 Welcome Sudip Dosanjh, NERSC Director 9:00 The Year in Science at NERSC Richard Gerber, NERSC Senior Science Advisor 9:30 Science Keynote: Efficient modeling of laser-plasma accelerators using the ponderomotive-based code

  12. 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.

  13. Direct match data flow memory for data driven computing

    DOE Patents [OSTI]

    Davidson, George S.; Grafe, Victor Gerald

    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.

  14. Extra-Large Memory Nodes

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

    Extra-Large Memory Nodes Extra-Large Memory Nodes Extra-Large Memory Nodes Overview Carver has two "extra-large" memory nodes; each node has four 8-core Intel X7550 ("Nehalem EX")...

  15. Conditional load and store in a shared memory

    SciTech Connect (OSTI)

    Blumrich, Matthias A; Ohmacht, Martin

    2015-02-03

    A method, system and computer program product for implementing load-reserve and store-conditional instructions in a multi-processor computing system. The computing system includes a multitude of processor units and a shared memory cache, and each of the processor units has access to the memory cache. In one embodiment, the method comprises providing the memory cache with a series of reservation registers, and storing in these registers addresses reserved in the memory cache for the processor units as a result of issuing load-reserve requests. In this embodiment, when one of the processor units makes a request to store data in the memory cache using a store-conditional request, the reservation registers are checked to determine if an address in the memory cache is reserved for that processor unit. If an address in the memory cache is reserved for that processor, the data are stored at this address.

  16. 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.

  17. Measuring and Understanding Memory Bandwidth

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

    Measuring and Understanding Memory Bandwidth Measuring and Understanding Memory Bandwidth Measuring Bandwidth Usage Measuring memory bandwidth is a good way of understanding how well your application uses cache memory. Today's processors are constructed under the assumption that a small amount of (expensive) fast memory - called "cache" - is used more often than a larger amount of slower memory (DRAM). The extent to which this assumption applies to your code is referred to as memory

  18. Shape memory polymers

    DOE Patents [OSTI]

    Wilson, Thomas S.; Bearinger, Jane P.

    2015-06-09

    New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be formed into a permanent primary shape, re-formed into a stable secondary shape, and controllably actuated to recover the permanent primary shape. Polymers have optimal aliphatic network structures due to minimization of dangling chains by using monomers that are symmetrical and that have matching amine and hydroxyl groups providing polymers and polymer foams with clarity, tight (narrow temperature range) single transitions, and high shape recovery and recovery force that are especially useful for implanting in the human body.

  19. Myrmics Memory Allocator

    Energy Science and Technology Software Center (OSTI)

    2011-09-23

    MMA is a stand-alone memory management system for MPI clusters. It implements a shared Partitioned Global Address Space, where multiple MPI processes request objects from the allocator and the latter provides them with system-wide unique memory addresses for each object. It provides applications with an intuitive way of managing the memory system in a unified way, thus enabling easier writing of irregular application code.

  20. 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.

  1. Using on-package memory

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

    on-package memory Using on-package memory Introduction The NERSC-8 system will include a novel feature on its node architecture: 16 GB of high-bandwidth 3D stacked memory...

  2. Stacked for Success: Celebrating National Hydrogen and Fuel Cell Day |

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

    Department of Energy Stacked for Success: Celebrating National Hydrogen and Fuel Cell Day Stacked for Success: Celebrating National Hydrogen and Fuel Cell Day October 8, 2015 - 11:15am Addthis Stacked for Success: Celebrating National Hydrogen and Fuel Cell Day David Friedman David Friedman Assistant Secretary for Energy Efficiency and Renewable Energy (Acting) Do you know the atomic weight of hydrogen? It's 1.008, which makes today, October 8, a great day to celebrate National Hydrogen and

  3. DOE celebrates Earth Day | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) celebrates Earth Day Tuesday, April 22, 2014 - 4:01pm DOE today celebrated Earth Day with Community Day on the DOE Pavilion. More than 20 local green exhibitors, including various DOE departments, showcased their environmental programs. Here Fred Winter and Joyce Kim promote modernizing the grid through innovative technology. DOE celebrates Earth Day Related Topics community education environment Related News Pantex makes paper into compost Concern for the Environment

  4. Shape memory polymers (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    polymers Title: Shape memory polymers New shape memory polymer compositions, methods for ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 36 ...

  5. Computer memory management system

    DOE Patents [OSTI]

    Kirk, III, Whitson John

    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.

  6. Pi Day of the Century

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

    505 667-0375 CATEGORY: Bradbury INTERNAL: Calendar Login Pi Event Description A special day celebrating this once-in-a-century occasion. Pi Day is an annual celebration...

  7. Transfer Activity Last 8 Days

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

    Activity Last 8 Days Transfer Activity Last 8 Days These graphs show the transfer activity statistics for the past eight days with the most recent day shown first. BE CAREFUL because the graphs are autoscaling - check the scales on each axis before you compare graphs. Transfers started/in progress (Both Systems) Transfers started/in progress (Both Systems) Transfers started/in progress (Both Systems) Transfers started/in progress (Both Systems) Transfers started/in progress (Both Systems)

  8. Aggregate Transfers Last 8 Days

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

    Transfers Last 8 Days Aggregate Transfers Last 8 Days These plots show the aggregate bandwidth statistics for the past eight days with the most recent day shown first. BE CAREFUL because the graphs are autoscaling - check the scales on each axis before you compare graphs. BW (Both Systems) BW (Both Systems) BW (Both Systems) BW (Both Systems) BW (Both Systems) BW (Both Systems) BW (Both Systems) BW (Both Systems) Last edited: 2011-04-04 10:44:03

  9. Concurrent Transfers Last 8 Days

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

    Transfers Last 8 Days Concurrent Transfers Last 8 Days These plots show the concurrent transfers statistics for the past eight days with the most recent day shown first. BE CAREFUL because the graphs are autoscaling - check the scales on each axis before you compare graphs. Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Concurrency (Both Systems) Last

  10. 2013 National Nuclear Science Week Education Days

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

    National Nuclear Science Week Education Days Monday, October 21 - Friday, October 25, 2013 Ruth Patrick Science Education Center (RPSEC) - USC Aiken, SC Programs: Journey to the Center of the Atom ∎ Chemical Matters ∎ Probing the Periodic Table Teachers can make arrangements for class participation through http://rpsec.usca.edu Tuesday, October 22, 2013 Ruth Patrick Science Education Center (RPSEC) - USC Aiken, SC Webinar: Journey to the Center of the Atom (11:30 am) Register

  11. Introduction to 'Make'

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

    'Make' Introduction to 'Make' Introduction The UNIX make utility facilitates the creation and maintenance of executable programs from source code. make keeps track of the commands...

  12. The Unobtrusive Memory Allocator

    Energy Science and Technology Software Center (OSTI)

    2003-03-31

    This library implements a memory allocator/manager which ask its host program or library for memory refions to manage rather than requesting them from the operating system. This allocator supports multiple distinct heaps within a single executable, each of which may grow either upward or downward in memory. The GNU mmalloc library has been modified in such a way that its allocation algorithms have been preserved, but the manner in which it obtains regions to managemore » has been changed to request memory from the host program or library. Additional modifications allow the allocator to manage each heap as either upward or downward-growing. By allowing the hosting program or library to determine what memory is managed, this package allows a greater degree of control than other memory allocation/management libraries. Additional distinguishing features include the ability to manage multiple distinct heaps with in a single executable, each of which may grow either upward or downward in memory. The most common use of this library is in conjunction with the Berkeley Unified Parallel C (UPC) Runtime Library. This package is a modified version of the LGPL-licensed "mmalloc" allocator from release 5.2 of the "gdb" debugger's source code.« less

  13. Using on-package memory

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

    on-package memory Using on-package 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 slower off-package DDR memory. Compared to the on-node DDR4 memory, the high-bandwidth memory (HBM) has approximately 5x the bandwidth but has similar latency. This new feature has the potential to accelerate those applications which are particularly sensitive to memory bandwidth limits.

  14. Pi Day of the Century

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

    Pi Day of the Century Pi Day of the Century WHEN: Mar 14, 2015 11:00 AM - 1:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, New Mexico, USA CONTACT: Jessica Privette 505 667-0375 CATEGORY: Bradbury INTERNAL: Calendar Login Pi Event Description A special day celebrating this once-in-a-century occasion. Pi Day is an annual celebration commemorating the mathematical constant π, a never-ending, transcendental number representing the ratio of a circle's circumference to its

  15. 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...

  16. 2016 CSP Summit Day 1

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below are links to the agenda, presentations, and plenary sessions from the first day of the 2016 SunShot CSP Summit.

  17. ALS Holds Annual Safety Day

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

    ALS Holds Annual Safety Day ALS Holds Annual Safety Day Print by Scott Taylor, ALS Safety Manager Andrew Doran cleans equipment housing at Beamline 12.2.2. The ALS held its annual safety day on Monday, June 13 for all ALS and associated staff. The day started with an all-hands meeting, beginning with presentations by ALS Director Roger Falcone and LBNL Environmental Health and Safety Division Director (and former ALS Safety Manager) Jim Floyd. Both discussed the importance of the incorporation

  18. 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.

  19. Earth Day, Every Day | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    towards making facilities and infrastructure more sustainable and energy efficient. ... Learn more about the efforts throughout the NNSA enterprise to be more sustainable, the ...

  20. Property:DayQuantity | Open Energy Information

    Open Energy Info (EERE)

    are not known. Acceptable units (and their conversions) are: 1 day,Day,days,Days,DAY,DAYS,d,D 24 hour,hours,Hour,Hours,hr,hrs,HOUR,HOURS,HR,HRS 1440 minute,minutes,Minute,Minutes,m...

  1. Extra-Large Memory Nodes

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

    Extra-Large Memory Nodes Extra-Large Memory Nodes Extra-Large Memory Nodes Overview Carver has two "extra-large" memory nodes; each node has four 8-core Intel X7550 ("Nehalem EX") 2.0 GHz processors (32 cores total) and 1TB memory. These nodes are available through the queue "reg_xlmem". They can be used for interactive and batch jobs that require large amount of memory (16GB per core or more). reg_xlmem queue Please refer to the "Queues and Policies" page

  2. The Ocean Sampling Day Consortium

    SciTech Connect (OSTI)

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; Schnetzer, Julia; Kostadinov, Ivaylo; Lehmann, Katja; Fernandez-Guerra, Antonio; Jeanthon, Christian; Rahav, Eyal; Ullrich, Matthias; Wichels, Antje; Gerdts, Gunnar; Polymenakou, Paraskevi; Kotoulas, Giorgos; Siam, Rania; Abdallah, Rehab Z.; Sonnenschein, Eva C.; Cariou, Thierry; O’Gara, Fergal; Jackson, Stephen; Orlic, Sandi; Steinke, Michael; Busch, Julia; Duarte, Bernardo; Caçador, Isabel; Canning-Clode, João; Bobrova, Oleksandra; Marteinsson, Viggo; Reynisson, Eyjolfur; Loureiro, Clara Magalhães; Luna, Gian Marco; Quero, Grazia Marina; Löscher, Carolin R.; Kremp, Anke; DeLorenzo, Marie E.; Øvreås, Lise; Tolman, Jennifer; LaRoche, Julie; Penna, Antonella; Frischer, Marc; Davis, Timothy; Katherine, Barker; Meyer, Christopher P.; Ramos, Sandra; Magalhães, Catarina; Jude-Lemeilleur, Florence; Aguirre-Macedo, Ma Leopoldina; Wang, Shiao; Poulton, Nicole; Jones, Scott; Collin, Rachel; Fuhrman, Jed A.; Conan, Pascal; Alonso, Cecilia; Stambler, Noga; Goodwin, Kelly; Yakimov, Michael M.; Baltar, Federico; Bodrossy, Levente; Van De Kamp, Jodie; Frampton, Dion M. F.; Ostrowski, Martin; Van Ruth, Paul; Malthouse, Paul; Claus, Simon; Deneudt, Klaas; Mortelmans, Jonas; Pitois, Sophie; Wallom, David; Salter, Ian; Costa, Rodrigo; Schroeder, Declan C.; Kandil, Mahrous M.; Amaral, Valentina; Biancalana, Florencia; Santana, Rafael; Pedrotti, Maria Luiza; Yoshida, Takashi; Ogata, Hiroyuki; Ingleton, Tim; Munnik, Kate; Rodriguez-Ezpeleta, Naiara; Berteaux-Lecellier, Veronique; Wecker, Patricia; Cancio, Ibon; Vaulot, Daniel; Bienhold, Christina; Ghazal, Hassan; Chaouni, Bouchra; Essayeh, Soumya; Ettamimi, Sara; Zaid, El Houcine; Boukhatem, Noureddine; Bouali, Abderrahim; Chahboune, Rajaa; Barrijal, Said; Timinouni, Mohammed; El Otmani, Fatima; Bennani, Mohamed; Mea, Marianna; Todorova, Nadezhda; Karamfilov, Ventzislav; ten Hoopen, Petra; Cochrane, Guy; L’Haridon, Stephane; Bizsel, Kemal Can; Vezzi, Alessandro; Lauro, Federico M.; Martin, Patrick; Jensen, Rachelle M.; Hinks, Jamie; Gebbels, Susan; Rosselli, Riccardo; De Pascale, Fabio; Schiavon, Riccardo; dos Santos, Antonina; Villar, Emilie; Pesant, Stéphane; Cataletto, Bruno; Malfatti, Francesca; Edirisinghe, Ranjith; Silveira, Jorge A. Herrera; Barbier, Michele; Turk, Valentina; Tinta, Tinkara; Fuller, Wayne J.; Salihoglu, Ilkay; Serakinci, Nedime; Ergoren, Mahmut Cerkez; Bresnan, Eileen; Iriberri, Juan; Nyhus, Paul Anders Fronth; Bente, Edvardsen; Karlsen, Hans Erik; Golyshin, Peter N.; Gasol, Josep M.; Moncheva, Snejana; Dzhembekova, Nina; Johnson, Zackary; Sinigalliano, Christopher David; Gidley, Maribeth Louise; Zingone, Adriana; Danovaro, Roberto; Tsiamis, George; Clark, Melody S.; Costa, Ana Cristina; El Bour, Monia; Martins, Ana M.; Collins, R. Eric; Ducluzeau, Anne-Lise; Martinez, Jonathan; Costello, Mark J.; Amaral-Zettler, Linda A.; Gilbert, Jack A.; Davies, Neil; Field, Dawn; Glöckner, Frank Oliver

    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 their embedded functional traits.

  3. Optima Stakeholder Listening Day Agenda

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

    Agenda 16-17 June 2015 Maxwell Conference Room - Energy Systems Integration Facility National Renewable Energy Laboratory, Golden, Colorado Day 1 Half-day: 11:00 - 17:30 11:00 Arrival, lunch (available for purchase, pre-order required), and networking 12:00 Introduction 12:20 Overview of the Optima initiative 13:00 Listening Day goals 13:45 Break 14:15 Working Session 1: Scoping new horizons for fuels and vehicles 15:45 Break 16:15 Working Session 2: Fuel and vehicle interactions - Thrust 1

  4. EERE Days at Stanford University

    Broader source: Energy.gov [DOE]

    The Department of Energy hosts the Office of Energy Efficiency and Renewable Energy (EERE) Days at Stanford University to engage students and faculty on key energy issues aligned with EERE’s...

  5. Shape memory polymer medical device

    DOE Patents [OSTI]

    Maitland, Duncan; Benett, William J.; Bearinger, Jane P.; Wilson, Thomas S.; Small, IV, Ward; Schumann, Daniel L.; Jensen, Wayne A.; Ortega, Jason M.; Marion, III, John E.; Loge, Jeffrey M.

    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.

  6. 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

  7. Earth Day, Every Day: Sustainable Practices for Work and Home!

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy (DOE) is making tremendous progress toward sustainability goals outlined in Executive Order (E.O.) 13693: Planning for Federal Sustainability in the Next Decade. However, staff has the ability to contribute to workplace sustainability through everyday use of practices to reduce greenhouse gas emissions, prevent pollution, reduce waste, and increase electronic stewardship.

  8. New 1 Terabyte Memory Node

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

    New 1 Terabyte Memory Node New 1 Terabyte Memory Node June 17, 2011 by Francesca Verdier A new "extra large" memory node that has four 8-core Nehalem EX processors (32 cores total) and 1TB memory has been deployed in the Carver/Magellan complex. See Memory Considerations on Carver. Subscribe via RSS Subscribe Browse by Date August 2016 June 2016 May 2016 April 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 April 2015 March 2015 January

  9. Cori Lisa Gerhardt, Evan Racah DAS Data Day

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

    Spark on Cori Lisa Gerhardt, Evan Racah DAS Data Day What is Spark? ● Apache Spark is a fast and general engine for large-scale data processing ● Data-parallel model ○ Similar to Hadoop, except it harnesses in-memory data for fast data processing ● Robust body of libraries: machine learning, sql, graphx, streaming ● Created at the AMPLab in UCB, currently maintained by DataBricks, more than 400 contributors to git repository ● Requires no parallel programming expertise: Can take

  10. FORENSIC ANALYSIS OF WINDOW’S® VIRTUAL MEMORY INCORPORATING THE SYSTEM’S PAGEFILE COUNTERINTELLIGENCE THROUGH MALICIOUS CODE ANALYSIS

    SciTech Connect (OSTI)

    Jared Stimson Edward Murphy

    2007-06-01

    FORENSIC ANALYSIS OF WINDOW’S® VIRTUAL MEMORY INCORPORATING THE SYSTEM’S PAGEFILE Computer Forensics is concerned with the use of computer investigation and analysis techniques in order to collect evidence suitable for presentation in court. The examination of volatile memory is a relatively new but important area in computer forensics. More recently criminals are becoming more forensically aware and are now able to compromise computers without accessing the hard disk of the target computer. This means that traditional incident response practice of pulling the plug will destroy the only evidence of the crime. While some techniques are available for acquiring the contents of main memory, few exist which can analyze these data in a meaningful way. One reason for this is how memory is managed by the operating system. Data belonging to one process can be distributed arbitrarily across physical memory or the hard disk, making it very difficult to recover useful information. This report will focus on how these disparate sources of information can be combined to give a single, contiguous address space for each process. Using address translation a tool is developed to reconstruct the virtual address space of a process by combining a physical memory dump with the page-file on the hard disk. COUNTERINTELLIGENCE THROUGH MALICIOUS CODE ANALYSIS As computer network technology continues to grow so does the reliance on this technology for everyday business functionality. To appeal to customers and employees alike, businesses are seeking an increased online prescience, and to increase productivity the same businesses are computerizing their day-to-day operations. The combination of a publicly accessible interface to the businesses network, and the increase in the amount of intellectual property present on these networks presents serious risks. All of this intellectual property now faces constant attacks from a wide variety of malicious software that is intended to uncover

  11. Atomic memory access hardware implementations

    SciTech Connect (OSTI)

    Ahn, Jung Ho; Erez, Mattan; Dally, William J

    2015-02-17

    Atomic memory access requests are handled using a variety of systems and methods. According to one example method, a data-processing circuit having an address-request generator that issues requests to a common memory implements a method of processing the requests using a memory-access intervention circuit coupled between the generator and the common memory. The method identifies a current atomic-memory access request from a plurality of memory access requests. A data set is stored that corresponds to the current atomic-memory access request in a data storage circuit within the intervention circuit. It is determined whether the current atomic-memory access request corresponds to at least one previously-stored atomic-memory access request. In response to determining correspondence, the current request is implemented by retrieving data from the common memory. The data is modified in response to the current request and at least one other access request in the memory-access intervention circuit.

  12. Introduction to 'Make'

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

    'Make' Introduction to 'Make' Introduction The UNIX make utility facilitates the creation and maintenance of executable programs from source code. make keeps track of the commands needed to build the code and when changes are made to a source file, recompiles only the necessary files. make creates and updates programs with a minimum of effort. A small initial investment of time is needed to set up make for a given software project, but afterward, recompiling and linking is done consistently and

  13. Method and apparatus for faulty memory utilization

    DOE Patents [OSTI]

    Cher, Chen-Yong; Andrade Costa, Carlos H.; Park, Yoonho; Rosenburg, Bryan S.; Ryu, Kyung D.

    2016-04-19

    A method for faulty memory utilization in a memory system includes: obtaining information regarding memory health status of at least one memory page in the memory system; determining an error tolerance of the memory page when the information regarding memory health status indicates that a failure is predicted to occur in an area of the memory system affecting the memory page; initiating a migration of data stored in the memory page when it is determined that the data stored in the memory page is non-error-tolerant; notifying at least one application regarding a predicted operating system failure and/or a predicted application failure when it is determined that data stored in the memory page is non-error-tolerant and cannot be migrated; and notifying at least one application regarding the memory failure predicted to occur when it is determined that data stored in the memory page is error-tolerant.

  14. Shape memory alloy actuator

    DOE Patents [OSTI]

    Varma, Venugopal K.

    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.

  15. 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.

  16. The early days of incineration

    SciTech Connect (OSTI)

    Valenti, M.

    1995-05-01

    Landfills reaching capacity, beaches fouled with trash, neighborhood residents protesting waste disposal sites in their backyards, and municipalities forced to recycle. Sound familiar? These issues might have been taken from today`s headlines, but they were also problems facing mechanical engineers a century ago. Conditions such as these were what led engineers to design the first incinerators for reducing the volume of municipal garbage, as well as for producing heat and electricity. The paper discusses these early days.

  17. 2013 Nuclear Workforce Development Day

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

    Nuclear Workforce Development Day ∎ Tuesday, October 22, 2013 Nuclear Medicine Topics:  Pathways of Practice in Nuclear Medicine  Radiopharmacy  Patient Care  Medical Imaging & Computers Moderator: Deborah M. Gibbs, MEd, PET, CNMT Lead Nuclear Medicine / PET Facility Administrator Georgia Regents University Panel Members: Jim Corley, MS, RPh- Associate Professor Georgia Regents University George David, MS, FAAPM- Medical Physicist Georgia Regents University Dr. Gregory

  18. 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 dramatically increase the energy efficiency of their operations and reduce costs. Each project will advance transformational technologies and materials that can benefit a broad cross-section of the domestic economy. This event created a platform for inter-agency and industry networking and also raised awareness among congressional staff and private investors.

  19. Co-Optima Stakeholder Listening Day Summary Report

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

    Optima Stakeholder Listening Day Summary Report Sponsored jointly by the Vehicle Technologies Office and the Bioenergy Technologies Office Hosted by the National Renewable Energy Laboratory June 16-17, 2015 Golden, Colorado CO-OPTIMA STAKEHOLDER LISTENING DAY SUMMARY REPORT Disclaimer This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty,

  20. DOE Science Showcase - Shape-Memory Materials | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    Shape-memory Materials, explainthatstuff.com Shape-memory Alloys, Wikipedia Shape-memory Polymers, Wikipedia Shape Memory Alloy demonstration, University of Birmingham, YouTube ...

  1. 2013 Nuclear Workforce Development Day

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

    ∎ Tuesday, October 22, 2013 Welcome Opening Anna Johnson - Shaw AREVA MOX Services Dr. Marc Miller - SRS Community Reuse Organization Chair Mayor Deke Copenhaver - Augusta, Georgia Nuclear Technology: Opportunities in Energy & Beyond Laura Clise, AREVA Director, External Communications & Corporate Citizenship Innovation in nuclear technology will continue to make a difference in our everyday lives. Opportunities to leverage nuclear technology in support of economic prosperity, health,

  2. Neutrino Physics AAPT Strand Day

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

    Physics AAPT Strand Day NSTA Regional, 2005 Jocelyn Monroe, Columbia University 1. What Is a Neutrino Anyway? 2. The Question Of Neutrino Mass 3. Searching For Neutrino Oscillations 4. Where Are We Now? ν Neutrinos, they are very small. They have no charge and have no mass And do not interact at all. The earth is just a silly ball To them, through which they simply pass... ...And pierce the lover and his lass From underneath the bed- you call It wonderful; I call it crass. J from ``Cosmic

  3. Shape memory polymers (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    polymers Title: Shape memory polymers You are accessing a document from the Department ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 36 ...

  4. Memory-2014-salishan.key

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

    WHAT'S NEXT? Bruce Jacob University of Maryland SLIDE Your Next Memory System Bruce Jacob University of Maryland PERSPECTIVE: 1 Cost for 10 GB Power for 10 GB...

  5. Carlsbad employees fund veteran memorial

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

    regional veterans by purchasing and placing their own remembrance. On November 12, a dedication ceremony will recognize newly placed memorials in the Park, including one from LANL...

  6. Nanoparticle shuttle memory

    DOE Patents [OSTI]

    Zettl, Alex Karlwalter

    2012-03-06

    A device for storing data using nanoparticle shuttle memory having a nanotube. The nanotube has a first end and a second end. A first electrode is electrically connected to the first end of the nanotube. A second electrode is electrically connected to the second end of the nanotube. The nanotube has an enclosed nanoparticle shuttle. A switched voltage source is electrically connected to the first electrode and the second electrode, whereby a voltage may be controllably applied across the nanotube. A resistance meter is also connected to the first electrode and the second electrode, whereby the electrical resistance across the nanotube can be determined.

  7. Protein Stabilized Latex Polymer Emulsions, Methods of Making, and

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

    Adhesives Containing Such Emulsions - Energy Innovation Portal Industrial Technologies Industrial Technologies Biomass and Biofuels Biomass and Biofuels Advanced Materials Advanced Materials Find More Like This Return to Search Protein Stabilized Latex Polymer Emulsions, Methods of Making, and Adhesives Containing Such Emulsions Latex Polymer Battelle Memorial Institute Contact BMI About This Technology Publications: PDF Document Publication View Patent Application Here (386 KB) Technology

  8. Carbon Nanotube Nanocomposites, Methods of Making Carbon Nanotube

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

    Nanocomposites, and Devices Comprising the Nanocomposites - Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Industrial Technologies Industrial Technologies Find More Like This Return to Search Carbon Nanotube Nanocomposites, Methods of Making Carbon Nanotube Nanocomposites, and Devices Comprising the Nanocomposites Battelle Memorial Institute Contact BMI About This Technology Technology Marketing SummaryThis technology describes methods to fabricate supercapacitors using

  9. Opening Day at SunShot Summit 2014

    Broader source: Energy.gov [DOE]

    An energetic crowd of hundreds of leaders throughout the solar community gathered yesterday in southern California to kick off SunShot’s four-day summit and work together to generate ideas to tackle the SunShot grand challenge to make solar energy cost competitive in the United States by 2020.

  10. Shape memory alloy thaw sensors

    DOE Patents [OSTI]

    Shahinpoor, Mohsen; Martinez, David R.

    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.

  11. Celebrate Earth Day! | Department of Energy

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

    Savers Facebook pages, our Earth Day poll provides another opportunity for you to interact with us. Log on to our Earth Day Web site and tell us how you'll recognize Earth Day,...

  12. CEMI Days Factsheet | Department of Energy

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

    CEMI Days Factsheet CEMI Days Factsheet CEMI Days factsheet.pdf (507.22 KB) More Documents & Publications Introduction to CEMI Fact Sheet Amped Up! Volume 1, No.2 CEMI Southeast Regional Summit Agenda

  13. Shape memory polymer medical device (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer medical device Title: Shape memory polymer medical device A system for removing matter from a conduit. The system includes the steps of passing a transport ...

  14. Disorder-Induced Microscopic Magnetic Memory

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

    Disorder-Induced Microscopic Magnetic Memory Disorder-Induced Microscopic Magnetic Memory Print Wednesday, 26 October 2005 00:00 The magnetic-recording industry deliberately...

  15. Memorandum Memorializing Ex Parte Communication | Department...

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

    Memorandum Memorializing Ex Parte Communication Memorandum Memorializing Ex Parte Communication On March 31, 2011, a call was held between the Department of Energy and...

  16. Memorandum Memorializing Ex Parte Communication | Department...

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

    Memorandum Memorializing Ex Parte Communication More Documents & Publications Exelon response Memorandum Memorializing Ex Parte Communication CSC Workshop Transcript 02-20-2105

  17. Memorandum Memorializing Ex Parte Communication | Department...

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

    PDF icon Memorandum Memorializing Ex Parte Communication More Documents & Publications Memorandum Memorializing Ex Parte Communication Public Comment re NOI on Convention on ...

  18. Earth Day Coalition | Open Energy Information

    Open Energy Info (EERE)

    Day Coalition Jump to: navigation, search Name: Earth Day Coalition Address: 3606 Bridge Avenue, Suite 4 Place: Cleveland, Ohio Zip: 44113 Coordinates: 41.4829135, -81.7117416...

  19. 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...

  20. NNSA team members make a living in nuclear security, make a difference

    National Nuclear Security Administration (NNSA)

    giving back | National Nuclear Security Administration | (NNSA) team members make a living in nuclear security, make a difference giving back Wednesday, April 13, 2016 - 10:38am NNSA Blog NNSA is focused on the mission first, people always, and NNSA's people make a difference, both on and off the clock. During National Volunteer Week, we recognize those across the enterprise who are active, energetic, and engaged in their communities. Every day, members of America's nuclear security

  1. 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.

  2. ELECTROSTATIC MEMORY SYSTEM

    DOE Patents [OSTI]

    Chu, J.C.

    1958-09-23

    An improved electrostatic memory system is de scribed fer a digital computer wherein a plarality of storage tubes are adapted to operate in either of two possible modes. According to the present irvention, duplicate storage tubes are provided fur each denominational order of the several binary digits. A single discriminator system is provided between corresponding duplicate tubes to determine the character of the infurmation stored in each. If either tube produces the selected type signal, corresponding to binazy "1" in the preferred embodiment, a "1" is regenerated in both tubes. In one mode of operation each bit of information is stored in two corresponding tubes, while in the other mode of operation each bit is stored in only one tube in the conventional manner.

  3. Making a Solar Oven

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    Students make solar ovens. Student background information is provided. The expected outcome is that students will learn about solar energy transfer.

  4. Resolving to Make Earth Day Last All Year | Department of Energy

    Energy Savers [EERE]

    Or maybe you liked Chris' idea, and you resolved do whatever you could to save energy and money this year. When we talk about saving energy throughout the year, it's easy to forget ...

  5. Methods of making pyrrolidones

    DOE Patents [OSTI]

    Werpy, Todd; Frye, Jr., John G.; Wang, Yong; Zacher, Alan H.

    2004-03-16

    The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.

  6. Methods of making pyrrolidones

    DOE Patents [OSTI]

    Werpy, Todd; Frye, Jr., John G.; Wang, Yong; Zacher, Alan H.

    2003-08-05

    The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.

  7. Methods of making pyrrolidones

    DOE Patents [OSTI]

    Werpy, Todd; Frye, Jr., John G.; Wang, Yong; Zacher, Alan H.

    2003-10-14

    The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.

  8. Methods Of Making Pyrrolidones

    DOE Patents [OSTI]

    Werpy, Todd; Frye, Jr., John G.; Wang, Yong; Zacher, Alan H.

    2003-12-30

    The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.

  9. Earthquake 'memory' could spur aftershocks

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

    applied. More surprising still, the team found that the granular beads could store a "memory" even after the system had undergone a quake and the beads had rearranged themselves....

  10. Make a Gift | Savannah River Ecology Laboratory

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

    Make a Gift canopy photo photo of graduate student Ecologist for a Day photo photo of analytical facilities photo Contributions can be made online through the Georgia Fund, part of the Arch Foundation for the University of Georgia. Contributions are tax deductible. Give Online Thank you for supporting SREL's mission of ecological research, education, and environmental outreach.

  11. 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.

  12. 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.

  13. Take Our Daughters to Work Day 2016

    Broader source: Energy.gov [DOE]

    April 28 was Take Our Daughters and Sons to Work Day. At the U.S. Department of Energy, proud parents brought their children to participate in a day full of activities.

  14. 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...

  15. DOE Co-Spnsors Earth Day Activities

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

    DOE Co-Sponsors Earth Day Activities Free trees and native plants are available to the first participants at the Idaho Falls Earth Day festivities in Tautphaus Park. There are a...

  16. Earth Day 2014 | Department of Energy

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

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

  17. Final Technical Report: Nanostructured Shape Memory ALloys

    SciTech Connect (OSTI)

    Wendy Crone; Walter Drugan; Arthur Ellis; John Perepezko

    2005-07-28

    With this grant we explored the properties that result from combining the effects of nanostructuring and shape memory using both experimental and theoretical approaches. We developed new methods to make nanostructured NiTi by melt-spinning and cold rolling fabrication strategies, which elicited significantly different behavior. A template synthesis method was also used to created nanoparticles. In order to characterize the particles we created, we developed a new magnetically-assisted particle manipulation technique to manipulate and position nanoscale samples for testing. Beyond characterization, this technique has broader implications for assembly of nanoscale devices and we demonstrated promising applications for optical switching through magnetically-controlled scattering and polarization capabilities. Nanoparticles of nickel-titanium (NiTi) shape memory alloy were also produced using thin film deposition technology and nanosphere lithography. Our work revealed the first direct evidence that the thermally-induced martensitic transformation of these films allows for partial indent recovery on the nanoscale. In addition to thoroughly characterizing and modeling the nanoindentation behavior in NiTi thin films, we demonstrated the feasibility of using nanoindentation on an SMA film for write-read-erase schemes for data storage.

  18. Innovative Manufacturing Initiatives Recognition Day Agenda ...

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

    Innovative Manufacturing Initiatives Recognition Day Agenda imirecogitiondayagenda.pdf (76.67 KB) More Documents & Publications Innovative Manufacturing Initiative Recognition ...

  19. National Day of Remembrance | Department of Energy

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

    Remembrance National Day of Remembrance December 10, 2014 - 11:56am Addthis Mr. David Klaus, Deputy Under Secretary for Management and Performance, speaking at the October 31, 2014 National Remembrance Day event. Mr. David Klaus, Deputy Under Secretary for Management and Performance, speaking at the October 31, 2014 National Remembrance Day event. On July 9, 2014, the U.S. Senate announced the passage of S. Res. 417, a Senate resolution designating October 30, 2014, as a National Day of

  20. National Alternative Vehicle (AFV) Day Odyssey

    Office of Energy Efficiency and Renewable Energy (EERE)

    National Alternative Fuel Vehicle (AFV) Day Odyssey is a biennial event dedicated to promoting cleaner choices in transportation.

  1. I/O Statistics Last 30 Days

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

    I/O Statistics Last 30 Days I/O Statistics 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 transferred. Daily I/O Volume Daily I/O Count

  2. Shape memory system with integrated actuation using embedded...

    Office of Scientific and Technical Information (OSTI)

    Shape memory system with integrated actuation using embedded particles Title: Shape memory system with integrated actuation using embedded particles A shape memory material with ...

  3. Shape memory system with integrated actuation using embedded...

    Office of Scientific and Technical Information (OSTI)

    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 ...

  4. Shape memory polymers (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Shape memory polymers New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising ...

  5. System and method for memory allocation in a multiclass memory system

    DOE Patents [OSTI]

    Loh, Gabriel; Meswani, Mitesh; Ignatowski, Michael; Nutter, Mark

    2016-06-28

    A system for memory allocation in a multiclass memory system includes a processor coupleable to a plurality of memories sharing a unified memory address space, and a library store to store a library of software functions. The processor identifies a type of a data structure in response to a memory allocation function call to the library for allocating memory to the data structure. Using the library, the processor allocates portions of the data structure among multiple memories of the multiclass memory system based on the type of the data structure.

  6. Simple flash evaporator for making thin films of compounds

    SciTech Connect (OSTI)

    Hemanadhan, M.; Bapanayya, Ch.; Agarwal, S. C. [Department of Physics, Indian Institute of Technology, Kanpur 208016 (India)

    2010-07-15

    A simple and compact arrangement for flash evaporation is described. It uses a cell phone vibrator for powder dispensing that can be incorporated into a vacuum deposition chamber without any major alterations. The performance of the flash evaporation system is checked by making thin films of the optical memory chalcogenide glass Ge{sub 2}Sb{sub 2}Te{sub 5} (GST). Energy dispersive x-ray analysis shows that the flash evaporation preserves the stoichiometry in thin films.

  7. Magnetic Nanosystems: Making, Measuring, Modeling and Manipulation | The

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

    Ames Laboratory Magnetic Nanosystems: Making, Measuring, Modeling and Manipulation Research Personnel Updates Publications Magnetic Memory Moves into the Ultra-Fast Lane Read More Crystal Growth at the Nanoscale yields Unexpected Shapes Read More Previous Pause Next Characterization The scientific goal of this effort is to investigate pathways that connect quantum mechanical mechanisms governing nano-scale magnetism with macroscopic magnetic properties emerging as the system size increases

  8. Composite Armor and Methods for Making Composite Armor - Energy Innovation

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

    Portal Advanced Materials Advanced Materials Find More Like This Return to Search Composite Armor and Methods for Making Composite Armor Battelle Memorial Institute Contact BMI About This Technology Publications: PDF Document Publication Patent Application (183 KB) Technology Marketing SummaryThe present invention relates, in general, to a composite armor and a process for forming a composite armor. Composite armor containing ceramics and high strength fibers have been useful to provide

  9. Educate yourself about stewardship this Earth Day

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

    Educate yourself about stewardship this Earth Day Educate yourself about stewardship this Earth Day WHEN: Apr 20, 2016 12:00 PM - 2:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description Earth Day open house Open House at the Bradbury Science Museum hosted by the Lab's Environmental Protection & Compliance-Environmental Stewardship resources team. Laboratory

  10. Sustainable Transportation Day | Department of Energy

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

    Sustainable Transportation Day Sustainable Transportation Day June 22, 2015 11:00AM to 5:00PM EDT U.S. Department of Energy 1000 Independence Ave., SW Washington, D.C. 20585 Join us for Sustainable Transportation Day, an afternoon on the grounds of the Forrestal Building in Washington D.C., with U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewabel Energy's (EERE's) Bioenergy Technologies Office, Fuel Cell Technologies Office, and Vehicle Technologies Office. Mingle with

  11. Local Students Celebrate Earth Day at NREL

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

    Students Celebrate Earth Day at NREL For more information contact: e:mail: Public Affairs Golden, Colo., April 17, 1998 — Media are invited to cover Earth Day celebration designed to inspire a new generation of scientists to discover better ways of using our natural resources. What: The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) will host an Earth Day celebration for 60 elementary students. Hands-on activities will include building model solar cars and

  12. National Hydrogen and Fuel Cell Day

    Office of Energy Efficiency and Renewable Energy (EERE)

    Join us on Thursday, October 8, in celebrating the first National Hydrogen and Fuel Cell Day! In 2013, auto manufacturers started announcing fuel cell electric vehicle (FCEV) commercialization...

  13. 4th Day Energy | Open Energy Information

    Open Energy Info (EERE)

    in residential and commercial solar electric system installations. State-of-the-art photovoltaics (PV) are used for solar energy production3. References 4th Day Energy...

  14. 2016 Postdoc Research Day Presentation Slides (Conference) |...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: 2016 Postdoc Research Day ; 2016-05-19 - 2016-05-19 ; Los Alamos, New Mexico, United States Research Org: Los Alamos National Laboratory (LANL) ...

  15. 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

  16. Smithsonian's Museum Day at Bradbury Science Museum

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

    to Smithsonian magazine subscribers and Smithsonian.com visitors. A celebration of culture, learning, and the dissemination of knowledge, Museum Day follows the free-admission...

  17. All Day Solar | Open Energy Information

    Open Energy Info (EERE)

    stage company planning to manufacture flexible thin-film PV modules for vehicular rooftop applications. References: All Day Solar1 This article is a stub. You can help...

  18. Leverage Earth Day to Promote Energy Efficiency

    Broader source: Energy.gov [DOE]

    Learn how to leverage Earth Day and other holidays by visiting the Better Buildings Residential Program Solution Center for helpful peer exchange call summaries and case studies:

  19. 2014 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 - Sandia Energy Energy Search Icon ... Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal ...

  20. Optima Stakeholder Listening Day | Department of Energy

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

    from industry and other important stakeholders, work to accelerate the concurrent ... BETO and VTO designed the Listening Day to obtain guidance from diverse stakeholders. ...

  1. Smithsonian's Museum Day at Bradbury Science Museum

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

    Museum Day is when museums and cultural institutions across the nation open their doors free of charge to Smithsonian magazine subscribers and Smithsonian.com visitors. September...

  2. Shape memory polymers (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymers Citation Details In-Document Search Title: Shape memory polymers New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be formed into

  3. Shape memory polymer foams for endovascular therapies

    DOE Patents [OSTI]

    Wilson, Thomas S.; Maitland, Duncan J.

    2015-05-26

    A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.

  4. Shape memory polymer foams for endovascular therapies

    DOE Patents [OSTI]

    Wilson, Thomas S.; Maitland, Duncan J.

    2012-03-13

    A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.

  5. Making IGCC slag valuable

    SciTech Connect (OSTI)

    Wicker, K.

    2005-12-01

    All indications are that integrated gasification combined-cycle (IGCC) technology will play a major role in tomorrow's generation industry. But before it does, some by-products of the process must be dealt with, for example unburned carbon that can make IGCC slag worthless. Charah Inc.'s processing system, used at Tampa Electric's Polk Station for years, segregates the slag's constituents by size, producing fuel and building materials. 3 figs.

  6. Method for making nanomaterials

    DOE Patents [OSTI]

    Fan, Hongyou; Wu, Huimeng

    2013-06-04

    A method of making a nanostructure by preparing a face centered cubic-ordered metal nanoparticle film from metal nanoparticles, such as gold and silver nanoparticles, exerting a hydrostatic pressure upon the film at pressures of several gigapascals, followed by applying a non-hydrostatic stress perpendicularly at a pressure greater than approximately 10 GPA to form an array of nanowires with individual nanowires having a relatively uniform length, average diameter and density.

  7. NREL Makes Key Appointments

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

    Makes Key Appointments Staffing for Distributed Energy and Tech Management Announced For more information contact: Gary Schmitz, 303-275-4050 email: Gary Schmitz Golden, Colo., Feb. 28, 2001 - Two veterans of energy research have been named to newly created positions at the U.S. Department of Energy's National Renewable Energy Laboratory. Jack Darnell was named Deputy Associate Director for NREL's recently reorganized Planning and Technology Management Division. Anthony Schaffhauser has been

  8. Sustainable Transportation Day Drives Innovation Forward | Department...

    Energy Savers [EERE]

    ... (UCSD) California Center for Algae Biotechnology in collaboration with Solazyme, and was presented to San Diego Mayor Kevin Faulconer just this April. The algal oil used to make ...

  9. Demonstration and Deployment Workshop Day 2 - Thermochem | Department...

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

    Day 2 - Thermochem Demonstration and Deployment Workshop Day 2 - Thermochem Day 2 Report - ... More Documents & Publications Demonstration and Deployment Workshop - Day 1 Report Out ...

  10. Degenerate resistive switching and ultrahigh density storage in resistive memory

    SciTech Connect (OSTI)

    Lohn, Andrew J. Mickel, Patrick R. James, Conrad D.; Marinella, Matthew J.

    2014-09-08

    We show that in tantalum oxide resistive memories, activation power provides a multi-level variable for information storage that can be set and read separately from the resistance. These two state variables (resistance and activation power) can be precisely controlled in two steps: (1) the possible activation power states are selected by partially reducing resistance, then (2) a subsequent partial increase in resistance specifies the resistance state and the final activation power state. We show that these states can be precisely written and read electrically, making this approach potentially amenable for ultra-high density memories. We provide a theoretical explanation for information storage and retrieval from activation power and experimentally demonstrate information storage in a third dimension related to the change in activation power with resistance.

  11. Volunteer Day | Y-12 National Security Complex

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

    Volunteer Day Volunteer Day Posted: February 11, 2013 - 3:48pm | Y-12 Report | Volume 9, Issue 2 | 2013 For 10 years, Y-12 employees and their friends and family members have donated lots of sweat equity and talent to improve their communities through an annual Day of Volunteering. From caring for llamas to sprucing up playgrounds and picnic areas to stocking donated food items, employees are willing to roll up their T-shirt sleeves and lend a hand. Libraries, animal shelters, food pantries,

  12. CCUS Demonstrations Making Progress

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

    9, First Quarter, 2013 www.fossil.energy.gov/news/energytoday.html HigHligHts inside 2 CCUS Demonstrations Making Progress A Column from the Director of Clean Energy Sys- tems, Office of Clean Coal 4 LNG Exports DOE Releases Third Party Study on Impact of Natural Gas Exports 5 Providing Emergency Relief Petroleum Reservers Helps Out with Hurricane Relief Efforts 7 Game-Changing Membranes FE-Funded Project Develops Novel Membranes for CCUS 8 Shale Gas Projects Selected 15 Projects Will Research

  13. Make aromatics from LPG

    SciTech Connect (OSTI)

    Doolan, P.C. ); Pujado, P.R. )

    1989-09-01

    Liquefied petroleum gas (LPG) consists mainly of the propane and butane fraction recovered from gas fields, associated petroleum gas and refinery operations. Apart from its use in steam cracking and stream reforming, LPG has few petrochemical applications. The relative abundance of LPG and the strong demand for aromatics - benzene, toluene and xylenes (BTX) - make it economically attractive to produce aromatics via the aromatization of propane and butanes. This paper describes the Cyclar process, which is based on a catalyst formulation developed by BP and which uses UOP's CCR catalyst regeneration technology, converts propane, butanes or mixtures thereof to petrochemical-quality aromatics in a single step.

  14. 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.

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

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

    Announcement of Major New Energy Efficiency Effort | Department of Energy 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 Activities with Announcement of Major New Energy Efficiency Effort April 21, 2010 - 12:00am Addthis 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

  16. NREL Earth Day Celebration Cancelled Because of Weather

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

    Cancelled Because of Weather For more information contact: e:mail: Public Affairs Golden, Colo., April 22, 1999 — The Earth Day celebration planned for Saturday, April 24 at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden has been cancelled because of this week's snow storm. It will be rescheduled at a later date. Those interested in exploring NREL will have other opportunities to see firsthand how the sun, wind and plant matter can be used to make energy.

  17. National Laboratories Recruiting Day" at Howard University |...

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

    National Laboratories Recruiting Day" at Howard University February 4, 2016 11:00AM to 6:00PM EST Howard University, School of Engineering, Architecture and Computer Sciences....

  18. National Manufacturing Day | Department of Energy

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

    anticipated 400,000 people who want to experience U.S. manufacturing up close and in person. On October 2, the U.S. Department of Commerce's fourth annual Manufacturing Day will...

  19. Co-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).

  20. Demo Day | OpenEI Community

    Open Energy Info (EERE)

    is coming to a close. On May 14, 17 finalists will showcase their innovative ideas at the Demo Day event in San Francisco. To register and learn more about the event click here...

  1. Inter-Agency Holocaust Remberance Day

    Broader source: Energy.gov [DOE]

    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...

  2. Day4Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    Day4Energy Inc Place: Burnaby, British Columbia, Canada Zip: BC V5G 4X4 Product: Manufactures modules using crystalline silicon PV cells and a patented back-contact method, the...

  3. Lab joins in global Earth Day celebrations

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

    Lab joins in global Earth Day celebrations Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Lab joins in global Earth Day celebrations A personal message from Laboratory Director Charlie McMillan April 1, 2014 Charlie McMillan, Laboratory Director Charlie McMillan, Laboratory Director Contacts Community Programs Office Director Kurt Steinhaus Email Editor Linda Anderman Email Los Alamos

  4. 2016 - Nano Days | MIT-Harvard Center for Excitonics

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

    Nano Days 5.26.2016 Nano Days - April 2, 2016

  5. Earth Day 2012: A Day to Remember the Past and Shape the Future

    Broader source: Energy.gov [DOE]

    On Earth Day 2012, one man contemplates the history of conservationism and environmentalism in the United States - and the world.

  6. Aggregate Remote Memory Copy Interface

    Energy Science and Technology Software Center (OSTI)

    2006-02-23

    The purpose of the Aggregate Remote Memory Copy (ARMCI) library is to provide a general- purpose, efficient, and Widely portable remote memory access (RMA) operations (one-sided communication) optimized for Contiguous and noncontiguous (strided, scatter/gather, I/O vector) data transfers. In addition, ARMCI includes a set of atomic and mutual exclusion operations. The development ARMCI is driven by the need to support the global-addres space communication model in context of distributed regular or irregular distributed data structures,more » communication libraries, and compilers. ARMCI is a standalone system that could be used to support user-level libraries and applications that use MPI or PVM.« less

  7. Making silicon stronger.

    SciTech Connect (OSTI)

    Boyce, Brad Lee

    2010-11-01

    Silicon microfabrication has seen many decades of development, yet the structural reliability of microelectromechanical systems (MEMS) is far from optimized. The fracture strength of Si MEMS is limited by a combination of poor toughness and nanoscale etch-induced defects. A MEMS-based microtensile technique has been used to characterize the fracture strength distributions of both standard and custom microfabrication processes. Recent improvements permit 1000's of test replicates, revealing subtle but important deviations from the commonly assumed 2-parameter Weibull statistical model. Subsequent failure analysis through a combination of microscopy and numerical simulation reveals salient aspects of nanoscale flaw control. Grain boundaries, for example, suffer from preferential attack during etch-release thereby forming failure-critical grain-boundary grooves. We will discuss ongoing efforts to quantify the various factors that affect the strength of polycrystalline silicon, and how weakest-link theory can be used to make worst-case estimates for design.

  8. 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.

  9. Determining Memory Use | Argonne Leadership Computing Facility

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

    Allinea DDT Core File Settings Determining Memory Use Using VNC with a Debugger bgq_stack gdb Coreprocessor Runjob termination TotalView Performance Tools & APIs Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Determining Memory Use Determining the amount of memory available during the execution of the program requires the use of

  10. Improving Alloy Memory by Tuning Material Composition

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

    Improving Alloy Memory by Tuning Material Composition Improving Alloy Memory by Tuning Material Composition Print Wednesday, 10 August 2016 00:00 Upon deformation, some metal alloys can "remember" their original form and return to it repeatedly when heated. Called "shape memory alloys," these materials have emerging applications in medical devices (stents, artery guide wires, and heart valves) and microelectromechanical actuators and sensors. Usually, within a few cycles, the

  11. 30-Day Federal Register Notice - Extension | Department of Energy

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

    30-Day Federal Register Notice - Extension 30-Day Federal Register Notice - Extension Record Extension-30 Day Federal Register Notice 30-Day Federal Register Notice - Extension (57.73 KB) More Documents & Publications 30 Day Federal Register Notice Extension - FINAL 30-Day Federal Register Notice - Proposed 30 Day Federal Register Notice Proposed - FINAL

  12. Sort-First, Distributed Memory Parallel Visualization and Rendering

    SciTech Connect (OSTI)

    Bethel, E. Wes; Humphreys, Greg; Paul, Brian; Brederson, J. Dean

    2003-07-15

    While commodity computing and graphics hardware has increased in capacity and dropped in cost, it is still quite difficult to make effective use of such systems for general-purpose parallel visualization and graphics. We describe the results of a recent project that provides a software infrastructure suitable for general-purpose use by parallel visualization and graphics applications. Our work combines and extends two technologies: Chromium, a stream-oriented framework that implements the OpenGL programming interface; and OpenRM Scene Graph, a pipelined-parallel scene graph interface for graphics data management. Using this combination, we implement a sort-first, distributed memory, parallel volume rendering application. We describe the performance characteristics in terms of bandwidth requirements and highlight key algorithmic considerations needed to implement the sort-first system. We characterize system performance using a distributed memory parallel volume rendering application, a nd present performance gains realized by using scene specific knowledge to accelerate rendering through reduced network bandwidth. The contribution of this work is an exploration of general-purpose, sort-first architecture performance characteristics as applied to distributed memory, commodity hardware, along with a description of the algorithmic support needed to realize parallel, sort-first implementations.

  13. Smart Manufacturing Institute Industry Day Workshop Proceedings

    Office of Energy Efficiency and Renewable Energy (EERE)

    AMO hosted 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. The workshop was held on February 25, 2015 at the Georgia Tech Hotel & Conference Center in Atlanta, GA.

  14. Smart Manufacturing Institute Industry Day Workshop

    Broader source: Energy.gov [DOE]

    AMO hosted 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. The workshop was held on February 25, 2015 at the Georgia Tech Hotel & Conference Center in Atlanta, GA.

  15. Sandia Cognitive Runtime Engine with Active Memory

    Energy Science and Technology Software Center (OSTI)

    2005-12-01

    The SCREAM (Sandia Cognitive Runtime Engine with Active memory) software implements a subset of a Cognitive Famework developed at Sandia National Laboratories. The software is implemented in the Umbra simulation and modular software framework, which is C++-based. SCREAM components include a Concept Instance Driver, Semantic Activation Network, Concept Database, Context Recognizer, Context Database, Episodic Memory, Egocentric Spatial Memory, Allocentric Spatial Memory, Comparator, and a Context to Abstract Action converter. At initialization, modules load the datamore » files that together specify all the components of a particular cognitive model, such as concept declarations, context declarations, spreading activation weights, and context/situation-cue-patterns.« less

  16. Disorder-Induced Microscopic Magnetic Memory

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

    Disorder-Induced Microscopic Magnetic Memory Print The magnetic-recording industry deliberately introduces carefully controlled disorder into its materials to obtain the desired...

  17. Disorder-Induced Microscopic Magnetic Memory

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

    point for future theories. The Persistence of Memory Magnets are not just for refrigerator doors-they are of paramount importance in today's digital information age. In the...

  18. Improving Memory Error Handling Using Linux

    SciTech Connect (OSTI)

    Carlton, Michael Andrew; Blanchard, Sean P.; Debardeleben, Nathan A.

    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.

  19. Baseballs and Barrels: World Statistics Day

    Broader source: Energy.gov [DOE]

    Statistics don’t just help us answer trivia questions – they also help us make intelligent decisions. For example, if I heat my home with natural gas, I’m probably interested in what natural gas prices are likely to be this winter.

  20. Minimum Day Time Load Calculation and Screening

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

    Minimum Daytime Load Calculation and Screening Page 1 of 30 Kristen Ardani, Dora Nakfuji, Anthony Hong, and Babak Enayati Page 1 of 30 [Speaker: Kristen Ardani] Cover Slide: Thank you everyone for joining us today for our DG interconnection collaborative informational webinar. Today we are going to talk about minimum day time load calculation and screening procedures and their role in the distributed PV interconnection process. We're going to hear from Babak Enayati of the Massachusetts

  1. Minimum Day Time Load Calculation and Screening

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

    Minimum Day Time Load Calculation and Screening" Dora Nakafuji and Anthony Hong, Hawaiian Electric Co. Babak Enayati, DG Techincal Standards Review Group April 30, 2014 2 Speakers Babak Enayati Chair of Massachusetts DG Technical Standards Review Group Dora Nakafuji Director of Renewable Energy Planning Hawaiian Electric Company (HECO) Kristen Ardani Solar Analyst, (today's moderator) NREL Anthony Hong Director of Distribution Planning Hawaiian Electric Company (HECO) Standardization of

  2. 30-Day Federal Register Notice - Proposed

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

    Revised 11-2009 30-Day Federal Register Notice - Proposed [6450-01-P] DEPARTMENT OF ENERGY Proposed Agency Information Collection AGENCY: U.S. Department of Energy. ACTION: Notice and Request for OMB Review and Comment SUMMARY: The Department of Energy (DOE) has submitted to the Office of Management and Budget (OMB) for clearance, a proposal for collection of information under the provisions of the Paperwork Reduction Act of 1995. The proposed collection will {enter a brief description of the

  3. 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.

  4. Minimum Day Time Load Calculation and Screening

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

    Distributed Generation Interconnection Collaborative (DGIC) "Minimum Day Time Load Calculation and Screening" Dora Nakafuji and Anthony Hong, Hawaiian Electric Co. Babak Enayati, DG Techincal Standards Review Group April 30, 2014 2 Speakers Babak Enayati Chair of Massachusetts DG Technical Standards Review Group Dora Nakafuji Director of Renewable Energy Planning Hawaiian Electric Company (HECO) Kristen Ardani Solar Analyst, (today's moderator) NREL Anthony Hong Director of

  5. 30-Day Federal Register Notice - Extension

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

    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 Office of Management and Budget (OMB) review; comment request SUMMARY: The Department of Energy (DOE) has submitted an information collection request to the OMB for extension under the provisions of the Paperwork Reduction Act of 1995. The information collection requests a three-year extension of its {enter the Title of the

  6. 30-Day Federal Register Notice - Proposed

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

    30-Day Federal Register Notice - Proposed [6450-01-P] DEPARTMENT OF ENERGY Proposed Agency Information Collection AGENCY: U.S. Department of Energy. ACTION: Notice and Request for OMB Review and Comment SUMMARY: The Department of Energy (DOE) has submitted to the Office of Management and Budget (OMB) for clearance, a proposal for collection of information under the provisions of the Paperwork Reduction Act of 1995. The proposed collection will {enter a brief description of the collection that

  7. Earth Day Celebration at Nationals Park

    Broader source: Energy.gov [DOE]

    As a part of the Earth Day celebration, Deputy Secretary Elizabeth Sherwood-Randall will represent DOE during the pregame acknowledgements and Presidents Race at Nationals Park on Friday, April 22, when the Nationals play the Minnesota Twins beginning at 7:05 p.m. The Sustainability Performance Office (SPO) is assisting with this "Celebration of Sustainability" to have some fun while promoting workplace sustainability to staff and citizens.

  8. Career Day Entertainment Pleading Your Case

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

    Day Entertainment Pleading Your Case NvE experts share their knowledge with students. Ken Walker comes on-board to manage the new MAS directorate. Irwin coaches future lawyers in competition. See page 6. See page 5. Aerial Exercise Prepares Agencies to Respond to Rad/Nuc Emergencies It was a first for the National Nuclear Security Administration (NNSA) and the Nevada National Security Site (NNSS). The WINGS emergency response exercise, held at the NNSS's Desert Rock Airport March 25, brought

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

    SciTech Connect (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.

  10. Shape memory system with integrated actuation using embedded particles

    Office of Scientific and Technical Information (OSTI)

    (Patent) | SciTech Connect Shape memory system with integrated actuation using embedded particles Citation Details In-Document Search Title: Shape memory system with integrated actuation using embedded particles 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

  11. Shape memory polymer actuator and catheter

    DOE Patents [OSTI]

    Maitland, Duncan J.; Lee, Abraham P.; Schumann, Daniel L.; Matthews, Dennis L.; Decker, Derek E.; Jungreis, Charles A.

    2004-05-25

    An actuator system is provided for acting upon a material in a vessel. The system includes an optical fiber and a shape memory polymer material operatively connected to the optical fiber. The shape memory polymer material is adapted to move from a first shape for moving through said vessel to a second shape where it can act upon said material.

  12. Shape memory polymer actuator and catheter

    DOE Patents [OSTI]

    Maitland, Duncan J.; Lee, Abraham P.; Schumann, Daniel L.; Matthews, Dennis L.; Decker, Derek E.; Jungreis, Charles A.

    2007-11-06

    An actuator system is provided for acting upon a material in a vessel. The system includes an optical fiber and a shape memory polymer material operatively connected to the optical fiber. The shape memory polymer material is adapted to move from a first shape for moving through said vessel to a second shape where it can act upon said material.

  13. Tier identification (TID) for tiered memory characteristics

    SciTech Connect (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.

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

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

    30-Day Federal Register Notice - Proposed 30-Day Federal Register Notice - Proposed Proposed Agency Information Collection 30-Day Federal Register Notice - Proposed (41.58 KB) More Documents & Publications 30 Day Federal Register Notice Proposed - FINAL 30 Day Federal Register Notice Extension - FINAL 30-Day Federal Register Notice - Extension

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

    Office of Scientific and Technical Information (OSTI)

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

  16. Aging and deaging effects in shape memory alloys (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Aging and deaging effects in shape memory alloys Citation Details In-Document Search Title: Aging and deaging effects in shape memory alloys Authors: Xue, Dezhen ; Zhou, Yumei ; ...

  17. Shape memory polymer foams for endovascular therapies (Patent...

    Office of Scientific and Technical Information (OSTI)

    Patent: Shape memory polymer foams for endovascular therapies Citation Details In-Document Search Title: Shape memory polymer foams for endovascular therapies A system for ...

  18. Modesto Memorial Hospital Space Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Memorial Hospital Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Modesto Memorial Hospital Space Heating Low Temperature Geothermal Facility...

  19. V-176: Adobe Flash Player Memory Corruption Flaw Lets Remote...

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

    6: Adobe Flash Player Memory Corruption Flaw Lets Remote Users Execute Arbitrary Code V-176: Adobe Flash Player Memory Corruption Flaw Lets Remote Users Execute Arbitrary Code June...

  20. Similarity Engine: Using Content Similarity to Improve Memory...

    Office of Scientific and Technical Information (OSTI)

    Similarity to Improve Memory Resilience. Citation Details In-Document Search Title: Similarity Engine: Using Content Similarity to Improve Memory Resilience. Abstract not provided. ...

  1. Post-Polymerization Crosslinked Polyurethane Shape-Memory Polymers...

    Office of Scientific and Technical Information (OSTI)

    Crosslinked Polyurethane Shape-Memory Polymers Citation Details In-Document Search Title: Post-Polymerization Crosslinked Polyurethane Shape-Memory Polymers You are accessing a ...

  2. Aging and deaging effects in shape memory alloys (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Aging and deaging effects in shape memory alloys Title: Aging and deaging effects in shape memory alloys Authors: Xue, Dezhen ; Zhou, Yumei ; Ding, Xiangdong ; Lookman, Turab ; ...

  3. The Future of Memory. (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The Future of Memory. Citation Details In-Document Search Title: The Future of Memory. Authors: Marinella, Matthew Publication Date: 2013-01-01 OSTI Identifier: 1063520 Report ...

  4. Shape memory polymer (SMP) gripper with a release sensing system...

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer (SMP) gripper with a release sensing system Title: Shape memory polymer (SMP) gripper with a release sensing system A system for releasing a target material, ...

  5. Guide wire extension for shape memory polymer occlusion removal...

    Office of Scientific and Technical Information (OSTI)

    Guide wire extension for shape memory polymer occlusion removal devices Title: Guide wire extension for shape memory polymer occlusion removal devices A flexible extension for a ...

  6. A Shape Memory Polymer Dialysis Needle Adapter for the Reduction...

    Office of Scientific and Technical Information (OSTI)

    A Shape Memory Polymer Dialysis Needle Adapter for the Reduction of Hemodynamic Stress within Arteriovenous Grafts Citation Details In-Document Search Title: A Shape Memory Polymer ...

  7. Method for loading shape memory polymer gripper mechanisms (Patent...

    Office of Scientific and Technical Information (OSTI)

    Method for loading shape memory polymer gripper mechanisms Title: Method for loading shape memory polymer gripper mechanisms A method and apparatus for loading deposit material, ...

  8. Shape memory polymer actuator and catheter (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer actuator and catheter Title: Shape memory polymer actuator and catheter An actuator system is provided for acting upon a material in a vessel. The system ...

  9. Biomedical Applications of Thermally Activated Shape Memory Polymers...

    Office of Scientific and Technical Information (OSTI)

    Biomedical Applications of Thermally Activated Shape Memory Polymers Citation Details In-Document Search Title: Biomedical Applications of Thermally Activated Shape Memory Polymers ...

  10. Ultra Low Density Amorphous Shape Memory polymer Foams. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Ultra Low Density Amorphous Shape Memory polymer Foams. Citation Details In-Document Search Title: Ultra Low Density Amorphous Shape Memory polymer Foams. You are accessing a ...