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


1

Energy Media Advisories  

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

media-advisories-archive 1000 Independence Ave. SW media-advisories-archive 1000 Independence Ave. SW Washington DC 20585 202-586-5000 en In Charleston, U.S. Energy Department, Clemson Officials to Celebrate First-of-its-Kind Wind Testing Facility http://energy.gov/articles/charleston-us-energy-department-clemson-officials-celebrate-first-its-kind-wind-testing In Charleston, U.S. Energy Department, Clemson Officials to Celebrate First-of-its-Kind Wind Testing Facility

2

DOE Media Advisory: Media Availability with Energy Secretary Steven Chu |  

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

Media Advisory: Media Availability with Energy Secretary Steven Media Advisory: Media Availability with Energy Secretary Steven Chu DOE Media Advisory: Media Availability with Energy Secretary Steven Chu June 12, 2012 - 12:00pm Addthis Media Contact Geoff Tyree Geoffrey.Tyree@rl.doe.gov 509-376-4171 Who: Secretary of Energy Steven Chu What: Speech to employees, followed by 15-minute media availability When: Friday, June 15, 2012, from 9:30 to 11:00 a.m. Where: Howard Amon Park, Richland, Wash. (park no later than 9:30, assemble near the "Fingernail" stage, right side, look for mult-box) Why: To shoot photos and video of the Energy Secretary speaking to Hanford Site employees and ask the Secretary questions during a media availability following his meeting with employees Audio/Video: Video of the Energy Secretary and Hanford Site employees

3

DOE Media Advisory: Media Availability with Energy Secretary Steven Chu |  

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

DOE Media Advisory: Media Availability with Energy Secretary Steven DOE Media Advisory: Media Availability with Energy Secretary Steven Chu DOE Media Advisory: Media Availability with Energy Secretary Steven Chu June 12, 2012 - 12:00pm Addthis Media Contact Geoff Tyree Geoffrey.Tyree@rl.doe.gov 509-376-4171 Who: Secretary of Energy Steven Chu What: Speech to employees, followed by 15-minute media availability When: Friday, June 15, 2012, from 9:30 to 11:00 a.m. Where: Howard Amon Park, Richland, Wash. (park no later than 9:30, assemble near the "Fingernail" stage, right side, look for mult-box) Why: To shoot photos and video of the Energy Secretary speaking to Hanford Site employees and ask the Secretary questions during a media availability following his meeting with employees Audio/Video: Video of the Energy Secretary and Hanford Site employees

4

Media advisory: breakfast and brilliance . . .  

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

Creating our tomorrows, LDRD Day 2012 Creating our tomorrows, LDRD Day 2012 Media advisory: breakfast and brilliance . . . Media are invited to the annual celebration of Laboratory Directed Research and Development (LDRD) projects on October 23. October 17, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact Nancy Ambrosiano

5

Energy Media Advisories | Department of Energy  

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

Energy.gov » Energy Media Advisories Energy.gov » Energy Media Advisories Energy Media Advisories RSS September 23, 2009 Department of Energy Announces Accelerator Symposium WASHINGTON, D.C. -- On Monday, October 26, the U.S. Department of Energy's Office of Science will host a Symposium on Accelerators for America's Future in Washington, DC. The symposium--drawing participants from science, industry, medicine, and the national security community--will focus on challenges and opportunities in maximizing the potential of next-generation accelerator technologies to energize the U.S. economy, strengthen American competitiveness, and help the nation achieve more in science, industry, medicine, energy and the environment, and national security. previous 6 7 8 9 10 11 12 13 14 next Mission Leadership Staff and Contractors

6

Media Advisory: Site-wide Safety Standards | Department of Energy  

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

Media Advisory: Site-wide Safety Standards Media Advisory: Site-wide Safety Standards Media Advisory: Site-wide Safety Standards August 1, 2012 - 12:00pm Addthis Media Contacts Michael Turner, MSA michael_j_turner@rl.gov 509-376-2872 What: Department of Energy to announce two additions to the Hanford Site-wide Safety Standards - a set of 14 areas where Hanford contractors have collaborated to establish one uniform standard to guide safe operations. The latest additions to the Site-wide Safety Standards are Fall Protection and Electrical Safety. DOE Hanford management will explain the significance of the Site-wide Safety Standards, their use and application at the Hanford Site, the benefits to workers and the example Hanford is setting for excellence in safety. Media will then be offered a demonstration of Fall Protection training, along with other training programs at the DOE's Volpentest HAMMER Training Center, operated by Mission Support Alliance.

7

DOE Media Advisory - DOE extends public comment period on Draft  

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

Media Advisory - DOE extends public comment period on Draft Media Advisory - DOE extends public comment period on Draft Environmental Assessment for Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the U.S. Department of Energy's Idaho Site DOE Media Advisory - DOE extends public comment period on Draft Environmental Assessment for Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the U.S. Department of Energy's Idaho Site October 13, 2011 - 12:00pm Addthis Media Contact Tim Jackson 208-526-8484 In response to requests from people interested in National Environmental Policy Act activities occurring at the U.S. Department of Energy's Idaho Operations Office, the department has extended the public comment period that began September 1 on the Draft Environmental Assessment for

8

Energy Media Advisories | Department of Energy  

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

February 13, 2012 February 13, 2012 Energy Secretary to Visit Georgia Nuclear Reactor Site and Tennessee Laboratory to Highlight Administration Support for Nuclear Energy Secretary Chu to deliver remarks at new nuclear reactors site in Waynesboro, tour nuclear energy innovation hub in Oak Ridge February 10, 2012 Undersecretary for Nuclear Security, NNSA and EM Officials to Discuss President Obama's FY 2013 Budget Request Senior officials from the National Nuclear Security Administration (NNSA) and Department of Energy's Office of Environmental Management (EM) will host a conference call on Monday, Feb. 13, to discuss President Obama's FY 2013 Budget Request. February 10, 2012 Secretary Chu to Host Media Briefing on Energy Department FY 2013 Budget Request On Monday, February 13, 2012, U.S. Energy Secretary Steven Chu will host a

9

Energy Media Advisories | Department of Energy  

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

May 24, 2011 May 24, 2011 Department of Energy to Host Inaugural Energy Frontier Research Center Summit Secretary Chu to Deliver Keynote Address May 12, 2011 FRIDAY: Secretary Chu and Mayor Villaraigosa to Highlight Los Angeles Electric Vehicle Deployment Success EVs and charging infrastructure critical to helping reduce U.S. dependence on foreign oil May 4, 2011 Press Conference Call Tomorrow: Agriculture Secretary Vilsack and Energy Secretary Chu to Discuss Efforts to Reduce U.S. Oil Dependence WASHINGTON - TOMORROW, May 5, 2011, Agriculture Secretary Tom Vilsack and Energy Secretary Steven Chu will host a media conference call to highlight Obama Administration efforts to move the nation towards a clean energy future and reduce America's dependence on imported oil. Secretaries Vilsack and Chu will be announcing biomass research and

10

Energy Media Advisories | Department of Energy  

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

January 19, 2011 January 19, 2011 Secretary Chu to Address the Winter Meeting of the U.S. Conference of Mayors WASHINGTON, D.C. - US Energy Secretary Steven Chu will address the 79th winter meeting of the U.S. Conference of Mayors. Secretary Chu will attend the Energy Standing Committee session of the conference where he will discuss the importance of clean energy to our economic competitiveness. WHAT: Energy Secretary Steven Chu to attend US Conference of Mayors Winter Meeting WHEN: Wednesday, January 19, 2010 4:30 PM EDT January 19, 2011 Secretary Chu to Host Secretary of Energy Advisory Board Meeting Washington, DC - On Thursday, January 20, 2011, U.S. Energy Secretary Steven Chu will host the second meeting of the Secretary of Energy Advisory Board (SEAB). The first meeting of the New Year will focus on the

11

Energy Media Advisories | Department of Energy  

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

July 12, 2011 July 12, 2011 Department of Energy to Host Quadrennial Technology Review Workshop Secretary Chu to Deliver Keynote Address July 11, 2011 Department of Energy to Host Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting Washington, DC - On Wednesday, July 13, 2011, the U.S. Department of Energy will host a public meeting of the Secretary of Energy Advisory Board (SEAB) Natural Gas Subcommittee. The meeting will allow subcommittee members to hear presentations from stakeholders and experts on the safety and environmental performance of hydraulic fracturing. July 8, 2011 TODAY: Secretary Chu and Former Senator John Warner to Host Conference Call on Lighting Efficiency Standards Washington, D.C. - Today, U.S. Energy Secretary Steven Chu will join former

12

MEDIA ADVISORY: REAC/TS hosts 5th International Symposium on...  

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

MEDIA ADVISORY: REACTS hosts 5th International Symposium on the Medical Basis for Radiation Accident Preparedness FOR IMMEDIATE RELEASE June 27, 2011 FY11-35 Who: Radiation...

13

Media Conference Call Advisory: U.S. Department of Energy's Argonne...  

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

Energy's Argonne National Laboratory, General Motors and LG Chem to discuss advanced battery material Media Conference Call Advisory: U.S. Department of Energy's Argonne National...

14

MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes Achieved  

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

MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes Achieved Under ARRA Funding MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes Achieved Under ARRA Funding November 8, 2011 - 12:00pm Addthis Media Contact Brad Bugger 208-526-0833 The U.S. Department of Energy's Idaho Operations Office will hold an open house on Monday, Nov. 14 to highlight the cleanup and energy accomplishments made with American Recovery and Reinvestment Act (ARRA) funding. The open house will be held at the Engineering and Research Office Building, 2525 Fremont Avenue, Idaho Falls, from 2 to 3:30 p.m. Presentations will be made by DOE and contractor representatives beginning at 2 p.m. Under ARRA, contractors at DOE's Idaho Site significantly accelerated cleanup and disposal out of state of buried waste, and retrieval,

15

Media Conference Call Advisory: U.S. Department of Energy's Argonne  

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

Media Conference Call Advisory: U.S. Department of Energy's Argonne Media Conference Call Advisory: U.S. Department of Energy's Argonne National Laboratory, General Motors and LG Chem to discuss advanced battery material Media Conference Call Advisory: U.S. Department of Energy's Argonne National Laboratory, General Motors and LG Chem to discuss advanced battery material January 4, 2011 - 12:00am Addthis January 5, 2011 - The U.S. Department of Energy's (DOE) Argonne National Laboratory, General Motors and LG Chem plan to make an announcement about advanced lithium-ion battery technology for electrified vehicles. At 2:30 p.m., ET on Thursday, January 6, 2011, DOE Acting Under Secretary Cathy Zoi; Argonne Lab's Director Eric Issacs; GM Ventures President, Jon Lauckner; and LG Chem Power Inc.'s Mohamed Alamgir, will hold a media

16

MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General Conference  

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

MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General Conference in Vienna, CSLF Ministerial in Beijing MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General Conference in Vienna, CSLF Ministerial in Beijing September 17, 2011 - 2:31pm Addthis Washington D.C. - Beginning Sunday, September 18, U.S. Energy Secretary Steven Chu will lead the American delegation at the International Atomic Energy Agency's 55th General Conference in Vienna, Austria. During his visit, Secretary Chu will deliver a speech outlining U.S. priorities regarding the peaceful use of nuclear energy; strengthening nonproliferation and international safeguards; advancing disarmament; and securing nuclear material abroad. On Thursday, September 22, Secretary Chu will join with other global

17

Berkeley Lab Media Advisory: Berkeley Lab Celebrates Its 75th Anniversary  

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

Berkeley Lab Media Advisory Berkeley Lab Media Advisory For Information, Contact: For Immediate Release Ron Kolb: 510-486-7586, RRKolb@lbl.gov May 10, 2006 Berkeley Lab Celebrates Its 75th Anniversary in 2006 Since the day in late August of 1931 when young physics genius Ernest Orlando Lawrence was granted access to an old wooden building on the University of California campus in Berkeley to house his particle accelerator invention, the world of science has been transformed. And Lawrence's scientific progeny, conducting 75 years of seminal research in a variety of fields, have contributed greatly to that transformation. The legacy of Lawrence and his successors - who include nine other Nobel Laureates, scores of National Academy of Science members, and thousands of others who contributed to the institution's international reputation -

18

MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes Achieved  

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

doe logo doe logo U.S. Department of Energy Idaho Operations Office Media Contact: Brad Bugger, (208) 526-0833 Nov 8, 2011 MEDIA ADVISORY: DOE Open House to Focus on Programmatic Successes Achieved Under ARRA Funding The U.S. Department of Energy's Idaho Operations Office will hold an open house on Monday, Nov. 14 to highlight the cleanup and energy accomplishments made with American Recovery and Reinvestment Act (ARRA) funding. The open house will be held at the Engineering and Research Office Building, 2525 Fremont Avenue, Idaho Falls, from 2 to 3:30 p.m. Presentations will be made by DOE and contractor representatives beginning at 2 p.m. Under ARRA, contractors at DOE's Idaho Site significantly accelerated cleanup and disposal out of state of buried waste, and retrieval,

19

Evil Media  

Science Conference Proceedings (OSTI)

Evil Media develops a philosophy of media power that extends the concept of media beyond its tried and trusted use in the games of meaning, symbolism, and truth. It addresses the gray zones in which media exist as corporate work systems, algorithms ...

Matthew Fuller; Andrew Goffey

2012-08-01T23:59:59.000Z

20

For Media  

Science Conference Proceedings (OSTI)

... Heartland Health CEO Talks Value Article from HealthLeaders Media Cargill Corn Milling Receives Malcolm Baldrige Quality Award News release ...

2013-07-13T23:59:59.000Z

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


21

Media Contacts  

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

Media Contacts Media Contacts ORO Public Affairs Office Mike Koentop, Acting Director P.O. Box 2001, M-4 Oak Ridge, TN 37831 (865) 576-0885 or 1-800-382-6938, Option 1 ORNL Communications and External Relations Claire Sinclair Oak Ridge National Laboratory P.O. Box 2008, MS-6269 Oak Ridge, TN 37831 (865) 576-7710 sinclairca@ornl.gov UCOR Public Affairs Fran Smith P.O. Box 4699, MS-7298 Oak Ridge, TN 37831 (865) 241-4690 or 1-800-382-6938, Option 4 B&W Y-12 Public Affairs Alice Brandon P.O. Box 2009 Oak Ridge, TN 37831-8245 (865) 576-2963 brandonam@y12.doe.gov Oak Ridge Institute for Science and Education Pam Bonee, Director of Communications P.O. Box 117 Oak Ridge, TN 37831-0117 (865) 576-3147 Pam.Bonee@orau.org American Museum of Science and Energy Lissa Clarke 300 South Tulane Ave.

22

Media Contacts  

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

Media Contacts Media Contacts Allan Chen A_Chen@lbl.gov (510) 486-4210 Jon Weiner JRWeiner@lbl.gov (510) 486-4014 Gregory Rosenquist GJRosenquist@lbl.gov (510) 486-6851 Richard Brown REBrown@lbl.gov (510) 486-5896 Alan Meier AKMeier@lbl.gov (510) 486-4740 Bruce Nordman BNordman@lbl.gov (510) 486-7089 Nancy Brown NJBrown@lbl.gov (510) 486-4241 Marc Fischer MLFischer@lbl.gov (510) 486-5539 Melissa Lunden MMLunden@lbl.gov (510) 486-4891 Brett Singer BCSinger@lbl.gov (510) 486-4779 Thomas Kirchstetter TWKirchstetter@lbl.gov (510) 486-7071 Melissa Lunden MMLunden@lbl.gov (510) 486-4891 Tihomir Novakov TNovakov@lbl.gov (510) 486-6928 Marc Fischer MLFischer@lbl.gov (510) 486-5539 Vincent Battaglia VSBattaglia@lbl.gov (510) 486-7172 Guoying Chen GChen@lbl.gov (510) 486-5843

23

Media Contacts | ORNL  

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

media outlets on news stories about the laboratory. Media seeking more information on ORNL research and development activities may refer to the resources listed below. General...

24

Media Inventory Control  

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

8 Media Inventory Control 11_0406 Page 1 of 5 8 Media Inventory Control 11_0406 Page 1 of 5 EOTA - Business Process Document Title: Media Inventory Control Document Number: ITTP-018 Rev. 09_0910 Document Owner: Janet Lee Backup Owner: Ben Aragon Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: Referenced Document(s): MGTP-003 Customer Property, ISDP-002 Training Production Process, ADMP-001 Procurement Process, ADMP-003 Receiving/Inspection Process, ITTF-013 Media Requests ITTP-018 Media Inventory Control 11_0406 Page 2 of 5 Revision History: Rev. Description of Change A Initial Release B Added use of ITTF-013, Media Requests (SMS Records) 08_0904 Changed Media Specialist to Online Learning support Specialist (OLSS). Modified process to better fit actual media request process.

25

Media Contacts | ORNL  

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

Media Contacts Media Contacts ORNL's Communications team works with national, regional, and local media outlets on news stories about the laboratory. Media seeking more information on ORNL research and development activities may refer to the resources listed below. General questions not related to media queries may be sent to news@ornl.gov. Media Queries 865.574.4160 Experts List ORNL scientists and engineers are available as information resources for the media. For assistance in scheduling interviews, please contact the Office of Communications and External Relations at 865.574.4160. Photo Gallery Campus shots and research images from ORNL. Staff Contacts Email Phone David Keim Director, Communications keimdm@ornl.gov 865.576.9122 Barbara H. Penland Communications and Media Relations penlandb@ornl.gov 865.574.3664

26

Media & Communications Office  

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

Media & Communications Office Media & Communications Office Newsroom Photos Image Library Historic Images Photo Permissions Videos Fact Sheets Lab History News Categories Contacts Media & Communications Office news Part of the Community, Education, Government & Public Affairs Directorate, the Media & Communications Office provides information about Brookhaven National Laboratory to internal and external audiences through numerous communications vehicles. Our staff promotes Brookhaven's international reputation as a center for scientific excellence and innovation. We also publicize information about Laboratory events, policies and procedures. News Releases Media and Communications prepares all of the news releases on the Laboratory's science discoveries, announcements, events, and awards.

27

ARM - Social Media Guidance  

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

CenterSocial Media Guidance CenterSocial Media Guidance Media Contact Lynne Roeder lynne-dot-roeder-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes89 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 6 ARM Mobile Facility 2 47 BAECC 1 BBOP 4 MAGIC 12 MC3E 17 SGP 2 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and Releases Facility News Field Notes Blog feed Events feed Employment Research Highlights Data Announcements Education News Archive What's this? Social Media Guidance Social Media Guidance Comments The ARM Climate Research Facility (ARM) welcomes comments on our website, blog, and our social media sites such as Facebook, Flickr, and YouTube. Comments are welcome at any time; however, responses to comments will

28

Berkeley Lab Social Media  

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

Berkeley Lab social media guidelines Berkeley Lab social media guidelines Read this before you tweet! These guidelines, developed by Berkeley Lab's Public Affairs Department, are intended to help Lab employees who use social media in an official capacity on behalf of Berkeley Lab. Social media is a great way to engage a large audience, but there are ways to do it well-and not so well-so please read on. These guidelines are for Lab staff interested in establishing a social media presence for a department, division, or user facility. They're also for Lab staff using social media as an individual but representing the Lab in some way. For Berkeley Lab's policies on basic computing and communications, which pertain to all Lab employees, read RPM 9.01 Computing and Communication and RPM 9.02 Operational Procedures for Computing and

29

Sandia National Laboratories: News: Media Resources: Media Contacts  

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

Media Contacts & Resources Media Contacts & Resources General Inquiries Members of the News Media: (505) 844-4902 Members of the Public: (505) 844-8066 Other Contacts for the News Media Media Relations team Media Relations assists print, broadcast and online news media to obtain the latest information about Sandia. The team regularly issues news releases, many of which include high-resolution images and video clips, and interactive social media applications when possible that media may download and publish, with credit to Sandia National Laboratories. Media Relations also responds to queries and directs members of the news media to appropriate sources within the Labs for additional information. New Mexico Media Team Heather Clark is the lead media contact for Sandia/New Mexico. She

30

Photonic layered media  

DOE Patents (OSTI)

A new class of structured dielectric media which exhibit significant photonic bandstructure has been invented. The new structures, called photonic layered media, are easy to fabricate using existing layer-by-layer growth techniques, and offer the ability to significantly extend our practical ability to tailor the properties of such optical materials.

Fleming, James G. (Albuquerque, NM); Lin, Shawn-Yu (Albuquerque, NM)

2002-01-01T23:59:59.000Z

31

For The Media  

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

Images of laptop screen and keyboards Images of laptop screen and keyboards For The Media Resources for news media, including lists of contacts and their scientific areas of focus, a link to the latest news, and the free, quarterly EETD News-subscribe by email. Berkeley Lab's Environmental Energy Technologies Division (EETD) welcomes inquiries from the news media. Here are some links to research news from EETD, Berkeley Lab press releases, and the free quarterly bulletin of EETD research, EETD News-you can subscribe electronically. For information about other Divisions at the Berkeley Lab, contact the Lab's Public Affairs Department. Media Contacts For general information and media assistance. Latest News RSS The latest news of research at EETD, lectures, visits and other goings-on. Videos Lectures by and news coverage of EETD scientists.

32

Media Lab Projects List MIT Media Lab  

E-Print Network (OSTI)

develop their own innovative tools and practices for information sharing. Existing systems to inform and systems that help communities collect and share information and connect that information to action. We, as well as on systems that help us understand media ecologies, augment civic participation, and foster

Ishii, Hiroshi

33

Social Media Security: Protecting Privacy  

Science Conference Proceedings (OSTI)

... Page 4. Social Media evolution Facebook is one of the latest in a series of Social ... Social Media evolution Facebook by Mark Zuckerberg, Eduardo ...

2012-04-02T23:59:59.000Z

34

MediaWiki API  

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

?xml version="1.0"?> ?xml version="1.0"?> ****************************************************************************************** ** ** ** This is an auto-generated MediaWiki API documentation page ** ** ** ** Documentation and Examples: ** ** http://www.mediawiki.org/wiki/API ** ** **

35

MediaWiki API  

Open Energy Info (EERE)

?xml version="1.0"?> ?xml version="1.0"?> ********************************************************************************************************** ** ** ** This is an auto-generated MediaWiki API documentation page ** ** ** ** Documentation and Examples: ** ** https://www.mediawiki.org/wiki/API **

36

EERE: Social Media  

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

Social Media Social Media EERE offers various ways for you to connect with us and share information on energy efficiency and renewable energy with your own social media networks. The following social media applications are available: RSS Blogs Facebook Twitter YouTube Widgets Social Bookmarking RSS RSS, or Really Simple Syndication, allows you to track EERE news and other updates in your RSS reader. See the full list of EERE's RSS feeds. Blogs Blogs allow writers to share personal insights on topics related to EERE, while readers can comment and discuss the topic covered in the blog post. You can join the conversation by reading and commenting on EERE's blogs. EERE Blog The EERE Blog includes updates on current EERE projects, interviews with energy experts, and other stories about EERE's technology offices, crosscutting initiatives, and national laboratories.

37

TECHNETIUM SORPTION MEDIA REVIEW  

SciTech Connect

This report presents information and references to aid in the selection of 99Tc sorption media for feasibility studies regarding the removal of 99Tc from Hanford's low activity waste. The report contains literature search material for sorption media (including ion exchange media) for the most tested media to date, including SuperLig 639, Reillex HPQ, TAM (Kruion), Purolite A520E and A530E, and Dowex 1X8. The U.S. Department of Energy (DOE), Office of River Protection (ORP) is responsible for management and completion of the River Protection Project (RPP) mission, which comprises both the Hanford Site tank farms and the Waste Treatment and Immobilization Plant (WTP). The RPP mission is to store, retrieve and treat Hanford's tank waste; store and dispose of treated wastes; and close the tank farm waste management areas and treatment facilities in a safe, environmentally compliant, cost-effective and energy-effective manner.

DUNCAN JB; KELLY SE; ROBBINS RA; ADAMS RD; THORSON MA; HAASS CC

2011-08-25T23:59:59.000Z

38

MEDIA ADVISORY FOR IMMEDIATE RELEASE MEDIA CONTACT  

E-Print Network (OSTI)

and Trauma staff at Queen's work to save the lives of these moped and motorcycle riders who chose not to wear, Montgomery Powersports, and UH Mnoa Parking Services WHEN: Tuesday, April 17, 2012 6:30 p.m. -7:30 p.m. Line

39

SRS - Media Contacts  

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

News Releases News Releases Video Releases Fact Sheets Photo Gallery Speakers Media Contacts SRS Home Media Contacts For information about the Department of Energy-Savannah River Operations contact: Office of External Affairs, 803-952-7697 Savannah River Operations Office, U.S. Dept. of Energy, P.O. Box A, Aiken, SC 29802 Website: http://sro.srs.gov Department of Energy For information about the Savannah River National Laboratory contact: Will Callicott, Manager, SRNL Executive Communications, 803-725-3786 Angeline French, 803-725-2854 Website: http://srnl.doe.gov Savannah River National Laboratory For information about Savannah River Nuclear Solutions, LLC, contact: Robert C. (Clif) Webb, Vice President, Corporate Communications, 803-952-9810 Barbara Smoak, Manager, Public Relations & Media Communications,

40

Media Contacts | Argonne National Laboratory  

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

Media Contacts Media Contacts Steve McGregor Argonne National Laboratory Stephen McGregor is manager of media relations for Argonne. Contact him at (630) 252-5580 or media@anl.gov. Joseph Bernstein Argonne National Laboratory Joseph Bernstein is the communications lead for Physical Sciences and Engineering. Contact him at (630) 252-7268 or media@anl.gov. Angela Hardin Argonne National Laboratory Angela Hardin is a media relations specialist who covers transportation, energy research and tech transfer at the lab. Contact her at (630) 252-5501 or media@anl.gov. Jared Sagoff Argonne National Laboratory Jared Sagoff is a media relations specialist who covers national security, environment and life sciences, computing and fundamental sciences research. Contact him at (630) 252-5549 or media@anl.gov.

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


41

Media Room | National Nuclear Security Administration  

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

Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Media Room Home > Media Room Media Room NNSA's Office of...

42

News & Media - ORNL Neutron Sciences  

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

Media banner News & Media New SNS Power Record Achieved: 1.4 MW Xiaoguang Hao Click the image to download the video. Examples of Nondestructive Examination Using Neutron Imaging...

43

ORISE: Media Analysis and Monitoring  

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

Media Analysis and Monitoring Media Analysis and Monitoring The Oak Ridge Institute for Science and Education (ORISE) uses comprehensive media analysis and monitoring tools to define media interest and the public's perceptions of a particular issue. ORISE's media analysis process includes analyzing news reports combined with media outlet data, such as circulation, readership, number of viewers and listeners; recording frequency of publication and collecting quotes from subject matter experts. To improve the overall consistency and efficiency of the process, ORISE employs tools, such as AutoINFORM (Auto Immunization News FOR Managers), that enable the monitoring of social media, email and other Web content. On average, ORISE tracks, codes and analyzes more than 17,000 articles daily, monitoring 1,400+ news resources and 1,000+ blogs. Annually, the

44

Social Media Records and You  

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

Managing Social Media Records Managing Social Media Records Managing Social Media Records What is Social Media? Your Responsibilities As a DOE federal or contractor Employee your basic records obligations are to: Follow the Lifecycle Records Management Lifecycle Create or receive official records needed to do business Social Media, Web 2.0, and Gov 2 0 bring together technology obligations are to: Planning for the use of Social Media should address records management requirements. Create or Capture records A RECORD is a RECORD is a RECORD, no matter what is used to create or receive it. Ensure that your records are maintained so that they are accessible and easy to retrieve. 2.0 bring together technology, social interaction, and content creation (from USA.gov). DOE uses social media both

45

Social Media | Department of Energy  

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

Energy.gov » Web Policies » Social Media Energy.gov » Web Policies » Social Media Social Media The Department of Energy is committed to expanding the conversation on energy issues and upholding open government principles of transparency, participation and collaboration. One of the key ways we seek to accomplish this is through the use of social media. "Social media" is a broad term for a wide spectrum of interactive and user-driven content technologies, including social networks like Twitter, Facebook, YouTube and Instagram. Like many government agencies, the Department is exploring how best to use social media to accomplish our mission, engage the public in discussion and include the public in the governing process. The Office of Digital Strategy and Communications (Digital Office) in the Office of Public Affairs leads the Department's

46

ORISE: Media Analysis and Monitoring  

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

has been disseminated, ORISE also evaluates the outcomes of media efforts and then benchmarks for effectiveness. Using these tools, ORISE has partnered with the Centers for...

47

Berkeley Lab Social Media  

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

can get your Berkeley Lab any way you like it. Many of our user can get your Berkeley Lab any way you like it. Many of our user facilities, scientific divisions, and other groups want to connect with you on Facebook, Twitter, YouTube, and other sites. Join the conversation! Berkeley Lab's Primary Social Media Channels FB Twitter Google+ youtube Flickr Other Berkeley Lab Facebook Pages fb icon Joint Genome Institute (JGI) fb icon Energy Sciences Network fb icon Environmental Energy Technologies Division fb icon Advanced Light Source (ALS) National Energy Research Scientific Computing (NERSC) Joint Bio Energy Institute (JBEI) Computing Sciences LBNL Research Library Life Sciences Division Earth Sciences Division Berkeley Lab Recruiters Information Technology Division Engineering Division Home Energy Saver Home Energy Saver Pro

48

Combustion in porous media  

DOE Green Energy (OSTI)

A 2.8-liter tube-shaped combustion vessel was constructed to study flame propagation and quenching in porous media. For this experiment, hydrogen-air flames propagating horizontally into abed of 6 mm diameter glass beads were studied. Measurements of pressure and temperature along the length of the tube were used to observe flame propagation of quenching. The critical hydrogen concentration for Hz-air mixtures was found to be 11.5%, corresponding to a critical Peclet number of Pe* = 37. This value is substantially less than the value of Pe* = 65 quoted in the literature, for example Babkin et al. (1991). It is hypothesized that buoyancy and a dependence of Pe on the Lewis number account for the discrepancy between these two results.

Dillon, J. [California Inst. of Technology, CA (US)

1999-09-01T23:59:59.000Z

49

Particle Deposition in Granular Media  

Science Conference Proceedings (OSTI)

Objective is to understand aerosol deposition from gas streams flowing through granular media; this is important to the design of granular filtration systems. The following investigations were carried out: transient behavior of granular filtration of aerosols, and stochastic simulation of aerosol deposition in granular media.

Tien, C.

1992-01-01T23:59:59.000Z

50

MEP: a media event platform  

Science Conference Proceedings (OSTI)

Popular media events of today are likely to attract a big, live audience. Being part of a huge cricket audience, for example, knowing that the event is broadcast to perhaps millions of people, is a truly arousing experience. But the size of the audience ... Keywords: events, media platform, mobile commerce, mobility

Daniel Olsson; Andreas Nilsson

2002-06-01T23:59:59.000Z

51

Story Tips for Media | ORNL  

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

2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Audio Spots Honors and Awards Videos ORNL Review Magazine ORNL Reporter DOE Pulse Media Contacts Media Mentions RSS Feeds News Home | ORNL | News | Story Tips Story Tips ORNL's Office of Communications works with national, regional, and local media outlets on news stories about the laboratory. For more information on ORNL and its research and development activities, please refer to one of our Media Contacts. If you have a general media-related question or comment, you can send it to news@ornl.gov. 1-10 of 10 Results Highways - The road to efficiency January 07, 2014 - City Traffic Engineer John Van Winkle, who has positioned Chattanooga as a national leader in intelligent transportation and communication technologies, is headlining a seminar scheduled at Oak

52

Export.gov - Social Media  

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

Social Media Social Media Print | E-mail Page Export.gov Buttons Share Export.gov with Others Visit our Buttons page to learn how you can share our button: Social Media Social Media and Web 2.0 are umbrella terms that define the various activities that integrate technology, social interaction, and content creation. Export.gov has begun working with social media tools to present information to you in ways that are easier for you to use. Follow Export.gov on Twitter FaceBook LinkedIn Subscribe to Export.gov through: E-Mail Updates RSS Feeds Follow our Partners: BusinessUSA.gov BusinessUSA.gov on Twitter Department of Commerce (DOC) Acting Secretary Dr. Rebecca Blank on Twitter Department of Commerce on Twitter International Trade Administration, DOC Trade.gov on Twitter Trade.gov on FaceBook

53

Neutrino oscillations in nuclear media  

E-Print Network (OSTI)

On basis of effective interactions of charged lepton and hadron currents, we obtain an effective interacting Hamiltonian of neutrinos in nuclear media up to the leading order. Using this effective Hamiltonian, we study neutrino mixing and oscillations in nuclear media and strong magnetic fields. We compute neutrino mixing angle and mass squared difference, and find the pattern of vacuum neutrino oscillations is modified in magnetized nuclear media. Comparing with the vacuum neutrino oscillation, we find that for high-energy neutrinos, neutrino oscillations are suppressed in the presence of nuclear media. In the general case of neutral nuclear media with the presence of electrons, we calculate the mixing angle and mass squared difference, and discuss the resonance and level-crossing in neutrino oscillations.

Iman Motie; She-Sheng Xue

2011-04-14T23:59:59.000Z

54

System for supplying blasting media to a media blasting system  

SciTech Connect

This patent describes a pressure pot system for supplying blasting media under pressure to a pressurized blasting conduit for feeding blasting media to one or more blasting guns, the system including a media storage means and a first and second pressure chambers with means for pressurizing and exhausting the first and second chambers, the media storage means being stacked above the pressure chambers with the first pressure chamber stacked above the second pressure chamber; first and second media valve means for providing communication between the storage means and the first pressure chamber and between the pressure chambers, respectively; air valve means for controlling the air pressurizing and exhausting of the first and second pressure chambers, the improvement comprising: means for opening and closing the first and second media valve means and the air valve means, the first, second and air valve means being offset from each other in both vertical and horizontal dimensions; push rods extending vertically upward from the valve means and spaced one from the other for actuating the valve means to open and close the same; an overhead cam shaft means mounted above the push rods and having a plurality of spaced cams, each of the cams being aligned and operatively associated with one of the push rods for actuating the push rods and thereby the valve means to control the opening and closing of the first and second media valve means and the air valve means; and actuating means for actuating the cam shaft means.

Van Kuiken, L.L. Jr.

1988-10-25T23:59:59.000Z

55

Social Media's New Role in Emergency Management  

Science Conference Proceedings (OSTI)

As technology continues to evolve, emergency management organizations must adapt to new ways of responding to the media and public. This paper examines a brief overview of social media's new role in emergency management. This includes definitions of social media, the benefits of utilizing social media, examples of social media being used and finally a discussion of how agencies, such as Department of Energy national laboratories, can begin including social media in their emergency management plans.

Ethan Huffman; Sara Prentice

2008-03-01T23:59:59.000Z

56

Neutrinos interacting with Polarizable Media  

E-Print Network (OSTI)

We study Cherenkov and transition radiation of neutral spin 1/2 particles which carry magnetic moments or electric dipole moments. In particular, we estimate the radiation caused by the solar neutrino flux in dielectric media.

W. Grimus; H. Neufeld

1994-10-20T23:59:59.000Z

57

Signal Transmission in Passive Media  

E-Print Network (OSTI)

Under rather general assumptions, and in a relatively simple and straightforward manner, it is shown that the characteristics of signals which travel through homogeneous, as well as inhomogeneous, passive media have the principal features usually associated with the phenomena of precursors, as generally follows from more elaborate studies. The simplicity of the present arguments permit analytic studies to be made for a greater variety of media than is normally the case.

John R. Klauder

2004-02-25T23:59:59.000Z

58

Musical fingerprints: collaboration around home media collections  

Science Conference Proceedings (OSTI)

As people collect more and more digital music, photos, and video, the growing scale of the collection challenges how families share and collaborate around home media collections. We studied the intersection between physical and digital media collections. ... Keywords: media collection, media management, music sharing

Robin Sease; David W. McDonald

2009-05-01T23:59:59.000Z

59

Social student media: a syllabus of social media for student media.  

E-Print Network (OSTI)

??This thesis project consists of social student media best practices in a downloadable PDF handbook located at SocialSyllabi.com. To create the handbook, an online survey (more)

Curran, Alyssa Lofgren

2013-01-01T23:59:59.000Z

60

Media Room | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Media Room | National Nuclear Security Administration Media Room | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Media Room Home > Media Room Media Room NNSA's Office of Congressional, Intergovernmental, and Public Affairs regularly updates the web site with current press releases, newsletters,

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


61

Media Release Media Contact FOR IMMEDIATE RELEASE Heather Rasmussen  

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

Release Media Contact Release Media Contact FOR IMMEDIATE RELEASE Heather Rasmussen September 22, 2011 Communication Specialist (801) 819-7623 hrasmussen@wecc.biz WECC releases its first-ever transmission plan for the Western Interconnection The Western Electricity Coordinating Council (WECC) announced the release of its first 10-Year Regional Transmission Plan (Plan) for the Western Interconnection. Looking ahead to 2020, the Plan focuses on how to meet the Western Interconnection's transmission requirements; including transmission expansion, new generation development, adapting to local, state/provincial, and federal policy changes, and their associated financial and environmental costs.

62

Greentech Media | Open Energy Information  

Open Energy Info (EERE)

Greentech Media Greentech Media Jump to: navigation, search Name Greentech media Address 1132 massachusetts avenue Place Cambridge, Massachusetts Zip 02138 Region Greater Boston Area Number of employees 11-50 Year founded 2007 Phone number 617 500 4345 Coordinates 42.3708°, -71.1142° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.3708,"lon":-71.1142,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

63

Media Mentions | ornl.gov  

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

Media Mentions Media Mentions Media Mentions 1-10 of 21 Results Prev 123 Next Modeling and Simulation Made Nice May 01, 2013 - It is often the little things - input or compiler flags, unfamiliar file for- mats, cryptic output - that make users pause before embracing new scientific software. CSMD Researcher Moetasim Ashfaq published in Nature Climate May 15, 2013 - CSMD researcher Moetasim Ashfaq's paper "Response of snow-dependent hydrologic extremes to continued global warming" has been published by Nature magazine's online presense Nature Climate Change. CLIMATE - Going small with big computers April 02, 2013 - ORNL's supercomputers are allowing climate scientists to zoom in on smaller and smaller areas to try to determine whether local and regional droughts influence climate extremes on a larger scale. What is the

64

Media Inquiries | Data.gov  

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

Media Inquiries Media Inquiries If you are preparing an article or creating an event, reach out to the Data.gov team to help you with information, a speaker, or other help in communicating about open data in America. Media Inquiry Jeanne Holm Data.gov Evangelist, GSA (818) 434-5037 Jeanne.Holm@jpl.nasa.gov JR Wycinsky Senior Communications Manager, GSA (202) 400-1715 david.wycinsky@gsa.gov What's New Looking for recent information about Data.gov? You can see our blogs and features, highlighted datasets, and updates. To find recent news articles about Data.gov, see Data.gov in the News. Use of Logo The image below is the official Data.gov logo. datagov_2014_logo If you have any questions about linking to Data.gov, the use of the logo, or want more information or promotional materials on Data.gov, please

65

Composite media for ion processing  

DOE Patents (OSTI)

Composite media, systems, and devices for substantially removing, or otherwise processing, one or more constituents of a fluid stream. The composite media comprise a plurality of beads, each having a matrix substantially comprising polyacrylonitrile (PAN) and supporting one or more active components which are effective in removing, by various mechanisms, one or more constituents from a fluid stream. Due to the porosity and large surface area of the beads, a high level of contact is achieved between composite media of the present invention and the fluid stream being processed. Further, the homogeneity of the beads facilitates use of the beads in high volume applications where it is desired to effectively process a large volume of flow per unit of time.

Mann, Nick R. (Blackfoot, ID); Wood, Donald J. (Peshastin, WA); Todd, Terry A. (Aberdeen, ID); Sebesta, Ferdinand (Prague, CZ)

2009-12-08T23:59:59.000Z

66

Social Media | National Nuclear Security Administration  

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

Social Media | National Nuclear Security Administration Social Media | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Social Media Home > Media Room > Social Media Social Media View NNSA's entire social media posts from Facebook, Twitter, Flickr and Youtube 1 day 10 hours ago Lt. Gen. Tom Bostick, commanding general of the U.S. Army Corps of

67

Raqs Media Collective Flash Force  

E-Print Network (OSTI)

extended only to a couple of inches. With the invention of light bulbs, scientists started detonatingRaqs Media Collective Flash Force: A Visual History of Might, Right and Light Perhaps the greatest of light and divorcing these from the potent explosions that initially produced them. It is a history

Canales, Jimena

68

Numerical analyses of effective dielectric constant of multiphase microporous media  

E-Print Network (OSTI)

dielectric constant of multiphase porous media are bettermicrostructures of multiphase porous media, and a latticemicrostructures of multiphase porous media and a lattice

Wang, Moran; Pan, Ning

2007-01-01T23:59:59.000Z

69

media-contacts | ornl.gov  

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

Find People Find People General Contacts Leadership Team Media Contacts User Facility Contacts Internal Users Home | Our People | Media Contacts SHARE Media Contacts ORNL's Communications team works with national, regional, and local media outlets on news stories about the laboratory. Media seeking more information on ORNL research and development activities may refer to the resources listed below. General questions not related to media queries may be sent to news@ornl.gov. Media Queries 865.574.4160 Experts List ORNL scientists and engineers are available as information resources for the media. For assistance in scheduling interviews, please contact the Office of Communications and External Relations at 865.574.4160. Photo Gallery Campus shots and research images from ORNL.

70

Scalable spatially aware media sharing display system  

E-Print Network (OSTI)

The scalable spatially aware media sharing display system provides an efficient and convenient means of harnessing media messaging in global communications. A three- tiered system of input, control, and output creates a ...

Menard, Patrick, 1981-

2004-01-01T23:59:59.000Z

71

V-060: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote  

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

0: VLC Media Player Buffer Overflow in HTML Subtitle Parser 0: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code V-060: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code January 2, 2013 - 1:00am Addthis PROBLEM: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code PLATFORM: VLC Media Player 2.0.4, possibly earlier versions ABSTRACT: Some vulnerabilities have been reported in VLC Media Player REFERENCE LINKS: SecurityTracker Alert ID: 1027929 Secunia Advisory SA51692 IMPACT ASSESSMENT: Medium DISCUSSION: Some vulnerabilities have been reported in VLC Media Player, which can be exploited by malicious people to compromise a user's system. The vulnerabilities are caused due to errors when parsing HTML subtitles in

72

V-060: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote  

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

0: VLC Media Player Buffer Overflow in HTML Subtitle Parser 0: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code V-060: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code January 2, 2013 - 1:00am Addthis PROBLEM: VLC Media Player Buffer Overflow in HTML Subtitle Parser Lets Remote Users Execute Arbitrary Code PLATFORM: VLC Media Player 2.0.4, possibly earlier versions ABSTRACT: Some vulnerabilities have been reported in VLC Media Player REFERENCE LINKS: SecurityTracker Alert ID: 1027929 Secunia Advisory SA51692 IMPACT ASSESSMENT: Medium DISCUSSION: Some vulnerabilities have been reported in VLC Media Player, which can be exploited by malicious people to compromise a user's system. The vulnerabilities are caused due to errors when parsing HTML subtitles in

73

PNNL: Available Technologies: Communications & Media Industry  

Industry: Communications & Media. Click on the portfolios below to view the technologies that may have potential applications in the ...

74

Perception and Digital Media in India  

Science Conference Proceedings (OSTI)

This essay analyzes the body politics at the center of both business services outsourcing labor also termed affective, immaterial, or communicative labor and the value-adding digital image in contemporary Indian media. The author uses a "media assemblage" ... Keywords: Affect, Digital Media, Electronic Commerce, India, Information Systems, Value Added

Amit S. Rai

2012-10-01T23:59:59.000Z

75

The big bang: An example of mobile media as new media  

Science Conference Proceedings (OSTI)

Over the last couple of years we have become used to the global media informing us about the revolutionary and democratic possibilities of mobile media. As a symbol of technological convergence, the multimedia possibilities of mobile media have become ... Keywords: Mobile media, South Korean online communities, mobile gaming, mobility

Larissa Hjorth

2009-06-01T23:59:59.000Z

76

Social Media Records and You | Department of Energy  

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

Social Media Records and You More Documents & Publications Social Media Records and You SCWeb2.0SocialMedia.pdf Guidelines for Secure Use of Social Media by Federal...

77

On the transport of emulsions in porous media  

E-Print Network (OSTI)

tions related to multiphase ?ow in porous media. We haveof multiphase ?ow. Key words: emulsion, porous media,

Cortis, Andrea; Ghezzehei, Teamrat A.

2008-01-01T23:59:59.000Z

78

Social media request | Department of Energy  

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

About Energy.gov » Web Policies » Social Media » Social media About Energy.gov » Web Policies » Social Media » Social media request Social media request Please fill out the information below in order to request access to a social media application or to have an existing account verified as an official Department of Energy presence. Please wait for a response from the Office of Digital Strategy before proceeding with establishing an account. Contact information First name * Last name * Title * Office * Email address * Phone number * Are you authorized to make this request or have you received the proper approvals to do so? * No, I'm not authorized Yes, I'm authorized Application Social media application(s) you want to utilize * Facebook LinkedIn Slideshare Socrata Twitter Instagram Storify Myspace SurveyMonkey Request a tool we don't currently offer

79

Media representation of maternal neonaticide  

E-Print Network (OSTI)

The present research conducted a rich discourse analysis of an episode of the fictional television crime drama, Law & Order: Special Victims Unit, as well as a content analysis of local and national news transcripts focusing on the representation of mothers who commit neonaticide. Both fictional and non-fictional media sources exhibited aspects of the monstrous maternal theme and the strain defense theme. The monstrous maternal theme consists of words and statements that indicate the descriptions of crime committed against the newborn as well as negative responses and reactions by others to the young mother and her crime. The strain defense theme refers to instances that discuss the internal and external strains of the young woman that may have contributed to her committing neonaticide. However, the "monstrous maternal" is the prevailing representation of mothers who commit neonaticide in both fictional and non-fictional media sources. This media representation utilizes "control talk" to separate "us" the good mothers, who abide by the cultural expectations of traditional gender roles and embrace the internal and external strains of motherhood, from "them" the criminal mothers, who fail to adhere to these role expectations of motherhood by committing neonaticide. The present research reveals that cultural stories and scripts of the monstrous maternal still exist. This contemporary folklore may serve as a form of social control to scare women into conforming to these traditional gender roles and bearing the burden of the motherhood strains, in order to avoid being branded a bad mother. Finally, the present research develops the application of General Strain Theory to explain the internal and external strains of a young woman that may contribute to her committing the criminal act of maternal neonaticide. These media representations of maternal neonaticide could impact the criminal justice system and public policy. Questions of accuracy, gendered understandings of crime and gendered understanding of appropriate punishment are areas the present research explores. Most importantly, the present research seeks to investigate the connection between legal culture in both media and professional practice - and what those connections mean for our general cultural understandings of violence and aggression in women.

Lewis, Jocelyn Renee

2008-05-01T23:59:59.000Z

80

METAL MEDIA FILTERS, AG-1 SECTION FI  

Science Conference Proceedings (OSTI)

One application of metal media filters is in various nuclear air cleaning processes including applications for protecting workers, the public and the environment from hazardous and radioactive particles. To support this application the development of the ASME AG-1 FI Standard on Metal Media has been under way for more than ten years. Development of the proposed section has required resolving several difficult issues associated with operating conditions (media velocity, pressure drop, etc.), qualification testing, and quality acceptance testing. Performance characteristics of metal media are dramatically different than the glass fiber media with respect to parameters like differential pressures, operating temperatures, media strength, etc. These differences make existing data for a glass fiber media inadequate for qualifying a metal media filter for AG-1. In the past much work has been conducted on metal media filters at facilities such as Lawrence Livermore National Laboratory (LLNL) and Savannah River National Laboratory (SRNL) to qualify the media as High Efficiency Particulate Air (HEPA) Filters. Particle retention testing has been conducted at Oak Ridge Filter Test Facility and at Air Techniques International (ATI) to prove that the metal media meets or exceeds the 99.97% particle retention required for a HEPA Filter. Even with his testing, data was lacking to complete an AG-1 FI Standard on metal media. With funding secured by Mississippi State University (MSU) from National Nuclear Security Administration (NNSA), a research test stand is being designed and fabricated at MSU's Institute for Clean Energy Technology (ICET) Facility to obtain qualification data on metal media. This in turn will support required data needed for the FI Standard. The paper will discuss in detail how the test stand at MSU will obtain the necessary data to complete the FI Standard.

Adamson, D.

2012-05-23T23:59:59.000Z

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


81

V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability  

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

6: MediaWiki CentralAuth Extension Authentication Bypass 6: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability September 6, 2013 - 4:36am Addthis PROBLEM: A vulnerability has been reported in the CentralAuth extension for MediaWiki, which can be exploited by malicious people to bypass certain security restrictions. PLATFORM: MediaWiki CentralAuth Extension ABSTRACT: A vulnerability has been reported in the CentralAuth extension for MediaWik REFERENCE LINKS: Secunia Advisory SA54723 IMPACT ASSESSMENT: Medium DISCUSSION: The vulnerability is caused due to an error when handling auto-logins and can be exploited to bypass the authentication mechanism by providing a valid username within the "centralauth_User" cookie. IMPACT:

82

Marketing & Driving Demand: Social Media Tools & Strategies ...  

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

Marketing & Driving Demand: Social Media Tools & Strategies January 16, 2011 Maryanne Fuller (MF): Hi there. This is Maryanne Fuller from Lawrence Berkeley National Laboratory....

83

Public-Private Sector Media Partnerships  

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

Public-Private Sector Public-Private Sector Media Partnerships Stacy Hunt, Confluence Communications March 1, 2012 Who is the Building America Retrofit Alliance (BARA)? * One of 10 industry teams funded in part by the U.S. Department of Energy's Building America program * Multidisciplinary and focused on building performance, multimedia content and program development, and EE/RE outreach Why are media partnerships important to Building America? * Access to large, loyal, qualified existing audiences * Tried and true communications channels, strategies, and materials * Often strong editorial voices and/or industry leadership positions Media Case Study The Cool Energy House Media Case Study What's Useful to Remodelers?

84

SOCIAL MEDIA: LEVERAGING VALUE WHILE MITIGATING ...  

Science Conference Proceedings (OSTI)

... Digital Natives NNSA staff are required to work in secure areas that prohibit the use of personal cell phones, e-mail, and social media, which ...

2013-05-21T23:59:59.000Z

85

SLAC National Accelerator Laboratory - News and Media  

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

news releases and articles, multimedia content and more. Press Contact: Andy Freeberg, SLAC Media Relations Manager 926-650-4359, afreeberg@slac.stanford.edu NEWS CENTER Browse...

86

The hidden activism : media practices and the media opportunity in Chinese politics of resistance  

E-Print Network (OSTI)

My thesis discusses the hidden and non-adversarial nature of resistance in authoritarian countries through the perspectives of media practices and media opportunity structure. To understand the art of resistance in ...

Sun, Huan, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

87

Media Advisory: Solar Decathlon 2013 Media Preview on Wednesday...  

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

State University and The University of New Mexico * Czech Republic (Czech Technical University) * KentuckyIndiana (University of Louisville, Ball State University, and...

88

Particle Deposition in Granular Media. Final report  

Science Conference Proceedings (OSTI)

Objective is to understand aerosol deposition from gas streams flowing through granular media; this is important to the design of granular filtration systems. The following investigations were carried out: transient behavior of granular filtration of aerosols, and stochastic simulation of aerosol deposition in granular media.

Tien, C.

1992-12-31T23:59:59.000Z

89

Lightweight automatic face annotation in media pages  

Science Conference Proceedings (OSTI)

Labeling human faces in images contained in Web media stories enables enriching the user experience offered by media sites. We propose a lightweight framework for automatic image annotation that exploits named entities mentioned in the article to significantly ... Keywords: face recognition, machine learning, text analysis, web search

Dmitri Perelman; Edward Bortnikov; Ronny Lempel; Roman Sandler

2012-04-01T23:59:59.000Z

90

Social media, participatory design and cultural engagement  

Science Conference Proceedings (OSTI)

This paper reports on the application of Participatory Design methodology to an experiment in social media production. Staff at the Australian Museum are developing new content genres, creative tools and techniques in order to produce original cultural ... Keywords: participatory content creation, participatory design, social media

Jerry Watkins

2007-11-01T23:59:59.000Z

91

Interactivity dimension: media, contents, and user perception  

Science Conference Proceedings (OSTI)

This research explores interactivity dimension in the portal media (such as Yahoo, Naver, Daum, Paran, and Nate). The research is designed to measure user's perception of interactivity in the portal site at the three levels including 1) media 2) contents, ... Keywords: CMC, HCI, communication, community, hypertext, interactivity, interface

Sang Hee Kweon; Eun Joung Cho; Eun Mee Kim

2008-09-01T23:59:59.000Z

92

Interaction Comparison among Media Internet Genre  

Science Conference Proceedings (OSTI)

This research explores interactivity dimension in the portal media (such as Yahoo, Naver, Daum, Paran, and Nate). The research is designed to measure user's perception of interactivity in the portal site at the three levels including 1) media 2) contents, ... Keywords: CMC, Communication, Community, HCI, Hypertext, Interactivity, Interface

Sang Hee Kweon; Eun Joung Cho; Ae Jin Cho

2009-07-01T23:59:59.000Z

93

U-084: Cisco Digital Media Manager Lets Remote Authenticated Users Gain  

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

84: Cisco Digital Media Manager Lets Remote Authenticated Users 84: Cisco Digital Media Manager Lets Remote Authenticated Users Gain Elevated Privileges U-084: Cisco Digital Media Manager Lets Remote Authenticated Users Gain Elevated Privileges January 19, 2012 - 9:00am Addthis PROBLEM: A remote authenticated user can gain elevated privileges on the target system. PLATFORM: Cisco Digital Media Manager: Version(s) 5.22 and prior, 5.2.3 ABSTRACT: The system does not properly validate unreferenced URLs. REFERENCE LINKS: Vendor Advisory SecurityTracker Alert ID: 1026541 CVE-2012-0329 IMPACT ASSESSMENT: medium Discussion: Cisco Show and Share is not directly affected by this vulnerability, but a user can exploit the Cisco Digital Media Manager to gain full access to Cisco Show and Share. Impact: A remote authenticated user can send a specially crafted URL via TCP port

94

U-084: Cisco Digital Media Manager Lets Remote Authenticated Users Gain  

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

4: Cisco Digital Media Manager Lets Remote Authenticated Users 4: Cisco Digital Media Manager Lets Remote Authenticated Users Gain Elevated Privileges U-084: Cisco Digital Media Manager Lets Remote Authenticated Users Gain Elevated Privileges January 19, 2012 - 9:00am Addthis PROBLEM: A remote authenticated user can gain elevated privileges on the target system. PLATFORM: Cisco Digital Media Manager: Version(s) 5.22 and prior, 5.2.3 ABSTRACT: The system does not properly validate unreferenced URLs. REFERENCE LINKS: Vendor Advisory SecurityTracker Alert ID: 1026541 CVE-2012-0329 IMPACT ASSESSMENT: medium Discussion: Cisco Show and Share is not directly affected by this vulnerability, but a user can exploit the Cisco Digital Media Manager to gain full access to Cisco Show and Share. Impact: A remote authenticated user can send a specially crafted URL via TCP port

95

V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny  

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

5: Firefly Media Server Null Pointer Dereference Lets Remote 5: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service December 26, 2012 - 9:00am Addthis PROBLEM: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service PLATFORM: Version(s): 1.0.0.1359 and prior ABSTRACT: A vulnerability was reported in Firefly Media Server REFERENCE LINKS: SecurityTracker Alert ID: 1027917 HTB Advisory ID: HTB23129 CVE-2012-5875 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can send specially crafted data to trigger a null pointer dereference and cause the target service to crash. IMPACT: A remote user can cause denial of service conditions. SOLUTION: No solution was available at the time of this entry. Addthis

96

V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny  

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

5: Firefly Media Server Null Pointer Dereference Lets Remote 5: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service V-055: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service December 26, 2012 - 9:00am Addthis PROBLEM: Firefly Media Server Null Pointer Dereference Lets Remote Users Deny Service PLATFORM: Version(s): 1.0.0.1359 and prior ABSTRACT: A vulnerability was reported in Firefly Media Server REFERENCE LINKS: SecurityTracker Alert ID: 1027917 HTB Advisory ID: HTB23129 CVE-2012-5875 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can send specially crafted data to trigger a null pointer dereference and cause the target service to crash. IMPACT: A remote user can cause denial of service conditions. SOLUTION: No solution was available at the time of this entry. Addthis

97

MATHEMATICAL MODELS OF THERMAL AND CHEMICAL TRANSPORT IN GEOLOGIC MEDIA  

E-Print Network (OSTI)

for Modeling Fluid and Heat Flow in Fractured Porous Media,Fluid Flow in a Single Fracture Because the topology of fractured media is different from that of porous media,

Lai, C.-H.

2010-01-01T23:59:59.000Z

98

Social Media Records and You | Department of Energy  

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

Social Media Records and You More Documents & Publications Social Media Records and You SCWeb2.0SocialMedia.pdf Everything You Need To Know About Records Energy.gov Careers &...

99

Street media : ambient messages in an urban space  

E-Print Network (OSTI)

Ambient street media are the media of our everyday lives in cities. Manifested in bits and fragments on the surfaces of the streetscape, these media often escape our notice - tuned out as visual clutter or dismissed as ...

Murthy, Rekha (Rekha S.)

2005-01-01T23:59:59.000Z

100

Guidelines for Secure Use of Social Media by Federal Departments...  

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

Guidelines for Secure Use of Social Media by Federal Departments and Agencies Guidelines for Secure Use of Social Media by Federal Departments and Agencies Guidelines for Secure...

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


101

Consumer Light Bulb Changes: Briefing and Resources for Media...  

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

Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers This presentation provides...

102

Gas fluidized-bed stirred media mill  

DOE Patents (OSTI)

A gas fluidized-bed stirred media mill is provided for comminuting solid ticles. The mill includes a housing enclosing a porous fluidizing gas diffuser plate, a baffled rotor and stator, a hollow drive shaft with lateral vents, and baffled gas exhaust exit ports. In operation, fluidizing gas is forced through the mill, fluidizing the raw material and milling media. The rotating rotor, stator and milling media comminute the raw material to be ground. Small entrained particles may be carried from the mill by the gas through the exit ports when the particles reach a very fine size.

Sadler, III, Leon Y. (Tuscaloosa, AL)

1997-01-01T23:59:59.000Z

103

Lawrence Livermore National Laboratory: Social Media  

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

Social Media Social Media By staying on the cutting edge of Web communication, the News Center at LLNL reaches out to the media and the public through a variety of social media and multimedia Websites: Flickr An image- and video-hosting Website. Visit now and view the LLNL photostream in a variety of formats. Twitter A microblogging service. Sign up today and get short, tiimely messages about the Livermore Lab. Facebook A social-networking Website with more than 500 million active users. Enlist now to become a "friend" of LLNL. RSS A Web-feed service that sends content to subscribers automatically. Enroll at once to get the latest LLNL headlines. Utube A video-sharing Website. Navigate here to immediately watch the latest in cutting-edge science and technology at the Laboratory.

104

Influence and passivity in social media  

Science Conference Proceedings (OSTI)

The ever-increasing amount of information flowing through Social Media forces the members of these networks to compete for attention and influence by relying on other people to spread their message. A large study of information propagation within Twitter ...

Daniel M. Romero; Wojciech Galuba; Sitaram Asur; Bernardo A. Huberman

2011-09-01T23:59:59.000Z

105

Video Stores, Media Technologies, and Memory  

E-Print Network (OSTI)

Deb Verhoeven, Film, Video, DVD and Media Fields Journal133-154. 17 Paul McDonald, Video and DVD Industries (London:BFI, 2007). 18 McDonald, Video and DVD Industries, 109. 19

Wilken, Rowan

2010-01-01T23:59:59.000Z

106

Large scale rich media information search  

Science Conference Proceedings (OSTI)

In recent years, the emergence of online social network and other web applications is dramatically changing how rich media information is accessed and presented, how knowledge is processed and extracted, and how business can be conducted. Characteristics ...

Zhiyong Cheng; Jialie Shen

2010-09-01T23:59:59.000Z

107

Social media analytics in business intelligence applications  

E-Print Network (OSTI)

Social media is becoming increasingly important in society and culture, empowering consumers to group together on common interests and share opinions through the Internet. The social web shifts the originators of content ...

Lo, Bobby

2008-01-01T23:59:59.000Z

108

SLAC National Accelerator Laboratory - Media Resources  

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

about the laboratory. If you don't find what you need on this page, please contact the SLAC Media Relations Manager: Andy Freeberg afreeberg@slac.stanford.edu 650-926-4359 LATEST...

109

WIPP - Passive Institutional Controls (PICs) Media  

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

Media Los Angeles Times An Alert Unlike Any Other Interactive feature from LA Times story Weekend America Radio sound file U.S. News Village Voice Las Vegas Review Journal...

110

Dealing with the media: A cautionary tale  

Science Conference Proceedings (OSTI)

Go to the Turner Classic Movies website and you will find this statement: "We have the following four movies starring Larry Johnson available." Dealing with the media: A cautionary tale Inform Magazine Inform Archives News Dealing w

111

Fabrication and application of patterned magnetic media  

E-Print Network (OSTI)

In order to overcome the superparamagnetism in thin film magnetic recording media, a novel magnetic medium, called patterned medium, is studied here as a potential candidate for the future hard disk storage application. ...

Yao, Guhua

2006-01-01T23:59:59.000Z

112

Analysis of light transport in scattering media  

E-Print Network (OSTI)

We propose a new method to analyze light transport in homogeneous scattering media. The incident light undergoes multiple bounces in translucent objects, and produces a complex light field. Our method analyzes the light ...

Mukaigawa, Yasuhiro

113

Multiphase flow in fractured porous media  

Science Conference Proceedings (OSTI)

The major goal of this research project was to improve the understanding of the gas-oil two-phase flow in fractured porous media. In addition, miscible displacement was studied to evaluate its promise for enhanced recovery.

Firoozabadi, A.

1995-02-01T23:59:59.000Z

114

Energy Media Advisories | Department of Energy  

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

September 10, 2010 September 10, 2010 Energy Secretary Steven Chu to Attend Grand Opening of Recovery Act-Funded A123 Systems Battery Plant Following Ceremony and Tour, Secretary Chu to Travel to Idaho National Laboratory August 23, 2010 Vice President Biden to Unveil Report on Recovery Act Investments in Innovation WASHINGTON, D.C .- Tomorrow, Tuesday, August 24th, Vice President Biden will hold an event unveiling a report with new analysis on the impact of Recovery Act investments in innovation, science and technology. The Recovery Act is investing over $100 billion in innovative and transformative programs that span industries from Energy to Health Information Technology. These investments are accelerating the pace of innovation, helping to establish the U.S. August 19, 2010

115

Energy Media Advisories | Department of Energy  

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

November 5, 2010 November 5, 2010 Secretary Chu To Travel to China and Japan Washington, D.C. -U.S. Energy Secretary Steven Chu will travel to China and Japan November 14 - 19 to meet with government officials, business leaders and others to discuss the Department's ongoing clean energy and scientific collaboration with both countries. More information about the trip is as follows: Shanghai, China October 21, 2010 Secretary Chu to Visit Google Headquarters During Trip to San Francisco Washington, DC - During a visit to San Francisco tomorrow, Friday, Oct. 22, U.S. Energy Secretary Steven Chu will visit Google, Inc. headquarters to participate in a fireside chat with company employees to discuss the Obama Administration's vision for a clean and renewable energy economy. While at

116

Energy Media Advisories | Department of Energy  

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

November 16, 2011 November 16, 2011 Department of Energy Launches New Public Affairs Twitter Handle Washington, DC - The Department of Energy today announced the launch of a new Twitter account to help the agency better distribute news and announcements. The @EnergyPressSec feed will offer reporters and other interested stakeholders another way to get important Department information as it is released. November 16, 2011 Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency WASHINGTON, D.C. - Kathleen Hogan, Assistant Deputy Secretary for Energy Efficiency, will host the Department of Energy's fourth "Energy Matters" live chat today. Dr. Hogan will discuss how the cost savings associated with industrial energy efficiency measures affect American companies and

117

Energy Media Advisories | Department of Energy  

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

1 Year Anniversary of Hurricane Sandy Group will Highlight the Importance of Public-Private Partnership Investments to Strengthening Our Nation's Electric Grid September 20,...

118

Energy Media Advisories | Department of Energy  

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

January 26, 2012 January 26, 2012 Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Washington, D.C. - Tomorrow, Friday, January 27, Acting Under Secretary of Energy Arun Majumdar and North Carolina Congressman Howard Coble will visit the Volvo Group's truck headquarters in Greensboro, North Carolina. Through the Department of Energy's Super Truck project, the Volvo Group, which includes Mack Trucks and Volvo Trucks, received $19 million in federal funding to improve the freight-moving efficiency of heavy-duty trucks, an example of the Obama Administration's strong commitment to reviving the U.S. auto industry through investments in more efficient vehicle technology. January 25, 2012 Secretary Chu to Tour Sandia National Laboratories and Highlight President

119

Energy Media Advisories | Department of Energy  

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

September 26, 2011 September 26, 2011 Secretary Chu to Release Energy Department's Inaugural Quadrennial Technology Review Washington, DC - On Tuesday, September 27 U.S. Energy Secretary Steven Chu will announce the findings of the Energy Department's inaugural Quadrennial Technology Review at the American Association for the Advancement of Science (AAAS) in Washington, DC. Secretary Chu will highlight the report's findings and discuss the Department's plan for building our clean energy future portfolio. Secretary Chu will be joined by Office of Science and Technology Director John Holdren and DOE Under Secretary for Science Steven Koonin. September 21, 2011 Solar Decathlon 2011 at West Potomac Park Solar Decathlon Opening Ceremony and VIP Ribbon Cutting Program Features Government Officials, Students and Foreign Dignitaries

120

Energy Media Advisories | Department of Energy  

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

March 25, 2013 March 25, 2013 Energy Department, Oak Ridge National Lab Officials to Celebrate First of its Kind Carbon Fiber Facility Energy Department to Announce New U.S. Manufacturing Initiative January 30, 2013 Secretary Chu to Deliver Keynote on EV Everywhere Grand Challenge at Washington Auto Show Thursday, January 31, 2013, Secretary Chu will deliver the government keynote address at the Washington Auto Show's Public Policy Day July 13, 2012 Senior U.S. Energy Department Official to Tour Daikin McQuay Manufacturing Facility in Plymouth, Minn., Visit Rochester IBEW Wind Turbine Training Facility U.S. Deputy Secretary of Energy Poneman to Call for Clean Energy Tax Credits Extensions to Help U.S. Companies Win the Global Clean Energy Race July 12, 2012 U.S. Energy Secretary Chu and Deputy Secretary Poneman to Visit Wisconsin,

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


121

Energy Media Advisories | Department of Energy  

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

March 9, 2011 March 9, 2011 Secretary Chu to Visit Morgan State University Chu to Tour University's CAESECT Center and Discuss Value of STEM Education February 15, 2011 Secretary Chu and Senator Reid to Make Major Energy Announcement for Nevada Washington, D.C. - U.S. Secretary Steven Chu and U.S. Senator Harry Reid will host a press conference call today, Tuesday, February 15 at 4:00 pm EST to make a major funding announcement concerning a Nevada clean energy project. Today's announcement will create jobs and help the renewable energy industry expand in Nevada. WHO: Secretary of Energy Steven Chu U.S. Senator Harry Reid February 8, 2011 WEDNESDAY: Chu, Salazar, Vilsack to Participate in Onshore Renewable Energy Workshop Secretaries Chu , Salazar, Vilsack will open conference with roundtable

122

Energy Media Advisories | Department of Energy  

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

Over 400 Phoenix Residents with Affordable, Clean Solar Power April 26, 2012 DOE National Science Bowl Kicks Off Tomorrow, April 27 Energy Secretary Chu to Deliver Remarks and...

123

Energy Media Advisories | Department of Energy  

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

Auto Show's Public Policy Day July 13, 2012 Senior U.S. Energy Department Official to Tour Daikin McQuay Manufacturing Facility in Plymouth, Minn., Visit Rochester IBEW Wind...

124

Producing media knowledge : an exploration of the instructional landscape in Austin High School media production classes.  

E-Print Network (OSTI)

??This thesis is an exploratory study of media production classes in Austin, Texas. Through examination of Texas state standards, lesson plans, and interviews with educators, (more)

Darland, Daniel Charles

2010-01-01T23:59:59.000Z

125

Free media consolidation in Eastern Europe: Citizen attitudes about political, legal, and economic media freedom.  

E-Print Network (OSTI)

??Over the past half-century, scholars have identified an array of institutional factors that engender free media systems, but have failed to acknowledge the role of (more)

Stoycheff, Elizabeth L

2013-01-01T23:59:59.000Z

126

Media pluralism and the overlapping instruments needed to achieve it  

Science Conference Proceedings (OSTI)

The authors review recent scholarly and policy initiatives in respect of media pluralism and argue that contradictions between policy objectives, in analytical approaches and deficiencies in some established methodologies mean that robust conclusions ... Keywords: Economics of media, International Communications, Internet, Media ownership, Policy and law (media systems), Public service broadcasting

Richard Collins, Martin Cave

2013-05-01T23:59:59.000Z

127

Testing alternative models of individuals' social media involvement and satisfaction  

Science Conference Proceedings (OSTI)

This study extends the Technology Acceptance Model 3 (TAM 3) within the context of the rapidly evolving area of social media. Since social media requires the user's active participation and processing of information as well as the creation of user-generated ... Keywords: Involvement, Social media sites, Social media usage intention, TAM 3, Three alternative models, User satisfaction

Jeen-Su Lim, Abdulrahman Al-Aali, John H. Heinrichs, Kee-Sook Lim

2013-11-01T23:59:59.000Z

128

Digital commemoration: surveying the social media revival of historical crises  

Science Conference Proceedings (OSTI)

Social media has facilitated coordination efforts to help save lives, but are people using social media after the emergency phase? To answer this question, the author conducted a study surveying the social media revival of 111 crisis events that occurred ... Keywords: commemoration, crisis informatics, cyberinfrastructure, social media, survey, web sphere

Sophia B. Liu

2011-05-01T23:59:59.000Z

129

Dynamic resource allocation for cloud-based media processing  

Science Conference Proceedings (OSTI)

As an economic and scalable solution of providing interactive and adaptive media content across different devices, cloud-based media processing has recently attracted lots of attention from both academic and industry. Within a media cloud, a large number ... Keywords: cloud-based media processing, machine learning, platform-as-a-service, quality of service, resource allocation

Krisantus Sembiring; Andreas Beyer

2013-02-01T23:59:59.000Z

130

Vehicle Technologies Office: Information for Members of Media  

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

Information for Members Information for Members of Media to someone by E-mail Share Vehicle Technologies Office: Information for Members of Media on Facebook Tweet about Vehicle Technologies Office: Information for Members of Media on Twitter Bookmark Vehicle Technologies Office: Information for Members of Media on Google Bookmark Vehicle Technologies Office: Information for Members of Media on Delicious Rank Vehicle Technologies Office: Information for Members of Media on Digg Find More places to share Vehicle Technologies Office: Information for Members of Media on AddThis.com... Vehicle Technologies News Blog Newsletters Information for Media Subscribe to News Updates Information for Members of Media The Vehicle Technologies Office provides press releases, photos, videos, and contact information for members of the media to cover Vehicle

131

Fluid Flow Within Fractured Porous Media  

Science Conference Proceedings (OSTI)

Fractures provide preferential flow paths to subterranean fluid flows. In reservoir scale modeling of geologic flows fractures must be approximated by fairly simple formulations. Often this is accomplished by assuming fractures are parallel plates subjected to an applied pressure gradient. This is known as the cubic law. An induced fracture in Berea sandstone has been digitized to perform numerical flow simulations. A commercially available computational fluid dynamics software package has been used to solve the flow through this model. Single phase flows have been compared to experimental works in the literature to evaluate the accuracy with which this model can be applied. Common methods of fracture geometry classification are also calculated and compared to experimentally obtained values. Flow through regions of the fracture where the upper and lower fracture walls meet (zero aperture) are shown to induce a strong channeling effect on the flow. This model is expanded to include a domain of surrounding porous media through which the flow can travel. The inclusion of a realistic permeability in this media shows that the regions of small and zero apertures contribute to the greatest pressure losses over the fracture length and flow through the porous media is most prevalent in these regions. The flow through the fracture is shown to be the largest contributor to the net flow through the media. From this work, a novel flow relationship is proposed for flow through fractured media.

Crandall, D.M.; Ahmadi, G. (Clarkson Univ., Potsdam, NY); Smith, D.H.; Bromhal, G.S.

2006-10-01T23:59:59.000Z

132

Media Ownership Workshop on Diversity Issues  

E-Print Network (OSTI)

I appreciate the opportunity to speak with you all this morning, particularly since I seem to be the only non?attorney in the line?up. My training is in social science research. For two decades I have been concerned with examining the dynamic relationship of women and people of color to the news and other media. With me today are two of my colleagues, Professor Reggie Miles and Dr. Yong Jin Park. We are part of a research collaborative called the Howard Media Group, and, thus, my comments represent our shared concern, hope, and suggestions for how the Commission might proceed toward its quadrennial review of womens and minorities media ownership. We will leave it for our legal scholars today to speak to the finer points of the policies and laws regarding constitutional issues, while we try to identify some related social questions that we believe research needs to address. My remarks today focus specifically on broadcast stations. Media ownership in the United States today divides along the historical fault lines of gender and race. The low single?digit ownership rates for women and people of color in broadcast say quite loudly that the nation is faced with both a womens rights and civil rights crisis in policy. The seriousness of the situation must be understood within the context of a nation moving rapidly toward racial and ethnic plurality, with no group having a majority. The media today do not and cannot serve the public interest

Carolyn M. Byerly

2010-01-01T23:59:59.000Z

133

Well test analysis in fractured media  

DOE Green Energy (OSTI)

The behavior of fracture systems under well test conditions and methods for analyzing well test data from fractured media are investigated. Several analytical models are developed to be used for analyzing well test data from fractured media. Numerical tools that may be used to simulate fluid flow in fractured media are also presented. Three types of composite models for constant flux tests are investigated. These models are based on the assumption that a fracture system under well test conditions may be represented by two concentric regions, one representing a small number of fractures that dominates flow near the well, and the other representing average conditions farther away from the well. Type curves are presented that can be used to find the flow parameters of these two regions and the extent of the inner concentric region. Several slug test models with different geometric conditions that may be present in fractured media are also investigated. A finite element model that can simulate transient fluid flow in fracture networks is used to study the behavior of various two-dimensional fracture systems under well test conditions. A mesh generator that can be used to model mass and heat flow in a fractured-porous media is presented.

Karasaki, K.

1987-04-01T23:59:59.000Z

134

Well test analysis in fractured media  

DOE Green Energy (OSTI)

In this study the behavior of fracture systems under well test conditions and methods for analyzing well test data from fractured media are investigated. Several analytical models are developed to be used for analyzing well test data from fractured media. Numerical tools that may be used to simulate fluid flow in fractured media are also presented. Three types of composite models for constant flux tests are investigated. Several slug test models with different geometric conditions that may be present in fractured media are also investigated. A finite element model that can simulate transient fluid flow in fracture networks is used to study the behavior of various two-dimensional fracture systems under well test conditions. A mesh generator that can be used to model mass and heat flow in a fractured-porous media is presented. This model develops an explicit solution in the porous matrix as well as in the discrete fractures. Because the model does not require the assumptions of the conventional double porosity approach, it may be used to simulate cases where double porosity models fail.

Karasaki, K.

1986-04-01T23:59:59.000Z

135

DOE Solar Decathlon: News Blog » Media  

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

Media Media Below you will find Solar Decathlon news from the Media archive, sorted by date. Vote for Solar Decathlon in TreeHugger's Readers' Choice Awards Thursday, March 31, 2011 By Amy Vaughn The Solar Decathlon teams have been nominated for a TreeHugger's Readers' Choice Award-and they need your vote to win. TreeHugger, part of Discovery's Planet Green initiative, is asking its readers to vote for "the people, ideas, projects, and memes that are pushing green into the mainstream" as part of its Readers' Choice Awards Best of Green 2011. The Solar Decathlon teams have been nominated as a group in the Design and Architecture category. Please cast your vote for the Solar Decathlon teams as Best Student Architecture Work today. Voting ends at 11:59 p.m. EDT on Friday, April 1,

136

Historical Media | Y-12 National Security Complex  

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

Historical Media Historical Media Historical Media Image of Y-12 Bulletin dated August 16, 1949 The Y-12 Bulletin was published weekly between May 1947 and sometime in the 1980s. Select a year and a month at right and then click "Retrieve" to bring back links to Adobe PDF files of bulletins printed during that time. Image of T.E.C. Bulletin dated April 1, 1946 T.E.C. Bulletin "A newspaper for the men and women of the Clinton Engineer Works-Tennessee Eastman Corporation" (PDF). Dated Monday, April 1, 1946. (Size: 3 MB) Image of John Googin Employees' Guidebook "Things you will want to know about your job at Clinton Engineer Works, Tennessee Eastman Company" (PDF). Printed about 1944. (Size: 4.8 MB) 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961

137

Media Coverage | Y-12 National Security Complex  

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

Media Coverage Media Coverage Media Coverage Lee Bzorgi is named a Pathfinder Research Entrepreneur of the Year by Tech 2020. The Tech 2020 Council's inaugural Pathfinder Research Entrepreneur of the Year award went to Lee Bzorgi, director of the National Security Technology Center at Y-12. Bzorgi shares the award with innovator and entrepreneur, Jimmy Mays, a UT professor of Chemistry with a joint appointment with Oak Ridge National Laboratory. Source: Tech 2020 News Release, Thurs, 4 November 2010. Y-12 researchers garner R&D 100 awards A research chemist and his revolutionary cloth invented to clean surfaces leaving no sticky residue, even down to the nanoscale, have captured a prestigious R&D 100 award, along with three other researchers at the Y-12 National Security Complex. Source: Y-12 News Release, Mon, 21 July 2008.

138

Shock Dynamics in Layered Periodic Media  

E-Print Network (OSTI)

Solutions of constant-coefficient nonlinear hyperbolic PDEs generically develop shocks, even if the initial data is smooth. Solutions of hyperbolic PDEs with variable coefficients can behave very differently. We investigate formation and stability of shock waves in a one-dimensional periodic layered medium by computational study of time-reversibility and entropy evolution. We find that periodic layered media tend to inhibit shock formation. For small initial conditions and large impedance variation, no shock formation is detected even after times much greater than the time of shock formation in a homogeneous medium. Furthermore, weak shocks are observed to be dynamically unstable in the sense that they do not lead to significant long-term entropy decay. We propose a characteristic condition for admissibility of shocks in heterogeneous media that generalizes the classical Lax entropy condition and accurately predicts the formation or absence of shocks in these media.

David I Ketcheson; Randall J. LeVeque

2011-05-14T23:59:59.000Z

139

Polarization of Cerenkov radiation in anisotropic media  

SciTech Connect

Using the method of Stokes parameters, we examine the polarization of Cerenkov radiation in anisotropic media. The study reveals that the radiation is totally polarized and that circular polarization is purely a quantum effect. We examine two cases; when the particle initially moves along the optical axis and when the particle initially moves perpendicular to the optical axis.

Orisa, B.D. [Moi Univ., Eldoret (Kenya)

1995-10-01T23:59:59.000Z

140

Transformation Optics in Nonvacuum Initial Dielectric Media  

E-Print Network (OSTI)

Previous formulations of transformation optics have generally been restricted to transformations from relatively simple initial media, such as the vacuum, because of limitations due to their non-covariance. I show that a completely covariant approach enables arbitrary transformations from arbitrarily complex initial linear dielectrics.

Thompson, Robert T

2010-01-01T23:59:59.000Z

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


141

Investigating Bias and Incentives in Social Media  

E-Print Network (OSTI)

in social media data · I'll touch on population biases · but spend more time on self-reporting bias. #12 by 1M users from Aug 2010 and Nov 2011 #12;A rumor "#verfollow I confirm that in the school 'Jorge & Semaan 2010; Monroy-Hernandez et al. 2012 · Public Sentiment · Political and election indices, market

Hunt, Galen

142

Everyday serendipity as described in social media  

Science Conference Proceedings (OSTI)

Serendipity has received much attention from library and information science, psychology, and computer science. Yet not much is known about serendipity in the context of everyday information behavior. In general, a key challenge in the study of serendipity ... Keywords: everyday information behavior, research methods, serendipity, social media

Victoria L. Rubin; Jacquelyn Burkell; Anabel Quan-Haase

2010-10-01T23:59:59.000Z

143

Multiple scattering of light in superdiffusive media  

E-Print Network (OSTI)

Light transport in superdiffusive media of finite size is studied theoretically. The Green's function of the problem is found by discretizing the fractional diffusion equation and employing the eigenfunction expansion method. Truncated step length distributions and complex boundary conditions are considered. As an example we calculate the weak localization effect in the superdiffusion approximation.

Bertolotti, Jacopo; Wiersma, Diederik S

2010-01-01T23:59:59.000Z

144

A medical tracking system for contrast media  

Science Conference Proceedings (OSTI)

Contrast media is a kind of chemical substance used to improve the image quality of Computed Tomography. However, due to its high speed of injection, emergencies (such as capillary hemorrhage) always exist. In view of this problem, a video object tracking ... Keywords: color histogram, mean shift algorithm, tracking, visual tracking

Chuan Dai; Zhelong Wang; Hongyu Zhao

2010-09-01T23:59:59.000Z

145

Mesoscopic simulations of phase distribution effects on the effective thermal conductivity of microgranular porous media  

E-Print Network (OSTI)

will be weakened. For multiphase porous media, the degree ofmicrostructures of multiphase porous media with emphasis onmaterials [38,39]. For multiphase porous media systems ( n ?

Wang, Moran Dr.; Pan, Ning; Wang, Jinku; Chen, Shiyi

2007-01-01T23:59:59.000Z

146

Analytical Solution to the Riemann Problem of Three-Phase Flow in Porous Media  

E-Print Network (OSTI)

properties governing multiphase ?ow in porous media. Waterof multicomponent, multiphase displacement in porous media.e?ects We study multiphase ?ow in porous media under the

Juanes, Ruben; Patzek, Tadeusz W.

2002-01-01T23:59:59.000Z

147

Media tables : an extensible method for developing multi-user media interaction platforms for shared spaces  

E-Print Network (OSTI)

As digital entertainment applications evolve, there is a need for new kinds of platforms that can support sociable media interactions for everyday consumers. This thesis demonstrates an extensible method and sensing framework ...

Mazalek, Alexandra, 1976-

2005-01-01T23:59:59.000Z

148

Storied navigation : toward media collection-based storytelling  

E-Print Network (OSTI)

Life is filled with stories. Modern technologies enable us to document and share life events with various kinds of media, such as photos, videos, etc. But people still find it time-consuming to select and arrange media ...

Shen, Edward Yu-Te

2007-01-01T23:59:59.000Z

149

Corporate Interests: How the News Media Portray the Economy  

E-Print Network (OSTI)

and the State of the Economy. International Journal ofConsent: The Political Economy of the Mass Media. 2d ed. Newthe News Media Portray the Economy CHRISTOPHER J. KOLLMEYER,

Kollmeyer, Christopher J.

2004-01-01T23:59:59.000Z

150

Gender and Media in the Post and Cold War Era  

E-Print Network (OSTI)

csw update: special issue on Thinking Gender 2011! contentste on the 21st TG 2011 Gender and Media Panel review byn the panel entitled, Gender & Media in the Post and Cold

Wright, Julia

2011-01-01T23:59:59.000Z

151

Kids Media Center : BioEnergy Science Center  

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

Kids Media Center Welcome to the Kids Media Center Here are some fun links to different resources about energy: EIA Kids Page - Information on all different kinds of energy -...

152

Sanraa Media Limited India formerly Sanra Software | Open Energy  

Open Energy Info (EERE)

Sanraa Media Limited India formerly Sanra Software Sanraa Media Limited India formerly Sanra Software Jump to: navigation, search Name Sanraa Media Limited India (formerly Sanra Software) Place Chennai, Tamil Nadu, India Zip 600096 Sector Solar Product Chennai-based media and entertainment firm. Through its joint venture with Sanyo Gulf, the firm is planning to foray into solar power. References Sanraa Media Limited India (formerly Sanra Software)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Sanraa Media Limited India (formerly Sanra Software) is a company located in Chennai, Tamil Nadu, India . References ↑ "Sanraa Media Limited India (formerly Sanra Software)" Retrieved from "http://en.openei.org/w/index.php?title=Sanraa_Media_Limited_India_formerly_Sanra_Software&oldid=350601

153

State-of-the-Art of Social Media Analytics Research  

SciTech Connect

Overview of current state-of-the-art of social media for NTI Working Group III: Societal Verification

Gastelum, Zoe N.; Whattam, Kevin M.

2013-01-01T23:59:59.000Z

154

Synthetic benchmark for modeling flow in 3D fractured media  

Science Conference Proceedings (OSTI)

Intensity and localization of flows in fractured media have promoted the development of a large range of different modeling approaches including Discrete Fracture Networks, pipe networks and equivalent continuous media. While benchmarked usually within ... Keywords: Benchmark, Fractured media, Single-phase flow, Stochastic model

Jean-Raynald De Dreuzy; GRaldine Pichot; Baptiste Poirriez; Jocelyne Erhel

2013-01-01T23:59:59.000Z

155

Social media futures: why iSchools should care  

Science Conference Proceedings (OSTI)

Social Media Futures was a 3 day charrette at a major university that brought together students with various backgrounds to consider the future impact of social media on business, and to think about what opportunities that might create. However, ... Keywords: charrette, iSchools, information science, multi-disciplinary collaboration, social media

Michael J. Scialdone; Anthony J. Rotolo; Jaime Snyder

2011-02-01T23:59:59.000Z

156

Personalizing game content using audio-visual media  

Science Conference Proceedings (OSTI)

This paper introduces the concept of media-controlled games, where game content is personalized using audio-visual media as an input to the game. Each piece of background music or picture selected by the player makes the game look different and behave ... Keywords: MIDI, audio, games, image-controlled games, media-controlled games, music, musically controlled games, personalization

Jukka Holm; Kai Havukainen; Juha Arrasvuori

2005-06-01T23:59:59.000Z

157

DOE Solar Decathlon: News Blog » Media  

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

'Media' 'Media' Vote for Solar Decathlon in TreeHugger's Readers' Choice Awards Thursday, March 31, 2011 By Amy Vaughn The Solar Decathlon teams have been nominated for a TreeHugger's Readers' Choice Award-and they need your vote to win. TreeHugger, part of Discovery's Planet Green initiative, is asking its readers to vote for "the people, ideas, projects, and memes that are pushing green into the mainstream" as part of its Readers' Choice Awards Best of Green 2011. The Solar Decathlon teams have been nominated as a group in the Design and Architecture category. Please cast your vote for the Solar Decathlon teams as Best Student Architecture Work today. Voting ends at 11:59 p.m. EDT on Friday, April 1, 2011. Amy Vaughn is the U.S. Department of Energy Solar Decathlon Web

158

Flow of particle suspensions through porous media  

DOE Green Energy (OSTI)

A new attempt is made to study the mechanisms of particle invasions into porous media. The following subjects are described: A critical survey of the literature indicating that the mechanism of particle invasions is not known in sufficient detail. The pros and cons of existing particle measuring devices are briefly described. Results from a new laboratory study on particle characterizations are given. The results of the laboratory studies on the flow of particle suspensions through porous media (up to 200 md) are discussed. The effects of flow rate and particle concentrations on the amount of damage (i.e., permeability impairment) and depth of penetration (from core inlet towards outlet) are particularly emphasized. Filter methods (e.g., using millipore filter) cannot be used to determine particle invasions into porous medium. Any predictions of the injection problems based on millipore (or any other filter) measurements are useless and should be discarded.

Vetter, O.J.; Kandarpa, V.; Harouaka, A.

1982-06-22T23:59:59.000Z

159

Manganese containing layer for magnetic recording media  

DOE Patents (OSTI)

The present invention provides for a magnetic recording media incorporating Mn-containing layers between a substrate and a magnetic layer to provide media having increased coercivity and lower noise. The Mn-containing layer can be incorporated in a rotating, translating or stationary recording media to operate in conjunction with magnetic transducing heads for recording and reading of magnetic data, as well as other applications. The magnetic recording medium of the invention preferably includes a Co or Co alloy film magnetic layer, and Mn-containing layer, preferably comprised of VMn, TiMn, MnZn, CrMnMo, CrMnW, CrMnV, and CrMnTi, and most preferably a CrMn alloy, disposed between the substrate and the magnetic layer to promote an epitaxial crystalline structure in the magnetic layer. The medium can further include seed layers, preferably polycrystalline MgO for longitudinal media, underlayers, and intermediate layers. Underlayers and intermediate layers are comprised of materials having either an A2 structure or a B2-ordered crystalline structure disposed between the seed layer and the magnetic layer. Materials having an A2 structure are preferably Cr or Cr alloys, such as CrV, CrMo, CrW and CrTi. Materials having a B2-ordered structure having a lattice constant that is substantially comparable to that of Cr, such as those preferably selected from the group consisting of NiAl, AILCo, FeAl, FeTi, CoFe, CoTi, CoHf, CoZr, NiTi, CuBe, CuZn, A-LMn, AlRe, AgMg, and Al.sub.2 FeMn.sub.2, and is most preferably FeAl or NiAl.

Lambeth, David N. (Pittsburgh, PA); Lee, Li-Lien (Santa Clara, CA); Laughlin, David E. (Pittsburgh, PA)

1999-01-01T23:59:59.000Z

160

Mesoscopic predictions of the effective thermal conductivity for microscale random porous media.  

E-Print Network (OSTI)

microstructures of multiphase porous media. A latticeequation with complex multiphase porous geometries, aprobabilities. For multiphase porous media systems ?N ? 3?

Wang, Moran; Wang, Jinku; Pan, Ning; Chen, Shiyi

2007-01-01T23:59:59.000Z

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


161

Upscaling solute transport in naturally fractured porous media with the continuous time random walk method  

E-Print Network (OSTI)

fracture model for multiphase ?ow in porous media. AIChEsingle- and multiphase transport in fractured porous media

Geiger, S.

2012-01-01T23:59:59.000Z

162

Theoretical Studies of Non-Newtonian and Newtonian Fluid Flow through Porous Media  

E-Print Network (OSTI)

for Modeling Fluid and Heat Flow in Fractured Porous Media,"Newtonian fluid flow through porous or fractured media. The

Wu, Y.S.

1990-01-01T23:59:59.000Z

163

Surface-wave solitons between linear media and nonlocal nonlinear media  

Science Conference Proceedings (OSTI)

We address surface solitons at the interface between linear media and nonlocal nonlinear media in the presence of a discontinuity in refractive index at the surface of these two materials. We investigated the influence of the degree of nonlocality on the stability, energy flow, and full width at half-maximum of the surface wave solitons. It is shown that surface solitons will be stable only if the degree of nonlocality exceeds a critical value. We find that the refractive index difference can affect the power distribution of the surface solitons in the two media. Also, different boundary values at the interface can lead to different relative peak positions of the surface solitons. However, neither the refractive index nor the boundary conditions can affect the stability of the solitons, for a given degree of nonlocality.

Shi Zhiwei [Key Laboratory of Photonic Information Technology of Guangdong Higher Education Institutes, South China Normal University, Guangzhou 510631 (China); School of Information Engineering, Guangdong University of Technology, Guangzhou 510006 (China); Li Huagang [Department of Physics, Guangdong Institute of Education, Guangzhou 510303 (China); Guo Qi [Key Laboratory of Photonic Information Technology of Guangdong Higher Education Institutes, South China Normal University, Guangzhou 510631 (China)

2011-02-15T23:59:59.000Z

164

Nuclear / Radiological Advisory Team | National Nuclear Security  

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

/ Radiological Advisory Team | National Nuclear Security / Radiological Advisory Team | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Nuclear / Radiological Advisory Team Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > Operations > Nuclear / Radiological Advisory Team Nuclear / Radiological Advisory Team

165

Statistics of Extreme Waves in Random Media  

E-Print Network (OSTI)

Waves traveling through random media exhibit random focusing that leads to extremely high wave intensities even in the absence of nonlinearities. Although such extreme events are present in a wide variety of physical systems and the statistics of the highest waves is important for their analysis and forecast, it remains poorly understood in particular in the regime where the waves are highest. We suggest a new approach that greatly simplifies the mathematical analysis and calculate the scaling and the distribution of the highest waves valid for a wide range of parameters.

Jakob J. Metzger; Ragnar Fleischmann; Theo Geisel

2013-11-18T23:59:59.000Z

166

Shock Waves in Weakly Compressed Granular Media  

E-Print Network (OSTI)

We experimentally probe nonlinear wave propagation in weakly compressed granular media, and observe a crossover from quasi-linear sound waves at low impact, to shock waves at high impact. We show that this crossover grows with the confining pressure $P_0$, whereas the shock wave speed is independent of $P_0$ --- two hallmarks of granular shocks predicted recently. The shocks exhibit powerlaw attenuation, which we model with a logarithmic law implying that local dissipation is weak. We show that elastic and potential energy balance in the leading part of the shocks.

Siet van den Wildenberg; Rogier van Loo; Martin van Hecke

2013-04-23T23:59:59.000Z

167

Scalar Quantum Field Theory in Disordered Media  

E-Print Network (OSTI)

A free massive scalar field in inhomogeneous random media is investigated. The coefficients of the Klein-Gordon equation are taken to be random functions of the spatial coordinates. The case of an annealed-like disordered medium, modeled by centered stationary and Gaussian processes, is analyzed. After performing the averages over the random functions, we obtain the two-point causal Green's function of the model up to one-loop. The disordered scalar quantum field theory becomes qualitatively similar to a $\\lambda\\phi^{4}$ self-interacting theory with a frequency-dependent coupling.

Arias, E; Krein, G; Menezes, G; Svaiter, N F

2011-01-01T23:59:59.000Z

168

Associated Media Holdings Inc formerly EL Tigre Development Corp | Open  

Open Energy Info (EERE)

Media Holdings Inc formerly EL Tigre Development Corp Media Holdings Inc formerly EL Tigre Development Corp Jump to: navigation, search Name Associated Media Holdings Inc (formerly EL Tigre Development Corp) Place San Diego, California Zip 92150-2548 Product Engaged in research, development and commercialization of technologies for the production of alternative sources of fuel and the destruction and/or remediation of liquid and solid waste. References Associated Media Holdings Inc (formerly EL Tigre Development Corp)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Associated Media Holdings Inc (formerly EL Tigre Development Corp) is a company located in San Diego, California . References ↑ "Associated Media Holdings Inc (formerly EL Tigre Development

169

Information for Media on Lighting Choices | Department of Energy  

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

Media on Lighting Choices Media on Lighting Choices Information for Media on Lighting Choices July 30, 2012 - 8:25am Addthis Information for Media on Lighting Choices These videos, presentation, and images are available for use by media organizations. The materials are copyright-free, and you are welcome to cite the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy as the source. Public Service Announcements These PSAs educate consumers about saving money on their electric bill with new lighting choices and looking for "lumens," a new way to shop for light bulbs. Two :30 and two :60 audio PSAs are available for your download below. Download Windows Media Player or iTunes. PSA Format Length File Size A New Generation .MP3 0:30 483 KB A New Generation .MP3 1:00

170

MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy  

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

MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call February 4, 2011 - 12:00am Addthis WASHINGTON -TOMORROW, February 4, 2011, Secretary Steven Chu will join with Richard Swanson, President Emeritus of SunPower Corp., to host a media conference call to announce new funding for solar technology and manufacturing projects. Secretary Chu will also release additional details about the Department's SunShot initiative. WHO: Secretary of Energy Steven Chu Richard Swanson, President Emeritus, SunPower Corp. WHEN: Friday, February 4, 2011 12:45 PM EST HOW: For call-in information, interested media should RSVP to Ebony Meeks at ebony.meeks@hq.doe.gov Media contact(s):

171

Contact micromechanics in granular media with clay  

SciTech Connect

Many granular materials, including sedimentary rocks and soils, contain clay particles in the pores, grain contacts, or matrix. The amount and location of the clays and fluids can influence the mechanical and hydraulic properties of the granular material. This research investigated the mechanical effects of clay at grain-to-grain contacts in the presence of different fluids. Laboratory seismic wave propagation tests were conducted at ultrasonic frequencies using spherical glass beads coated with Montmorillonite clay (SWy-1) onto which different fluids were adsorbed. For all bead samples, seismic velocity increased and attenuation decreased as the contact stiffnesses increased with increasing stress demonstrating that grain contacts control seismic transmission in poorly consolidated and unconsolidated granular material. Coating the beads with clay added stiffness and introduced viscosity to the mechanical contact properties that increased the velocity and attenuation of the propagating seismic wave. Clay-fluid interactions were studied by allowing the clay coating to absorb water, ethyl alcohol, and hexadecane. Increasing water amounts initially increased seismic attenuation due to clay swelling at the contacts. Attenuation decreased for higher water amounts where the clay exceeded the plastic limit and was forced from the contact areas into the surrounding open pore space during sample consolidation. This work investigates how clay located at grain contacts affects the micromechanical, particularly seismic, behavior of granular materials. The need for this work is shown by a review of the effects of clays on seismic wave propagation, laboratory measurements of attenuation in granular media, and proposed mechanisms for attenuation in granular media.

Ita, S.L.

1994-08-01T23:59:59.000Z

172

Recovery of Precious Metals from Chloride Media Using Microalgae ...  

Science Conference Proceedings (OSTI)

Presentation Title, Recovery of Precious Metals from Chloride Media Using Microalgae Waste from Biofuel Extraction. Author(s), Katsutoshi Inoue, Kanjana...

173

(Discussion of plastic media blasting): Foreign trip report, 1988  

SciTech Connect

The visit to MBB was to see and discuss the plastic media blasting equipment developed and manufactured as a cooperative effort by Schlick and MBB. The Germans emphasized a systematic approach and complete control over most parameters. The goal is to achieve conditions which do not cause damage to the aircraft. To arrive at the goal the air pressure that delivers the air to entrain the media, the flow rate of media, and the media itself are carefully and accurately controlled. Distance of nozzle and angle of blasting were systematically investigated. The wet (freon) cleanup system under development at Schlick was not discussed.

Gat, U.

1988-07-21T23:59:59.000Z

174

Sequestration in the Media: Changes in Public Perception  

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

Media: Changes in Public Perception Third Annual Conference on Carbon Sequestration Alexandria, VA, May 2-6, 2004 National Energy Technology Laboratory Office of Fossil Energy Phil...

175

A study on media discourse on nuclear energy in China.  

E-Print Network (OSTI)

???The purpose of this paper was to study how the meaning of nuclear power was constructed in pre- and post-Fukushima media discourse in China, and (more)

Chan, Ching-wah.

2012-01-01T23:59:59.000Z

176

Improvisational interaction : a framework for structural exploration of media.  

E-Print Network (OSTI)

??Whenever we use computers to interact with media, our experience is that of direct control, and the goal of our interactions is either artifact-production (the (more)

Nemirovsky, Paul, 1975-

2006-01-01T23:59:59.000Z

177

Towards improved methods for determining porous media multiphase flow functions.  

E-Print Network (OSTI)

??The mathematical modeling and simulation of the flow of fluid through porous media are important in many areas. Relative permeability and capillary pressure functions are (more)

Xue, Song

2004-01-01T23:59:59.000Z

178

Electroosmosis in homogeneously charged micro- and nanoscale random porous media  

E-Print Network (OSTI)

used in generations of multiphase porous structures based onof various multiphase micro porous media including granularfor reproducing multiphase granular porous microstructures [

Wang, Moran; Chen, Shiyi

2007-01-01T23:59:59.000Z

179

Media Coverage - Clean Cities Transportation Workshop for Almaty  

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

Media Coverage Workshops Clean Cities Transportation Workshop for Almaty KZ Workshop Home First Announcement (EN), PDF 288KB First Announcement (RU), PDF 404KB Trainers & Speakers...

180

Impact of Heat Transfer Media on Materials for Concentrated Solar ...  

Science Conference Proceedings (OSTI)

Presentation Title, Impact of Heat Transfer Media on Materials for Concentrated Solar Power. Author(s), Dane Wilson. On-Site Speaker (Planned), Dane Wilson.

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


181

Cold Culture: Polar Media and the Nazi Occult  

E-Print Network (OSTI)

Polar Media and the Nazi Occult Peter Krapp UC Irvine Filmto the Ultima Thule of occult and racist fantasies about the

Krapp, Peter

2009-01-01T23:59:59.000Z

182

System Design, Analysis, Modeling, and Media Engineering Properties...  

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

modeling and simulations of * various storage systems configurations. Lead the storage system energy analysis and provide * results. Compile and obtain media engineering...

183

High Co2 Emissions Through Porous Media- Transport Mechanisms...  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon High Co2 Emissions Through Porous Media- Transport Mechanisms And Implications For Flux Measurement And Fractionation Jump...

184

Technology Commercialization and Partnerships | BSA 08-10: Media ...  

The media and methods of this invention avoids unintended expression and results in ... Wins R&D 100 Awared ... by the Office of Science of the ...

185

MIGRATION OF RADIONUCLIDES THROUGH SORBING MEDIA ANALYTICAL SOLUTION - I  

E-Print Network (OSTI)

centration Phenomenon of Radionuclide Chain Migra- tion", B5only MIGRA'riON OF RADIONUCLIDES THROUGH SORBING MEDIATransport Equation for Radionuclide in Porous Media General

Harada, M.

2013-01-01T23:59:59.000Z

186

Age Inversiones in Media Ambiente AIMA | Open Energy Information  

Open Energy Info (EERE)

Product Invests in projects that aim to generate energy from biodegradable residues and waste. References Age Inversiones in Media Ambiente (AIMA)1 LinkedIn Connections...

187

FINAL_2013_Social-Media-Guide  

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

Throughout EPA's ENERGY STAR National Building Competition, use Throughout EPA's ENERGY STAR National Building Competition, use social media to share your energy-saving efforts with the public! Remember, this year's competition will highlight your communication activities through our Most Valuable Participant (MVP) award. Teams wishing to compete for MVP must complete a communications scorecard, available at www.energystar.gov/BattleOfTheBuildings, at competition midpoint and again at competition end. The scorecard includes activities like completing a press release, tweeting about the competition, and joining as an ENERGY STAR partner. Follow the guide below to engage followers and broadcast your achievements. STEP 1: SET UP A TWITTER ACCOUNT FOR THE COMPETITION'S FEED The competition website will once again feature a Twitter feed that will display tweets from you, our competitors. This

188

Internet Media Types and the Web  

E-Print Network (OSTI)

draft-masinter-mime-web-info-00 This document describes some of the ways in which parts of the MIME system, originally designed for electronic mail, have been used in the web, and some of the ways in which those uses have resulted in difficulties. This informational document is intended as background and justification for a companion Best Current Practice which makes some changes to the registry of Internet Media Types and other specifications and practices, in order to facilitate Web application design and standardization. Status of this Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at

L. Masinter

2010-01-01T23:59:59.000Z

189

Conservation and Documentation of New Media Art by Laura Barreca  

E-Print Network (OSTI)

Conservation and Documentation of New Media Art by Laura Barreca The debate around the conservation. In terms of conservation, the strategies applied for painting, sculpture and drawing seem inappropriate of technological devices that make it difficult to provide strategies of conservation for New Media artworks

Qian, Ning

190

A viscoelastic representation of wave attenuation in porous media  

Science Conference Proceedings (OSTI)

The theories developed by White and co-workers describe the complex moduli of a medium partially saturated with spherical gas pockets and those of stratified layers composed of two heterogeneous porous media. A generalization to gas patches of arbitrary ... Keywords: Mesoscopic loss, Porous media, Wave attenuation, Zener model

Stefano Picotti; Jos M. Carcione; J. Germn Rubino; Juan E. Santos; Fabio Cavallini

2010-01-01T23:59:59.000Z

191

Space-variant image coding for stereoscopic media  

Science Conference Proceedings (OSTI)

This paper presents a brief overview of space variant image coding for stereoscopic media and reports on findings from a study using foveation for stereoscopic imaging. Foveation is a perceptually motivated approach to image coding based on the structure ... Keywords: foveation, gazecontingent displays, stereoscopic media, stereoscopic vision, stereoscopic visualization

Arzu ltekin

2009-05-01T23:59:59.000Z

192

China's News Media: Transition Shaped by Power and Money  

E-Print Network (OSTI)

China's News Media: Transition Shaped by Power and Money EAST ASIA INSTITUTE of CommunicaDon, gave a lecture on August 31, 2010 Dtled China's News Media: Transi1on Dr. Zhang examined the changes made throughout China's history. Many guests

Dodla, Ramana

193

Poetic augmented reality: place-bound literature in locative media  

Science Conference Proceedings (OSTI)

This paper presents the textopia project, a locative media design experiment set up to explore the relationship between places and literary texts. The system allows a user to walk through the city of Oslo and listen to texts that talk about the ... Keywords: locative media, place-based storytelling, user-generated content

Anders Sundnes Lvlie

2009-09-01T23:59:59.000Z

194

NOAA's National Marine Sanctuaries Media Library | Data.gov  

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

National Marine Sanctuaries Media Library National Marine Sanctuaries Media Library Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data NOAA's National Marine Sanctuaries Media Library Dataset Summary Description NOAA (National Ocean Service) Office of National Marine Sanctuaries' Media Library is an online vault where a comprehensive collection of select video clips and high-resolution still images from America's underwater treasures are securely stored and available for searchable access and download. Tags {ONMS,"Office of National Marine Sanctuaries",MPA,"Marine Protected Area",habitat,fisheries,seafloor,lithology,oceans,"Environmental Monitoring",photos,video,recreation,travel,tourism,"whales,fish",sharks,culture,heritage,birds,science,research,plants,mammals,reptiles,media}

195

Green Builder Media /Green Builder College | Open Energy Information  

Open Energy Info (EERE)

Green Builder Media /Green Builder College Green Builder Media /Green Builder College Jump to: navigation, search Name Green Builder Media /Green Builder College Place Cincinnati, OH Website http://www.greenbuildermag.com References NAHB Press Release[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Test & Evaluation Partner Partnering Center within NREL Electricity Resources & Building Systems Integration LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! Green Builder Media /Green Builder College is a company located in Cincinnati, OH. References ↑ "NAHB Press Release" Retrieved from "http://en.openei.org/w/index.php?title=Green_Builder_Media_/Green_Builder_College&oldid=381713" Categories: Clean Energy Organizations

196

Fluid Flow Model Development for Representative Geologic Media | Department  

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

Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Clay and granitic geologic rock units are potential host media for future repositories for used nuclear fuel and high level waste. This report addresses the representation of flow in these two media within numerical process models. Discrete fracture network (DFNs) models are an approach to representing flow in fractured granite that explicitly represents the geometry and flow properties of individual fractures. New DFN generation and computational grid generation methods have been developed and tested. Mesh generation and the generation of flow streamlines within the DFN are also included. Traditional form of Darcy's law is not adequate

197

Theoretical Studies of Non-Newtonian and Newtonian Fluid Flow through Porous Media  

E-Print Network (OSTI)

of Multicomponent, Multiphase Displacement in Porous Media,"C. M. (1981) : Multiphase Flow in Porous Media, Technip,porous media can always be considered as a special case of the multiphase

Wu, Y.S.

1990-01-01T23:59:59.000Z

198

PIA - ORO Web 2.0 Social Media Third-Party System (Facebook)...  

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

ORO Web 2.0 Social Media Third-Party System (Facebook) PIA - ORO Web 2.0 Social Media Third-Party System (Facebook) PIA - ORO Web 2.0 Social Media Third-Party System (Facebook) PIA...

199

Resource-based view of social media as a source of sustained competitive advantage  

E-Print Network (OSTI)

Executive summary: Social Media is increasingly becoming prevalent and firms are increasingly adopting social media. Managers are concerned about the value social media provides and how it can be used for competitive ...

Pervaje, Amith (Amith Kumar)

2011-01-01T23:59:59.000Z

200

SC_Web_2.0_Social_Media.pdf | Department of Energy  

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

Marketing Administration Other Agencies You are here Home SCWeb2.0SocialMedia.pdf SCWeb2.0SocialMedia.pdf SCWeb2.0SocialMedia.pdf More Documents & Publications PIA...

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


201

U-095: HP Data Protector Media Operations Lets Remote Users Execute...  

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

5: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code U-095: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code February 3, 2012 -...

202

News Media Exits for Depleted Uranium and Depleted UF6 Articles  

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

line line Archived News and Events News Media Links News Media Exits for Depleted Uranium and Depleted UF6 Articles Online editions of newspapers that cover Depleted Uranium...

203

Three-dimensional effect on the effective thermal conductivity of porous media  

E-Print Network (OSTI)

conductivity of multiphase random porous media. The energymorphology of multiphase random porous media. Wangsfor multiphase conjugate heat transfer through a porous

Wang, Moran R Dr.; Wang, J K; Pan, N; Chen, S Y; He, J H

2007-01-01T23:59:59.000Z

204

A Physically Based Approach for Modeling Multiphase Fracture-Matrix Interaction in Fractured Porous Media  

E-Print Network (OSTI)

in modeling multiphase flow in porous and fractured media,multiphase tracer transport in heterogeneous fractured porousof multiphase flow through fractured or porous media.

Wu, Yu-Shu; Pan, Lehua; Pruess, Karsten

2004-01-01T23:59:59.000Z

205

Report: Public Trust in Higher Education and A Media Review of Press Articles in California  

E-Print Network (OSTI)

independence of higher education from federal edicts.news). PUBLIC TRUST IN HIGHER EDUCATION AND A MEDIA REVIEWPublic Trust in Higher Education and A Media Review of Press

Fox, Warren H.; Earl-Novell, Sarah L.

2004-01-01T23:59:59.000Z

206

A Physically Based Approach for Modeling Multiphase Fracture-Matrix Interaction in Fractured Porous Media  

E-Print Network (OSTI)

modeling fluid and heat flow in fractured porous media, Soc.flow through unsaturated fractured porous media, Proceedings of the Second International Symposium on Dynamics of Fluids

Wu, Yu-Shu; Pan, Lehua; Pruess, Karsten

2004-01-01T23:59:59.000Z

207

Media and democratization: a comparative study of two former communist countries (Poland and Russia).  

E-Print Network (OSTI)

??Democratization process in Europe and Russia was studied thoroughly, while less significant attention was paid to the role of Media in it. Media freedom ratings (more)

Volkova, Anna

2012-01-01T23:59:59.000Z

208

Coupled transport processes in semipermeable media  

DOE Green Energy (OSTI)

A numerical simulator has been developed to investigate the effects of coupled processes on heat and mass transport in semipermeable media. The governing equations on which the simulator is based were derived using the thermodynamics of irreversible processes. The equations are nonlinear and have been solved numerically using the n-dimensional Newton's method. As an example of an application, the numerical simulator has been used to investigate heat and solute transport in the vicinity of a heat source buried in a saturated clay-like medium, in part to study solute transport in bentonite packing material surrounding a nuclear waste canister. The coupled processes considered were thermal filtration, thermal osmosis, chemical osmosis and ultrafiltration. In the simulations, heat transport by coupled processes was negligible compared to heat conduction, but pressure and solute migration were affected. Solute migration was retarded relative to the uncoupled case when only chemical osmosis was considered. When both chemical osmosis and thermal osmosis were included, solute migration was enhanced. 18 refs., 20 figs.

Jacobsen, J.S.; Carnahan, C.L.

1990-04-01T23:59:59.000Z

209

Coupled transport processes in semipermeable media  

DOE Green Energy (OSTI)

The thermodynamics of irreversible processes (TTIP) is used to derive governing equations and phenomenological equations for transport processes and chemical reactions in water-saturated semipermeable media. TTIP is based on three fundamental postulates. The first postulate, the assumption of local equilibrium, allows the formulation of balance equations for entropy. These equations are the bases for the derivation of governing equations for the thermodynamic variables, temperature, pressure, and composition. The governing equations involve vector fluxes of heat and mass and scalar rates of chemical reactions; in accordance with the second postulate of TTIP, these fluxes and rates are related, respectively, to all scalar driving forces (gradients of thermodynamic variables) acting within the system. The third postulate of TTIP states equality (the Onsager reciprocal relations) between certain of the phenomenological coefficients relating forces and fluxes. The description by TTIP of a system undergoing irreversible processes allows consideration of coupled transport processes such as thermal osmosis, chemical osmosis, and ultrafiltration. The coupled processes can make significant contributions to flows of mass and energy in slightly permeable, permselective geological materials such as clays and shales.

Carnahan, C.L.; Jacobsen, J.S.

1990-04-01T23:59:59.000Z

210

Social Media and Social Reality - Theory, Evidence and Validation  

Science Conference Proceedings (OSTI)

Social Media provide an exciting and novel view into social phenomena. The vast amounts of data that can be gathered from the Internet coupled with massively parallel supercomputers such as the Cray XMT open new vistas for research. Conclusions drawn from such analysis must recognize that social media are distinct from the underlying social reality. Rigorous validation is essential. This paper briefly presents results obtained from computational analysis of social media - utilizing both blog and twitter data. Validation of these results is discussed in the context of a framework of established methodologies from the social sciences. Finally, an outline for a set of supporting studies is proposed.

Reynolds, William; Weber, Marta S.; Farber, Robert M.; Corley, Courtney D.; Cowell, Andrew J.; Gregory, Michelle L.

2010-06-14T23:59:59.000Z

211

TOURGHREACT: A Simulation Program for Non-isothermal Multiphase Reactive Geochemical Transport in Variably Saturated Geologic Media  

E-Print Network (OSTI)

for modeling fluid and heat flow in fractured porous media.flows of multiphase fluids in porous and fractured media.

Xu, Tianfu; Sonnenthal, Eric; Spycher, Nicolas; Pruess, Karsten

2004-01-01T23:59:59.000Z

212

Saving Energy and Social Media | Department of Energy  

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

Social Media Social Media Saving Energy and Social Media May 23, 2012 - 12:56pm Addthis Drew Bittner Web Manager, Office of Energy Efficiency and Renewable Energy I'm on Facebook rather often. With just over 1000 friends, it can be nearly impossible to keep up with everyone's doings; sometimes, even birthdays are hard to acknowledge. The flood of information can be overwhelming. But that leads me to wonder... How many people know that both EERE (that is, the DOE's Office of Energy Efficiency and Renewable Energy) and Energy Savers have Facebook pages? Do you visit them? And if so, have you ever shared one of the items you found there? In a world where social media allows us to amplify messages merely by "liking" or sharing/retweeting/cross-posting them, it seems we're all

213

Transient Steam Flow in Porous Media - Theory and Experiment  

SciTech Connect

The adsorption of steam in porous media, leading to a delay in steam pressure breakthrough, has been incorporated into a revised model of steam flow in a porous medium.

Herkelrath, W.N.; Moench, A.F.

1980-12-16T23:59:59.000Z

214

Characterization by mercury porosimetry of nonwoven fiber media with deformation  

E-Print Network (OSTI)

The porosity and pore diameter distribution are important characteristics of nonwoven fiber media. With the advent of electrospinning, the production of mats of nonwoven fibrous materials with fiber diameters in the 0.1-10 ...

Rutledge, Gregory C.

215

DIY Media: Digital Literacies and Learning through Popular Cultural Production  

Science Conference Proceedings (OSTI)

Schools remain notorious for co-opting digital technologies to business as usual approaches to teaching new literacies. DIY Media addresses this issue head-on, and describes expansive and creative practices of digital literacy that are increasingly influential ...

Michele Knobel; Colin Lankshear

2010-02-01T23:59:59.000Z

216

Atom-light interactions in ultracold anisotropic media  

E-Print Network (OSTI)

A series of studies on atom-light interactions in ultracold anisotropic media were conducted. Methods to trap ultracold neutral atoms in novel traps with widely tunable trap frequencies and anisotropies were investigated. ...

Vengalattore, Mukund T., 1977-

2005-01-01T23:59:59.000Z

217

NREL: Sustainable NREL - Media Contacts for the Research Support Facility  

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

Media Contacts for the Research Support Facility Media Contacts for the Research Support Facility Please refer to these media contacts if you are a member of the media and have questions about the Research Support Facility (RSF). U.S. Department of Energy, Golden Field Office The U.S. Department of Energy (DOE), the owner of the National Renewable Energy Laboratory (NREL), developed the vision for a super energy-efficient office building on the NREL campus that would serve as a model and showcase for what is technologically possible and commercially viable. With this building, DOE leads by example and hopes to spur innovation and replication throughout government and the commercial building sector. John Horst U.S. Department of Energy, Golden Field Office 303-275-4709 Eric Escudero U.S. Department of Energy, Golden Field Office

218

Media Briefing: Fiscal Year 2012 Budget | Department of Energy  

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

Media Briefing: Fiscal Year 2012 Budget Media Briefing: Fiscal Year 2012 Budget Media Briefing: Fiscal Year 2012 Budget Addthis Description US Department of Energy Secretary Steven Chu holds a media briefing on the Fiscal Year 2011 Budget. Speakers Secretary Steven Chu Duration 46:52 Topic Energy Economy Recovery Act Energy Policy Credit Energy Department Video Slides Secretary Chu's FY 2012 Budget Briefing SECRETARY STEVEN CHU: And good afternoon. We'd like to unveil our 2012 budget overview. So let me just begin. This budget is about winning the future. The president has spoken that it takes time to compete for jobs in the industries of our time. And he points out that the United States is going to be in a race with the rest of the world. And in order to win this race, a race for our future prosperity, our energy security, our security

219

Building Media, Inc. (Du Pont) (Building America Retrofit Alliance) | Open  

Open Energy Info (EERE)

Media, Inc. (Du Pont) (Building America Retrofit Alliance) Media, Inc. (Du Pont) (Building America Retrofit Alliance) Jump to: navigation, search Name Building Media, Inc. (Du Pont) (Building America Retrofit Alliance) Place Wilmington, DE Website http://www.prweb.com/releases/ References Building America Retrofit Alliance Press Release[1] BMI Website[2] DuPont Website[3] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Incubator Partnering Center within NREL Electricity Resources & Building Systems Integration LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! Building Media, Inc. (Du Pont) (Building America Retrofit Alliance) is a company located in Wilmington, DE. References ↑ "Building America Retrofit Alliance Press Release" ↑ "BMI Website"

220

Practical rendering of multiple scattering effects in participating media  

Science Conference Proceedings (OSTI)

Volumetric light transport effects are significant for many materials like skin, smoke, clouds, snow or water. In particular, one must consider the multiple scattering of light within the volume. While it is possible to simulate such media using volumetric ...

Simon Premoe; Michael Ashikhmin; Jerry Tessendorf; Ravi Ramamoorthi; Shree Nayar

2004-06-01T23:59:59.000Z

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


221

Targeting in Advertising Markets: Implications for Offline Versus Online Media  

E-Print Network (OSTI)

We develop a model with many advertisers (products) and many advertising markets (media). Each advertiser sells to a different segment of consumers, and each medium is targeting a different audience. We characterize the ...

Bergemann, Dirk

222

A model for multiphase flows through poroelastic media  

Science Conference Proceedings (OSTI)

A continuum model for multiphase fluid mixture flows through poroelastic media is presented. The basic conservation laws developed via a volume averaging technique are considered. Effects of phasic equilibrated forces are included in the model. Based on the thermodynamics of the multiphase mixture flows, appropriate constitutive equations are formulated. The entropy inequality is exploited, and the method of Lagrangian multiplier is used along with the phasic conservation laws to derive the constitutive equations for the phasic stress tensors, equilibrated stress vectors, and the interactions terms. The special cases of wave propagation in poroelastic media saturated with multiphase fluids, and multiphase flows through porous media, are studied. It is shown that the present theory leads to the extended Darcys law and contains, as a special case, Biots theory of saturated poroelastic media.

Ahmadi, Goodarz; Mazaheri, Ali Reza; Smith, D.H

2003-01-01T23:59:59.000Z

223

Non-equilibrium effects and multiphase flow in porous media.  

E-Print Network (OSTI)

??We encounter flow in porous media, knowingly or otherwise, on a daily basis; percolation of precipitation into top soil, ground-water supplies obtained from aquifers (ground-water (more)

Aryana, Saman Afqahi.

2012-01-01T23:59:59.000Z

224

Irradiance gradients in the presence of participating media and occlusions  

Science Conference Proceedings (OSTI)

In this paper we present a technique for computing translational gradients of indirect surface reflectance in scenes containing participating media and significant occlusions. These gradients describe how the incident radiance field changes with respect ...

Wojciech Jarosz; Matthias Zwicker; Henrik Wann Jensen

2008-06-01T23:59:59.000Z

225

Deputy Secretary Poneman to Host Media Briefing on Energy Department...  

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

April 10, 2013 at 3:00 PM EDT RSVP Media wishing to attend should contact Steven Thai at steven.thai@hq.doe.gov by 4:30 PM EDT on Tuesday, April 9, 2013 A listen only...

226

User-generated censorship : manipulating the maps of social media  

E-Print Network (OSTI)

The last decade has seen the rise of new technologies for making information more broadly available and accessible. Variously called 'user-generated content,' 'social media,''social news,' 'crowd-curation,' and so on, these ...

Peterson, Christopher E., S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

227

Design issues for mixed media packet switching networks  

Science Conference Proceedings (OSTI)

In this paper we present some of the important design issues for packet switching networks with both satellite and terrestrial components---which we call mixed media packet switching networks. Satellite packet switching has considerable promise ...

D. Huynh; H. Kobayashi; F. F. Kuo

1976-06-01T23:59:59.000Z

228

A ceaseless becoming : narratives of adolescence across media  

E-Print Network (OSTI)

Thesis explores the broad appeal of narratives with adolescent protagonists across a variety of media, including literature, film, and video games. An analysis of key texts within their historical contexts reveals affinities ...

Grigsby, Neal A. (Neal Alan)

2007-01-01T23:59:59.000Z

229

Kinetics, Mechanics and Microstructure Changes in Storage Media  

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

Program Review Crystal Gateway Marriott, Crystal City, VA May 18, 2006 Kinetics, Mechanics and Microstructure Changes in Storage Media Anter El-Azab Tel: 850-410-6655, E-mail...

230

The Media and Public Perceptions of Climatic Change  

Science Conference Proceedings (OSTI)

This paper reports on the role of the media in shaping public perceptions of climatic change in Canada. The results of an exploratory questionnaire survey in southern Ontario revealed that a large proportion of respondents believe that the ...

Michael R. Harrison

1982-07-01T23:59:59.000Z

231

Why Presence Occurs: Evolutionary Psychology, Media Equation, and Presence  

Science Conference Proceedings (OSTI)

Despite the intense interest in the phenomena of presence, there have been limited attempts to explain the fundamental reason why human beings can feel presence when they use media and/or simulation technologies. This is mainly because previous ...

Kwan Min Lee

2004-08-01T23:59:59.000Z

232

Fischer-Tropsch synthesis in supercritical reaction media  

DOE Green Energy (OSTI)

The goal of the proposed research is to develop novel reactor operating strategies for the catalytic conversion of syngas to transportation grade fuels and oxygenates using near-critical (nc) fluids as reaction media. This will be achieved through systematic investigations aimed at a better fundamental understanding of the physical and chemical rate processes underlying catalytic syngas conversion in nc reaction media. Syngas conversion to fuels and fuel additives on Fe catalysts (Fischer-Tropsch synthesis) was investigated. Specific objectives are to investigate the effects of various nc media, their flow rates and operating pressure on syngas conversion, reactor temperature profiles, product selectivity and catalyst activity in trickle-bed reactors. Solvents that exhibit gas to liquid-like densities with relatively moderate pressure changes (from 25 to 60 bars) at typical syngas conversion temperatures (in the 220-280{degree}C range) will be chosen as reaction media.

Subramaniam, B.

1995-05-01T23:59:59.000Z

233

Information for Media on Lighting Choices | Department of Energy  

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

and images are available for use by media organizations. The materials are copyright-free, and you are welcome to cite the U.S. Department of Energy Office of Energy Efficiency...

234

Cute Cats to the Rescue? Participatory Media and Political Expression  

E-Print Network (OSTI)

Participatory media technologies like weblogs and Facebook provide a new space for political discourse, which leads some governments to seek controls over online speech. Activists who use the Internet for dissenting speech ...

Zuckerman, Ethan

235

MediaWiki:Smw import foaf | Open Energy Information  

Open Energy Info (EERE)

Message Edit History Facebook icon Twitter icon MediaWiki:Smw import foaf Jump to: navigation, search http:xmlns.comfoaf0.1%7CFriend Of A Friend basednear|Type:Page...

236

Saving Energy and Social Media | Department of Energy  

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

Saving Energy and Social Media Saving Energy and Social Media Saving Energy and Social Media May 23, 2012 - 12:56pm Addthis Drew Bittner Web Manager, Office of Energy Efficiency and Renewable Energy I'm on Facebook rather often. With just over 1000 friends, it can be nearly impossible to keep up with everyone's doings; sometimes, even birthdays are hard to acknowledge. The flood of information can be overwhelming. But that leads me to wonder... How many people know that both EERE (that is, the DOE's Office of Energy Efficiency and Renewable Energy) and Energy Savers have Facebook pages? Do you visit them? And if so, have you ever shared one of the items you found there? In a world where social media allows us to amplify messages merely by "liking" or sharing/retweeting/cross-posting them, it seems we're all

237

Media FAQs about ENERGY STAR for commercial and industrial buildings |  

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

Media FAQs about ENERGY STAR for commercial and industrial Media FAQs about ENERGY STAR for commercial and industrial buildings Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section News and announcements ENERGY STAR in the news Media FAQs Photos and graphics Media FAQs about ENERGY STAR for commercial and industrial buildings Tip: To search by keyword, hit Ctrl+F (Windows) or Cmd+F (Mac). To browse

238

Shanzhai Online Videos in China: Governance and Resistance through Media  

E-Print Network (OSTI)

This dissertation explores the production, circulation, and regulation of Shanzhai online videos in order to understand how people's everyday lives are governed and how the governing power is resisted through the media system in contemporary China. This research is situated in the specific socio-cultural and historical context where Information Communication Technologies (ICTs) have proliferated among various social strata, where the media are both the propagandistic mouthpiece and a profit-oriented industry, and where people are encouraged to pursue their life goals under a neoliberal rationality that is pervasive in media. I use a Foucauldian framework to examine the power modalities and power relationships manifested in the Shanzhai practices. I argue that both disciplinary power and the power of governmentality are found in this cultural practice. It is through the production, circulation and regulation of Shanzhai videos that power is exercised on different parties involved in this process as governance and resistance. This power relationship, I argue, is explicated through a ritualistic view of the reality presented in the trans-media, trans-genre narratives that people internalize in order to develop specific ways of using media to pursue their life goals. Meanwhile, people also employ various strategies to negotiate for resources to achieve these goals. In these negotiations, power relationships manifested themselves as their actions upon each other. Ordinary people are disciplined through patterned uses of media to live their lives and governed by a neoliberal mentality to pursue their life projects on the Internet. However, there is more than one set of discourses with a claim to the "truth" about Shanzhai in Chinese media. Thus, people are also empowered to take advantage of this discrepancy to gain symbolic as well as material favors. This study examined a nuanced and dialectic power relationship in contemporary Chinese society. First, it is found that people are both empowered and subjected to the ways they use media to pursue personal goals. Second, the resistance in the Shanzhai practices not only brought them symbolic power as much previous literature suggests, but also material resources such as media access and sponsorship. Last, the holistic view of the media system helps us situate Shanzhai online videos in the convergent media environment and draw a better picture of the web of power relationships.

Cui, Xi

2011-08-01T23:59:59.000Z

239

Dynamic effective mass of granular media  

E-Print Network (OSTI)

We report an experimental and theoretical investigation of the frequency-dependent effective mass, $\\tilde{M}(\\omega)$, of loose granular particles which occupy a rigid cavity to a given filling fraction, the remaining volume being air of differing humidities. This allow us to study the mechanisms of elastic response and attenuation of acoustic modes in granular media. We demonstrate that this is a sensitive and direct way to measure those properties of the granular medium that are the cause of the changes in acoustic properties of structures containing grain-filled cavities. Specifically, we apply this understanding to the case of the flexural resonances of a rectangular bar with a grain-filled cavity within it. The dominant features of $\\tilde{M}(\\omega)$ are a sharp resonance and a broad background, which we analyze within the context of simple models. We find that: a) These systems may be understood in terms of a height-dependent and diameter-dependent effective sound speed ($\\sim 100-300$ m/s) and an effective viscosity ($\\sim 5\\times 10^4$ Poise). b) There is a dynamic Janssen effect in the sense that, at any frequency, and depending on the method of sample preparation, approximately one-half of the effective mass is borne by the side walls of the cavity and one-half by the bottom. c) By performing experiments under varying humidity conditions we conclude that, on a fundamental level, damping of acoustic modes is dominated by adsorbed films of water at grain-grain contacts in our experiments, not by global viscous dampening. d) There is a monotonically increasing effect of humidity on the dampening of the fundamental resonance within the granular medium which translates to a non-monotonic, but predictable, variation of dampening within the grain-loaded bar.

John Valenza; Chaur-Jian Hsu; Rohit Ingale; Nicolas Gland; Hernn A. Makse; David Linton Johnson

2009-05-08T23:59:59.000Z

240

Liquid Hydrofluoric Acid Sorption Using Solid Media - Part 1  

Science Conference Proceedings (OSTI)

The conversion of the uranium hexafluoride (UF{sub 6}) which is removed from the Molten Salt Reactor Experiment (MSRE), into a stable oxide for long-term storage will produce a significant amount of slightly contaminated, concentrated aqueous hydrofluoric acid (HF). Sin&the handling of this HF is complicated and dangerous, it was decided to transform it into a stable solid fluoride (e.g., CaF{sub 2}, AlF{sub 3}, and MgF{sub 2}). Tests have been performed to identify the best media to use for trapping the HF. These tests are described in this report. The first series of tests evaluated 37 trapping materials using a 6 wt % solution of HF. The solution was pumped through a 3.8-cm-diam column at a slow rate, and samples were taken in 100-mL batches until it was determined that the media could no longer neutralize the solution. Each bed volume of media was evaluated for its retention of fluoride and for its plugging problems. Mixtures of calcium hydroxide and blast furnace slag (BFS) with high Surface areas (18-30 mesh) performed the best. A mixture of 80 wt % calcium hydroxide and 20 wt % BFS was capable of loading 0.134 g HF per cubic centimeter (cm{sup 3}) of media. Other media that performed well were (a) mixtures of calcium hydroxide and portland cement and (b) pure calcium hydroxide. The second series of tests evaluated media using a 33 wt % HF solution. The best performing media from the first series and some new ones were tested. A 2.54-cm-diam, clear, polyvinyl chloride pipe was used as the column, and solution was introduced to different types or sizes of media using slugs from a pipette or constant flow of {approx}10.7 mL/min from a metering pump. The transparent PVC allowed for observation of acid-media interaction and provided a glimpse into how the media and cartridge were performing in this highly corrosive environment. Results from the second series of tests showed that many of the best performing media from the first series of tests would not do well under the more concentrated solutions of HF. Plugging and vigorous reactions were common in the second series, and calcium hydroxide-based media was ruled out due to its disintegration at any size (1.25-cm diam to 30 mesh). The best performing media was mid-sized (4-18 mesh) soda and lime (soda lime). This media not only stood up well in the HF solution, but it also had great neutralization capability, effectively neutralizing up to {approx}0.5 g HF/cm{sup 3} of media. It is expected that a cartridge of this sorbent will be capable of handling approximately seven batches of HF from the uranium conversion.

Osborne, P.E.

2000-09-14T23:59:59.000Z

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


241

A Parallel Second-Order Adaptive Mesh Algorithm for Incompressible Flow in Porous Media  

E-Print Network (OSTI)

solving multiphase, incompressible ?ows in porous media. Wemultiphase, multicomponent incompressible ?ow in hetero- geneous porous

Pau, George Shu Heng

2009-01-01T23:59:59.000Z

242

Making the link-providing mobile media for novice communities in the developing world  

Science Conference Proceedings (OSTI)

In this paper we investigate the media needs of low-income mobile users in a South African township. We develop and deploy a system that allows users to download media at no costs to themselves, in order to probe future media requirements for similar ... Keywords: ICT4D, M4D, Situated media

Andrew Maunder; Gary Marsden; Richard Harper

2011-09-01T23:59:59.000Z

243

Organizing technologies of vision: Making the invisible visible in media-laden observations  

Science Conference Proceedings (OSTI)

Sociomaterial practices produce, in many cases, opportunities for different modes of vision that further structure social practices. The very organization of the technologies of vision, or visual media, thus demands scholarly attention. Drawing on media ... Keywords: Matter, Media theory, Media-laden vision, Vision

Alexander Styhre

2010-01-01T23:59:59.000Z

244

Grinding media oscillation: effect on torsional vibrations in tumble mills  

E-Print Network (OSTI)

Tumble mills are hollow cylindrical shells of large diameter carrying grinding media (a combination of rock/iron ore/chemical flakes and metal balls/rods), which, upon rotation of the mill, will be ground into fine powder. These mills rotate at low speeds using a gear reduction unit and often have vibration problems. These vibration problems result in increased gear wear and occasional catastrophic failures resulting in production loss. The objective of this research is to investigate the effect of oscillation of grinding media on torsional vibrations of the mill. A theoretical model was developed to determine the oscillating frequency of the grinding media. A 12" (0.3 m) diameter tumble mill test rig was built with a 0.5 hp DC motor. The rig is tested with sand and iron bb balls to simulate the industry process application. At low volume levels the grinding media oscillates like a rigid body as compared to higher volumes. It is shown that tumbling action of grinding media causes torsional excitation and hence its effect has to be considered in torsional vibration analysis. At starting, the load on the gears is much higher due to this oscillation.

Toram, Kiran Kumar

2005-08-01T23:59:59.000Z

245

Measurement of Solute Diffusion Behavior in Fractured Waste Glass Media  

SciTech Connect

Determination of aqueous phase diffusion coefficients of solutes through fractured media is essential for understanding and modeling contaminants transport at many hazardous waste disposal sites. No methods for earlier measurements are available for the characterization of diffusion in fractured glass blocks. We report here the use of time-lag diffusion experimental method to assess the diffusion behavior of three different solutes (Cs, Sr and Pentafluoro Benzoic Acid or PFBA) in fractured, immobilized low activity waste (ILAW) glass forms. A fractured media time-lag diffusion experimental apparatus that allows the measurement of diffusion coefficients has been designed and built for this purpose. Use of time-lag diffusion method, a considerably easier experimental method than the other available methods, was not previously demonstrated for measuring diffusion in any fractured media. Hydraulic conductivity, porosity and diffusion coefficients of a solute were experimentally measured in fractured glass blocks using this method for the first time. Results agree with the range of properties reported for similar rock media earlier, indicating that the time-lag experimental method can effectively characterize the diffusion coefficients of fractured ILAW glass media.

Saripalli, Kanaka P.; Lindberg, Michael J.; Meyer, Philip D.

2008-10-01T23:59:59.000Z

246

Vehicle Technologies Office: Information for Members of Media  

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

for Members of Media for Members of Media The Vehicle Technologies Office provides press releases, photos, videos, and contact information for members of the media to cover Vehicle Technologies Office-related news. Press Releases Read official press releases and alerts about the Vehicle Technologies Office from the U.S. Department of Energy. The Vehicle Technologies Office news feed also has a variety of news items. January 31, 2013 Thirteen Major Companies Join Energy Department's Workplace Charging Challenge August 13, 2012 Energy Department Investments to Develop Lighter, Stronger Materials for Greater Vehicle Fuel Economy June 29, 2012 Expanded North Carolina Lithium Facility Opens, Boosting U.S. Production of a Key Manufacturing Material June 21, 2012 U.S. Department of Energy Projects Win 36 R&D 100 Awards for 2012

247

Clean Cities: Information for Members of the Media  

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

for Members of the Media for Members of the Media Clean Cities provides press releases, photos, b-roll footage, and contact information for members of the media to cover Clean Cities-related news. Press Releases Read official press releases about Clean Cities from the U.S. Department of Energy. See also Clean Cities news. Nov. 7, 2013 Energy Department Launches Alternative Fueling Station Locator App June 14, 2013 Top 10 Things You Didn't Know About Clean Cities May 30, 2013 Clean Cities Moving Fleets Forward with Liquefied Natural Gas May 28,2013 Boise Buses Running Strong with Clean Cities May 15, 2013 Clean Cities Helps Nonprofit Cut Fuel Costs with Propane May 9, 2013 Clean Cities Coalitions Charge Up Plug-In Electric Vehicles March 28, 2013 National Parks Move Transportation Forward in America's Great Outdoors

248

High Co2 Emissions Through Porous Media- Transport Mechanisms And  

Open Energy Info (EERE)

Co2 Emissions Through Porous Media- Transport Mechanisms And Co2 Emissions Through Porous Media- Transport Mechanisms And Implications For Flux Measurement And Fractionation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: High Co2 Emissions Through Porous Media- Transport Mechanisms And Implications For Flux Measurement And Fractionation Details Activities (1) Areas (1) Regions (0) Abstract: Diffuse emissions of CO2 are known to be large around some volcanoes and hydrothermal areas. Accumulation-chamber measurements of CO2 flux are increasingly used to estimate the total magmatic or metamorphic CO2 released from such areas. To assess the performance of accumulation chamber systems at fluxes one to three orders of magnitude higher than normally encountered in soil respiration studies, a test system was

249

Radionuclide Interaction and Transport in Representative Geologic Media |  

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

Radionuclide Interaction and Transport in Representative Geologic Radionuclide Interaction and Transport in Representative Geologic Media Radionuclide Interaction and Transport in Representative Geologic Media The report presents information related to the development of a fundamental understanding of disposal-system performance in a range of environments for potential wastes that could arise from future nuclear fuel cycle alternatives. It addresses selected aspects of the development of computational modeling capability for the performance of storage and disposal options. Topics include radionuclide interaction with geomedia, colloid-facilitated radionuclide transport (Pu colloids), interaction between iodide (accumulate in the interlayer regions of clay minerals) and a suite of clay minerals, adsorption of uranium onto granite and bentonite,

250

National Atmospheric Release Advisory Center | National Nuclear Security  

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

Atmospheric Release Advisory Center | National Nuclear Security Atmospheric Release Advisory Center | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog National Atmospheric Release Advisory Center Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > Consequence Management > National Atmospheric Release Advisory Center

251

MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General...  

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

Hotel 5:30 p.m. Thursday, September 22, 2011 CSLF Press Conference Raffles Beijing Hotel Addthis Related Articles U.S. Energy Secretary Chu to Lead Delegation to IAEA 54th...

252

Media contact: FOR IMMEDIATE RELEASE Diana Hanford September 24, 2012  

E-Print Network (OSTI)

to 22 technology companies working in conjunction with the FAU College of Engineering and ComputerMedia contact: FOR IMMEDIATE RELEASE Diana Hanford September 24, 2012 Ambit Advertising and Public by FAU student-based teams working on industry projects. It also serves as a knowledge resource center

Belogay, Eugene A.

253

Domain decomposition strategies for nonlinear flow problems in porous media  

Science Conference Proceedings (OSTI)

Domain decomposition (DD) methods, such as the additive Schwarz method, are almost exclusively applied to linearized equations. In the context of nonlinear problems, these linear systems appear as part of a Newton iteration. However, applying DD methods ... Keywords: ASPIN, Domain decomposition, Nonlinear multiphase flow, Nonlinear preconditioning, Nonlinear solvers, Porous media

Jan Ole Skogestad; Eirik Keilegavlen; Jan M. Nordbotten

2013-02-01T23:59:59.000Z

254

Web-Based Visual Analytics for Social Media  

Science Conference Proceedings (OSTI)

Social media provides a rich source of data that reflects current trends and public opinion on a multitude of topics. The data can be harvested from Twitter, Facebook, Blogs, and other social applications. The high rate of adoption of social media has created a domain that has an ever expanding volume of data that make it difficult to use the raw data for analysis. Information visual analytics is key in drawing out features of interest in social media. The Scalable Reasoning System is an application that couples a back end server performing analysis algorithms and an intuitive front end visualization to allow for investigation. We provide a componentized system that can be rapidly adapted to customer needs such that the information they are most interested in is brought to their attention through the application. To this end, we have developed a social media application for use by emergency operations for the city of Seattle to show current weather and traffic trends which is important for their tasks.

Best, Daniel M.; Bruce, Joseph R.; Dowson, Scott T.; Love, Oriana J.; McGrath, Liam R.

2012-05-20T23:59:59.000Z

255

Combustion fronts in porous media with two layers Steve Schecter  

E-Print Network (OSTI)

Combustion fronts in porous media with two layers layer 1 layer 2 Steve Schecter North Carolina Subject: Propagation of a combustion front through a porous medium with two parallel layers having different properties. · Each layer admits a traveling combustion wave. · The layers are coupled by heat

Schecter, Stephen

256

Mathematical models of thermal and chemical transport in geologic media  

DOE Green Energy (OSTI)

Semi-analytical and numerical methods are used to investigate thermal and chemical transport processes in geologic media. The work is divided into two parts: (1) development of semi-analytical models for the analysis of uncoupled isothermal and nonisothermal fluid flow in naturally fractured media, and (2) development of a high resolution numerical code to address coupled nonisothermal chemical transport in geologic media. A semi-analytical model is developed for well test data analysis in naturally fractured reservoirs. A simple approximate analytical solution for pressure buildup and drawdown tests is developed. Methods based on the approximate solution are developed for the evaluation of important reservoir properties. Type curves for nonisothermal fluid flow in naturally fractured media are developed to design injection systems for maximum energy in hydrothermal systems. An accurate finite difference method for the solution of a convection-diffusion type equation is developed. The method is incorporated in a two-dimensional code to investigate free convection in a porous slab and kinetic silica-water reactions in geothermal systems. A multicomponent model considering the variations of pressure, temperature and silica concentration is developed to interpret the evolution of geothermal systems during exploitation.

Lai, C.-H.

1985-12-01T23:59:59.000Z

257

Gravity currents in two-layer stratified media  

E-Print Network (OSTI)

Gravity currents in two-layer stratified media Morris R. Flynn & Alan W.Tan Dept. of Mechanical Engineering, U.Alberta Funding: NSERC #12;· Gravity currents appear over a broad range of time/length scales. (1999), Flynn & Linden (2006),White & Helfrich (2008), Ungarish (2009) Introduction current gravity

Flynn, Morris R.

258

Boundary layer solutions for natural convection in porous media  

DOE Green Energy (OSTI)

An approximate solution is developed for natural convection in porous media resulting from localized heat sources. The method is applicable for moderate levels of convection. Results of the method compare well with those of other calculational methods and with experimental data. The solution for a spherical source can be used as an indirect method for the determination of permeability in some cases.

Hardee, H.C.

1976-05-01T23:59:59.000Z

259

Modulational instability and solitons in nonlocal media with competing nonlinearities  

Science Conference Proceedings (OSTI)

We investigate analytically and numerically propagation and spatial localization of light in nonlocal media with competing nonlinearities. In particular, we discuss conditions for the modulational instability of plane waves and formation of spatial solitons. We show that the competing focusing and defocusing nonlinearities enable coexistence of dark or bright spatial solitons in the same medium by varying the intensity of the beam.

Esbensen, B. K.; Bache, M.; Bang, O. [DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby (Denmark); Wlotzka, A. [Department of Physics, Institut fuer Theoretische Festkoerperphysik, University of Karlsruhe, D-76128 Karlsruhe (Germany); Krolikowski, W. [Laser Physics Centre, Research School of Physics and Engineering, Australian National University, Canberra, Australian Capital Territory 0200 (Australia)

2011-11-15T23:59:59.000Z

260

Upscaled flow and transport properties for heterogeneous unsaturated media  

E-Print Network (OSTI)

Federal Services, Richland, Washington, USA T.-C. Jim Yeh Department of Hydrology and Water Resources behavior at the field scale [Yeh, 1998]. However, to represent a heterogeneous medium by its homogeneous the effective properties for partially saturated media. Theoretical work [e.g., Mualem, 1984; Yeh et al., 1985a

Lu, Zhiming

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


261

Evaluating a social media application for sustainability in the workplace  

Science Conference Proceedings (OSTI)

The goal of this research is to investigate the benefits of using a web-based social network to promote energy awareness, and influence energy-saving behavior of typical office workers. We propose that a social network integrated into the workplace environment ... Keywords: eco-behavior, energy feedback, persuasive technology, social media, social networks, sustainability

David Lehrer; Janani Vasudev

2011-05-01T23:59:59.000Z

262

Creating innovative new media programs: need, challenges, and development framework  

Science Conference Proceedings (OSTI)

This paper presents a framework for creating innovative New Media programs. Demand for traditional Computer Science and Information Technology (CS/IT) programs has gone down in recent years, while new multimedia applications have grown exponentially ... Keywords: creativity, innovation, multimedia education, problem based learning, story-centred curriculum

Nalin K. Sharda

2007-09-01T23:59:59.000Z

263

Personalized Book Recommendations Created by Using Social Media Data  

E-Print Network (OSTI)

Personalized Book Recommendations Created by Using Social Media Data Maria Soledad Pera, Nicole.S.A. {soledadpera@gmail.com, nc2000@hotmail.com, ng@compsci.byu.edu} Abstract. Book recommendation systems can the knowledge acquisition process of users who look for books that are appealing to them. Even though existing

Ng, Yiu-Kai Dennis

264

Private Session Initiation Protocol (SIP) Extensions for Media Authorization  

Science Conference Proceedings (OSTI)

This document describes the need for Quality of Service (QoS) and media authorization and defines a Session Initiation Protocol (SIP) extension that can be used to integrate QoS admission control with call signaling and help guard against denial of ...

W. Marshall

2003-01-01T23:59:59.000Z

265

Social media offers many ways to grow business  

Science Conference Proceedings (OSTI)

Facebook and Twitter and YouTube, oh my! For some of us the added communications channels offered by social media can feel overwhelming in a hurry. But whether we like it or not, theyre proving to be valuable marketing tools that small and large companies alike are jumping on board to explore.

Madison, Alison L.

2011-03-13T23:59:59.000Z

266

Role playing games: comparative analysis across two media platforms  

Science Conference Proceedings (OSTI)

Role Playing Games (RPGs) is a popular game form. RPGs have been translated into all media formats, and are also a rare example of functioning interactive narratives. Despite the popularity of these games, especially within computer games, and the possibility ... Keywords: computer games, information systems, interactive narrative, multiplayer games, role playing game

Anders Tychsen

2006-12-01T23:59:59.000Z

267

The Media Spectacle of Terrorism and Response-Able Literature  

E-Print Network (OSTI)

A movement in literature has evolved out of the aftermath of 9/11 to confront the spectacle of terrorism perpetuated by the corporate news media and find a way to respond to terrorism in a more ethical manner. In this dissertation, I examine the influence of the media on literary production in the post-9/11 environment and how writers push back against the foreclosure of the media spectacle of terrorism. I examine a particular practice, infotainment, which crosses over from television news into literature that focuses on terrorism, and I lay out the theoretical framework for understanding literary responses to this practice. Since 9/11, the corporate media has been fixated with terrorism, and the vast amount of literature produced since the tragedy that focuses on terrorism demonstrates terrorism?s influence on literary production. I expose a theoretical basis for how literature intervenes in the spectacle of terrorism, offering a challenge to media foreclosure through an ethical engagement. Then, I examine texts in both the American and global contexts to determine how they intervene in the foreclosure and form more ethical responses. Writers like Don DeLillo and Moshin Hamid confront the unified definition of terrorism the corporate media presents by opening the subject to unanswered questions and in-depth examinations from all angles that enable responses rather than close off diverse perspectives. Literary writers strive to respond to the singular nature of each event, while positing an understanding of the plight of victims and perpetrators alike. The texts I examine each engage the foreclosure of the media spectacle of terrorism, creating a critical discourse by opening gaps, imposing ethical hesitation, reinstituting singularity, and responding to terrorism in an ethical manner. Don DeLillo posits an exemplary challenge to writers issued by terrorism in an often quoted line from Mao II: ?What terrorists gain, novelists lose. The degree to which they influence mass consciousness is the extent of our decline as shapers of sensibility and thought.? DeLillo, along with other contemporary writers, takes up this challenge in order to ethically respond to the spectacle of terrorism.

Cockley, David

2009-05-01T23:59:59.000Z

268

Expressive processing: on the process-intensive literature and digital media  

Science Conference Proceedings (OSTI)

Most studies of digital media focus on elements familiar from traditional media. For example, studies of digital literature generally focus on surface text and audience experience. Interaction is considered only from the audience's perspective. This ...

Noah Wardrip-Fruin / Andries Van Dam

2006-01-01T23:59:59.000Z

269

Intentional modeling of social media design knowledge for government-citizen communication  

Science Conference Proceedings (OSTI)

Social media can be employed as powerful tools for enabling broad participation in public policy making. However, variations in the design of a social media technology system can lead to different levels or kinds of engagement, including low participation ...

Andrew Hilts; Eric Yu

2010-06-01T23:59:59.000Z

270

An unstructured finite volume simulator for multiphase flow through fractured-porous media  

E-Print Network (OSTI)

Modeling of multiphase flow in fractured media plays an integral role in management and performance prediction of oil and gas reserves. Geological characterization and nmultiphase flow simulations in fractured media are ...

Bajaj, Reena

2009-01-01T23:59:59.000Z

271

Experiences and challenges in deploying potentially invasive sensor systems for dynamic media applications  

E-Print Network (OSTI)

This paper describes a series of projects that explore a set of dynamic media applications built upon a potentially invasive sensor system - the Ubiquitous Media Portal, featuring high-resolution video and audio capture ...

Gong, Nan-Wei

272

The management of transmedia production in an era of media and digital convergence  

E-Print Network (OSTI)

As the digital and media convergence era hits its full stride and media companies struggle to maintain profitability in sectors of the entertainment industry, the production of transmedia experiences is becoming more ...

Merkin, Andrew D. (Andrew David)

2010-01-01T23:59:59.000Z

273

Catching fish in the stream: real time analysis of audience behavior in social media  

Science Conference Proceedings (OSTI)

In this interactive poster, we describe a system we designed for identifying and tracking the behavior of distinct audiences in social media streams. Keywords: audience behavior, real-time analysis, social media

Yu-Ru Lin; Drew Margolin; Brian Keegan; Mauro Martino; Sasha Goodman; David Lazer

2013-02-01T23:59:59.000Z

274

Isis, Cabbage and Viper : new tools and strategies for designing responsive media  

E-Print Network (OSTI)

Responsive media are media that can sense and react intelligently to factors like presentation conditions or equipment, audience identity or profile, direct interaction, history or anticipation of involvement, and so on. ...

Agamanolis, Stefan Panayiotis

2001-01-01T23:59:59.000Z

275

Influences of media on social movements: Problematizing hyperbolic inferences about impacts  

Science Conference Proceedings (OSTI)

Pronouncements about the value of information and communication technology (ICT) (hereafter traditional, new, and social media) to social movements - hyperbolic in popular media references to new and social media (e.g., Facebook revolution, Twitter revolution, ... Keywords: Digital divide, Egypt, Empowerment, Facebook revolution, Kenya, Mobile telephone SMS, Rwanda, Social movements, South Africa, Soweto Uprising, Technological determinism, Twitter revolution

Anthony A. Olorunnisola; Brandie L. Martin

2013-08-01T23:59:59.000Z

276

An exploratory study of the selection of communication media: The relationship between flow and communication outcomes  

Science Conference Proceedings (OSTI)

This study examined how two communication media (e-mail and instant messaging) affected communication outcomes; and, more specifically, how these two media influenced the relationship between flow experience and communication outcomes. An experiment ... Keywords: Communication outcome, E-mail, Flow, Instant messaging, Interactive messaging, Media richness theory (MRT)

Kuanchin Chen; David C. Yen; Shin-Yuan Hung; Albert H. Huang

2008-11-01T23:59:59.000Z

277

DSP-based multi-format video decoding engine for media adapter applications  

Science Conference Proceedings (OSTI)

There are four major components in a generic digital home framework: media center, set-top box, media adapter and portable viewer. In this paper, we present a DSP-based multi-format video decoding engine for realizing media adapter application. By choosing ...

Yi-Shin Tung; Sung-Wen Wang; Chien-Wu Tsai; Ya-Ting Yang; Ja-Ling Wu

2005-02-01T23:59:59.000Z

278

Social media ownership: using twitter as a window onto current attitudes and beliefs  

Science Conference Proceedings (OSTI)

Social media, by its very nature, introduces questions about ownership. Ownership comes into play most crucially when we investigate how social media is saved or archived; how it is reused; and whether it can be removed or deleted. We investigate these ... Keywords: information rights, reuse, social media, survey, twitter

Catherine C. Marshall; Frank M. Shipman

2011-05-01T23:59:59.000Z

279

Self-accelerating parabolic beams in quadratic nonlinear media Ido Dolev, Ana Libster, and Ady Arie  

E-Print Network (OSTI)

Self-accelerating parabolic beams in quadratic nonlinear media Ido Dolev, Ana Libster, and Ady Arie://apl.aip.org/authors #12;Self-accelerating parabolic beams in quadratic nonlinear media Ido Dolev,a) Ana Libster, and Ady present experimental observation of self-accelerating parabolic beams in quadratic nonlinear media. We

Arie, Ady

280

Social media in the product development process of the automotive industry: a new approach  

Science Conference Proceedings (OSTI)

This paper introduces a new methodology for implementing social media monitoring into an important stage of the innovation process within the automotive industry -- the prototype stage. The information gathered on social media channels was used for project ... Keywords: electric mobility, electric vehicles, product development, social media monitoring, social networking sites

Andreas Klein, Gtz Spiegel

2013-07-01T23:59:59.000Z

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


281

Scalable and transparent approach to media archive using digital object architecture  

Science Conference Proceedings (OSTI)

The blooming age of the Internet and technology advancement in hardware and software infrastructure has introduced a major shift from text-based to media-based information, from static web pages or small text files to interactive media-rich representation. ... Keywords: digital object architecture, media archive system, persistent resource naming, scalable storage system, storage abstraction

Tu Hoang, Lan Yang

2013-04-01T23:59:59.000Z

282

Whoo.ly: facilitating information seeking for hyperlocal communities using social media  

Science Conference Proceedings (OSTI)

Social media systems promise powerful opportunities for people to connect to timely, relevant information at the hyper local level. Yet, finding the meaningful signal in noisy social media streams can be quite daunting to users. In this paper, we present ... Keywords: civic engagement, event detection, hyperlocal community, location-based social networks, social media, twitter

Yuheng Hu; Shelly D. Farnham; Andrs Monroy-Hernndez

2013-04-01T23:59:59.000Z

283

TOUGHREACT User's Guide: A Simulation Program for Non-isothermal Multiphase Reactive geochemical Transport in Variable Saturated Geologic Media  

E-Print Network (OSTI)

for modeling fluid and heat flow in fractured porous media:1985) for fluid and heat flow in fractured porous media. The

Xu, Tianfu; Sonnenthal, Eric; Spycher, Nicolas; Pruess, Karsten

2004-01-01T23:59:59.000Z

284

Sequestration in the Media: Changes in Public Perception  

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

Media: Media: Changes in Public Perception Third Annual Conference on Carbon Sequestration Alexandria, VA, May 2-6, 2004 National Energy Technology Laboratory Office of Fossil Energy Phil DiPietro and Rose Dakin, Energetics Inc. and Sarah Forbes, NETL Carbon Sequestration SF 05/3/04 Purpose of the Analysis * Assemble and study published articles on Carbon Sequestration between 1989 and 2003 * Quantify trends, themes and areas of emphasis * Compare results to priorities within the carbon sequestration research community Carbon Sequestration SF 05/3/04 Methodology * Use data on sequestration-related articles from NETL's Carbon Sequestration Newsletter - Conduct additional archive searches to find missed articles and articles that pre- date the newsletter * Define a set of sequestration-related

285

NREL: News - Helping Cleantech Start-ups Understand Social Media  

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

713 713 Helping Cleantech Start-ups Understand Social Media May 13, 2013 The Colorado Center for Renewable Energy Economic Development (CREED) at the Energy Department's National Renewable Energy Laboratory (NREL) in collaboration with the Colorado Cleantech Industry Association (CCIA) invites cleantech entrepreneurs to attend the next event in its Entrepreneur Series. The May 15 class, "Social Media and Strategic Messaging," will help cleantech entrepreneurs learn how to craft language about their companies that can be used in pitches and news releases, and on websites. CREED's Entrepreneur Series provides support for companies trying to get off the ground. The Entrepreneur Series builds a community among cleantech participants so they can draw on one another for expertise, support and

286

Laboratory Screening Tests and Evaluation of Permeable Reactive Barrier Media  

Science Conference Proceedings (OSTI)

Primary constituents of concern in coal combustion product (CCP) leachate are inorganic elements, which have generally received less attention in the remediation literature than organic compounds. EPRI is evaluating remediation options that are applicable to the unique matrix of inorganic constituents typically found at CCP disposal sites. This report presents screening level treatability data for three CCP leachate types using several media that may be considered for in situ groundwater remediation.

2008-10-22T23:59:59.000Z

287

Stabilization of vortex solitons in nonlocal nonlinear media  

SciTech Connect

We study the evolution of vortex solitons in optical media with a nonlocal nonlinear response. We employ a modulation theory for the vortex parameters based on an averaged Lagrangian, and analyze the azimuthal evolution of both the vortex width and diffractive radiation. We describe analytically the physical mechanism for vortex stabilization due to the long-range nonlocal nonlinear response, the effect observed earlier in numerical simulations only.

Minzoni, Antonmaria A. [Fenomenos Nonlineales y Mecanica (FENOMEC), Department of Mathematics and Mechanics, Instituto de Investigacion en Matematicas Aplicadas y Sistemas, Universidad Nacional Autonoma de Mexico, 01000 Mexico D.F. (Mexico); Smyth, Noel F. [School of Mathematics and Maxwell Institute for Mathematical Sciences, University of Edinburgh, Edinburgh EH9 3JZ, Scotland (United Kingdom); Worthy, Annette L. [School of Mathematics and Applied Statistics, University of Wollongong, Wollongong NSW 2522 (Australia); Kivshar, Yuri S. [Nonlinear Physics Center, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200 (Australia)

2007-12-15T23:59:59.000Z

288

Laboratory Screening Tests for Permeable Reactive Barrier Media  

Science Conference Proceedings (OSTI)

Primary constituents of concern in coal combustion product (CCP) leachate are inorganic elements, which have generally received less attention in the remediation literature than organic compounds. EPRI is evaluating remediation options that are applicable to the unique matrix of inorganic constituents typically found at CCP disposal sites. This report presents screening level treatability data for three CCP leachate types using several media that may be considered for in situ groundwater remediation.

2007-11-27T23:59:59.000Z

289

Carbon fiber composite molecular sieve electrically regenerable air filter media  

DOE Patents (OSTI)

An electrically regenerable gas filter system includes a carbon fiber composite molecular sieve (CFCMS) filter medium. After a separate medium-efficiency pre-filter removes particulate from the supply airstream, the CFCMS filter sorbs gaseous air pollutants before the air is recirculated to the space. When saturated, the CFCMS media is regenerated utilizing a low-voltage current that is caused to pass through the filter medium.

Wilson, Kirk A. (Knoxville, TN); Burchell, Timothy D. (Oak Ridge, TN); Judkins, Roddie R. (Knoxville, TN)

1998-01-01T23:59:59.000Z

290

Nowcasting influenza outbreaks using open-source media report.  

SciTech Connect

We construct and verify a statistical method to nowcast influenza activity from a time-series of the frequency of reports concerning influenza related topics. Such reports are published electronically by both public health organizations as well as newspapers/media sources, and thus can be harvested easily via web crawlers. Since media reports are timely, whereas reports from public health organization are delayed by at least two weeks, using timely, open-source data to compensate for the lag in %E2%80%9Cofficial%E2%80%9D reports can be useful. We use morbidity data from networks of sentinel physicians (both the Center of Disease Control's ILINet and France's Sentinelles network) as the gold standard of influenza-like illness (ILI) activity. The time-series of media reports is obtained from HealthMap (http://healthmap.org). We find that the time-series of media reports shows some correlation ( 0.5) with ILI activity; further, this can be leveraged into an autoregressive moving average model with exogenous inputs (ARMAX model) to nowcast ILI activity. We find that the ARMAX models have more predictive skill compared to autoregressive (AR) models fitted to ILI data i.e., it is possible to exploit the information content in the open-source data. We also find that when the open-source data are non-informative, the ARMAX models reproduce the performance of AR models. The statistical models are tested on data from the 2009 swine-flu outbreak as well as the mild 2011-2012 influenza season in the U.S.A.

Ray, Jaideep; Brownstein, John S. [Boston Children%3CU%2B2019%3Es Hospital, Boston, MA

2013-02-01T23:59:59.000Z

291

Hydraulic properties of adsorbed water films in unsaturated porous media  

SciTech Connect

Adsorbed water films strongly influence residual water saturations and hydraulic conductivities in porous media at low saturations. Hydraulic properties of adsorbed water films in unsaturated porous media were investigated through combining Langmuir's film model with scaling analysis, without use of any adjustable parameters. Diffuse double layer influences are predicted to be important through the strong dependence of adsorbed water film thickness (f) on matric potential ({Psi}) and ion charge (z). Film thickness, film velocity, and unsaturated hydraulic conductivity are predicted to vary with z{sup -1}, z{sup -2}, and z{sup -3}, respectively. In monodisperse granular media, the characteristic grain size ({lambda}) controls film hydraulics through {lambda}{sup -1} scaling of (1) the perimeter length per unit cross sectional area over which films occur, (2) the critical matric potential ({Psi}{sub c}) below which films control flow, and (3) the magnitude of the unsaturated hydraulic conductivity when {Psi} < {Psi}{sub c}. While it is recognized that finer textured sediments have higher unsaturated hydraulic conductivities than coarser sands at intermediate {Psi}, the {lambda}{sup -1} scaling of hydraulic conductivity predicted here extends this understanding to very low saturations where all pores are drained. Extremely low unsaturated hydraulic conductivities are predicted under adsorbed film-controlled conditions (generally < 0.1 mm y{sup -1}). On flat surfaces, the film hydraulic diffusivity is shown to be constant (invariant with respect to {Psi}).

Tokunaga, Tetsu K.

2009-03-01T23:59:59.000Z

292

Heat and mass transfer in unsaturated porous media. Final report  

DOE Green Energy (OSTI)

A preliminary study of heat and water transport in unsaturated porous media is reported. The project provides background information regarding the feasibility of seasonal thermal energy storage in unconfined aquifers. A parametric analysis of the factors of importance, and an annotated bibliography of research findings pertinent to unconfined aquifer thermal energy storage (ATES) are presented. This analysis shows that heat and mass transfer of water vapor assume dominant importance in unsaturated porous media at elevated temperature. Although water vapor fluxes are seldom as large as saturated medium liquid water fluxes, they are important under unsaturated conditions. The major heat transport mechanism for unsaturated porous media at temperatures from 50 to 90/sup 0/C is latent heat flux. The mechanism is nonexistent under saturated conditions but may well control design of unconfined aquifer storage systems. The parametric analysis treats detailed physical phenomena which occur in the flow systems study and demonstrates the temperature and moisture dependence of the transport coefficients of importance. The question of design of an unconfined ATES site is also addressed by considering the effects of aquifer temperature, depth to water table, porous medium flow properties, and surface boundary conditions. Recommendations are made for continuation of this project in its second phase. Both scientific and engineering goals are considered and alternatives are presented.

Childs, S.W.; Malstaff, G.

1982-02-01T23:59:59.000Z

293

Response to Comments on Abrupt-Interface Solution for Carbon Dioxide Injection into Porous Media by Dentz and Tartakovsky (2008) by Lu etal.  

E-Print Network (OSTI)

continuum mechanics for multiphase porous-media ?ow includ-Brenner, H. : Multiphase ?ow in porous media. Ann. Rev.

Dentz, Marco; Tartakovsky, Daniel M.

2009-01-01T23:59:59.000Z

294

OpenEI Building Social Media Networks | OpenEI Community  

Open Energy Info (EERE)

Building Social Media Networks Building Social Media Networks Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1992) Super contributor 16 February, 2010 - 14:44 imported OpenEI As OpenEI continues to expand and grow thanks to contributions from users, so grows the OpenEI social media network. Multiple social media outlets are employed by OpenEI to help further grow a dynamic community of contributors. This community is vital to the success of OpenEI. Here are the social media outlets being used by OpenEI. We encourage that everyone join in the discussion. OpenEI Blog: The blog is the 'home' of our social media links. It is the place to find articles of information about what's going on at OpenEI.org. It is also the place to link to other social media outlets.

295

Using Web and Social Media for Influenza Surveillance  

SciTech Connect

Analysis of Google influenza-like-illness (ILI) search queries has shown a strongly correlated pattern with Centers for Disease Control (CDC) and Prevention seasonal ILI reporting data.Web and social media provide another resource to detect increases in ILI. This paper evaluates trends in blog posts that discuss influenza. Our key finding is that from 5-October 2008 to 31-January 2009 a high correlation exists between the frequency of posts, containing influenza keywords, per week and CDC influenza-like-illness surveillance data.

Corley, Courtney D.; Cook, Diane; Mikler, Armin R.; Singh, Karan P.

2010-01-04T23:59:59.000Z

296

Deputy Secretary Poneman to Host Media Briefing on Energy Department FY  

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

Deputy Secretary Poneman to Host Media Briefing on Energy Deputy Secretary Poneman to Host Media Briefing on Energy Department FY 2014 Budget Request Deputy Secretary Poneman to Host Media Briefing on Energy Department FY 2014 Budget Request April 9, 2013 - 10:28am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - On Wednesday, April 10, 2013, U.S. Department of Energy Deputy Secretary Daniel Poneman will host a media briefing on the Energy Department's Fiscal Year 2014 Budget Request, outlining the Administration's commitment to an all-of-the -above energy strategy that prioritizes investments in innovation, clean energy technologies, and our national security strategy. WHAT Energy Deputy Secretary Poneman to Host Media Briefing on Energy Department FY2014 Budget Request WHERE U.S. Department of Energy, Forrestal Building, 1000 Independence Ave, SW; Washington, D.C.

297

U-095: HP Data Protector Media Operations Lets Remote Users Execute  

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

5: HP Data Protector Media Operations Lets Remote Users Execute 5: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code U-095: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code February 3, 2012 - 1:33am Addthis PROBLEM: HP Data Protector Media Operations Lets Remote Users Execute Arbitrary Code PLATFORM: Windows (2003, XP, 2008), HP Data Protector Media Operations version 6.11 and earlier ABSTRACT: Remote execution of arbitrary code reference LINKS: SecurityTracker Alert ID: 1026626 HP Support Center Document ID: c03179046 CVE-2011-4791 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Data Protector Media Operations. A remote user can execute arbitrary code on the target system. Information on CVSS is documented in HP Customer Notice: HPSN-2008-002. Impact:

298

An unstructured finite volume simulator for multiphase flow through fractured-porous media.  

E-Print Network (OSTI)

??Modeling of multiphase flow in fractured media plays an integral role in management and performance prediction of oil and gas reserves. Geological characterization and nmultiphase (more)

Bajaj, Reena

2009-01-01T23:59:59.000Z

299

On some problems in the simulation of flow and transport through porous media.  

E-Print Network (OSTI)

??The dynamic solution of multiphase flow through porous media is of special interest to several fields of science and engineering, such as petroleum, geology and (more)

Thomas, Sunil George

2009-01-01T23:59:59.000Z

300

Slurried solid media for simultaneous water purification and carbon dioxide removal from gas mixtures  

Science Conference Proceedings (OSTI)

A slurried solid media for simultaneous water purification and carbon dioxide removal from gas mixtures includes the steps of dissolving the gas mixture and carbon dioxide in water providing a gas, carbon dioxide, water mixture; adding a porous solid media to the gas, carbon dioxide, water mixture forming a slurry of gas, carbon dioxide, water, and porous solid media; heating the slurry of gas, carbon dioxide, water, and porous solid media producing steam; and cooling the steam to produce purified water and carbon dioxide.

Aines, Roger D.; Bourcier, William L.; Viani, Brian

2013-01-29T23:59:59.000Z

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


301

Mass media and alternative coverage of the Exxon Valdez oil spill.  

E-Print Network (OSTI)

??The present study examines the issue of news content and coverage of an environmental disaster in the mass and the alternative media. With the use (more)

Beresford, Margaret B

1996-01-01T23:59:59.000Z

302

The influence of media frames on the public's perception of biofuels.  

E-Print Network (OSTI)

??This study analyzes the frames Iowa newspapers used to report on the biofuels issue, and examines the extent to which these media frames are present (more)

Chang, Shin-heng

2009-01-01T23:59:59.000Z

303

Branded sports sovereignty: A critical media approach to Puerto Rican Olympic sports.  

E-Print Network (OSTI)

??This work studies the concept and idea of sports sovereignty and its application for Puerto Rican Olympic sports representations. A critical mass media approach is (more)

Diaz-Torres, Rafael

2011-01-01T23:59:59.000Z

304

Heat transfer to and from a reversible thermosiphon placed in porous media.  

E-Print Network (OSTI)

??The primary focus of this work is an assessment of heat transfer to and from a reversible thermosiphon imbedded in porous media. The interest in (more)

Kekelia, Bidzina

2012-01-01T23:59:59.000Z

305

EFFECT OF SOURCE BOUNDARY CONDITIONS IN PREDICTING THE MIGRATION OF RADIONUCLIDES THROUGH GEOLOGIC MEDIA  

E-Print Network (OSTI)

concentra tions of radionuclides undergoing hydrogeologicRelease of Decaying Radionuclides Through Sorbing Media,"of the Tnms- port of a Radionuclide Chain Through a Sorbing

Harada, M.

2013-01-01T23:59:59.000Z

306

Proceedings of the 6th international workshop on Multimedia data mining: mining integrated media and complex data: mining integrated media and complex data  

Science Conference Proceedings (OSTI)

Data mining efforts are getting beyond the area of databases. They have been focusing on data collected in fields like art, design, hypermedia and digital media production, case-based reasoning and computational modeling of creativity, including evolutionary ...

Fatma Bouali; Latifur Khan; Florent Masseglia

2005-08-01T23:59:59.000Z

307

Carbon Sequestration, Media Background Briefing, June 16, 2003  

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

Media Background Briefing June 16, 2003 National Energy Technology Laboratory Office of Fossil Energy Scott Klara Carbon Sequestration Product Manager The Fossil Energy Situation Fossil Fuels World's Dominant Energy Source United States 99 QBtu/yr; 85% Fossil Energy World 382 Quads/yr; 86% Fossil Energy Word Data from EIA96. Does not include non-grid-connected biomass. U.S. Data from Table 2 of EIA REA 97 & AEO 2002 Table A2 0.9% Coal 25% Coal 25% Oil 39% Gas 22% Nuclear 6% 7% 7% Coal 22% Gas 24% Nuclear 8% Oil 38% 4% Hydro Solar, Wind, Geo Biomass 3% 0.6% World - 1999 12.8 Trillion kWh - 63% Fossil Energy United States - 1999 3.2 Trillion kWh - 69% Fossil Energy Source: EIA International Energy Outlook 2001 Edison Electric Institute 2001 Renewables Oil Fossil Fuels World's Dominant Electricity Source

308

Transcribed Media | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Home Home Transcribed Media SC Home About ASCR HEP SBIR & STTR WDTS Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Print Text Size: A A A RSS Feeds FeedbackShare Page SC Home 2012 A Flight Through the Universe, by the Sloan Digital Sky Survey Behind the Scenes at Berkeley Lab Science Lecture Series: Dr. Goyal Enrico Fermi Award Ceremony The Secretary and the Scientists The Building Blocks of a Detector for Nature's Building Blocks Ernest Orlando Lawrence Award Ceremony LBNL Computational Research and Theory Facility Groundbreaking Science Lecture Series: Higgs Boson, Dr. Incandela Dr. Perlmutter at DOE A Swell Electrode LNMO Nanoparticle 2011 Carbon Exchange Construction of the Dark Energy Camera

309

Digital Television and Media Innovations | Princeton Plasma Physics Lab  

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

8, 2007, 4:15pm to 5:15pm 8, 2007, 4:15pm to 5:15pm Colloquia MBG Auditorium Digital Television and Media Innovations Dr. Michael A. Isnardi Sarnoff Corporation Colloquium Committee: The Princeton Plasma Physics Laboratory 2013-2014 Colloquium Committee is comprised of the following people. Please feel free to contact them by e-mail regarding any possible speakers or topics for future colloquia. Carol Ann Austin caustin@pppl.gov John Greenwald, Chair jgreenwa@pppl.gov Charles H. Skinner cskinner@pppl.gov Daren Stotler dstotler@pppl.gov Carol Ann Austin 609-243-2484 PPPL Entrance Procedures Visitor Information, Directions, Security at PPPL As a federal facility, the Princeton Plasma Physics Laboratory is operating under heightened security measures because of the events of September 11,

310

Nevada Field Office News News Media Contact: For Immediate Release:  

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

Nevada Field Office News Nevada Field Office News News Media Contact: For Immediate Release: Darwin J. Morgan, 702-295-3521 October 22, 2013 Darwin.Morgan@nnsa.doe.gov Kelly K. Snyder, 702-295-3521 Kelly.Snyder@nnsa.doe.gov Annual Environmental Monitoring Report Released The Nevada National Security Site (NNSS) Environmental Report for 2012 has been released and is available on-line at www.nv.energy.gov/library/publications/aser.aspx. This document is a collection of results from environmental activities, such as air and groundwater monitoring and ecological surveys, performed at the NNSS and offsite facilities from January through December 2012. The report includes estimates of radiological exposure to the public from operations and legacy

311

The White House Office of Media Affairs For Planning Purposes  

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

Office of Media Affairs For Planning Purposes December 14, 2010 Environmental Leaders, Cabinet Secretaries to Participate in First White House Environmental Justice Forum WASHINGTON, D.C. - On December 15, Obama Administration officials will convene the first-ever White House Forum on Environmental Justice. Environmental leaders from across the country will attend the day-long forum featuring White House Council on Environmental Quality Chair Nancy Sutley, EPA Administrator Lisa P. Jackson, Attorney General Eric Holder, Secretary of the Interior Ken Salazar, Secretary of Labor Hilda Solis, Secretary of Health and Human Services Kathleen Sebelius, Secretary of Energy Steven Chu, and Secretary of Homeland Security Janet Napolitano. This Forum will focus on the Obama Administration's commitment to ensuring that

312

Impact of wettability correlations on multiphase flow through porous media  

E-Print Network (OSTI)

In the last decades, significant progress has been made in understanding the multiphase displacement through porous media with homogeneous wettability and its relation to the pore geometry. However, the role of wettability at the scale of the pore remains still little understood. In the present study the displacement of immiscible fluids through a two-dimensional porous medium is simulated by means of a mesoscopic particle approach. The substrate is described as an assembly of non-overlapping circular disks whose preferential wettability is distributed according to prescribed spatial correlations, from pore scale up to domains at system size. We analyze how this well-defined heterogeneous wettability affects the flow and try to establish a relationship among wettability-correlations and large-scale properties of the multiphase flow.

Marta S. de La Lama; Martin Brinkmann

2012-05-31T23:59:59.000Z

313

On the transport of emulsions in porous media  

Science Conference Proceedings (OSTI)

Emulsions appear in many subsurface applications includingbioremediation, surfactant-enhanced remediation, and enhancedoil-recovery. Modeling emulsion transport in porous media is particularlychallenging because the rheological and physical properties of emulsionsare different from averages of the components. Current modelingapproaches are based on filtration theories, which are not suited toadequately address the pore-scale permeability fluctuations and reductionof absolute permeability that are often encountered during emulsiontransport. In this communication, we introduce a continuous time randomwalk based alternative approach that captures these unique features ofemulsion transport. Calculations based on the proposed approach resultedin excellent match with experimental observations of emulsionbreakthrough from the literature. Specifically, the new approach explainsthe slow late-time tailing behavior that could not be fitted using thestandard approach. The theory presented in this paper also provides animportant stepping stone toward a generalizedself-consistent modeling ofmultiphase flow.

Cortis, Andrea; Ghezzehei, Teamrat A.

2007-06-27T23:59:59.000Z

314

Testing of antimony selective media for treatment of liquid radwaste  

SciTech Connect

Nuclear power plants have sought radiation source term reduction and reduced discharge of radioactive constituents for many years. In the case of pressurized water reactors (PWRs), the latter efforts have been directed toward capture and immobilization of recalcitrant (ubiquitous radionuclides with long half-lives) species such as Cs-134 and Cs-137 and Co-58 and Co-60. As these plants resolved, or at least mitigated, the problems with radiocesium and radio-cobalt, antimony radionuclides (Sb-122, Sb-124, and Sb-125) have become a primary concern in liquid liquid radwaste systems Graver Technologies developed a granular composite metal oxide media with good selectivity for radio-antimony. Initial laboratory data were collected using non-radioactive salts of antimony, cesium, and cobalt to judge efficacy of selective removal of antimony. Based on success of those trials, the media, designated Gravex GX187, was tested in partnership with Energy Solutions (nee Duratek) using actual liquid liquid radwaste in two PWR plants. One of these plants performed extensive slip-stream trials comparing the GX187 with strong base anion resins. With more than 2500 bed volumes of throughput, the GX187 outperformed the other competitors by reducing both Sb-124 and Sb-125 radionuclides below minimum detectable activity (MDA) with average decontamination factors (DF's) of 170, even when subjected to high levels of borate. Based on these favorable results, Energy Solutions installed the GX187 in a layered bed in their ALPS liquid radwaste processing system at this plant in August 2005. After one year of intermittent, batchwise operation including an outage, the GX187 processed more than 2.25 million liters (>600,000 gallons) of liquid liquid radwaste while reducing the Sb-125 activity to 2.9 E-08 Bq/L (DF=111) on average. This evaluation is ongoing and will continue at least until the fall 2006 outage at this plant. Concurrently, Graver developed a second generation antimony selective media designated Gravex GX194. Again in partnership with Energy Solutions, the GX194 is currently undergoing slip-stream testing in the liquid radwaste system in one PWR and installed and operating in ALPS systems in 3 other PWRs. After 5 months of slip-stream testing, the GX194 media has produced only MDA quality water in terms of Sb-122 and Sb-125 radionuclides, albeit with relatively low levels of influent antimony. The GX194 installed at the first plant has processed more than 1.2 million liters (>325,000 gallons) of liquid radwaste, consistently produced MDA quality water for Sb-125, and typically offered a DF>100. Similarly, the GX194 in the second plant has processed almost 1.3 million liters ({approx}340,000 gallons) of liquid radwaste, produced MDA quality water for Sb-125 for 36% of 42 batches, and typically offered a DF>35. The GX194 was not installed in the third plant until August 2006, so performance data is still pending. (authors)

Yarnell, P.A. [Graver Technologies, LLC, Glasgow, DE (United States)

2007-07-01T23:59:59.000Z

315

Optimization of Monte Carlo transport simulations in stochastic media  

Science Conference Proceedings (OSTI)

This paper presents an accurate and efficient approach to optimize radiation transport simulations in a stochastic medium of high heterogeneity, like the Very High Temperature Gas-cooled Reactor (VHTR) configurations packed with TRISO fuel particles. Based on a fast nearest neighbor search algorithm, a modified fast Random Sequential Addition (RSA) method is first developed to speed up the generation of the stochastic media systems packed with both mono-sized and poly-sized spheres. A fast neutron tracking method is then developed to optimize the next sphere boundary search in the radiation transport procedure. In order to investigate their accuracy and efficiency, the developed sphere packing and neutron tracking methods are implemented into an in-house continuous energy Monte Carlo code to solve an eigenvalue problem in VHTR unit cells. Comparison with the MCNP benchmark calculations for the same problem indicates that the new methods show considerably higher computational efficiency. (authors)

Liang, C.; Ji, W. [Dept. of Mechanical, Aerospace and Nuclear Engineering, Rensselaer Polytechnic Inst., 110 8th street, Troy, NY (United States)

2012-07-01T23:59:59.000Z

316

Electron Beam Instability in Left-Handed Media  

E-Print Network (OSTI)

We predict that two electron beams can develop an instability when passing through a slab of left-handed media (LHM). This instability, which is inherent only for LHM, originates from the backward Cherenkov radiation and results in a self-modulation of the beams and radiation of electromagnetic waves. These waves leave the sample via the rear surface of the slab (the beam injection plane) and form two shifted bright circles centered at the beams. A simulated spectrum of radiation has well-separated lines on top of a broad continuous spectrum, which indicates dynamical chaos in the system. The radiation intensity and its spectrum can be controlled either by the beams' current or by the distance between the two beams.

Yury P. Bliokh; Sergey Savel'ev; Franco Nori

2008-04-08T23:59:59.000Z

317

Domain Decomposition for Flow in Porous Media with Fractures  

E-Print Network (OSTI)

this article. The fractures that we are concerned with are filled with debris so we consider them as porous media. The permeability in the fracture is large in comparison with that in the surrounding rock, so the fluid circulates faster in the fracture. Thus we have a highly heterogeneous porous medium. One idea that has been used to take this into account is to treat the fracture as an interface and to assume that the fluid that flows into the fracture stays in the fracture. In fact, in many models the contrast in permeabilities is of such an order that the flow outside of the fracture is neglected. However, here we are concerned with the situation in which the exchange between the fracture and the rest of the domain is significant. To deal with this case we need to model both what happens in the fracture and what happens outside the fracture. One

Clarisse Alboin; Jerome Jaffre; Jean Roberts; Christophe Serres

1999-01-01T23:59:59.000Z

318

Centrifuge Techniques and Apparatus for Transport Experiments in Porous Media  

SciTech Connect

This paper describes experimental approaches and apparatus that we have developed to study solute and colloid transport in porous media using Idaho National Laboratory's 2-m radius centrifuge. The ex-perimental techniques include water flux scaling with applied acceleration at the top of the column and sub-atmospheric pressure control at the column base, automation of data collection, and remote experimental con-trol over the internet. These apparatus include a constant displacement piston pump, a custom designed liquid fraction collector based on switching valve technology, and modified moisture monitoring equipment. Suc-cessful development of these experimental techniques and equipment is illustrated through application to transport of a conservative tracer through unsaturated sand column, with centrifugal acceleration up to 40 gs. Development of such experimental equipment that can withstand high accelerations enhances the centrifuge technique to conduct highly controlled unsaturated solute/colloid transport experiments and allows in-flight liquid sample collection of the effluent.

Earl D. Mattson; Carl D. Paler; Robert W. Smith; Markus Flury

2010-06-01T23:59:59.000Z

319

EVALUATION OF ALTERNATIVE FILTER MEDIA FOR THE ROTARY MICROFILTER  

SciTech Connect

SRS is currently developing and testing several processes to treat high level radioactive liquid waste. These processes include the Integrated Salt Disposition Process (ISDP), the Salt Waste Processing Facility (SWPF), and the Small Column Ion Exchange Process (SCIX). Each of these processes has a solid-liquid separation process that limits its throughput. SRNL researchers identified and tested the rotary microfilter as a technology to increase solid-liquid separation throughput. The testing showed significant improvement in filter flux with the rotary microfilter over the baseline crossflow filter (i.e., 2.5-6.5X during scoping tests, as much as 10X in actual waste tests, and approximately 3X in pilot-scale tests). SRNL received funding from DOE EM-21, and subsequently DOE EM-31 to develop the rotary microfilter for high level radioactive service. The work has included upgrading the rotary microfilter for radioactive service, testing with simulated SRS waste streams, and testing it with simulated Hanford waste streams. While the filtration rate is better than that obtained during testing of crossflow filters, the authors believe the rotary microfilter throughput can be improved by using a better filter membrane. The rotary microfilter membrane is made of stainless steel (Pall PMM050). Previous testing, funded by DOE EM-21, showed that asymmetric filters composed of a ceramic membrane on top of a stainless steel support produced higher filter flux than 100% stainless steel symmetric filters in crossflow filter tests. In that testing, the Pall Accusep and Graver filters produced 13-21% larger filter flux than the baseline 0.1 {micro}m Mott filter. While the improvement in flux is not as dramatic as the improvement of the rotary filter over a crossflow filter, a 13-21% increase could reduce the lifetime of a 30 year process by 4-6 years, with significant cost savings. Subsequent rotary filter testing showed the Pall PMM050 stainless steel filter membrane produced higher flux than the Mott filter media in bench-scale and pilot-scale testing. The Accusep and Graver filter media were not evaluated in that testing, because they are not available as flat sheets. The Accusep filter was developed at ORNL and licensed to Pall Corporation. This filter has a stainless steel support structure with a zirconium oxide ceramic membrane. The pore size is 0.1 {micro}m absolute. The Graver filter has a stainless steel support structure with a titanium dioxide ceramic membrane. The pore size is 0.07 {micro}m absolute. SRNL and ORNL are working together to develop filter media similar to the Accusep and Graver media, and to test them in a bench-scale filtration apparatus to attempt to improve the throughput of the rotary microfilter. This report describes the effort.

Poirier, M.; Herman, D.; Bhave, R.

2011-09-13T23:59:59.000Z

320

Generalized Super-Cerenkov Radiations in Nuclear and Hadronic Media  

E-Print Network (OSTI)

Generalized Super-Cerenkov Radiations (SCR), as well as their SCR-signatures are investigated and classified. Two general SCR- coherence conditions are found as two natural extremes of the same spontaneous particles decay in (dielectric, nuclear or hadronic) media The main results on the quantum theory of the SCR-phenomena as well as the results of the first experimental test of the super-coherence conditions, obtained by using the experimental data from BNL are presented. The new concepts such as: SCR-gluons, SCR-W-bosons and SCR-Z-bosons, all three suggested by elementary particle classification, are introduced. The gluonic Super-Cerenkov-like radiation, first introduced here, is schematically described. The interpretation of some recent RHIC results as signature of the SCR-gluons is suggested.

D. B. Ion

2007-10-03T23:59:59.000Z

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


321

Simulation of a Heat Transfer in Porous Media  

E-Print Network (OSTI)

We are motivated to model a heat transfer to a multiple layer regime and their optimization for heat energy resources. Such a problem can be modeled by a porous media with different phases (liquid and solid). The idea arose of a geothermal energy reservoir which can be used by cities, e.g. Berlin. While hot ground areas are covered to most high populated cites, the energy resources are important and a shift to use such resources are enormous. We design a model of the heat transport via the flow of water through the heterogeneous layer of the underlying earth sediments. We discuss a multiple layer model, based on mobile and immobile zones. Such numerical simulations help to economize on expensive physical experiments and obtain control mechanisms for the delicate heating process.

Juergen Geiser

2012-05-11T23:59:59.000Z

322

Interface physics in microporous media : LDRD final report.  

Science Conference Proceedings (OSTI)

This document contains a summary of the work performed under the LDRD project entitled 'Interface Physics in Microporous Media'. The presence of fluid-fluid interfaces, which can carry non-zero stresses, distinguishes multiphase flows from more readily understood single-phase flows. In this work the physics active at these interfaces has been examined via a combined experimental and computational approach. One of the major difficulties of examining true microporous systems of the type found in filters, membranes, geologic media, etc. is the geometric uncertainty. To help facilitate the examination of transport at the pore-scale without this complication, a significant effort has been made in the area of fabrication of both two-dimensional and three-dimensional micromodels. Using these micromodels, multiphase flow experiments have been performed for liquid-liquid and liquid-gas systems. Laser scanning confocal microscopy has been utilized to provide high resolution, three-dimensional reconstructions as well as time resolved, two-dimensional reconstructions. Computational work has focused on extending lattice Boltzmann (LB) and finite element methods for probing the interface physics at the pore scale. A new LB technique has been developed that provides over 100x speed up for steady flows in complex geometries. A new LB model has been developed that allows for arbitrary density ratios, which has been a significant obstacle in applying LB to air-water flows. A new reduced order model has been developed and implemented in finite element code for examining non-equilibrium wetting in microchannel systems. These advances will enhance Sandia's ability to quantitatively probe the rich interfacial physics present in microporous systems.

Yaklin, Melissa A.; Knutson, Chad E.; Noble, David R.; Aragon, Alicia R.; Chen, Ken Shuang; Giordano, Nicholas J. (Purdue University, West Lafayette, IN); Brooks, Carlton, F.; Pyrak-Nolte, Laura J. (Purdue University, West Lafayette, IN); Liu, Yihong (Purdue University, West Lafayette, IN)

2008-09-01T23:59:59.000Z

323

Virtual assistant: an artificial agent for enhancing content acquisition: how ambient media elicit information from humans  

Science Conference Proceedings (OSTI)

In this paper, we propose a novel framework "Virtual Assistant" for enhancing content potentially procured by ambient media. The Virtual Assistant is an artificial agent simulating a human assistant shown in TV programs and prompts users to provide feedback ... Keywords: ambient media, artificial agent, content acquisition

Motoyuki Ozeki; Shunichi Maeda; Kanako Obata; Yuichi Nakamura

2008-10-01T23:59:59.000Z

324

A discontinuous Galerkin method for gravity-driven viscous fingering instabilities in porous media  

Science Conference Proceedings (OSTI)

We present a new approach to the simulation of gravity-driven viscous fingering instabilities in porous media flow. These instabilities play a very important role during carbon sequestration processes in brine aquifers. Our approach is based on a nonlinear ... Keywords: Discontinuous Galerkin method, Gravity-driven flows, Porous media flows, Viscous fingering

G. Scovazzi; A. Gerstenberger; S. S. Collis

2013-01-01T23:59:59.000Z

325

Simulations of ultra-fast precessional switching of AFC thin film storage media  

Science Conference Proceedings (OSTI)

Micromagnetic simulations of the application of perpendicular field pulses to in-plane antiferromagnetically coupled (AFC) thin film disk media have been performed. Starting from a thermally relaxed state, application of a perpendicular field pulse to ... Keywords: Antiferromagnetically coupled media, Magnetic recording, Micromagnetic simulation, Ultrafast magnetization reversal

James J. Jin; David McA. McKirdy; Jim J. Miles; Roy W. Chantrell

2006-11-01T23:59:59.000Z

326

Three-dimensional midpoint displacement algorithm for the generation of fractal porous media  

Science Conference Proceedings (OSTI)

We propose a novel method of generating fractal three-dimensional porous media geometry. The method is an extension of the two-dimensional midpoint displacement method, used to generate realistic looking terrain for graphics applications, to a third ... Keywords: Fractal, Periodic boundary conditions, Porous media generation

Jonathan Jilesen; Jim Kuo; Fue-Sang Lien

2012-09-01T23:59:59.000Z

327

HCI in the press: online public reactions to mass media portrayals of HCI research  

Science Conference Proceedings (OSTI)

HCI researchers working in publically funded institutions are increasingly encouraged to engage the public in their research. Mass media is often seen as an effective medium with which to communicate research to large parts of the population. We present ... Keywords: digital banking, mass media, navigation systems, older people, public engagement, sustainability

John Vines; Anja Thieme; Rob Comber; Mark Blythe; Peter C. Wright; Patrick Olivier

2013-04-01T23:59:59.000Z

328

Extending the lifetime of media recorders constrained by battery and flash memory size  

Science Conference Proceedings (OSTI)

The lifetime of a stand-alone media recorder is a function of both the battery size and flash memory size. In this paper, we present a power management framework for media recorders that significantly enhances their lifetime while minimizing the flash ... Keywords: dynamic voltage scaling, multimedia, passive voltage scaling

Younghyun Kim; Youngjin Cho; Naehyuck Chang; Chaitali Chakrabarti; Nam Ik Cho

2008-08-01T23:59:59.000Z

329

Lessons Learned in Using Social Media for Disaster Relief ASU Crisis Response Game  

E-Print Network (OSTI)

Lessons Learned in Using Social Media for Disaster Relief ASU Crisis Response Game Mohammad in a simulated disaster. · Crowdsourcing using social media · Data collection · Task allocation and · Response to include public warning to avoid confusion in a disaster game · Coordination among different systems

Liu, Huan

330

Lessons Learned in Using Social Media for Disaster Relief -ASU Crisis Response Game  

E-Print Network (OSTI)

Lessons Learned in Using Social Media for Disaster Relief - ASU Crisis Response Game Mohammad disasters. In the light of these facts, the results from the ASU Crisis Response Game show that people do.Liu)@asu.edu,Augustoa@icmc.usp.br Abstract. In disasters such as the earthquake in Haiti and the tsunami in Japan, people used social media

Liu, Huan

331

How Managers Use Multiple Media: Discrepant Events, Power, and Timing in Redundant Communication  

Science Conference Proceedings (OSTI)

Several recent studies have found that managers engage in redundant communication; that is, they send the same message to the same recipient sequentially through two or more unique media. Given how busy most managers are, and how much information their ... Keywords: communication, multiple media, persuasion, power, project managers, technology use, work practices

Paul M. Leonardi; Tsedal B. Neeley; Elizabeth M. Gerber

2012-01-01T23:59:59.000Z

332

Analyzing the quality of information solicited from targeted strangers on social media  

Science Conference Proceedings (OSTI)

The emergence of social media creates a unique opportunity for developing a new class of crowd-powered information collection systems. Such systems actively identify potential users based on their public social media posts and solicit them directly for ... Keywords: crowdsourcing, product reviews, social q&a, twitter

Jeffrey Nichols; Michelle Zhou; Huahai Yang; Jeon-Hyung Kang; Xiao Hua Sun

2013-02-01T23:59:59.000Z

333

A Lagrangian, stochastic modeling framework for multi-phase flow in porous media  

Science Conference Proceedings (OSTI)

Many of the complex physical processes relevant for compositional multi-phase flow in porous media are well understood at the pore-scale level. In order to study CO"2 storage in sub-surface formations, however, it is not feasible to perform simulations ... Keywords: Lagrangian approach, Multi-phase flow, PDF method, Porous media, Stochastic particle method

Manav Tyagi; Patrick Jenny; Ivan Lunati; Hamdi A. Tchelepi

2008-06-01T23:59:59.000Z

334

Supporting configurability in a mixed-media environment for design students  

Science Conference Proceedings (OSTI)

In many environments, the landscape of space and artefacts is evolving and changing with the tasks at hand. Integrating digital media and computation in these environments has to take into account the fact that people will configure space functions and ... Keywords: Boundary objects, Configurability, Mixed media environments, Mixed objects, Physical interfaces

Thomas Binder; Giorgio De Michelis; Michael Gervautz; Giulio Jacucci; Kresimir Matkovic; Thomas Psik; Ina Wagner

2004-09-01T23:59:59.000Z

335

Nonclassical transport processes in geologic media: Review of field and laboratory observations and basic physical concepts  

Science Conference Proceedings (OSTI)

We present an overview of the problem of solute transport in unsaturated heterogeneous media. We first review field and laboratory observations that demonstrate nonclassical flow and transport behavior. The main physical principles causing anomalous transport regimes in fractured rock media are identified. The basic factors and physical concepts needed to describe anomalous transport in saturated and unsaturated fractured rock are discussed in detail.

Bolshov, L.; Kondratenko, P.; Pruess, K.; Semenov, V.

2008-09-01T23:59:59.000Z

336

The language of privacy: Learning from video media space analysis and design  

Science Conference Proceedings (OSTI)

Video media spaces are an excellent crucible for the study of privacy. Their design affords opportunities for misuse, prompts ethical questions, and engenders grave concerns from both users and nonusers. Despite considerable discussion of the privacy ... Keywords: Human-computer interaction, autonomy, computer-supported cooperative work (CSCW), confidentiality, environmental psychology, privacy, social interaction, solitude, user interface design, video media spaces

Michael Boyle; Saul Greenberg

2005-06-01T23:59:59.000Z

337

Two parabolic equations for propagation in layered poro-elastic media  

E-Print Network (OSTI)

Two parabolic equations for propagation in layered poro-elastic media Adam M. Metzlera) Applied 10 October 2012; revised 26 March 2013; accepted 9 May 2013) Parabolic equation methods for fluid. A previous parabolic equation solution for one model of range-independent poro-elastic media [Collins et al

338

An efficient S-DDM iterative approach for compressible contamination fluid flows in porous media  

Science Conference Proceedings (OSTI)

In this paper, we develop an efficient splitting domain decomposition method (S-DDM) for compressible contamination fluid flows in porous media over multiple block-divided sub-domains by combining the non-overlapping domain decomposition, splitting, ... Keywords: Compressible contamination flow, Domain decomposition, Extrapolation, Non-overlapping, Porous media, Splitting

Chuanbin Du; Dong Liang

2010-06-01T23:59:59.000Z

339

Proceedings of the 24th ACM Conference on Hypertext and Social Media  

Science Conference Proceedings (OSTI)

We welcome all participants to the 24th ACM Conference on Hypertext and Social Media (Hypertext 2013), which will be held in Paris, France, from May 1st until May 3rd, 2013. The ACM Hypertext and Social Media conference series is a premium venue for ...

Gerd Stumme, Andreas Hotho

2013-05-01T23:59:59.000Z

340

A variational multiscale finite element method for multiphase flow in porous media  

Science Conference Proceedings (OSTI)

We present a stabilized finite element method for the numerical solution of multiphase flow in porous media, based on a multiscale decomposition of pressures and fluid saturations into resolved (or grid) scales and unresolved (or subgrid) scales. The ... Keywords: Conservation laws, Finite elements, Multiphase flow, Porous media, Shocks, Stabilized methods, Variational multiscale, Waterflood

Ruben Juanes

2005-04-01T23:59:59.000Z

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


341

Numerical simulation of three-phase flow in heterogeneous porous media  

Science Conference Proceedings (OSTI)

We describe an efficient numerical simulator, based on an operator splitting technique, for three-phase flow in heterogeneous porous media that takes into account capillary forces, general relations for the relative permeability functions and variable ... Keywords: central difference scheme, mixed finite elements, non-classical waves, operator splitting, porous media, three-phase flow

Eduardo Abreu; Frederico Furtado; Felipe Pereira

2006-06-01T23:59:59.000Z

342

A variational multiscale finite element method for multiphase flow in porous media  

Science Conference Proceedings (OSTI)

We present a stabilized finite element method for the numerical solution of multiphase flow in porous media, based on a multiscale decomposition of pressures and fluid saturations into resolved (or grid) scales and unresolved (or subgrid) scales. The ... Keywords: conservation laws, finite elements, multiphase flow, porous media, shocks, stabilized methods, variational multiscale, waterflood

Ruben Juanes

2005-04-01T23:59:59.000Z

343

Intrinsic vs. Image-Related Utility in Social Media: Why Do People Contribute Content to Twitter?  

Science Conference Proceedings (OSTI)

We empirically study the motivations of users to contribute content to social media in the context of the popular microblogging site Twitter. We focus on noncommercial users who do not benefit financially from their contributions. Previous literature ... Keywords: dynamic discrete choice models, field experiments, social media

Olivier Toubia, Andrew T. Stephen

2013-05-01T23:59:59.000Z

344

Experimental and theoretical thermal performance of double pass solar air heater with porous media  

Science Conference Proceedings (OSTI)

A theoretical model has been developed to predict the thermal performance of double pass solar air heater with porous media. It is composed of five-coupled unsteady nonlinear partial differential equations which are solved by using numerical scheme. ... Keywords: double pass solar collector, iteration, numerical, porous media, solar radiation

M. Yahya; K. Sopian; M. Y. Theeran; M. Y. Othman; M. A. Alghoul; M. Hafidz; A. Zaharim

2008-11-01T23:59:59.000Z

345

Secretary Chu to Host Media Briefing on Energy Department FY 2013 Budget  

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

Media Briefing on Energy Department FY 2013 Media Briefing on Energy Department FY 2013 Budget Request Secretary Chu to Host Media Briefing on Energy Department FY 2013 Budget Request February 10, 2012 - 2:29pm Addthis Washington, D.C. - On Monday, February 13, 2012, U.S. Energy Secretary Steven Chu will host a media briefing on the Energy Department's Fiscal Year 2013 Budget Request, outlining the proposed investments in an all-of-the-above energy strategy that includes critical innovation, in the job-creating clean energy technologies, and in our national security strategy. WHAT: Energy Secretary Steven Chu to Host Media Briefing on Energy Department FY2013 Budget Request WHERE: U.S. Department of Energy, Forrestal Building, 1000 Independence Avenue, SW WHEN: Monday, February 13, 2012

346

Gas-Phase Diffusion in Porous Media: Comparison of Models Stephen W. Webb  

Office of Scientific and Technical Information (OSTI)

Gas-Phase Diffusion in Porous Media: Comparison of Models Gas-Phase Diffusion in Porous Media: Comparison of Models Stephen W. Webb Sandia National Laboratories Albuquerque, New Mexico 87 185 ABSTRACT Two models are commonly used to analyze gas- phase diffusion in porous media in the presence of advection, the Advective-Dispersive Model (ADM) and the Dusty-gas Model (DGM). The ADM, which is used in TOUGH2, is based on a simple linear addition of advection calculated by Darcy's law and ordinary diffusion using Fick's law with a porosity- tortuosity-gas saturation multiplier to account for the porous medium. Another approach for gas-phase transport in porous media is the Dusty-Gas Model. This model applies the kinetic theory of gases to the gaseous components and the porous media (or "dust") to combine transport due to diffusion and

347

Solar Decathlon 2011 Opens To Media This Week | Department of Energy  

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

1 Opens To Media This Week 1 Opens To Media This Week Solar Decathlon 2011 Opens To Media This Week September 19, 2011 - 12:41pm Addthis Location of U.S. Department of Energy's 2011 Solar Decathlon at the National Mall's West Potomac Park in Washington, D.C. Location of U.S. Department of Energy's 2011 Solar Decathlon at the National Mall's West Potomac Park in Washington, D.C. WASHINGTON, DC - Collegiate teams featuring over 4,000 students from around the world are putting the finishing touches on their solar-powered houses built on the National Mall's West Potomac Park for the U.S. Department of Energy Solar Decathlon 2011. Before the event opens to the public, members of the media are invited to take a sneak peek at these highly energy efficient houses during media preview day and to attend the

348

A unified numerical framework model for simulating flow, transport, and heat transfer in porous and fractured media  

E-Print Network (OSTI)

fluid flow, multicomponent transport, and heat transfer in porous and fractured media,fluid flow, solute transport, and heat transfer occur in porous and fractured media.fluid flow, mass transport, and heat-transfer processes through porous and fractured media.

Wu, Yu-Shu

2004-01-01T23:59:59.000Z

349

Examination of pulverized waste recycled glass as filter media in slow sand filtration. Final report  

SciTech Connect

The purpose of this study was to investigate the pulverization of waste recycled glass to produce glass sand for slow sand filters. Pulverization experiments were performed using a fail mill pulverizer. The glass sand product from the pulverizer meets the size distribution requirements of ASTM-C-33 without size distribution adjustment. The size distribution must be adjusted to meet the grain size distribution requirements of the Ten States Standards and the USEPA for filter media used in slow sand filters. Pulverized glass that meet slow sand filter media specifications is an effective alternative to silica sand as a filter media for slow sand filtration. Three pilot plant slow sand filters with glass sand filter media were compared to a fourth filter containing silica sand filter media. Over an 8 month period of continuous operation, the performance of the glass sand filter media was as good or better than the silica sands, with removals of 56% to 96% for turbidity; 99.78% to 100.0% for coliform bacteria; 99.995% to 99.997% for giardia cysts; 99.92% and 99.97% for cryptosporidium oocysts. Based on a cost-benefit analysis, converting waste glass into filter media may be economically advantageous for recycling facilities.

Piccirillo, J.B.; Letterman, R.D.

1997-10-01T23:59:59.000Z

350

Coupled modeling of non-isothermal multiphase flow, solute transport and reactive chemistry in porous and fractured media: 1. Model Development and Validation  

E-Print Network (OSTI)

multiphase reactive transport, in Reactive transport in porousporous and fractured media under non-isothermal multiphaseporous and fractured media under non-isothermal multiphase

Xu, Tianfu; Pruess, Karsten

1998-01-01T23:59:59.000Z

351

TOUGHREACT User's Guide: A Simulation Program for Non-isothermal Multiphase Reactive Geochemical Transport in Variably Saturated Geologic Media, V1.2.1  

E-Print Network (OSTI)

for modeling fluid and heat flow in fractured porous media:1985) for fluid and heat flow in fractured porous media. The

Xu, Tianfu

2008-01-01T23:59:59.000Z

352

Bioprocessing in nonaqueous media - critical needs and opportunities  

DOE Green Energy (OSTI)

Chemical conversion processes are pervasive in the U.S. industry. Whether they are used to make intermediate or final products or to remove hazardous materials from process waste streams, they are critical elements in the processing industries. Because of the mild reaction conditions, unique specificity, and selectivity, advanced processing concepts utilizing biocatalytic conversions are now being considered for many industrial uses, including those directly related to energy production and efficiency. Almost all bioprocessing systems currently used by industry utilize the biocatalysts (microorganisms or extracted enzymes) in a {open_quotes}natural{close_quotes} aqueous environment. This has resulted in many important large-scale applications, particularly in the fermentation and pharmaceutical industries. An exciting new area of bioprocessing research is now evolving - the use of biocatalysts in contact with nonaqueous media such as organic liquids or gases, or supercritical fluids. Such approaches could result in additional bioprocessing concepts that would result in a much broader range of utility, especially in energy production and energy-efficient conversion processes in the chemical industry. In fact, a whole new industry may be evolving.

Scott, C.D.; Scott, T.C. [Oak Ridge National Lab., TN (United States); Blanch, H.W. [Univ. of California, Berkeley, CA (United States). Chemical Engineering Dept.; Klibanov, A.M. [Massachusetts Institute of Technology, Cambridge, MA (United States). Dept. of Chemistry; Russell, A.J. [Univ. of Pittsburgh, PA (United States). Center for Biotechnology

1995-01-01T23:59:59.000Z

353

Rich n-heptane and diesel combustion in porous media  

SciTech Connect

Rich n-heptane and diesel flames in two-layer porous media are experimentally investigated in the context of syngas production. The stable operating points of n-heptane reforming have been determined and the mole fractions of H{sub 2}, CO, CO{sub 2} and light hydrocarbons have been measured in the exhaust gas at an equivalence ratio of 2 for different thermal input values. The reformer performance has been assessed also from the point of view of the heat losses and the mixture homogeneity. The pre-vapouriser produces an approximately uniform vapour-air mixture upstream of the flame front. The range of flow rates for stable flames decreased with increasing equivalence ratio. Heat losses were about 10% of the thermal input at high firing rates. A 77.2% of the equilibrium H{sub 2} was achieved at a flame speed of 0.82 m/s. The same reactor with a different porous matrix for the reforming stage demonstrates diesel reforming to syngas with a conversion efficiency of 77.3% for a flame speed of 0.65 m/s. (author)

Pastore, A.; Mastorakos, E. [Department of Engineering, University of Cambridge, Cambridge CB2 1PZ (United Kingdom)

2010-04-15T23:59:59.000Z

354

Purple MediaWiki: Fine-Grained Addressability of Wiki Kenneth Baclawski, Viral Gupta, Tejas Parikh  

E-Print Network (OSTI)

, viral, tparikh@ccs.neu.edu Peter P. Yim and Jonathan Cheyer CIM Engineering, Inc. (CIM3) San Mateo, CA 94402, USA. peter.yim@cim3.com, jonathan.cheyer@cim3.com Abstract Purple MediaWiki (PMWX

Baclawski, Kenneth B.

355

U.S. Department of Energy Solar Decathlon 2011 Media Kit Team...  

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

Media Kit 2011 TEAM OVERVIEW The U.S. Department of Energy Solar Decathlon 2011 is a competition that challenges collegiate students from around the world to design, build and...

356

Microsoft Word - Social Media Security Guidelines-v01-A.doc  

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

Guidelines for Secure Use of Social Media by Guidelines for Secure Use of Social Media by Federal Departments and Agencies Information Security and Identity Management Committee (ISIMC) Network and Infrastructure Security Subcommittee (NISSC) Web 2.0 Security Working Group (W20SWG) Version 1.0 September 2009 This document is publicly releasable Guidelines for Secure Use of Social Media by Federal Departments and Agencies Page 2 Intended Audience This document is intended as guidance for any federal agency that uses social media services to collaborate and communicate among employees, partners, other federal agencies, and the public. Note: The Federal CIO Council does not endorse the use or imply preference for any vendor commercial products or services mentioned in this document.

357

April 27, 2011 - How to Work with the Media Webinar (text version)  

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

7, 2011 - How to Work with the Media Webinar 7, 2011 - How to Work with the Media Webinar (text version) Below is the text version of the Webinar titled "How to Work with the Media," originally presented on April 27, 2011. (Please note: portions of the transcript below may be incomplete where indicated with an underlined placeholder space. Please refer to the webinar presentation recording and slides for additional information.) Operator: The broadcast is now starting. All attendees are in listen only mode. Charlie Goff: Good afternoon, everybody. My name is Charlie Goff and I am with ERG, a contractor supporting the U.S. Department of Energy Better Buildings Program. Thank you for participating in today's webinar on How to Work with the Media. The presenters today are Julie Colehour with Colehour+Cohen, Shannon Johnson at ERG,

358

Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers  

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

Briefing for Media and Retailers - Lighting eere.energy.gov Briefing for Media and Retailers - Lighting eere.energy.gov 1 Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers Briefing for Media and Retailers - Lighting eere.energy.gov 2 * Briefing: - To schedule interviews, please contact DOE Public Affairs at 202-586-4940 * Terms: - Lumens: Commonly a measure of brightness (technically "luminous flux") - CFL: Compact Fluorescent Lamp: The curly fluorescent bulbs - LED: Light Emitting Diode: more recently emerging technology, also called "solid state lighting" as it is light produced by a solid-state (chip) device - General Service Incandescent Lamp: The most common residential light bulb in use, with a medium screw base, and a lumen range of 310 to 2,600 lumens

359

Influence of Solid-Liquid-Liquid Interactions on Multiphase Transport Behavior in Porous Media  

Science Conference Proceedings (OSTI)

The flow of oil, water and gas in the complex network of paths in petroleum reservoir rocks constitutes probably the most complex embodiment of interfacial interactions and their consequences on multiphase transport behavior in porous media. The fact ...

Dandina N. Rao; Subhash C. Ayirala

2005-07-01T23:59:59.000Z

360

Study of gas flow dynamics in porous and granular media with laser-polarized ?Xe NMR  

E-Print Network (OSTI)

This thesis presents Nuclear Magnetic Resonance (NMR) studies of gas flow dynamics in porous and granular media by using laser-polarized ?Xe . Two different physical processes, the gas transport in porous rock cores and ...

Wang, Ruopeng, 1972-

2005-01-01T23:59:59.000Z

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


361

The Effects of Video Media in English as a Second Language Listening Comprehension Tests  

E-Print Network (OSTI)

of discourse markers on the compre- Video Media in ListeningD. (2001). The use of audio or video comprehension as anin developing an EAP video, listening placement assessment:

Londe, Zsuzsa C

2009-01-01T23:59:59.000Z

362

Deputy Secretary Poneman to Host Media Briefing on Energy Department FY 2014 Budget Request  

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

On Wednesday, April 10, 2013, U.S. Department of Energy Deputy Secretary Daniel Poneman will host a media briefing on the Energy Departments Fiscal Year 2014 Budget Request

363

Discrete particle transport in porous media : discrete observations of physical mechanisms influencing particle behavior  

E-Print Network (OSTI)

An understanding of how discrete particles in the micron to submicron range behave in porous media is important to a number of environmental problems. Discrete particle behavior in the interior of a porous medium is complex ...

Yoon, Joon Sik, 1973-

2005-01-01T23:59:59.000Z

364

Media for control of thermal emission and methods of applications thereof  

DOE Patents (OSTI)

A new class of media for control of emission of thermal radiation from an object or part thereof is disclosed. These materials can be used for a wide variety of thermal control applications.

Lin, Shawn-Yu (Albuquerque, NM); Fleming, James G. (Albuquerque, NM)

2002-01-01T23:59:59.000Z

365

Changing Channels : a framework for communication planning in a media intensive society  

E-Print Network (OSTI)

In today's media intensive society, where consumers are well equipped to resist advertisers' strategies, creative and messages, it is becoming increasingly more difficult for advertisers to break through the concofany of ...

Scott, Voloe Jefferson

2009-01-01T23:59:59.000Z

366

Radiative Transfer through Arbitrarily Shaped Optical Media. Part I: A General Method of Solution  

Science Conference Proceedings (OSTI)

A general transform method is presented for studying problems of radiative transfer through absorbing, emitting and anisotropically scattering media exposed to arbitrary radiation conditions on its boundaries. The method permits quite arbitrary ...

Graeme L. Stephens

1988-06-01T23:59:59.000Z

367

Thermo-Hydro-Mechanical-Chemical Processes in Porous Media: Benchmarks and Examples  

Science Conference Proceedings (OSTI)

The book comprises an assembly of benchmarks and examples for porous media mechanics collected over the last twenty years. Analysis of thermo-hydro-mechanical-chemical (THMC) processes is essential to many applications in environmental engineering, such ...

Olaf Kolditz; Uwe-Jens Grke; Hua Shao; Wenqing Wang

2012-04-01T23:59:59.000Z

368

Dis/locating audience : transnational media flows and the online circulation of East Asian television drama  

E-Print Network (OSTI)

It is commonly accepted that media and communication technologies play pivotal roles in the complex processes of what is broadly termed "globalization." The increasing speed, volume, and scale of transnational circulation ...

Li, Xiaochang, S.M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

369

New Media, new voices : supporting civic engagement in low-income communities of color  

E-Print Network (OSTI)

Within the past few years, large-scale events such as Obama's successful 2008 campaign and democratic mobilizations in the Middle East have increased mainstream buzz about the democratic potential of new media. With the ...

Ritoper, Stefanie (Stefanie Tianne)

2011-01-01T23:59:59.000Z

370

The business of broadband and the public interest : media policy for the network society  

E-Print Network (OSTI)

Media policy in the United States has, since its inception, been governed by the principle that infrastructure providers should serve "the public interest." The Federal Communications Commission has traditionally been ...

Schultze, Stephen James

2008-01-01T23:59:59.000Z

371

MultiMediaMiner: a system prototype for multimedia data mining  

Science Conference Proceedings (OSTI)

Multimedia data mining is the mining of high-level multimedia information and knowledge from large multimedia databases. A multimedia data mining system prototype, MultiMediaMiner, has been designed and developed. It includes the construction of a multimedia ...

Osmar R. Zaane; Jiawei Han; Ze-Nian Li; Sonny H. Chee; Jenny Y. Chiang

1998-06-01T23:59:59.000Z

372

New literacies and the learning sciences: a framework for understanding youths' media arts practices  

Science Conference Proceedings (OSTI)

This paper turns our attention to the arts and New Literacy Studies as an understudied area in the learning sciences. Our study documents, describes, and analyzes urban youths' Media Arts Practices within a Computer Clubhouse, drawing on the New Literacy ...

Kylie A. Peppler; Yasmin B. Kafai

2008-06-01T23:59:59.000Z

373

Evaluation of an Alternate, Advanced Filtration Media for Radioactive Liquid Processing  

Science Conference Proceedings (OSTI)

Spent filter media is typically the most expensive solid low level radioactive waste routinely generated by commercial nuclear plants. This report documents the investigation of innovative dissolvable filtration technology with significant volume and cost reduction potential.

2004-08-09T23:59:59.000Z

374

ScratchR : a platform for sharing user-generated programmable media  

E-Print Network (OSTI)

This thesis presents the design and analysis of the Scratch Online Community. Scratch is a new programming language that enables kids to create programmable media such as games, interactive stories, animations, music and ...

Monroy-Hernndez, Andrs

2007-01-01T23:59:59.000Z

375

Avoiding Interruptions - QoE Trade-offs in Block-coded Streaming Media Applications  

E-Print Network (OSTI)

We take an analytical approach to study Quality of user Experience (QoE) for media streaming applications. We use the fact that random linear network coding applied to blocks of video frames can significantly simplify the ...

Parandehgheibi, Ail

376

Novel II-IV semiconductor nanocrystal gain media : from amplified spontaneous emission to lasing  

E-Print Network (OSTI)

This thesis details efforts in using cadmium selenide (CdSe) nanocrystallites (NCs) as a novel lasing media. We begin with the synthesis of polymer/NC composites, in which the NCs are stabilized within a long-chain ...

Sundar, Vikram C. (Vikram Chandraseker), 1975-

2002-01-01T23:59:59.000Z

377

Occupying the Noosystem: The Evolution of Media Platforms and Webs of Community Protest  

E-Print Network (OSTI)

Network Site such as Facebook: receiving a friend request,social networking site Facebook as cool media in response tothe eviction. On its Facebook site (http://www.facebook.com/

Glassman, Michael

2012-01-01T23:59:59.000Z

378

Transport in porous and fractured media of the Creede Formation  

DOE Green Energy (OSTI)

Direct measurement was made of the hydraulic conductivity of Creede Formation rocks using a new experimental method. The UFA{trademark} method employs open-flow centrifugation. Centrifugation, like gravity, has the effect on a material of a whole-body force exerting equal force at all points within the sample. The equivalent gravitational force exerted throughout the sample can be chosen to be from one to four orders of magnitude higher than earth gravity (from 10 to 10,000 g). The result is an increase in rate of fluid flow equally at all points throughout the sample so that hydraulic steady state is obtained in most geologic materials in hours, even under highly unsaturated conditions. This extraordinarily short time allows direct measurement of transport parameters, such as hydraulic conductivity, diffusion coefficient, and retardation factors, in any porous media over the complete range of field moisture contents. Hydraulic conductivities in the Creede Formation rocks ranged from 10{sup {minus}12} cm/s to 10{sup {minus}7} cm/s (10{sup {minus}9} Darcy to 10{sup {minus}4} Darcy) and showed no correlation with any other physical or mineralogical properties including porosity. The high degree of alteration to clay minerals appears to obscure any porosity/permeability relationship of the kind that occurs in many reservoir rocks. However, down-hole neutron porosities correlated well with laboratory-determined porosities. The objective of this investigation is to determine the hydrologic transport parameters of Creede Formation rocks for use in transport model development and for image analysis of transport pathways to produce a porosity/permeability evolution curve in support of geochemical and isotopic water/rock interaction models.

Conca, J.L.

1995-12-31T23:59:59.000Z

379

Media, Markets and Meaning: Placing Sustainable Development and Environmental Conservation and Enrichment at Risk  

E-Print Network (OSTI)

of ironic consequences, see Peter D. Hershock, Reinventing the Wheel: A Buddhist Response to the Information Age, Albany, NY: State University of New York Press, 1999. 4 To clarify the force of this claim, let me distinguish among simple, complicated... conservation. For those who have seen the mediaand especially the new media emerging at the developmental edge of communication technologyas vehicles for expressing differences and resisting hegemonic social, economic, political and cultural forces...

Hershock, Peter D

2006-01-01T23:59:59.000Z

380

Direct pore-level modeling of incompressible fluid flow in porous media  

Science Conference Proceedings (OSTI)

We present a dynamic particle-based model for direct pore-level modeling of incompressible viscous fluid flow in disordered porous media. The model is capable of simulating flow directly in three-dimensional high-resolution micro-CT images of rock samples. ... Keywords: Incompressible fluid flow, Micro-CT X-ray imaging, Moving particle semi-implicit, Particle-based methods, Porous media

Saeed Ovaysi; Mohammad Piri

2010-09-01T23:59:59.000Z

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


381

Gain media edge treatment to suppress amplified spontaneous emission in a high power laser  

DOE Patents (OSTI)

A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges using a substantially high index bonding elastomer or epoxy to a predetermined electromagnetic absorbing arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

2008-12-09T23:59:59.000Z

382

Critical reflection in a digital media artwork - Playas: homeland mirage  

E-Print Network (OSTI)

The introduction of digital media into the working practice of artists has produced challenges previously unknown to the field of art. This inquiry follows an atypical model of artist-driven research derived from disciplines such as social science and education. Here, an artwork functions as a model that is self-reflective, integrating methodologies in a form that benefits art and science. Using Naturalistic Inquiry, including semi-structured interviews of fifteen participants, the work illustrates a process of creation, analysis and evaluation that places the values of the artist on equal footing with the needs of science. Recently, artists have begun using video game engines as a tool to produce 3D navigable spaces. Using the hybrid video game/installation Playas: Homeland Mirage as a case study, this research examines the impact of technology on the artwork and identifies a number of key issues related to the function of critical reflection in this environment. Rules-of-play were a fundamental pre-requisite to the stimulation of critically reflective experience. The human interface with software and hardware was also a primary factor in reflective experience. Based on participant evaluation and observation, the interface was altered in response to its effect on critical reflection, illustrating how choices in this area impact aesthetic experience. Those with experience in visual art were more likely to engage the work in a critically reflective manner than seasoned video game players who tended to be more interested in scoring and winning. These findings and others inform our understanding of the stimulation of critical reflection in immersive environments and show how we can sensitively integrate technology with meaningful evaluative methods. By repurposing a video game in this manner, we learn about the nature of the video game and the nature of art. This research enables artists to gain a better understanding of the medium to more fully integrate technology within a meaningful practice. Conversely, other fields will benefit from a better understanding of the stimulation of meaning in immersive spaces and gain a comprehensive view of a work that strives to contribute to our culture on a deeper level than as simple entertainment. Ultimately, more fully understanding critical reflection in virtual environments will enable us to create enriched experiences that transcend space to create real or virtual place.

Stenner, Jack Eric

2007-08-01T23:59:59.000Z

383

Advanced Recyclable Media System{reg_sign}. Innovative technology summary report  

SciTech Connect

The objective of the Large-Scale Demonstration Project (LSDP) is to select and demonstrate potentially beneficial technologies at the Argonne National Laboratory East`s (ANL) Chicago Pile-5 (CP-5) Research Reactor. The purpose of the LSDP is to demonstrate that using innovative and improved deactivation and decommissioning (D and D) technologies from various sources can result in significant benefits, such as decreased cost and increased health and safety, as compared with baseline D and D technologies. This report describes a demonstration of the Advanced Recyclable Media System{reg_sign} technology which was employed by Surface Technology Systems, Inc. to remove coatings from a concrete floor. This demonstration is part of the CP-5 LSDP sponsored by the US Department of Energy (DOE) Office of Science and Technology Deactivation and Decommissioning Focus Area (DDFA). The Advanced Recyclable Media System{reg_sign} (ARMS) technology is an open blast technology which uses a soft recyclable media. The patented ARMS Engineered Blast Media consists of a fiber-reinforced polymer matrix which can be manufactured in various grades of abrasiveness. The fiber media can be remade and/or reused up to 20 times and can clean almost any surface (e.g., metal, wood, concrete, lead) and geometry including corners and the inside of air ducts.

NONE

1998-12-01T23:59:59.000Z

384

Non-isothermal flow in low permeable porous media: A comparison of Richards' and two-phase flow approaches  

E-Print Network (OSTI)

A model for multiphase ?ow and transport in porous mediaMultiphase ?ow ?elds in in-situ air sparging and its effect on remediation. Transp Porous

Wang, W.

2010-01-01T23:59:59.000Z

385

TOURGHREACT: A Simulation Program for Non-isothermal Multiphase Reactive Geochemical Transport in Variably Saturated Geologic Media  

E-Print Network (OSTI)

flows of multiphase fluids in porous and fractured media.multiphase fluid and heat flow. The program is applicable to porous

Xu, Tianfu; Sonnenthal, Eric; Spycher, Nicolas; Pruess, Karsten

2004-01-01T23:59:59.000Z

386

APPLICATION OF THE THEORY OF PLANNED BEHAVIOR TO EXPLAIN MEDIA EXPOSURE AND CONDOM USE AMONG GHANAIAN YOUTH.  

E-Print Network (OSTI)

??This study uses the National Survey of Adolescents in Ghana (2004) to examine the relationship between media exposure modality and frequency and condom use at (more)

Acosta, Paola

2009-01-01T23:59:59.000Z

387

A unified numerical framework model for simulating flow, transport, and heat transfer in porous and fractured media  

E-Print Network (OSTI)

transport, and heat transfer processes in porous media. 2.1.mass transport, and heat-transfer processes through porousinvolved. These heat-transfer processes are complicated by

Wu, Yu-Shu

2004-01-01T23:59:59.000Z

388

Reaching Social Media Goals on Facebook, Twitter | OpenEI Community  

Open Energy Info (EERE)

Reaching Social Media Goals on Facebook, Twitter Reaching Social Media Goals on Facebook, Twitter Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2002) Super contributor 4 March, 2010 - 14:44 imported OpenEI OpenEI.org has been active in building its online community, and has met its first goal thanks to the efforts of online fans! The OpenEI Facebook page recently reached 100 fans, and continues to reach beyond this goal. Our fans are vital to the success of Openei, and we hope they will engage in all of Openei's social media networks, including our Google Group, Blog, and Twitter pages. You can still join our Facebook page. All you have to do is have a Facebook account, then you can search for our page by typing in "OpenEI" in the search area, located at the top of any page on Facebook. At the top of the

389

The effect of limb kinematics on the speed of a legged robot on granular media  

E-Print Network (OSTI)

Achieving effective locomotion on diverse terrestrial substrates can require subtle changes of limb kinematics. Biologically inspired legged robots (physical models of organisms) have shown impressive mobility on hard ground but suffer performance loss on unconsolidated granular materials like sand. Because comprehensive limb-ground interaction models are lacking, optimal gaits on complex yielding terrain have been determined empirically. To develop predictive models for legged devices and to provide hypotheses for biological locomotors, we systematically study the performance of SandBot, a small legged robot, on granular media as a function of gait parameters. High performance occurs only in a small region of parameter space. A previously introduced kinematic model of the robot combined with a new anisotropic granular penetration force law predicts the speed. Performance on granular media is maximized when gait parameters minimize body acceleration and limb interference, and utilize solidification features of granular media.

Chen Li; Paul B. Umbanhowar; Haldun Komsuoglu; Daniel I. Goldman

2013-03-29T23:59:59.000Z

390

Optical imaging through turbid media with a degenerate four-wave mixing correlation time gate  

DOE Patents (OSTI)

Optical imaging through turbid media is demonstrated using a degenerate four-wave mixing correlation time gate. An apparatus and method for detecting ballistic and/or snake light while rejecting unwanted diffusive light for imaging structures within highly scattering media are described. Degenerate four-wave mixing (DFWM) of a doubled YAG laser in rhodamine 590 is used to provide an ultrafast correlation time gate to discriminate against light that has undergone multiple scattering and therefore has lost memory of the structures within the scattering medium. Images have been obtained of a test cross-hair pattern through highly turbid suspensions of whole milk in water that are opaque to the naked eye, which demonstrates the utility of DFWM for imaging through turbid media. Use of DFWM as an ultrafast time gate for the detection of ballistic and/or snake light in optical mammography is discussed.

Sappey, Andrew D. (Golden, CO)

1998-04-14T23:59:59.000Z

391

How ORISE is Making a Difference: H1N1 Media Analysis  

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

H1N1 Media Analysis H1N1 Media Analysis ORISE provides CDC with media analysis and reporting related to H1N1 outbreak The increase in confirmed cases of H1N1 prompted national worry and response from the federal government, which required around-the-clock news monitoring, and the development of tailored response materials to assist in combating the virus and educating the public. As reports of confirmed H1N1 flu cases continued to increase, the Oak Ridge Institute for Science and Education (ORISE) collaborated with the Centers for Disease Control and Prevention's (CDC) Division of Healthcare Quality and Promotion (DHQP) to prepare communities for an impending public health emergency. H1N1 map This map represents the geographic origin or location of daily news articles related to H1N1 flu. The map is generated out of ORISE's

392

FePt-based exchange-coupled composite perpendicular recording media.  

Science Conference Proceedings (OSTI)

In order to demonstrate the strong and proper exchange coupling between bottom magnetic layer and capping magnetic layer in FePt-based exchange-coupled composite (ECC) perpendicular recording media, we have investigated the thermal stability, writability, degree of exchange coupling, and ECC gain factor of FePt-based ECC media as a function of the thickness of the capping FePt layer. With increasing the thickness of capping FePt layer, both thermal stability and media writability increase simultaneously as a result of the change from strong exchange coupling to proper exchange coupling. The proper exchange-coupled FePt ECC is a promising candidate for future high-density perpendicular recording.

Sun, C.; Stafford, D.; Acharya, R.; X-Ray Science Division; Western Digital Media

2010-06-01T23:59:59.000Z

393

Dynamic Multi-Relational Chinese Restaurant Process for Analyzing Influences on Users in Social Media  

E-Print Network (OSTI)

We study the problem of analyzing influence of various factors affecting individual messages posted in social media. The problem is challenging because of various types of influences propagating through the social media network that act simultaneously on any user. Additionally, the topic composition of the influencing factors and the susceptibility of users to these influences evolve over time. This problem has not studied before, and off-the-shelf models are unsuitable for this purpose. To capture the complex interplay of these various factors, we propose a new non-parametric model called the Dynamic Multi-Relational Chinese Restaurant Process. This accounts for the user network for data generation and also allows the parameters to evolve over time. Designing inference algorithms for this model suited for large scale social-media data is another challenge. To this end, we propose a scalable and multi-threaded inference algorithm based on online Gibbs Sampling. Extensive evaluations on large-scale Twitter and...

Lakkaraju, Himabindu; Bhattacharyya, Chiranjib

2012-01-01T23:59:59.000Z

394

Fluid effects on seismic waves in hard rocks with fractures and in soft granular media  

SciTech Connect

When fractures in otherwise hard rocks are filled with fluids (oil, gas, water, CO{sub 2}), the type and physical state of the fluid (liquid or gas) can make a large difference in the wave speeds and attenuation properties of seismic waves. The present work summarizes methods of deconstructing theses effects of fractures, together with any fluids contained within them, on wave propagation as observed in reflection seismic data. Additional studies of waves in fluid-saturated granular media show that the behavior can be quite different from that for fractured media, since these materials are typically much softer mechanically than are the fractured rocks (i.e., having a very small drained moduli). Important fluid effects in such media are often governed as much by fluid viscosity as by fluid bulk modulus.

Berryman, James G.

2009-03-01T23:59:59.000Z

395

A multiple-relaxation-time lattice Boltzmann model for convection heat transfer in porous media  

E-Print Network (OSTI)

In this paper, a multiple-relaxation-time (MRT) lattice Boltzmann (LB) model is developed for simulating convection heat transfer in porous media at the representative elementary volume scale. In the model, a MRT-LB equation is used to simulate the flow field, while another MRT-LB equation is employed to simulate the temperature field. The effect of the porous media is considered by introducing the porosity into the equilibrium moments, and adding a forcing term to the MRT-LB equation of the flow field in the moment space. The proposed MRT-LB model is validated by numerical simulations of several two-dimensional convection problems in porous media. The numerical results predicted by the present MRT-LB model agree well with those reported in the literature.

Q. Liu; Y. L. He; Q. Li

2013-08-09T23:59:59.000Z

396

Incineration of Residue from Paint Stripping Operations Using Plastic Media Blasting  

E-Print Network (OSTI)

A preliminary investigation has been performed on the environmental consequences of incinerating plastic-media-blasting (PHB) wastes from paint removal operations. PHB is similar to sandblasting although blasting takes place at a much lower pressure. The blasted media can be recovered and recycled several times, but ultimately a residue of paint dust/chips and attrited media dust are left for disposal. This residue is a dry solid that may potentially be classified as a hazardous waste. One possible alternative to depositing the waste residue directly into a hazardous waste landfill is incineration. Incineration would provide desirable volume reduction. However, the fate of heavy metals from the entrained paint waste is not known. Samples of PHB residue were combusted at temperatures between 690C and 815C with approximately 125% of stoichiometric air. The ash remaining after combustion was then analyzed for heavy metal content and tested for leachability using the EPA toxicity characteristics leaching procedures (TCLP).

Helt, J. E.; Mallya, N.

1988-09-01T23:59:59.000Z

397

Stepping up for democracy: using new communication media to revitalize citizen participation in climate change activism  

E-Print Network (OSTI)

Contemporary activists in the United States find it increasingly difficult to negotiate socio-political constraints to build a social movement. Those looking for relatively safe and effective venues for participation in and communication of dissent face oppression by the hegemonic power of the political right and, in the case of climate activism, anti-climate-science discourse. I use the case study of the climate action movement to explore how contemporary activists use new communication media technologies (hereafter new media) to establish and strengthen a movement. Even though climate change affects the daily lives of ordinary Americans, no U.S. policy exists to mitigate carbon emissions. New media offer the potential for new, safer venues for participation in and communication about social movements. I used empirical qualitative and critical methods to analyze the communication of climate change activism in Texas, USA. I examined how Step It Up! 2007 (SIU) used new media to facilitate or constrain public participation in climate action. I used critical discourse analysis to examine information provided to citizens on the SIU website, and I attended the SIU event in San Antonio, Texas. I found SIU organizers successfully used new media to increase agitation and to shift power away from the federal government to the local grassroots level. I recommend activists use new media as a unifying tool, to provide a fragmented and apathetic citizenry with a message that can be used to affect change. I conducted a critical rhetorical analysis of Working Films 2007 documentary on global warming, Everythings Cool, as a means to suggest how, and in what ways, activists use new media to build a movement. I also hosted an activist screening. I examined how new media facilitate or constrain communication of movement messages. I found activists used the documentary and open source activism as a rhetorical exercise in agitation to refigure public understanding of climate science and attitudes toward U.S. climate change policy. Everythings Cool positioned climate activism, and participating in the movement broadly, as accessible and acceptable, helping to rhetorically constitute a new kind of citizen activist, shifting power roles to a grassroots network of local leaders.

Minion, Jodi Michele

2008-08-01T23:59:59.000Z

398

Using a Quasipotential Transformation for Modeling Diffusion Media inPolymer-Electrolyte Fuel Cells  

SciTech Connect

In this paper, a quasipotential approach along with conformal mapping is used to model the diffusion media of a polymer-electrolyte fuel cell. This method provides a series solution that is grid independent and only requires integration along a single boundary to solve the problem. The approach accounts for nonisothermal phenomena, two-phase flow, correct placement of the electronic potential boundary condition, and multilayer media. The method is applied to a cathode diffusion medium to explore the interplay between water and thermal management and performance, the impact of the rib-to-channel ratio, and the existence of diffusion under the rib and flooding phenomena.

Weber, Adam Z.; Newman, John

2008-08-29T23:59:59.000Z

399

Imbibition dynamics of nano-particulate ink-jet drops on micro-porous media  

E-Print Network (OSTI)

Imbibition dynamics of nano-particulate ink-jet drops on micro-porous media Hsiao, W.-K., Hoath, S. D., Martin, G. D., Hutchings, I. M., Chilton, N. B. and Jones, S., Proc Nanotech 2011 Conference, Boston, June 2011. Imbibition dynamics... of nano-particulate ink-jet drops on micro-porous media W.-K. Hsiao*, S. D. Hoath*, G. D. Martin*, I. M. Hutchings*, N. B. Chilton** and S. Jones** *Department of Engineering, University of Cambridge Cambridge CB3 0FS, United Kingdom, wkh26@cam...

Hsiao, W.-K.; Hoath, S.D.; Martin, G.D.; Hutchings, I.M.; Chilton, N.B.; Jones, S.

400

Hydrodynamic causes and effects of air bubbles rising in very viscous media  

E-Print Network (OSTI)

Detailed understanding of two-phase gas liquid flows is imperative for developing efficient multi-phase reactors through precise control of mixing and reaction kinetics. The bubble column is a good apparatus for elementary studies of such flows. In the current study experiments are conducted to assess the effect of liquid viscosity on flow dynamics inside a bubble column. Corn oil and water are used as the continuous media, and air was the dispersed media. The objective of this effort is to use the results for a qualitative validation of the numerical simulations.

Ravinuthala, Sharad Chand

2013-01-01T23:59:59.000Z

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


401

Mesoscopic modeling of multi-physicochemical transport phenomena in porous media  

SciTech Connect

We present our recent progress on mesoscopic modeling of multi-physicochemical transport phenomena in porous media based on the lattice Boltzmann method. Simulation examples include injection of CO{sub 2} saturated brine into a limestone rock, two-phase behavior and flooding phenomena in polymer electrolyte fuel cells, and electroosmosis in homogeneously charged porous media. It is shown that the lattice Boltzmann method can account for multiple, coupled physicochemical processes in these systems and can shed some light on the underlying physics occuning at the fundamental scale. Therefore, it can be a potential powerful numerical tool to analyze multi-physicochemical processes in various energy, earth, and environmental systems.

Kang, Qinjin [Los Alamos National Laboratory; Wang, Moran [Los Alamos National Laboratory; Mukherjee, Partha P [Los Alamos National Laboratory; Lichtner, Peter C [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

402

Inspection Report on "Internal Controls over Accountable Classified Removable Electronic Media at Oak Ridge National Laboratory"  

SciTech Connect

The Department of Energy's Oak Ridge National Laboratory (ORNL) conducts cutting edge scientific research. ORNL utilizes removable electronic media, such as computer hard drives, compact disks, data tapes, etc., to store vast amounts of classified information. Incidents involving breakdowns in controls over classified removable electronic media have been a continuous challenge for the Department. The loss of even one piece of such media can have serious national security implications. In 2004, the Department had a complex-wide 'stand-down' of all activities using classified removable electronic media, and such media containing Secret/Restricted Data or higher classified data was designated 'Accountable Classified Removable Electronic Media' (ACREM). As part of the stand-down, sites were required to conduct a 100 percent physical inventory of all ACREM; enter it all into accountability; and conduct security procedure reviews and training. Further, the Department implemented a series of controls, including conducting periodic inventories, utilizing tamper proof devices on ACREM safes, and appointing trained custodians to be responsible for the material. After performance testing and validation that the required accountability systems were in place, ACREM operations at ORNL were approved for restart on August 10, 2004. We conducted a review at ORNL and associated facilities to determine whether ACREM is managed, protected, and controlled consistent with applicable requirements. We found that: (1) Eight pieces of Secret/Restricted Data media had not been identified as ACREM and placed into a system of accountability. Consequently, the items were not subject to all required protections and controls, such as periodic accountability inventories, oversight by a trained custodian, or storage in a designated ACREM safe. (However, the items were secured in safes approved for classified material.) (2) Other required ACREM protections and controls were not implemented as follows: a tamper indicating device was not being used on an ACREM safe; records documenting when a certain safe was opened did not support that a purported inventory had been conducted; and a safe inventory had not been completed in a timely manner. (3) A Personal Digital Assistant and a thumb drive, both capable of recording or transmitting data, were stored in a security area without an analysis to identify vulnerabilities and compensatory measures having been conducted, as required. We also found that an ORNL Cooperative Research and Development Agreement partner had not disabled classified computer ports at the partner's site that were capable of writing classified information to external or removable media, as required. We made several recommendations designed to enhance the security of ACREM, security areas, and computers.

None

2009-05-01T23:59:59.000Z

403

Secretary Moniz to Host Secretary of Energy Advisory Board Meeting |  

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

to Host Secretary of Energy Advisory Board Meeting to Host Secretary of Energy Advisory Board Meeting Secretary Moniz to Host Secretary of Energy Advisory Board Meeting September 10, 2013 - 9:44am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - On Friday, September 13, 2013, U.S. Energy Secretary Ernest Moniz will host his first Secretary of Energy Advisory Board (SEAB) meeting. The inaugural meeting will allow SEAB members to become better acquainted with the Department's policies and the issues that lie ahead. The meeting also will include presentations on the President's Climate Action Plan and Exacale computing. WHAT Secretary of Energy Advisory Board Meeting WHERE U.S. Department of Energy (8E-089) 1000 Independence Ave SW Washington, DC 20585 WHEN Friday, September 13, 2013 from 8:00 AM to 12:00 PM

404

Secretary Moniz to Host Secretary of Energy Advisory Board Meeting |  

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

Secretary Moniz to Host Secretary of Energy Advisory Board Meeting Secretary Moniz to Host Secretary of Energy Advisory Board Meeting Secretary Moniz to Host Secretary of Energy Advisory Board Meeting September 10, 2013 - 9:44am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - On Friday, September 13, 2013, U.S. Energy Secretary Ernest Moniz will host his first Secretary of Energy Advisory Board (SEAB) meeting. The inaugural meeting will allow SEAB members to become better acquainted with the Department's policies and the issues that lie ahead. The meeting also will include presentations on the President's Climate Action Plan and Exacale computing. WHAT Secretary of Energy Advisory Board Meeting WHERE U.S. Department of Energy (8E-089) 1000 Independence Ave SW Washington, DC 20585 WHEN Friday, September 13, 2013 from 8:00 AM to 12:00 PM

405

New Innovations in Highly Ion Specific Media for Recalcitrant Waste stream Radioisotopes  

SciTech Connect

Specialty ion specific media were examined and developed for, not only pre- and post-outage waste streams, but also for very difficult outage waste streams. This work was carried out on first surrogate waste streams, then laboratory samples of actual waste streams, and, finally, actual on-site waste streams. This study was particularly focused on PWR wastewaters such as Floor Drain Tank (FDT), Boron Waste Storage Tank (BWST), and Waste Treatment Tank (WTT, or discharge tank). Over the last half decade, or so, treatment technologies have so greatly improved and discharge levels have become so low, that certain particularly problematic isotopes, recalcitrant to current treatment skids, are all that remain prior to discharge. In reality, they have always been present, but overshadowed by the more prevalent and higher activity isotopes. Such recalcitrants include cobalt, especially Co 58 [both ionic/soluble (total dissolved solids, TDS) and colloidal (total suspended solids, TSS)] and antimony (Sb). The former is present in most FDT and BWST wastewaters, while the Sb is primarily present in BWST waste streams. The reasons Co 58 can be elusive to granulated activated carbon (GAC), ultrafiltration (UF) and ion exchange (IX) demineralizers is that it forms submicron colloids as well as has a tendency to form metal complexes with chelating agents (e.g., ethylene diamine tetraacetic acid, or EDTA). Such colloids and non-charged complexes will pass through the entire treatment skid. Antimony (Sb) on the other hand, has little or no ionic charge, and will, likewise, pass through both the filtration and de-min skids into the discharge tanks. While the latter will sometimes (the anionic vs. the cationic or neutral species) be removed on the anion bed(s), it will slough off (snow-plow effect) when a higher affinity anion (iodine slugs, etc.) comes along; thus causing effluents not meeting discharge criteria. The answer to these problems found in this study, during an actual Nuclear Power Plant (NPP) outage cycle and recovery (four months), was the down-select and development of a number of highly ion specific media for the specific removal of such elusive isotopes. Over three dozen media including standard cation and anion ion exchangers, specialty IX, standard carbons, and, finally, chemically doped media (e.g., carbon and alumina substrates). The latter involved doping with iron, manganese, and even metals. The media down-select was carried out on actual plant waste streams so that all possible outage affects were accounted for, and distribution coefficients (Kd's) were determined (vs. decontamination factors, DF's, or percent removals). Such Kd's, in milliliters of solution per gram of media (mug), produce data indicative of the longevity of the media in that particular waste stream. Herein, the down-select is reported in Pareto (decreasing order) tables. Further affects such as the presence of high cobalt concentrations, high boron concentrations, the presence of hydrazine and chelating agents, and extreme pH conditions. Of particular importance here is to avoid the affinity of competing ions (e.g., a Sb specific media having more than a slight affinity for Co). The latter results in the snow-plow effect of sloughing off 3 to 4 times the cobalt into the effluent as was in the feed upon picking up the Sb. The study was quite successful and resulted in the development of and selection of a resin-type and two granular media for antimony removal, and two resin-types and a granular media for cobalt removal. The decontamination factors for both media were hundreds to thousands of times that of the full filtration and de-min. (authors)

Denton, M. S.; Wilson, J.; Ahrendt, M. [RWE NUKEM Corporation (RNC), 800 Oak Ridge Tnpk., Suite A701, Oak Ridge, TN 37830 (United States); Bostick, W. D. [Materials and Chemistry Laboratory (MCL), Inc., East Tennessee Technology Park, Building K-1006, 2010 Highway 58, Suite 1000, Oak Ridge, TN 37830 (United States); DeSilva, F.; Meyers, P. [ResinTech, Inc., 1 ResinTech Plaza, 160 Cooper Road, West Berlin, NJ 08091 (United States)

2006-07-01T23:59:59.000Z

406

Participation - In what? Radio, convergence and the corporate logic of audience input through new media in Zambia  

Science Conference Proceedings (OSTI)

Recent literature has pointed to the way in which new media such as the internet and mobile phones have the capacity to enable more participatory and interactive communication, either through user-generated content or through a broader participation ... Keywords: Africa, Audiences, New media, Participation, Radio, Zambia

Wendy Willems

2013-08-01T23:59:59.000Z

407

Connected scholars: Examining the role of social media in research practices of faculty using the UTAUT model  

Science Conference Proceedings (OSTI)

Social media has become mainstream in recent years, and its adoption has skyrocketed. Following this trend among the general public, scholars are also increasingly adopting these tools for their professional work. The current study seeks to learn if, ... Keywords: Information dissemination and communication, Scholarly practices, Social media adoption and use, UTAUT

Anatoliy Gruzd; Kathleen Staves; Amanda Wilk

2012-11-01T23:59:59.000Z

408

Understanding social media marketing: a case study on topics, categories and sentiment on a Facebook brand page  

Science Conference Proceedings (OSTI)

Social networks have changed the way information is delivered to the customers, shifting from traditional one-to-many to one-to-one communication. Opinion mining and sentiment analysis offer the possibility to understand the user-generated comments and ... Keywords: Facebook, opinion mining, social media marketing, social media mining

Irena Pletikosa Cvijikj; Florian Michahelles

2011-09-01T23:59:59.000Z

409

Modelling two-phase flow in porous media at the pore scale using the volume-of-fluid method  

Science Conference Proceedings (OSTI)

We present a stable numerical scheme for modelling multiphase flow in porous media, where the characteristic size of the flow domain is of the order of microns to millimetres. The numerical method is developed for efficient modelling of multiphase flow ... Keywords: Pore-scale modelling, Porous media, Two-phase flow, Volume of fluid

Ali Q. Raeini; Martin J. Blunt; Branko Bijeljic

2012-07-01T23:59:59.000Z

410

Integrating argumentation technologies and context-based search for intelligent processing of citizens' opinion in social media  

Science Conference Proceedings (OSTI)

Nowadays, governments are adopting Web 2.0 technologies for interacting with citizens, empowering them to share their views, react to issues of their concern and form opinion. In particular, social media play an important role in this context, due to ... Keywords: e-governance, government 2.0, intelligent tools, participation, social media

Carlos Chesevar; Ana Maguitman; Elsa Estevez; Ramn Brena

2012-10-01T23:59:59.000Z

411

Fast computation of multiphase flow in porous media by implicit discontinuous Galerkin schemes with optimal ordering of elements  

Science Conference Proceedings (OSTI)

We present a family of implicit discontinuous Galerkin schemes for purely advective multiphase flow in porous media in the absence of gravity and capillary forces. To advance the solution one time step, one must solve a discrete system of nonlinear equations. ... Keywords: Implicit upwind scheme, Porous media flow, Topological sorting

Jostein R. Natvig; Knut-Andreas Lie

2008-12-01T23:59:59.000Z

412

An extended finite element method for hydraulic fracture propagation in deformable porous media with the cohesive crack model  

Science Conference Proceedings (OSTI)

In this paper, a fully coupled numerical model is developed for the modeling of the hydraulic fracture propagation in porous media using the extended finite element method in conjunction with the cohesive crack model. The governing equations, which account ... Keywords: Cohesive crack propagation, Fluid flow, Fracturing porous media, Fully coupled model, Hydraulic fracturing, XFEM

T. Mohammadnejad, A. R. Khoei

2013-10-01T23:59:59.000Z

413

Secretary Chu to Host Secretary of Energy Advisory Board Meeting |  

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

January 19, 2011 - 12:00am January 19, 2011 - 12:00am Addthis Washington, DC - On Thursday, January 20, 2011, U.S. Energy Secretary Steven Chu will host the second meeting of the Secretary of Energy Advisory Board (SEAB). The first meeting of the New Year will focus on the importance of innovation in maintaining global competitiveness. Secretary Chu will begin his remarks at 9:30 AM. Media wishing to attend should contact Niketa Kumar at Niketa.kumar@hq.doe.gov by Wednesday, January 19th by 5 p.m. WHAT: Secretary of Energy Advisory Board Meeting WHEN: Thursday, January 20, 2011 9:00 AM - 12:00 PM 1:45 PM - 5:00 PM WHERE: US Department of Energy 1000 Independence Ave Washington, DC 20585 Room: 1E-245 Media contact(s): (202) 586-4940 Addthis Related Articles Secretary Chu to Host Secretary of Energy Advisory Board Meeting

414

Numerical modeling of two-phase flow in heterogeneous permeable media with different capillarity pressures  

E-Print Network (OSTI)

, CA, USA b Yale University, New Haven, CT, USA Received 8 February 2007; received in revised form 15 in application to flow in per- meable media with capillary heterogeneity. In this work, we propose a new gradient is in terms of the total mobility which is smoother than the wetting mobility. We combine the MFE

Firoozabadi, Abbas

415

Regional Difference in the Use of Cell Phone and Other Communication Media among Senior Users  

Science Conference Proceedings (OSTI)

In this paper, authors focused on the use of the cell phone by senior people living in the urban area and the rural area in Japan. The result of the questionnaire research showed that there are differences in the use of the cell phone and other communication ... Keywords: Communication media, cell phone, regional difference, senior user, usability

Ayako Hashizume; Masaaki Kurosu; Toshimasa Yamanaka

2009-07-01T23:59:59.000Z

416

Bio-composite Nonwoven Media Based on Chitosan and Empty Fruit Bunches for Wastewater Application  

SciTech Connect

Fibrous filter media in the form of non-woven filters have been used extensively in water treatment as pre-filters or to support the medium that does the separation. Lignocellulosic such as empty fruit bunches have potential to be used as a low cost filter media as they represent unused resources, widely available and are environmentally friendly. Laboratory filtration tests were performed to investigate the potential application of empty fruit bunches that enriched with chitosan as a fiber filter media to remove suspended solids, oil and grease, and organics in terms of chemical oxygen demand from palm oil mill effluent. The present paper studies the effect of chitosan concentration on the filter media performance. Bench-scaled experiment results indicated that pre-treatment using the fiber filtration system removed up to 67.3% of total suspended solid, 65.1% of oil and grease and 46.1% of chemical oxygen demand. The results show that the lignocellulosic fiber filter could be a potential technology for primary wastewater treatment.

Sadikin, Aziatul Niza; Nawawi, Mohd Ghazali Mohd; Othman, Norasikin

2011-01-17T23:59:59.000Z

417

BFlavor: A harmonized approach to media resource adaptation, inspired by MPEG-21 BSDL and XFlavor  

Science Conference Proceedings (OSTI)

During recent years, several tools have been developed that allow the automatic generation of XML descriptions containing information about the syntax of binary media resources. Such a bitstream syntax description (BSD) can then be transformed to reflect ... Keywords: BFlavor, Content adaptation, H.264/AVC, MPEG-21 BSDL, Multimedia, SEI messages, Sub-sequences, Temporal scalability, XFlavor

Wesley De Neve; Davy Van Deursen; Davy De Schrijver; Sam Lerouge; Koen De Wolf; Rik Van de Walle

2006-11-01T23:59:59.000Z

418

Settle3D-A numerical generator for artificial porous media  

Science Conference Proceedings (OSTI)

Reservoir rocks, regardless of what kind (oil-, gas- or water-bearing), are classified by their specific properties. Most rock properties, such as storage, permeability, electric conductivity, heat capacity and so on are determined by laboratory experiments ... Keywords: Artificial porous media, Pore models

G. Blcher; G. Zimmermann

2008-12-01T23:59:59.000Z

419

Revising (multi-) media learning principles by applying a differentiated knowledge concept  

Science Conference Proceedings (OSTI)

This paper reports on a study investigating the effect of single-media and multimedia presentations on the resulting knowledge. First, this study investigated the stability of established multimedia learning principles by measuring acquired knowledge ... Keywords: Cognitive load, Knowledge, Learning, Multimedia, Testing

S. Guttormsen Schr; J. Kaiser

2006-10-01T23:59:59.000Z

420

Research on Food Allergy Information using Smart Mobile Media Devices to Enhance Communication at Restaurants  

Science Conference Proceedings (OSTI)

Dealing with food allergies in the restaurant industry is becoming important as more customers have needs and restaurants are concerned with corporate social responsibilitiy CSR. This research discusses how to provide information to facilitate the communication ... Keywords: Consumer Communication, Enhanced Restaurant Communication, Food Allergy Information, Restaurant Industry, Smart Mobile Media Devices

Donald L. Amoroso; Mikako Ogawa; Ayaka Tanaka; Keiichi Noda; Ayako Kawai

2012-07-01T23:59:59.000Z

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


421

Coupling pore-scale networks to continuum-scale models of porous media  

Science Conference Proceedings (OSTI)

Network modeling is a useful tool for investigating pore-scale behavior and in some cases for determining macroscopic information such as permeability, relative permeability, and capillary pressure. Physically representative network models are particularly ... Keywords: Coupling, Fractured porous media, Multiscale modeling, Network modeling, Pore-scale modeling

Matthew T. Balhoff; Karsten E. Thompson; Martin Hjorts

2007-03-01T23:59:59.000Z

422

A finite element approach for multiphase fluid flow in porous media  

Science Conference Proceedings (OSTI)

The main scope of this work is to carry out a mathematical framework and its corresponding finite element (FE) discretization for the partially saturated soil consolidation modelling in presence of an immiscible pollutant. A multiphase system with the ... Keywords: Consolidation, Finite elements, Immiscible pollutants, Mixture theory, Multiphase porous media

Javier L. Mroginski; H.Ariel Di Rado; Pablo A. Beneyto; Armando M. Awruch

2010-09-01T23:59:59.000Z

423

Mathematical modeling of chemical oil-soluble transport for water control in porous media  

Science Conference Proceedings (OSTI)

High water-cut is a long-standing problem in the upstream petroleum industry. Typically one-fourth of the produced fluids from oil wells worldwide are hydrocarbons and the remaining is water. Self-selective in-situ gel formation is a new potential technology ... Keywords: Gelation, Numerical modeling, Porous media, Tetra-methyl-ortho-silicate or tetramethoxysilane (TMOS), Water cut

H. Valiollahi; Z. Ziabakhsh; P. L. J. Zitha

2012-08-01T23:59:59.000Z

424

The use of social media within the global disaster alert and coordination system (GDACS)  

Science Conference Proceedings (OSTI)

The Global Disaster Alert and Coordination System (GDACS) collects near real-time hazard information to provide global multi-hazard disaster alerting for earthquakes, tsunamis, tropical cyclones, floods and volcanoes. GDACS alerts are based on calculations ... Keywords: disaster management, emergency response, impact analysis, social media, twitter

Beate Stollberg; Tom de Groeve

2012-04-01T23:59:59.000Z

425

GTM RESEARCH DECEMBER 2009 COPYRIGHT 2009, GREENTECH MEDIA INC. ALL RIGHTS RESERVED  

E-Print Network (OSTI)

Open Pond in 2009 150 Figure 5-18: Three Scenarios for Algae Biofuels from Open Ponds Target Cost $/Gal biofuel industry designed for a target audience of investors, entrepreneurs, policymakers, academicsGTM RESEARCH DECEMBER 2009 COPYRIGHT 2009, GREENTECH MEDIA INC. ALL RIGHTS RESERVED BIOFUELS 2010

426

Opinion mining in social media: modeling, simulating, and visualizing political opinion formation in the web  

Science Conference Proceedings (OSTI)

Affordable and ubiquitous online communications (social media) provide the means for flows of ideas and opinions and play an increasing role for the transformation and cohesion of society - yet little is understood about how online opinions emerge, diffuse, ... Keywords: design, economics, experimentation, human factors, languages, management, measurement, reliability, standardization

Michael Kaschesky; Pawel Sobkowicz; Guillaume Bouchard

2011-06-01T23:59:59.000Z

427

Use of Social Media to Target Information-Driven Arms Control and Nonproliferation Verification  

Science Conference Proceedings (OSTI)

There has been considerable discussion within the national security community, including a recent workshop sponsored by the U.S. State Department, about the use of social media for extracting patterns of collective behavior and influencing public perception in areas relevant to arms control and nonproliferation. This paper seeks to explore if, and how, social media can be used to supplement nonproliferation and arms control inspection and monitoring activities on states and sites of greatest proliferation relevance. In this paper, we set the stage for how social media can be applied in this problem space and describe some of the foreseen challenges, including data validation, sources and attributes, verification, and security. Using information analytics and data visualization capabilities available at Pacific Northwest National Laboratory (PNNL), we provide graphical examples of some social media "signatures" of potential relevance for nonproliferation and arms control purposes. We conclude by describing a proposed case study and offering recommendations both for further research and next steps by the policy community.

Kreyling, Sean J.; Williams, Laura S.; Gastelum, Zoe N.; Whattam, Kevin M.; Corley, Courtney D.; Cramer, Nicholas O.; Rose, Stuart J.; Bell, Eric B.; Gregory, Michelle L.

2012-07-19T23:59:59.000Z

428

Non-uniform isentropic gas flow analysis of explosion in fractured solid media  

Science Conference Proceedings (OSTI)

This paper presents a new formulation of non-uniform isentropic gas flow during an explosion in solid media. The present form takes into account additional effects of variations in geometries of voids and crack openings. Variations of mass, density, ... Keywords: Blast, Combined finite/discrete element method, Explosion, Gas-solid interaction

S. Mohammadi; A. Pooladi

2007-04-01T23:59:59.000Z

429

Contact of Oil with Solid Surfaces in Aqueous Media Probed Using Sum Frequency Generation Spectroscopy  

E-Print Network (OSTI)

Contact of Oil with Solid Surfaces in Aqueous Media Probed Using Sum Frequency Generation is present between the oil and the sapphire substrate. Below the isoelectric point of the sapphire substrate and the attractive van der Waals interactions. INTRODUCTION An oil drop in contact with a solid surface in aqueous

Dhinojwala, Ali

430

Capillary Dynamics of Elastic?Wave?Enhanced Two?Phase Flow in Porous Media  

Science Conference Proceedings (OSTI)

Elastic waves may enhance two?phase flow in porous media. We investigate the role and dynamics of capillary forces during the enhancement process. We present a theory that allows us to estimate the response of trapped nonwetting phase blobs to variable frequency excitation. According to this theory capillary trapped oil blobs may exhibit resonance

Markus Hilpert; Chunyan Guo; Joseph Katz

2006-01-01T23:59:59.000Z

431

Expert Meeting Report: Transforming Existing Buildings through New Media--An Idea Exchange  

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

This report describes results of a Building America expert meeting on September 13, 2011, in Las Vegas, Nevada, hosted by the Building America Retrofit Alliance (BARA). This meeting provided a forum for presentations and discussions on the use of new media to work with remodelers and retrofit projects to improve energy efficiency and deliver research results from the Building America program to remodelers.

432

Excitations of superfluid 4 He in porous media: Aerogel and Vycor  

E-Print Network (OSTI)

Excitations of superfluid 4 He in porous media: Aerogel and Vycor O. Plantevin and B. Fa structure factor S(Q, ) and the elementary excitations of liquid 4 He immersed in aerogel and Vycor. In both and superfluid density, S(T), of liquid 4 He in aerogel and Vycor have been made over the past 30 years.1

Glyde, Henry R.

433

Abstract -Ultrasonic imaging of "flesh and blood" is vulnerable to the natural variability of these media  

E-Print Network (OSTI)

applications of ultrasound [4]. To render dimensionally accurate ultrasonic images it is necessary either knowledge of the speed of sound in the skin, fat, muscle, bone, and other living media whose interfaces's living skin, fat, muscle, etc, frustrates the surgeon's (and the seat cushion designer's) desire

Siegel, Mel

434

Coupling geological and numerical models to simulate groundwater flow and contaminant transport in fractured media  

Science Conference Proceedings (OSTI)

A new modeling approach is presented to improve numerical simulations of groundwater flow and contaminant transport in fractured geological media. The approach couples geological and numerical models through an intermediate mesh generation phase. As ... Keywords: Fractures, Geomodel, Influence coefficient technique, Numerical modeling, Tetrahedra

Daniela Blessent; Ren Therrien; Kerry MacQuarrie

2009-09-01T23:59:59.000Z

435

Expert Meeting Report: Transforming Existing Buildings through New Media--An Idea Exchange  

SciTech Connect

This report describes results of a Building America expert meeting on September 13, 2011, in Las Vegas, Nevada, hosted by the Building America Retrofit Alliance (BARA). This meeting provided a forum for presentations and discussions on the use of new media to work with remodelers and retrofit projects to improve energy efficiency and deliver research results from the Building America program to remodelers.

Hunt, S.

2012-05-01T23:59:59.000Z

436

Solute spreading in nonstationary flows in bounded, heterogeneous unsaturated-saturated media  

E-Print Network (OSTI)

three cases: transport in a mean gravity-dominated flow, in an unsaturated flow with a water table in nonstationary flows in bounded, heterogeneous unsaturated-saturated media, Water Resour. Res., 39(3), 1049, doi et al., 1991; Jury and Scotter, 1994; Harter and Yeh, 1996a, 1996b]. [3] In most of these models

Lu, Zhiming

437

An integrated media, integrated processes watershed model Gour-Tsyh Yeh a,  

E-Print Network (OSTI)

An integrated media, integrated processes watershed model Gour-Tsyh Yeh a, , Don-Sin Shih b , Jing modelling Groundwater and surface water coupling High performance parallel computing River hydraulics of a numerical model simulating fluid flow in WAterSHed Systems of 1D Stream-River Networks, 2D Overland Regime

Central Florida, University of

438

Flux-limiting techniques for simulation of pollutant transport in porous media: Application to groundwater management  

Science Conference Proceedings (OSTI)

The objective of this work is to present a numerical study of contaminant migration in saturated porous media. For this purpose, the advection-diffusion equation describing the evolution of contaminant plumes in a 2D horizontal aquifer (Atlantic margin, ... Keywords: Advection, Diffusion, Flux limiters, Groundwater, Numerical modeling, Numerical scheme, TVD

Hassan Smaoui; Lahcen Zouhri; Abdellatif Ouahsine

2008-01-01T23:59:59.000Z

439

Highly dispersed carbon nanotubes in organic media for polymer:fullerene photovoltaic devices  

E-Print Network (OSTI)

Highly dispersed carbon nanotubes in organic media for polymer:fullerene photovoltaic devices Gwang photovoltaic device are fabricated using homogeneously dispersed carbon nanotubes (CNTs) in a polymer and by the fabrica- tion of an organic thin film transistor. An organic solar cell was fabricated from these com

Hong, Soon Hyung

440

A parallel FE-FV scheme to solve fluid flow in complex geologic media  

Science Conference Proceedings (OSTI)

Field data-based simulations of geologic systems require much computational time because of their mathematical complexity and the often desired large scales in space and time. To conduct accurate simulations in an acceptable time period, methods to reduce ... Keywords: CSMP, Computational geoscience, MPI, Multi-phase fluid flow, Parallel computing, Porous media

Dim Coumou; Stephan Matthi; Sebastian Geiger; Thomas Driesner

2008-12-01T23:59:59.000Z

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


441

Remediation Strategies for Source Materials and Contaminated Media at Manufactured Gas Plant (MGP) Sites  

Science Conference Proceedings (OSTI)

This report contains information on remediation technologies that can be used to manage source material and contaminated media at manufactured gas plant (MGP) sites. It describes each technology, discusses its advantages and limitations, and defines the key factors that should be taken into account before selecting the technology for use at a given site.

1995-01-28T23:59:59.000Z

442

Media synchronization and QoS packet scheduling algorithms for wireless systems  

Science Conference Proceedings (OSTI)

Wireless multimedia synchronization is concerned with distributed multimedia packets such as video, audio, text and graphics being played-out onto the mobile clients via a base station (BS) that services the mobile client with the multimedia packets. ... Keywords: distributed algorithms, media synchronization, mobile multimedia, packet scheduling algorithm, quality of service (QoS), wireless communications

Azzedine Boukerche; Harold Owens, II

2005-02-01T23:59:59.000Z

443

Heat conduction in anisotropic media: Nonlinear self-adjointness and conservation laws  

E-Print Network (OSTI)

Nonlinear self-adjointness of the anisotropic nonlinear heat equation is investigated. Mathematical models of heat conduction in anisotropic media with a source are considered and a class of self-adjoint models is identified. Conservation laws corresponding to the symmetries of the equations in question are computed.

Nail H. Ibragimov; Elena D. Avdonina

2012-02-23T23:59:59.000Z

444

Heat conduction in anisotropic media: Nonlinear self-adjointness and conservation laws  

E-Print Network (OSTI)

Nonlinear self-adjointness of the anisotropic nonlinear heat equation is investigated. Mathematical models of heat conduction in anisotropic media with a source are considered and a class of self-adjoint models is identified. Conservation laws corresponding to the symmetries of the equations in question are computed.

Ibragimov, Nail H

2012-01-01T23:59:59.000Z

445

Model-based analysis of flow-mediated dilation and intima-media thickness  

Science Conference Proceedings (OSTI)

We present an end-to-end system for the automatic measurement of flow-mediated dilation (FMD) and intima-media thickness (IMT) for the assessment of the arterial function. The video sequences are acquired from a B-mode echographic scanner. A spline model ...

G. Bartoli; G. Menegaz; M. Lisi; G. Di Stolfo; S. Dragoni; T. Gori

2008-01-01T23:59:59.000Z

446

Socio-technical aspects of remote media control for a NG9-1-1 system  

Science Conference Proceedings (OSTI)

9-1-1 emergency calls mostly involve distress situations that cause people to panic while trying to answer questions or follow instructions given by a dispatcher. To obtain precious information with the least user intervention and reduced stress on the ... Keywords: Image transmission, Media control, NG9-1-1, PSAP, Remote, SIP, VoIP, Voice quality

Vikram Chandrasekaran; Ram Dantu; Kalyan Pathapati Subbu

2013-02-01T23:59:59.000Z

447

A stochastic multiscale framework for modeling flow through random heterogeneous porous media  

Science Conference Proceedings (OSTI)

Flow through porous media is ubiquitous, occurring from large geological scales down to the microscopic scales. Several critical engineering phenomena like contaminant spread, nuclear waste disposal and oil recovery rely on accurate analysis and prediction ... Keywords: Collocation methods, Data-driven modeling, Manifold learning, Mixed finite elements, Non-linear model reduction, Scalable algorithms, Sparse grids, Stochastic partial differential equations, Variational multiscale methods

B. Ganapathysubramanian; N. Zabaras

2009-01-01T23:59:59.000Z

448

Multiscale finite-volume method for compressible multiphase flow in porous media  

Science Conference Proceedings (OSTI)

The Multiscale Finite-Volume (MSFV) method has been recently developed and tested for multiphase-flow problems with simplified physics (i.e. incompressible flow without gravity and capillary effects) and proved robust, accurate and efficient. However, ... Keywords: compressibility, finite-volume methods, multiphase flow in porous media, multiscale methods, reservoir simulation

Ivan Lunati; Patrick Jenny

2006-08-01T23:59:59.000Z

449

A stochastic variational multiscale method for diffusion in heterogeneous random media  

Science Conference Proceedings (OSTI)

A stochastic variational multiscale method with explicit subgrid modelling is provided for numerical solution of stochastic elliptic equations that arise while modelling diffusion in heterogeneous random media. The exact solution of the governing equations ... Keywords: generalized polynomial chaos, multiscale finite element, operator upscaling, stochastic diffusion, subgrid modelling, variational multiscale

Badrinarayanan Velamur Asokan; Nicholas Zabaras

2006-11-01T23:59:59.000Z

450

MEASUREMENTS OF RELATIVE PERMEABILITY FOR STEAM-WATER FLOW IN POROUS MEDIA  

E-Print Network (OSTI)

MEASUREMENTS OF RELATIVE PERMEABILITY FOR STEAM-WATER FLOW IN POROUS MEDIA A REPORT SUBMITTED experimental efforts towards obtaining relative permeability for steam-water flow in a homogeneous porous computer tomography (CT) scanner. Steam fractional flow, crucial in evaluating relative permeabilities

Stanford University

451

Access-Network Association Policies for Media Streaming in Heterogeneous Environments  

E-Print Network (OSTI)

objective is to analytically characterize the trade-off between the usage cost and the Quality of user accompanied by the growing usage of wireless handheld devices as the preferred means of media access the same packets from the access point of a local WLAN or another device with a lower cost or possibly

Médard, Muriel

452

Social multimedia: highlighting opportunities for search and mining of multimedia data in social media applications  

Science Conference Proceedings (OSTI)

In recent years, various Web-based sharing and community services such as Flickr and YouTube have made a vast and rapidly growing amount of multimedia content available online. Uploaded by individual participants, content in these immense pools of content ... Keywords: Data mining, Evaluation, Flickr, HCI, Multimedia, Multimedia applications, Social media, Youtube

Mor Naaman

2012-01-01T23:59:59.000Z

453

National Electrical Manufacturers Association (NEMA) Vids for Grids: New Media for the New Energy Workforce  

Science Conference Proceedings (OSTI)

The objective of this program was to use a new media ?? videos posted on YouTube ?? to augment education about the emerging Smart Grid. All of the specific tasks have been completed per plan, with twelve videos and three podcasts posted on YouTube on the NEMA Vids4Grids channel.

Gene Eckhart

2011-12-15T23:59:59.000Z

454

Three-Dimensional Imaging and Quantification of Biomass and Biofilms in Porous Media  

Science Conference Proceedings (OSTI)

A new method to resolve biofilms in three dimensions in porous media using high-resolution synchrotron-based x-ray computed microtomography (CMT) has been developed. Imaging biofilms in porous media without disturbing the natural spatial arrangement of the porous media and associated biofilm has been a challenging task, primarily because porous media generally precludes conventional imaging via optical microscopy; x-ray tomography offers a potential alternative. One challenge for using this method is that most conventional x-ray contrast agents are water-soluble and easily diffuse into biofilms. To overcome this problem, silver-coated microspheres were added to the fluid phase to create an x-ray contrast that does not diffuse into the biofilm mass. Using this approach, biofilm imaging in porous media was accomplished with sufficient contrast to differentiate between the biomass- and fluid-filled pore spaces. The method was validated by using a two-dimensional micro-model flow cell where both light microscopy and CMT imaging were used to im age the biofilm. The results of this work has been published in Water Resources Research (Iltis et al., 2010). Additional work needs to be done to optimize this imaging approach, specifically, we find that the quality of the images are highly dependent on the coverage of the biofilm with Ag particles, - which means that we may have issues in dead-end pore space and for very low density (fluffy) biofilms. What we can image for certain with this technique is the biofilm surface that is well-connected to flow paths and thus well-supplied with nutrients etc.

Dorthe Wildenschild

2012-10-10T23:59:59.000Z

455

Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft  

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

Hosts Conference Call on Shale Hosts Conference Call on Shale Gas Draft Report Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report November 10, 2011 - 4:30pm Addthis Washington, DC - On Monday, November 14, 2011, the Secretary of Energy Advisory Board (SEAB) will convene a public meeting via conference call to discuss the SEAB Subcommittee on Shale Gas Production draft report . The meeting will allow SEAB members to provide advice and recommendations as well receive public comments on the report. Media wishing to attend should contact Niketa Kumar at niketa.kumar@hq.doe.gov by 5pm on Friday, November 11. WHAT: Secretary of Energy Advisory Board Meeting WHEN: Monday, November 14, 2011 2:00pm News Media Contact: (202) 586-4940 Addthis Related Articles Secretary Chu to Host Secretary of Energy Advisory Board Meeting

456

Pore-scale imaging and lattice Boltzmann modeling of single- and multi-phase flow in fractured and mixed-wet permeable media.  

E-Print Network (OSTI)

??Three investigations of pore-scale single-phase and multiphase flow in fractured porous media and mixed-wet porous media are presented here. With an emphasis on validating and (more)

Landry, Christopher

2013-01-01T23:59:59.000Z

457

X-ray Microtomography Determination of Air?Water Interfacial Area?Water Saturation Relationships in Sandy Porous Media  

Science Conference Proceedings (OSTI)

In this work, total smooth air-water interfacial areas were measured for a series of nine natural and model sandy porous media as a function of water saturation using synchrotron X-ray microtomography. Interfacial areas decreased linearly with water saturation, while the estimated maximum interfacial area compared favorably to the media geometric surface areas. Importantly, relative interfacial area (i.e., normalized by geometric surface area) versus water saturation plots for all media collapsed into a single linear cluster (r{sup 2} = 0.93), suggesting that geometric surface area is an important, and perhaps sufficient, descriptor of sandy media that governs total smooth interfacial area?water saturation relationships. Measured relationships were used to develop an empirical model for estimating interfacial area-water saturation relationships for sandy porous media. Model-based interfacial area estimates for independent media were generally slightly higher than interfacial areas measured using aqueous-phase interfacial tracer methods, which may indicate that microtomography captures regions of the air-water interface that are not accessible to aqueous-phase interfacial tracers. The empirical model presented here requires only average particle diameter and porosity as input parameters and can be used to readily estimate air-water interfacial area?water saturation relationships for sandy porous media.

Costanza-Robinson, Molly S.; Harrold, Katherine H.; Lieb-Lappen, Ross M. (Middlebury)

2008-08-06T23:59:59.000Z

458

Secondary Pollutants from Ozone Reaction with Ventilation Filters and Degradation of Filter Media Additives  

SciTech Connect

Prior research suggests that chemical processes taking place on the surface of particle filters employed in buildings may lead to the formation of harmful secondary byproducts. We investigated ozone reactions with fiberglass, polyester, cotton/polyester and polyolefin filter media, as well as hydrolysis of filter media additives. Studies were carried out on unused media, and on filters that were installed for 3 months in buildings at two different locations in the San Francisco Bay Area. Specimens from each filter media were exposed to {approx}150 ppbv ozone in a flow tube under a constant flow of dry or humidified air (50percent RH). Ozone breakthrough was recorded for each sample over periods of {approx}1000 min; the ozone uptake rate was calculated for an initial transient period and for steady-state conditions. While ozone uptake was observed in all cases, we did not observe significant differences in the uptake rate and capacity for the various types of filter media tested. Most experiments were performed at an airflow rate of 1.3 L/min (face velocity = 0.013 m/s), and a few tests were also run at higher rates (8 to 10 L/min). Formaldehyde and acetaldehyde, two oxidation byproducts, were quantified downstream of each sample. Those aldehydes (m/z 31 and 45) and other volatile byproducts (m/z 57, 59, 61 and 101) were also detected in real-time using Proton-Transfer Reaction - Mass Spectrometry (PTR-MS). Low-ppbv byproduct emissions were consistently higher under humidified air than under dry conditions, and were higher when the filters were loaded with particles, as compared with unused filters. No significant differences were observed when ozone reacted over various types of filter media. Fiberglass filters heavily coated with impaction oil (tackifier) showed higher formaldehyde emissions than other samples. Those emissions were particularly high in the case of used filters, and were observed even in the absence of ozone, suggesting that hydrolysis of additives, rather than ozonolysis, is the main formaldehyde source in those filters. Emission rates of formaldehyde and acetaldehyde were not found to be large enough to substantially increase indoor concentrations in typical building scenarios. Nevertheless, ozone reactions on HVAC filters cannot be ignored as a source of low levels of indoor irritants.

Destaillats, Hugo; Chen, Wenhao; Apte, Michael; Li, Nuan; Spears, Michael; Almosni, Jrmie; Brunner, Gregory; Zhang, Jianshun (Jensen); Fisk, William J.

2011-05-01T23:59:59.000Z

459

Marketing & Driving Demand: Social Media Tools & Strategies - January 16, 2011  

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

Marketing & Driving Demand: Social Media Tools & Strategies January 16, 2011 Maryanne Fuller (MF): Hi there. This is Maryanne Fuller from Lawrence Berkeley National Laboratory. Thank you for joining this call on the marketing and driving demand collaborative. The call today is on social media. I think everyone's phone should be unmuted through this system. Is that right? No? -Can you hear me? MF: Yep, great. So everyone's phone is unmuted. But if you can please mute your own personal phone just so we don't have any background noise. But this will allow you to speak up whenever you want to so feel free to ask questions, add your two cents, et cetera as we go through the call. So, here's the agenda for today. We're going to just briefly remind you of what the collaborative is all about. We have

460

Derivation of effective macroscopic Stokes-Cahn-Hilliard equations for periodic immiscible flows in porous media  

E-Print Network (OSTI)

Using thermodynamic and variational principles we examine a basic phase field model for a mixture of two incompressible fluids in strongly perforated domains. With the help of the multiple scale method with drift and our recently introduced splitting strategy for Ginzburg-Landau/Cahn-Hilliard type equations [1], we rigorously derive an effective macroscopic phase field formulation under the assumption of periodic flow and a sufficiently large Peclet number. As for classical convection-diffusion problems, we obtain systematically diffusion-dispersion relations (including Taylor-Aris-dispersion). Our results also provide a convenient computational framework to macroscopically track interfaces in porous media. In view of the well-known versatility of phase field models, our study proposes a promising model for many engineering and scientific applications such as multiphase flows in porous media, microfluidics, and fuel cells.

Schmuck, Markus; Kalliadasis, Serafim

2012-01-01T23:59:59.000Z

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


461

History-independence of steady-state in simultaneous two-phase flow through porous media  

E-Print Network (OSTI)

It is well known that the transient behavior during drainage or imbibition in multiphase flow in porous media strongly depends on the history and initial condition of the system. However, when the steady-state regime is reached and both drainage and imbibition take place at the pore level, the influence of the evolution history and initial preparation is an open question. Here, we present an extensive experimental and numerical work investigating the history dependence of simultaneous steady-state two-phase flow through porous media. Our experimental system consists of a Hele-Shaw cell filled with glass beads which we model numerically by a network of disordered pores transporting two immiscible fluids. From the measurements of global pressure evolution, histogram of saturation and cluster-size distributions, we find that when both phases are flowing through the porous medium, the steady state does not depend on the initial preparation of the system or on the way it has been reached.

Erpelding, Marion; Tallakstad, Ken Tore; Hansen, Alex; Flekky, Eirik Grude; Mly, Knut Jrgen

2013-01-01T23:59:59.000Z

462

Derivation of effective macroscopic Stokes-Cahn-Hilliard equations for periodic immiscible flows in porous media  

E-Print Network (OSTI)

Using thermodynamic and variational principles we examine a basic phase field model for a mixture of two incompressible fluids in strongly perforated domains. With the help of the multiple scale method with drift and our recently introduced splitting strategy for Ginzburg-Landau/Cahn-Hilliard-type equations [Schmuck et al., Proc. R. Soc. A 468:3705-3724, 2012.], we rigorously derive an effective macroscopic phase field formulation under the assumption of periodic flow and a sufficiently large P\\'eclet number. As for classical convection-diffusion problems, we obtain systematically diffusion-dispersion relations (including Taylor-Aris-dispersion). Our results also provide a convenient analytical and computational framework to macroscopically track interfaces in porous media. In view of the well-known versatility of phase field models, our study proposes a promising model for many engineering and scientific applications such as multiphase flows in porous media, microfluidics, and fuel cells.

Markus Schmuck; Marc Pradas; Gregorios A. Pavliotis; Serafim Kalliadasis

2012-10-23T23:59:59.000Z

463

LDRD final report: Physical simulation of nonisothermal multiphase multicomponent flow in porous media  

Science Conference Proceedings (OSTI)

This document reports on the accomplishments of a laboratory-directed research and development (LDRD) project whose objective was to initiate a research program for developing a fundamental understanding of multiphase multicomponent subsurface transport in heterogeneous porous media and to develop parallel processing computational tools for numerical simulation of such problems. The main achievement of this project was the successful development of a general-purpose, unstructured grid, multiphase thermal simulator for subsurface transport in heterogeneous porous media implemented for use on massively parallel (MP) computers via message-passing and domain decomposition techniques. The numerical platform provides an excellent base for new and continuing project development in areas of current interest to SNL and the DOE complex including, subsurface nuclear waste disposal and cleanup, groundwater availability and contamination studies, fuel-spill transport for accident analysis, and DNAPL transport and remediation.

Martinez, M.J.; Hopkins, P.L.; Shadid, J.N.

1997-07-01T23:59:59.000Z

464

Radiative transfer in plane-parallel media and Cauchy integral equations III. The finite case  

E-Print Network (OSTI)

We come back to the Cauchy integral equations occurring in radiative transfer problems posed in finite, plane-parallel media with light scattering taken as monochromatic and isotropic. Their solution is calculated following the classical scheme where a Cauchy integral equation is reduced to a couple of Fredholm integral equations. It is expressed in terms of two auxiliary functions $\\zeta_+$ and $\\zeta_-$ we introduce in this paper. These functions show remarkable analytical properties in the complex plane. They satisfy a simple algebraic relation which generalizes the factorization relation of semi-infinite media. They are regular in the domain of the Fredholm integral equations they satisfy, and thus can be computed accurately. As an illustration, the X- and Y-functions are calculated in the whole complex plane, together with the extension in this plane of the so-called Sobouti's functions.

B. Rutily; L. Chevallier; J. Bergeat

2006-01-16T23:59:59.000Z

465

On Constitutive Equations and Effective Stress for Deformable, Double Porosity Media  

E-Print Network (OSTI)

Tuncay and Corapcioglu [1995] used volume averaging methods to derive an effective stress principle for the bulk volumetric strain in a deformable double-porosity medium. The coefficients of the matrix pore pressure and fracture pore pressure in their equation for the effective stress are shown to be identical to those which can be obtained from the constitutive equation approach of Berryman and Wang (1995). Representative values for a fractured Berea sandstone show that a change in pore pressure within matrix blocks produces about 10% of the volume change due to an equal but opposite change in confining pressure, whereas the same change in pore pressure within fractures is about 90% as effective. A similar result is true for Westerly granite. 1 Introduction The theory of poroelasticity lies at the intersection of mechanics of porous media and fluid flow within porous media. As a consequence, papers dealing with poroelasticity appear in journals that appeal primarily to one or the oth...

Herbert F. Wang; James G. Berryman

1996-01-01T23:59:59.000Z

466

Bibliometrics for Internet Media: Applying the h-Index to YouTube  

E-Print Network (OSTI)

The h-index can be a useful metric for evaluating a person's output of Internet media. Here we advocate and demonstrate adaption of the h-index and the g-index to the top video content creators on YouTube. The h-index for Internet video media is based on videos and their view counts. The index h is defined as the number of videos with >= h*10^5 views. The index g is defined as the number of videos with >= g*10^5 views on average. When compared to a video creator's total view count, the h-index and g-index better capture both productivity and impact in a single metric.

Hovden, Robert

2013-01-01T23:59:59.000Z

467

Thermal lensing-induced bifocusing of spatial solitons in Kerr-type optical media  

E-Print Network (OSTI)

Thermo-optical effects cause a bifocusing of incoming beams in optical media, due to the birefringence created by a thermal lens that can resolve the incoming beams into two-component signals of different polarizations. We propose a non-perturbative theoretical description of the process of formation of double-pulse solitons in Kerr optical media with a thermally-induced birefringence, based on solving simultaneously the heat equation and the propagation equation for a beam in a one-dimensional medium with uniform heat flux load. By means of a non-isospectral Inverse Scattering Transform assuming an initial solution with a pulse shape, a one-soliton solution to the wave equation is obtained that represents a double-pulse beam which characteristic properties depend strongly on the profile of heat spatial distribution.

Dikande, Alain M

2011-01-01T23:59:59.000Z

468

The removal of uranium from acidic media using ion exchange and/or extraction chromatography  

SciTech Connect

The separation and purification of uranium from either nitric acid or hydrochloric acid media can be accomplished by using either solvent extraction or ion-exchange. Over the past two years at Los Alamos, emerging programs are focused on recapturing the expertise required to do limited, small-quantity processing of enriched uranium. During this period of time, we have been investigating ion-addition, waste stream polishing is associated with this effort in order to achieve more complete removal of uranium prior to recycle of the acid. Extraction chromatography has been demonstrated to further polish the uranium from both nitric and hydrochloric acid media thus allowing for a more complete recovery of the actinide material and creation of less waste during the processing steps.

FitzPatrick, J.R.; Schake, B.S.; Murphy, J.; Holmes, K; West, M.H.

1996-06-01T23:59:59.000Z

469

Non-Adiabatic Effects on Combustion Front Propagation in Porous Media: Multiplicity of Steady States  

Science Conference Proceedings (OSTI)

The sustained propagation of combustion fronts in porous media is a necessary condition for the success of an in situ combustion project for oil recovery. Compared to other recovery methods, in situ combustion involves the added complexity of exothermic reactions and temperature-dependent chemical kinetics. In the presence of heat losses, the possibility of ignition and extinction (quenching) exists. In this report, we address the properties of combustion fronts propagating at a constant velocity in the presence of heat losses.

Akkutlu, I. Yucel; Yortsos, Yanis C.

2002-03-11T23:59:59.000Z

470

A Pore-Network Model of In-Situ Combustion in Porous Media  

Science Conference Proceedings (OSTI)

This report the use of dual pore networks (pores and solid sites) for modeling the effect of the microstructure on combustion processes in porous media is considered. The model accounts for flow and transport of the gas phase in the porespace, where convection predominates, and for heat transfer by conduction in the solid phase. Gas phase flow in the pore and throats is governed by Darcy's law.

Lu, Chuan; Yortsos, Y.C.

2001-01-29T23:59:59.000Z

471

Single- and two-phase flow in microfluidic porous media analogs based on Voronoi tessellation  

Science Conference Proceedings (OSTI)

The objective of this study was to create a microfluidic model of complex porous media for studying single and multiphase flows. Most experimental porous media models consist of periodic geometries that lend themselves to comparison with well-developed theoretical predictions. However, most real porous media such as geological formations and biological tissues contain a degree of randomness and complexity that is not adequately represented in periodic geometries. To design an experimental tool to study these complex geometries, we created microfluidic models of random homogeneous and heterogeneous networks based on Voronoi tessellations. These networks consisted of approximately 600 grains separated by a highly connected network of channels with an overall porosity of 0.11 0.20. We found that introducing heterogeneities in the form of large cavities within the network changed the permeability in a way that cannot be predicted by the classical porosity-permeability relationship known as the Kozeny equation. The values of permeability found in experiments were in excellent agreement with those calculated from three-dimensional lattice Boltzmann simulations. In two-phase flow experiments of oil displacement with water we found that the surface energy of channel walls determined the pattern of water invasion, while the network topology determined the residual oil saturation. These results suggest that complex network topologies lead to fluid flow behavior that is difficult to predict based solely on porosity. The microfluidic models developed in this study using a novel geometry generation algorithm based on Voronoi tessellation are a new experimental tool for studying fluid and solute transport problems within complex porous media.

Wu, Mengjie [Colorado School of Mines, Golden; Xiao, Feng [Colorado School of Mines, Golden; Johnson-Paben, Rebecca [Colorado School of Mines, Golden; Retterer, Scott T [ORNL; Yin, Xiaolong [Colorado School of Mines, Golden; Neeves, Keith B [ORNL

2012-01-01T23:59:59.000Z

472

Considerations for developing models of multiphase flow in deformable porous media.  

Science Conference Proceedings (OSTI)

This document summarizes research and planning for the development of a numerical simulation capability for nonisothermal multiphase, multicomponent transport in heterogeneous deformable porous materials. Particular attention is given to describing a mathematical formulation for flow in deformable media and for numerical techniques for dealing with phase transitions. A development plan is formulated to provide a computational capability motivated by current and future needs in geosystems management for energy security.

Martinez, Mario J.; Stone, Charles Michael

2008-09-01T23:59:59.000Z

473

Transport in quenched disorder: light diffusion in strongly heterogeneous turbid media  

E-Print Network (OSTI)

We present a theoretical and experimental study of light transport in disordered media with strongly heterogeneous distribution of scatterers formed via non-scattering regions. Step correlations induced by quenched disorder are found to prevent diffusivity from diverging with increasing heterogeneity scale, contrary to expectations from annealed models. Spectral diffusivity is measured for a porous ceramic where nanopores act as scatterers and macropores render their distribution heterogeneous. Results agree well with Monte Carlo simulations and a proposed analytical model.

Svensson, Tomas; Adolfsson, Erik; Farina, Andrea; Pifferi, Antonio; Wiersma, Diederik S

2013-01-01T23:59:59.000Z

474

Cesium Removal from High Conductivity Waste Using Selective Ion Exchange Media  

Science Conference Proceedings (OSTI)

This report summarizes a low level liquid processing study conducted for Diablo Canyon Power Plant (DCPP). The researchers used column testing to evaluate the performance of selective ion exchange media in the removal of radioactive cesium contamination from spent condensate polisher regenerant solution. The report provides technical details and results of the study and discusses applicability of these materials to the waste processing system at the plant.

1997-12-15T23:59:59.000Z

475

Mass Media: Its Consumption and Impact on Residents of Thimphu and Rural Areas  

E-Print Network (OSTI)

the scope of information transmission beyond the traditional face- to-face oral interaction to literacy-oriented communication and now to an electronic media. They have helped to share information about the past and present, depict social, cultural... their films on contract basis from distributors of EIMPA (East Indian Movie Producers Association) based mostly in Siliguri, West Bengal. These films are not censored in Bhutan because the Censor Board of India has passed them and hence cinema hall managers...

Rapten, Phuntsho

2001-01-01T23:59:59.000Z

476

Fukushima plutonium effect and blow-up regimes in neutron-multiplying media  

E-Print Network (OSTI)

It is shown that the capture and fission cross-sections of 238U and 239Pu increase with temperature within 1000-3000 K range, in contrast to those of 235U, that under certain conditions may lead to the so-called blow-up modes, stimulating the anomalous neutron flux and nuclear fuel temperature growth. Some features of the blow-up regimes in neutron-multiplying media are discussed.

V. D. Rusov; V. A. Tarasov; V. M. Vaschenko; E. P. Linnik; T. N. Zelentsova; M. E. Beglaryan; S. A. Chernegenko; S. I. Kosenko; P. A. Molchinikolov; V. P. Smolyar; E. V. Grechan

2012-08-05T23:59:59.000Z

477

Fukushima plutonium effect and blow-up regimes in neutron-multiplying media  

E-Print Network (OSTI)

It is shown that the capture and fission cross-sections of 238U and 239Pu increase with temperature within 1000-3000K range, in contrast to those of 235U, that under certain conditions may lead to the so-called blow-up modes, stimulating the anomalous neutron flux and nuclear fuel temperature growth. Some features of the blow-up regimes in neutron-multiplying media are discussed.

Rusov, V D; Vaschenko, V M; Linnik, E P; Zelentsova, T N; Beglaryan, M E; Chernegenko, S A; Kosenko, S I; Molchinikolov, P A; Smolyar, V P; Grechan, E V

2012-01-01T23:59:59.000Z

478

Investigation of Episodic Flow from Unsaturated Porous Media into a Macropore  

DOE Green Energy (OSTI)

Th e recent literature contains numerous observations of episodic or intermittent fl ow in unsaturated flow systems under both constant fl ux and ponded boundary conditions. Flow systems composed of a heterogeneous porous media, as well as discrete fracture networks, have been cited as examples of systems that can exhibit episodic fl ow. Episodic outfl ow events are significant because relatively large volumes of water can move rapidly through an unsaturated system, carrying water and contaminants to depth greatly ahead of a wetting front predicted by a one-dimensional, gravity-driven diff usive infiltration model. In this study, we model the behavior of water flow through a sand column underlain by an impermeable-walled macropore. Relative permeability and capillary pressure relationships were developed that capture the complex interrelationships between the macropore and the overlying porous media that control fl ow out of the system. The potential for episodic flow is assessed and compared to results of conventional modeling approaches and experimental data from the literature. Model results using coupled matrixmacropore relative permeability and capillary pressure relationships capture the behavior observed in laboratory experiments remarkably well, while simulations using conventional relative permeability and capillary pressure functions fail to capture some of the observed fl ow dynamics. Capturing the rapid downward movement of water suggests that the matrix-macropore capillary pressure and relative permeability functions developed have the potential to improve descriptions of fl ow and transport processes in heterogeneous, variably saturated media.

R. K. Podgorney; J. P. Fairley

2008-02-01T23:59:59.000Z

479

Noise-sustained oscillation and synchronization of excitable media with stirring  

SciTech Connect

Constructive effects of noise have been well studied in spatially extended systems. In most of these studies, the media are static, reaction-diffusion type, and the constructive effects are a consequence of the interplay between local excitation due to noise perturbation and propagation of excitation due to diffusion. Many chemical or biological processes occur in a fluid environment with mixing. In this paper, we investigate the interplay among noise, excitability, diffusion and mixing in excitable media advected by a chaotic flow, in a 2-d Fitz Hugh-Nagumo model described by the reaction-advection-diffusion equations. Without stirring, noise can only generate non-coherent excited patches of the static media. In the presence of stirring, we can observe three dynamical and pattern formation regimes: (i) Non-coherent excitation, when mixing is not strong enough to achieve synchronization of independent excitations developed at different locations; (ii) Coherent global excitation, when noise-perturbation survives the mixing to generate a synchronized excitation of the whole domain; and (iii) Homogenization, when strong enough stirring dilutes quickly those noise-induced local excitations. In the presence of an external sub-threshold periodic forcing, the period of-the noise-sustained oscillations can be locked by the forcing period with different ratios. Our results may be verified in experiments and find applications in population dynamics of oceanic ecological systems.

Neufeld, Z. (Zoltan); Zhou, C. (Changsong); Kurths, J. (Jrgen),; Kiss, I. Z.

2004-01-01T23:59:59.000Z

480

Deep Frying: Chemistry, Nutrition and Practical ApplicationsChapter 19 Evaluation of Passive and Active Filter Media  

Science Conference Proceedings (OSTI)

Deep Frying: Chemistry, Nutrition and Practical Applications Chapter 19 Evaluation of Passive and Active Filter Media Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Pr

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481

A locally conservative variational multiscale method for the simulation of porous media flow with multiscale source terms  

E-Print Network (OSTI)

Multiscale phenomena are ubiquitous to flow and transport in porous media. They manifest themselves through at least the following three facets: (1) effective parameters in the governing equations are scale dependent; (2) ...

Dub, Francois-Xavier

2008-01-01T23:59:59.000Z

482

Feasibility Study of Social Media to Reduce Intimate Partner Violence Among Gay Men in Metro Atlanta, Georgia  

E-Print Network (OSTI)

was administered via Facebook. Ninety-nine usable surveyssocial media, specifically Facebook, is a feasible method ofViolence in Atlanta to a Facebook group dedicated to the gay

Strasser, Sheryl M; Smith, Megan; Pendrick-Denney, Danielle; Boos-Beddington, Sarah; Chen, Ken; McCarty, Frances

2012-01-01T23:59:59.000Z

483

Experimental study on the formation and dissociation conditions of methane hydrates in porous media  

E-Print Network (OSTI)

Gas hydrates are crystalline compounds formed when gas and water molecules are combined under low temperature and high pressure conditions. This study experimentally investigates the conditions leading to the formation and dissociation of gas hydrates formed by methane gas and pure water in porous media. Methane gas hydrates were formed in a cell packed with 0.177-mm (0.007 in) diameter single sand (U.S. Sieve Series Designation Mesh No. 80) and 0.420-mm (0.017 in) diameter single sand (U.S. Sieve Series Designation Mesh No. 40), which were saturated with pure methane gas and distilled deionized water. From the plots of pressure and temperature curves for the formation and dissociation of methane hydrates in porous media, the beginning and ending points of hydrate formation as the cell was cooled are investigated. The ending point of hydrate dissociation occurs as the cell is heated, so that the cell pressure increases at the conditions of hydrate dissociation. The initial conditions in this experiment were in the range of 82.4 bars (1,200 psi) to 102.7 bars (1,497 psi) of pressure and in the range of 24.3?C (75.7?F) to 27.3?C (81.1?F) of temperature. At the end of hydrate dissociation, the conditions of equilibrium phase was found approximately at a pressure of 88.8 bars (1,294 psi) and temperature of 14.5oC (58.1?F) in Runs 1 to 10, at a pressure of 91.8 bars (1,337 psi) and temperature of 17.4?C (63.3?F) in Runs 11 and 12, at a pressure of 86.5 bars (1,260 psi) and temperature of 17.31oC (63.2?F) in Run 13, and at a pressure of 93.2 bars (1,359 psi) and temperature of 15.9?C (60.6?F) in Runs 14 to 16. Temperature jumping data at the beginning point of hydrate formation and the variation with time of pressure and temperature during hydrate formation and dissociation were recorded. These experimental data may be used to improve predictive thermodynamic models of methane hydrates in porous media. The accurate prediction of methane hydrates in porous media may remove a hazard to drilling from seafloor hydrate slides resulting from the dissociation of gas hydrates. A predictive thermodynamic model would also allow the prediction of the onset of hydrate formation conditions in porous media, and the evaluation of methods to recover methane gas from gas hydrate reservoirs.

Jung, Woodong

2002-01-01T23:59:59.000Z

484

The Effect of Heterogeneity on In-Situ Combustion: The Propagation of Combustion Fronts in Layered Porous Media  

SciTech Connect

This report extend the approach to heterogeneous systems, by considering the simpler case of in-situ combustion in layered porous media (and particularly to a two-layer model). Analytical models were developed to delineate the combined elects of fluid flow, reaction and heat transfer on the dynamics of combustion fronts in layered porous media, using as parameters the thermal coupling between the layers, the heat transfer to the surroundings and the permeability contrast.

Akkutlu, I. Yucel; Yortsos, Yanis C.

2002-06-11T23:59:59.000Z

485

Multi-dimensional computation of compressible reacting flows through porous media to apply to Internal Combustion Engine simulation  

Science Conference Proceedings (OSTI)

In this work, a new multi-dimensional Finite Volume (FV) solver of partial differential equations (PDEs) for compressible and reacting flows through porous media has been developed. The solver makes use of a pseudo-staggered arrangement, in order to ... Keywords: CFD, Computational fluid dynamics, DPF, Diesel exhaust after-treatment simulation, Diesel particulate filters, ICE, Internal combustion engines, Numerical methods, Porous media solver

F. Piscaglia; A. Montorfano; A. Onorati

2010-10-01T23:59:59.000Z

486

Media Contacts:  

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

energy.gov energy.gov U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 DOENews For immediate release WIPP Receives 100 th Remote-Handled Waste Shipment CARLSBAD, N.M., January 5, 2008 - Less than a year ago the Waste Isolation Pilot Plant (WIPP) received its first shipment of remote-handled transuranic (RH-TRU) waste. Today, the 100 th RH-TRU waste shipment safely arrived at the Department of Energy site for permanent disposal. "Years of preparation went into the RH-TRU program before the first shipment ever arrived at WIPP," said Dr. Dave Moody, Carlsbad Field Office manager. "Thanks to the diligent efforts of the RH team the program has been a success and we've made great progress."

487

Media Contacts:  

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

Susan Scott Washington TRU Solutions (575) 234-7204 U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221...

488

Quenching Media  

Science Conference Proceedings (OSTI)

...solutions* Oils Aqueous polymer solutions Molten salts Molten metals* Gases Fluid beds* Fogs* Sprays Dry dies*...

489

DOE to Host Secretary of Energy Advisory Board Natural Gas Subcommittee  

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

to Host Secretary of Energy Advisory Board Natural Gas to Host Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting DOE to Host Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting May 27, 2011 - 12:00am Addthis Washington, DC - On Wednesday, June 1 and Thursday, June 2, 2011, the U.S. Department of Energy will host the Secretary of Energy Advisory Board (SEAB) Natural Gas Subcommittee meeting. The meeting will allow subcommittee members to hear from key stakeholders as it works to identify immediate steps that can be taken to improve the safety and environmental performance of hydraulic fracturing. Media wishing to attend should contact Niketa Kumar at niketa.kumar@hq.doe.gov by 5pm on Tuesday, May 31. Requests received after 5pm on May 31 will be accommodated if possible. What: Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting

490

Nuclear magnetic resonance imaging and analysis for determination of porous media properties  

E-Print Network (OSTI)

Advanced nuclear magnetic resonance (NMR) imaging methodologies have been developed to determine porous media properties associated with fluid flow processes. This dissertation presents the development of NMR experimental and analysis methodologies, called NMR probes, particularly for determination of porosity, permeability, and pore-size distributions of porous media while the developed methodologies can be used for other properties. The NMR relaxation distribution can provide various information about porous systems having NMR active nuclei. The determination of the distribution from NMR relaxation data is an ill-posed inverse problem that requires special care, but conventionally the problem has been solved by ad-hoc methods. We have developed a new method based on sound statistical theory that suitably implements smoothness and equality/inequality constraints. This method is used for determination of porosity distributions. A Carr-Purcell-Meiboom-Gill (CPMG) NMR experiment is designed to measure spatially resolved NMR relaxation data. The determined relaxation distribution provides the estimate of intrinsic magnetization which, in turn, is scaled to porosity. A pulsed-field-gradient stimulated-echo (PFGSTE) NMR velocity imaging experiment is designed to measure the superficial average velocity at each volume element. This experiment measures velocity number distributions as opposed to the average phase shift, which is conventionally measured, to suitably quantify the velocities within heterogeneous porous media. The permeability distributions are determined by solving the inverse problem formulated in terms of flow models and the velocity data. We present new experimental designs associated with flow conditions to enhance the accuracy of the estimates. Efforts have been put forth to further improve the accuracy by introducing and evaluating global optimization methods. The NMR relaxation distribution can be scaled to a pore-size distribution once the surface relaxivity is known. We have developed a new method, which avoids limitations on the range of time for which data may be used, to determine surface relaxivity by the PFGSTE NMR diffusion experiment.

Uh, Jinsoo

2005-12-01T23:59:59.000Z

491

Lighting studies: interpreting lighting styles from traditional media in computer-generated imagery  

E-Print Network (OSTI)

The goal of this research is to determine whether lighting styles from traditional media can be effectively interpreted in computer-generated scenes. Five paintings and a film still were carefully analyzed for their lighting styles, and scenes following these styles were recreated using the computer. Other factors, such as modeling and texturing, were simplified so that the focus of the research rested on lighting alone. By comparing the lighting in scenes with neutral and monochromatic texturing and in more abstract scenes bearing little resemblance to the original paintings, it is possible to see how lighting can serve to further the main story intent and mood of a scene.

Hong, Cindy Christine

2002-01-01T23:59:59.000Z

492

Bismuth-doped optical fibres: A new breakthrough in near-IR lasing media  

SciTech Connect

Recent results demonstrate that bismuth-doped optical fibres have considerable potential as near-IR active lasing media. This paper examines bismuth-doped fibres intended for the fabrication of fibre lasers and optical amplifiers and reviews recent results on the luminescence properties of various types of bismuth-doped fibres and the performance of bismuth-doped fibre lasers and optical amplifiers for the spectral range 1150 - 1550 nm. Problems are discussed that have yet to be solved in order to improve the efficiency of the bismuth lasers and optical amplifiers. (optical fibres, lasers and amplifiers. properties and applications)

Dianov, Evgenii M [Fiber Optics Research Center, Russian Academy of Sciences, Moscow (Russian Federation)

2012-09-30T23:59:59.000Z

493

Radiative transfer in plane-parallel media and Cauchy integral equations II. The H-function  

E-Print Network (OSTI)

In the central part of this paper, we revisit the classical study of the H-function defined as the unique solution, regular in the right complex half-plane, of a Cauchy integral equation. We take advantage of our work on the N-function published in the first article of this series. The H-function is then used to solve a class of Cauchy integral equations occurring in transfer problems posed in plane-parallel media. We obtain a concise expression of the unique solution analytic in the right complex half-plane, then modified with the help of the residue theorem for numerical calculations.

B. Rutily; J. Bergeat; L. Chevallier

2006-01-16T23:59:59.000Z

494

Polarization and spatial coherence of electromagnetic waves in uncorrelated disordered media  

E-Print Network (OSTI)

Spatial field correlation functions represent a key quantity for the description of mesoscopic phenomena in disordered media and the optical characterization of complex materials. Yet many aspects related to the vector nature of light waves have not been investigated so far. We study theoretically the polarization and coherence properties of electromagnetic waves produced by a dipole source in a three-dimensional uncorrelated disordered medium. The spatial field correlation matrix is calculated analytically using a multiple scattering theory for polarized light. This allows us to provide a formal description of the light depolarization process in terms of "polarization eigenchannels" and to derive analytical formulas for the spatial coherence of multiply-scattered light.

Vynck, Kevin; Carminati, Rmi

2013-01-01T23:59:59.000Z

495

Imaging techniques applied to the study of fluids in porous media  

Science Conference Proceedings (OSTI)

Improved imaging techniques were used to study the dynamics of fluid flow and trapping at various scales in porous media. Two-phase and three-phase floods were performed and monitored by computed tomography (CT) scanning and/or nuclear magnetic resonance imaging (NMRI) microscopy. Permeability-porosity correlations obtained from image analysis were combined with porosity distributions from CT scanning to generate spatial permeability distributions within the core which were used in simulations of two-phase floods. Simulation-derived saturation distributions of two-phase processes showed very good agreement with the CT measured values.

Tomutsa, L.; Doughty, D.; Brinkmeyer, A.; Mahmood, S.

1992-06-01T23:59:59.000Z

496

Edwards' measures: a thermodynamic construction for dense granular media and glasses  

E-Print Network (OSTI)

We present numerical support for the hypothesis that macroscopic observables of dense granular media can be evaluated from averages over typical blocked configurations: we construct the corresponding measure for a class of finite-dimensional systems and compare its predictions for various observables with the outcome of the out of equilibrium dynamics at large times. We discuss in detail the connection with the effective temperatures that appear in out of equilibrium glass theories, as well as the relation between our computation and those based on `inherent structure' arguments. A short version of this work has appeared in Phys. Rev. Lett. 85, 5034 (2000) (cond-mat/0006140).

Alain Barrat; Jorge Kurchan; Vittorio Loreto; Mauro Sellitto

2000-11-29T23:59:59.000Z

497

Preliminary stability criteria for compressed air energy storage in porous media reservoirs  

DOE Green Energy (OSTI)

Results from the initial phase of a study to establish subsurface design and operating criteria for a Compressed Air Energy Storage (CAES) facility are summarized. The primary objective was to derive a preliminary set of criteria that would help ensure the long term (30 to 40 year) integrity of CAES reservoirs in porous media, such as aquifers or abandoned natural gas reservoirs. In addition, appropriate research and development tasks were to be defined if the current technology was found to be inadequate. Preliminary stability and design criteria for storage of compressed air in porous media were determined on the basis of a survey of the open literature and the experience of experts in industry and universities. The results were separated into two categories: criteria for low temperature air injection (under 200/sup 0/F) and criteria for high temperature air injection (200 to 650/sup 0/F). Results are presented as maximum and/or minimum bounds for a number of parameters such as porosity, permeability, closure, storage pressure, caprock thickness, delta pressure, and caprock slope. One of the prime conclusions derived from an evaluation of the low temperature concept is that the technology currently exists to handle the potential design and operating problems. Therefore, there appears to be no technical roadblocks to the successful demonstration of the CAES concept, and a pilot project could be constructed in the near future.

Stottlemyre, J.A.

1978-06-01T23:59:59.000Z

498

Lawrence Livermore: News and Public Affairs: News and Media: NR-04-02-01  

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

Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Contact: Anne M. Stark Phone:(925) 422-9799 E-mail: stark8@llnl.gov FOR IMMEDIATE RELEASE Date: February 2, 2004 NR-04-02-01 Livermore Scientists Team With Russia To Discover Elements 113 and 115 A calcium-48 ion is accelerated to a high velocity in a cyclotron and directed at an americium-243 target. (300 dpi) One of the numerous americium-243 target atoms with a nucleus of protons and neutrons surrounded by an electron cloud. (300 dpi) An accelerated calcium-48 ion and an americium-243 target atom just before they collide. (300 dpi) The moment of collision between an accelerated calcium-48 ion and an americium-243 target atom.

499

An overview of instability and fingering during immiscible fluid flow in porous and fractured media  

SciTech Connect

Wetting front instability is an important phenomenon affecting fluid flow and contaminant transport in unsaturated soils and rocks. It causes the development of fingers which travel faster than would a uniform front and thus bypass much of the medium. Water saturation and solute concentration in such fingers tend to be higher than in the surrounding medium. During infiltration, fingering may cause unexpectedly rapid arrival of water and solute at the water-table. This notwithstanding, most models of subsurface flow and transport ignore instability and fingering. In this report, we survey the literature to assess the extent to which this may or may not be justified. Our overview covers experiments, theoretical studies, and computer simulations of instability and fingering during immiscible two-phase flow and transport, with emphasis on infiltration into soils and fractured rocks. Our description of instability in an ideal fracture (Hele-Shaw cell) includes an extension of existing theory to fractures and interfaces having arbitrary orientations in space. Our discussion of instability in porous media includes a slight but important correction of existing theory for the case of an inclined interface. We conclude by outlining some potential directions for future research. Among these, we single out the effect of soil and rock heterogeneities on instability and preferential flow as meriting special attention in the context of nuclear waste storage in unsaturated media.

Chen, G.; Neuman, S.P. [Univ. of Arizona, Tucson, AZ (United States). Dept. of Hydrology and Water Resources; Taniguchi, M. [Nara Univ. of Education (Japan). Dept. of Earth Sciences

1995-04-01T23:59:59.000Z

500

Conservation Laws for Coupled Hydro-mechanical Processes in Unsaturated Porous Media: Theory and Implementation  

Science Conference Proceedings (OSTI)

We develop conservation laws for coupled hydro-mechanical processes in unsaturated porous media using three-phase continuum mixture theory. From the first law of thermodynamics, we identify energy-conjugate variables for constitutive modeling at macroscopic scale. Energy conjugate expressions identified relate a certain measure of effective stress to the deformation of the solid matrix, the degree of saturation to the matrix suction, the pressure in each constituent phase to the corresponding intrinsic volume change of this phase, and the seepage forces to the corresponding pressure gradients. We then develop strong and weak forms of boundary-value problems relevant for 3D finite element modeling of coupled hydro-mechanical processes in unsaturated porous media. The paper highlights a 3D numerical example illustrating the advances in the solution of large-scale coupled finite element systems, as well as the challenges in developing more predictive tools satisfying the basic conservation laws and the observed constitutive responses for unsaturated porous materials.

Borja, R I; White, J A

2010-02-19T23:59:59.000Z