Sample records for host live chat

  1. Senior Adviser Richard Kauffman to Host Live Chat on Renewable...

    Office of Environmental Management (EM)

    Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and Deployment Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and...

  2. TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...

    Office of Environmental Management (EM)

    TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's Oil Dependence Through Innovation TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...

  3. TOMORROW: Secretary Chu To Host Earth Day Live Chat | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartment ofEnergy State7/109T.M. BullFEDERALOFAmerica'sPaulTo Host

  4. Our Energy Independence- A Live Chat With Dr. Arun Majumdar

    Broader source: Energy.gov [DOE]

    Join Dr. Arun Majumdar at 2 PM ET for a live, two-way conversation about the investments we're making to build the clean energy infrastructure of the future.

  5. LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLightingFebruaryandFor UsersLiveChat

  6. ChitChat : making video chat robust to packet loss

    E-Print Network [OSTI]

    Wang, Jue, 1986-

    2010-01-01T23:59:59.000Z

    Video chat is increasingly popular among Internet users (e.g. Skype, Windows Live Messenger, Google Talk). Often, however, chatting sessions suffer from packet loss, which causes video outage and poor quality. Existing ...

  7. LiveChat Wed, 11/16, 2 pm ET: Industrial Energy Efficiency

    Broader source: Energy.gov [DOE]

    On Wednesday, November 16, at 2:00 PM ET, join Kathleen Hogan, Deputy Assistant Secretary for Energy Efficiency, for a live discussion about the Energy Department programs how businesses are lowering their energy consumption, and how that energy savings benefits the American economy.

  8. Acting Biomass Program Manager Dr. Valerie Reed to Host Live...

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

    December 16th, the Energy Department (@energy) will be hosting a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program. Dr. Reed holds a Ph. D....

  9. TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...

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

    energy innovations to Dr. Majumdar in advance of the event through email, Twitter or Facebook, by Sending an email to newmedia@hq.doe.gov Tweeting your question to @energy with...

  10. Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015ParentsMiddle|Security Enforcement|DepartmentSenatorInnovation and

  11. Ask the Directors: Secretary Chu to Host Live Chat on the Energy Innovation

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperational Management »EnergyHubs | Department of Energy

  12. TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGE Creating a Geologic Play Book forstAmerica's Oil

  13. WEDNESDAY: Secretary Chu to Host Live Chat on Clean Energy and Innovation |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartment of Energy MicrosoftVOLUME INovemberSeptember

  14. Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0andEnergyGlobal NuclearofCommunication |Does Your

  15. ChitChat: Making Video Chat Robust to Packet Loss

    E-Print Network [OSTI]

    Wang, Jue

    2010-07-05T23:59:59.000Z

    Video chat is increasingly popular among Internet users. Often, however, chatting sessions suffer from packet loss, which causes video outage and poor quality. Existing solutions however are unsatisfying. Retransmissions ...

  16. Home Energy Efficiency Twitter Chat

    Broader source: Energy.gov [DOE]

    Did you miss our home energy efficiency Twitter Chat? We compiled the discussion so you can learn ways to save energy and money at home.

  17. Energy Matters: An invitation to Chat About Industrial Efficiency

    ScienceCinema (OSTI)

    Hogan, Kathleen

    2013-05-29T23:59:59.000Z

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov ) **LIVE CHAT IS EXPIRED**

  18. Energy Matters: An invitation to Chat About Industrial Efficiency

    SciTech Connect (OSTI)

    Hogan, Kathleen

    2011-01-01T23:59:59.000Z

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov ) **LIVE CHAT IS EXPIRED**

  19. Energy Matters: An Invitation to Chat About Clean Tech Markets

    ScienceCinema (OSTI)

    Kauffman, Richard

    2013-05-29T23:59:59.000Z

    Do you have questions or ideas about how the U.S. Department of Energy can better move renewable energy technologies from labs to the market, to successful full-scale deployment? Richard Kauffman, newly appointed Senior Advisor to Energy Secretary Steven Chu, and former CEO of Good Energies would like to hear them. **LIVE CHAT EXPIRED**

  20. #LabChat Recap: Solutions through Supercomputing | Department...

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

    Addthis Related Articles LabChat Recap: The Future of Biofuels LabChat Recap: What is Dark Energy LabChat Recap: Innovations Driving More Efficient Vehicles...

  1. Multi-Level Chat Server The Multi-Level Chat (ML Chat) server supports

    E-Print Network [OSTI]

    implemented in many joint service and coalition environments. With each implementation the number of users information exchange between users operating at disparate security levels. Traditionally, voice-based systems services. Chat is quiet, works well in low bandwidth environments, is easy to understand and allows

  2. Conference Call and Web Chat on Small Businesses and Government...

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

    Conference Call and Web Chat on Small Businesses and Government Contracting Conference Call and Web Chat on Small Businesses and Government Contracting March 27, 2012 - 2:15pm...

  3. Live Chat with the EERE Information Center | Department of Energy

    Energy Savers [EERE]

    to your energy-related questions. So, do you need help determining whether your new water heater qualifies for a federal tax credit or finding a number for your local...

  4. Nigeria and Ghana Immigration Web Chat 24th July 2012 Source User Message

    E-Print Network [OSTI]

    Oakley, Jeremy

    Nigeria and Ghana Immigration Web Chat 24th July 2012 Source User Message Heather - International Hello and Welcome to the Nigeria and Ghana visa and pre-arrivals web chat Heather - International My

  5. Pet Video Chat: Monitoring and Interacting with Dogs over Distance

    E-Print Network [OSTI]

    Golbeck, Jennifer

    Pet Video Chat: Monitoring and Interacting with Dogs over Distance Abstract Companies are now making video-communication systems that allow pet owners to see, and, in some cases, even interact with their pets when they are separated by distance. Such `doggie cams' show promise, yet it is not clear how pet

  6. Scalable Misbehavior Detection in Online Video Chat Services

    E-Print Network [OSTI]

    Han, Richard Y.

    Institute of Technology, 2 University of Colorado - Boulder, 3 Ohio State University, 4 McGill University, 5 and higher accuracy. We demonstrate EMeralD's improvement via experimental evalua- tions on real-world data Issues­human safety, abuse and crime involving comput- ers Keywords Online video chat, misbehavior

  7. Statistical Affect Detection in Collaborative Chat Michael Brooks1

    E-Print Network [OSTI]

    Aragon, Cecilia R.

    Statistical Affect Detection in Collaborative Chat Michael Brooks1 , Katie Kuksenok2 , Megan K , Paul Harris1 , Cecilia R. Aragon1 1 Human Centered Design & Engineering, 2 Computer Science. We present a pipeline of natural language processing and machine learning techniques that can be used

  8. Energy Matters: Industrial Energy Efficiency | Department of...

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

    Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency LiveChat Wed, 1116, 2 pm ET: Industrial Energy Efficiency VIDEO: Who Was the Better Inventor, Tesla or Edison?...

  9. #LabChat Q&A: Biofuels of the Future, Sept. 26 at 2 pm EDT |...

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

    LabChat Q&A: Biofuels of the Future, Sept. 26 at 2 pm EDT LabChat Q&A: Biofuels of the Future, Sept. 26 at 2 pm EDT September 25, 2012 - 1:23pm Addthis Great Lakes Bioenergy...

  10. Iran: Immigration and Visas Web Chat -Friday 22 June 2012 User Message

    E-Print Network [OSTI]

    Oakley, Jeremy

    Iran: Immigration and Visas Web Chat - Friday 22 June 2012 User Message rojatafaroji hello to the University of Sheffield's 'Iran: Immigration and Visas' web chat. ghahhari88 Hello davood Hello Dear John'm khashayar the International Ambassador for Iran Internatioanal Student Ambassador _ Khashayar Welcome

  11. Exploring Video Streaming in Public Settings: Shared Geocaching Over Distance Using Mobile Video Chat

    E-Print Network [OSTI]

    Cortes, Corinna

    Exploring Video Streaming in Public Settings: Shared Geocaching Over Distance Using Mobile Video Mountain View, CA, USA tkjudge@google.com ABSTRACT Our research explores the use of mobile video chat are doing the same activity together at the same time. We prototyped a wearable video chat experience

  12. Join Us On Twitter! Women in Clean Energy Chat on Wednesday,...

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

    your questions and comments for the Women in Clean Energy Twitter Chat via Twitter, Facebook, or Email. To tackle the economic and energy challenges of the 21st century we need...

  13. LiveChat Wed, 6/29, 2pm: Our Energy Independence | Department...

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

    manufacturing of renewable energy sources, such as advanced biofuels, solar, wind and hydro power. And as the first director of the Advanced Research Projects Agency for Energy...

  14. A Tour of the Planets: Mercury Live Chat Expert Dr. Renee Weber

    E-Print Network [OSTI]

    the largest impact basin in the solar system, known as Caloris Basin. MScudder: What new space explorations: What features makes Mercury unique in our solar system? or it's just a plane rock planet? Renee, and magnetic properties. A planned future mission that is operated jointly by ESA/JAXA called Bepi

  15. ScienceLive chat page: on the future of fusion research | Princeton Plasma

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebook Twitter Principalfuel cells"03, 2008Physics Lab

  16. #askEnergy: Live Twitter Chat with Home Energy Efficiency Experts |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube platform is always evolving, so are our1pm EST |Department of Energy

  17. #askEnergy: Live Twitter Chat with A Solar Expert | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of Bad CholesteroliManage#AskEnergySaver: LEDEDT

  18. Exploring Pet Video Chat: The Remote Awareness and Interaction Needs of Families with Dogs and Cats

    E-Print Network [OSTI]

    Golbeck, Jennifer

    1 Exploring Pet Video Chat: The Remote Awareness and Interaction Needs of Families with Dogs College Park, MD, USA golbeck@cs.umd.edu ABSTRACT Many people have pets such as dogs and cats that they would consider to be family. Along with this comes a need to stay aware of one's pet and, possibly

  19. Ovulatory cycle effects on womens responses to sexually loaded chat-up lines. 

    E-Print Network [OSTI]

    Baty, Z L

    2008-06-27T23:59:59.000Z

    ; Gangestad et al., 2004; Haselton & Miller, 2006; Havlicek et al., 2005). The present study attempts to discover if the same ovulatory effects will be found for preference of sexually loaded chat-up lines. Participants were required to rate one set...

  20. Living Sustainably

    E-Print Network [OSTI]

    Milbrath, Lester W.

    1998-01-01T23:59:59.000Z

    sustainable society does something more than keep people alive; livingsustainable modes of behavior that also lead to quality in living.

  1. #LabChat: The Science of the Very Small | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of Bad CholesteroliManage#AskEnergySaver: LEDEDT | Department#LabChat:

  2. Chat up lines: effect of the menstrual cycle and sociosexuality on female response to male sexual displays 

    E-Print Network [OSTI]

    Kubicki, Natalie E

    2008-06-27T23:59:59.000Z

    al., who asked participants to judge how a typical woman would respond to particular chat up lines, this study investigated fertility as having a possible effect on responses and asked female-only participants (N=85) how they themselves would respond...

  3. Estimation of All-Terminal Network Reliability Using an Artificial Neural Network Chat Srivaree-ratana and Alice E. Smith

    E-Print Network [OSTI]

    Smith, Alice E.

    Estimation of All-Terminal Network Reliability Using an Artificial Neural Network Chat Srivaree be forwarded) Submitted to Computers & Operations Research June 1999 #12;1 Estimation of All-Terminal Network or communications network topologies, a common reliability measure is all-terminal reliability, the probability

  4. 2012 ARPA-E Energy Innovation Summit: Fireside Chat with Steven Chu and Bill Gates

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Department of Energy Secretary); Gates, Bill (Microsoft, Chairman); Podesta, John (Center for American Progress, Chair and Counselor)

    2012-03-21T23:59:59.000Z

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. This video captures a session called 'Fireside Chat' that featured Steven Chu, the Secretary of Energy, and Bill Gates, Chairman of Microsoft Corporation. The session is moderated by John Podesta, Chair of the Center for American Progress. Energy Secretary Steven Chu and Microsoft Founder and Chairman Bill Gates exchanged ideas about how small businesses and innovators can overcome the challenges that face many startups.

  5. 2012 ARPA-E Energy Innovation Summit: Fireside Chat with Steven Chu and Bill Gates

    SciTech Connect (OSTI)

    Chu, Steven (U.S. Department of Energy Secretary) [U.S. Department of Energy Secretary; Gates, Bill (Microsoft, Chairman) [Microsoft, Chairman; Podesta, John (Center for American Progress, Chair and Counselor) [Center for American Progress, Chair and Counselor

    2012-02-28T23:59:59.000Z

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. This video captures a session called 'Fireside Chat' that featured Steven Chu, the Secretary of Energy, and Bill Gates, Chairman of Microsoft Corporation. The session is moderated by John Podesta, Chair of the Center for American Progress. Energy Secretary Steven Chu and Microsoft Founder and Chairman Bill Gates exchanged ideas about how small businesses and innovators can overcome the challenges that face many startups.

  6. Live Status

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLightingFebruaryandFor Users Live

  7. Storing data encoded DNA in living organisms

    DOE Patents [OSTI]

    Wong; Pak C. (Richland, WA), Wong; Kwong K. (Sugar Land, TX), Foote; Harlan P. (Richland, WA)

    2006-06-06T23:59:59.000Z

    Current technologies allow the generation of artificial DNA molecules and/or the ability to alter the DNA sequences of existing DNA molecules. With a careful coding scheme and arrangement, it is possible to encode important information as an artificial DNA strand and store it in a living host safely and permanently. This inventive technology can be used to identify origins and protect R&D investments. It can also be used in environmental research to track generations of organisms and observe the ecological impact of pollutants. Today, there are microorganisms that can survive under extreme conditions. As well, it is advantageous to consider multicellular organisms as hosts for stored information. These living organisms can provide as memory housing and protection for stored data or information. The present invention provides well for data storage in a living organism wherein at least one DNA sequence is encoded to represent data and incorporated into a living organism.

  8. Living a Sustainable Future

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

    solve the energy crisis through biological methods, including genetically engineering algae and cyanobacteria. Create a Sustainable Future: Living Living a Sustainable Future How...

  9. Early Detection Saves Lives

    Broader source: Energy.gov [DOE]

    Former Department of Energy (DOE) workers tell how medical screening helped them lead healthier and longer lives.

  10. FUTURE LOGISTICS LIVING LABORATORY

    E-Print Network [OSTI]

    Heiser, Gernot

    FUTURE LOGISTICS LIVING LABORATORY Delivering Innovation The Future Logistics Living Lab that will provide logistics solutions for the future. The Living Lab is a demonstration, exhibition and work space by a group of logistics companies, research organisations, universities, and IT providers that includes NICTA

  11. Phylogenetic relationships, host affinity, and geographic structure of boreal and arctic endophytes from three major plant lineages

    E-Print Network [OSTI]

    Arnold, A. Elizabeth

    Phylogenetic relationships, host affinity, and geographic structure of boreal and arctic endophytes Although associated with all plants, fungal endophytes (microfungi that live within healthy plant tissues, or phylogenetic relationships. We surveyed endophytic Ascomycota from healthy photosyn- thetic tissues of three

  12. Visualizing a Living Building

    E-Print Network [OSTI]

    Padget, Steve

    2013-01-01T23:59:59.000Z

    This paper will chronicle the design process of the Odum School of Ecology at the University of Georgia and its objective to accomplish Living BuildingTM certification. In order to accomplish this, the architect (BNIM) and project partners applied...

  13. Next Generation Living 

    E-Print Network [OSTI]

    Vaughn, Caroline Elizabeth

    2013-02-06T23:59:59.000Z

    of mechanical systems, and our perceived outlook of sustainability can collaborate and aid each other toward sustainable architecture. This collaboration will take form through the proposal or a living and learning community for the students and faculty of Texas...

  14. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Ingram, Lonnie O. (Gainesville, FL); Beall, David S. (Gainesville, FL); Burchhardt, Gerhard F. H. (Gainesville, FL); Guimaraes, Walter V. (Vicosa, BR); Ohta, Kazuyoshi (Miyazaki, JP); Wood, Brent E. (Gainesville, FL); Shanmugam, Keelnatham T. (Gainesville, FL)

    1995-01-01T23:59:59.000Z

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  15. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Fowler, David E. (Gainesville, FL); Horton, Philip G. (Gainesville, FL); Ben-Bassat, Arie (Gainesville, FL)

    1996-01-01T23:59:59.000Z

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  16. Living a Sustainable Future

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let usNuclear SecurityTechnology |LivingLiving a

  17. Molecular Gas in Quasar Hosts

    E-Print Network [OSTI]

    Richard Barvainis

    1997-01-29T23:59:59.000Z

    The study of molecular gas in quasar host galaxies addresses a number of interesting questions pertaining to the hosts' ISM, to unified schemes relating quasars and IR galaxies, and to the processes fueling nuclear activity. In this contribution I review observations of molecular gas in quasar hosts from z=0.06 to z=4.7. The Cloverleaf quasar at z=2.5 is featured as a case where there are now enough detected transitions (four in CO, and one each in CI and HCN) to allow detailed modeling of physical conditions in the molecular ISM. We find that the CO-emitting gas is warmer, denser, and less optically thick than that found in typical Galactic molecular clouds. These differences are probably due to the presence of the luminous quasar in the nucleus of the Cloverleaf's host galaxy.

  18. Host a Meeting | Argonne National Laboratory

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

    Host a meeting Blue Jeans is a cloud-based video, web, and audio collaboration solution available to Argonne employees for hosting meetings. Blue Jeans works for both...

  19. Wind Power Career Chat

    SciTech Connect (OSTI)

    Not Available

    2011-01-01T23:59:59.000Z

    This document will teach students about careers in the wind energy industry. Wind energy, both land-based and offshore, is expected to provide thousands of new jobs in the next several decades. Wind energy companies are growing rapidly to meet America's demand for clean, renewable, and domestic energy. These companies need skilled professionals. Wind power careers will require educated people from a variety of areas. Trained and qualified workers manufacture, construct, operate, and manage wind energy facilities. The nation will also need skilled researchers, scientists, and engineers to plan and develop the next generation of wind energy technologies.

  20. The Endophytic System of Mediterranean Cytinus (Cytinaceae) Developing on Five Host Cistaceae Species

    E-Print Network [OSTI]

    Herrera, Carlos M.

    The Endophytic System of Mediterranean Cytinus (Cytinaceae) Developing on Five Host Cistaceae in the genus Cytinus, a holoparasite whose vegetative body is reduced to an endophytic system living within its scrublands. The aim of this work is to describe the endophytic systems of C. hypocistis and C. ruber

  1. Host Event Based Network Monitoring

    SciTech Connect (OSTI)

    Jonathan Chugg

    2013-01-01T23:59:59.000Z

    The purpose of INL’s research on this project is to demonstrate the feasibility of a host event based network monitoring tool and the effects on host performance. Current host based network monitoring tools work on polling which can miss activity if it occurs between polls. Instead of polling, a tool could be developed that makes use of event APIs in the operating system to receive asynchronous notifications of network activity. Analysis and logging of these events will allow the tool to construct the complete real-time and historical network configuration of the host while the tool is running. This research focused on three major operating systems commonly used by SCADA systems: Linux, WindowsXP, and Windows7. Windows 7 offers two paths that have minimal impact on the system and should be seriously considered. First is the new Windows Event Logging API, and, second, Windows 7 offers the ALE API within WFP. Any future work should focus on these methods.

  2. Living olefin polymerization processes

    DOE Patents [OSTI]

    Schrock, Richard R.; Bauman, Robert

    2006-11-14T23:59:59.000Z

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  3. Living SafeLy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let usNuclear SecurityTechnology |Living SafeLy

  4. Living With Wildfire

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let usNuclear SecurityTechnology |Living

  5. Characterization of host lymphoid cells in antibody-facilitated bone marrow chimeras

    SciTech Connect (OSTI)

    McCarthy, S.A.; Griffith, I.J.; Gambel, P.; Francescutti, L.H.; Wegmann, T.G.

    1985-07-01T23:59:59.000Z

    The authors have produced stable murine antibody-facilitated (AF) chimeras by the simultaneous injection of P1 bone marrow cells and anti-P2 monoclonal antibody into normal (unirradiated) adult (P1 X P2)F1 recipients. These AF chimeras are healthy, long-lived, and exhibit no overt signs of graft-versus-host disease. They are immunocompetent and tolerant of host, P2-encoded alloantigens. Donor cell engraftment and takeover, monitored by glucosephosphate isomerase isozyme patterns, is usually complete (greater than 95%) in the peripheral blood, bone marrow, and hemopoietic stem cell compartments of long-term (greater than 3 months posttransplantation) AF chimeras. The authors report here, however, that splenic, lymph node, and thymic leukocytes of AF chimeras represent donor/host chimeric populations. Spleen cell populations of AF chimeras exhibit substantial chimera-to-chimera variation in the preponderant residual host cell type(s) present. Interpretations of the implications of these findings are discussed.

  6. A BUCKEYE'S GUIDE TO LIVING OFF-CAMPUS LIVING GUIDE

    E-Print Network [OSTI]

    Howat, Ian M.

    2014­2015 FREE A BUCKEYE'S GUIDE TO LIVING OFF-CAMPUS LIVING GUIDE OFFICE OF STUDENT LIFE@osu.edu offcampus.osu.edu WELCOME TO OFF-CAMPUS LIVING! 3 #12;TABLE OF CONTENTS OFFICE OF STUDENT LIFE 9 62 Stay Healthy 66 The Basics 67 Get Involved 68 Moving Out 5 #12;1 Bedrooms: 2262 N. H IG H 49 E. N

  7. Lithium depletion and the rotational history of exoplanet host stars

    E-Print Network [OSTI]

    Jerome Bouvier

    2008-09-03T23:59:59.000Z

    Israelian et al. (2004) reported that exoplanet host stars are lithium depleted compared to solar-type stars without detected massive planets, a result recently confirmed by Gonzalez (2008). We investigate whether enhanced lithium depletion in exoplanet host stars may result from their rotational history. We have developed rotational evolution models for slow and fast solar-type rotators from the pre-main sequence (PMS) to the age of the Sun and compare them to the distribution of rotational periods observed for solar-type stars between 1 Myr and 5 Gyr. We show that slow rotators develop a high degree of differential rotation between the radiative core and the convective envelope, while fast rotators evolve with little core-envelope decoupling. We suggest that strong differential rotation at the base of the convective envelope is responsible for enhanced lithium depletion in slow rotators. We conclude that lithium-depleted exoplanet host stars were slow rotators on the zero-age main sequence (ZAMS) and argue that slow rotation results from a long lasting star-disk interaction during the PMS. Altogether, this suggests that long-lived disks (> 5 Myr) may be a necessary condition for massive planet formation/migration.

  8. The living publication

    SciTech Connect (OSTI)

    Terwilliger, Thomas C. [Los Alamos National Laboratory

    2012-06-04T23:59:59.000Z

    Within the ICSTI Insights Series we offer three articles on the 'living publication' that is already available to practitioners in the important field of crystal structure determination and analysis. While the specific examples are drawn from this particular field, we invite readers to draw parallels in their own fields of interest. The first article describes the present state of the crystallographic living publication, already recognized by an ALPSP (Association of Learned and Professional Society Publishers) Award for Publishing Innovation in 2006. The second article describes the potential impact on the record of science as greater post-publication analysis becomes more common within currently accepted data deposition practices, using processed diffraction data as the starting point. The third article outlines a vision for the further improvement of crystallographic structure reports within potentially achievable enhanced data deposition practices, based upon raw (unprocessed) diffraction data. The IUCr in its Commissions and Journals has for many years emphasized the importance of publications being accompanied by data and the interpretation of the data in terms of atomic models. This has been followed as policy by numerous other journals in the field and its cognate disciplines. This practice has been well served by databases and archiving institutions such as the Protein Data Bank (PDB), the Cambridge Crystallographic Data Centre (CCDC), and the Inorganic Crystal Structure Database (ICSD). Normally the models that are archived are interpretations of the data, consisting of atomic coordinates with their displacement parameters, along with processed diffraction data from X-ray, neutron or electron diffraction studies. In our current online age, a reader can not only consult the printed word, but can display and explore the results with molecular graphics software of exceptional quality. Furthermore, the routine availability of processed diffraction data allows readers to perform direct calculations of the electron density (using X-rays and electrons as probes) or the nuclear density (using neutrons as probe) on which the molecular models are directly based. This current community practice is described in our first article. There are various ways that these data and tools can be used to further analyze the molecules that have been crystallized. Notably, once a set of results is announced via the publication, the research community can start to interact directly with the data and models. This gives the community the opportunity not only to read about the structure, but to examine it in detail, and even generate subsequent improved models. These improved models could, in principle, be archived along with the original interpretation of the data and can represent a continuously improving set of interpretations of a set of diffraction data. The models could improve both by correction of errors in the original interpretation and by the use of new representations of molecules in crystal structures that more accurately represent the contents of a crystal. These possible developments are described in our second article. A current, significant, thrust for the IUCr is whether it would be advantageous for the crystallographic community to require, rather than only encourage, the archiving of the raw (unprocessed) diffraction data images measured from a crystal, a fibre or a solution. This issue is being evaluated in detail by an IUCr Working Group (see http://forums.iucr.org). Such archived raw data would be linked to and from any associated publications. The archiving of raw diffraction data could allow as yet undeveloped processing methods to have access to the originally measured data. The debate within the community about this much larger proposed archiving effort revolves around the issue of 'cost versus benefit'. Costs can be minimized by preserving the raw data in local repositories, either at centralized synchrotron and neutron research institutes, or at research universities. Archiving raw data is also perceived as bein

  9. Winds of Planet Hosting Stars

    E-Print Network [OSTI]

    Nicholson, B A; Brookshaw, L; Vidotto, A A; Carter, B D; Marsden, S C; Soutter, J; Waite, I A; Horner, J

    2015-01-01T23:59:59.000Z

    The field of exoplanetary science is one of the most rapidly growing areas of astrophysical research. As more planets are discovered around other stars, new techniques have been developed that have allowed astronomers to begin to characterise them. Two of the most important factors in understanding the evolution of these planets, and potentially determining whether they are habitable, are the behaviour of the winds of the host star and the way in which they interact with the planet. The purpose of this project is to reconstruct the magnetic fields of planet hosting stars from spectropolarimetric observations, and to use these magnetic field maps to inform simulations of the stellar winds in those systems using the Block Adaptive Tree Solar-wind Roe Upwind Scheme (BATS-R-US) code. The BATS-R-US code was originally written to investigate the behaviour of the Solar wind, and so has been altered to be used in the context of other stellar systems. These simulations will give information about the velocity, pressur...

  10. Living with genome instability: the adaptation of phytoplasmas todiverse environments of their insect and plant hosts

    SciTech Connect (OSTI)

    Bai, Xiaodong; Zhang, Jianhua; Ewing, Adam; Miller, Sally A.; Radek, Agnes; Shevchenko, Dimitriy; Tsukerman, Kiryl; Walunas, Theresa; Lapidus, Alla; Campbell, John W.; Hogenhout Saskia A.

    2006-02-17T23:59:59.000Z

    Phytoplasmas (Candidatus Phytoplasma, Class Mollicutes) cause disease in hundreds of economically important plants, and are obligately transmitted by sap-feeding insects of the order Hemiptera, mainly leafhoppers and psyllids. The 706,569-bp chromosome and four plasmids of aster yellows phytoplasma strain witches broom (AY-WB) were sequenced and compared to the onion yellows phytoplasma strain M (OY-M) genome. The phytoplasmas have small repeat-rich genomes. The repeated DNAs are organized into large clusters, potential mobile units (PMUs), which contain tra5 insertion sequences (ISs), and specialized sigma factors and membrane proteins. So far, PMUs are unique to phytoplasmas. Compared to mycoplasmas, phytoplasmas lack several recombination and DNA modification functions, and therefore phytoplasmas probably use different mechanisms of recombination, likely involving PMUs, for the creation of variability, allowing phytoplasmas to adjust to the diverse environments of plants and insects. The irregular GC skews and presence of ISs and large repeated sequences in the AY-WB and OY-M genomes are indicative of high genomic plasticity. Nevertheless, segments of {approx}250 kb, located between genes lplA and glnQ are syntenic between the two phytoplasmas, contain the majority of the metabolic genes and no ISs. AY-WB is further along in the reductive evolution process than OY-M. The AY-WB genome is {approx}154 kb smaller than the OY-M genome, primarily as a result of fewer multicopy sequences, including PMUs. Further, AY-WB lacks genes that are truncated and are part of incomplete pathways in OY-M. This is the first comparative phytoplasma genome analysis and report of the existence of PMUs in phytoplasma genomes.

  11. Acting Biomass Program Manager Dr. Valerie Reed to Host Live Twitter Q&A on

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJune 17, 2015EnergyTheAdvanced Biofuels | Department of

  12. During the month of November, the Department hosted an unusual guest from Kazakhstan, Zhanna Yessengaliyeva. Kazakhstan is a country

    E-Print Network [OSTI]

    Pringle, James "Jamie"

    During the month of November, the Department hosted an unusual guest from Kazakhstan, Zhanna Yessengaliyeva. Kazakhstan is a country in Central Asia and Eastern Europe. Kazakhstan is the ninth largest) is larger than Western Europe. 16.6 million people live in Kazakhstan, its population density is less than 6

  13. The Living Culture of Nigeria

    E-Print Network [OSTI]

    Biobaku, Saburi O.; Aniakor, Chike A.

    1977-01-01T23:59:59.000Z

    ImK ~IE.W THE uv:rn:; aJLWRE OF NIGERIA edited by Saburi 0 .Lagos: Thanas Nelson (Nigeria) Ltd. , Color Illustrations,86 The Living Cu'lture of Nigeria edited by Professor Saburi

  14. Blood Banking in Living Droplets

    E-Print Network [OSTI]

    Samot, Josh

    Blood banking has a broad public health impact influencing millions of lives daily. It could potentially benefit from emerging biopreservation technologies. However, although vitrification has shown advantages over traditional ...

  15. Avian Roosting Behavior and Vector-Host Contact Rates for West Nile Virus Hosts

    E-Print Network [OSTI]

    Janousek, William M.

    2012-01-01T23:59:59.000Z

    roosting height. Figure 2. Mean number of host-seeking Cx.pipiens and Cx. restuans mosquitoes collected per trap night5. Mean number of host-seeking Cx. pipiens and Cx. restuans

  16. Host conservatism, host shifts and diversification across three trophic levels in two Neotropical forests

    E-Print Network [OSTI]

    Feldman, Chris R

    adaptive radiations (Ehrlich & Raven, 1964; Sch- luter, 2000). Evidence for the importance of major host are characterized by small radiations of moths associated with unique host plants in the same geographic area (i

  17. Solid hosts for dye laser rods: Part 1, Criteria for choosing a host material

    SciTech Connect (OSTI)

    Erickson, G.F.

    1987-01-01T23:59:59.000Z

    This paper will attempt to provide selection criteria for polymers as hosts for flashlamp-pumped dye laser rods. The properties of transparent polymer materials are compared with typical inorganic crystal and glass hosts. 2 figs., 1 tab.

  18. Behavioral Interactions between Parasites and Hosts: Host Suicide and the Evolution of Complex Life Cycles

    E-Print Network [OSTI]

    Smith, Deborah R.

    1980-07-01T23:59:59.000Z

    by predation, thus preventing the maturation of its parasite and lowering the risk of parasitic infection for other members of the host specie^. If the mature parasite would have been more likely to infect the host's kin than nonkin, the host's suicidal... in reproductive success. Threatened with parasitic attack, the host—or potential host—can attempt to increase its reproductive fitness in two ways, which are not mutually exclusive. It can protect itself or it can protect its kin. Certain actions on the part...

  19. Sustainability transformations in Olympic host cities

    E-Print Network [OSTI]

    Mokrushina, Ksenia

    2012-01-01T23:59:59.000Z

    The Olympic Games represent an unparalleled fast-track urban development opportunity for Olympic host cities. Taking the premise that the transformational effect of the Olympics has a potential to drive long-term urban ...

  20. Secretary Chu Hosts FY 2012 Budget Briefing

    Broader source: Energy.gov [DOE]

    Secretary Chu hosted a media briefing on the Department's Fiscal Year 2012 Budget Request. You can watch video of the event and check out his PowerPoint presentation, or see the budget documents themselves.

  1. Secretary of Energy Advisory Board Hosts Conference Call on Shale...

    Energy Savers [EERE]

    of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report November 10, 2011 -...

  2. Phosphine oxide derivatives as hosts for blue phosphors: A joint...

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

    oxide derivatives as hosts for blue phosphors: A joint theoretical and experimental study of their electronic Phosphine oxide derivatives as hosts for blue phosphors: A joint...

  3. Volvo Truck Headquarters in North Carolina to Host Event With...

    Energy Savers [EERE]

    Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under...

  4. Energy Secretary Ernest Moniz to Host First Schlesinger Medal...

    Energy Savers [EERE]

    Ernest Moniz to Host First Schlesinger Medal Ceremony and Energy Security Symposium Energy Secretary Ernest Moniz to Host First Schlesinger Medal Ceremony and Energy Security...

  5. MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy...

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

    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 -...

  6. Regional Geology: GIS Database for Alternative Host Rocks and...

    Energy Savers [EERE]

    Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines...

  7. Secretary Chu to Host Conference Call Announcing the Winners...

    Energy Savers [EERE]

    to Host Conference Call Announcing the Winners of the America's Next Top Energy Innovator Challenge Secretary Chu to Host Conference Call Announcing the Winners of the America's...

  8. Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel...

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

    Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security Secretary Moniz Hosts Energy Security Symposium, Honors Dr....

  9. Sandia National Laboratories: Sandia to host PV Bankability workshop...

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

    ClimateECNews & EventsConferencesSandia to host PV Bankability workshop at Solar Power International (SPI) 2013 Sandia to host PV Bankability workshop at Solar Power International...

  10. A model for coupling within-host and between-host dynamics in an ...

    E-Print Network [OSTI]

    2011-12-20T23:59:59.000Z

    Abstract Studies on the modeling of the coupled dy- namics of infectious diseases at both the population level (the epidemic process or between-host dynamics).

  11. Solo living across the adult lifecourse 

    E-Print Network [OSTI]

    Smith, Adam; Wasoff, Fran; Jamieson, Lynn

    This study has created snapshots of solo living in contemporary society and developed an understanding of the social and economic factors involved in transitions in and out of solo living.

  12. Living in Germany. Studying at FAU.

    E-Print Network [OSTI]

    Fiebig, Peter

    Welcome. Living in Germany. Studying at FAU. www.fau.eu/international #12;Welcome. Living in Germany. Studying at FAU. 2 Welcome. Living in Germany. Studying at FAU. Contents Vice President`s welcome...................................................... 5 1. What you will find in this brochure .............................. 6 2. Welcome to Germany

  13. Live Streaming with Gossip Maxime Monod

    E-Print Network [OSTI]

    Guerraoui, Rachid

    Live Streaming with Gossip Maxime Monod June 30, 2010 #12;Regular TV: everything HD Live streaming A source produces multimedia content n viewers (n large) broadcasting ... ... ... IP TV, Web TV, P2P TV environment ·HEAP Heterogeneous environment ·LiFT Presence of freeriders Live Streaming with Gossip 25 #12

  14. (New hosts and vectors for genome cloning)

    SciTech Connect (OSTI)

    Not Available

    1991-01-01T23:59:59.000Z

    The main goal of our project remains the development of new bacterial hosts and vectors for the stable propagation of human DNA clones in E. coli. During the past six months of our current budget period, we have (1) continued to develop new hosts that permit the stable maintenance of unstable features of human DNA, and (2) developed a series of vectors for (a) cloning large DNA inserts, (b) assessing the frequency of human sequences that are lethal to the growth of E. coli, and (c) assessing the stability of human sequences cloned in M13 for large-scale sequencing projects.

  15. SF State | Residential Life Community Living Standards Page 1 COMMUNITY LIVING STANDARDS

    E-Print Network [OSTI]

    SF State | Residential Life Community Living Standards Page 1 COMMUNITY LIVING STANDARDS A How-To Guide to Living in the SF State Residential Community 2014-2015 #12;SF State | Residential Life Community Philosophy Residential Life Staff Campus Resources One Stop Your Roommate Your Living Space

  16. Refractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making same

    DOE Patents [OSTI]

    Chen, Yok (Oak Ridge, TN); Gonzalez, Roberto (Madrid, ES)

    1986-01-01T23:59:59.000Z

    Refractory oxide crystals having high-quantum efficiency and high thermal stability for use as broadly tunable laser host materials. The crystals are formed by removing hydrogen from a single crystal of the oxide material to a level below about 10.sup.12 protons per cm.sup.3 and subsequently thermochemically reducing the oxygen content of the crystal to form sufficient oxygen anion vacancies so that short-lived F.sup.+ luminescence is produced when the crystal is optically excited.

  17. Refractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making same

    DOE Patents [OSTI]

    Chen, Yok; Gonzalez, R.

    1985-07-03T23:59:59.000Z

    Refractory oxide crystals having high-quantum efficiency and high thermal stability for use as broadly tunable laser host materials. The crystals are formed by removing hydrogen from a single crystal of the oxide material to a level below about 10/sup 12/ protons per cm/sup 3/ and subsequently thermochemically reducing the oxygen content of the crystal to form sufficient oxygen anion vacancies so that short-lived F/sup +/ luminescence is produced when the crystal is optically excited.

  18. adolescent population living: Topics by E-print Network

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

    that adolescents assign (more) Amos, Taryn 2009-01-01 94 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  19. actual living liver: Topics by E-print Network

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

    - Liver EQA slides' 2. Electronic submissions Magee, Derek 67 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  20. active living logan: Topics by E-print Network

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

    Kenong Wu; David Gauthier; Martin D. Levine 1993-01-01 126 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  1. abortus live vaccine: Topics by E-print Network

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

    healthcare needs. TheVirginia Tech Virginia Tech 183 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  2. active living principles: Topics by E-print Network

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

    theory of generalized functions. Vernaeve, Hans 2011-01-01 235 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  3. african americans living: Topics by E-print Network

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

    of human African trypanosomiasis (HAT Schnaufer, Achim 375 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  4. american indians living: Topics by E-print Network

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

    positive correlations with the Indian Chang, Chih-Pei 262 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  5. advanced cancer living: Topics by E-print Network

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

    direct and (more) Duberow, Jr, David Paul 2009-01-01 100 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  6. attenuated live vaccine: Topics by E-print Network

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

    healthcare needs. TheVirginia Tech Virginia Tech 211 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  7. adult living donor: Topics by E-print Network

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

    to extending our successes in childhood unknown authors 116 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  8. american women living: Topics by E-print Network

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

    introduces teachers to Maya culture from Saldin, Dilano 295 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  9. admixed population lived: Topics by E-print Network

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

    population in urban United Nations; Nations Unies 1999-01-01 67 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  10. acomys cahirinus living: Topics by E-print Network

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

    Kenong Wu; David Gauthier; Martin D. Levine 1993-01-01 18 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  11. active living projects: Topics by E-print Network

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

    Brian Meyers; John Krumm; A Kern; Steven Shafer 2000-01-01 236 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  12. attenuated live infectious: Topics by E-print Network

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

    R. Matyas; Victoria R. Polonis; Mangala Rao; Carl R. Alving 169 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  13. analysis reveals living: Topics by E-print Network

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

    Oleg V. Gradov; Margaret A. Gradova 2015-01-18 184 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  14. arab americans living: Topics by E-print Network

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

    and Syria. The three countries show different Shavitt, Yuval 380 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  15. adolescent girls living: Topics by E-print Network

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

    that adolescents assign (more) Amos, Taryn 2009-01-01 139 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  16. african women living: Topics by E-print Network

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

    and Siegal 1991). Marvin P. Dawkins; Mary M. Williams 273 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  17. active living environment: Topics by E-print Network

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

    and physical activity environment audit tools Keinan, Alon 146 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  18. asthmatic children living: Topics by E-print Network

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

    Texas; Kevin Purcell; Jaime Fergie; Kevin Richman; Lisa Rocha 84 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  19. active living study: Topics by E-print Network

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

    Epstein, and Li Deng) and a computational Snider, Barry B. 215 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  20. DMBC: Domain Names & Web Hosting Domain Names

    E-Print Network [OSTI]

    Stowell, Michael

    DMBC: Domain Names & Web Hosting Domain Names Top Level Domains · .com · .net · .org · .edu · .gov.9% of the web-viewing audience is used to typing in. Chances are, a visitor will type in ".com" even if you tell and simple · Try to avoid dashes or underscores in the domain name unless there is no other option Web

  1. Beryllium abundances in stars hosting giant planets

    E-Print Network [OSTI]

    N. C. Santos; R. J. Garcia Lopez; G. Israelian; M. Mayor; R. Rebolo; A. Garcia-Gil; M. R. Perez de Taoro; S. Randich

    2002-02-25T23:59:59.000Z

    We have derived beryllium abundances in a wide sample of stars hosting planets, with spectral types in the range F7V-K0V, aimed at studying in detail the effects of the presence of planets on the structure and evolution of the associated stars. Predictions from current models are compared with the derived abundances and suggestions are provided to explain the observed inconsistencies. We show that while still not clear, the results suggest that theoretical models may have to be revised for stars with Teff<5500K. On the other hand, a comparison between planet host and non-planet host stars shows no clear difference between both populations. Although preliminary, this result favors a ``primordial'' origin for the metallicity ``excess'' observed for the planetary host stars. Under this assumption, i.e. that there would be no differences between stars with and without giant planets, the light element depletion pattern of our sample of stars may also be used to further investigate and constraint Li and Be depletion mechanisms.

  2. Host conservatism, host shifts and diversification across three trophic levels in two Neotropical forests

    E-Print Network [OSTI]

    Papaj, Daniel

    adaptive radiations (Ehrlich & Raven, 1964; Sch- luter, 2000). Evidence for the importance of major host. The moth­plant associations in particular are characterized by small radiations of moths associated

  3. Sustainable Living Guide This sustainable living guide is the product of a class project for Geography 6250 at Memorial

    E-Print Network [OSTI]

    Oyet, Alwell

    St. John's Sustainable Living Guide #12;This sustainable living guide is the product of a class's Sustainable Living Guide. Memorial University of Newfoundland, St. John's, Newfoundland, Canada, 40 p. Any...........................................................................................................2-4 Sustainable Home Living

  4. Live with the Energy Innovation Hub Directors

    Broader source: Energy.gov [DOE]

    Tune in today, Tuesday, March 6, 2012, at 2:15pm EST for a live discussion with our three Energy Innovation Hubs directors.

  5. Nuclear Physics Technology Saves Lives | Jefferson Lab

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

    Saves Lives January 11, 2006 Listen to this story Ribbon With early detection, breast cancer can often be treated successfully. There are over two million breast cancer survivors...

  6. Extending the Operating Lives of Materials

    ScienceCinema (OSTI)

    Paul Jablonski

    2010-09-01T23:59:59.000Z

    Metallurgist Paul Jablonski discusses his role in developing processes that extend the operating temperatures and operating lives of materials used in energy applications.

  7. Extending the Operating Lives of Materials

    SciTech Connect (OSTI)

    Paul Jablonski

    2010-01-26T23:59:59.000Z

    Metallurgist Paul Jablonski discusses his role in developing processes that extend the operating temperatures and operating lives of materials used in energy applications.

  8. Host Plants of Xylosandrus mutilatus in Mississippi

    SciTech Connect (OSTI)

    Stone, W.D.; Nebeker, T.E. [Department of Entomology and Plant Pathology, Mississippi State University, Box 9775, Mississippi State, MS 39762 (United States); Gerard, P.D. [Experimental Statistics Unit, Mississippi State University, Box 9731, Mississippi State, MS 39762 (United States)

    2007-03-15T23:59:59.000Z

    Host range of Xylosandrus mutilatus (Blandford) in North America is reported here for the first time. Descriptive data such as number of attacks per host, size of stems at point of attacks, and height of attacks above ground are presented. Hosts observed in Mississippi were Acer rubrum L., Acer saccharum Marsh., Acer palmatum Thunb., Ostrya virginiana (Mill.) K. Koch., Cornus florida L., Fagus grandifolia Ehrh., Liquidamber styraciflua L., Carya spp., Liriodendron tulipifera L., Melia azedarach L., Pinus taeda L., Prunus serotina Ehrh., Prunus americana Marsh., Ulmus alata Michaux, and Vitus rotundifolia Michaux. Liquidamber styraciflua had significantly more successful attacks, significantly higher probability of attacks, and significantly higher number of adult beetles per host tree than did Carya spp., A. rubrum, and L. tulipifera. This information is relevant in determining the impact this exotic beetle may have in nurseries, urban areas, and other forestry systems where this beetle becomes established. (author) [Spanish] El rango de hospederos de Xylosandrus mutilatus (Blandford) en America del Norte esta reportado aqui por la primera vez. Se presentan datos descriptivos como el numero de ataques por hospederos, el tamano de los tallos en el punto de ataque y la altura por encima del nivel de tierra de los ataques. Los hospederos observados en el estado de Mississippi fueron Acer rubrum L., Acer saccharum Marsh., Acer palmatum Thunb., Ostrya virginiana (Mill.) K. Koch., Cornus florida L., Fagus grandifolia Ehrh., Liquidamber styraciflua L., Carya spp., Liriodendron tulipifera L., Melia azedarach L., Pinus taeda L., Prunus serotina Ehrh., Prunus americana Marsh., Ulmus alata Michaux y Vitus rotundifolia Michaux. Liquidamber styraciflua tuvo ataques significativamente mas exitosos, una probabilidad significativamente mas alta de ataques y un numero significativamente mayor de adultos de escarabajos por arbol hospedero que Carya spp., A. rubrum y L. tulipifera. Esta informacion es pertinente en determinar el impacto que pueda tener este escarabajo exotico en invernaderos, areas urbanas y otros sistemas forestales donde el escarabajo se establece. (author)

  9. Identification of host response signatures of infection.

    SciTech Connect (OSTI)

    Branda, Steven S.; Sinha, Anupama; Bent, Zachary

    2013-02-01T23:59:59.000Z

    Biological weapons of mass destruction and emerging infectious diseases represent a serious and growing threat to our national security. Effective response to a bioattack or disease outbreak critically depends upon efficient and reliable distinguishing between infected vs healthy individuals, to enable rational use of scarce, invasive, and/or costly countermeasures (diagnostics, therapies, quarantine). Screening based on direct detection of the causative pathogen can be problematic, because culture- and probe-based assays are confounded by unanticipated pathogens (e.g., deeply diverged, engineered), and readily-accessible specimens (e.g., blood) often contain little or no pathogen, particularly at pre-symptomatic stages of disease. Thus, in addition to the pathogen itself, one would like to detect infection-specific host response signatures in the specimen, preferably ones comprised of nucleic acids (NA), which can be recovered and amplified from tiny specimens (e.g., fingerstick draws). Proof-of-concept studies have not been definitive, however, largely due to use of sub-optimal sample preparation and detection technologies. For purposes of pathogen detection, Sandia has developed novel molecular biology methods that enable selective isolation of NA unique to, or shared between, complex samples, followed by identification and quantitation via Second Generation Sequencing (SGS). The central hypothesis of the current study is that variations on this approach will support efficient identification and verification of NA-based host response signatures of infectious disease. To test this hypothesis, we re-engineered Sandia's sophisticated sample preparation pipelines, and developed new SGS data analysis tools and strategies, in order to pioneer use of SGS for identification of host NA correlating with infection. Proof-of-concept studies were carried out using specimens drawn from pathogen-infected non-human primates (NHP). This work provides a strong foundation for large-scale, highly-efficient efforts to identify and verify infection-specific host NA signatures in human populations.

  10. THE MASS DISTRIBUTION OF SUBGIANT PLANET HOSTS

    SciTech Connect (OSTI)

    Lloyd, James P. [Department of Astronomy, Cornell University, Ithaca, NY (United States)

    2013-09-01T23:59:59.000Z

    High mass stars are hostile to Doppler measurements due to rotation and activity on the main-sequence, so RV searches for planets around massive stars have relied on evolved stars. A large number of planets have been found around evolved stars with M > 1.5 M{sub Sun }. To test the robustness of mass determinations, Lloyd compared mass distributions of planet hosting subgiants with distributions from integrating isochrones and concluded that it is unlikely the subgiant planet hosts are this massive, but rather that the mass inferences are systematically in error. The conclusions of Lloyd have been called in to question by Johnson et al., who show TRILEGAL-based mass distributions that disagree with the mass distributions in Lloyd, which they attribute to Malmquist bias. Johnson et al. argue that the very small spectroscopic observational uncertainties favor high masses, and there are a large number of high mass sub giants in RV surveys. However, in this Letter, it is shown that Malmquist bias does not impact the mass distributions, but the mass distribution is sensitive to Galaxy model. The relationship needed to reconcile the subgiant planet host masses with any model of the Galactic stellar population is implausible, and the conclusion of Lloyd that spectroscopic mass determinations of subgiants are likely to have been overestimated is robust.

  11. On Quasar Masses and Quasar Host Galaxies

    E-Print Network [OSTI]

    Ari Laor

    1998-07-27T23:59:59.000Z

    The mass of massive black holes in quasar cores can be deduced using the typical velocities of Hb-emitting clouds in the Broad Line Region (BLR) and the size of this region. However, this estimate depends on various assumptions and is susceptible to large systematic errors. The Hb-deduced black hole mass in a sample of 14 bright quasars is found here to correlate with the quasar host galaxy luminosity, as determined with the Hubble Space Telescope (HST). This correlation is similar to the black hole mass vs. bulge luminosity correlation found by Magorrian et al. in a sample of 32 nearby normal galaxies. The similarity of the two correlations is remarkable since the two samples involve apparently different types of objects and since the black hole mass estimates in quasars and in nearby galaxies are based on very different methods. This similarity provides a ``calibration'' of the Hb-deduced black hole mass estimate, suggesting it is accurate to +-0.5 on log scale. The similarity of the two correlations also suggests that quasars reside in otherwise normal galaxies, and that the luminosity of quasar hosts can be estimated to +-0.5 mag based on the quasar continuum luminosity and the Hb line width. Future imaging observations of additional broad-line active galaxies with the HST are required in order to explore the extent, slope, and scatter of the black hole mass vs. host bulge luminosity correlation in active galaxies.

  12. Resource Overbooking and Application Profiling in Shared Hosting Platforms *

    E-Print Network [OSTI]

    Urgaonkar, Bhuvan

    Resource Overbooking and Application Profiling in Shared Hosting Platforms * Bhuvan Urgaonkar for provisioning CPU and network resources in shared hosting platforms running potentially antagonistic third of overbooking resources in shared platforms, to maximize the platform yield: the revenue generated

  13. REVISITING THE FIRST GALAXIES: THE EFFECTS OF POPULATION III STARS ON THEIR HOST GALAXIES

    SciTech Connect (OSTI)

    Muratov, Alexander L.; Gnedin, Oleg Y.; Zemp, Marcel [Department of Astronomy, University of Michigan, Ann Arbor, MI 48109 (United States); Gnedin, Nickolay Y., E-mail: muratov@umich.edu [Particle Astrophysics Center, Fermi National Accelerator Laboratory, Batavia, IL 60510 (United States)

    2013-08-01T23:59:59.000Z

    We revisit the formation and evolution of the first galaxies using new hydrodynamic cosmological simulations with the adaptive refinement tree code. Our simulations feature a recently developed model for H{sub 2} formation and dissociation, and a star formation recipe that is based on molecular rather than atomic gas. Here, we develop and implement a recipe for the formation of metal-free Population III (Pop III) stars in galaxy-scale simulations that resolve primordial clouds with sufficiently high density. We base our recipe on the results of prior zoom-in simulations that resolved the protostellar collapse in pre-galactic objects. We find the epoch during which Pop III stars dominated the energy and metal budget of the first galaxies to be short-lived. Galaxies that host Pop III stars do not retain dynamical signatures of their thermal and radiative feedback for more than 10{sup 8} years after the lives of the stars end in pair-instability supernovae, even when we consider the maximum reasonable efficiency of the feedback. Though metals ejected by the supernovae can travel well beyond the virial radius of the host galaxy, they typically begin to fall back quickly, and do not enrich a large fraction of the intergalactic medium. Galaxies with a total mass in excess of 3 Multiplication-Sign 10{sup 6} M{sub Sun} re-accrete most of their baryons and transition to metal-enriched Pop II star formation.

  14. High power laser having a trivalent liquid host

    DOE Patents [OSTI]

    Ault, Earl R.

    2005-08-16T23:59:59.000Z

    A laser having a lasing chamber and a semiconductor pumping device with trivalent titanium ions dissolved in a liquid host within the lasing chamber. Since the host is a liquid, it can be removed from the optical cavity when it becomes heated avoiding the inevitable optical distortion and birefringence common to glass and crystal hosts.

  15. s Earth and environment s Living resources

    E-Print Network [OSTI]

    4 s Earth and environment s Living resources s Societies and health s Expertise and consulting of this trend is the acquisition, on a joint proposal from the Earth and Environment department and the Living phenomena so as to improve forecasting of the attendant hazards. The earth's crust: processes and natural

  16. INVEST IN YOUR BONES Living with Osteoporosis

    E-Print Network [OSTI]

    INVEST IN YOUR BONES Living with Osteoporosis Leaflet 5 Living with osteoporosis can be done environment safe to avoid falls. Early detection of bone loss or osteoporosis is now possible with bone to be most effective in reducing bone loss during the five to ten years following menopause, when bone loss

  17. Living Village Kioni Village, Ithaca, Greece

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    University | 2010 #12;Living | Village Kioni Village Ithaca, Greece A X A A Sustainable Ithaca ProgramLiving Village Kioni Village, Ithaca, Greece A X A A Nicholas Zaferatos Western Washington Zaferatos, Sustainable Ithaca Faculty Program Director, at nicholas.zaferatos@wwu.edu #12;Table of Contents

  18. Radio constraints on heavily obscured star formation within dark gamma-ray burst host galaxies

    SciTech Connect (OSTI)

    Perley, D. A. [Department of Astronomy, California Institute of Technology, MC 249-17, 1200 East California Blvd., Pasadena, CA 91125 (United States); Perley, R. A., E-mail: dperley@astro.caltech.edu [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States)

    2013-12-01T23:59:59.000Z

    Highly dust-obscured starbursting galaxies (submillimeter galaxies and their ilk) represent the most extreme sites of star formation in the distant universe and contribute significantly to overall cosmic star formation beyond z > 1.5. Some stars formed in these environments may also explode as gamma-ray bursts (GRBs) and contribute to the population of 'dark' bursts. Here we present Very Large Array wideband radio-continuum observations of 15 heavily dust-obscured Swift GRBs to search for radio synchrotron emission associated with intense star formation in their host galaxies. Most of these targets (11) are not detected. Of the remaining four objects, one detection is marginal, and for two others we cannot yet rule out the contribution of a long-lived radio afterglow. The final detection is secure, but indicates a star formation rate (SFR) roughly consistent with the dust-corrected UV-inferred value. Most galaxies hosting obscured GRBs are therefore not forming stars at extreme rates, and the amount of optical extinction seen along a GRB afterglow sightline does not clearly correlate with the likelihood that the host has a sufficiently high SFR to be radio-detectable. While some submillimeter galaxies do readily produce GRBs, these GRBs are often not heavily obscured—suggesting that the outer (modestly obscured) parts of these galaxies overproduce GRBs and the inner (heavily obscured) parts underproduce GRBs relative to their respective contributions to star formation, hinting at strong chemical or initial mass function gradients within these systems.

  19. 1 | P a g e Living a Digital Life Camp Camp: Living a Digital Life

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    , captchas, social media, MMORPG -- this camp explores the digital world from both the user1 | P a g e Living a Digital Life Camp Camp: Living a Digital Life August 11- 15 for participants 11 - 13 years old General description: We live in a digital world, where the ground shifts faster

  20. Lithium abundances in exoplanet-hosts stars

    E-Print Network [OSTI]

    M. Castro; S. Vauclair; O. Richard; N. C. Santos

    2008-03-20T23:59:59.000Z

    Exoplanet-host stars (EHS) are known to present surface chemical abundances different from those of stars without any detected planet (NEHS). EHS are, on the average, overmetallic compared to the Sun. The observations also show that, for cool stars, lithium is more depleted in EHS than in NEHS. The overmetallicity of EHS may be studied in the framework of two different scenarii. We have computed main sequence stellar models with various masses, metallicities and accretion rates. The results show different profiles for the lithium destruction according to the scenario. We compare these results to the spectroscopic observations of lithium.

  1. Spectral decomposition of broad-line agns and host galaxies

    SciTech Connect (OSTI)

    Vanden Berk, Daniel E.; Shen, Jiajian; /Penn State U., Astron. Astrophys.; Yip, Ching-Wa; /Pittsburgh U.; Schneider, Donald P.; /Penn State U., Astron. Astrophys.; Connolly,; /Pittsburgh U.; Burton, Ross E.; /Pittsburgh U. /Case Western Reserve U.; Jester, Sebastian; /Fermilab; Hall, Patrick B.; /York U., Canada; Szalay, Alex S.; /Johns Hopkins; Brinkmann, John; /Apache Point Observ.

    2005-09-01T23:59:59.000Z

    Using an eigenspectrum decomposition technique, we separate the host galaxy from the broad line active galactic nucleus (AGN) in a set of 4666 spectra from the Sloan Digital Sky Survey (SDSS), from redshifts near zero up to about 0.75. The decomposition technique uses separate sets of galaxy and quasar eigenspectra to efficiently and reliably separate the AGN and host spectroscopic components. The technique accurately reproduces the host galaxy spectrum, its contributing fraction, and its classification. We show how the accuracy of the decomposition depends upon S/N, host galaxy fraction, and the galaxy class. Based on the eigencoefficients, the sample of SDSS broad-line AGN host galaxies spans a wide range of spectral types, but the distribution differs significantly from inactive galaxies. In particular, post-starburst activity appears to be much more common among AGN host galaxies. The luminosities of the hosts are much higher than expected for normal early-type galaxies, and their colors become increasingly bluer than early-type galaxies with increasing host luminosity. Most of the AGNs with detected hosts are emitting at between 1% and 10% of their estimated Eddington luminosities, but the sensitivity of the technique usually does not extend to the Eddington limit. There are mild correlations among the AGN and host galaxy eigencoefficients, possibly indicating a link between recent star formation and the onset of AGN activity. The catalog of spectral reconstruction parameters is available as an electronic table.

  2. campus as living laboratory institutional Sustainability Plan

    E-Print Network [OSTI]

    Calgary, University of

    operations campus as living laboratory diversity campus waste institutional Sustainability Plan eliminate priorities energy research 35%ofwastedivertedSTARSSilver 275 sustainability courses investment 60 accessibility faculty leadership 100+ sustainability research projects over $3.8 million in bursaries Calgary

  3. Adapting Your Home for More Accessible Living

    E-Print Network [OSTI]

    Harris, Janie

    2007-04-27T23:59:59.000Z

    It is important for people to live comfortably and independently in their homes. Homes can be adapted to aid people with various disabilities. This publication explains how to make such adaptations for people with vision loss, hearing loss, problems...

  4. Living With Roommates a practical guide

    E-Print Network [OSTI]

    Loudon, Catherine

    /Cleaning (personal living area) y Mail pick-up y Pet peeves y Smoking y Food (sharing/cooking) y Room temperature y Decorations y Alcohol (consumption values & practices) y Telephone/payment/usage/messages Suggested Topics

  5. The Live Room : transducing resonant architectures

    E-Print Network [OSTI]

    Bain, Mark, 1966-

    1998-01-01T23:59:59.000Z

    The Live Room is a temporary site specific installation presented in building N 51, room 117 on the MIT campus on May 7, 1998 and concluded on June 10, 1998. Using small acoustic intensifying equipment which mount directly ...

  6. A C. elegans-based foam for rapid on-site detection of residual live virus.

    SciTech Connect (OSTI)

    Negrete, Oscar A.; Branda, Catherine; Hardesty, Jasper O. E. (Sandia National Laboratories, Albuquerque, NM); Tucker, Mark David (Sandia National Laboratories, Albuquerque, NM); Kaiser, Julia N. (Global Product Management, Hilden, Germany); Kozina, Carol L.; Chirica, Gabriela S.

    2012-02-01T23:59:59.000Z

    In the response to and recovery from a critical homeland security event involving deliberate or accidental release of biological agents, initial decontamination efforts are necessarily followed by tests for the presence of residual live virus or bacteria. Such 'clearance sampling' should be rapid and accurate, to inform decision makers as they take appropriate action to ensure the safety of the public and of operational personnel. However, the current protocol for clearance sampling is extremely time-intensive and costly, and requires significant amounts of laboratory space and capacity. Detection of residual live virus is particularly problematic and time-consuming, as it requires evaluation of replication potential within a eukaryotic host such as chicken embryos. The intention of this project was to develop a new method for clearance sampling, by leveraging Sandia's expertise in the biological and material sciences in order to create a C. elegans-based foam that could be applied directly to the entire contaminated area for quick and accurate detection of any and all residual live virus by means of a fluorescent signal. Such a novel technology for rapid, on-site detection of live virus would greatly interest the DHS, DoD, and EPA, and hold broad commercial potential, especially with regard to the transportation industry.

  7. Comparative Analysis of Live, Heat-inactivated, and Electron Beam Inactivated Salmonella Typhimurium Infection in Human Host Cells

    E-Print Network [OSTI]

    Corkill, Carolina

    2013-08-07T23:59:59.000Z

    Function B-actin House-keeping gene Nf-kappab Protein complex that controls the transcription of DNA; involved in cellular responses to stimuli such as stress and bacterial or viral antigens (68) Lbp Binds to bacterial lipopolysaccharide (LPS...

  8. Living with genome instability: the adaptation of phytoplasmas to diverse environments of their insect and plant hosts

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    pI), CP000063 (plasmid AYWB-pII), CP000064 (plasmid AYWB-the other two plasmids (AYWB-pII and AYWB-pIV) were uniquebetween pII03 and ssb of AYWB-pII is similar to genes pI04,

  9. Dynamical real numbers and living systems

    E-Print Network [OSTI]

    Dhurjati Prasad Datta

    2010-01-11T23:59:59.000Z

    Recently uncovered second derivative discontinuous solutions of the simplest linear ordinary differential equation define not only an nonstandard extension of the framework of the ordinary calculus, but also provide a dynamical representation of the ordinary real number system. Every real number can be visualized as a living cell -like structure, endowed with a definite evolutionary arrow. We discuss the relevance of this extended calculus in the study of living systems. We also present an intelligent version of the Newton's first law of motion.

  10. Fastbus host interface for VAX/VMS

    SciTech Connect (OSTI)

    Siskind, E.J.

    1983-02-01T23:59:59.000Z

    A list processing microprocessor controlled host interface for FASTBUS has been constructed by connection of a FASTBUS cable segment to the VAX DR-32 Device Interconnect (DDI) implemented via the DEC DR-780 channel on a VAX-11/780 system. Block transfer rates of 5.7 megabytes/second (700 ns per 32 bit longword) are achieved on VAX-11/780 systems equipped with a single MS-780 memory controller, while interleaved dual memory controller systems reach 8.0 megabytes/second (500 ns per longword) performance. The hardware and software interface should work equally well on DR-750 equipped VAX-11/750 systems (with appropriate reductions in achievable bandwidth) as well as on any future VAX systems equipped with a DDI adapter.

  11. ISO Observations of Quasars and Quasar Hosts

    E-Print Network [OSTI]

    Belinda J. Wilkes

    1997-01-23T23:59:59.000Z

    The Infrared Space Observatory (ISO), launched in November 1995, allows us to measure the far-infrared (far-IR) emission of quasars in greater detail and over a wider energy range than previously possible. In this paper, preliminary results in a study of the 5--200 $\\mu m$ continuum of quasars and active galaxies are presented. Comparison of the spectral energy distributions show that, if the far-IR emission from quasars is thermal emission from galaxian dust, the host galaxies of quasars must contain dust in quantities comparable to IR luminous galaxies rather than normal spiral galaxies. In the near-IR, the ISO data confirm an excess due to a warm `AGN-related' dust component, possibly from the putative molecular torus. We report detection of the high-redshift quasar, 1202-0727, in the near-IR indicating that it is unusually IR-bright compared with low-redshift quasars.

  12. Properties of SN-host galaxies

    E-Print Network [OSTI]

    F. Combes

    2003-08-08T23:59:59.000Z

    It is of prime importance to recognize evolution and extinction effects in supernovae results as a function of redshift, for SN Ia to be considered as distance indicators. This review surveys all observational data searching for an evolution and/or extinction, according to host morphology. For instance, it has been observed that high-z SNe Ia have bluer colours than the local ones: although this goes against extinction to explain why SN are dimmer with redshift until z ~ 1, supporting a decelerating universe, it also demonstrates intrinsic evolution effects. -- SNe Ia could evolve because the age and metallicity of their progenitors evolve. The main parameter is carbon abundance. Smaller C leads to a dimmer SN Ia and also less scatter on peak brightness, as it is the case in elliptical galaxy today. Age of the progenitor is an important factor: young populations lead to brighter SNe Ia, as in spiral galaxies, and a spread in ages lead to a larger scatter, explaining the observed lower scatter at high z. -- Selection biases also play a role, like the Malmquist bias; high-z SNe Ia are found at larger distance from their host center: there is more obscuration in the center, and also detection is easier with no contamination from the center. This might be one of the reason why less obscuration has been found for SNe Ia at high z. -- There is clearly a sample evolution with z: currently only the less bright SNe Ia are detected at high z, with less scatter. The brightest objects have a slowly declining light-curve, and at high z, no slow decline has been observed. This may be interpreted as an age effect, high-z SN having younger progenitors.

  13. Department of Energy Hosts Inaugural Energy Frontier Research...

    Office of Science (SC) Website

    News & Events DOE Announcements Department of Energy Hosts Inaugural Energy Frontier Research Center Summit Energy Frontier Research Centers (EFRCs) EFRCs Home Centers...

  14. Energy Department Hosts FORGE Webinar and Resource Reporting...

    Office of Environmental Management (EM)

    FORGE Webinar and Resource Reporting Methodology Workshop at the Upcoming National Geothermal Summit, August 4-5 Energy Department Hosts FORGE Webinar and Resource Reporting...

  15. NNSA hosts Illinois emergency responders during technical exchange...

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

    Press Releases Video Gallery Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home NNSA Blog NNSA hosts Illinois emergency responders during technical ......

  16. Energy Secretary Moniz Will Host North American Energy Ministers...

    Energy Savers [EERE]

    Energy Secretary Ernest Moniz will host a trilateral meeting with Natural Resources Canada Minister Greg Rickford and Mexican Secretary of Energy Pedro Joaquin Coldwell. The...

  17. Department of Energy to Host Secretary of Energy Advisory Board...

    Energy Savers [EERE]

    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...

  18. Sandia Energy - Sandia Will Host PV Bankability Workshop at Solar...

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

    Will Host PV Bankability Workshop at Solar Power International (SPI) 2013 Home Renewable Energy Energy Facilities Grid Integration Partnership News Distribution Grid Integration...

  19. In Situ Live Cell Sensing of Multiple Nucleotides Exploiting...

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

    In Situ Live Cell Sensing of Multiple Nucleotides Exploiting DNARNA Aptamers and Graphene Oxide Nanosheets. In Situ Live Cell Sensing of Multiple Nucleotides Exploiting DNARNA...

  20. Importance-Scanning Worm Using Vulnerable-Host Distribution

    E-Print Network [OSTI]

    Ji, Chuanyi

    Importance-Scanning Worm Using Vulnerable-Host Distribution Zesheng Chen School of Electrical scanning. The distribution of vulnerable hosts on the Internet, however, is highly non- uniform over the IP-address space. This implies that random scanning wastes many scans on invulnerable addresses, and more virulent

  1. Methods for production of proteins in host cells

    DOE Patents [OSTI]

    Donnelly, Mark; Joachimiak, Andrzej

    2004-01-13T23:59:59.000Z

    The present invention provides methods for the production of proteins, particularly toxic proteins, in host cells. The invention provides methods which use a fusion protein comprising a chaperonin binding domain in host cells induced or regulated to have increased levels of chaperonin which binds the chaperonin binding domain.

  2. An Approach to the Automated Determination of Host Information Value

    SciTech Connect (OSTI)

    Beaver, Justin M [ORNL; Patton, Robert M [ORNL

    2011-01-01T23:59:59.000Z

    Enterprise networks are comprised of thousands of interconnected computer hosts, each of which is capable of creating, removing, and exchanging data according to the needs of their users. Thus, the distribution of high-value, sensitive, and proprietary information across enterprise networks is poorly managed and understood. A significant technology gap in information security is the inability to automatically quantify the value of the information contained on each host in a network. Such insight would allow an enterprise to scale its defenses, react intelligently to an intrusion, manage its configuration audits, and understand the leak potential in the event that a host is compromised. This paper outlines a novel approach to the automated determination of the value of the information contained on a host computer. It involves the classification of each text document on the host machine using the frequency of the document s terms and phrases. A host information value is computed using an enterprise-defined weighting schema and applying it to a host s document distribution. The method is adaptable to specific organizational information needs, requires manual intervention only during schema creation, and is repeatable and consistent regardless of changes in information on the host machines.

  3. Managing Server Energy and Operational Costs in Hosting Centers

    E-Print Network [OSTI]

    Lu, Jiaheng

    is the growing importance of energy/power consumption of these servers at the hosting centers, in termsManaging Server Energy and Operational Costs in Hosting Centers Yiyu Chen Dept. of IE Penn State.00. General Terms: Design, Performance Keywords: Energy Management, Performance Modeling, Feed- back Control

  4. Host galaxies and environment of BL Lac objects

    E-Print Network [OSTI]

    J. Heidt

    1998-12-14T23:59:59.000Z

    Since the last meeting on BL Lac objects 10 years ago, BL Lac host galaxies and their cluster environment have gained much attention. Hence, our current knowledge of the properties of BL Lac host galaxies and their cluster environment has improved considerably, which will be reviewed. The importance of future observing programs using (very) large telescopes is briefly outlined.

  5. Host virtualization: a taxonomy of management challenges Vitalian A. Danciu

    E-Print Network [OSTI]

    according to established conceptual management frameworks and juxtapose the result to a survey of currentHost virtualization: a taxonomy of management challenges Vitalian A. Danciu Munich Network Management Team Ludwig­Maximilians­UniversitË? at, Munich, Germany danciu@mnm­team.org Abstract: Host

  6. Host virtualization: a taxonomy of management challenges Vitalian A. Danciu

    E-Print Network [OSTI]

    according to established conceptual management frameworks and juxtapose the result to a survey of currentHost virtualization: a taxonomy of management challenges Vitalian A. Danciu Munich Network Management Team Ludwig-Maximilians-Universit¨at, Munich, Germany danciu@mnm-team.org Abstract: Host

  7. Resource Overbooking and Application Profiling in Shared Hosting Platforms

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Resource Overbooking and Application Profiling in Shared Hosting Platforms #3; Bhuvan Urgaonkar resources in shared hosting platforms running potentially antagonistic third­party applications. The primary platforms, to maximize the platform yield: the revenue generated by the available resources. We do

  8. Energetics of active fluctuations in living cells

    E-Print Network [OSTI]

    Étienne Fodor; Kiyoshi Kanazawa; Hisao Hayakawa; Paolo Visco; Frédéric van Wijland

    2014-06-06T23:59:59.000Z

    The nonequilibrium activity taking place in a living cell can be monitored with a tracer embedded in the medium. While microrheology experiments based on optical manipulation of such probes have become increasingly standard, we put forward a number of experiments with alternative protocols that, we claim, will provide new insight into the energetics of active fluctuations. These are based on either performing thermodynamic--like cycles in control-parameter space, or on determining response to external perturbations of the confining trap beyond simple translation. We illustrate our proposals on an active itinerant Brownian oscillator modeling the dynamics of a probe embedded in a living medium.

  9. Live Webinar on Better Buildings Challenge: Public-Sector Update

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "Better Buildings Challenge: Public-Sector Update."

  10. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Residence Halls Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, most of whom are first-year freshmen and transfer students who live in the residence halls. Living in Student Housing is not required; however, most

  11. Live Streaming with Gossip Maxime Monod

    E-Print Network [OSTI]

    Guerraoui, Rachid

    ;2 TV ordinaire: tout en HD Live streaming Une source produit du contenu multimédia (un flux) n clients (n large) broadcasting diffusion ... ... ... IP TV, Web TV, P2P TV, ... vs 192K requêtes/jour 78K que le premier #12;·Gossip++Environment contraint ·HEAPEnvironnement hétérogène ·LiFT

  12. Quality health plans & benefits Healthier living

    E-Print Network [OSTI]

    to the Affordable Care Act, also known as the health care reform law, will comply with requirements for WomenQuality health plans & benefits Healthier living Financial well-being Intelligent solutions 05's Preventive Health Services. This means that for women with reproductive capacity, certain women

  13. Hermeneutics by the Living Anton Markos

    E-Print Network [OSTI]

    Markos, Anton

    EDITORIAL Hermeneutics by the Living Anton Markos Received: 20 January 2010 /Accepted: 22 March by introducing hermeneutics? After all, semiotics has already colonized the field, and biosemioticians of different "denominations" flourish at their annual meetings.1 Is not, after all, hermeneutics but an older

  14. living and learning Department of Residential Life

    E-Print Network [OSTI]

    Missouri-Columbia, University of

    living and learning Accessible housing at Mizzou Department of Residential Life University is important to us. The Department of Residential Life at MU is committed to providing and improving accessible spaces for students with disabilities. Residential Life will help provide appropriate housing

  15. Improving Type Ia Supernova Standard Candle Cosmology Measurements Using Observations of Early-Type Host Galaxies

    E-Print Network [OSTI]

    Meyers, Joshua Evan

    2012-01-01T23:59:59.000Z

    Host Galaxies of Type Ia Supernovae Introduction SN Ia Hosts109 C HAPTER 1 Cosmology, Type Ia Supernovae and HostGalaxies Observations of supernovae have played a role in

  16. Cabbage : a new host of Sclerotinia sclerotiorum for Pakistan

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    NOTE Cabbage : a new host of Sclerotinia sclerotiorum for Pakistan M. Siddique MIRZA Yasmin AHMAD National Agricultural Research Centre PARC, Islamabad, Pakistan. SUMMARY Sclerotinia rot of cabbage, Sclerotinia, identification, pathogenicity, Pakistan. RÉSUMÉ Le chou, un nouvel hôte de Sclerotinia

  17. Jefferson Lab hosts 19 schools for Virginia Regional High School...

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

    hosts 19 schools for Virginia Regional High School Science Bowl on Feb. 10 January 30, 2007 Some of the brightest young minds in the Commonwealth will meet at the Department of...

  18. Jefferson Lab hosts 22 teams for Virginia High School Science...

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

    of the Jefferson Lab Science Bowl logo. Jefferson Lab hosts 22 teams for Virginia High School Science Bowl on Feb. 12 February 1, 2005 Some of the brightest young minds in the...

  19. DOE Hosts Solid-State Lighting Commercial Product Testing Program...

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

    Department of Energy (DOE) hosted a workshop on October 27, 2006, to introduce the DOE SSL Commercial Product Testing Program. The workshop, held in Washington, D.C., drew over...

  20. Host/virus interactions in the marine cyanobacterium prochlorococcus

    E-Print Network [OSTI]

    Frois-Moniz, Katya

    2014-01-01T23:59:59.000Z

    Bacterial viruses shape the diversity, metabolic function, and community dynamics of their microbial hosts. As microbes drive many major biogeochemical cycles, viral infection is therefore a phenomenon of global significance. ...

  1. Host nation security force development : a new roadmap

    E-Print Network [OSTI]

    Fitzgerald, Shawn (Shawn Michael)

    2013-01-01T23:59:59.000Z

    A new model concerning the concepts of host nation security force development, or security sector reform (SSR), is proposed. This model is rooted in scholarly literature and seeks to fill current gaps in United States Army ...

  2. Controls on Fault-Hosted Fluid Flow: Preliminary Results from...

    Open Energy Info (EERE)

    Geothermal Field, CA Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Controls on Fault-Hosted Fluid Flow: Preliminary Results from the...

  3. Interfacial assembly of dendritic microcapsules with host-guest chemistry

    E-Print Network [OSTI]

    Zheng, Yu; Yu, Ziyi; Parker, Richard M.; Wu, Yuchao; Abell, Chris; Scherman, Oren A.

    2014-12-16T23:59:59.000Z

    with functional groups at a water–chloroform interface using microfluidic technology. Two polymeric layers can be assembled and disassembled at the droplet interface using the efficiency of cucurbit[8]uril (CB[8]) host–guest supramolecular chemistry...

  4. Evolution of parasite virulence when host responses cause disease 

    E-Print Network [OSTI]

    Day, Troy; Graham, Andrea; Read, Andrew F

    The trade-off hypothesis of virulence evolution rests on the assumption that infection-induced mortality is a consequence of host exploitation by parasites. This hypothesis lies at the heart of many empirical and theoretical ...

  5. Energy and Interior Departments Host Offshore Energy Knowledge...

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

    Related Articles DOE to Host a Booth at Offshore WINDPOWER Wind Program Newsletter: Second Quarter 2012 DOE-DOI Strategy Seeks to Harness U.S. Offshore Wind Energy Potential...

  6. Host nutrition and infectious disease: an ecological view

    E-Print Network [OSTI]

    Smith, Val H.; Jones II, Tyrees P.; Smith, Marilyn S.

    2005-06-01T23:59:59.000Z

    Nutrition is typically discussed in terms of maintaining a proper diet and avoiding nutrient deficiency diseases. However, nutrition can also be viewed from an ecological standpoint: mammalian hosts and their pathogens ...

  7. UNDERSTANDING QUALITY OF LIFE IN ASSISTED LIVING

    E-Print Network [OSTI]

    UNDERSTANDING QUALITY OF LIFE IN ASSISTED LIVING: INFLUENCE OF THE BUILT AND ORGANIZATIONAL- institutional environment who do not need 24/7 nursing care Focus on quality of life (QoL) 194 registered ALs 6.2 % % Chinese 35.1 51.8 55.6 % South Asian 24.5 26.1 23.5 % Filipino 7.1 5.6 5.7 Total 66.7 83.5 84.9 #12;Our

  8. Fission barriers and half-lives

    SciTech Connect (OSTI)

    Moeller, P.; Nix, J.R.; Swiatecki, W.J.

    1989-01-01T23:59:59.000Z

    We briefly review the development of theoretical models for the calculation of fission barriers and half-lives. We focus on how results of actual calculations in a unified macroscopic-microscopic approach provide an interpretation of the mechanisms behind some of the large number of phenomena observed in fission. As instructive examples we choose studies of the rapidly varying fission properties of elements at the end of the periodic system. 31 refs., 10 figs.

  9. Radio Afterglows and Host Galaxies of Gamma-Ray Bursts

    E-Print Network [OSTI]

    Li, Long-Biao; Huang, Yong-Feng; Wu, Xue-Feng; Kong, Si-Wei; Li, Di; Chang, Heon-Young; Choi, Chul-Sung

    2015-01-01T23:59:59.000Z

    Considering the contribution of the emission from the host galaxies of gamma-ray bursts (GRBs) to the radio afterglows, we investigate the effect of host galaxies on observations statistically. For the three types of events, e.g. low-luminosity, standard and high-luminosity GRBs, it is found that a tight correlation exists between the ratio of the radio flux (RRF) of host galaxy to the total radio peak emission and the observational frequency. Especially, toward lower frequencies, the contribution from the host increases significantly. The correlation can be used to get a useful estimate for the radio brightness of those host galaxies which only have very limited radio afterglow data. Using this prediction, we re-considered the theoretical radio afterglow light curves for four kinds of events, i.e. high-luminosity, low-luminosity, standard and failed GRBs, taking into account the contribution from the host galaxies and aiming at exploring the detectability of these events by the Five-hundred-meter Aperture Sp...

  10. Emerging disease dynamics in a model coupling within-host and ...

    E-Print Network [OSTI]

    Xiuli Cen

    2014-08-27T23:59:59.000Z

    Aug 2, 2014 ... Immunological models consider the within-host dynamics independent of the interactions between hosts (e.g., De Leenheer and Smith, 2003;.

  11. Expression profile of host restriction factors in HIV-1 elite controllers

    E-Print Network [OSTI]

    2013-01-01T23:59:59.000Z

    et al. : Expression profile of host restriction factors inOpen Access Expression profile of host restriction factorsthat a transcriptional profile signature of CD4+ T cells is

  12. Molecular Comparison and DNA Fingerprinting of Sporisorium reilianum and Peronosclerospora sorghi Relating to Host Specificity and Host Resistance

    E-Print Network [OSTI]

    Radwan, Ghada Lotfy Hassan Elhefny

    2013-02-28T23:59:59.000Z

    on host and race specificity. MATERIALS AND METHODS Head smut isolates A total of 44 isolates of S. reilianum sorghum isolates, collected in 2004, 2006, 2009 and 2011 from different locations in Texas (Corpus Christi, Weslaco, and College Station...

  13. Solar Decathlon Team Leading the Way Toward Sustainable Living...

    Office of Environmental Management (EM)

    Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters Solar Decathlon Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters August...

  14. Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte

    E-Print Network [OSTI]

    Bertini, Robert L.

    Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte Portland State University Oregon Transportation Summit Sept 10, 2010 #12;Intelligent Transportation Systems: Saving Lives, Time and Money Official transportation data archive for the Portland-Vancouver metropolitan region

  15. Search for Short Lived Particles in High Multiplicity Environment

    E-Print Network [OSTI]

    Marek Gazdzicki; Waldemar Retyk; Jan Pluta

    1999-04-14T23:59:59.000Z

    A method of statistical selection of short lived particles in high multiplicity nucleus-nucleus collisions is discussed.

  16. AN EARLY WARNING SYSTEM FOR AMBIENT ASSISTED LIVING

    E-Print Network [OSTI]

    Karlsson, Brynjar

    AN EARLY WARNING SYSTEM FOR AMBIENT ASSISTED LIVING June 2012 Andrea Monacchi Master of Science in Computer Science #12;#12;AN EARLY WARNING SYSTEM FOR AMBIENT ASSISTED LIVING Andrea Monacchi Master ISSN 1670-8539 #12;#12;An Early Warning System for Ambient Assisted Living by Andrea Monacchi Project

  17. Software Product Line Engineering for Long-lived, Sustainable Systems

    E-Print Network [OSTI]

    Lutz, Robyn R.

    Software Product Line Engineering for Long-lived, Sustainable Systems Robyn Lutz1,2, David Weiss1 system, long-lived system, variability, commonality/variability analysis. 1 Introduction Sustainable and requirements, distinguishes sustainable systems from legacy systems. Accordingly we use the term long-lived

  18. Student Accommodation and Living Guide 2012/2013

    E-Print Network [OSTI]

    Zharkova, Valentina V.

    to sustainable living that has won our campus the award for `Outstanding Contribution to Sustainable DevelopmentStudent Accommodation and Living Guide 2012/2013 #12;For Further Information: Tel: (0)1274 234883 STUDENT ACCOMMODATION AND LIVING GUIDE 2012-2013 City Campus 2 The City of Bradford 4 City Campus Map 6

  19. SEMINOLES CITYINTHE YOUR GUIDE TO TALLAHASSEE & OFF-CAMPUS LIVING

    E-Print Network [OSTI]

    McQuade, D. Tyler

    roommate and neighbor relationships, and develop a sustainable style of living while in TallahasseeSEMINOLES CITYINTHE YOUR GUIDE TO TALLAHASSEE & OFF-CAMPUS LIVING 2013 #12;#12;Seminole Creed and living in the University and beyond. Freedom of Speech and Inquiry I will support academic freedom

  20. Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte

    E-Print Network [OSTI]

    Bertini, Robert L.

    Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte Portland State University June 23, 2010 #12;Intelligent Transportation Systems: Saving Lives, Time and Money 1,400,000 urban cities 3 counties 1 region #12;Intelligent Transportation Systems: Saving Lives, Time and Money Why Now

  1. The secret lives of polynomial identities Bruce Reznick

    E-Print Network [OSTI]

    Reznick, Bruce

    The secret lives of polynomial identities Bruce Reznick University of Illinois at Urbana-Champaign The secret lives of polynomial identities #12;"An idea which can be used only once is a trick. If you can use of Illinois at Urbana-Champaign The secret lives of polynomial identities #12;"An idea which can be used only

  2. The secret lives of polynomial identities Bruce Reznick

    E-Print Network [OSTI]

    Reznick, Bruce

    The secret lives of polynomial identities Bruce Reznick University of Illinois at Urbana, 2010 Math 499, March 2, 2011 Bruce Reznick University of Illinois at Urbana-Champaign The secret lives-Champaign The secret lives of polynomial identities #12;"An idea which can be used only once is a trick. If you can use

  3. Proton radioactivity half lives with Skyrme interactions

    E-Print Network [OSTI]

    T. R. Routray; Abhishek Mishra; S. K. Tripathy; B. Behera; D. N. Basu

    2012-05-31T23:59:59.000Z

    The potential barrier impeding the spontaneous emission of protons in the proton radioactive nuclei is calculated as the sum of nuclear, Coulomb and centrifugal contributions. The nuclear part of the proton-nucleus interaction potential is obtained in the energy density formalism using Skyrme effective interaction that results into a simple algebraic expression. The half-lives of the proton emitters are calculated for the different Skyrme sets within the improved WKB framework. The results are found to be in reasonable agreement with the earlier results obtained for more complicated calculations involving finite range interactions.

  4. ARM - General Changes in Daily Lives

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m DocumentationJanuary 9, 2009 [Events, FeatureListGeneral Changes in Daily Lives Outreach

  5. Live pathogens: rapid detection technique developed

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your HomeLatestCenter (LMI-EFRC) -ChoicesListLive Discussion

  6. Community is Live!! | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationin UrbanCityCoatedCommunity ElectricPreliminaryCommunity is Live!!

  7. Rural Living Canada Website | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ |Rippey Jump to:WY) Jump to:Rosneft JumpRugbyLiving Canada

  8. Living Walls | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin ZhongdiantouLichuan CityLiqcrytech LLCLiuzhou MinghuiLiving Walls

  9. The Mass Dependence Between Protoplanetary Disks and their Stellar Hosts

    E-Print Network [OSTI]

    Andrews, Sean M; Kraus, Adam L; Wilner, David J

    2013-01-01T23:59:59.000Z

    We present a substantial extension of the mm-wave continuum photometry catalog for Taurus circumstellar dust disks. Combining new Submillimeter Array data with measurements in the literature, we construct a mm-wave luminosity distribution for Class II disks that is statistically complete for stellar hosts with spectral types earlier than M8.5 and has a (3-sigma) depth of ~3 mJy. The resulting census eliminates a longstanding bias against disks with late-type hosts, and thereby reveals a strong correlation between L_mm and the host spectral type. We confirm that this corresponds to a statistically robust relationship between the masses of dust disks and the stars that host them. A Bayesian regression technique is used to characterize these relationships: the results indicate a typical 1.3 mm flux density of 25 mJy for solar mass hosts and a power-law scaling L_mm \\propto M_star^1.5-2.0. We suggest that a reasonable treatment of dust temperature in the conversion from L_mm to M_disk favors an inherently linear ...

  10. Effects of internal mineral structures on the magnetic remanence of silicate-hosted titanomagnetite inclusions

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    Effects of internal mineral structures on the magnetic remanence of silicate-hosted titanomagnetite epitaxially by exsolution from their host silicate. Close examination of clinopyroxene- hosted inclusions of silicate-hosted titanomagnetite inclusions: An electron holography study, J. Geophys. Res., 111, B12S15

  11. antibody-positive women living: Topics by E-print Network

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

    Kenong Wu; David Gauthier; Martin D. Levine 1993-01-01 128 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  12. Understanding host-acceptance behavior and larval feeding of the parasitic wasp Melittobia digitata (Hymenoptera: Eulophidae) to facilitate rearing on an artificial host

    E-Print Network [OSTI]

    Cooperband, Miriam Faith

    1998-01-01T23:59:59.000Z

    , M digitata was found to oviposit on artificial hosts, Parafilm(& domes containing artificial diet. It was determined that females preferred artificial hosts containing the agar-based diet to those containing only agar. Further testing ruled out...

  13. QSO HOST GALAXIES AT Z=2.3

    E-Print Network [OSTI]

    J. B. Hutchings

    1995-06-02T23:59:59.000Z

    Images are discussed of six QSOs at z=2.3, one QSO-like IRAS source at z=2.3, and one QSO at z=1.1, taken with resolution 0.6 to 0.9 arcsec. Five of the QSOs are radio-quiet. All QSOs except one are just resolved, while the IRAS source has definite structure. In some cases, part of the QSO fuzz appears to be a close companion rather than a concentric host galaxy. The luminosities implied for the hosts or companions are typical of bright galaxies with young hot star populations. Radio-quiet QSOs appear to have host galaxies less luminous by ~2 magnitudes than radio-loud QSOs.

  14. Host galaxies of z ~ 4.7 QSOs

    E-Print Network [OSTI]

    J. B. Hutchings

    2002-12-20T23:59:59.000Z

    2 micron broad- and narrow-band imaging with the Gemini-N telescope of five z~4.7 QSOs, has resolved both the host galaxies and [O II] emission-line gas. The resolved fluxes of the host galaxies fall within the extrapolated spread of the K-z relationship for radio galaxies at lower redshifts, and their resolved morphology is irregular. The [O II] images indicate knots coincident with many continuum features and also some bright jet-like features near the nucleus. The line emission total fluxes indicate overall equivalent widths of 5 to 10 A at rest wavelengths. Two of the QSOs are in a local environment of faint galaxies of similar magnitude to the hosts, and three have nearby galaxies with excess narrow-band flux, which would be [O II] if they are at the QSO redshift.

  15. [New hosts and vectors for genome cloning]. Progress report

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    The main goal of our project remains the development of new bacterial hosts and vectors for the stable propagation of human DNA clones in E. coli. During the past six months of our current budget period, we have (1) continued to develop new hosts that permit the stable maintenance of unstable features of human DNA, and (2) developed a series of vectors for (a) cloning large DNA inserts, (b) assessing the frequency of human sequences that are lethal to the growth of E. coli, and (c) assessing the stability of human sequences cloned in M13 for large-scale sequencing projects.

  16. Buddies Chat 10 Charmaine & William 12

    E-Print Network [OSTI]

    Tan, Chew Lim

    Kannan & Chalothorn 30 A Treasure Island For Elite Researchers 32 Professor Charles F Zukoski & Professor

  17. A Chat with Sunil Sinha | ORNL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isNFebruaryOctober 2, AlgeriaQ1 Q2 Q3(SC) ANeutron Science

  18. Living anionic polymerization using a microfluidic reactor

    SciTech Connect (OSTI)

    Iida, Kazunori; Chastek, Thomas Q.; Beers, Kathryn L.; Cavicchi, Kevin A.; Chun, Jaehun; Fasolka, Michael J.

    2009-02-01T23:59:59.000Z

    Living anionic polymerizations were conducted within aluminum-polyimide microfluidic devices. Polymerizations of styrene in cyclohexane were carried out at various conditions, including elevated temperature (60 °C) and high monomer concentration (42%, by volume). The reactions were safely maintained at a controlled temperature at all points in the reactor. Conducting these reactions in a batch reactor results in uncontrolled heat generation with potentially dangerous rises in pressure. Moreover, the microfluidic nature of these devices allows for flexible 2D designing of the flow channel. Four flow designs were examined (straight, periodically pinched, obtuse zigzag, and acute zigzag channels). The ability to use the channel pattern to increase the level of mixing throughout the reactor was evaluated. When moderately high molecular mass polymers with increased viscosity were made, the patterned channels produced polymers with narrower PDI, indicating that passive mixing arising from the channel design is improving the reaction conditions.

  19. Living and Working in the Freezer

    SciTech Connect (OSTI)

    Hill, Victoria (Dept of Ocean, Earth, and Atmospheric Sciences, Old Dominion Unversity) [Dept of Ocean, Earth, and Atmospheric Sciences, Old Dominion Unversity

    2012-02-07T23:59:59.000Z

    Very little data of any kind exists from the early spring in the Arctic. The reason? It's extremely cold and that makes it difficult to survive, let alone conduct science. From March through the end of April, 2011, scientists from around the world braved temperatures of -48?C in the high Canadian Arctic in the name of science. At the Catlin Arctic Survey's floating 'Ice Base' off Ellef Ringnes Island, Dr. Victoria Hill was investigating how organic material in fresh water near the surface of the ocean may be trapping heat from the sun, causing the upper ocean layers to warm. This is a very new area of research and this mechanism represents a key uncertainty in accurate modeling of ice thickness and upper ocean heat content. In this presentation Dr. Hill will talk about living and working at the ice base and discuss preliminary data from the expedition.

  20. Cell Host & Microbe Durable Protection from Herpes Simplex Virus-2

    E-Print Network [OSTI]

    Lieberman, Judy

    Cell Host & Microbe Article Durable Protection from Herpes Simplex Virus-2 Transmission Following is a problem. Intravaginal administration of small interfering RNA (siRNA) lipoplexes targeting Herpes Simplex protection against viral transmission. INTRODUCTION Genital Herpes Simplex Virus 2 (HSV-2) infection causes

  1. Engineering Challenge Camp Hosted by the West Virginia University

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    4th and 5th Grade Engineering Challenge Camp Hosted by the West Virginia University Benjamin M. Statler College of Engineering and Mineral Resources and sponsored in part by Halliburton, AEP and Axiall Industries. July 28-August 1, 2014 Monday, July 28, 2014-- Up, Up and Away Day (Aerospace Engineering) Time

  2. Engineering Challenge Camp Hosted by the West Virginia University

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    1st , 2nd , and 3rd Grade Engineering Challenge Camp Hosted by the West Virginia University Benjamin M. Statler College of Engineering & Mineral Resources and sponsored in part by Halliburton, Axiall, July 28, 2014-- Up, Up and Away Day (Aerospace Engineering) Time Activity Place Led By 8:30-8:45 a

  3. Cell Host & Microbe Actin and Intermediate Filaments Stabilize

    E-Print Network [OSTI]

    Valdivia, Raphael

    Cell Host & Microbe Article Actin and Intermediate Filaments Stabilize the Chlamydia trachomatis inclusions within a cell leading to the highest yield of EBs (Wilson et al., 2006). The expansion of inclu- sions is likely fueled by the acquisition of membrane lipids from Golgi-derived vesicles (Carabeo et al

  4. Scleral Reinforcement Through Host Tissue Integration with Biomimetic Enzymatically Degradable

    E-Print Network [OSTI]

    Healy, Kevin Edward

    . Wildsoet, O.D., Ph.D.1 Enzymatically degradable semi-interpenetrating polymer networks (edsIPNs) were Polymer Network James Su, M.Eng.,1 Samuel T. Wall, Ph.D.,2 Kevin E. Healy, Ph.D.,2,3 and Christine FScleral Reinforcement Through Host Tissue Integration with Biomimetic Enzymatically Degradable Semi-Interpenetrating

  5. and Co-Host Riverside Electric Vehicle Day

    E-Print Network [OSTI]

    Mills, Allen P.

    and Co-Host Riverside Electric Vehicle Day Where: UC Riverside | CE-CERT, 1084 Columbia Ave, 92507 renewable sourc- es, efficiently use electric transporta- tion through advanced vehicles and im- prove our million electric vehi- cles on California's roads by 2023 and to ensure that low-income communities, which

  6. Continuous Time Bayesian Networks for Host Level Network Intrusion Detection

    E-Print Network [OSTI]

    Shelton, Christian R.

    R. Shelton Department of Computer Science and Engineering University of California, Riverside continuous time Bayesian networks learned from historic non-attack data and flag future event sequences whose. In this paper, we look at the problem of detecting such attacks at the host level. Instead of constructing

  7. page 1 11 June 2008 Hosted by World Robotics 2008

    E-Print Network [OSTI]

    De Luca, Alessandro

    June 2008 Hosted by Industrial robots are meeting the changing demands of their customers Total world supply of industrial robots up to 2007 Distribution in the main regions (Americas, Asia, Europe robots operating Estimated worldwide operational stock of industrial robots 3 66 454 605 750 923 951 994

  8. Intracellular invasion of green algae in a salamander host

    E-Print Network [OSTI]

    Intracellular invasion of green algae in a salamander host Ryan Kerneya,1 , Eunsoo Kimb , Roger P) and green algae ("Oophila amblystomatis" Lamber ex Printz) has been considered an ectosymbiotic mutu- alism tracts, consistent with oviductal transmission of algae from one salamander generation to the next

  9. Research Focus Delicious poison: genetics of Drosophila host plant

    E-Print Network [OSTI]

    Pierce, Naomi E.

    perception could be a tar- get of natural selection during host specialization. Five papers using data from in the generalist sister species. Both studies also report higher rates of amino acid changing substitutions observes more gene losses and elevated rates of amino acid substitutions in specialist species. However

  10. Community Police Academy Hosted By: University of Delaware Police

    E-Print Network [OSTI]

    Firestone, Jeremy

    Community Police Academy Hosted By: University of Delaware Police When: Wednesdays, 6:00 p.m. - 9:00 p.m. (March 4th through April 29th , 2015) Where: 413 Academy Street Newark DE 19716 - University should I expect to learn: The Community Police Academy (CPA) is an informative learning process

  11. Host life history responses to parasitism Philip Agnewa

    E-Print Network [OSTI]

    -specific growth, reproduction and survival [1, 2]. Life history theory aims to understand how these traits, reproduction and survival. These effects are often not immediate, but increase with time since infection and survival. This review illustrates this argument with several empirical studies showing hosts behaving

  12. Japan Denies Report It Dropped Proposal to Host Fusion Reactor

    E-Print Network [OSTI]

    Print Japan Denies Report It Dropped Proposal to Host Fusion Reactor June 22 (Bloomberg) -- Japan fusion reactor, a decision that would end a standoff with France to site the 4.6 billion-euro ($5 the International Thermonuclear Experimental Reactor in return for assurances it will manage the project in France

  13. ISO Observations of Quasars and Quasar Hosts Belinda J. Wilkes

    E-Print Network [OSTI]

    Wilkes, Belinda

    ISO Observations of Quasars and Quasar Hosts Belinda J. Wilkes Smithsonian Astrophysical Observatory, 60 Garden St., Cambridge, MA 02138, USA Abstract. The Infrared Space Observatory (ISO), launched spiral galaxies. In the near­IR, the ISO data confirm an excess due to a warm `AGN­related' dust

  14. Slow urban living apartments : transformation of five story walk-up apartments in Seoul

    E-Print Network [OSTI]

    Lim, Yihyun

    2014-01-01T23:59:59.000Z

    Experiential living is the new trend for future living. Whether it is through living in micro spaces, flexible units, mixed-use developments, practicing urban farming, or sharing lifestyles, these different trends of living ...

  15. Scientists capture 'redox moments' in living cells | EMSL

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

    moments' in living cells Better understanding of hardy bacteria enhances tool for biofuel creation Scientists have charted a significant signaling network in a tiny organism...

  16. Sandia National Laboratories: ensure we have a living river

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

    ensure we have a living river Sandia, the Atlantic Council, and NM Water Resource Research Institute Sponsor Roundtable on Western Water Scarcity On October 4, 2013, in Climate,...

  17. aboriginal children living: Topics by E-print Network

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

    resources appropriately 12;Aboriginal people - the first environmentalists Truly sustainable living (Zero work with the Nyungar community to not only continue, but grow...

  18. assisted living facilities: Topics by E-print Network

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

    related field o have experience working in an educational setting o Sheridan, Jennifer 15 Sustainable Living Facilities (SLF) Requirements, Expectations, Pledge and Agreement...

  19. asian communities living: Topics by E-print Network

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

    Colleges within large Universities Barrash, Warren 7 University Housing Designing Sustainable Communities for Living and Learning Biology and Medicine Websites Summary: The...

  20. Brownsville Public Utilities Board- Green Living Residential Rebate Program

    Broader source: Energy.gov [DOE]

    Brownsville Public Utilities Board offers residential customers rebates for installation of energy efficient measures. Through the Green Living Rebate program, customers can apply for rebates for...

  1. Dutch Company Powers Streetlights With Living Plants; Will Your...

    Open Energy Info (EERE)

    Dutch Company Powers Streetlights With Living Plants; Will Your Cell Phone Be Next? Home > Groups > OpenEI Community Central Dc's picture Submitted by Dc(266) Contributor 16...

  2. Mass Spectral Molecular Networking of Living Microbial Colonies...

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

    of Living Microbial Colonies. Abstract: Integrating the governing chemistry with the genomics and phenotypes of microbial colonies has been a "holy grail" in...

  3. Spontaneous fission half-lives for ground state nuclides

    SciTech Connect (OSTI)

    Holden, N.E. [Brookhaven National Lab., Upton, NY (United States); Hoffman, D.C. [Lawrence Berkeley Lab., CA (United States)

    1993-08-01T23:59:59.000Z

    Measurements of the spontaneous fission half-lives of nuclides of elements Z = 90 to 108 have been compiled and evaluated. Recommended values are presented.

  4. Why we live in 3 Dimensions

    E-Print Network [OSTI]

    Carlos Castro; Alex Granik; M. S. El Naschie

    2000-08-18T23:59:59.000Z

    A Cantorian fractal spacetime, a family member of von Neumann's noncommutative geometry is introduced as a geometry underlying a new relativity theory which is similar to the relation between general relativity and Riemannian geometry. Based on this model and the new relativity theory an ensemble distribution of all the dimensions of quantum spacetime is derived with the help of Fermat grand theorem. The calculated average dimension is very close to the value of $4+\\phi^3 $ (where $\\phi$ is the golden mean) obtained by El Naschie on the basis of a different approach. It is shown that within the framework of the new relativity the cosmological constant problem is nonexistent, since the Universe self-organizes and self-tunes according to the renormalization group (RG) flow with respect to a local scaling microscopic arrow of time. This implies that the world emerged as a result of a non-equilibrium process of self-organized critical phenomena launched by vacuum fluctuations in Cantorian fractal spacetime $\\cal E^{\\infty}$. It is shown that we are living in a metastable vacuum and are moving towards a fixed point ($ D$ = 4+$\\phi^3$) of the RG. After reaching this point, a new phase transition will drive the universe to a quasi-crystal phase of the lower average dimension of $\\phi^3$.

  5. Meso-scale turbulence in living fluids

    E-Print Network [OSTI]

    Henricus H. Wensink; Jörn Dunkel; Sebastian Heidenreich; Knut Drescher; Raymond E. Goldstein; Hartmut Löwen; Julia M. Yeomans

    2012-08-21T23:59:59.000Z

    Turbulence is ubiquitous, from oceanic currents to small-scale biological and quantum systems. Self-sustained turbulent motion in microbial suspensions presents an intriguing example of collective dynamical behavior amongst the simplest forms of life, and is important for fluid mixing and molecular transport on the microscale. The mathematical characterization of turbulence phenomena in active non-equilibrium fluids proves even more difficult than for conventional liquids or gases. It is not known which features of turbulent phases in living matter are universal or system-specific, or which generalizations of the Navier-Stokes equations are able to describe them adequately. Here, we combine experiments, particle simulations, and continuum theory to identify the statistical properties of self-sustained meso-scale turbulence in active systems. To study how dimensionality and boundary conditions affect collective bacterial dynamics, we measured energy spectra and structure functions in dense Bacillus subtilis suspensions in quasi-2D and 3D geometries. Our experimental results for the bacterial flow statistics agree well with predictions from a minimal model for self-propelled rods, suggesting that at high concentrations the collective motion of the bacteria is dominated by short-range interactions. To provide a basis for future theoretical studies, we propose a minimal continuum model for incompressible bacterial flow. A detailed numerical analysis of the 2D case shows that this theory can reproduce many of the experimentally observed features of self-sustained active turbulence.

  6. Integrated Detection of Pathogens and Host Biomarkers for Wounds

    SciTech Connect (OSTI)

    Jaing, C

    2012-03-19T23:59:59.000Z

    The increasing incidence and complications arising from combat wounds has necessitated a reassessment of methods for effective treatment. Infection, excessive inflammation, and incidence of drug-resistant organisms all contribute toward negative outcomes for afflicted individuals. The organisms and host processes involved in wound progression, however, are incompletely understood. We therefore set out, using our unique technical resources, to construct a profile of combat wounds which did or did not successfully resolve. We employed the Lawrence Livermore Microbial Detection Array and identified a number of nosocomial pathogens present in wound samples. Some of these identities corresponded with bacterial isolates previously cultured, while others were not obtained via standard microbiology. Further, we optimized proteomics protocols for the identification of host biomarkers indicative of various stages in wound progression. In combination with our pathogen data, our biomarker discovery efforts will provide a profile corresponding to wound complications, and will assist significantly in treatment of these complex cases.

  7. Metal binding proteins, recombinant host cells and methods

    DOE Patents [OSTI]

    Summers, Anne O.; Caguiat, Jonathan J.

    2004-06-15T23:59:59.000Z

    The present disclosure provides artificial heavy metal binding proteins termed chelons by the inventors. These chelons bind cadmium and/or mercuric ions with relatively high affinity. Also disclosed are coding sequences, recombinant DNA molecules and recombinant host cells comprising those recombinant DNA molecules for expression of the chelon proteins. In the recombinant host cells or transgenic plants, the chelons can be used to bind heavy metals taken up from contaminated soil, groundwater or irrigation water and to concentrate and sequester those ions. Recombinant enteric bacteria can be used within the gastrointestinal tracts of animals or humans exposed to toxic metal ions such as mercury and/or cadmium, where the chelon recombinantly expressed in chosen in accordance with the ion to be rededicated. Alternatively, the chelons can be immobilized to solid supports to bind and concentrate heavy metals from a contaminated aqueous medium including biological fluids.

  8. Linking Short Gamma Ray Bursts and their Host Galaxies

    E-Print Network [OSTI]

    James E. Rhoads

    2008-07-16T23:59:59.000Z

    The luminosities of short gamma ray burst host galaxies are anticorrelated with both the isotropic equivalent gamma ray energy and the gamma ray luminosity of the explosions. Observational selection effects only strengthen the significance of this correlation. The correlation may indicate that there are two physically distinct groups of SGRBs. If so, it requires that the more luminous class of explosions be associated with the younger class of progenitors. Alternatively, it could be due to a continuous distribution of burst and host properties. As one possible explanation, we find that the effect of binary neutron star masses on inspiral time and energy reservoir produces a correlation of the appropriate sign, but does not automatically reproduce the correlation slope or the full range of SGRB energy scales. Any future model of SGRB progenitors needs to reproduce this correlation.

  9. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Apartments Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, over 500 of whom are transfer students and students participating in graduate and professional programs. UC Davis also provides housing that is ideal

  10. an interview with Richard Alba Extraordinary Lives: Patti Smith

    E-Print Network [OSTI]

    Dennehy, John

    When racial boundaries fade an interview with Richard Alba Extraordinary Lives: Patti Smith What on the workforce, the family, and American society. EXTRAORDINARY LIVES: PATTI SMITH 12 This was the first featured the maximally talented Patti Smith--singer, songwriter, artist and poet--who spoke thoughtfully

  11. Yugoslavia is DeaD long live the Yugosphere

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    Tim Judah Yugoslavia is DeaD long live the Yugosphere tim JuDah Good news from the Western Balkans JuDah Good news from the Western Balkans #12;Yugoslavia is Dead . . . Long Live the Yugosphere LSEE happened. In that case how can they react properly? How can we correctly analyse the Western Balkans

  12. Transportation Agency Tool to Analyze Benefits of Living Snow Fences

    E-Print Network [OSTI]

    Minnesota, University of

    Transportation Agency Tool to Analyze Benefits of Living Snow Fences 5/31/12 Transportation Agency/31/12 Transportation Agency Tool to Analyze Benefits of Living Snow Fences Center for Integrated Natural Resources, Mobility, & Transportation Authority Benefits, Farmer Costs, & Carbon Impacts Focus Groups and Surveys

  13. Carbon nanotubes as photoacoustic molecular imaging agents in living mice

    E-Print Network [OSTI]

    Khuri-Yakub, Butrus T. "Pierre"

    Carbon nanotubes as photoacoustic molecular imaging agents in living mice ADAM DE LA ZERDA1 not shown to target a diseased site in living subjects. Here we show that single-walled carbon nanotubes were verified ex vivo using Raman microscopy. Photoacoustic imaging of targeted single-walled carbon

  14. "Space Station" Theme: Learning to Work, and Live, in Space

    E-Print Network [OSTI]

    Mathis, Wayne N.

    "Space Station" IMAX Film Theme: Learning to Work, and Live, in Space The educational value of NASM visit and afterward. See the "Alignment with Standards" table for details regarding how "Space Station in the "Space Station" program: · How astronauts train · What it is like to live and work in Space aboard

  15. The secret lives of polynomial identities Bruce Reznick

    E-Print Network [OSTI]

    Reznick, Bruce

    The secret lives of polynomial identities Bruce Reznick University of Illinois at Urbana-Champaign University of Washington May 18, 2012 Bruce Reznick University of Illinois at Urbana-Champaign The secret of Illinois at Urbana-Champaign The secret lives of polynomial identities #12;"An idea which can be used only

  16. The secret lives of polynomial identities Bruce Reznick

    E-Print Network [OSTI]

    Reznick, Bruce

    The secret lives of polynomial identities Bruce Reznick University of Illinois at Urbana-Champaign University of Konstanz June 30, 2011 Bruce Reznick University of Illinois at Urbana-Champaign The secret of Illinois at Urbana-Champaign The secret lives of polynomial identities #12;"An idea which can be used only

  17. basic student budget 2014 |2015 LIVING ON CAMPUS

    E-Print Network [OSTI]

    Painter, Kevin

    basic student budget 2014 |2015 #12;LIVING ON CAMPUS HALL FEES £ 119.18 ­ average cost x 40 weeks at £119.18 per week, and may be cheaper depending on type of accommodation. This budget is meant months (whether you live in the flat over the summer or not). This budget is meant as a realistic guide

  18. Supplement 20, Part 7, Parasite-Subject Catalogue: Hosts 

    E-Print Network [OSTI]

    Shaw, Judith H.; Edwards, Shirley J.; Rayburn, Jane D.; Tolson, Deborah A.; Hood, Martha W.

    1976-01-01T23:59:59.000Z

    at the Times-Beaconin Manahawkin (Lenni Lenape Indian for "land of good corn") and living in Lakehurst ("Land of the Crashing Airships"). In her rather piebald career, she has worked in professional theatre public relations, as a janitor in a high school...

  19. Supplement 20, Part 7, Parasite-Subject Catalogue: Hosts

    E-Print Network [OSTI]

    Shaw, Judith H.; Edwards, Shirley J.; Rayburn, Jane D.; Tolson, Deborah A.; Hood, Martha W.

    1976-01-01T23:59:59.000Z

    . In other words, when using the Parasite-Subject Catalogues, it wTill be necessary to consult the Author Catalogue for complete bibliographical information. The following are the parts of each supplement : Part 1, Authors: A-Z Part 2, Parasite... SUPPLEMENT 20, PART 7 PARASITE-SUBJECT CATALOGUE : HOSTS By DEBORAH A. TOLSON, Biological Laboratory Technician MARTHA W. HOOD, Zoologist JUDITH H. SHAW, Zoologist JANE D. RAYBURN, Technical Information Specialist SHIRLEY J. EDWARDS, Supervisory...

  20. Recombinant host cells and media for ethanol production

    DOE Patents [OSTI]

    Wood, Brent E; Ingram, Lonnie O; Yomano, Lorraine P; York, Sean W

    2014-02-18T23:59:59.000Z

    Disclosed are recombinant host cells suitable for degrading an oligosaccharide that have been optimized for growth and production of high yields of ethanol, and methods of making and using these cells. The invention further provides minimal media comprising urea-like compounds for economical production of ethanol by recombinant microorganisms. Recombinant host cells in accordance with the invention are modified by gene mutation to eliminate genes responsible for the production of unwanted products other than ethanol, thereby increasing the yield of ethanol produced from the oligosaccharides, relative to unmutated parent strains. The new and improved strains of recombinant bacteria are capable of superior ethanol productivity and yield when grown under conditions suitable for fermentation in minimal growth media containing inexpensive reagents. Systems optimized for ethanol production combine a selected optimized minimal medium with a recombinant host cell optimized for use in the selected medium. Preferred systems are suitable for efficient ethanol production by simultaneous saccharification and fermentation (SSF) using lignocellulose as an oligosaccharide source. The invention also provides novel isolated polynucleotide sequences, polypeptide sequences, vectors and antibodies.

  1. Crystallizing Membrane Proteins in Lipidic Mesophases. A Host Lipid Screen

    SciTech Connect (OSTI)

    Li, Dianfan; Lee, Jean; Caffrey, Martin (Trinity); (Limerick)

    2011-11-30T23:59:59.000Z

    The default lipid for the bulk of the crystallogenesis studies performed to date using the cubic mesophase method is monoolein. There is no good reason, however, why this 18-carbon, cis-monounsaturated monoacylglycerol should be the preferred lipid for all target membrane proteins. The latter come from an array of biomembrane types with varying properties that include hydrophobic thickness, intrinsic curvature, lateral pressure profile, lipid and protein makeup, and compositional asymmetry. Thus, it seems reasonable that screening for crystallizability based on the identity of the lipid creating the hosting mesophase would be worthwhile. For this, monoacylglycerols with differing acyl chain characteristics, such as length and olefinic bond position, must be available. A lipid synthesis and purification program is in place in the author's laboratory to serve this need. In the current study with the outer membrane sugar transporter, OprB, we demonstrate the utility of host lipid screening as a means for generating diffraction-quality crystals. Host lipid screening is likely to prove a generally useful strategy for mesophase-based crystallization of membrane proteins.

  2. DOE and Chinese Ministry of Science and Technology Co-Host First...

    Energy Savers [EERE]

    DOE and Chinese Ministry of Science and Technology Co-Host First Ever Electric Vehicle Forum DOE and Chinese Ministry of Science and Technology Co-Host First Ever Electric Vehicle...

  3. Chytrid fungus Batrachochytrium dendrobatidis has nonamphibian hosts and releases chemicals that cause

    E-Print Network [OSTI]

    Johnson, Pieter

    for a pathogen, some can serve as res- ervoir hosts. Reservoir hosts can sustain the parasite when par- ticular abandoned after Rowley et al. (17) retracted their initial report of the de- tection of B. dendrobatidis

  4. Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary...

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

    Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman February...

  5. April 16, 2012 GEOSHARE: Geospatial Open Source Hosting of Agriculture, Resource &

    E-Print Network [OSTI]

    Ginzel, Matthew

    April 16, 2012 GEOSHARE: Geospatial Open Source Hosting of the key recommendations in its recently launched report. The geospatial data

  6. Howell, R.A., 2012 Living with a carbon allowance 1 Living with a carbon allowance: the experiences of Carbon

    E-Print Network [OSTI]

    Howell, R.A., 2012 Living with a carbon allowance 1 Living with a carbon allowance: the experiences of Carbon Rationing Action Groups and implications for policy Rachel A. Howell Environmental Change with a carbon allowance: the experiences of Carbon Rationing Action Groups and implications for policy. Energy

  7. Differential introgression causes genealogical discordance in host races of Acrocercops transecta (Insecta: Lepidoptera)

    E-Print Network [OSTI]

    Yoshizawa, Kazunori

    1 Differential introgression causes genealogical discordance in host races of Acrocercops transecta@nibb.ac.jp KY: psocid@res.agr.hokudai.ac.jp Running title: Genealogical discordance in host races #12;2 Abstract the Lyonia race from the Juglnas race, whereas the Tpi, Per and Ldh genealogies did not reflect the two host

  8. Comparison of Field Galaxy and Supernovae Host Galaxy Properties Rachael Merritt

    E-Print Network [OSTI]

    Cinabro, David

    of the thermonuclear and core collapse hosts, this project confirms that field properties fall between supernova host properties. #12;2 Introduction: In 2011, Joel Williams compared properties of thermonuclear (type I) and core Smith and Matthew Taylor, Williams' sample consisted of 34 thermonuclear and 75 core collapse hosts

  9. THE MASS DEPENDENCE BETWEEN PROTOPLANETARY DISKS AND THEIR STELLAR HOSTS

    SciTech Connect (OSTI)

    Andrews, Sean M.; Rosenfeld, Katherine A.; Kraus, Adam L.; Wilner, David J., E-mail: sandrews@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

    2013-07-10T23:59:59.000Z

    We present a substantial extension of the millimeter (mm) wave continuum photometry catalog for circumstellar dust disks in the Taurus star-forming region, based on a new ''snapshot'' {lambda} = 1.3 mm survey with the Submillimeter Array. Combining these new data with measurements in the literature, we construct a mm-wave luminosity distribution, f(L{sub mm}), for Class II disks that is statistically complete for stellar hosts with spectral types earlier than M8.5 and has a 3{sigma} depth of roughly 3 mJy. The resulting census eliminates a longstanding selection bias against disks with late-type hosts, and thereby demonstrates that there is a strong correlation between L{sub mm} and the host spectral type. By translating the locations of individual stars in the Hertzsprung-Russell diagram into masses and ages, and adopting a simple conversion between L{sub mm} and the disk mass, M{sub d} , we confirm that this correlation corresponds to a statistically robust relationship between the masses of dust disks and the stars that host them. A Bayesian regression technique is used to characterize these relationships in the presence of measurement errors, data censoring, and significant intrinsic scatter: the best-fit results indicate a typical 1.3 mm flux density of {approx}25 mJy for 1 M{sub Sun} hosts and a power-law scaling L{sub mm}{proportional_to}M{sub *}{sup 1.5-2.0}. We suggest that a reasonable treatment of dust temperature in the conversion from L{sub mm} to M{sub d} favors an inherently linear M{sub d} {proportional_to}M{sub *} scaling, with a typical disk-to-star mass ratio of {approx}0.2%-0.6%. The measured rms dispersion around this regression curve is {+-}0.7 dex, suggesting that the combined effects of diverse evolutionary states, dust opacities, and temperatures in these disks imprint a full width at half-maximum range of a factor of {approx}40 on the inferred M{sub d} (or L{sub mm}) at any given host mass. We argue that this relationship between M{sub d} and M{sub *} likely represents the origin of the inferred correlation between giant planet frequency and host star mass in the exoplanet population, and provides some basic support for the core accretion model for planet formation. Moreover, we caution that the effects of incompleteness and selection bias must be considered in comparative studies of disk evolution, and illustrate that fact with statistical comparisons of f(L{sub mm}) between the Taurus catalog presented here and incomplete subsamples in the Ophiuchus, IC 348, and Upper Sco young clusters.

  10. Limits to the potential distribution of light brown apple moth in Arizona–California based on climate suitability and host plant availability

    E-Print Network [OSTI]

    Gutierrez, Andrew Paul; Mills, Nicholas J.; Ponti, Luigi

    2010-01-01T23:59:59.000Z

    and host plant availability Andrew Paul Gutierrez • Nicholasthrough host plant availability. Outside of irrigated crops,non limiting host plant availability. A regional analysis of

  11. Monitoring and Modeling Non-Point Source Contributions of Host-Specific Fecal Contamination in San Pablo Bay

    E-Print Network [OSTI]

    Wuertz, Stefan; Bombardelli, Fabian A; Sirikanchana, Kwanrawee; Wang, Dan

    2009-01-01T23:59:59.000Z

    Host-Specific Fecal Contamination in San Pablo Bay Principlelivestock sources of fecal contamination in Kenya with host-Huang. Abstract Fecal contamination from non-point sources

  12. Type Ia supernova Hubble residuals and host-galaxy properties

    SciTech Connect (OSTI)

    Kim, A. G.; Aldering, G.; Aragon, C.; Bailey, S.; Fakhouri, H. K. [Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Fleury, M.; Guy, J. [Laboratoire de Physique Nucléaire et des Hautes Énergies, Université Pierre et Marie Curie Paris 6, Université Paris Diderot Paris 7, CNRS-IN2P3, 4 place Jussieu, F-75252 Paris Cedex 05 (France); Baltay, C. [Department of Physics, Yale University, New Haven, CT 06250-8121 (United States); Buton, C.; Feindt, U.; Greskovic, P.; Kowalski, M. [Physikalisches Institut, Universität Bonn, Nußallee 12, D-53115 Bonn (Germany); Childress, M. [Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611 (Australia); Chotard, N.; Copin, Y.; Gangler, E. [Université de Lyon, F-69622 Lyon (France); Université de Lyon 1, Villeurbanne (France); CNRS/IN2P3, Institut de Physique Nucléaire de Lyon (France); and others

    2014-03-20T23:59:59.000Z

    Kim et al. introduced a new methodology for determining peak-brightness absolute magnitudes of type Ia supernovae from multi-band light curves. We examine the relation between their parameterization of light curves and Hubble residuals, based on photometry synthesized from the Nearby Supernova Factory spectrophotometric time series, with global host-galaxy properties. The K13 Hubble residual step with host mass is 0.013 ± 0.031 mag for a supernova subsample with data coverage corresponding to the K13 training; at <<1?, the step is not significant and lower than previous measurements. Relaxing the data coverage requirement of the Hubble residual step with the host mass is 0.045 ± 0.026 mag for the larger sample; a calculation using the modes of the distributions, less sensitive to outliers, yields a step of 0.019 mag. The analysis of this article uses K13 inferred luminosities, as distinguished from previous works that use magnitude corrections as a function of SALT2 color and stretch parameters: steps at >2? significance are found in SALT2 Hubble residuals in samples split by the values of their K13 x(1) and x(2) light-curve parameters. x(1) affects the light-curve width and color around peak (similar to the ?m {sub 15} and stretch parameters), and x(2) affects colors, the near-UV light-curve width, and the light-curve decline 20-30 days after peak brightness. The novel light-curve analysis, increased parameter set, and magnitude corrections of K13 may be capturing features of SN Ia diversity arising from progenitor stellar evolution.

  13. HOST GALAXY PROPERTIES AND HUBBLE RESIDUALS OF TYPE Ia SUPERNOVAE FROM THE NEARBY SUPERNOVA FACTORY

    SciTech Connect (OSTI)

    Childress, M.; Aldering, G.; Aragon, C.; Bailey, S.; Fakhouri, H. K.; Hsiao, E. Y.; Kim, A. G.; Loken, S. [Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Guy, J. [Laboratoire de Physique Nucleaire et des Hautes Energies, Universite Pierre et Marie Curie Paris 6, Universite Paris Diderot Paris 7, CNRS-IN2P3, 4 place Jussieu, F-75252 Paris Cedex 05 (France); Baltay, C. [Department of Physics, Yale University, New Haven, CT 06250-8121 (United States); Buton, C.; Kerschhaggl, M.; Kowalski, M. [Physikalisches Institut, Universitaet Bonn, Nussallee 12, D-53115 Bonn (Germany); Chotard, N.; Copin, Y.; Gangler, E. [Universite de Lyon, F-69622, Lyon (France); Universite de Lyon 1, Villeurbanne (France); CNRS/IN2P3, Institut de Physique Nucleaire de Lyon (France); and others

    2013-06-20T23:59:59.000Z

    We examine the relationship between Type Ia supernova (SN Ia) Hubble residuals and the properties of their host galaxies using a sample of 115 SNe Ia from the Nearby Supernova Factory. We use host galaxy stellar masses and specific star formation rates fitted from photometry for all hosts, as well as gas-phase metallicities for a subset of 69 star-forming (non-active galactic nucleus) hosts, to show that the SN Ia Hubble residuals correlate with each of these host properties. With these data we find new evidence for a correlation between SN Ia intrinsic color and host metallicity. When we combine our data with those of other published SN Ia surveys, we find the difference between mean SN Ia brightnesses in low- and high-mass hosts is 0.077 {+-} 0.014 mag. When viewed in narrow (0.2 dex) bins of host stellar mass, the data reveal apparent plateaus of Hubble residuals at high and low host masses with a rapid transition over a short mass range (9.8 {<=} log (M{sub *}/M{sub Sun }) {<=} 10.4). Although metallicity has been a favored interpretation for the origin of the Hubble residual trend with host mass, we illustrate how dust in star-forming galaxies and mean SN Ia progenitor age both evolve along the galaxy mass sequence, thereby presenting equally viable explanations for some or all of the observed SN Ia host bias.

  14. Guest-host crosslinked polyimides for integrated optics

    SciTech Connect (OSTI)

    Kowalczyk, T.C.; Kosc, T.Z.; Singer, K.D. [Case Western Reserve Univ., Cleveland, OH (United States). Dept. of Physics; Beuhler, A.J.; Wargowski, D.A. [Amoco Chemical Co., Naperville, IL (United States). Amoco Research Center; Cahill, P.A.; Seager, C.H.; Meinhardt, M.B. [Sandia National Labs., Albuquerque, NM (United States)

    1995-07-01T23:59:59.000Z

    We report on the optical and electrical characterization of aromatic, fluorinated, fully imidized, organic soluble, thermally and photochemically, crosslinkable, guest-host polyimides for integrated optics. Refractive indices and optical losses were measured to evaluate the performance of these materials for passive applications. Materials were doped with two high temperature nonlinear optical chromophores, and poled during crosslinking to produce nonlinear optical materials. Measurements of electro-optic coefficient, macroscopic second order susceptibility, and conductivity were performed to assess these materials as potential candidates for active devices.

  15. Compilation of network activity logs on a DECnet host

    SciTech Connect (OSTI)

    George, M.

    1987-07-01T23:59:59.000Z

    Log files are created for all incoming connection requests on a DECnet host. These log files contain connection data such as the requesting source, destination, and throughput. The procedures (referred to as collect software) outlined in this report, were written to collect these log files, to extract the essential information, and to condense the data into one-line records. The two VAX/VMS systems at SNLA that currently run these procedures compile network transaction logs on a weekly basis. This document is intended for VAX/VMS system managers who wish to install, and possibly modify, this software.

  16. EM Hosts Business Opportunity Forum | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisory Board Contributions EM Highlights Advisory BoardEM Hosts Business

  17. EM Hosts Successful Visit from Canadian Nuclear Laboratories at Hanford

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisory Board Contributions EM Highlights Advisory BoardEM Hosts

  18. Hosting foreign educators | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) HarmonicbetandEnergy 2010 A FileHosting foreign

  19. KCP Field Office hosts leadership meeting | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTubahq.na.gov OfficeAdministration Field Office hosts leadership meeting

  20. KCP hosts top STEM educators to develop curriculum | National Nuclear

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTubahq.na.gov OfficeAdministration Field Office hostsSecurity

  1. LANL hosts annual Hazmat Challenge | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTubahq.na.gov OfficeAdministration FieldSecurityAdministration hosts

  2. OREM hosts annual community budget workshop | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire3627 FederalTransformers |OJT!LSU/CAMDOREM hosts annual

  3. Lab hosts multi-lab cyber security games

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLS ExperimentalFive R&D awards formuonLab hosts

  4. Los Alamos National Laboratory to host Robot Rodeo

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is YourAwards PollutionPollutionenvironmentalLosLANL to host

  5. 'Invisible lives' : the Gypsies and Travellers of Britain 

    E-Print Network [OSTI]

    Clark, Colin Robert

    2001-12-05T23:59:59.000Z

    This thesis examines the lives and experiences of relatively 'unknown' minority ethnic communities in Britain. As a group, they have been known by many names since their arrival in the 15th Century, although the most common ...

  6. Oak Leaf Roller and Springtime Defoliation of Live Oak Trees

    E-Print Network [OSTI]

    Drees, Bastiaan M.

    2004-03-26T23:59:59.000Z

    This publication explains how to minimize damage to live oak trees by the oak leaf roller and an associated caterpillar species, which occur throughout Texas but are most damaging in the Hill Country and South Texas....

  7. Live Webcast on Recent Wind Energy Technology Advances

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webcast titled “Recent Wind Technology Advances” on April 16, 2014, from 3:00 to 4:00 p.m. Eastern Standard Time.

  8. Live long and prosper: Germline stem cell maintenance

    E-Print Network [OSTI]

    Extavour, Cassandra

    Live long and prosper: Germline stem cell maintenance revisited (retrospective on DOI: 10.1002/bies aging is rapid or their divisions tend to produce game- togenic daughters, then they may limit animals

  9. Spontaneous fission half-lives for ground state nuclides

    SciTech Connect (OSTI)

    Holden, N.E. (Brookhaven National Lab., Upton, NY (United States)); Hoffman, D.C. (Lawrence Berkeley Lab., CA (United States))

    1991-01-01T23:59:59.000Z

    Measurements of the spontaneous fission half-lives of nuclides of elements Z = 90 to 107 have been compiled and evaluated. Recommended values are presented. 126 refs., 96 tabs.

  10. Heavy Long-lived Mossbauer State of Niobium

    E-Print Network [OSTI]

    Cheng, Yao

    2011-01-01T23:59:59.000Z

    A heavy niobium state showing 1/3 residual resistance is discovered below the superconducting transition temperature. This niobium sample contains high-density long-lived Mossbauer excitation.

  11. Heavy Long-lived Mossbauer State of Niobium

    E-Print Network [OSTI]

    Yao Cheng; Chi-Hao Lee

    2011-03-03T23:59:59.000Z

    A heavy niobium state showing 1/3 residual resistance is discovered below the superconducting transition temperature. This niobium sample contains high-density long-lived Mossbauer excitation.

  12. The living commons : a spatial theory for biological design

    E-Print Network [OSTI]

    Telhan, Orkan

    2013-01-01T23:59:59.000Z

    Biological design is as ancient as human civilization. For thousands of years, living systems and natural processes have been manipulated by humans and their biological outcomes have been customized for different purposes. ...

  13. University Housing Designing Sustainable Communities for Living and Learning

    E-Print Network [OSTI]

    Almor, Amit

    The Mission Learning Center for Sustainable Futures Green Learning Community Student Engagement Green Living Public Events Green Education University and Community Outreach Community Building Our Home:Physical Features LEED Certification Sustainable Sites Materials and Resources Energy and Atmosphere Indoor

  14. LiveWall Operational Evaluation: Seattle Law Enforcement Pilot

    SciTech Connect (OSTI)

    Barr, Jonathan L.; Burtner, Edwin R.; Stein, Steven L.

    2013-10-01T23:59:59.000Z

    The LiveWall concept envisioned as an outgrowth of the Precision Information Environment (PIE) project allows communications between separate groups using interactive video, audio, and a shared desktop environment; this allows everyone to participate and collaborate in real time, regardless of location. The LiveWall concept provides a virtual window to other locations, where all parties can interact and collaboratively work with each other. This functionality is intended to improve multi-site coordination amongst emergency operations centers (EOC), field operations sites and across organizations and jurisdictions to accommodate communications during routine and emergency events. For the initial LiveWall operational evaluation PNNL partnered with the Seattle Police Department (SPD). This partnership allowed for the creation of an excellent LiveWall test bed specific to law enforcement. This partnership made it possible to test the LiveWall concept with scenarios involving the many facets of the law enforcement work done by SPD. PNNL and SPD agreed that integrating the systems into operations for a real event would be the best test of the technology and give SPD staff greater visibility into the functionality and benefits offered by the LiveWall concept.

  15. adult-to-adult living donor: Topics by E-print Network

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

    D. G. Allen; C. R. Stanley; M. S. Sherwin 2005-03-05 92 Developing solutions for sustainable living-the Urban Living Laboratory: The world's largest 'living laboratory'...

  16. Cricket Search 09-09-09, lucky time and more ! Megan Fox to host Saturday Night Live Uthappa guides Air India Red to Corporate Trop

    E-Print Network [OSTI]

    Lovley, Derek

    that generate power could be used in microbial fuel cells to convert waste into electricity, according than counterparts with a smooth surface. The researchers isolated a strain of Geobacter sulfurreducens a thick bio-film on the anode surface, which conducted electricity. The researchers found large quantities

  17. The host immunological response to cancer therapy: An emerging concept in tumor biology

    SciTech Connect (OSTI)

    Voloshin, Tali [Department of Molecular Pharmacology, Rappaport Faculty of Medicine and the Rappaport Institute, Technion—Israel Institute of Technology, 1 Efron Street, Bat Galim, Haifa 31096 (Israel); Voest, Emile E. [Department of Medical Oncology, University Medical Center Utrecht, Utrecht (Netherlands); Shaked, Yuval, E-mail: yshaked@tx.technion.ac.il [Department of Molecular Pharmacology, Rappaport Faculty of Medicine and the Rappaport Institute, Technion—Israel Institute of Technology, 1 Efron Street, Bat Galim, Haifa 31096 (Israel)

    2013-07-01T23:59:59.000Z

    Almost any type of anti-cancer treatment including chemotherapy, radiation, surgery and targeted drugs can induce host molecular and cellular immunological effects which, in turn, can lead to tumor outgrowth and relapse despite an initial successful therapy outcome. Tumor relapse due to host immunological effects is attributed to angiogenesis, tumor cell dissemination from the primary tumors and seeding at metastatic sites. This short review will describe the types of host cells that participate in this process, the types of factors secreted from the host following therapy that can promote tumor re-growth, and the possible implications of this unique and yet only partially-known process. It is postulated that blocking these specific immunological effects in the reactive host in response to cancer therapy may aid in identifying new host-dependent targets for cancer, which in combination with conventional treatments can prolong therapy efficacy and extend survival. Additional studies investigating this specific research direction—both in preclinical models and in the clinical setting are essential in order to advance our understanding of how tumors relapse and evade therapy. -- Highlights: • Cancer therapy induces host molecular and cellular pro-tumorigenic effects. • Host effects in response to therapy may promote tumor relapse and metastasis. • The reactive host consists of immunological mediators promoting tumor re-growth. • Blocking therapy-induced host mediators may improve outcome.

  18. Life in the Living Laboratory: An Anthropological Investigation of Environmental Science, Tourism, and Design in the Contemporary Bahamas

    E-Print Network [OSTI]

    Moore, Amelia M.

    2010-01-01T23:59:59.000Z

    envisioned through sustainable designs for living. It can bethe living laboratory- biological, sustainable, ecologicalsustainable economic development- processes of human life and living,

  19. Lithophysal Rock Mass Mechanical Properties of the Repository Host Horizon

    SciTech Connect (OSTI)

    D. Rigby

    2004-11-10T23:59:59.000Z

    The purpose of this calculation is to develop estimates of key mechanical properties for the lithophysal rock masses of the Topopah Spring Tuff (Tpt) within the repository host horizon, including their uncertainties and spatial variability. The mechanical properties to be characterized include an elastic parameter, Young's modulus, and a strength parameter, uniaxial compressive strength. Since lithophysal porosity is used as a surrogate property to develop the distributions of the mechanical properties, an estimate of the distribution of lithophysal porosity is also developed. The resulting characterizations of rock parameters are important for supporting the subsurface design, developing the preclosure safety analysis, and assessing the postclosure performance of the repository (e.g., drift degradation and modeling of rockfall impacts on engineered barrier system components).

  20. An endosymbiont positively modulates ornithine decarboxylase in host trypanosomatids

    SciTech Connect (OSTI)

    Frossard, Mariana Lins [Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, RJ (Brazil); Seabra, Sergio Henrique [Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, RJ (Brazil); Matta, Renato Augusto da [Laboratorio de Biologia Celular e Tecidual, Centro de Biociencias e Biotecnologia, Universidade Estadual do Norte Fluminense, Avenida Alberto Lamego, 2000, 28013-600 Campos dos Goytacazes, RJ (Brazil); Souza, Wanderley de [Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, RJ (Brazil); Garcia de Mello, Fernando [Laboratorio de Neuroquimica, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, RJ (Brazil); Motta, Maria Cristina Machado [Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, RJ (Brazil)]. E-mail: motta@biof.ufrj.br

    2006-05-05T23:59:59.000Z

    Summary: Some trypanosomatids, such as Crithidia deanei, are endosymbiont-containing species. Aposymbiotic strains are obtained after antibiotic treatment, revealing interesting aspects of this symbiotic association. Ornithine decarboxylase (ODC) promotes polyamine biosynthesis and contributes to cell proliferation. Here, we show that ODC activity is higher in endosymbiont-bearing trypanosomatids than in aposymbiotic cells, but isolated endosymbionts did not display this enzyme activity. Intriguingly, expressed levels of ODC were similar in both strains, suggesting that ODC is positively modulated in endosymbiont-bearing cells. When the aposymbiotic strain was grown in conditioned medium, obtained after cultivation of the endosymbiont-bearing strain, cellular proliferation as well as ODC activity and localization were similar to that observed in the endosymbiont-containing trypanosomatids. Furthermore, dialyzed-heated medium and trypsin treatment reduced ODC activity of the aposymbiont strain. Taken together, these data indicate that the endosymbiont can enhance the protozoan ODC activity by providing factors of protein nature, which increase the host polyamine metabolism.

  1. Three regimes of extrasolar planets inferred from host star metallicities

    E-Print Network [OSTI]

    Buchhave, Lars A; Latham, David W; Sasselov, Dimitar; Cochran, William D; Endl, Michael; Isaacson, Howard; Juncher, Diana; Marcy, Geoffrey W

    2014-01-01T23:59:59.000Z

    Approximately half of the extrasolar planets (exoplanets) with radii less than four Earth radii are in orbits with short periods. Despite their sheer abundance, the compositions of such planets are largely unknown. The available evidence suggests that they range in composition from small, high-density rocky planets to low-density planets consisting of rocky cores surrounded by thick hydrogen and helium gas envelopes. Understanding the transition from the gaseous planets to Earth-like rocky worlds is important to estimate the number of potentially habitable planets in our Galaxy and provide constraints on planet formation theories. Here we report the abundances of heavy elements (that is, the metallicities) of more than 400 stars hosting 600 exoplanet candidates, and find that the exoplanets can be categorized into three populations defined by statistically distinct (~ 4.5{\\sigma}) metallicity regions. We interpret these regions as reflecting the formation regimes of terrestrial-like planets (radii less than 1...

  2. Host Plant Influences on Performance and Haplotype Diversity of Dalbulus maidis, a Specialist Herbivore of Zea

    E-Print Network [OSTI]

    Davila-Flores, Amanda

    2012-12-06T23:59:59.000Z

    host plants, followed by planned, a priori contrasts (with Sidak?s correction; Abdi and Williams 2010) to evaluate whether corn leafhopper overall performance was affected by transitions in Zea: (i) life history, i.e. perennial teosinte vs. Balsas... preference for any of the host plants if denied a choice of host plant (Bellota-Villafuerte 2012). When warranted by the ANOVA (P Abdi and Williams 2010) to evaluate whether individual...

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

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

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

  4. TITLE: Cornell's Urban Sustainability Initiatives HOST: Marianne Krasny, Helene Dillard and Marvin Pritts

    E-Print Network [OSTI]

    Angenent, Lars T.

    TITLE: Cornell's Urban Sustainability Initiatives HOST: Marianne Krasny, Helene Dillard and Marvin by Marianne Krasny (Natural Resources), Helene Dillard (CCE), and Marvin Pritts (Horticulture). #12;

  5. Radiofrequency field absorption by carbon nanotubes embedded in a conductive host

    E-Print Network [OSTI]

    Hanson, George

    Radiofrequency field absorption by carbon nanotubes embedded in a conductive host Mikhail V. Shuba centimeters depth penetration of visible and infrared radiation in tissue. Thermoacoustic imaging refers

  6. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01T23:59:59.000Z

    This handbook answers basic questions about plug-in electric vehicles, charging stations, charging equipment, and considerations for station owners, property owners, and station hosts.

  7. The Sustainability FYE Cluster The Sustainability FYE Cluster will make sustainable urban living a core experience for First

    E-Print Network [OSTI]

    The Sustainability FYE Cluster The Sustainability FYE Cluster will make sustainable urban living University. The Sustainability community infuses the learning-living community with practical and theoretical approaches to sustainable living, merging students' living community with unique academic and field

  8. Host galaxy spectra and consequences for supernova typing from the SDSS SN survey

    SciTech Connect (OSTI)

    Olmstead, Matthew D.; Brown, Peter J.; Brownstein, Joel R.; Dawson, Kyle S. [Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112 (United States); Sako, Masao; Gupta, Ravi R. [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Bassett, Bruce; Kunz, Martin [African Institute for Mathematical Sciences, 6 Melrose Road, Muizenberg, 7945 (South Africa); Bizyaev, Dmitry; Brinkmann, J.; Brewington, Howard; Ebelke, Garrett L. [Apache Point Observatory, P.O. Box 59, Sunspot, NM 88349 (United States); Campbell, Heather [Institute of Astronomy, Madingley Road, Cambridge CB4 0HA (United Kingdom); D'Andrea, Chris B.; Lampeitl, Hubert [Institute of Cosmology and Gravitation, Dennis Sciama Building, University of Portsmouth, Portsmouth, PO1 3FX (United Kingdom); Frieman, Joshua A. [Center for Particle Astrophysics, Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States); Galbany, Lluís [Institut de Física d'Altes Energies, Universitat Autònoma de Barcelona, E-08193 Bellaterra (Barcelona) (Spain); Garnavich, Peter [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Hlozek, Renee [Department of Astrophysics, Peyton Hall, 4 Ivy Lane, Princeton, NJ 08544 (United States); Jha, Saurabh W., E-mail: olmstead@physics.utah.edu [Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States); and others

    2014-04-01T23:59:59.000Z

    We present the spectroscopy from 5254 galaxies that hosted supernovae (SNe) or other transient events in the Sloan Digital Sky Survey II (SDSS-II). Obtained during SDSS-I, SDSS-II, and the Baryon Oscillation Spectroscopic Survey, this sample represents the largest systematic, unbiased, magnitude limited spectroscopic survey of SN host galaxies. Using the host galaxy redshifts, we test the impact of photometric SN classification based on SDSS imaging data with and without using spectroscopic redshifts of the host galaxies. Following our suggested scheme, there are a total of 1166 photometrically classified SNe Ia when using a flat redshift prior and 1126 SNe Ia when the host spectroscopic redshift is assumed. For 1024 (87.8%) candidates classified as likely SNe Ia without redshift information, we find that the classification is unchanged when adding the host galaxy redshift. Using photometry from SDSS imaging data and the host galaxy spectra, we also report host galaxy properties for use in future analysis of SN astrophysics. Finally, we investigate the differences in the interpretation of the light curve properties with and without knowledge of the redshift. Without host galaxy redshifts, we find that SALT2 light curve fits are systematically biased toward lower photometric redshift estimates and redder colors in the limit of low signal-to-noise data. The general improvements in performance of the light curve fitter and the increased diversity of the host galaxy sample highlights the importance of host galaxy spectroscopy for current photometric SN surveys such as the Dark Energy Survey and future surveys such as the Large Synoptic Survey Telescope.

  9. Women in management: gender, age and working lives 

    E-Print Network [OSTI]

    Jyrkinen, Marjut; McKie, Linda

    The project reported in this briefing paper explored how age and gender inter-weave and impact on the working and home lives of women managers working in two EU member states, namely Finland and Scotland. The proportion of women in middle...

  10. Safety and Liveness in Intelligent Intersections Hemant Kowshik1

    E-Print Network [OSTI]

    of designing intelligent intersections where traffic lights and stop signs are removed, and cars negotiate intersections are representative of complex distributed hybrid systems which need architectures and algorithms with provable safety and liveness. We propose a hybrid architecture which involves an appropriate inter- play

  11. Distribution of ranks of ?-decay half-lives

    E-Print Network [OSTI]

    Juan Miguel Campanario

    2010-11-21T23:59:59.000Z

    I studied the distribution of ranks of values of 2949 {\\beta}-decay half-lives according to an empirical beta law with two exponents. {\\beta}-decay half-life ranks showed good fit to a beta function with two exponents.

  12. Adaptive Traffic-Based Techniques For Live Multimedia Streaming

    E-Print Network [OSTI]

    Adaptive Traffic-Based Techniques For Live Multimedia Streaming Gabriel-Miro Muntean and LiamMiro.Muntean@ucd.ie, Liam.Murphy@ucd.ie Abstract The growing number of multimedia stream transmissions done through the time-sensitive applications and especially the continuity of multimedia streaming. The paper presents

  13. Live in Spain while earning academic credit Spring 2013

    E-Print Network [OSTI]

    + + + Live in Spain while earning academic credit Spring 2013 · Study at one of Spain's oldest Spain with other CSU students · Take advantage of the opportunities you will have to travel throughout Spain & greater Europe Centrally located 20 miles from the vibrant city of Madrid, Alcalá de Henares

  14. LIVE. WORK. CELEBRATE. Email order to: Beverlyhills@cort.com

    E-Print Network [OSTI]

    Williams, Gary A.

    and Lamp LIVING ROOM: Sofa, Chair, Cocktail Table, End Table, Lamp, plus 32" LCD TV with Stand STUDY: Chair TV with Stand, Accent Pillows and 3 Pieces of Artwork STUDY: Chair and Lamp DINING ROOM: Dining Table drop it off, set it up and pick it up n No heavy lifting or assembly required n Fit a student

  15. ith America focused on energy alternatives and green living,

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    W ith America focused on energy alternatives and green living, Oklahoma State University- Tulsa. His process to produce a clean, alternative energy source could significantly reduce the use of fossil it a very attractive alternative to solar energy technology. "Thermoelectric materials are so much less

  16. http://tti.tamu.edu Saving Lives, Time and Resources

    E-Print Network [OSTI]

    and organization > Project management > Education and training > Costs > Capital investments > Road pricinghttp://tti.tamu.edu Saving Lives, Time and Resources A Member of The Texas A&M University System estimation > Traffic forecasting > Commuting > Carpools > Highway operations > Highway capacity > Freeway

  17. Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE

    E-Print Network [OSTI]

    Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE ENVIRONMENT Environmental Studies 50 steps necessary for this goal. We begin by defining "green building" and explaining its relevance to the College's plans for new residences. Green building incorporates sensitivity towards the environment

  18. Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE

    E-Print Network [OSTI]

    Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE ENVIRONMENT Environmental Studies 50 Recommendations 3 a. Chapters I and II: Green Building and New Dorms 3 b. Chapter III: Existing Dorms 3 c. Chapter Institutions 5 CHAPTER 2: GREEN BUILDING 6 CHAPTER 3: NEW DORMS 9 I. The Need for New Housing 10 II. Overview

  19. Performance and Energy Modeling for Live Migration of Virtual Machines

    E-Print Network [OSTI]

    Xu, Cheng-Zhong

    Performance and Energy Modeling for Live Migration of Virtual Machines Haikun Liu , Cheng-Zhong Xu , Hai Jin , Jiayu Gong , Xiaofei Liao School of Computer Science and Technology Huazhong University of Science and Technology Wuhan, 430074, China {hjin, xfliao}@hust.edu.cn Department of Electrical

  20. Residential Services Area Missing Students living in University Managed Accommodation

    E-Print Network [OSTI]

    Sussex, University of

    Residential Services Area Missing Students living in University Managed Accommodation 1.0 Where then report to the Building Manager or to the Residential Student Support Team or the Residential Services issues Residential Student Support Manager or the Residential Services Manager should be contacted

  1. Vertebrate heart development: Lessons learnt from live imaging

    E-Print Network [OSTI]

    Shyamasundar, R.K.

    Vertebrate heart development: Lessons learnt from live imaging California Institute of Technology employing different imaging techniques. Sub resolution imaging of beating zebrafish heart has however remained a challenge owing Embryonic heart is a 100 moving quasi-periodically at few Hertz frequency, over

  2. The importance of live biofilms in corrosion protection

    E-Print Network [OSTI]

    Wood, Thomas K.

    Letter The importance of live biofilms in corrosion protection Rongjun Zuo a , Esra Kus b , Florian, University of Connecticut, 191 Auditorium Road, U-3222, Storrs, CT 06269-3222, USA b Corrosion occurred within a few hours as indicated by characteristic changes in the impedance spectra. The corrosion

  3. Healthy Foods, Healthy Lives: Cooking on a Student's Budget

    E-Print Network [OSTI]

    Amin, S. Massoud

    Healthy Foods, Healthy Lives: Cooking on a Student's Budget FScN 2002 ­ Fall & Spring Semesters/monthly menus within a realistic food budget and a modest supply list Gain valuable information and connect to a variety of resources on nutrition, food safety, budgeting and meal planning Develop a social network

  4. Dynamical Study of Guest-Host Orientational Interaction in LiquidCrystalline Materials

    SciTech Connect (OSTI)

    Truong, Thai Viet

    2005-12-20T23:59:59.000Z

    Guest-host interaction has long been a subject of interest in many disciplines. Emphasis is often on how a small amount of guest substance could significantly affect the properties of a host material. This thesis describe our work in studying a guest-host effect where dye-doping of liquid crystalline materials greatly enhances the optical Kerr nonlinearity of the material. The dye molecules, upon excitation and via intermolecular interaction, provides an extra torque to reorient the host molecules, leading to the enhanced optical Kerr nonlinearity. We carried out a comprehensive study on the dynamics of the photoexcited dye-doped liquid crystalline medium. Using various experimental techniques, we separately characterized the dynamical responses of the relevant molecular species present in the medium following photo-excitation, and thus were able to follow the transient process in which photo-excitation of the dye molecules exert through guest-host interaction a net torque on the host LC material, leading to the observed enhanced molecular reorientation. We also observed for the first time the enhanced reorientation in a pure liquid crystal system, where the guest population is created through photoexcitation of the host molecules themselves. Experimental results agree quantitatively with the time-dependent theory based on a mean-field model of the guest-host interaction.

  5. Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China

    E-Print Network [OSTI]

    Fayek, Mostafa

    Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW Sciences, State Key Laboratory of Mineral Deposit Research, Nanjing University, Nanjing 210093, People, Wuyiyi and Shihongtan sandstone-hosted roll-front uranium deposits, northwest China. The mineralization

  6. Isotope systematics of ore-bearing granites and host rocks of the Orlovka-Spokoinoe mining

    E-Print Network [OSTI]

    Siebel, Wolfgang

    Isotope systematics of ore-bearing granites and host rocks of the Orlovka-Spokoinoe mining district and Spokoinoe granite massifs and their host rocks in the Orlovka- Spokoinoe mining district, Eastern Transbaikalia, Russia. Pb isotope analyses indicate one common Pb source for all three granite massifs

  7. GUEST-HOST ENCOUNTERS IN DIASPORA-HERITAGE TOURISM: THE TAGLIT-BIRTHRIGHT ISRAEL MIFGASH

    E-Print Network [OSTI]

    Fraden, Seth

    understanding. A specialized form of educational travel, heritage tourism entails visits to places of historical1 GUEST-HOST ENCOUNTERS IN DIASPORA-HERITAGE TOURISM: THE TAGLIT-BIRTHRIGHT ISRAEL MIFGASH Sasson, Philadelphia PA. #12;2 GUEST-HOST ENCOUNTERS IN DIASPORA-HERITAGE TOURISM: THE TAGLIT-BIRTHRIGHT ISRAEL MIFGASH

  8. ECOLOGY AND POPULATION BIOLOGY Effects of Aggregation Size and Host Plant on the Survival of an

    E-Print Network [OSTI]

    Campbell, Diane

    -Tended Membracid (Hemiptera: Membracidae): Potential Roles in Selecting for Generalized Host Plant Use JENNIFER S membracid Publilia modesta (Uhler) (Hemiptera: Membracidae) that feeds on host species Chry- sothamnus, Billick and Tonkel 2003) and other Hemiptera (Addicott 1979, Offenberg 2001). In these associations

  9. INVESTIGATION OF THE THERMOCHROMIC PROPERTIES OF POLYTHIOPHENES DISPERSED IN HOST POLYMERS

    E-Print Network [OSTI]

    Euler, William B.

    INVESTIGATION OF THE THERMOCHROMIC PROPERTIES OF POLYTHIOPHENES DISPERSED IN HOST POLYMERS Brett L films or in solution. However, the utilization of conjugated polymers in many electronic applications requires them to be dispersed in a host polymer matrix.2 There have been few investigations

  10. HoBIDS: A Data Mining Approach to Host Based Intrusion Detection

    E-Print Network [OSTI]

    Hershkop, Shlomo

    HoBIDS: A Data Mining Approach to Host Based Intrusion Detection Department of Computer Science of a host based IDS built on a data mining framework. This framework allows the system to detect both known and lightweight sensor system with the capabilities of sophisticated data-mining techniques to build a powerful

  11. Metallicities of M Dwarf Planet Hosts from Spectral Synthesis

    E-Print Network [OSTI]

    Jacob L. Bean; G. Fritz Benedict; Michael Endl

    2006-11-02T23:59:59.000Z

    We present the first spectroscopic metallicities of three M dwarfs with known or candidate planetary mass companions. We have analyzed high resolution, high signal-to-noise spectra of these stars which we obtained at McDonald Observatory. Our analysis technique is based on spectral synthesis of atomic and molecular features using recently revised cool-star model atmospheres and spectrum synthesis code. The technique has been shown to yield results consistent with the analyses of solar-type stars and allows measurements of M dwarf [M/H] values to 0.12 dex precision. From our analysis, we find [M/H] = -0.12, -0.32, and -0.33 for GJ 876, GJ 436, and GJ 581 respectively. These three M dwarf planet hosts have sub-solar metallicities, a surprising departure from the trend observed in FGK-type stars. This study is the first part of our ongoing work to determine the metallicities of the M dwarfs included in the McDonald Observatory planet search program.

  12. MAGNETIC ACTIVITY CYCLES IN THE EXOPLANET HOST STAR {epsilon} ERIDANI

    SciTech Connect (OSTI)

    Metcalfe, T. S.; Mathur, S. [Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301 (United States); Buccino, A. P.; Mauas, P. J. D.; Petrucci, R. [Instituto de Astronomia y Fisica del Espacio (CONICET), C.C. 67 Sucursal 28, C1428EHA-Buenos Aires (Argentina); Brown, B. P. [Department of Astronomy and Center for Magnetic Self-Organization, University of Wisconsin, Madison, WI 53706-1582 (United States); Soderblom, D. R. [Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 (United States); Henry, T. J. [Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30302 (United States); Hall, J. C. [Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001 (United States); Basu, S. [Department of Astronomy, Yale University, P.O. Box 208101, New Haven, CT 06520 (United States)

    2013-02-01T23:59:59.000Z

    The active K2 dwarf {epsilon} Eri has been extensively characterized both as a young solar analog and more recently as an exoplanet host star. As one of the nearest and brightest stars in the sky, it provides an unparalleled opportunity to constrain stellar dynamo theory beyond the Sun. We confirm and document the 3-year magnetic activity cycle in {epsilon} Eri originally reported by Hatzes and coworkers, and we examine the archival data from previous observations spanning 45 years. The data show coexisting 3-year and 13-year periods leading into a broad activity minimum that resembles a Maunder minimum-like state, followed by the resurgence of a coherent 3-year cycle. The nearly continuous activity record suggests the simultaneous operation of two stellar dynamos with cycle periods of 2.95 {+-} 0.03 years and 12.7 {+-} 0.3 years, which, by analogy with the solar case, suggests a revised identification of the dynamo mechanisms that are responsible for the so-called 'active' and 'inactive' sequences as proposed by Boehm-Vitense. Finally, based on the observed properties of {epsilon} Eri, we argue that the rotational history of the Sun is what makes it an outlier in the context of magnetic cycles observed in other stars (as also suggested by its Li depletion), and that a Jovian-mass companion cannot be the universal explanation for the solar peculiarities.

  13. Lithium abundances in exoplanet-host stars : modelling

    E-Print Network [OSTI]

    M. Castro; S. Vauclair; O. Richard; N. C. Santos

    2008-11-18T23:59:59.000Z

    Aims. Exoplanet-host stars (EHS) are known to present superficial chemical abundances different from those of stars without any detected planet (NEHS). EHS are, on the average, overmetallic compared to the Sun. The observations also show that, for cool stars, lithium is more depleted in EHS than in NEHS. The aim of this paper is to obtain constraints on possible models able to explain this difference, in the framework of overmetallic models compared to models with solar abundances. Methods. We have computed main sequence stellar models with various masses and metallicities. The results show different behaviour for the lithium destruction according to those parameters. We compare these results to the spectroscopic observations of lithium. Results. Our models show that the observed lithium differences between EHS and NEHS are not directly due to the overmetallicity of the EHS: some extra mixing is needed below the convective zones. We discuss possible explanations for the needed extra mixing, in particular an increase of the mixing efficiency associated with the development of shear instabilities below the convective zone, triggered by angular momentum transfer due to the planetary migration.

  14. Kuiper belt structure around nearby super-Earth host stars

    E-Print Network [OSTI]

    Kennedy, Grant M; Marmier, Maxime; Greaves, Jane S; Wyatt, Mark C; Bryden, Geoffrey; Holland, Wayne; Lovis, Christophe; Matthews, Brenda C; Pepe, Francesco; Sibthorpe, Bruce; Udry, Stéphane

    2015-01-01T23:59:59.000Z

    We present new observations of the Kuiper belt analogues around HD 38858 and HD 20794, hosts of super-Earth mass planets within 1 au. As two of the four nearby G-type stars (with HD 69830 and 61 Vir) that form the basis of a possible correlation between low-mass planets and debris disc brightness, these systems are of particular interest. The disc around HD 38858 is well resolved with Herschel and we constrain the disc geometry and radial structure. We also present a probable JCMT sub-mm continuum detection of the disc and a CO J=2-1 upper limit. The disc around HD 20794 is much fainter and appears marginally resolved with Herschel, and is constrained to be less extended than the discs around 61 Vir and HD 38858. We also set limits on the radial location of hot dust recently detected around HD 20794 with near-IR interferometry. We present HARPS upper limits on unseen planets in these four systems, ruling out additional super-Earths within a few au, and Saturn-mass planets within 10 au. We consider the disc st...

  15. Effect of pretreating of host oil on coprocessing. Quarterly progress report, January 1--March 31, 1994

    SciTech Connect (OSTI)

    Wender, I.; Tierney, J.W.

    1994-04-30T23:59:59.000Z

    The principal objective of this research is to gain information on the role that host petroleum-derived oils (1000{degrees} F+), as well as that of catalytically treated host oils, play when used as liquefaction solvents in coprocessing with coal. The host oil will be extensively characterized and then pretreated in a number of ways which involve catalytic reactions such as hydrogenation, hydrocracking, and isomerization. The pretreated oils will then be characterized by elemental analysis, catalytic dehydrogenation, distillation, GC-MS, and NMR. The effect of the host oil on coprocessing with coal will be compared to that obtained using catalytically modified host oils. When appropriate, model compounds will be used to study specific reactions brought about by the pretreatments.

  16. The Effect of Host Galaxies on Type Ia Supernovae in the SDSS-II Supernova Survey

    SciTech Connect (OSTI)

    Lampeitl, Hubert; /Portsmouth U., ICG; Smith, Mathew; /Cape Town U. /Portsmouth U., ICG; Nichol, Robert C.; /Portsmouth U., ICG; Bassett, Bruce; /South African Astron. Observ. /Cape Town U.; Cinabro, David; /Wayne State U.; Dilday, Benjamin; /Rutgers U., Piscataway; Foley, Ryan J.; /Harvard-Smithsonian Ctr. Astrophys.; Frieman, Joshua A.; /Chicago U. /Fermilab; Garnavich, Peter M.; /Notre Dame U.; Goobar, Ariel; /Stockholm U., OKC; Im, Myungshin; /Seoul Natl. U. /Rutgers U., Piscataway

    2010-05-01T23:59:59.000Z

    We present an analysis of the host galaxy dependencies of Type Ia Supernovae (SNe Ia) from the full three year sample of the SDSS-II Supernova Survey. We re-discover, to high significance, the strong correlation between host galaxy type and the width of the observed SN light curve, i.e., fainter, quickly declining SNe Ia favor passive host galaxies, while brighter, slowly declining Ia's favor star-forming galaxies. We also find evidence (at between 2 to 3{sigma}) that SNe Ia are {approx_equal} 0.1 magnitudes brighter in passive host galaxies, than in star-forming hosts, after the SN Ia light curves have been standardized using the light curve shape and color variations: This difference in brightness is present in both the SALT2 and MCLS2k2 light curve fitting methodologies. We see evidence for differences in the SN Ia color relationship between passive and star-forming host galaxies, e.g., for the MLCS2k2 technique, we see that SNe Ia in passive hosts favor a dust law of R{sub V} {approx_equal} 1, while SNe Ia in star-forming hosts require R{sub V} {approx} 2. The significance of these trends depends on the range of SN colors considered. We demonstrate that these effects can be parameterized using the stellar mass of the host galaxy (with a confidence of > 4{sigma}) and including this extra parameter provides a better statistical fit to our data. Our results suggest that future cosmological analyses of SN Ia samples should include host galaxy information.

  17. University of Rhode Island inAdvance March 3, 2005

    E-Print Network [OSTI]

    Rhode Island, University of

    Photo/Mark J. Terrill.) Their film, "Born Into Brothels," features the children of prostitutes Web chat Our next Web chat will be with financial planner Chris Jarvis '92 on Tuesday, March 15 at 1 p's first, is marking its silver anniversary this year, and the program, which focuses on the lives

  18. Axion cosmology with long-lived domain walls

    SciTech Connect (OSTI)

    Hiramatsu, Takashi [Yukawa Institute for Theoretical Physics, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502 (Japan); Kawasaki, Masahiro; Saikawa, Ken'ichi [Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa-no-ha, Kashiwa City, Chiba 277-8582 (Japan); Sekiguchi, Toyokazu, E-mail: hiramatz@yukawa.kyoto-u.ac.jp, E-mail: kawasaki@icrr.u-tokyo.ac.jp, E-mail: saikawa@icrr.u-tokyo.ac.jp, E-mail: sekiguti@a.phys.nagoya-u.ac.jp [Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya City, Aichi 464-8602 (Japan)

    2013-01-01T23:59:59.000Z

    We investigate the cosmological constraints on axion models where the domain wall number is greater than one. In these models, multiple domain walls attached to strings are formed, and they survive for a long time. Their annihilation occurs due to the effects of explicit symmetry breaking term which might be raised by Planck-scale physics. We perform three-dimensional lattice simulations and compute the spectra of axions and gravitational waves produced by long-lived domain walls. Using the numerical results, we estimated relic density of axions and gravitational waves. We find that the existence of long-lived domain walls leads to the overproduction of cold dark matter axions, while the density of gravitational waves is too small to observe at the present time. Combining the results with other observational constraints, we find that the whole parameter region of models are excluded unless an unacceptable fine-tuning exists.

  19. NUCLEAR HALF-LIVES FOR ALPHA RADIOACTIVITY OF ELEMENTS WITH

    E-Print Network [OSTI]

    P. Roy Chowdhury A; C. Samanta A

    Theoretical estimates for the half lives of about 1700 isotopes of heavy elements with 100 ? Z ? 130 are tabulated using theoretical Q-values. The quantum mechanical tunneling probabilities are calculated within a WKB framework using microscopic nuclear potentials. The microscopic nucleus- nucleus potentials are obtained by folding the densities of interacting nuclei with a density dependent M3Y (DDM3Y) effective nucleon- nucleon interaction. The ?-decay half lives calculated in this formalism using the experimental Q-values were found to be in good agreement over a wide range of experimental data spanning about twenty orders of magnitude. The theoretical Q-values used for the present calculations are extracted from three different mass estimates viz. Myers-Swiatecki [MS], Muntian-Hofmann-Patyk-

  20. Hubble Residuals of Nearby SN Ia Are Correlated with Host Galaxy Masses

    SciTech Connect (OSTI)

    Kelly, Patrick L.; /KIPAC, Menlo Park /SLAC; Hicken, Malcolm; /Harvard-Smithsonian Ctr. Astrophys.; Burke, David L.; /KIPAC, Menlo Park /SLAC; Mandel, Kaisey S.; Kirshner, Robert P.; /Harvard-Smithsonian Ctr. Astrophys.

    2010-05-03T23:59:59.000Z

    From Sloan Digital Sky Survey u{prime} g{prime} r{prime} i{prime} z{prime} imaging, we estimate the stellar masses of the host galaxies of 70 low redshift SN Ia (0.015 < z < 0.08) from the hosts absolute luminosities and mass-to-light ratios. These nearby SN were discovered largely by searches targeting luminous galaxies, and we find that their host galaxies are substantially more massive than the hosts of SN discovered by the flux-limited Supernova Legacy Survey. Testing four separate light curve fitters, we detect {approx}2.5{sigma} correlations of Hubble residuals with both host galaxy size and stellar mass, such that SN Ia occurring in physically larger, more massive hosts are {approx}10% brighter after light curve correction. The Hubble residual is the deviation of the inferred distance modulus to the SN, calculated from its apparent luminosity and light curve properties, away from the expected value at the SN redshift. Marginalizing over linear trends in Hubble residuals with light curve parameters shows that the correlations cannot be attributed to a light curve-dependent calibration error. Combining 180 higher-redshift ESSENCE, SNLS, and HigherZ SN with 30 nearby SN whose host masses are less than 10{sup 10.8} M{circle_dot} n a cosmology fit yields 1 + w = 0.22{sub -0.108}{sup +0.152}, while a combination where the 30 nearby SN instead have host masses greater than 10{sup 10.8} M{circle_dot} yields 1 + w = ?0.03{sub -0.143}{sup +0.217}. Progenitor metallicity, stellar population age, and dust extinction correlate with galaxy mass and may be responsible for these systematic effects. Host galaxy measurements will yield improved distances to SN Ia.

  1. Evaluation of Potato Psyllid, Bactericera Cockerelli (Sulc) (Hemiptera: Triozidae), Host Preferences, Adaptation, Behavior, and Transmission of 'Candidatus Liberibacter Solanacearum' among Wild and Cultivated Solanaceous Hosts in the Lower Rio Grande Valley of Texas

    E-Print Network [OSTI]

    Thinakaran, Jenita

    2014-04-30T23:59:59.000Z

    EVALUATION OF POTATO PSYLLID, BACTERICERA COCKERELLI (ŠULC) (HEMIPTERA: TRIOZIDAE), HOST PREFERENCES, ADAPTATION, BEHAVIOR, AND TRANSMISSION OF ‘CANDIDATUS LIBERIBACTER SOLANACEARUM’ AMONG WILD AND CULTIVATED SOLANACEOUS HOSTS IN THE LOWER..., BACTERICERA COCKERELLI (SULC) (HEMIPTERA: TRIOZIDAE), ON SOLANACEOUS HOSTS UNDER FIELD CONDITIONS .................................... 19 Introduction...

  2. The problem of living in a world contaminated with chemicals

    SciTech Connect (OSTI)

    Metcalf, R.L. [Univ. of Illinois, Urbana (United States)

    1990-12-31T23:59:59.000Z

    The proliferation of xenobiotic chemicals in the global environment poses living problems for each of us aboard {open_quotes}spaceship earth.{close_quotes} Seven case studies are presented that illustrate the magnitude of the problem that can result from waiting to identify toxic hazards until there have been decades of {open_quotes}human guinea pig{close_quotes} exposure. 25 refs., 5 tabs.

  3. Single-photon ultrashort-lived radionuclides: symposium proceedings

    SciTech Connect (OSTI)

    Paras, P.; Thiessen, J.W. (eds.)

    1985-01-01T23:59:59.000Z

    The purpose was to define the current role and state-of-the-art regarding the development, clinical applications, and usefulness of generator-produced single-photon ultrashort-lived radionuclides (SPUSLR's) and to predict their future impact on medicine. Special emphasis was placed on the generator production of iridium-191, gold-195, and krypton-81. This report contains expanded summaries of the included papers. (ACR)

  4. Dynamic self-assembly in living systems as computation.

    SciTech Connect (OSTI)

    Bouchard, Ann Marie; Osbourn, Gordon Cecil

    2004-06-01T23:59:59.000Z

    Biochemical reactions taking place in living systems that map different inputs to specific outputs are intuitively recognized as performing information processing. Conventional wisdom distinguishes such proteins, whose primary function is to transfer and process information, from proteins that perform the vast majority of the construction, maintenance, and actuation tasks of the cell (assembling and disassembling macromolecular structures, producing movement, and synthesizing and degrading molecules). In this paper, we examine the computing capabilities of biological processes in the context of the formal model of computing known as the random access machine (RAM) [Dewdney AK (1993) The New Turing Omnibus. Computer Science Press, New York], which is equivalent to a Turing machine [Minsky ML (1967) Computation: Finite and Infinite Machines. Prentice-Hall, Englewood Cliffs, NJ]. When viewed from the RAM perspective, we observe that many of these dynamic self-assembly processes - synthesis, degradation, assembly, movement - do carry out computational operations. We also show that the same computing model is applicable at other hierarchical levels of biological systems (e.g., cellular or organism networks as well as molecular networks). We present stochastic simulations of idealized protein networks designed explicitly to carry out a numeric calculation. We explore the reliability of such computations and discuss error-correction strategies (algorithms) employed by living systems. Finally, we discuss some real examples of dynamic self-assembly processes that occur in living systems, and describe the RAM computer programs they implement. Thus, by viewing the processes of living systems from the RAM perspective, a far greater fraction of these processes can be understood as computing than has been previously recognized.

  5. ClimateChangeLIVE Webcast: Join the Climate Conversation

    Broader source: Energy.gov [DOE]

    Join ClimateChangeLIVE's webcast, bringing together students and climate experts for a discussion about climate change and what students and classes around the country are doing to be part of the climate solution. Students will be able to interact with climate scientists and experts online through Facebook and Twitter. A GreenWorks! grant will be offered to help schools with climate action projects.

  6. Half-lives of Double $?^+$-decay with Two Neutrinos

    E-Print Network [OSTI]

    Yuejiao Ren; Zhongzhou Ren

    2015-01-07T23:59:59.000Z

    Nuclear double $\\beta ^-$-decays with two neutrinos were observed for many years and a systematic law describing the relation between their half-lives and decay energies was also proposed recently [Phys. Rev. C89, 064603 (2014)]. However, double $\\beta ^+$-decay ($\\beta ^+\\beta^+)$ with emission of both two positrons and two neutrinos has not been observed up to date. In this article, we perform a systematic analysis on the candidates of double $\\beta ^+$-decay, based on the 2012 nuclear mass table. Eight nuclei are found to be the good candidates for double $\\beta ^+$-decay and their half-lives are predicted according to the generalization of the systematic law to double $\\beta ^+$-decay. As far as we know, there is no theoretical result on double $\\beta ^+$-decay of nucleus $^{154}Dy$ and our result is the first prediction on this nucleus. This is also the first complete research on eight double $\\beta ^+$-decay candidates based on the available data of nuclear masses. It is expected that the calculated half-lives of double $\\beta ^+$-decay in this article will be useful for future experimental search of double $\\beta ^+$-decay.

  7. Mass Spectral Molecular Networking of Living Microbial Colonies

    SciTech Connect (OSTI)

    Watrous, Jeramie D.; Roach, Patrick J.; Alexandrov, Theodore; Heath, Brandi S.; Yang, Jane Y.; Kersten, Roland; vander Voort, Menno; Pogliano, Kit; Gross, Harald; Raaijmakers, Jos M.; Moore, Bradley S.; Laskin, Julia; Bandeira, Nuno; Dorrestein, Pieter C.

    2012-06-26T23:59:59.000Z

    Integrating the governing chemistry with the genomics and phenotypes of microbial colonies has been a "holy grail" in microbiology. This work describes a highly sensitive, broadly applicable, and costeffective approach that allows metabolic profiling of live microbial colonies directly from a Petri dish without any sample preparation. Nanospray desorption electrospray ionization mass spectrometry (MS), combined with alignment of MS data and molecular networking, enabled monitoring of metabolite production from live microbial colonies from diverse bacterial genera, including Bacillus subtilis, Streptomyces coelicolor, Mycobacterium smegmatis, and Pseudomonas aeruginosa. This work demonstrates that, by using these tools to visualize small molecular changes within bacterial interactions, insights can be gained into bacterial developmental processes as a result of the improved organization of MS/MS data. To validate this experimental platform, metabolic profiling was performed on Pseudomonas sp. SH-C52, which protects sugar beet plants from infections by specific soil-borne fungi [R. Mendes et al. (2011) Science 332:1097–1100]. The antifungal effect of strain SHC52 was attributed to thanamycin, a predicted lipopeptide encoded by a nonribosomal peptide synthetase gene cluster. Our technology, in combination with our recently developed peptidogenomics strategy, enabled the detection and partial characterization of thanamycin and showed that it is amonochlorinated lipopeptide that belongs to the syringomycin family of antifungal agents. In conclusion, the platform presented here provides a significant advancement in our ability to understand the spatiotemporal dynamics of metabolite production in live microbial colonies and communities.

  8. Arsenic exposure in children living near a former copper smelter

    SciTech Connect (OSTI)

    Binder, S.; Forney, D.; Kaye, W.; Paschal, D.

    1987-07-01T23:59:59.000Z

    About 10,000 people live in communities surrounding the former copper smelter at Anaconda, Montana. Most of these people live in the town of Anaconda, which is generally upwind of the smelter. The smelter ceased operations in 1980, after almost a century of ore processing. Soil and dust on the smelter site and in the vicinity remain contaminated with arsenic, although at this time air and drinking water arsenic levels are not elevated. Results of soil and dust sampling for arsenic in the communities around the smelter are reported. In the town of Anaconda, surface soil arsenic levels from residential sites have averaged around 100 ppm or greater. Young children are generally believed to be the population with the most nonoccupational exposure to soil. Several models of exposure to environmental arsenic in the Anaconda area have predicted that children living in all communities surrounding the smelter would be having significant and measurable exposure to arsenic. Two exposures surveys, conducted while the smelter was operative, demonstrated that excess exposure to arsenic was occurring in young children. Until the present surveys, no exposure data had been collected since the smelter was closed.

  9. Infection outcomes under genetic and environmental variation in a host-parasite system: Implications for maintenance of polymorphism and the evolution of virulence 

    E-Print Network [OSTI]

    Ferreira do Vale, Pedro Filipe

    2009-01-01T23:59:59.000Z

    Virulence (the harm to the host during infection) is the outcome of continuous coevolution between hosts and parasites. This thesis adds to a growing body of work on host-parasite interactions, and describes experiments ...

  10. Production of Crosslinked, Hollow Nanoparticles by Surface-Initiated Living Free-Radical Polymerization

    E-Print Network [OSTI]

    Harth, Eva M.

    Production of Crosslinked, Hollow Nanoparticles by Surface-Initiated Living Free alkoxyamine initiating groups are attached to the surface silanol groups of silica nanoparticles. This surface Keywords: living radical; nitroxide; nanoparticles; crosslinking; core­shell; poly- mers; nanotechnology

  11. Tribal Summit Live: 9:30-10 AM ET Today and All Day Tomorrow...

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

    Summit Live: 9:30-10 AM ET Today and All Day Tomorrow Tribal Summit Live: 9:30-10 AM ET Today and All Day Tomorrow May 4, 2011 - 8:00am Addthis Ginny Simmons Ginny Simmons Former...

  12. How do Communities Change their Culture Towards more Sustainable Patterns of Living, Working and Learning?

    E-Print Network [OSTI]

    How do Communities Change their Culture Towards more Sustainable Patterns of Living, Working towards more sustainable ways of living; a case study of the Sustainability Office's efforts to change Staff: Heather Scholefield, Strategy Manager, Sustainability Office, Land and Building Services

  13. Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals

    DOE Patents [OSTI]

    Gambhir; Sanjiv (Portola Valley, CA), Pritha; Ray (Mountain View, CA)

    2009-04-28T23:59:59.000Z

    Novel double and triple fusion reporter gene constructs harboring distinct imageable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

  14. Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals

    DOE Patents [OSTI]

    Gambhir, Sanjiv (Portola Valley, CA); Pritha, Ray (Mountain View, CA)

    2011-06-07T23:59:59.000Z

    Novel double and triple fusion reporter gene constructs harboring distinct imagable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

  15. Live Imaging Study on Cytokinin Function and Regulation in Stem-cell Homeostasis

    E-Print Network [OSTI]

    Xie, Mingtang

    2010-01-01T23:59:59.000Z

    on research on SAM Live-image technology was developed toin SAMs, transient perturbations, live image and cell typetreated. (C) The images from the same SAM were used to score

  16. Watch Live: National Science Bowl - Starting At 9:30 AM ET |...

    Energy Savers [EERE]

    Watch Live: National Science Bowl - Starting At 9:30 AM ET Watch Live: National Science Bowl - Starting At 9:30 AM ET May 2, 2011 - 8:55am Addthis Ginny Simmons Ginny Simmons...

  17. X-ray Computed Tomography of the Root System of a Live Potted...

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

    X-ray Computed Tomography of the Root System of a Live Potted Plant X-ray Computed Tomography of the Root System of a Live Potted Plant Being able to see the root structure of a...

  18. Sustained high levels of neuregulin-1 in the longest-lived rodents; a key determinant of rodent longevity

    E-Print Network [OSTI]

    Huchon, Dorothée

    Sustained high levels of neuregulin-1 in the longest-lived rodents; a key determinant of rodent 31905, Israel Summary Naked mole-rats (Heterocephalus glaber), the longest-lived rodents, live 7% of their lives. Little is known about the mechanisms that allow them to delay the aging process and live so long

  19. Sandia/New Mexico's host, the City of Albuquerque, has a long...

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

    SandiaNew Mexico's host, the City of Albuquerque, has a long-term goal of Zero Waste to the Landfill by 2030. Zero Waste is generally accepted to mean greater than 90% of waste...

  20. NERSC Hosts HS Students on Job Shadow Day- NERSC Center News...

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

    Cardo, Richard Gerber, Jason Hick and Jim Mellander of NERSC hosted Aaron Allen, Edward Gong, Dan Li, Darshan Parajuli and Patrick Xu at the Oakland Scientific Facility. John Bell...

  1. MODELING THE GRB HOST GALAXY MASS DISTRIBUTION: ARE GRBs UNBIASED TRACERS OF STAR FORMATION?

    E-Print Network [OSTI]

    Kocevski, Daniel

    We model the mass distribution of long gamma-ray burst (GRB) host galaxies given recent results suggesting that GRBs occur in low-metallicity environments. By utilizing measurements of the redshift evolution of the ...

  2. Platforms for exploring host-pathogen interactions in hepatitis C virus infection

    E-Print Network [OSTI]

    Trehan, Kartik

    2012-01-01T23:59:59.000Z

    Afflicting almost 200 million worldwide, hepatitis C virus (HCV) mounts a chronic infection of liver hepatocytes that causes substantial morbidity and mortality. An understanding of host-virus interactions will drive the ...

  3. U.S. Department of Energy to Host Press Call on Transition of...

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

    586 4940 U.S. Department of Energy to Host Press Call on Transition of Legacy Cleanup Work at Los Alamos National Laboratory WASHINGTON- On Wednesday, December 3, 2014, the Office...

  4. BMB Dept Seminar Schedule (Fall 2012) _v8 Dates Speakers (& their homepages), Seminar Title, and Hosts

    E-Print Network [OSTI]

    Cinabro, David

    Rudenko, PhD, Assistant Professor, Department of Pharmacology, University of Michigan. (http://www.lsi.umich.edu/facultyresearch/labs/rudenko) (http://www.chembio.umich.edu/people/rudenko.html) Title: Host: Ladislau Kovari Dec 4, 2012 Speaker

  5. RESEARCH ARTICLES Evolutionary Origins of a Novel Host Plant Detoxification Gene in Butterflies

    E-Print Network [OSTI]

    Wheat, Christopher

    RESEARCH ARTICLES Evolutionary Origins of a Novel Host Plant Detoxification Gene in Butterflies of Biological Sciences, Pennsylvania State University Chemical interactions between plants and their insect as a coevolutionary key innovation. By generating and sequencing expressed sequence tags, genomic libraries

  6. Influenza type C virus biology, interaction with the host, and epidemiology

    E-Print Network [OSTI]

    Reeves, William Wyatt

    1995-01-01T23:59:59.000Z

    glycoprotein, HEF, which is responsible for attachment to the sialic acid host cell receptor, receptor destruction, and viral-cell fusion (similar to the HN glycoprotein of Paramyxoviruses). RNA segment 5 codes for the nucleoprotein (NP) which is the backbone...

  7. Genome analysis of Bifidobacterium bifidum PRL2010 reveals metabolic pathways for host-derived

    E-Print Network [OSTI]

    Gleeson, Joseph G.

    Genome analysis of Bifidobacterium bifidum PRL2010 reveals metabolic pathways for host,214,650-bp genome of Bifidobacterium bifidum PRL2010, a strain isolated from infant stool, revealed

  8. Cyanobacterium sp. host cell and vector for production of chemical compounds in cyanobacterial cultures

    SciTech Connect (OSTI)

    Piven, Irina; Friedrich, Alexandra; Duhring, Ulf; Uliczka, Frank; Baier, Kerstin; Inaba, Masami; Shi, Tuo; Wang, Kui; Enke, Heike; Kramer, Dan

    2014-09-30T23:59:59.000Z

    A cyanobacterial host cell, Cyanobacterium sp., that harbors at least one recombinant gene for the production of a chemical compounds is provided, as well as vectors derived from an endogenous plasmid isolated from the cell.

  9. Host identity impacts rhizosphere fungal communities associated with three alpine plant species

    E-Print Network [OSTI]

    Becklin, Katie M.; Hertweck, Kate L.; Jumpponen, Ari

    2012-01-01T23:59:59.000Z

    Fungal diversity and composition are still relatively unknown in many ecosystems; however, host identity and environmental conditions are hypothesized to influence fungal community assembly. To test these hypotheses we ...

  10. Emplacing Displacement: Cultural Landscapes of Refugee-hosting in Ukwimi, Zambia

    E-Print Network [OSTI]

    Gray, Angela M.

    2009-09-15T23:59:59.000Z

    In response to calls for increased understanding of and solutions to the issue of protracted refugee situations, this dissertation examines the social and spatial implications of a long history of refugee-hosting in Eastern ...

  11. Caught in the Crossfire: Strategies of Multinationals in Host Countries at War

    E-Print Network [OSTI]

    Dai, Li

    2012-02-14T23:59:59.000Z

    This dissertation examines the strategic choices of multinational enterprises (MNEs) in host countries that become engaged in war. By combining the resource-based view and resource management theory, and drawing additional insights from research...

  12. Anti-inflammatory drugs for modulation of host response to biomaterials and application in diabetes therapy

    E-Print Network [OSTI]

    Dang, Thuy Tram, Ph. D. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    Host response to implanted biomaterials and medical devices poses tremendous challenges to their clinical applications. Today, the quest to mitigate this immunological attack for improved longevity of these devices remains ...

  13. DOE Hosts Solid-State Lighting Commercial Product Testing Program Workshop

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) hosted a workshop on October 27, 2006, to introduce the DOE SSL Commercial Product Testing Program. The workshop, held in Washington, D.C., drew over 40...

  14. Biological and biomedical implications of the co-evolution of pathogens and their hosts 

    E-Print Network [OSTI]

    Woolhouse, Mark EJ; Webster, Joanne P; Domingo, Esteban; Charlesworth, Brian; Levin, Bruce R

    Co-evolution between host and pathogen is, in principle, a powerful determinant of the biology and genetics of infection and disease. Yet co-evolution has proven difficult to demonstrate rigorously in practice, and ...

  15. Effect of the hepatoma growth period on host plasma and liver lipid concentrations

    E-Print Network [OSTI]

    Matocha, Martha Frances

    1979-01-01T23:59:59.000Z

    EFFECT OF THE HEPATOMA GROWTH PERIOD ON HOST PLASMA AND LIVER LIPID CONCENTRATIONS A Thesis by MARTHA FRANCES MATOCHA Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE August 1979 Niajor Sub ect: Biochem. 'stry EFFECT OF THE HEPATOMA GROWTH PERIOD ON HOST PLASMA AND LIVER LIPID CONCENTRATIONS A Thesis MARTHA FRANCES MATOCHA Approved as to style and content by: (Chairman of Committee) (Mern...

  16. HOUSING/LIVING ARRANGEMENT CHANGE DO NOT USE THIS FORM TO CHANGE YOUR ADDRESS.

    E-Print Network [OSTI]

    Amin, S. Massoud

    HOUSING/LIVING ARRANGEMENT CHANGE DO NOT USE THIS FORM TO CHANGE YOUR ADDRESS. Go online to onestop, select the appropriate housing option. If you live in off-campus housing (without parents), you must have, state, ZIP code, country) PART 2. Housing Information Please change my housing/living arrangements

  17. Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing Housing and Residential Life is proud to offer many Living Learning Communities (LLC) and special interest housing on campus. These communities provide a great opportunity to live with others who share your

  18. Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing Housing and Residential Life is proud to offer many Living-Learning Communities (LLC) and special interest housing on campus. These communities provide a great opportunity to live with others who share your

  19. Reproductive Life Events in the Population Living in the Vicinity of a Nuclear Waste Reprocessing Plant

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Reproductive Life Events in the Population Living in the Vicinity of a Nuclear Waste Reprocessing: There is concern about the health of populations living close to nuclear waste reprocessing plants. We conducted a comparative study on reproductive life events in the general population living near the nuclear waste

  20. The Living Site and Infrastructure Challenge In pursuit of true sustainability in the built environment

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    The Living Site and Infrastructure Challenge In pursuit of true sustainability in the built environment Draft Version 1.0 November 2007 #12;NOTIFICATION The Living Site and Infrastructure Challenge - copyright 2007 - Cascadia Region Green Building Council, all rights reserved. The Living Site

  1. Intelligent Transportation Systems: Saving Lives, Time and Money Portland State University

    E-Print Network [OSTI]

    Bertini, Robert L.

    Intelligent Transportation Systems: Saving Lives, Time and Money Portland State University Oct 14, 2009 #12;Intelligent Transportation Systems: Saving Lives, Time and Money James Whiteneck #12;Intelligent Transportation Systems: Saving Lives, Time and Money Portal archives a large amount of data Over

  2. 1Intelligent Transportation Systems: Saving Lives, Time and Money PORTAL Advisory Committee

    E-Print Network [OSTI]

    Bertini, Robert L.

    1Intelligent Transportation Systems: Saving Lives, Time and Money PORTAL Advisory Committee Initial Meeting January 22, 2009 #12;2Intelligent Transportation Systems: Saving Lives, Time and Money Agenda 9:00 Adjourn #12;3Intelligent Transportation Systems: Saving Lives, Time and Money What's in the PORTAL

  3. HOST GALAXIES OF TYPE Ia SUPERNOVAE FROM THE NEARBY SUPERNOVA FACTORY

    SciTech Connect (OSTI)

    Childress, M.; Aldering, G.; Aragon, C.; Bailey, S.; Fakhouri, H. K.; Hsiao, E. Y.; Kim, A. G.; Loken, S. [Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Guy, J. [Laboratoire de Physique Nucleaire et des Hautes Energies, Universite Pierre et Marie Curie Paris 6, Universite Paris Diderot Paris 7, CNRS-IN2P3, 4 place Jussieu, F-75252 Paris Cedex 05 (France); Baltay, C. [Department of Physics, Yale University, New Haven, CT 06250-8121 (United States); Buton, C.; Kerschhaggl, M.; Kowalski, M. [Physikalisches Institut, Universitaet Bonn, Nussallee 12, D-53115 Bonn (Germany); Chotard, N.; Copin, Y.; Gangler, E. [Universite de Lyon, F-69622, Lyon (France); Universite de Lyon 1, Villeurbanne (France); CNRS/IN2P3, Institut de Physique Nucleaire de Lyon (France); and others

    2013-06-20T23:59:59.000Z

    We present photometric and spectroscopic observations of galaxies hosting Type Ia supernovae (SNe Ia) observed by the Nearby Supernova Factory. Combining Galaxy Evolution Explorer (GALEX) UV data with optical and near-infrared photometry, we employ stellar population synthesis techniques to measure SN Ia host galaxy stellar masses, star formation rates (SFRs), and reddening due to dust. We reinforce the key role of GALEX UV data in deriving accurate estimates of galaxy SFRs and dust extinction. Optical spectra of SN Ia host galaxies are fitted simultaneously for their stellar continua and emission lines fluxes, from which we derive high-precision redshifts, gas-phase metallicities, and H{alpha}-based SFRs. With these data we show that SN Ia host galaxies present tight agreement with the fiducial galaxy mass-metallicity relation from Sloan Digital Sky Survey (SDSS) for stellar masses log(M{sub *}/M{sub Sun }) > 8.5 where the relation is well defined. The star formation activity of SN Ia host galaxies is consistent with a sample of comparable SDSS field galaxies, though this comparison is limited by systematic uncertainties in SFR measurements. Our analysis indicates that SN Ia host galaxies are, on average, typical representatives of normal field galaxies.

  4. The Optically Unbiased Gamma-Ray Burst Host (TOUGH) Survey. VII. The Host Galaxy Luminosity Function: Probing the Relationship Between GRBs and Star Formation to Redshift $\\sim6$

    E-Print Network [OSTI]

    Schulze, S; Hjorth, J; Levan, A J; Jakobsson, P; Björnsson, G; Perley, D A; Krühler, T; Gorosabel, J; Tanvir, N R; Postigo, A de Ugarte; Fynbo, J P U; Milvang-Jensen, B; Møller, P; Watson, D J

    2015-01-01T23:59:59.000Z

    Gamma-ray bursts (GRBs) offer a route to characterizing star-forming galaxies and quantifying high-$z$ star-formation that is distinct from the approach of traditional galaxy surveys: GRB selection is independent of dust and probes even the faintest galaxies that can evade detection in flux-limited surveys. However, the exact relation between GRB rate and Star Formation Rate (SFR) throughout all redshifts is controversial. The TOUGH survey includes observations of all GRB hosts (69) in an optically unbiased sample and we utilize these to constrain the evolution of the UV GRB-host-galaxy Luminosity Function (LF) between $z=0$ and $z=4.5$, and compare this with LFs derived from both Lyman-break galaxy (LBG) surveys and simulation modeling. At all redshifts we find the GRB hosts to be most consistent with a Luminosity Function derived from SFR weighted models incorporating GRB production via both metallicity-dependent and independent channels with a relatively high level of bias towards low metallicity hosts. In...

  5. A HOST PHASE FOR THE DISPOSAL OF WEAPONS PLUTONIUM

    SciTech Connect (OSTI)

    WERNER LUTZE; K. B. HELEAN; W. L. GONG - UNIVERSITY OF NEW MEXICO RODNEY C. EWING - UNIVERSITY OF MICHIGAN

    1999-01-01T23:59:59.000Z

    Research was conducted into the possible use of zircon (ZrSiO{sub 4}) as a host phase for storage or disposal of excess weapons plutonium. Zircon is one of the most chemically durable minerals. Its structure can accommodate a variety of elements, including plutonium and uranium. Natural zircon contains uranium and thorium together in different quantities, usually in the range of less than one weight percent up to several weight percent. Zircon occurs in nature as a crystalline or a partially to fully metamict mineral, depending on age and actinide element concentration, i.e., on radiation damage. These zircon samples have been studied extensively and the results are documented in the literature in terms of radiation damage to the crystal structure and related property changes, e.g., density, hardness, loss of uranium and lead, etc. Thus, a unique suite of natural analogues are available to describe the effect of decay of {sup 239}Pu on zircon's structure and how zircon's physical and chemical properties will be affected over very long periods of time. Actually, the oldest zircon samples known are over 3 billion years old. This period covers the time for decay of {sup 239}Pu (half-life 24,300 yr.) and most of its daughter {sup 235}U (half-life 700 million yr.). Because of its chemical durability, even under extreme geological conditions, zircon is the most widely used mineral for geochronological dating (7,000 publications). It is the oldest dated mineral on earth and in the universe. Zircon has already been doped with about 10 weight percent of plutonium. Pure PuSiO{sub 4} has also been synthesized and has the same crystal structure as zircon. However, use of zircon as a storage medium or waste form for plutonium requires further materials characterization. Experiments can either be conducted in laboratories where plutonium can be handled or plutonium can be simulated by other elements, and experiments can be done under less restricted conditions. The authors conducted work with zircon doped with thorium, uranium and cerium, respectively. They synthesized various zircon compositions and studied the solid solution properties of mixed (Zr,X)SiO{sub 4} [X represents Th, U, Ce, respectively]. They measured the dissolution rate of pure crystalline zircon at elevated temperatures and of an amorphous hydrated zircon. This final report together with two previous annual reports summarize the accomplishments made in two areas: (1) synthesis of zircon solid solutions with Th, U, and Ce; and (2) measurement of the chemical durability of zircon. The focus of the final report is on the measurement of zircon's dissolution rate in water and on the determination of volubility limits of Th, U, and Ce in zircon.

  6. Production of short lived radioactive beams of radium

    E-Print Network [OSTI]

    Shidling, P D; van der Hoek, D J; Jungmann, K; Kruithof, W; Onderwater, C J G; Sohani, M; Versolato, O O; Willmann, L; Wilschut, H W

    2009-01-01T23:59:59.000Z

    Short lived $^{212,213,214}$Ra isotopes have been produced at the TRI$\\mu$P facility in inverse kinematics via the fusion-evaporation reaction $^{206}$Pb+$^{12}$C at 8 MeV/u. Isotopes are separated from other reaction products online using the TRI$\\mu$P magnetic separator. The energetic radium (Ra) isotopes at the exit of the separator were converted into low energy ions with a thermal ionizer. Ra isotopes have been identified by observing their $\\alpha$ decay and life times.

  7. Production of short lived radioactive beams of radium

    E-Print Network [OSTI]

    P. D. Shidling; G. S. Giri; D. J. van der Hoek; K. Jungmann; W. Kruithof; C. J. G. Onderwater; M. Sohani; O. O. Versolato; L. Willmann; H. W. Wilschut

    2009-02-25T23:59:59.000Z

    Short lived $^{212,213,214}$Ra isotopes have been produced at the TRI$\\mu$P facility in inverse kinematics via the fusion-evaporation reaction $^{206}$Pb+$^{12}$C at 8 MeV/u. Isotopes are separated from other reaction products online using the TRI$\\mu$P magnetic separator. The energetic radium (Ra) isotopes at the exit of the separator were converted into low energy ions with a thermal ionizer. Ra isotopes have been identified by observing their $\\alpha$ decay and life times.

  8. Probing the membrane potential of living cells by dielectric spectroscopy

    E-Print Network [OSTI]

    Corina Bot; Camelia Prodan

    2008-12-17T23:59:59.000Z

    In this paper we demonstrate a quantitative way to measure the membrane potential of live cells by dielectric spectroscopy. We also show that the values of the membrane potential obtained using our technique are in good agreement with those obtained using traditional methods-voltage sensitive dyes. The membrane potential is determined by fitting the experimental dielectric dispersion curves with the dispersion curves obtain from a theoretical model. Variations in the membrane potential were induced by modifying the concentration of potassium chloride in the solution of the cell suspension in the presence of valinomycin. For exemplification of the method, E. coli were chosen for our experiments.

  9. Living well, doing good | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > The EnergyCenter (LMI-EFRC) - CenterLinks BerkeleyLiving well, doing

  10. Live Oak County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:Landowners and WindLightingLinthicum,Little ValleyLiuzhou Xinneng BiomassLive

  11. Tracking Living Cells as They Differentiate in Real Time

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2, 2003Tool ofTopo II:7.1Tracking Living Cells as They

  12. Tracking Living Cells as They Differentiate in Real Time

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2, 2003Tool ofTopo II:7.1Tracking Living Cells as

  13. How Will We Live Forever? | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) HarmonicbetandEnergy 2010 ABringofExplore Earth'sLive

  14. Live Discussion on Energy 101: Fuel Cells | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your HomeLatestCenter (LMI-EFRC) -ChoicesListLive Discussion on

  15. Live webcast on groundbreaking results of Algal Biofuels Consortium, June

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your HomeLatestCenter (LMI-EFRC) -ChoicesListLive

  16. JV between KP Renewables and Living Buildings | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtelInterias Solar EnergyEnergy Information Bar LMorgan JumpLiving

  17. Tracking Living Cells as They Differentiate in Real Time

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesisAppliances » TopTours SignTracking Living Cells

  18. Tracking Living Cells as They Differentiate in Real Time

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesisAppliances » TopTours SignTracking Living

  19. Towards Plasma Surgery: Plasma Treatment of Living Cells

    SciTech Connect (OSTI)

    Stoffels, E.; Kieft, I.E.; Sladek, R.E.J.; Slaaf, D.W.; Laan, E.P. van der; Jimenez-Moreno, P.; Steinbuch, M. [Department of Biomedical Engineering, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven (Netherlands); Department of Mechanical Engineering, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven (Netherlands)

    2004-12-01T23:59:59.000Z

    The physical, biological and technical background for high-precision plasma surgery is prepared in a multi-disciplinary team. The aim of the research is to achieve controlled removal of diseased cells and bacteria without harming the healthy rest of the tissue. For this purpose, a small, cold, flexible and non-toxic plasma is developed (the plasma needle) and tested on cultured cells and bacterial samples. The needle is an atmospheric discharge induced by a radio-frequency voltage applied to a metal pin. This plasma operates at room temperature, in the milliwatt power regime; it poses no risk of thermal or electrical damage to living tissues. Several beneficial responses of living cells to plasma treatment have been already identified. Plasma does not cause accidental cell death (necrosis), which leads to inflammation and tissue damage. Instead, it allows to detach cells from each other and from the scaffold, and thus to remove them in a non-destructive way. Moreover, plasma is capable of bacterial inactivation. I parallel, we have determined the electrical and optical properties of the plasma and found a method of precise positioning of the plasma needle with respect to the treated tissue.

  20. The Evolution of Host Specialization in the Vertebrate Gut Symbiont Lactobacillus reuteri

    SciTech Connect (OSTI)

    Frese, Steven A. [University of Nebraska, Lincoln; Benson, Andrew K. [University of Nebraska, Lincoln; Tannock, Gerald W. [University of Otago, Dunedin, New Zealand; Loach, Diane M. [University of Otago, Dunedin, New Zealand; Kim, Jaehyoung [University of Nebraska, Lincoln; Zhang, Min [University of Nebraska, Lincoln; Oh, Phaik Lyn [University of Nebraska, Lincoln; Heng, Nicholas C. K. [University of Otago, Dunedin, New Zealand; Patil, Prabhu [University of Nebraska, Lincoln; Juge, Nathalie [Institute of Food Research, Norwich Research Park, Norwich, United Kingdom; MacKenzie, Donald A. [Institute of Food Research, Norwich Research Park, Norwich, United Kingdom; Pearson, Bruce M. [Institute of Food Research, Norwich Research Park, Norwich, United Kingdom; Lapidus, Alla L. [U.S. Department of Energy, Joint Genome Institute; Dalin, Eileen [U.S. Department of Energy, Joint Genome Institute; Tice, Hope [U.S. Department of Energy, Joint Genome Institute; Goltsman, Eugene [U.S. Department of Energy, Joint Genome Institute; Land, Miriam L [ORNL; Hauser, Loren John [ORNL; Ivanova, N [U.S. Department of Energy, Joint Genome Institute; Kyrpides, Nikos C [U.S. Department of Energy, Joint Genome Institute; Walter, Jens [University of Nebraska, Lincoln

    2011-01-01T23:59:59.000Z

    Recent research has provided mechanistic insight into the important contributions of the gut microbiota to vertebrate biology, but questions remain about the evolutionary processes that have shaped this symbiosis. In the present study, we showed in experiments with gnotobiotic mice that the evolution of Lactobacillus reuteri with rodents resulted in the emergence of host specialization. To identify genomic events marking adaptations to the murine host, we compared the genome of the rodent isolate L. reuteri 100-23 with that of the human isolate L. reuteri F275, and we identified hundreds of genes that were specific to each strain. In order to differentiate true host-specific genome content from strain-level differences, comparative genome hybridizations were performed to query 57 L. reuteri strains originating from six different vertebrate hosts in combination with genome sequence comparisons of nine strains encompassing five phylogenetic lineages of the species. This approach revealed that rodent strains, although showing a high degree of genomic plasticity, possessed a specific genome inventory that was rare or absent in strains from other vertebrate hosts. The distinct genome content of L. reuteri lineages reflected the niche characteristics in the gastrointestinal tracts of their respective hosts, and inactivation of seven out of eight representative rodent-specific genes in L. reuteri 100-23 resulted in impaired ecological performance in the gut of mice. The comparative genomic analyses suggested fundamentally different trends of genome evolution in rodent and human L. reuteri populations, with the former possessing a large and adaptable pan-genome while the latter being subjected to a process of reductive evolution. In conclusion, this study provided experimental evidence and a molecular basis for the evolution of host specificity in a vertebrate gut symbiont, and it identified genomic events that have shaped this process.

  1. "Each and everyone of us can make changes in the way we live our lives and become part of the solution [to climate change]"

    E-Print Network [OSTI]

    Scharfstein, Daniel

    Green Guide "Id put my money on the sun and solar energy. What a source of power! I hope we dont have of the solution [to climate change]" Al Gore, ,,An Inconvenient Truth BaltimoreGreen Living Guide www.jhsph.edu/green content useful. Cheers, and happy green living! "Be the change you want to see in the world" -- Gandhi

  2. Spectroscopic Properties of Star-Forming Host Galaxies and Type Ia Supernova Hubble Residuals in a Nearly Unbiased Sample

    SciTech Connect (OSTI)

    D'Andrea, Chris B. [Univ. of Pennsylvania, Philadelphia, PA (United States); et al.

    2011-12-20T23:59:59.000Z

    We examine the correlation between supernova host galaxy properties and their residuals on the Hubble diagram. We use supernovae discovered during the Sloan Digital Sky Survey II - Supernova Survey, and focus on objects at a redshift of z < 0.15, where the selection effects of the survey are known to yield a complete Type Ia supernova sample. To minimize the bias in our analysis with respect to measured host-galaxy properties, spectra were obtained for nearly all hosts, spanning a range in magnitude of -23 < M_r < -17. In contrast to previous works that use photometric estimates of host mass as a proxy for global metallicity, we analyze host-galaxy spectra to obtain gas-phase metallicities and star-formation rates from host galaxies with active star formation. From a final sample of ~ 40 emission-line galaxies, we find that light-curve corrected Type Ia supernovae are ~ 0.1 magnitudes brighter in high-metallicity hosts than in low-metallicity hosts. We also find a significant (> 3{\\sigma}) correlation between the Hubble residuals of Type Ia supernovae and the specific star-formation rate of the host galaxy. We comment on the importance of supernova/host-galaxy correlations as a source of systematic bias in future deep supernova surveys.

  3. Detection of the host galaxy of S5 0716+714

    E-Print Network [OSTI]

    K. Nilsson; T. Pursimo; A. Sillanpää; L. O. Takalo; E. Lindfors

    2008-07-01T23:59:59.000Z

    We have acquired a deep i-band image of the BL Lacertae object S5 0716+714 while the target was in an low optical state. Due to the faintness of the nucleus, we were able to detect the underlying host galaxy. The host galaxy is measured to have an I-band magnitude of 17.5 +- 0.5 and an effective radius of (2.7 +- 0.8) arcsec. Using the host galaxy as a ``standard candle'', we derive z = 0.31 +- 0.08 (1 sigma error) for the host galaxy of S5 0716+714. This redshift is consistent with the redshift z = 0.26 determined by spectroscopy for 3 galaxies close to S5 0716+714. The effective radius at z = 0.31 would be 12 +- 4 kpc, which is consistent with values obtained for BL Lac host galaxies. An optical spectrum acquired during the same epoch shows no identifiable spectral lines.

  4. A HOLISTIC APPROACH FOR DISPOSITION OF LONG-LIVED RADIOACTIVE MATERIALS

    SciTech Connect (OSTI)

    Eriksson, Leif G.; Dials, George E.; Parker, Frank L.

    2003-02-27T23:59:59.000Z

    During the past 45 years, one of the most challenging scientific, engineering, socio-economic, and political tasks and obligations of our time has been to site and develop technical, politically acceptable, solutions to the safe disposition of long-lived radioactive materials (LLRMs). However, at the end of the year 2002, the Waste Isolation Pilot Plant (WIPP) site in the United States of America (USA) hosts the world's only operating LLRM-disposal system, which (1) is based on the LLRM-disposal principles recommended by the National Academy of Sciences (NAS) in 1957, i.e., deep geological disposal in a ''stable'' salt vault/repository, (2) complies with the nation's ''Environmental Radiation Protection Standards for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes'', and (3) may receive 175,584 cubic meters (m3) of transuranic radioactive waste (TRUW)a. Pending the scheduled opening of repositories for once-used nuclear fuel (OUNF) in the USA, Sweden, and Finland in the years 2010, 2015, and 2017, respectively, LLRM-disposal solutions remain the missing link in all national LLRM-disposition programs. Furthermore, for a variety of reasons, many nations with nuclear programs have chosen a ''spectator'' stance in terms of enhancing the global nuclear safety culture and the nuclear renaissance, and have either ''slow-tracked'' or deferred their LLRM-disposal programs to allow time for an informed national consensus to evolve based on LLRM-disposition experiences and solutions gained elsewhere. In the meantime, LLRMs will continue to amass in different types and levels of safeguarded storage facilities around the world. In an attempt to contribute to the enhancement of the global nuclear safety culture and the nuclear renaissance, the authors developed the sample holistic approach for synergistic disposition of LLRMs comprising LLRM-disposition components considered either ''proven'' or ''promising'' by the authors. The fundamental principles of the holistic approach are: (1) Risk minimization; (2) Minimization of the LLRM volume requiring deep geological disposal; and (3) LLRM-disposition flexibility. An integral element of these principles is to allow time for LLRM-disposition solutions to evolve/mature technically, financially, and politically. Furthermore, contingent upon the desired outcome(s), available financial, scientific, and technical resources, and political will, these components may be implemented separately or in combinations by one or a group of nations.

  5. Magnetic resonance imaging of living systems by remote detection

    DOE Patents [OSTI]

    Wemmer, David; Pines, Alexander; Bouchard, Louis; Xu, Shoujun; Harel, Elad; Budker, Dmitry; Lowery, Thomas; Ledbetter, Micah

    2013-10-29T23:59:59.000Z

    A novel approach to magnetic resonance imaging is disclosed. Blood flowing through a living system is prepolarized, and then encoded. The polarization can be achieved using permanent or superconducting magnets. The polarization may be carried out upstream of the region to be encoded or at the place of encoding. In the case of an MRI of a brain, polarization of flowing blood can be effected by placing a magnet over a section of the body such as the heart upstream of the head. Alternatively, polarization and encoding can be effected at the same location. Detection occurs at a remote location, using a separate detection device such as an optical atomic magnetometer, or an inductive Faraday coil. The detector may be placed on the surface of the skin next to a blood vessel such as a jugular vein carrying blood away from the encoded region.

  6. Near-Term Climate Mitigation by Short-Lived Forcers

    SciTech Connect (OSTI)

    Smith, Steven J.; Mizrahi, Andrew H.

    2013-08-12T23:59:59.000Z

    Emissions reductions focused on anthropogenic climate forcing agents with relatively short atmospheric lifetimes such as methane (CH4) and black carbon (BC) have been suggested as a strategy to reduce the rate of climate change over the next several decades. We find that reductions of methane and BC would likely have only a modest impact on near-term climate warming. Even with maximally feasible reductions phased in from 2015 to 2035, global mean temperatures in 2050 are reduced by 0.16 °C, with an uncertainty range of 0.04-0.36°C, with the high end of this range only possible if total historical aerosol forcing is small. More realistic mitigation scenarios would likely provide a smaller climate benefit. The climate benefits from targeted reductions in short-lived forcing agents are smaller than previously estimated and are not substantially different in magnitude from the benefits due to a comprehensive climate policy.

  7. Air Leakage and Air Transfer Between Garage and Living Space

    SciTech Connect (OSTI)

    Rudd, A.

    2014-09-01T23:59:59.000Z

    This research project focused on evaluation of air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multi-point fan pressurization tests and additional zone pressure diagnostic testing characterized the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed. For houses employing whole-house supply ventilation (positive pressure) or balanced ventilation (same pressure effect as the Baseline condition), adherence to the EPA Indoor airPLUS house-to-garage air sealing requirements should be sufficient to expect little to no garage-to-house air transfer.

  8. Long-lived activation products in reactor materials

    SciTech Connect (OSTI)

    Evans, J.C.; Lepel, E.L.; Sanders, R.W.; Wilkerson, C.L.; Silker, W.; Thomas, C.W.; Abel, K.H.; Robertson, D.R.

    1984-08-01T23:59:59.000Z

    The purpose of this program was to assess the problems posed to reactor decommissioning by long-lived activation products in reactor construction materials. Samples of stainless steel, vessel steel, concrete, and concrete ingredients were analyzed for up to 52 elements in order to develop a data base of activatable major, minor, and trace elements. Large compositional variations were noted for some elements. Cobalt and niobium concentrations in stainless steel, for example, were found to vary by more than an order of magnitude. A thorough evaluation was made of all possible nuclear reactions that could lead to long lived activation products. It was concluded that all major activation products have been satisfactorily accounted for in decommissioning planning studies completed to date. A detailed series of calculations was carried out using average values of the measured compositions of the appropriate materials to predict the levels of activation products expected in reactor internals, vessel walls, and bioshield materials for PWR and BWR geometries. A comparison is made between calculated activation levels and regulatory guidelines for shallow land disposal according to 10 CFR 61. This analysis shows that PWR and BWR shroud material exceeds the Class C limits and is, therefore, generally unsuitable for near-surface disposal. The PWR core barrel material approaches the Class C limits. Most of the remaining massive components qualify as either Class A or B waste with the bioshield clearly Class A, even at the highest point of activation. Selected samples of activated steel and concrete were subjected to a limited radiochemical analysis program as a verification of the computer model. Reasonably good agreement with the calculations was obtained where comparison was possible. In particular, the presence of /sup 94/Nb in activated stainless steel at or somewhat above expected levels was confirmed.

  9. Our academic landscape is rapidly changing. We all live in a digital world. Use of technology infuses every part of our personal and professional lives and our connections are global. Technology has brought us new and

    E-Print Network [OSTI]

    Haase, Markus

    infuses every part of our personal and professional lives and our connections are global. Technology has

  10. Design of a Host Traffic Management system for Hard Real Time networks

    E-Print Network [OSTI]

    Krishna Moorthy, Jayasankar

    1997-01-01T23:59:59.000Z

    MODEL A. What Is NetEx? . B. NetEx Block Schematic . . C. The Host Traffic Manager D. The Network Traffic Manager (NTM) III DESIGN OF THE HOST TRAFFIC MANAGER A. Design Requirements B. Design Methodology C. HTM ? System Layout D. Design... of Future Work REFERENCES . 7 7 9 10 12 12 13 16 17 22 25 27 29 32 32 32 36 37 39 39 41 43 45 CHAPTER Page VITA 47 LIST OF FIGURES FIGURE Page Decomposition of Connection into Servers ISO OSI Model NetEx Block Schematic I...

  11. The Host Galaxies of Radio-Loud and Radio-Quiet Quasars

    E-Print Network [OSTI]

    James S. Dunlop

    2001-03-15T23:59:59.000Z

    I review our knowledge of the properties of the host galaxies of radio-loud and radio-quiet quasars, both in comparison to each other and in the context of the general galaxy population. It is now clear that the hosts of radio-loud and radio-quiet quasars with M_V 10^9 solar masses appears to be a necessary (although perhaps not sufficient) condition for the production of radio jets of sufficient power to produce an FRII radio source within a massive galaxy halo.

  12. Lawrence Livermore National Laboratory Workshop Characterization of Pathogenicity, Virulence and Host-Pathogen Interactions

    SciTech Connect (OSTI)

    Krishnan, A

    2006-08-30T23:59:59.000Z

    The threats of bio-terrorism and newly emerging infectious diseases pose serious challenges to the national security infrastructure. Rapid detection and diagnosis of infectious disease in human populations, as well as characterizing pathogen biology, are critical for reducing the morbidity and mortality associated with such threats. One of the key challenges in managing an infectious disease outbreak, whether through natural causes or acts of overt terrorism, is detection early enough to initiate effective countermeasures. Much recent attention has been directed towards the utility of biomarkers or molecular signatures that result from the interaction of the pathogen with the host for improving our ability to diagnose and mitigate the impact of a developing infection during the time window when effective countermeasures can be instituted. Host responses may provide early signals in blood even from localized infections. Multiple innate and adaptive immune molecules, in combination with other biochemical markers, may provide disease-specific information and new targets for countermeasures. The presence of pathogen specific markers and an understanding of the molecular capabilities and adaptations of the pathogen when it interacts with its host may likewise assist in early detection and provide opportunities for targeting countermeasures. An important question that needs to be addressed is whether these molecular-based approaches will prove useful for early diagnosis, complement current methods of direct agent detection, and aid development and use of countermeasures. Lawrence Livermore National Laboratory (LLNL) will host a workshop to explore the utility of host- and pathogen-based molecular diagnostics, prioritize key research issues, and determine the critical steps needed to transition host-pathogen research to tools that can be applied towards a more effective national bio-defense strategy. The workshop will bring together leading researchers/scientists in the area of host-pathogen interactions as well as policy makers from federal agencies. The main objectives of the workshop are: (1) to assess the current national needs, capabilities, near-term technologies, and future challenges in applying various diagnostics tools to public health and bio-defense; (2) to evaluate the utility and feasibility of host-response and pathogen biomarker profiling in the diagnosis and management of infectious diseases; and (3) to create a comprehensive developmental strategy from proof-of-concept, through validation, to deployment of appropriate advanced technology for the clinical/public health and bio-defense environments.

  13. DOE and Northeast Energy Efficiency Partnerships Host Two-Day Market Introduction Workshop in Boston

    Broader source: Energy.gov [DOE]

    Over 100 attendees gathered in Boston, MA to participate in the "Voices for SSL Efficiency" Solid-State Lighting Workshop on July 16-17, 2007. The workshop, hosted by DOE and Northeast Energy Efficiency Partnerships (NEEP), was the second DOE meeting to explore how Federal, State, and private-sector organizations can work together to guide market introduction of high-performance SSL products. The first workshop, hosted by DOE and Southern California Edison, was held in Pasadena in April 2007. In both workshops, a diverse gathering of participants – energy efficiency organizations, utilities, government, and industry – shared insights, ideas, and updates on the rapidly evolving SSL market.

  14. Seasonal Abundance and Dispersal of the Cotton Fleahopper as Related to Host Plant Phenology.

    E-Print Network [OSTI]

    Almand, Lyndon K.; Sterling, W.L.; Green, C.L.

    1976-01-01T23:59:59.000Z

    occurred. Croton served as a host plant both for overwintering eggs and throughout the growing season. Seasonal Abundance and Dispersal of the Cotton Fleahopper as Related to Host Plant Phenology *L. K. Almand W. L. Sterling C. L. Green... to various wind speeds also was de rmined in a wind tunnel with a testing area of about 3 lhic feet. Nymphs ;less than 24 hours old which had ltched from overwintering eggs (procedure developed I Sterling and Plapp, 1972) were collected for testing Id...

  15. [New hosts and vectors for genome cloning]. Progress report, 1990--1991

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    The main goal of our project remains the development of new bacterial hosts and vectors for the stable propagation of human DNA clones in E. coli. During the past six months of our current budget period, we have (1) continued to develop new hosts that permit the stable maintenance of unstable features of human DNA, and (2) developed a series of vectors for (a) cloning large DNA inserts, (b) assessing the frequency of human sequences that are lethal to the growth of E. coli, and (c) assessing the stability of human sequences cloned in M13 for large-scale sequencing projects.

  16. The Investigation on Fibrous Veins and Their Host from Mt. Ida, Ouachita Mountains, Arkansas 

    E-Print Network [OSTI]

    Chung, Jae Won

    2004-09-30T23:59:59.000Z

    of the host is given by: ?* = 3b/(16kBV0B) (2) where b is the radius of rock sphere containing one vein or spherical crystal, ?* is the critical value of surrounding host rock viscosity, k is a constant in kinetic law for precipitation/dissolution... goal to test some of these implications. 7 2. GEOLOGY Samples of fibrous veins were collected from Paleozoic Womble Shale around Mt. Ida, Arkansas (Fig. 2). The study area lies within the Benton Uplift of eastern Arkansas. The Benton Uplift...

  17. Relationship between microstructures and grain-scale trace element distribution in komatiite-hosted magmatic sulphide ores

    E-Print Network [OSTI]

    2013 Available online 6 November 2013 Keywords: Komatiite hosted Ni sulphides EBSD Laser ablation ICP) have been studied by electron backscatter diffraction and laser ablation inductively coupled plasma

  18. Live Webinar on Better Buildings Case Competition: Energy Efficiency in the Restaurant Franchise Model Case Study

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  19. Live Webinar on Better Buildings Case Competition: Taking Commercial PACE Financing to Scale, a Case Study

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  20. Nuclear $\\beta$-decay half-lives in the relativistic point-coupling model

    E-Print Network [OSTI]

    Wang, Z Y; Niu, Y F; Guo, J Y

    2015-01-01T23:59:59.000Z

    The self-consistent proton-neutron quasiparticle random phase approximation approach is employed to calculate $\\beta$-decay half-lives of neutron-rich even-even nuclei with $8\\leqslant Z \\leqslant 30$. A newly proposed nonlinear point-coupling effective interaction PC-PK1 is used in the calculations. It is found that the isoscalar proton-neutron pairing interaction can significantly reduce $\\beta$-decay half-lives. With an isospin-dependent isoscalar proton-neutron pairing strength, our results well reproduce the experimental $\\beta$-decay half-lives, although the pairing strength is not adjusted using the half-lives calculated in this study.

  1. TOMORROW: Secretary Moniz to Participate in Fireside Chat with...

    Energy Savers [EERE]

    fully operational electric vehicle-the Local Motors Strati U.S. military prototype transport vehicle with integrated power supply EV Battery Segmentation Demonstration ...

  2. Center for Nanoscale Materials Director Petford-Long chats with...

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

    a larger version of the image, click on it. Petford-Long with Center for Nanoscale Materials colleagues (from left) Phil Rash, Ron Tollner, Marvin Kirshenbaum and George Norek...

  3. Secretary Chu Chats with Student Energy Leaders | Department...

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

    to Hawaii for a two-week leadership program. This year's program is focused on energy. The students will explore a variety of global energy issues and develop year-long...

  4. Postdoc Academic Chat #9 STARTING OUT RIGHT AS A PROFESSOR

    E-Print Network [OSTI]

    Kay, Mark A.

    June 14, 2013 Noon to 1:30 CCSR 4105 http://campus-map.stanford.edu/?id=07-590&lat=37.4323009728&lng.J. Frost and M. Susan Taylor, editors, SAGE Publications, 1996. [Available from Amazon.com, ISBN 0803972636

  5. T thong tin ve chat lng khong kh trong nha

    E-Print Network [OSTI]

    Tôø thoâng tin veà chaát löôïng khoâng khí trong nhaø Chaát löôïng khoâng khí khoâng toát trong ñöôïc soáng khoûe maïnh. Neáu muoán bieát theâm thoâng tin veà chaát löôïng khoâng khí vaø söùc khoûe

  6. CHAT: Crucial Habitat Assessment Tools | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomassSustainable andBucoda,BurkeNebraska:CDMValencia JumpLtd Jump to:

  7. Wind Power Career Chat, Wind And Water Power Program (WWPP)

    Wind Powering America (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells, Wisconsin:Deployment Activities Printable80 mPilot Project Results

  8. Vanderbilt University Pet Policy for Live-in Employees Vanderbilt University permits live-in employees, be they faculty or staff, to own and keep pets

    E-Print Network [OSTI]

    Bordenstein, Seth

    1 Vanderbilt University Pet Policy for Live-in Employees Vanderbilt pets in their University assigned housing. The requirements of the policy are as follows: 1. Pets are limited to domesticated dogs, domesticated cats and fish

  9. Improved Catalysts for Heavy Oil Upgrading Based on Zeolite Y Nanoparticles Encapsulated Stable Nanoporous Host

    SciTech Connect (OSTI)

    Conrad Ingram; Mark Mitchell

    2007-09-30T23:59:59.000Z

    The objective of this project is to synthesize nanocrystals of highly acidic zeolite Y nanoclusters, encapsulate them within the channels of mesoporous (nanoporous) silicates or nanoporous organosilicates, and evaluate the 'zeolite Y/Nanoporous host' composites as catalysts for the upgrading of heavy petroleum feedstocks. In comparison to conventionally-used zeolite Y catalysts of micron size particles, the nanocrystals (< 100 nm particle size) which contain shorter path lengths, are expected to allow faster diffusion of large hydrocarbon substrates and the catalysis products within and out of the zeolite's channels and cages (<1 nm size). This is expected to significantly reduce deactivation of the catalyst and to prolong their period of reactivity. Encapsulating zeolite Y nanocrystals within the nanoporous materials is expected to protect its external surfaces and pore entrances from being blocked by large hydrocarbon substrates, since these substrates will initially be converted to small molecules by the nanoporous host (a catalyst in its own right). The project consisted of four major tasks as follows: (1) synthesis of the nanoparticles of zeolite Y (of various chemical compositions) using various techniques such as the addition of organic additives to conventional zeolite Y synthesis mixtures to suppress zeolite Y crystal growth; (2) synthesis of nanoporous silicate host materials of up to 30 nm pore diameter, using poly (alkylene oxide) copolymers which when removed will yield a mesoporous material; (3) synthesis of zeolite Y/Nanoporous Host composite materials as potential catalysts; and (4) evaluation of the catalyst for the upgrading of heavy petroleum feedstocks.

  10. A Summary Report Keeping pace with changing global markets, meeting world demand for a host

    E-Print Network [OSTI]

    Minnesota, University of

    in an uncertain world. Robert Johns (CTS director), Rebecca Jasper (Council of Supply Chain ManagementA Summary Report Keeping pace with changing global markets, meeting world demand for a host, transportation infrastructure, ports, railroads, biofuels and agricultural byproducts, and transportation

  11. Plant Disease / October 2001 1113 Effect of Host Plant Resistance and Reduced Rates and Frequencies

    E-Print Network [OSTI]

    Douches, David S.

    Plant Disease / October 2001 1113 Effect of Host Plant Resistance and Reduced Rates and Frequencies. These include the use of fungicides with less active ingredient, re- duced application rates, longer application. The frequent fungicide spray intervals and rates currently used by growers to control late blight are expensive

  12. Neutrinos from gamma-ray bursts: propagation of cosmic rays in their host galaxies

    E-Print Network [OSTI]

    Wang, Zi-Yi; Wang, Jun-Feng

    2015-01-01T23:59:59.000Z

    Gamma-ray bursts (GRBs) are proposed as candidate sources of ultra-high energy cosmic rays (UHECRs). We study the possibility that the PeV neutrinos recently observed by IceCube are produced by GRB cosmic rays interacting with the interstellar gas in the host galaxies. By studying the relation between the X-ray absorption column density N_H and the surface star-formation rate of GRB host galaxies, we find that N_H is a good indicator of the surface gas density of the host galaxies. Then we are able to calculate the neutrino production efficiency of CRs for GRBs with known N_H. We collect a sample of GRBs that have both measurements of N_H and accurate gamma-ray fluence, and attempt to calculate the accumulated neutrino flux based on the current knowledge about GRBs and their host galaxies. When the CR intensity produced by GRBs is normalized with the observed UHECR flux above $10^{19}{\\rm eV}$, the accumulated neutrino flux at PeV energies is estimated to be about $(0.3\\pm0.2)\\times10^{-8} \\rm{GeV\\ cm^{-2}\\ s...

  13. The Swift Gamma-Ray Burst Host Galaxy Legacy Survey - I. Sample Selection and Redshift Distribution

    E-Print Network [OSTI]

    Perley, D A; Schulze, S; Postigo, A de Ugarte; Hjorth, J; Berger, E; Cenko, S B; Chary, R; Cucchiara, A; Ellis, R; Fong, W; Fynbo, J P U; Gorosabel, J; Greiner, J; Jakobsson, P; Laskar, T; Levan, A J; Micha?owski, M J; Milvang-Jensen, B; Tanvir, N R; Thöne, C C; Wiersema, K

    2015-01-01T23:59:59.000Z

    We introduce the Swift Gamma-Ray Burst Host Galaxy Legacy Survey ("SHOALS"), a multi-observatory high-redshift galaxy survey targeting the largest unbiased sample of long-duration gamma-ray burst hosts yet assembled (119 in total). We describe the motivations of the survey and the development of our selection criteria, including an assessment of the impact of various observability metrics on the success rate of afterglow-based redshift measurement. We briefly outline our host-galaxy observational program, consisting of deep Spitzer/IRAC imaging of every field supplemented by similarly-deep, multi-color optical/NIR photometry, plus spectroscopy of events without pre-existing redshifts. Our optimized selection cuts combined with host-galaxy follow-up have so far enabled redshift measurements for 110 targets (92%) and placed upper limits on all but one of the remainder. About 20% of GRBs in the sample are heavily dust-obscured, and at most 2% originate from z>5.5. Using this sample we estimate the redshift-depen...

  14. Host/parasite interactions between Solenopsis invicta (Hymenoptera: Formicidae) and Thelohania solenopsae (Microsporida: Thelohaniidae)

    E-Print Network [OSTI]

    Hale, Michael Walker

    2007-09-17T23:59:59.000Z

    mounds and adoption rates, how T. solenopsae spores are affected by different stable temperatures. This study also examined the effects on T. solenopsae spores due to centrifugation out of the host cell, pH of the solution the spores are kept, and food...

  15. Host-IP Clustering Technique for Deep Web Characterization Denis Shestakov

    E-Print Network [OSTI]

    Hammerton, James

    Host-IP Clustering Technique for Deep Web Characterization Denis Shestakov Department of Media databases. This part of the Web, known as the deep Web, is to date relatively unexplored and even major are aimed at more accurate estimation of main parameters of the deep Web by sampling one national web domain

  16. Children's School May 2011 Children's School Co-Hosts NALS Conference

    E-Print Network [OSTI]

    Children's School May 2011 Children's School Co-Hosts NALS Conference Thanks to all the educators Affiliated Schools! We were honored by the presence and encouragement of H&SS Dean John Lehoczky, Psychology school's approach to early childhood education through offering tours, sharing a poster and presentations

  17. Hostile Takeover by Plasmodium: Reorganization of Parasite and Host Cell Membranes during Liver Stage

    E-Print Network [OSTI]

    Arnold, Jonathan

    MalaR (European Virtual Institute for Malaria Research) and Malsig (Signalling in life cycle stages of malaria is transmitted by female Anopheles mosquitoes and undergoes obligatory development within a parasitophorous to mask itself from the host immune system and bypass the numerous Kupffer cells on its way

  18. The relationship between host selection behaviour and offspring tness in a koinobiont parasitoid

    E-Print Network [OSTI]

    Rivero, Ana

    . Introduction A classic problem in parasitoid behavioural ecology is the prediction of which hosts a female foraging bout, depending both on the female's previous experience and hence perception of the environment-mail: Ana.Rivero@ed.ac.uk # 2000 Blackwell Science Ltd 467 Ecological Entomology (2000) 25, 467

  19. The metallicity and dust content of a redshift 5 gamma-ray burst host galaxy

    SciTech Connect (OSTI)

    Sparre, M.; Krühler, T.; Fynbo, J. P. U.; Watson, D. J.; De Ugarte Postigo, A.; Hjorth, J.; Malesani, D. [Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen (Denmark); Hartoog, O. E.; Kaper, L. [Anton Pannekoek Institute for Astronomy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam (Netherlands); Wiersema, K. [Department of Physics and Astronomy, University of Leicester, University Road, Leicester, LE1 7RH (United Kingdom); D'Elia, V. [INAF/Rome Astronomical Observatory, via Frascati 33, I-00040 Monteporzio Catone (Roma) (Italy); Zafar, T. [European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching (Germany); Afonso, P. M. J. [Physics and Astronomy Department, American River College, 4700 College Oak Drive, Sacramento, CA 95841 (United States); Covino, S. [INAF, Osservatorio Astronomico di Brera, via E. Bianchi 46, I-23807 Merate (Italy); Flores, H. [Laboratoire GEPI, Observatoire de Paris, CNRS-UMR8111, Universite Paris Diderot 5 place Jules Janssen, F-92195 Meudon (France); Goldoni, P. [APC, Astroparticule et Cosmologie, Universite Paris Diderot, CNRS/IN2P3, CEA/Irfu, Observatoire de Paris, Sorbonne Paris Cité, 10, Rue Alice Domon et Léonie Duquet, F-75205 Paris, Cedex 13 (France); Greiner, J. [Max-Planck-Institut für extraterrestrische Physik, Giessenbachstraße, D-85748 Garching (Germany); Jakobsson, P. [Centre for Astrophysics and Cosmology, Science Institute, University of Iceland, Dunhagi 5, IS-107 Reykjavik (Iceland); Klose, S. [Thüringer Landessternwarte Tautenburg, Sternwarte 5, D-07778 Tautenburg (Germany); Levan, A. J., E-mail: sparre@dark-cosmology.dk [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); and others

    2014-04-20T23:59:59.000Z

    Observations of the afterglows of long gamma-ray bursts (GRBs) allow the study of star-forming galaxies across most of cosmic history. Here we present observations of GRB 111008A, from which we can measure metallicity, chemical abundance patterns, dust-to-metals ratio (DTM), and extinction of the GRB host galaxy at z = 5.0. The host absorption system is a damped Ly? absorber with a very large neutral hydrogen column density of log?N(H I)/cm{sup ?2}=22.30±0.06 and a metallicity of [S/H] = –1.70 ± 0.10. It is the highest-redshift GRB with such a precise metallicity measurement. The presence of fine-structure lines confirms the z = 5.0 system as the GRB host galaxy and makes this the highest redshift where Fe II fine-structure lines have been detected. The afterglow is mildly reddened with A{sub V} = 0.11 ± 0.04 mag, and the host galaxy has a DTM that is consistent with being equal to or lower than typical values in the Local Group.

  20. Selective Organic and Organometallic Reactions in Water-Soluble Host-Guest Supramolecular Systems

    SciTech Connect (OSTI)

    Pluth, Michael D.; Raymond, Kenneth N.; Bergman, Robert G.

    2008-02-16T23:59:59.000Z

    Inspired by the efficiency and selectivity of enzymes, synthetic chemists have designed and prepared a wide range of host molecules that can bind smaller molecules with their cavities; this area has become known as 'supramolecular' or 'host-guest' chemistry. Pioneered by Lehn, Cram, Pedersen, and Breslow, and followed up by a large number of more recent investigators, it has been found that the chemical environment in each assembly - defined by the size, shape, charge, and functional group availability - greatly influences the guest-binding characteristics of these compounds. In contrast to the large number of binding studies that have been carried out in this area, the exploration of chemistry - especially catalytic chemistry - that can take place inside supramolecular host cavities is still in its infancy. For example, until the work described here was carried out, very few examples of organometallic reactivity inside supramolecular hosts were known, especially in water solution. For that reason, our group and the group directed by Kenneth Raymond decided to take advantage of our complementary expertise and attempt to carry out metal-mediated C-H bond activation reactions in water-soluble supramolecular systems. This article begins by providing background from the Raymond group in supramolecular coordination chemistry and the Bergman group in C-H bond activation. It goes on to report the results of our combined efforts in supramolecular C-H activation reactions, followed by extensions of this work into a wider range of intracavity transformations.

  1. AGES CONSTRAINTS IN PEGMATITE PROVINCE RELATED TO CHARNOCKITIC HOST ROCKS IN MINAS GERAIS, BRAZIL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    AGES CONSTRAINTS IN PEGMATITE PROVINCE RELATED TO CHARNOCKITIC HOST ROCKS IN MINAS GERAIS, BRAZIL Fernando Machado de MELLO1 , Essaid BILAL2* , 1- Universidade Federal Rural do Rio de Janeiro, Brazil/ +33 4 7749 9707 Abstract Cambrian-Neoproterozoic granitoids suites in southeastern Brazil are the main

  2. Title: Working Together in Shale Gas Policy Hosts: Todd Cowen, Teresa Jordan and Christine Shoemaker

    E-Print Network [OSTI]

    Angenent, Lars T.

    Title: Working Together in Shale Gas Policy Hosts: Todd Cowen, Teresa Jordan and Christine and environmental groups. The Shale Gas Roundtable of the Institute of Politics at the University of Pittsburgh produced a report with several recommendations dealing especially with shale gas research, water use

  3. TOPIC: Shale Gas Emissions w/David Allen, Energy Institute HOST: Jeff Tester and Todd Cowen

    E-Print Network [OSTI]

    Angenent, Lars T.

    TOPIC: Shale Gas Emissions w/David Allen, Energy Institute HOST: Jeff Tester and Todd Cowen DATE fracturing of shale formations (shale gas) is projected by the Energy Information Administration to become the nation's energy landscape. However, the environmental impacts associated with ``fracking'' for shale gas

  4. Assessing Guest Diffusivities in Porous Hosts from Transient Concentration Profiles Lars Heinke,1

    E-Print Network [OSTI]

    Li, Jing

    deviate from the ideal textbook structure, with the possibility that these devia- tions (pore blockageAssessing Guest Diffusivities in Porous Hosts from Transient Concentration Profiles Lars Heinke,1 of mutual passages of the guest molecules in the chains of pore segments, thus quantifying departure from

  5. USFS Administrative Tour The Aspen FACE site hosted a visit of some 36 senior

    E-Print Network [OSTI]

    1 USFS Administrative Tour The Aspen FACE site hosted a visit of some 36 senior USFS administrators (USFS) welcomed the group to the site and Dave Karnosky (MTU) gave a brief overview of the Aspen FACE Global Change Program Director Rich Birdsey. Aspen FACE in the News On May 16, 2003, the Aspen FACE

  6. Infections and allergy --helminths, hygiene and host immune Rick M Maizels

    E-Print Network [OSTI]

    Maizels, Rick

    Infections and allergy -- helminths, hygiene and host immune regulation Rick M Maizels influence the development of allergies and other immunopathologies -- known as the `hygiene hypothesis to allergic disease [2]. The original `hygiene hypothesis' centred around the role of Th1-inducing microbial

  7. International Support On Hosting or Hiring Internationals Since 9/11

    E-Print Network [OSTI]

    Almor, Amit

    -Mail: isfs@sc.edu Website: http://hr.sc.edu/international.html #12;Hosting or Hiring Internationals | Page 2. Instructions are on the ISFS website; Best practice is to submit form both to Immigration & to International Support. State law sets special requirements for issuance of a S.C. driver's license E-Verify/FAR rules

  8. Communities of fungal endophytes in tropical forest grasses: highly diverse host-and habitat

    E-Print Network [OSTI]

    Coley, Phyllis

    Communities of fungal endophytes in tropical forest grasses: highly diverse host- and habitat: Charles W. Bacon Keywords: Barro Colorado Island Biodiversity Community assembly Fungal endophytes Poaceae- studied endophytes in the lowland forests of Panama. We used sequence data for 402 isolates from two

  9. Culturing and direct PCR suggest prevalent host generalism among diverse fungal endophytes of tropical forest grasses

    E-Print Network [OSTI]

    Coley, Phyllis

    Culturing and direct PCR suggest prevalent host generalism among diverse fungal endophytes examining endophytic fungi associated with grasses (Poaceae) have focused on agronomically important species and forest-edge communities. To provide a broader context for understanding grass-endophyte associations we

  10. Hosting Dynamic Data in the Cloud with Isis2 and the Ida DHT

    E-Print Network [OSTI]

    Keinan, Alon

    Hosting Dynamic Data in the Cloud with Isis2 and the Ida DHT Ken Birman and Heesung Sohn Dept, cloud storage and access technologies must be reexamined. Isis2 aims at such scenarios, offering a base called the Isis2 interactive data analysis infrastructure: Ida. Ida is a strongly-consistent distributed

  11. Discovery of the eucalypt pathogen Quambalaria eucalypti infecting a non-Eucalyptus host in Uruguay

    E-Print Network [OSTI]

    Discovery of the eucalypt pathogen Quambalaria eucalypti infecting a non-Eucalyptus host in Uruguay, Paysandú, Uruguay. C Department of Microbiology and Plant Pathology, Forestry and Agricultural Agropecuaria, Ruta 48, km 10, Canelones, Uruguay. E Corresponding author. Email: caperez@fagro.edu.uy Abstract

  12. Automated, Retargetable Back-Annotation for Host Compiled Performance and Power Modeling

    E-Print Network [OSTI]

    Gerstlauer, Andreas

    and back- annotation of basic code blocks with all possible predeces- sors. Results from applying ourAutomated, Retargetable Back-Annotation for Host Compiled Performance and Power Modeling Suhas typical front- and back-end optimiza- tions by working at the compiler-generated intermediate rep

  13. DAX: A Widely Distributed Multi-tenant Storage Service for DBMS Hosting

    E-Print Network [OSTI]

    Aboulnaga, Ashraf

    DAX: A Widely Distributed Multi-tenant Storage Service for DBMS Hosting Rui Liu University data management needs that are best served by a SQL-based relational DBMS. It is not difficult to run a DBMS in the cloud, and in many cases one DBMS instance is enough to support an application's workload

  14. Scintillator having a MgAI.sub.2O.sub.4 host lattice

    DOE Patents [OSTI]

    Chen, Ching-Fong (Los Alamos, NM)

    2011-12-20T23:59:59.000Z

    A scintillator having a host lattice of MgAl.sub.2O.sub.4 was prepared by hot pressing under a vacuum environment a powder mixture of MgAl.sub.2O.sub.4, CeO.sub.2, and LiF.

  15. Library Hosted Catalogs Job Aid PURCH12/23/13L.Tran Page1

    E-Print Network [OSTI]

    California at Berkeley, University of

    , enter in the applicable search terms, and click the Go button. 2. The search results are shown items from preferred suppliers at University-specific pricing. Use Advanced Search options to enter, and then enter the applicable search item and the click Search button #12; Library Hosted Catalogs ­ Job

  16. A Comprehensive Collection of Systems Biology Data Characterizing the Host Response to Viral Infection

    SciTech Connect (OSTI)

    Aevermann, Brian; Pickett, Brett E.; Kumar, Sanjeev; Klem, Edward B.; Agnihothram, Sudhakar; Askovich, Peter S.; Bankhead, Armand; Bolles, Meagan; Carter, Victoria; Chang, Jean H.; Clauss, Therese RW; Dash, Pradyot; Diercks, Alan H.; Eisfeld, Amie J.; Ellis, Amy L.; Fan, Shufang; Ferris, Martin T.; Gralinski, Lisa; Green, Richard; Gritsenko, Marina A.; Hatta, Masato; Heegel, Robert A.; Jacobs, Jon M.; Jeng, Sophia; Josset, Laurence; Kaiser, Shari M.; Kelly, Sarah; Law, Gale L.; Li, Chengjun; Li, Jiangning; Long, Casey; Luna, Maria L.; Matzke, Melissa M.; McDermott, Jason E.; Menachery, Vineet; Metz, Thomas O.; Mitchell, Hugh D.; Monroe, Matthew E.; Navarro, Garnet; Neumann, Gabriele; Podyminogin, Rebecca L.; Purvine, Samuel O.; Rosenberger, Carrie; Sanders, Catherine J.; Schepmoes, Athena A.; Shukla, Anil K.; Sims, Amy; Sova, Pavel; Tam, Vincent C.; Tchitchek, Nicholas; Thomas, Paul G.; Tilton, Susan C.; Totura, Allison L.; Wang, Jing; Webb-Robertson, Bobbie-Jo M.; Wen, Ji; Weiss, Jeffrey M.; Yang, Feng; Yount, Boyd; Zhang, Qibin; Mcweeney, Shannon K.; Smith, Richard D.; Waters, Katrina M.; Kawaoka, Yoshihiro; Baric, Ralph; Aderem, Alan; Katze, Michael G.; Scheuermann, Richard H.

    2014-10-14T23:59:59.000Z

    The Systems Biology for Infectious Diseases Research program was established by the U.S. National Institute of Allergy and Infectious Diseases to investigate host-pathogen interactions at a systems level. This program generated 47 transcriptomic and proteomic datasets from 30 studies that investigate in vivo and in vitro host responses to viral infections. Human pathogens in the Orthomyxoviridae and Coronaviridae families, especially pandemic H1N1 and avian H5N1 influenza A viruses and severe acute respiratory syndrome coronavirus (SARS-CoV), were investigated. Study validation was demonstrated via experimental quality control measures and meta-analysis of independent experiments performed under similar conditions. Primary assay results are archived at the GEO and PeptideAtlas public repositories, while processed statistical results together with standardized metadata are publically available at the Influenza Research Database (www.fludb.org) and the Virus Pathogen Resource (www.viprbrc.org). By comparing data from mutant versus wild-type virus and host strains, RNA versus protein differential expression, and infection with genetically similar strains, these data can be used to further investigate genetic and physiological determinants of host responses to viral infection.

  17. orbit their host star at distances closer than Mercury's orbit around the Sun (Fig. 1) --is

    E-Print Network [OSTI]

    Schnaufer, Achim

    ) -- is notunusualforanextrasolarplanetarysystem. Many similar dense configurations have been detected by the radial-velocity (Doppler) technique ofthe dynamical effect of the planets on their host stars (obtained through Doppler and transit. The Doppler technique measures tiny Doppler shifts in a parent star's light that are caused

  18. The Rockefeller Foundation to Host Bellagio Center Conference on Humanitarian Logistics: Networks for Africa

    E-Print Network [OSTI]

    Nagurney, Anna

    The Rockefeller Foundation to Host Bellagio Center Conference on Humanitarian Logistics: Networks to the Rockefeller Foundation; http://rockfound.org to organize a conference on "Humanitarian Logistics: Networks some of the underlying themes that will be discussed in depth. Logistics networks, in times of need

  19. allowing a longer period of infection within an individual host and by facilitating re-

    E-Print Network [OSTI]

    Cai, Long

    T cells and neutralizing antibodies. It augments viral load and thus accelerates the destruc- tion of CD4 cells. There is a highly dynamic balance of power between HIV and the immune system, which is slowly, dis- cussing genetic differences among hosts in theirimmuneresponsesandimmunemem- ory profiles

  20. -News Home Help EU offers 'sweetener' to Japan to let France host nuclear project

    E-Print Network [OSTI]

    to host a revolutionary nuclear fusion project. news web sites "I cannot elaborate on the sweetener, but I Wednesday after talks in Vienna on the International Thermonuclear Experimental Reactor (ITER). news web ( - ) -- which have supported the Japanese bid -- plus Russia and China, which back the EU bid.news web sites

  1. Phyllody of faba bean in the Sudan. I. Progress of symptom expression, host range and transmis-

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Phyllody of faba bean in the Sudan. I. Progress of symptom expression, host range and transmis bean phyllody was followed in a local susceptible cultivar, Hudeiba 72, graft-inoculated from naturally and slow development of disease, sometimes partial recovery. Symptom expression in faba bean plants

  2. Wild birds as possible hosts and vectors of mammalian strains of Chlamydia psittaci

    E-Print Network [OSTI]

    Johnson, Mark Caylor

    1982-01-01T23:59:59.000Z

    of eucaryot1c cells but does not affect procaryotic cells such as chlamydiae (1, 68). Nith inhibit1on of the host cell's growth, the cytoplasmic pools of amino ac1ds and nucleos1des are ava1lable to the chlamyd1ae. The organisms have a negative Gram...

  3. Demographics of the Galaxies Hosting Short-duration Gamma-Ray Bursts

    E-Print Network [OSTI]

    Fong, Wen-fai; Chornock, Ryan; Margutti, Raffaella; Levan, Andrew J; Tanvir, Nial R; Tunnicliffe, Rachel L; Czekala, Ian; Fox, Derek B; Perley, Daniel A; Cenko, S Bradley; Zauderer, B Ashley; Laskar, Tanmoy; Persson, S Eric; Monson, Andrew J; Kelson, Daniel D; Birk, Christoph; Murphy, David; Servillat, Mathieu; Anglada, Guillem

    2013-01-01T23:59:59.000Z

    We present observations of the afterglows and host galaxies of three short-duration gamma-ray bursts (GRBs): 100625A, 101219A and 110112A. We find that GRB 100625A occurred in a z=0.452 early-type galaxy with a stellar mass of 4.6e9 M_Sun and a stellar population age of 0.7 Gyr, and GRB 101219A originated in a star-forming galaxy at z=0.718 with a stellar mass of 1.4e9 M_Sun, a star formation rate of 16 M_Sun yr^-1, and a stellar population age of 50 Myr. We also report the discovery of the optical afterglow of GRB 110112A, which lacks a coincident host galaxy to i>26 mag and we cannot conclusively identify any field galaxy as a possible host. The bursts have inferred circumburst densities of ~1e-4-1 cm^-3, and isotropic-equivalent gamma-ray and kinetic energies of 1e50-1e51 erg. These events highlight the diversity of galaxies that host short GRBs. To quantify this diversity, we use the sample of 36 Swift short GRBs with robust associations to an environment (~1/2 of 68 short bursts detected by Swift to May ...

  4. Are Your Hosts Trading or Plotting? Telling P2P File-Sharing and Bots Apart

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    performed by the infected hosts (e.g., spam forwarding, DDoS), but rather that are basic properties. In both cases, status information about available peers needs to be maintained constantly to ensure publicized and well-studied P2P botnet, Storm, built its communication protocol based on the Overnet network

  5. Are Your Hosts Trading or Plotting? Telling P2P File-Sharing and Bots Apart

    E-Print Network [OSTI]

    Reiter, Michael

    on particular attack activities performed by the infected hosts (e.g., spam forwarding, DDoS), but rather file-sharing, making it difficult to separate these two types of traffic. In both cases, status- tuated by the fact that one highly publicized and well- studied P2P botnet, Storm, built its

  6. Paper #194973 GEOCHEMICAL CHARACTERIZATION OF THE RESERVOIR HOSTING SHALE-GAS AND OIL in

    E-Print Network [OSTI]

    Paper #194973 GEOCHEMICAL CHARACTERIZATION OF THE RESERVOIR HOSTING SHALE-GAS AND OIL a reservoir for shale-gas and oil. We examined organic-rich black shale, known as Macasty shale, of Upper SHALE-GAS AND OIL in THE SUBSURFACE OF ANTICOSTI ISLAND, CANADA Key Words: Provenance, Anticosti Island

  7. Memory Saves Lives: Inter-generational Warnings Effectiveness - 13556

    SciTech Connect (OSTI)

    Van Luik, Abraham; Patterson, Russell [U.S. Department of Energy, Carlsbad Field Office, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)] [U.S. Department of Energy, Carlsbad Field Office, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States); Shafer, David [U.S. Department of Energy, Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, CO 80021 (United States)] [U.S. Department of Energy, Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, CO 80021 (United States); Klein, Thomas [URS Regulatory and Environmental Services, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)] [URS Regulatory and Environmental Services, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)

    2013-07-01T23:59:59.000Z

    The 2011 Tohoku earthquake and tsunami was a world-class natural disaster. It has been described as the most powerful earthquake ever in Japan, and as one of the most powerful earthquakes ever noted in the world. The toll in terms of human lives lost and property destruction was unimaginable. Even the word 'horrible' is inadequate to describe the suffering and misery that resulted. Nations with nuclear power programs are engaged in, or at least planning to become engaged in, arranging to eventually dispose of their higher-level radioactive waste materials in deep geologic repositories. Geologic repositories are passive safety systems, and if undisturbed isolate these dangerous materials form the biosphere for extremely long times. The key words, however, are 'if undisturbed'. To assure that future generations do not inadvertently drill into repositories, national programs, and the international community (the Records, Knowledge and Memory (RK and M) preservation project of the Nuclear Energy Agency, for example), are proposing to place markers and/or monuments on closed repository sites that say 'do not drill here, and this is why' in various sophisticated ways. Such markers or monuments are attempts at providing passive institutional controls. The effectiveness of messages from past generations to a present generation may give an indication of how effective such passive institutional controls may be. (authors)

  8. Forrestal Building Lighting Retrofit Second Live Test Demonstration (LTD)

    SciTech Connect (OSTI)

    Halverson, M.A.; Schmelzer, J.R.; Parker, G.B.

    1993-02-01T23:59:59.000Z

    This report describes and summarizes the Forrestal Building Lighting Retrofit Live Test demonstration (LTD) performed by Pacific Northwest Laboratory (PNL) in Room 5E-080 of the DOE Forrestal Building in Washington, D.C. The purpose of the LTD was to evaluate proposed lighting retrofits for compliance with the requirements laid out in the request for proposal (RFP) for the Shared Energy Savings (SES) Lighting Retrofit Project for the Forrestal Building, Washington, D.C. Testing was conducted from March 9 through March 18, 1992, and again on August 3 through August 6, 1992. Four contractors were initially tested in March. Then, two contractors were retested in August due to changes in the rebate schedule for electronic ballasts being offered by the Potomac Electric Power Company (PEPCO), the utility servicing the Forrestal Building. The two contractors tested in March were retested with different ballasts, tubes, and reflectors. The results from these new tests are reported here and compared with those from the earlier tests.

  9. FUNDAMENTAL PROPERTIES OF KEPLER PLANET-CANDIDATE HOST STARS USING ASTEROSEISMOLOGY

    SciTech Connect (OSTI)

    Huber, Daniel; Lissauer, Jack J.; Rowe, Jason F. [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Chaplin, William J. [School of Physics and Astronomy, University of Birmingham, Birmingham B15 2TT (United Kingdom); Christensen-Dalsgaard, Jorgen; Kjeldsen, Hans; Handberg, Rasmus; Karoff, Christoffer; Lund, Mikkel N.; Lundkvist, Mia [Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Gilliland, Ronald L. [Center for Exoplanets and Habitable Worlds, The Pennsylvania State University, 525 Davey Lab, University Park, PA 16802 (United States); Buchhave, Lars A. [Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen (Denmark); Fischer, Debra A.; Basu, Sarbani [Department of Astronomy, Yale University, New Haven, CT 06511 (United States); Sanchis-Ojeda, Roberto [Department of Physics, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139 (United States); Hekker, Saskia [Astronomical Institute ''Anton Pannekoek'', University of Amsterdam, Science Park 904, 1098 XH Amsterdam (Netherlands); Howard, Andrew W. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Isaacson, Howard; Marcy, Geoffrey W. [Department of Astronomy, University of California, Berkeley, CA 94720 (United States); Latham, David W., E-mail: daniel.huber@nasa.gov [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); and others

    2013-04-20T23:59:59.000Z

    We have used asteroseismology to determine fundamental properties for 66 Kepler planet-candidate host stars, with typical uncertainties of 3% and 7% in radius and mass, respectively. The results include new asteroseismic solutions for four host stars with confirmed planets (Kepler-4, Kepler-14, Kepler-23 and Kepler-25) and increase the total number of Kepler host stars with asteroseismic solutions to 77. A comparison with stellar properties in the planet-candidate catalog by Batalha et al. shows that radii for subgiants and giants obtained from spectroscopic follow-up are systematically too low by up to a factor of 1.5, while the properties for unevolved stars are in good agreement. We furthermore apply asteroseismology to confirm that a large majority of cool main-sequence hosts are indeed dwarfs and not misclassified giants. Using the revised stellar properties, we recalculate the radii for 107 planet candidates in our sample, and comment on candidates for which the radii change from a previously giant-planet/brown-dwarf/stellar regime to a sub-Jupiter size or vice versa. A comparison of stellar densities from asteroseismology with densities derived from transit models in Batalha et al. assuming circular orbits shows significant disagreement for more than half of the sample due to systematics in the modeled impact parameters or due to planet candidates that may be in eccentric orbits. Finally, we investigate tentative correlations between host-star masses and planet-candidate radii, orbital periods, and multiplicity, but caution that these results may be influenced by the small sample size and detection biases.

  10. THE RELATION BETWEEN BLACK HOLE MASS AND HOST SPHEROID STELLAR MASS OUT TO z {approx} 2

    SciTech Connect (OSTI)

    Bennert, Vardha N.; Auger, Matthew W.; Treu, Tommaso [Department of Physics, University of California, Santa Barbara, CA 93106 (United States); Woo, Jong-Hak [Astronomy Program, Department of Physics and Astronomy, Seoul National University (Korea, Republic of); Malkan, Matthew A., E-mail: vbennert@calpoly.edu, E-mail: tt@physics.ucsb.edu, E-mail: mauger@ast.cam.ac.uk, E-mail: woo@astro.snu.ac.kr, E-mail: malkan@astro.ucla.edu [Department of Physics and Astronomy, University of California, Los Angeles, CA 90095 (United States)

    2011-12-01T23:59:59.000Z

    We combine Hubble Space Telescope images from the Great Observatories Origins Deep Survey with archival Very Large Telescope and Keck spectra of a sample of 11 X-ray-selected broad-line active galactic nuclei in the redshift range 1 < z < 2 to study the black-hole-mass-stellar-mass relation out to a look-back time of 10 Gyr. Stellar masses of the spheroidal component (M{sub sph,*}) are derived from multi-filter surface photometry. Black hole masses (M{sub BH}) are estimated from the width of the broad Mg II emission line and the 3000 A nuclear luminosity. Comparing with a uniformly measured local sample and taking into account selection effects, we find evolution in the form M{sub BH}/M{sub sph,*}{proportional_to}(1 + z){sup 1.96{+-}}0{sup .55}, in agreement with our earlier studies based on spheroid luminosity. However, this result is more accurate because it does not require a correction for luminosity evolution and therefore avoids the related and dominant systematic uncertainty. We also measure total stellar masses (M{sub host,*}). Combining our sample with data from the literature, we find M{sub BH}/M{sub host,*}{proportional_to}(1 + z){sup 1.15{+-}0.15}, consistent with the hypothesis that black holes (in the range M{sub BH} {approx} 10{sup 8-9} M{sub Sun }) pre-date the formation of their host galaxies. Roughly, one-third of our objects reside in spiral galaxies; none of the host galaxies reveal signs of interaction or major merger activity. Combined with the slower evolution in host stellar masses compared to spheroid stellar masses, our results indicate that secular evolution or minor mergers play a non-negligible role in growing both BHs and spheroids.

  11. Variational Implicit-Solvent Modeling of Host-Guest Binding: A Case Study on Cucurbit[7]uril

    E-Print Network [OSTI]

    Li, Bo

    of Utah, Salt Lake City, UT 84112-5820, United States 5 Department of Mathematics, University of the individual VISM free-energy contributions shows that the major driving forces are water-mediated hydrophobic[n]uril hosts thanks to its good balance between the number of water molecules confined in the host cavity

  12. Managing Energy and Server Resources in Hosting Centers Jeffrey S. Chase, Darrell C. Anderson, Prachi N. Thakar, Amin M. Vahdat

    E-Print Network [OSTI]

    Sirer, Emin Gun

    of delivered performance. The system continuously moni- tors load and plans resource allotments by estimating bandwidth) to insulate its customers from demand surges and capital costs for excess capacity. HostingManaging Energy and Server Resources in Hosting Centers Jeffrey S. Chase, Darrell C. Anderson

  13. New Approaches to Improved Animal Health: Systems Biology and Modeling of Real Interactions of Pathogens and their Hosts

    E-Print Network [OSTI]

    decade or sousing comprehensive systems biology approaches linking genomics, proteomics, bioinformatics of computational systems biology analysis of host:pathogen interactions (the interactome) as a tool for enhanced are using computational systems biology methods to create interactome models of the actual host responses

  14. Evolution of an Early Illness Warning System to Monitor Frail Elders in Independent Living

    E-Print Network [OSTI]

    He, Zhihai "Henry"

    Evolution of an Early Illness Warning System to Monitor Frail Elders in Independent Living Gregory the evolution of an early illness warning system used by an interdisciplinary team composed of clinicians and engineers in an independent living facility. The early illness warning system consists of algorithms which

  15. Adapting the Home for Independent Living for the Elderly and Handicapped.

    E-Print Network [OSTI]

    Young, Sue

    1979-01-01T23:59:59.000Z

    * A feeling of independence is important to everyone, including the elderly and handicapped. The majority of elderly persons in Texas own their homes and wish to live independently as long as health permits. The self worth of the handicapped person... ..... 9 Bedroom ...................................... 10 Adaptation - Neither Expensive nor Difficult .... 10 References .................................... 10 ., ADAPTING THE HOME for independent living for the elderly and handicapped Sue Young...

  16. How did LUCA make a living? Chemiosmosis in the origin of life

    E-Print Network [OSTI]

    Allen, John F.

    necessary for carbon and energy metabolism in all free-living chemotrophs, and presum- ably the first free-living cells too. Proton gradients form naturally at alkaline hydrothermal vents and are viewed as central from the vents. Synthesis of ATP by chemi- osmosis today involves generation of an ion gradient

  17. Tools for Living and Tools for Learning Stefan Carmien and Gerhard Fischer

    E-Print Network [OSTI]

    Fischer, Gerhard

    Tools for Living and Tools for Learning Stefan Carmien and Gerhard Fischer University of Colorado as tools, particularly computational artifacts. We introduce the notions of tools for living and tools for the design of artifacts. The tools concept is then studied in the context of the Memory Aiding Prompting

  18. www.hfhl.umn.edu Healthy Foods, Healthy Lives (HFHL) Institute

    E-Print Network [OSTI]

    Amin, S. Massoud

    Lives (HFHL) Institute is an all-university Institute supported by funds from the University funding cycle (fall 2014) OR proposals may be prepared and submitted to other equivalent Universitywww.hfhl.umn.edu Healthy Foods, Healthy Lives (HFHL) Institute Planning Grant Program for Community-University

  19. From Where You Live to Where You Spend Time: Environmental Contributions to Obesity Risk

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    From Where You Live to Where You Spend Time: Environmental Contributions to Obesity Risk Shannon N contributions to obesity risk Where you live Where you spend time Activity spaces EMA #12;I will mostly can choose from, and we should have that same thing. -Chicago resident #12;Environment and Obesity

  20. Nature Macmillan Publishers Ltd 1997 insulating; and so on. A living polymer-

    E-Print Network [OSTI]

    Nature © Macmillan Publishers Ltd 1997 insulating; and so on. A living polymer- ization method . David A. Tirrell is in the Department of Polymer Science and Engineering, University of Massachusetts. Biopolymers 16, 2005­2028 (1977). 7. Szwarc, M. Carbanions, Living Polymers, and Electron-Transfer Processes

  1. The efficiency of mitochondrial electron transport chain is increased in the long-lived mrg19

    E-Print Network [OSTI]

    Babu, M. Madan

    The efficiency of mitochondrial electron transport chain is increased in the long-lived mrg19 mtROS and contribute to longevity. This increased mitochondrial efficiency (i.e. low mtROS generated the observed higher mito- chondrial efficiency in the long-lived mrg19 mutant of Saccharomyces cerevisiae

  2. Postdoctoral Positions In-vivo Optical Imaging and Microscopy of the Living Brain

    E-Print Network [OSTI]

    Adams, Mark

    Postdoctoral Positions In-vivo Optical Imaging and Microscopy of the Living Brain Columbia insight into the function and physiology of the living brain. We are particularly interested in exploring brain. Neurovascular coupling is important both because it is the basis of the fMRI BOLD signal

  3. Managing the Effect of Delay Jitter on the Display of Live Continuous Media

    E-Print Network [OSTI]

    Whitton, Mary C.

    Managing the Effect of Delay Jitter on the Display of Live Continuous Media Donald L. Stone of Delay Jitter on the Display of Live Continuous Media (under the direction of Kevin Jeffay). ABSTRACT latency in the presence of delay jitter, where delay jitter is defined as variation in processing

  4. Supervised Classification of Activities of Daily Living in Health Smart Homes using SVM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Supervised Classification of Activities of Daily Living in Health Smart Homes using SVM Anthony) on real data. Index Terms--Support vector machines, Activities of Daily Living, Health Smart Homes, Sensor smart homes to achieve this goal [1]. Several solutions are stud- ied by laboratories and companies

  5. Existence of long-lived isomeric states in naturally-occurring neutron-deficient Th isotopes

    E-Print Network [OSTI]

    A. Marinov; I. Rodushkin; Y. Kashiv; L. Halicz; I. Segal; A. Pape; R. V. Gentry; H. W. Miller; D. Kolb; R. Brandt

    2006-05-10T23:59:59.000Z

    Evidence for the existence of long-lived neutron-deficient isotopes has been found in a study of naturally-occurring Th using iductively coupled plasma-sector field mass spectrometry. They are interpreted as belonging to the recently discovered class of long-lived high spin super- and hyperdeformed isomers.

  6. DEMOGRAPHICS OF THE GALAXIES HOSTING SHORT-DURATION GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    Fong, W.; Berger, E.; Chornock, R.; Margutti, R.; Czekala, I.; Zauderer, B. A.; Laskar, T.; Servillat, M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Levan, A. J.; Tunnicliffe, R. L. [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); Tanvir, N. R. [Department of Physics and Astronomy, University of Leicester, University Road, Leicester LE1 7RH (United Kingdom); Fox, D. B. [Department of Astronomy and Astrophysics, 525 Davey Laboratory, Pennsylvania State University, University Park, PA 16802 (United States); Perley, D. A. [Cahill Center for Astronomy and Astrophysics, Room 232, California Institute of Technology, Pasadena, CA 91125 (United States); Cenko, S. B. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Persson, S. E.; Monson, A. J.; Kelson, D. D.; Birk, C.; Murphy, D. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Anglada, G. [Institut fuer Astrophysik, Friedrich-Hund-Platz 1, Universitaet Goettingen, D-37077 Goettingen (Germany)

    2013-05-20T23:59:59.000Z

    We present observations of the afterglows and host galaxies of three short-duration gamma-ray bursts (GRBs): 100625A, 101219A, and 110112A. We find that GRB 100625A occurred in a z = 0.452 early-type galaxy with a stellar mass of Almost-Equal-To 4.6 Multiplication-Sign 10{sup 9} M{sub Sun} and a stellar population age of Almost-Equal-To 0.7 Gyr, and GRB 101219A originated in a star-forming galaxy at z = 0.718 with a stellar mass of Almost-Equal-To 1.4 Multiplication-Sign 10{sup 9} M{sub Sun }, a star formation rate of Almost-Equal-To 16 M{sub Sun} yr{sup -1}, and a stellar population age of Almost-Equal-To 50 Myr. We also report the discovery of the optical afterglow of GRB 110112A, which lacks a coincident host galaxy to i {approx}> 26 mag, and we cannot conclusively identify any field galaxy as a possible host. From afterglow modeling, the bursts have inferred circumburst densities of Almost-Equal-To 10{sup -4}-1 cm{sup -3} and isotropic-equivalent gamma-ray and kinetic energies of Almost-Equal-To 10{sup 50}-10{sup 51} erg. These three events highlight the diversity of galactic environments that host short GRBs. To quantify this diversity, we use the sample of 36 Swift short GRBs with robust associations to an environment ({approx}1/2 of 68 short bursts detected by Swift to 2012 May) and classify bursts originating from four types of environments: late-type ( Almost-Equal-To 50%), early-type ( Almost-Equal-To 15%), inconclusive ( Almost-Equal-To 20%), and ''host-less'' (lacking a coincident host galaxy to limits of {approx}> 26 mag; Almost-Equal-To 15%). To find likely ranges for the true late- and early-type fractions, we assign each of the host-less bursts to either the late- or early-type category using probabilistic arguments and consider the scenario that all hosts in the inconclusive category are early-type galaxies to set an upper bound on the early-type fraction. We calculate most likely ranges for the late- and early-type fractions of Almost-Equal-To 60%-80% and Almost-Equal-To 20%-40%, respectively. We find no clear trend between gamma-ray duration and host type. We also find no change to the fractions when excluding events recently claimed as possible contaminants from the long GRB/collapsar population. Our reported demographics are consistent with a short GRB rate driven by both stellar mass and star formation.

  7. Long lived central engines in Gamma Ray Bursts

    E-Print Network [OSTI]

    G. Ghisellini

    2008-10-01T23:59:59.000Z

    The central engine of Gamma Ray Bursts may live much longer than the duration of the prompt emission. Some evidence of it comes from the presence of strong precursors, post-cursors, and X-ray flares in a sizable fraction of bursts. Additional evidence comes from the fact that often the X-ray and the optical afterglow light curves do not track one another, suggesting that they are two different emission components. The typical "steep-flat-steep" behavior of the X-ray light curve can be explained if the same central engine responsible for the main prompt emission continues to be active for a long time, but with a decreasing power. The early X-ray "afterglow" emission is then the extension of the prompt emission, originating at approximately the same location, and is not due to forward shocks. If the bulk Lorentz factor Gamma is decreasing in time, the break ending the shallow phase can be explained, since at early times Gamma is large, and we see only a fraction of the emitting area. Later, when Gamma decreases, we see an increasing fraction of the emitting surface up to the time when Gamma ~ 1/theta_j. This time ends the shallow phase of the X-ray light curve. The origin of the late prompt emission can be the accretion of the fall-back material, with an accretion rate dot M proportional to t^(-5/3). The combination of this late prompt emission with the flux produced by the standard forward shock can explain the great diversity of the optical and the X-ray light curves.

  8. 3D climate modeling of Earth-like extrasolar planets orbiting different types of host stars

    E-Print Network [OSTI]

    Godolt, M; Hamann-Reinus, A; Kitzmann, D; Kunze, M; Langematz, U; von Paris, P; Patzer, A B C; Rauer, H; Stracke, B

    2015-01-01T23:59:59.000Z

    The potential habitability of a terrestrial planet is usually defined by the possible existence of liquid water on its surface. The potential presence of liquid water depends on many factors such as, most importantly, surface temperatures. The properties of the planetary atmosphere and its interaction with the radiative energy provided by the planet's host star are thereby of decisive importance. In this study we investigate the influence of different main-sequence stars upon the climate of Earth-like extrasolar planets and their potential habitability by applying a 3D Earth climate model accounting for local and dynamical processes. The calculations have been performed for planets with Earth-like atmospheres at orbital distances where the total amount of energy received from the various host stars equals the solar constant. In contrast to previous 3D modeling studies, we include the effect of ozone radiative heating upon the vertical temperature structure of the atmospheres. The global orbital mean results o...

  9. A novel test for host-symbiont codivergence indicates ancient origin of fungal endophytes in grasses

    E-Print Network [OSTI]

    Schardl, Chris L; Lindstrom, Adam; Speakman, Skyler; Stromberg, Arnold; Yoshida, Ruriko

    2007-01-01T23:59:59.000Z

    Significant phylogenetic codivergence between plant or animal hosts ($H$) and their symbionts or parasites ($P$) indicate the importance of their interactions on evolutionary time scales. However, valid and realistic methods to test for codivergence are not fully developed. One of the systems where possible codivergence has been of interest involves the large subfamily of temperate grasses (Pooideae) and their endophytic fungi (epichloae). These widespread symbioses often help protect host plants from herbivory and stresses, and affect species diversity and food web structures. Here we introduce the MRCALink (most-recent-common-ancestor link) method and use it to investigate the possibility of grass-epichlo\\"e codivergence. MRCALink applied to ultrametric $H$ and $P$ trees identifies all corresponding nodes for pairwise comparisons of MRCA ages. The result is compared to the space of random $H$ and $P$ tree pairs estimated by a Monte Carlo method.

  10. The Hydroxyl-Water Megamaser Connection. I. Water Emission Toward OH Megamaser Hosts

    E-Print Network [OSTI]

    Wiggins, Brandon K; Smidt, Joseph M

    2015-01-01T23:59:59.000Z

    Though megamasers are used to probe extragalactic phenomena, questions remain regarding their production and connection to galactic processes. The observation that water and hydroxyl megamasers rarely coexist in the same galaxy has given rise to the hypothesis that the two megamaser species appear in different phases of nuclear activity or that somehow their presence distinguishes different physical conditions in the medium. However, simultaneous hydroxyl and water megamaser emission has recently been detected in IC 694. Studies of this object are underway but, because many megamasers have not been surveyed for emission in the other molecule, it remains unclear whether IC 694 occupies a narrow phase of galaxy evolution or whether the relationship between megamaser species and galactic processes is more complicated than previously believed. In this paper, we present preliminary results of a systematic search for 22 GHz water maser emission among OH megamaser hosts to identify additional objects hosting both me...

  11. R E S E A R C H H I G H L I G H T S Lives in the balance

    E-Print Network [OSTI]

    Rockman, Matthew

    of targeting human host cell proteins required for the viral lifecycle has also been considered. Stephen

  12. THE HOMOGENEOUS STUDY OF TRANSITING SYSTEMS (HoSTS). I. THE PILOT STUDY OF WASP-13

    SciTech Connect (OSTI)

    Gomez Maqueo Chew, Yilen; Cargile, Phillip; Hebb, Leslie; Stassun, Keivan G. [Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235 (United States); Faedi, Francesca; Pollacco, Don [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); Doyle, Amanda P.; Smalley, Barry [Astrophysics Group, Keele University, Staffordshire ST5 5BG (United Kingdom); Ghezzi, Luan; Cunha, Katia; Smith, Verne V. [Observatorio Nacional, Rua Gal. Jose Cristino 77, Rio de Janeiro, RJ 20921-400 (Brazil); Sousa, Sergio; Santos, Nuno C. [Centro de Astrofisica, Universidade do Porto, Rua das Estrelas, 4150-762 Porto (Portugal); Barros, Susana C. C. [LAM (Laboratoire d'Astrophysique de Marseille) UMR 7326, Aix Marseille Universite, CNRS, F-13388 Marseille (France); Schuler, Simon C. [Stewart Observatory, University of Arizona, Tucson, AZ 85721 (United States); Collier Cameron, Andrew, E-mail: yilen.gomez@vanderbilt.edu [School of Physics and Astronomy, University of St Andrews, St Andrews, Fife KY16 9SS (United Kingdom)

    2013-05-01T23:59:59.000Z

    We present the fundamental stellar and planetary properties of the transiting planetary system WASP-13 within the framework of the Homogeneous Study of Transiting Systems (HoSTS). HoSTS aims to derive the fundamental stellar (T{sub eff}, [Fe/H], M{sub *}, R{sub *}) and planetary (M{sub pl}, R{sub pl}, T{sub eq}) physical properties of known transiting planets using a consistent methodology and homogeneous high-quality data set. Four spectral analysis techniques are independently applied to a Keck+HIRES spectrum of WASP-13 considering two distinct cases: unconstrained parameters and constrained log g from transit light curves. We check the derived stellar temperature against that from a different temperature diagnostic based on an INT+IDS H{alpha} spectrum. The four unconstrained analyses render results that are in good agreement, and provide an improvement of 50% in the precision of T{sub eff}, and of 85% in [Fe/H] with respect to the WASP-13 discovery paper. The planetary parameters are then derived via the Monte Carlo Markov Chain modeling of the radial velocity and light curves, in iteration with stellar evolutionary models to derive realistic uncertainties. WASP-13 (1.187 {+-} 0.065 M{sub Sun }; 1.574 {+-} 0.048 R{sub Sun }) hosts a Saturn-mass, transiting planet (0.500 {+-} 0.037 M{sub Jup}; 1.407 {+-} 0.052 R{sub Jup}), and is at the end of its main-sequence lifetime (4-5.5 Gyr). Our analysis of WASP-13 showcases that both a detailed stellar characterization and transit modeling are necessary to well determine the fundamental properties of planetary systems, which are paramount in identifying and determining empirical relationships between transiting planets and their hosts.

  13. Effects of method of wheat streak mosaic virus transmission on the resistance of selected hosts

    E-Print Network [OSTI]

    Cho, Han Yong

    1969-01-01T23:59:59.000Z

    of these hybrids, which showed resistance to infection, were frequently reclassified as a susceptible host after reinoculation. The efficiency of transmission of WSMV to wheat by the mite, artist's airbrush, and carborundum rub inoculations were 49. 2, and 41... OF CONTENTS Chapter Page I INTRODUCTION II REVIEW OF THE LITERATURE III GENERAL MATERIALS AND METHODS Plant Materials Virus and Vector Virus Mite Transmission Carborundum rub Artist's airbrush Mite transmission 10 10 11 11 11 1. 2 12 12 13...

  14. Host recognition in Muscidifurax zaraptor (Hymenoptera :Pteromalidae): a parasitoid of the house fly

    E-Print Network [OSTI]

    Jones, Randy Russel

    2002-01-01T23:59:59.000Z

    al. 1996; Gilbert and Rayer 1985; Stamhuis et al. 1996; Walgenbach and Burkholder 1987) according to various changes in the behavior of the parasitoid as a result of the parasitoid being naive or experienced and the host being parasitized or non... the hide of animals and feeds on the blood. The feeding activity disturbs the animals and may affect weight gain and milk production of cattle (Bruce and Decker 1958; Campbell et al. 1977, 1987). Stable fly related reductions in livestock related...

  15. On the Fueling of Massive Black Holes and the Properties of their Host Spheroids

    E-Print Network [OSTI]

    Andres Escala

    2006-08-31T23:59:59.000Z

    We study the relation between nuclear massive black holes and their host spheroid gravitational potential. Using simple models, we analyze how gas is expected to be transported in the nuclear regions of galaxies. When we couple it with the expected gas lifetime given by the Kennicutt-Schmidt Law, this naturally leads to the `M_BH - M_virial' and `M_BH - sigma' relations. We also numerically test, using AMR simulations, our simple models for the mass transport with satisfactory results.

  16. Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra

    SciTech Connect (OSTI)

    Strauss, Michael A. [Princeton University

    2013-08-23T23:59:59.000Z

    The physical relation between the properties of Type Ia supernovae and their host galaxies is investigated. Such supernovae are used to constrain the properties of dark energy, making it crucial to understand their physical properties and to check for systematic effects relating to the stellar populations of the progenitor stars from which these supernovae arose. This grant found strong evidence for two distinct populations of supernovae, and correlations between the progenitor stellar populations and the nature of the supernova light curves.

  17. CONSTRAINTS ON OBSCURED STAR FORMATION IN HOST GALAXIES OF GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    Hatsukade, Bunyo; Ohta, Kouji [Department of Astronomy, Kyoto University, Kyoto 606-8502 (Japan); Hashimoto, Tetsuya; Nakanishi, Kouichiro [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Tamura, Yoichi; Kohno, Kotaro, E-mail: hatsukade@kusastro.kyoto-u.ac.jp [Institute of Astronomy, the University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan)

    2012-04-01T23:59:59.000Z

    We present the results of the 16 cm wave band continuum observations of four host galaxies of gamma-ray bursts (GRBs) 990705, 021211, 041006, and 051022 using the Australia Telescope Compact Array. Radio emission was not detected in any of the host galaxies. The 2{sigma} upper limits on star formation rates derived from the radio observations of the host galaxies are 23, 45, 27, and 26 M{sub Sun} yr{sup -1}, respectively, which are less than about 10 times those derived from UV/optical observations, suggesting that they have no significant dust-obscured star formation. GRBs 021211 and 051022 are known as the so-called dark GRBs and our results imply that dark GRBs do not always occur in galaxies enshrouded by dust. Because large dust extinction was not observed in the afterglow of GRB 021211, our result suggests the possibility that the cause of the dark GRB is the intrinsic faintness of the optical afterglow. On the other hand, by considering the high column density observed in the afterglow of GRB 051022, the likely cause of the dark GRB is the dust extinction in the line of sight of the GRB.

  18. Identification of genetic loci that control mammary tumor susceptibility through the host microenvironment

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

    Zhang, Pengju; Lo, Alvin; Huang, Yurong; Huang, Ge; Liang, Guozhou; Mott, Joni; Karpen, Gary H.; Blakely, Eleanor A.; Bissell, Mina J.; Barcellos-Hoff, Mary Helen; et al

    2015-03-09T23:59:59.000Z

    The interplay between host genetics, tumor microenvironment and environmental exposure in cancer susceptibility remains poorly understood. Here we assessed the genetic control of stromal mediation of mammary tumor susceptibility to low dose ionizing radiation (LDIR) using backcrossed F1 into BALB/c (F1Bx) between cancer susceptible (BALB/c) and resistant (SPRET/EiJ) mouse strains. Tumor formation was evaluated after transplantation of non-irradiated Trp53-/- BALB/c mammary gland fragments into cleared fat pads of F1Bx hosts. Genome-wide linkage analysis revealed 2 genetic loci that constitute the baseline susceptibility via host microenvironment. However, once challenged with LDIR, we discovered 13 additional loci that were enriched for genesmore »involved in cytokines, including TGF?1 signaling. Surprisingly, LDIR-treated F1Bx cohort significantly reduced incidence of mammary tumors from Trp53-/- fragments as well as prolonged tumor latency, compared to sham-treated controls. We demonstrated further that plasma levels of specific cytokines were significantly correlated with tumor latency. Using an ex vivo 3-D assay, we confirmed TGF?1 as a strong candidate for reduced mammary invasion in SPRET/EiJ, which could explain resistance of this strain to mammary cancer risk following LDIR. Our results open possible new avenues to understand mechanisms of genes operating via the stroma that affect cancer risk from external environmental exposures.« less

  19. A low-luminosity type-1 QSO sample: II. Overluminous host spheroidals or undermassive black holes?

    E-Print Network [OSTI]

    Busch, Gerold; Valencia-S., Mónica; Moser, Lydia; Fischer, Sebastian; Eckart, Andreas; Scharwächter, Julia; Gadotti, Dimitri A; Wisotzki, Lutz

    2013-01-01T23:59:59.000Z

    Recognizing the properties of the host galaxies of quasi-stellar objects (QSOs) is essential to understand the suspected coevolution of central supermassive black holes (BHs) and their host galaxies. We selected a subsample of the Hamburg/ESO survey for bright UV-excess QSOs, containing only the 99 nearest QSOs with redshift z<=0.06, that are close enough to allow detailed structural analysis. From this "low-luminosity type-1 QSO sample", we observed 20 galaxies and performed aperture photometry and bulge-disk-bar-AGN-decomposition with BUDDA on near-infrared J, H, K band images. From the photometric decomposition of these 20 objects and visual inspection of images of another 26, we find that ~50% of the hosts are disk galaxies and most of them (86%) are barred. Stellar masses, calculated from parametric models based on inactive galaxy colors, range from 2x10^9 M_sun to 2x10^11 M_sun. Black hole masses measured from single epoch spectroscopy range from 1x10^6 M_sun to 5x10^8 M_sun. In comparison to higher ...

  20. City of San Jose to host Renewable Energy From Waste Conference 2014 November 18-20, 2014, Double Tree by Hilton, San Jose, California

    E-Print Network [OSTI]

    City of San Jose to host Renewable Energy From Waste Conference 2014 for the second Renewable Energy From Waste Conference, to be hosted by the City of San, California. Following the overwhelming success of the 2013 event, Renewable Energy