Sample records for gillespie llano live

  1. Geology of the Middle Beaver Creek area, Mason and Gillespie Counties, Texas

    E-Print Network [OSTI]

    Peterson, Don Hamilton

    1959-01-01T23:59:59.000Z

    AREA, NASGR AEG GILhNPIR COGRTIES, TEIAB ABSTRACT The Middle Beaver Creek area is situated on the soutlwsst flank of the Llano ?plift region in Mason and Gillespie Counties, Texas Hooks of Presa?brian, Psleosoie, Mesosois, and Genosois age... ' Figure 1. ? Map of' part of Mason and Gillespie Counties, Texass showing location of' the Middle Beaver Creek Area, on aoetats oosered aerial photographs. In order to aoourateIp locate and plot the oontaots asd faults, the photographs vere studies...

  2. EA-1796: Sempra Mesquite Solar Energy Facility near Gillespie...

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

    6: Sempra Mesquite Solar Energy Facility near Gillespie, AZ EA-1796: Sempra Mesquite Solar Energy Facility near Gillespie, AZ February 1, 2011 EA-1796: Final Environmental...

  3. Gillespie 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 You are8COaBulkTransmissionSitingProcess.pdfGetec AG Contracting Jump to: navigation,Gila HotGillespie County, Texas:

  4. Geology of the South Mason-Llano River area, Texas

    E-Print Network [OSTI]

    Duvall, Victor Martin

    1953-01-01T23:59:59.000Z

    ILLUSTRATIONS Plate Page I. Geologic Map of the South Mason-Llano River Area, Mason County, Texas. . . . . II. Structure secttons. pocket pocket III. Index map of the South Mason-Llano River Area, Mason County, Texas. following page iv IV. Fig. 1: Tufa... VIII. Fig. 1: Pebbles in basal Hickory sand- stone. Fig. 2: Intraformational conglomerate in upper Hickory. following page 23 IX. Fig. 1: Shale xone in middle Hickory. . . Fig. 2: Cross-bedding in Hickory sand- stone. following page 24 X. Fig. 1...

  5. Seismic reprocessing, interpretation and petroleum prospectivity of the East Cano Rondon Area, Llanos Basin, Colombia

    E-Print Network [OSTI]

    Molina, German D

    1999-01-01T23:59:59.000Z

    The Llanos Basin, in Eastern Colombia, is the major oil-producing province in the country. In recent years, exploration in this basin has been focused towards plays in the Llanos foothills, where proven thrust traps present the possibility of large...

  6. Visual Impact Assessment in British Oil and Gas Developments1 Dennis F. Gillespie

    E-Print Network [OSTI]

    Standiford, Richard B.

    Visual Impact Assessment in British Oil and Gas Developments1 2/ Dennis F. Gillespie 3/ Brian D Unit, Department of Geography, University of Aberdeen, Scotland. Abstract: Development of oil and gas these effects into account. Since 1970, the offshore discovery and development of oil and gas resources

  7. Haptic Feedback and Human Performance in a Dynamic Task Felix Huang R. Brent Gillespie Art Kuo

    E-Print Network [OSTI]

    Gillespie, Brent

    by human subjects executing a dynamic task. We present the results of experiments involving the control1 Haptic Feedback and Human Performance in a Dynamic Task Felix Huang R. Brent Gillespie Art Kuo of a ball and beam. Human subjects perform position targeting of the ball through hand operation of the beam

  8. A review of "Scholar Bishop: The Recollections and Diary of Narcissus Marsh." by Raymond Gillespie ed.

    E-Print Network [OSTI]

    Maureen E. Mulvihill

    2004-01-01T23:59:59.000Z

    -scale biography of Narcissus Marsh will doubtless be written, owing to the valuable spadework of McCarthy, Gillespie, and others. What we presently have in their collective good efforts is a solid, working foundation. Michael Khodarkovsky. Russia?s Steppe..., not reaching far beyond the Ob River in the east and beyond the Oka River in the southeast, spreads over the next three centuries to areas touching on the Chinese border and the coasts of the Pacific Ocean. It is the growth of the Russia?s expansion...

  9. Structural analysis of the western Llano uplift with emphasis on the Mason fault

    E-Print Network [OSTI]

    Becker, Joseph Ernest

    1985-01-01T23:59:59.000Z

    STRUCTURAL ANALYSIS OF THE WESTERN LLANO UPLIFT WITH EMPHASIS ON THE MASON FAULT A Thesis by JOSEPH ERNEST BECKER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 19BS Major Subject: Geology STRUCTURAL ANALYSIS OF THE WESTERN LLANO UPLIFT WITH EMPHASIS ON THE MASON FAULT A Thesis by JOSEPH ERNEST BECKER Approved as to style and content by: Brann Jo son (Chairman of ommittee) R. C. Fletcher...

  10. Plataformas de soporte computacional: arquitecturas avanzadas, Diego R. Llanos, Belen Palop

    E-Print Network [OSTI]

    Llanos, Diego R.

    Plataformas de soporte computacional: arquitecturas avanzadas, sesi´on 1 Diego R. Llanos, Bel. Arquitectura Von Neumann 1 2. Arquitectura MIPS 2 3. Implementaci´on uniciclo 4 4. Implementaci´on multiciclo 6 1. Arquitectura de Von Neumann, ciclo de instrucci´on En este apartado se har´a un breve repaso a la

  11. Cusiana trend exploration, Llanos Foothills thrustbelt, Colombia: The opening of a new hydrocarbon province

    SciTech Connect (OSTI)

    O'Leary, J.; Hayward, T.; Addison, F. (BP Exploration, Bogota (Colombia)); Espinosa, G. (Ecopetrol, Bogota (Colombia))

    1996-01-01T23:59:59.000Z

    The Llanos Foothills petroleum trend of the Eastern Cordillera in Colombia containing the giant Cusiana Field has proven to be one of the most exciting hydrocarbon provinces discovered in recent years. The Llanos Foothills trend is a fold and thrust belt with cumulative discovered reserves to date of nearly 6 billion barrels of oil equivalent. This paper summarizes the critical exploration techniques used in unlocking the potential of this major petroleum system. The first phase of exploration in the Llanos Foothills lasted from the early 1960's to the mid-70's. Several large structures defined by surface geology and seismic data were drilled. Although no major discoveries were made, evidence of a petroleum play was found. The seismic imaging and drilling technology combined with the geological understanding which was then available did not allow the full potential of the trend to be realized. In the late 1980's better data and a revised geological perception of the trend led BP, Triton and Total into active exploration, which resulted in the discovery of the Cusiana Field. The subsequent discovery of the Cupiagua, Volcanera, Florena and Pauto Sur Fields confirmed the trend as a major hydrocarbon province. The exploration programme has used a series of geological and geophysical practices and techniques which have allowed the successful exploitation of the trend. The critical success factor has been the correct application of technology in seismic acquisition and recessing and drilling techniques.

  12. Geology of the Big Bend of the Llano River area, Mason County, Texas

    E-Print Network [OSTI]

    Wilson, Guilford James

    1957-01-01T23:59:59.000Z

    of the Llano River Area, Texas, fo1. "'"l1 cg i:&r"e 10$ II, Exposures of Precar brian gneiss. . . . . , . . . . . . . . ~ 18 Figure 1 ? Large rugged exposure of Precambrian gneiss, Figure 2-Pointing within the Preoambrian gneiss unit, III, Aplite... in tbo thesis area is exposed along the Lines River on tho Jaeb Walker renoh aad also on tbo Jhey Roach ransb east of the Sinonvtllo Road, The granite naos located on tho Reach ranch invaded the gaeiss unit but tbe contest is obsearad Ln ~st plaoes...

  13. Evolution of the Llanos Basin and the deformation of the Eastern Cordiller, Columbia

    SciTech Connect (OSTI)

    Addison, F.; Cooper, M.; Hayward, A.; Howe, S. O'Leary, J. (BP Exploration Co. Ltd., Santafe de Bogota (Colombia))

    1993-02-01T23:59:59.000Z

    The Llanos Basin is located on the flank of the Eastern Cordillera in northeast Colombia. Basin development commenced with the deposition of a synrift Triassic and Jurassic megasequence related to the separation of North and South America in the Caribbean. Basin development continued with the Cretaceous Back Arc Megasequence deposited in a back arc basin behind the Andean subduction zone. Three major sequences can be recognized corresponding to extensional pulses in the Tithonian, Albian, and the Santonian which control thickness and facies distributions. The primary reservoir in the basin is the Late Eocene Mirandor Formation which was deposited in a fluvial system which prograded from the Guyana Shield to the west-northwest. This was deposited as part of the Pre-Andean Foreland Basin Megasequence (Bartonian to Serravallian) which developed as a result of uplift onset and deformation in the Central Cordillera. This megasequence covered the Magdalena Valley the Eastern Cordillera ad the Llanos Basin. In the foothills of the Eastern Cordillera, the Mirador Formation begins to show evidence of marine influence and was probably deposited in a series of shoreface sands and offshore bar complexes in the Cordillera. The Pre-Andean Foreland Basin Megasequence includes the Eocene-Oligocene Carbonera Formation which was deposited in a low every fluvial system that was mud dominated. Within the Carbonera Formation, a series of major, grossly coarsening upward cycles can be seen which are separated by maximum flooding surfaces that approximate to time lines. These cycles correspond to the early phases of development of the Central Cordillera with each pulse being seen as an influx of coarser clastics to the basin. The deformation style in the Eastern Cordillera is a mixture of thin-skinned thrust structures and the inversion of the thick-skinned basement involved extension faults. The inversion structures include the Cuisana field, a giant oil and gas-condensate discovery.

  14. Effects of commercialized deer hunting arrangements on ranch organization, management, costs, and income--the Llano Basin of Texas

    E-Print Network [OSTI]

    Forrest, Nathan Kelly

    1968-01-01T23:59:59.000Z

    Income and Expense Summary Leasing Arrangements Used to Operate Shooting Preserves Description of Hunting Systems Season lease Day lease Season lease with doe hunting option Season and day lease combination Relative Profitability of the Various.... and Llano Basins . . . . . . . . . . . . . . . . . . . . . 41 7, Percent calf crop for each of the modal ranch 's 41 Cattle sales per acre for each representative ranch , . 43 9. Cash costs invol. ved in operating a season lease hunting system on each...

  15. Recently discovered overthrusting northeast of Llano uplift along extension of San Marcos platform: new exploration frontier in central Texas

    SciTech Connect (OSTI)

    McMurdie, D.S.; Bryan, J.G.; Gibson, M.; King, T.; Sill, W.

    1986-05-01T23:59:59.000Z

    TJB Resources recently completed gravity, magnetotelluric, and seismic geophysical surveys in San Saba and Mills Counties north of the Llano uplift, west of the Ouachita Disturbed belt. Significant results show overthrusting has occurred 60-70 mi west of the Ouachita Disturbed belt. Earliest thrusting could have occurred in the Silurian-Devonian from south or southeast. Faulting reoccurs during Pennsylvanian Ouachita thrusting and again in the Late Cretaceous. The primitive Llano uplift buttressed the allochthonous rocks moving north and west. Magnetotelluric and gravity data indicate the Llano uplift is a separate and distinct isolated remnant or terrain, with numerous igneous intrusions reaching to great depths. Associated with this thrusting is a major tectonic northwest-southeast lineament located parallel to the termination of the Cretaceous rocks, outcropping on the western edge of Mills and Lampasas Counties. This lineament is documented by east-west seismic lines displaying a 0.3-sec displacement and farther southwest a 1.1-sec displacement. Paleozoic fossils were found near the surface trace of the northwest-southwest lineament as observed on the east-west seismic line. This area was previously mapped as Cretaceous. Surface inspection found Paleozoic rocks containing crinoids, spirifers, and rugose corals, with beds dipping to 45/sup 0/, contrasted with the N2/sup 0/ regional dip surrounding the lineament area. Well-log correlations from Marble Falls to Ellenberger range from 350 to 600 ft from east to west near the Llano uplift. The 60 to 70-mi frontal edge of the thrusting provides potential hydrocarbon traps along a north to northeast trend from central Texas to Oklahoma.

  16. Development of secondary faults between en echelon, oblique-slip faults: examples from basement controlled, small-fault systems in the Llano Uplift of central Texas

    E-Print Network [OSTI]

    Hedgcoxe, Howard Reiffert

    1987-01-01T23:59:59.000Z

    correspond to the NE trending set of faults and the secondary antithetic faults corre- spond to the N to NNE set (Figure 12). Fractures, represented by the dashed lines in Figure 12, occur in direct association with the primary and secondary faults...DEVELOPMENT OF SECONDARY FAULTS BETWEEN EN ECHELON, OBLIQUE-SLIP FAULTS: EXAMPLES FROM BASEMENT CONTROLLED, SMALL-FAULT SYSTEMS IN THE LLANO UPLIFT OF CENTRAL TEXAS A Thesis by HOWARD REIFFERT HEDGCOXE Submitted to the Graduate College...

  17. 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.

  18. Vascular flora and vegetation of granite outcrops in the Central Mineral Region of Texas

    E-Print Network [OSTI]

    Walters, Terrence Wesley

    1980-01-01T23:59:59.000Z

    of Texas Location of the Central Mineral Region, indicating areas underlain by Precambrian granitic tock 13 Location of 20 granite outcrops in the Central Mineral Region of Texas 20 Climate diagrams for Mason, Llano, Burnet, and Gillespie Counties...& Texas 23 Climate diagrams for Mason, Llano, Burnet, and Gillespie Counties, Texas 25 Distribution of 2 granite outcrop endemics in the area of study and in the state of Texas 60 Distribution of Pilularia americana 63 Distribution of 2 granite...

  19. John Gillespie | 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 being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarmsPower Co LtdTN LLC JumpJilin HuayiJilin

  20. 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

  1. 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...

  2. 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.

  3. 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

  4. 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...

  5. 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...

  6. 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

  7. 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.

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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 ...

  14. EA-1796: Sempra Mesquite Solar Energy Facility near Gillespie, AZ |

    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 U.S.ContaminationJuly 2011D APPENDIXKahukuCounty, NVDepartment of Energy

  15. 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.

  16. 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

  17. 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

  18. 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

  19. 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'...

  20. 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'...

  1. 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'...

  2. 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'...

  3. 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'...

  4. 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'...

  5. 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'...

  6. 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'...

  7. 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'...

  8. 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'...

  9. 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'...

  10. 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'...

  11. 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'...

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

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    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'...

  13. 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'...

  14. 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'...

  15. 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'...

  16. 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'...

  17. 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'...

  18. 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'...

  19. 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'...

  20. 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'...

  1. 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

  2. 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.

  3. 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...

  4. 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.

  5. 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.

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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...

  12. 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

  13. 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.

  14. 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 ...

  15. 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.

  16. 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...

  17. 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...

  18. Energetics of active fluctuations in living cells

    E-Print Network [OSTI]

    tienne Fodor; Kiyoshi Kanazawa; Hisao Hayakawa; Paolo Visco; Frdric 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.

  19. 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."

  20. 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

  1. 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 multimdia (un flux) n clients (n large) broadcasting diffusion ... ... ... IP TV, Web TV, P2P TV, ... vs 192K requtes/jour 78K que le premier #12;Gossip++Environment contraint HEAPEnvironnement htrogne LiFT

  2. 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

  3. 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

  4. 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

  5. Geology of the Cedar Mountain area, Llano County, Texas

    E-Print Network [OSTI]

    Dewitt, Gary Ray

    1966-01-01T23:59:59.000Z

    Mountain area. A part of Cedar Mountain was mapped by Barnes (1956) while studying the lead resources of central Texas. The report also in- cludes a brief discussion of buried topography and the genesis of the Hickory Sandstone. Absolute age... massif, In a later report (1848) he described a Carboniferous lime- stone having abundant black "silex" (possibly Marble Falls Limestone), and widespread "Silurian limestones, " Shumard (1861) described rocks of the "Primordial Zone" of Tex...

  6. Geology of the South Mason-Llano River area, Texas

    E-Print Network [OSTI]

    Duvall, Victor Martin

    1953-01-01T23:59:59.000Z

    VIII. Fig. 1: Pebbles in basal Hickory sand- stone. Fig. 2: Intraformational conglomerate in upper Hickory. following page 23 IX. Fig. 1: Shale xone in middle Hickory. . . Fig. 2: Cross-bedding in Hickory sand- stone. following page 24 X. Fig. 1... XVII. Fig. l. ' Fig. 2: XVIII. Point Peak shale. XIX. Point Peak bioherms. Morgan Creek limestone. . . . . . Bioherms near top of Morgan Creek. . following page 34 following page 35 following page 36 XX. Fig. 1 Fig. Z Intraformational...

  7. Llano 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,LittleLivonia, New York: Energy

  8. Llano Estacado Wind Ranch at Texico | 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: navigation, searchOf KilaueaInformation Other AlternativePark,Cedar JumpNew York:Texico

  9. Llano Estacado Wind Ranch at White Deer | 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: navigation, searchOf KilaueaInformation Other AlternativePark,Cedar JumpNew

  10. City of Llano, Texas (Utility Company) | 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 being directedAnnual Siteof EnergyInnovationin Urban Transport |CityCityCity ofCityCityCity ofCityCityCity

  11. 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

  12. 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.

  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. 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'...

  10. 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.

  11. 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.

  12. 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 ...

  13. 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...

  14. 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,...

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  19. 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...

  20. 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...

  1. 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.

  2. 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 $\\phi^3$.

  3. Meso-scale turbulence in living fluids

    E-Print Network [OSTI]

    Henricus H. Wensink; Jrn Dunkel; Sebastian Heidenreich; Knut Drescher; Raymond E. Goldstein; Hartmut Lwen; 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.

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. "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

  10. 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

  11. 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

  12. 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

  13. 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

  14. A review of "Scholar Bishop: The Recollections and Diary of Narcissus Marsh." by Raymond Gillespie ed.

    E-Print Network [OSTI]

    Maureen E. Mulvihill

    2004-01-01T23:59:59.000Z

    : The Recollections and Diary of Narcissus Marsh, 1638-1696. Cork: Cork University Press, 2003. vi + 100 pp. Paper ?17.60. Irish Narratives Series, edited by David Fitzpatrick. Review by MAUREEN E. MULVIHILL, PRINCETON RESEARCH FORUM, NEW JERSEY. A broadly..., if modestly slim, new work on arguably the premier bookman of seventeenth-century Ireland: Narcissus Marsh (1638- 1713). An English cleric from Hannington, Wiltshire, Marsh became Provost of Trinity College Dublin, founder of Marsh?s Library in Dublin...

  15. Relationships among land ownership, land use, and landowner behavior changes in Gillespie and Washington Counties, Texas

    E-Print Network [OSTI]

    Steinbach, Mark Shane

    2001-01-01T23:59:59.000Z

    requires balance of four general needs: (I) material and energy needs, (2) social needs, (3) spiritual needs, and (4) information needs (Gamman 1994;Gregg 1994). Management of today's resources requires cooperation among landowners and stakeholders...: agriculture production; recreational use; hunt lease operation; weekend vacation spot; to maintain a family farm; to provide wildlife habitat; to develop commercially; to use as long term investment; for scenic beauty; and for peace of mind. After each...

  16. Geology of the Doss-North area, Mason and Gillespie Counties, Texas

    E-Print Network [OSTI]

    Coughran, Theodore

    1959-01-01T23:59:59.000Z

    Subuttted to the Oruguute Sohool of ihe igrioultaral end Weohautoal Solfege of %slue M purtfel falfilluent of the reqafroueute for ihe degree of tuguet ~ l~ S'upon Suh~ jK5r'. '-"'. "V~C4~4m&~;. '. % 'f 84i ' ~'i' $gfg, ( 1', 1 'p Qg ":Wth...~ll) '$, HA . Xi*: '-. ' ' . '. . . . '&Clif '. :Q9 'f/% ' +6 fWLO &&Q LC+&&4ii'aal. ? ~;g:, AQUA'Cli ~f gt OSOLOOV OF TIS SOSS-ARTS JIBE, lIAMS ANI GTLLSSPIR COQSFKS4& TSS44 A Thesis August, l400 kyytsrel as se etF14. ae4 ?safest hFc seas...

  17. '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 ...

  18. 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....

  19. 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.

  20. 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.

  1. 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

  2. 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.

  3. 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.

  4. 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.

  5. 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. ...

  6. 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....

  7. 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

  8. 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.

  9. 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'...

  10. 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,

  11. 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

  12. 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...

  13. 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

  14. 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.

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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.

  8. 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-

  9. 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.

  10. 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)

  11. 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.

  12. 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.

  13. 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.

  14. 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 332:10971100]. 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.

  15. 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.

  16. 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

  17. 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...

  18. 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

  19. 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.

  20. 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.

  1. 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

  2. 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...

  3. 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...

  4. 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...

  5. 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

  6. 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

  7. 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

  8. 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

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

    E-Print Network [OSTI]

    Paris-Sud XI, Universit 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

  10. 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

  11. 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

  12. 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

  13. 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.

  14. 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.

  15. 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.

  16. 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

  17. 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

  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:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2, 2003Tool ofTopo II:7.1Tracking Living Cells as They

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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.

  7. "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

  8. 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.

  9. 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 0.04-0.36C, 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.

  10. 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.

  11. 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.

  12. 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

  13. 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."

  14. 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."

  15. 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.

  16. Geology of the Pontotoc area, Mason, Llano, and San Saba counties, Texas

    E-Print Network [OSTI]

    Gontko, Robert Nicholas

    1962-01-01T23:59:59.000Z

    ) betetlg 4eninthe4 fho efwafa eC fhe Llaao aaoa troa hte oh~fiona na4o tn lgbg an4 1SOO ohtla aoeonyeegtng oa eaye4tfton of asap ongtnoere? S? P? Nsaae4? ~ (1SOO) ago 4ofoonlnafton ot the gvofaeeonn eftafa oaa tevtae4 leg R? T. RiLl Qssv)? Rill ylaao4...

  17. Geology of the Big Bend of the Llano River area, Mason County, Texas

    E-Print Network [OSTI]

    Wilson, Guilford James

    1957-01-01T23:59:59.000Z

    . 35 Milberns Formation. . . . ? ~ ~ ? ~ ~ ~ ~ ~ ~ 52 'Jo lge Sandstone Nember. . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 53 Norgan Creek Limestone Nember Point Peak Shale Nemberl ~ \\ ~ t ~ l ~ ~ ~ ~ ~ ~ ~ Qwlt a rnarF e... member. . ~ ~ 58 XX. Features of the Point Peak shale member. . . ~ ~ . ~ ~ ~ ~ ~ 60 Figure 1 ? Thin undulating shale beds in Point Peak shale member ~ Figure 2~&ymr, ". etrical ripple marks in the Point Peak shale member. XXI. Bioherms ~ I I 0...

  18. Geology of the Smoothingiron Mountain-North area, Llano and San Saba counties, Texas

    E-Print Network [OSTI]

    Greenwood, Bobby Marcum

    1963-01-01T23:59:59.000Z

    Origin ef Deformatione ~ ~ ~ \\ ~ \\ ~ ~ ~ \\ ~ ~ ~ \\ ~ ~ t ~ ~ tat s ~ \\t ~ sa ~ t)$ SLAG HIST0'RIetae ~ ~ e ~ ee ~ ~ ~ a ~ aaes ~ ata ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ e ~ ~ ~ aa ~ ~ ~ ~ ~ t$8 Px%ealh71an ~ t ~ ~ ~ a ~ ~ ~ a ~ ~ e ~ aaa* ~ ~ ~ t ~ sa ~ a... ~ ~ t58 0gl@iant ~ ~ t ~ ~ ~ ~ t ~ a ~ ~ ~ ~ ~ ta? ~ e ~ ~ ~ a ~ ~ ~ ~ ~ ate/9 05Nana ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ eas ~ ~ tata ~ ~ a ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ tta ~ aa ~ ea62 RLllganae ~ ~ ~ t ~ ~ e ~ ts ~ ~ ~ ~ a ~ a aaa ~ at a t ~ at ~ as63 ~an...

  19. Geology of the Smoothingiron Mountain-North area, Llano and San Saba counties, Texas

    E-Print Network [OSTI]

    Greenwood, Bobby Marcum

    1963-01-01T23:59:59.000Z

    Sohls't and was intruded late ite abridge (1937, p. 233-237) correlated ths Upper C~n sse bien of the Uyyer MLssissippi V~ with that, of Tomas~ and neet snk defined tbe Zd. on Mountain Sandstens ~r of the Csp Mountain yorme- SrLkge and. Cire (1937, p... in north-central Tomas~ but tbe units he proposed are difficult to distinguish in the L1ano area? Chondr snd Goes (19/2~ p. 2237-226$) descrLbek the structure of central an4 north central Tomas& giving new srLdsnce for ths structural smms feunk...

  20. Geophysical Fault Mapping Using the Magnetic Method at Hickory Sandstone Aquifer, Llano Uplift, Texas

    E-Print Network [OSTI]

    Pereira, Antonio Do Nascimento

    2013-04-05T23:59:59.000Z

    .1 Governing equations & basic theory . . . . . . . . . . . . . . . . . . . 8 2.1.1 The main eld . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1.2 Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.2 Magnetic petrology... possesses a volume V and magnetization J . A fault or a lithologic contact can be approximated to a line of point dipoles. 15 2.2 Magnetic petrology The concept of magnetic petrology [Clark, 1997] integrates conventional and rock magnetism petrology...

  1. Llano Estacado Wind Ranch at Texico phase II | 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: navigation, searchOf KilaueaInformation Other AlternativePark,Cedar JumpNew York:

  2. 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

  3. Forschung Hochenergiephysik/Standort Zeuthen P.J. PHILLIPS, G. BERDEN, W.A. GILLESPIE, ST. JAMISON,

    E-Print Network [OSTI]

    . The Optical Replica Synthesizer in Flash. Weitere Vortr¨age B. STEFFEN Electro-Optic Longitudinal BunchRevD.75.102001 Detection of Atmospheric Muon Neutrinos with the IceCube 9-String Detector. Phys. Rev. D 76 for a Diffuse Flux of Muon Neutrinos with AMANDA-II. Phys. Rev. D 76 (2007) 042008 and arXiv:0705.1315 http

  4. Mineralogy and Geochemistry of Soils of Ultramafic Origin from the Great Dyke, Zimbabwe and Gillespie County, Texas

    E-Print Network [OSTI]

    Bangira, Courage

    2012-02-14T23:59:59.000Z

    Ni ..................................................................................... 18 Occurrence of Cr (VI) in soils ............................................... 19 Mineral compositions of soils and parent rocks..., silt and rock fragments ........................ 95 Chlorite particles ............................................................. 95 Talc particles...

  5. 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)

  6. 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.

  7. 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

  8. 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...

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. Supervised Classification of Activities of Daily Living in Health Smart Homes using SVM

    E-Print Network [OSTI]

    Paris-Sud XI, Universit 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

  18. 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.

  19. 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.

  20. Search for long lived heaviest nuclei beyond the valley of stability

    E-Print Network [OSTI]

    P. Roy Chowdhury; C. Samanta; D. N. Basu

    2008-02-26T23:59:59.000Z

    The existence of long lived superheavy nuclei (SHN) is controlled mainly by spontaneous fission and $\\alpha$-decay processes. According to microscopic nuclear theory, spherical shell effects at Z=114, 120, 126 and N=184 provide the extra stability to such SHN to have long enough lifetime to be observed. To investigate whether the so-called "stability island" could really exist around the above Z, N values, the $\\alpha$-decay half lives along with the spontaneous fission and $\\beta$-decay half lives of such nuclei are studied. The $\\alpha$-decay half lives of SHN with Z=102-120 are calculated in a quantum tunneling model with DDM3Y effective nuclear interaction using $Q_\\alpha$ values from three different mass formulae prescribed by Koura, Uno, Tachibana, Yamada (KUTY), Myers, Swiatecki (MS) and Muntian, Hofmann, Patyk, Sobiczewski (MMM). Calculation of spontaneous fission (SF) half lives for the same SHN are carried out using a phenomenological formula and compared with SF half lives predicted by Smolanczuk {\\it et al}. Possible source of discrepancy between the calculated $\\alpha$-decay half lives of some nuclei and the experimental data of GSI, JINR-FLNR, RIKEN are discussed. In the region of Z=106-108 with N$\\sim$ 160-164, the $\\beta$-stable SHN $^{268}_{106}Sg_{162}$ is predicted to have highest $\\alpha$-decay half life ($T_\\alpha \\sim 3.2hrs$) using $Q_\\alpha$ value from MMM. Interestingly, it is much greater than the recently measured $T_\\alpha$ ($\\sim 22s$) of deformed doubly magic $^{270}_{108}Hs_{162}$ nucleus. A few fission-survived long-lived SHN which are either $\\beta$-stable or having large $\\beta$-decay half lives are predicted to exist near $^{294}110_{184}$, $^{293}110_{183}$, $^{296}112_{184}$ and $^{298}114_{184}$. These nuclei might decay predominantly through $\\alpha$-particle emission.

  1. 9/4/12 Tigers change behavior to live near people | TG Daily 1/9www.tgdaily.com/sustainability-features/65902-tigers-change-behavior-to-live-near-people

    E-Print Network [OSTI]

    9/4/12 Tigers change behavior to live near people | TG Daily 1/9www.tgdaily.com/sustainability change behavior to live near people | TG Daily 2/9www.tgdaily.com/sustainability-features/65902-tigers-change-behavior-to-live people tigers Advertisement #12;9/4/12 Tigers change behavior to live near people | TG Daily 3/9www.tgdaily.com/sustainability

  2. High-Sensitivity Delayed-Coincidence Spectrometer to Search for Short-Lived Nuclear States

    E-Print Network [OSTI]

    Morozov, V A; Norseev, Yu V; Sereeter, Z; Zlokazov, V B

    2002-01-01T23:59:59.000Z

    A high-sensitivity four-dimensional triple-coincidence spectrometer with two detectors is developed on the basis of an autocorrelation single-crystal scintillation time 4{\\pi} spectrometer and a semiconductor HPGe detector. The delayed-coincidence spectrometer is designed for searching for isomeric nano- and microsecond states in short-lived nuclei and for their related gamma-rays. Half-lives of short-lived states are measured in the range from 4 ns to 4 {\\mu}s. The sufficient activity of the monoisotopic source for the investigations does not exceed 0.01 {\\mu}Ci.

  3. An estimated one of every six households (16.2 percent) in Texas lives in poverty. Research has

    E-Print Network [OSTI]

    Relevance An estimated one of every six households (16.2 percent) in Texas lives in poverty. Research has shown that individuals who live in poverty have dietary intakes that are not in agreement

  4. Forging an Ascetic Planet: Jesuit Lives and Virtues on the Mission Frontier of Eighteenth-Century New Spain

    E-Print Network [OSTI]

    Green, Bryan David

    2012-01-01T23:59:59.000Z

    Angeles Forging an Ascetic Planet: Jesuit Lives and VirtuesForging an Ascetic Planet: Jesuit Lives and Virtues on thebe a thoroughly ascetic planet, by which he meant that a

  5. Design for the Frail Old: Environmental and Perceptual Influences on Corridor Walking Behaviors of Assisted Living Residents

    E-Print Network [OSTI]

    Lu, Zhipeng

    2010-10-12T23:59:59.000Z

    living among these residents and yet, there is little research that has been done in this regard. The researcher conducted two studies in Central Texas to explore how corridor design features influenced indoor walking behaviors among assisted living...

  6. LLaannggeerrhhaannss LLaabb PPrroottooccoollss Live Fish Care Daily Checklist.docx revised 8/9/13 Page 1 of 1

    E-Print Network [OSTI]

    Langerhans, Brian

    LLaannggeerrhhaannss LLaabb PPrroottooccoollss Live Fish Care Daily Checklist.docx revised 8/9/13 Page 1 of 1 Live Fish Care Daily Checklist D. Clark Labs rooms G-06 & G-08 morning visit: Turn) eggs from fridge in room 382; feed the live fish there Feed hatched Artemia (=brine shrimp) to fry

  7. Working lives of prison managers: exploring agency and structure in the late modern prison

    E-Print Network [OSTI]

    Bennett, Jamie Stewart

    2012-11-27T23:59:59.000Z

    This study explores the contemporary working lives of prison managers. It attempts to understand the ways in which globalised changes in management practices have intersected with localised practices and occupational ...

  8. Use of encapsulated live microalgae to investigate pre-ingestive selection in the oyster Crassostrea gigas

    E-Print Network [OSTI]

    Allam, Bassem

    Use of encapsulated live microalgae to investigate pre-ingestive selection in the oyster, this study clearly demonstrate that extracellular metabolites produced by microalgae play a crucial role reserved. Keywords: Alginate; Beads; Bivalve; Feeding; Microalgae; Particle processing 1. Introduction

  9. New reporters of protein trafficking and protein-protein interactions in live cells

    E-Print Network [OSTI]

    Fernndez Surez, Marta

    2008-01-01T23:59:59.000Z

    Here, we describe our attempts to harness the exquisite specificity of natural protein and RNA enzymes to develop improved methods to study protein localization and protein-protein interactions in live cells. We first ...

  10. U.S. Bamboo house of the future : standardizing ecological living

    E-Print Network [OSTI]

    Wong, Lucy Lai

    2006-01-01T23:59:59.000Z

    This thesis focuses on ecological living through the use of bamboo. It explores how the material can be used for methods of prefabricated housing design within the United States. It also uses a "ht of parts" and describes ...

  11. Live Webinar on the Funding Opportunity for Technology Incubator for Wind Energy Innovations

    Broader source: Energy.gov [DOE]

    On April 17, 2014, from 1:00 3:00 PM MDT, the Wind Program will hold a live webinar to provide information to potential applicants for the Technology Incubator for Wind Energy Innovations Funding Opportunity.

  12. Camera that takes pictures of aircraft and ground vehicle tires can save lives

    E-Print Network [OSTI]

    Wiseman, Yair

    ;Camera that takes pictures of aircraft and ground vehicle tires can save lives Yair Wiseman Holon Institute of Technology Computer Science Department Holon 58102, Israel E-mail: wiseman

  13. Sustainability processes in community-level health initiatives: the experiences of Scottish healthy living centres

    E-Print Network [OSTI]

    Rankin, David

    2010-01-01T23:59:59.000Z

    Background This thesis explores processes involved in stakeholders attempts to secure sustainability of three short-term funded community health initiatives known as healthy living centres (HLCs). The overall aim was ...

  14. Quantitative phase microscopy for the study of electromotility in living cells

    E-Print Network [OSTI]

    Oh, Seung-eun

    2010-01-01T23:59:59.000Z

    The electric activity of living cells is accompanied with changes in their optical and mechanical properties, which arise from the intrinsic biophysics of the cell membrane. These intrinsic changes can be used as an indicator ...

  15. M49-- Machine for the Living : a performance broadcast through an interfering FM radio transmission

    E-Print Network [OSTI]

    Goldfarb, Maximilian M

    2006-01-01T23:59:59.000Z

    The focus of the M49: Machine For The Living project is a performance work that considers the omnipresence of layered communications, which extend, yet supersede corporeal space of the individual. M49 creates a framework ...

  16. Transcription Inhibition by Platinum DNA Cross-links in Live Mammalian Cells

    E-Print Network [OSTI]

    Ang, Wee Han

    We have investigated the processing of site-specific Pt?DNA cross-links in live mammalian cells to enhance our understanding of the mechanism of action of platinum-based anticancer drugs. The activity of platinum drugs ...

  17. Live Webinar on the Funding Opportunity for Marine and Hydrokinetic Research and Development University Consortium

    Broader source: Energy.gov [DOE]

    On April 24, 2014 from 1:00 - 2:30 PM EDT, the Water Power Program will hold a live webinar to provide information to potential applicants for the Marine and Hydrokinetic (MHK) Research and...

  18. Using Schwartz Values to Assess Stakeholder Relations in the Coigach-Assynt Living Landscape

    E-Print Network [OSTI]

    Burgener, Ariana Jude

    2014-11-27T23:59:59.000Z

    This dissertation explores stakeholder relations in an environmental management case study from Northwest Scotland that has aimed to employ the Ecosystem Approach in their methods. The Coigach-Assynt Living Landscape ...

  19. Making lives under closure : birth and medicine in Palestine's waiting zones

    E-Print Network [OSTI]

    Wick, Livia

    2006-01-01T23:59:59.000Z

    Reproduction is a site for understanding the ways in which people reconceptualize and re-organize the world in which they live. This dissertation tries to understand the world of birth under the regime of closures and ...

  20. Better Living with xlinkit Christian Nentwich, Wolfgang Emmerich and Anthony Finkelstein

    E-Print Network [OSTI]

    Finkelstein, Anthony

    Better Living with xlinkit Christian Nentwich, Wolfgang Emmerich and Anthony Finkelstein Department of Computer Science University College London, London WC1E 6BT {c.nentwich,w.emmerich

  1. ESA living planet symposium 28 June 2 July 2010, Bergen, Norway

    E-Print Network [OSTI]

    Stuttgart, Universitt

    of unobserved GGs Stochastic model ESA living planet symposium 2010 Stochastic model High performance computing estimation stochastic model of invariants high performance computing error propagation synthesis performance computing environment Oliver Baur, Nico Sneeuw, Jianqing Cai, Matthias Roth Institute of Geodesy

  2. Reconstituting Lives: Somali Women's Efforts to Reformulate Household and Community Values in Kansas City, Missouri

    E-Print Network [OSTI]

    Filippi-Franz, Melissa

    2009-01-01T23:59:59.000Z

    The research addresses what Somali women living in Kansas City, Missouri do to assist their households and communities to come to terms with the consequences of forced migration. Women's contributions to wellbeing are found ...

  3. Sipping fuel and saving lives: increasing fuel economy without sacrificing safety

    E-Print Network [OSTI]

    Gordon, Deborah; Greene, David L.; Ross, Marc H.; Wenzel, Tom P.

    2008-01-01T23:59:59.000Z

    Ford delays plans to boost fuel economy of its SUVs. WallImproving safety without impacting fuel economy. Honda MotorCompany, October 4. SIPPING FUEL AND SAVING LIVES / 24

  4. COP-MAN --Perception for Mobile Pick-and-Place in Human Living Environments

    E-Print Network [OSTI]

    Cremers, Daniel

    COP-MAN -- Perception for Mobile Pick-and-Place in Human Living Environments Michael Beetz, Nicounchen, 85748, Germany {beetz, blodow, klank, marton, pangercic, rusu}@cs.tum.edu Abstract-- While many specific

  5. Comparison of photosynthetic responses of Ashe juniper and live oak on the Edwards Plateau, Texas

    E-Print Network [OSTI]

    Bendevis, Mira Arpe

    2009-06-02T23:59:59.000Z

    gas exchange and water relations at the leaf level of the two dominant tree species, Ashe juniper and live oak (Quercus virginiana P. Mill. Var. fusiformis), is important to assess the impact of juniper encroachment on the aquifer. Photosynthesis...

  6. Live Webcast on the 2014 Farm Bill's Renewable Energy for America Program

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webcast titled The 2014 Farm Bill's Renewable Energy for America Program on May 21, 2014, from 3:00 to 4:00 p.m. Eastern Standard Time.

  7. Live Webinar on the Funding Opportunity for Wind Forecasting Improvement Project in Complex Terrain

    Broader source: Energy.gov [DOE]

    On April 21, 2014 from 3:00 to 5:00 PM EST the Wind Program will hold a live webinar to provide information to potential applicants for this Funding Opportunity Announcement. There is no cost to...

  8. A descriptive analysis of the Live Animal and Carcass Evaluation Service (LACES)

    E-Print Network [OSTI]

    Oman, Jennifer Stamline

    1991-01-01T23:59:59.000Z

    B LACES COMPUTER ANALYSIS 39 LIVE ANIMAL AND CARCASS EVALUATION SERVICE Texas ASM University System Department of Animal Science College Station, Texas 77840 (409) 845-3935 Date: 03/26/91 To: SAMPLE RUN This report by the Beef Cattle Science... is sincerely appreciated and you are invited to call if there are any questions. Thank you. Data recorded and summarized by Dr. Bill Turner LACES Report and billing verifaed by Lorna Pelton 40 LIVE ANIMAL AND CARCASS EVALUATION SERVICE DATE: 03...

  9. Prediction of intramuscular fat in live and slaughtered beef animals through processing of ultrasonic images

    E-Print Network [OSTI]

    Thane, Brian Ray

    1992-01-01T23:59:59.000Z

    PREDICTION OF INTRAMUSCULAR FAT IN LIVE AND SLAUGHTERED BEEF ANIMALS THROUGH PROCESSING OF ULTRASONIC IMAGES A Thesis by BRIAN RAY THANE Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1992 Major Subject: Agricultural Engineering PREDICTION OF INTRAMUSCULAR FAT IN LIVE AND SLAUGHTERED BEEF ANIMALS THROUGH PROCESSING OF ULTRASONIC IMAGES A Thesis by BRIAN RAY THANK Approved...

  10. The use of ultrasonic techniques in estimating carcass traits in live beef animals

    E-Print Network [OSTI]

    Wideman, Donald

    1963-01-01T23:59:59.000Z

    THE USE OF ULTRASONIC TECHNIQUES IN ESTIMATING CARCASS TRAITS IN LIVE BEEF ANIMALS A Thesis By DONALD WIDEMAN Submitted to the Graduate School of the Agricultural and Mechanical College of Te~s in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1963 Major Subject: Animal Breeding THE USE OF ULTRASONIC TECHNIQUES IN ESTIMATING CARCASS TRAITS IN LIVE BEEF ANIMALS A Thesis By DONALD WIDEMAN Approved as to style and content by: (Chairman of Committ ) (Head...

  11. Vegetation response to burning thicketized live oak savannah on the Aransas National Wildlife Refuge

    E-Print Network [OSTI]

    Kelley, David Mitchell

    1980-01-01T23:59:59.000Z

    VEGETATION RESPONSE TO BURNING THICKETIZED LIVE OAK SAVANNAH ON THE ARANSAS NATIONAL WILDLIFE REFUGE A Thesi. s by DAVID MITCHELL KELLEY Submitted to the Graduate College of Texas A 6 M University in partial fulfillment of the requirement... irma f Committee) (Head of Department) (Member) ( lambe-) (Member) Memos Memoerl '. !ay 98O ABSTRACT Vegetation Response to Burning Thicketized Live Oak Savannah on the Aransas National Wildlife Refuge (May 1980) David Mitchell Kelley, B. S...

  12. The Role of Acculturation in Nutrition Behaviors among Low Income Hispanic Women Living in Texas

    E-Print Network [OSTI]

    Atehortua, Nelson

    2012-10-19T23:59:59.000Z

    THE ROLE OF ACCULTURATION IN NUTRITION BEHAVIORS AMONG LOW INCOME HISPANIC WOMEN LIVING IN TEXAS A Dissertation by NELSON ALBERTO ATEHORTUA Submitted to the Office of Graduate Studies of Texas A&M University in partial... in Texas Copyright 2012 Nelson Alberto Atehortua THE ROLE OF ACCULTURATION IN NUTRITION BEHAVIORS AMONG LOW INCOME HISPANIC WOMEN LIVING IN TEXAS A Dissertation by NELSON ALBERTO ATEHORTUA Submitted to the Office of Graduate Studies...

  13. Influence of top removal on tebuthiuron efficacy for live oak control

    E-Print Network [OSTI]

    Swetish, Stephen Michael

    1986-01-01T23:59:59.000Z

    OF CONTENTS. LIST OF TABLES. INTRODUCTION. LITERATURE REVIEW. MATERIALS AND METHODS. Site Description. Experimental Design. Rainfall Data. Live Oak Response. Forage Standing Crops. Herbaceous Cover. RESULTS AND DISCUSSION. Rainfall Data. Live Oak... AND METHODS Site Description This study was conducted on the Sibley Estate near Edna in Lavaca County, Texas. It is located in the transition zone between the Gulf Coast Prairies and Marshes and the Post Oak Savanna Vegetational Areas of Texas (Gould 1975...

  14. Texture and Color Distribution-basedTexture and Color Distribution-based Classification for Live Coral DetectionClassification for Live Coral Detection

    E-Print Network [OSTI]

    Stough, Joshua

    Coral DetectionClassification for Live Coral Detection Joshua V. Stough, Lisa Greer, Matt BensonJoshua V, ... · Coral benthic studiesCoral benthic studies ­ NCC/LBP with NN ­NCC/LBP with NN ­ [Marcos et al., Optics

  15. Respiratory survey of North American Indian children living in proximity to an aluminum smelter

    SciTech Connect (OSTI)

    Ernst, P.; Thomas, D.; Becklake, M.R.

    1986-02-01T23:59:59.000Z

    We explored the relationship of respiratory symptoms and lung function to exposure to ambient air pollution consisting of particulate and gaseous fluorides. The subjects were 253 North American Indian children 11 to 17 yr of age living on the Akwasasne reserve, which is adjacent to an aluminum smelter. Among boys, closing volume (CV/VC%) was increased in those raised closest to the smelter as opposed to those having lived most of their lives farthest from this source of air pollution. In both sexes, there was a significant linear relationship between increasing CV/VC% and the amount of fluoride contained in a spot urine sample. We conclude that exposure to fluoride air pollution in the community may be associated with abnormalities in small airways. The implication of these abnormalities for future respiratory health is unknown.

  16. Application of neural networking in live cattle futures market: an approach to price-forecasting

    E-Print Network [OSTI]

    Chou, Chien-Ju

    1993-01-01T23:59:59.000Z

    APPLICATION OF NEURAL NETWORKING IN LIVE CATTLE FUTURES MARKET: AN APPROACH TO PRICE-FORECASTING A Thesis by CHIEN-JU CHOU Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfilhnent of the requirements... for the degree of MASTER OF SCIENCE August 1993 Major Subject: Animal Science APPLICATION OF NEURAL NETWORKING IN LIVE CATTLE FUTURES MARKET: AN APPROACH TO PRICE-FORECASTING A Thesis by CHIBN-JU CHOU Approved as to style and content by: John P. Walter...

  17. Calculation of cluster decays half-lives for nuclei between 56 temperature dependent proximity model

    E-Print Network [OSTI]

    Vahid Zanganeh

    2014-08-20T23:59:59.000Z

    Cluster decays half-lives of elements with proton numbers between 56 temperature dependent proximity potential approach. for showing the influence of temperature on cluster decays, we compared the results among temperature dependent and inde-pendent case with experimental values. The obtained results of the present investigation reveal that we have more accurate results for temperature dependent proximity potential in comparison to ignoring one. In the present work, we find that results provided with temperature dependent prox-imity model are reasonable estimates for cluster decays half-lives and provide reliable predictions for other super heavies cluster decays.

  18. Existence of long-lived isotopes of a superheavy element in natural Au

    E-Print Network [OSTI]

    A. Marinov; I. Rodushkin; A. Pape; Y. Kashiv; D. Kolb; R. Brandt; R. V. Gentry; H. W. Miller; L. Halicz; I. Segal

    2007-02-25T23:59:59.000Z

    Evidence for the existence of long-lived isotopes with atomic mass numbers 261 and 265 and abundance of (1-10)x10$^{-10}$ relative to Au has been found in a study of natural Au using an inductively coupled plasma - sector field mass spectrometer. The measured masses fit the predictions made for the masses of $^{261}$Rg and $^{265}$Rg (Z=111) and for some isotopes of nearby elements. The possibility that these isotopes belong to the recently discovered class of long-lived high spin super- and hyperdeformed isomeric states is discussed.

  19. On spontaneous fission and alpha-decay half-lives of atomic nuclei

    E-Print Network [OSTI]

    K. Pomorski; M. Warda; A. Zdeb

    2015-01-16T23:59:59.000Z

    It is shown, that the Gamow-like model with only one adjustable parameter - radius constant is able to reproduce well the alpha-decay half-lives for all even-even nuclei with the proton number larger than 50. The systematics for odd-A and odd-odd isotopes can be also well described when ones introduces an additional hindrance factor. Similar model based on the W. J. Swiatecki idea from 1955 is developed to reproduce the spontaneous fission half-lives of transactinide nuclei. The achieved accuracy of reproduction of the data is better than that obtained in more advanced theories.

  20. The isolation and evaluation of endophytic bacteria from live oaks as potential biological control agents for oak wilt in Texas

    E-Print Network [OSTI]

    Brooks, David Stewart

    1989-01-01T23:59:59.000Z

    on in vitro inhibition data, six isolates, three Gram-positive and three Gram-negative, were selected for colonization studies in container-grown red (()nereus texana) and live oak trees. Antibiotic resistant segregants, which allowed isolation on selective... in container-grown oak trees. Two experiments (Exp. i and II) were conducted with live oaks and one experiment with red oaks. In Exp. I, P. denitrificans significantly reduced the number of live oak trees expressing disease symptoms, while P. lucida showed...

  1. Secret lives, public lies : the conversos and socio-religious non-conformism in the Spanish Golden Age

    E-Print Network [OSTI]

    Ingram, Kevin

    2006-01-01T23:59:59.000Z

    Sanford, Lost Lexicon: Secret Meanings in the Vocabulary ofOF CALIFORNIA, SAN DIEGO Secret Lives, Public Lies: TheChapter 6: Diego Velzquezs Secret History

  2. A Living Mediterranean River: Restoration and Management of the Rio Real in Portugal to Achieve Good Ecological Condition

    E-Print Network [OSTI]

    Natali, Jennifer; Kondolf, G. Mathias; Landeiro, Clara; Christian-Smith, Juliet; Grantham, Ted

    2009-01-01T23:59:59.000Z

    for stormwater treatment wetlands A LIVING MEDITERRANEANharvesting and water treatment wetlands using the theSITES for stormwater treatment wetland areas were identified

  3. Living and working in Germany A guide for international scientists at Max Planck Institutes

    E-Print Network [OSTI]

    Living and working in Germany A guide for international scientists at Max Planck Institutes #12 and the hospitality in your town. You will quickly find that Germany is a country of many facets a country Planck Society is Germany's most successful scientific or- ganisation in basic research. Max Planck

  4. Continuous imaging of plasmon rulers in live cells reveals early-stage caspase-3 activation

    E-Print Network [OSTI]

    Craik, Charles S.

    Continuous imaging of plasmon rulers in live cells reveals early-stage caspase-3 activation of plasmon coupling in metal nanoparticles has shown great potential for the optical characterization of many biological processes. Recently, we have demonstrated the use of ``plasmon rulers'' to observe conformational

  5. 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.

  6. Living Longer on Less THe neW economic (in)securiTy of seniors

    E-Print Network [OSTI]

    Snider, Barry B.

    Living Longer on Less THe neW economic (in)securiTy of seniors INSTITUTE ON ASSETS & SOCIAL POLICY to measuring economic security applied in this report builds on previous work on middle class economic security for Social Policy and Manage- ment at Brandeis University, is dedicated to the economic well-being and social

  7. @scale: Insights from a Large, Long-Lived Appliance Stephen Dawson-Haggerty

    E-Print Network [OSTI]

    Culler, David E.

    Design, Measurement, Performance Keywords Energy, Audit, Building, Power, Wireless, Sensor Network 1@scale: Insights from a Large, Long-Lived Appliance Energy WSN Stephen Dawson-Haggerty , Steven Lanzisera , Jay Taneja , Richard Brown , and David Culler Computer Science Division Environmental Energy

  8. Search for long-lived gravitational-wave transients coincident with long gamma-ray bursts

    E-Print Network [OSTI]

    Aggarwal, Nancy

    Long gamma-ray bursts (GRBs) have been linked to extreme core-collapse supernovae from massive stars. Gravitational waves (GW) offer a probe of the physics behind long GRBs. We investigate models of long-lived (?101000??s) ...

  9. LiveBench-2: Large-Scale Automated Evaluation of Protein Structure Prediction Servers

    E-Print Network [OSTI]

    Fischer, Daniel

    LiveBench-2: Large-Scale Automated Evaluation of Protein Structure Prediction Servers Janusz M from other evaluation experiments because it is a large-scale and a fully automated procedure. Since, to keep in pace with the development, we present the results of the second large-scale evaluation of pro

  10. We don't just teach sustainability--we live it!

    E-Print Network [OSTI]

    #12;We don't just teach sustainability-- we live it! Green comes to life every day at the University of Oregon's Center for Sustainable Business Practices. Housed at the Lundquist College of Business, and financial responsibilities. For us, the market demand for transparency, sustainability, and business

  11. Origin and Phylogeny of Microbes Living in Permanent Antarctic Lake Ice

    E-Print Network [OSTI]

    Priscu, John C.

    Origin and Phylogeny of Microbes Living in Permanent Antarctic Lake Ice D. A. Gordon,1, * J. Priscu of bacteria and cyanobacteria colonizing sediment particles in the per- manent ice cover of an Antarctic lake collected from a depth of 2.5 m in the 4-m-thick ice cover of Lake Bonney, McMurdo Dry Valleys, Antarctica

  12. "Cut Me Some Slack": Latency-Aware Live Migration for Databases

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    by leveraging `migration slack', or resources that can be used for migration without excessively impacting query"Cut Me Some Slack": Latency-Aware Live Migration for Databases Sean Barker Yun Chi Hyun Jin Moon and exploit migration slack in real time. Using our prototype, we demonstrate that Slacker effectively

  13. Does Growth Rate Determine the Rate of Metabolism in Shorebird Chicks Living in the Arctic?

    E-Print Network [OSTI]

    Williams, Jos. B.

    primarily of greater metabolic inten- sities of heat-generating tissues. The maximum temperature gradient500 Does Growth Rate Determine the Rate of Metabolism in Shorebird Chicks Living in the Arctic/22/2007; Electronically Published 7/13/2007 ABSTRACT We measured resting and peak metabolic rates (RMR and PMR

  14. Discordance between living and death assemblages as evidence for anthropogenic ecological change

    E-Print Network [OSTI]

    Boyce, C. Kevin

    '' in settings of documented anthropogenic eutrophication (AE) than in areas where AE and other human impacts with eutrophication (anomalous abundance of seagrass-dwellers and/or scarcity of organic-loving species in the death. ecological baseline eutrophication marine communities paleoecology Human activities affect living systems

  15. Measuring protein mobility by photobleaching GFP-chimeras in living cells

    E-Print Network [OSTI]

    Snapp, Erik Lee

    1 Measuring protein mobility by photobleaching GFP-chimeras in living cells Erik Snapp, Nihal Altan the fluorophore's fluorescence. The diffusive characteristics of green fluorescent protein (GFP)- chimeras, in which the same region of a cell expressing a GFP-chimera is repetitively photobleached and the loss

  16. Cold Climate Heat Pump Projects at Purdue University & the Living Lab

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    Cold Climate Heat Pump Projects at Purdue University & the Living Lab at the new Herrick Labs West Lafayette, Indiana 11/10/2011 1 IEA Heat Pump Program Executive Committee Meeting ASHRAE Headquarters, Atlanta, GA November 9, 2011 #12;Cold Climate Heat Pump April 1, 2010 March 30, 2012 PIs

  17. Top-down and bottom-up diversity cascades in detrital vs. living food webs

    E-Print Network [OSTI]

    Dyer, Lee

    REPORT Top-down and bottom-up diversity cascades in detrital vs. living food webs Lee A. Dyer1 for maintaining diversity in biotic communities, but the indirect (cascading) effects of top-down and bottom in decomposer food webs. We measured effects of top predators and plant resources on the diversity of endophytic

  18. The University of New Hampshire in 2020: Breaking Silos, Transforming Lives, Reimagining the University

    E-Print Network [OSTI]

    their historic mission and respond energetically and effectively to these new challenges? The University of New1 The University of New Hampshire in 2020: Breaking Silos, Transforming Lives, Reimagining of our state, our nation and our world. For 143 years we have served the people and communities of New

  19. LiveLab: Measuring Wireless Networks and Smartphone Users in the Field

    E-Print Network [OSTI]

    Zhong, Lin

    LiveLab: Measuring Wireless Networks and Smartphone Users in the Field Clayton Shepard*, Ahmad and wireless networks with a reprogrammable in- device logger designed for long-term user studies. We discuss of smartphone usage and measurement of wireless networks x In-field programmability of the logger so

  20. LiveLab: Measuring Wireless Networks and Smartphone Users in the Field

    E-Print Network [OSTI]

    Zhong, Lin

    1 LiveLab: Measuring Wireless Networks and Smartphone Users in the Field Clayton Shepard*, Ahmad and wireless networks with a reprogrammable in- device logger designed for long-term user studies. We discuss to measure smartphone users in the field and to measure wireless networks with smartphone users. The key

  1. Glacier-and permafrost-related hazards increasingly threaten human lives,settlements,

    E-Print Network [OSTI]

    Kb, Andreas

    Glacier- and permafrost-related hazards increasingly threaten human lives where surface and sub-surface ice are involved.Changes in glacier and permafrost equilibrium in the cryospheric system.A number of recent glacier hazards and disasters underscore these trends.Difficult site

  2. Systematic calculations of $\\alpha$-decay half-lives with an improved empirical formula

    E-Print Network [OSTI]

    Wang, Z Y; Liu, Q; Guo, J Y

    2015-01-01T23:59:59.000Z

    Based on the recent data in NUBASE2012, an improved empirical formula for evaluating the $\\alpha$-decay half-lives is presented, in which the hindrance effect resulted from the change of the ground state spins and parities of parent and daughter nuclei is included, together with a new correction factor for nuclei near the shell closures. The calculated $\\alpha$-decay half-lives are found to be in better agreements with the experimental data, and the corresponding root-mean-square (rms) deviation is reduced to $0.433$ when the experimental $Q$-values are employed. Furthermore, the $Q$-values derived from different nuclear mass models are used to predict $\\alpha$-decay half-lives with this improved formula. It is found that the calculated half-lives are very sensitive to the $Q$-values. Remarkably, when mass predictions are improved with the radial basis function (RBF), the resulting rms deviations can be significantly reduced. With the mass prediction from the latest version of Weizs\\"{a}cker-Skyrme (WS4) mode...

  3. Heart stopping moments with zebrafish: imaging inside the living, beating heart

    E-Print Network [OSTI]

    Greenaway, Alan

    Heart stopping moments with zebrafish: imaging inside the living, beating heart Seamless this application, enabling researchers to carry out precision "healing" studies on the moving heart by targeting of development Jonathan M. Taylor, Glasgow University d "Realtime Optical Gating for 3D Heart Imaging", Journal

  4. The living workplace : a conscious work environment for a small publishing company

    E-Print Network [OSTI]

    Berg, Richard Carl

    1986-01-01T23:59:59.000Z

    This thesis is about the oneness of working and living, and about the making of workplaces that support and encourage the idea that one's work can be an integral part of one's life. The opening position is that there is a ...

  5. The Pollution Attack in P2P Live Video Streaming: Measurement Results and Defenses

    E-Print Network [OSTI]

    Saxena, Nitesh

    The Pollution Attack in P2P Live Video Streaming: Measurement Results and Defenses Prithula Dhungel in the recent years. In this paper, we examine the stream pollution attack, for which the attacker mixes polluted chunks into the P2P distribu- tion, degrading the quality of the rendered media at the receivers

  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. DOES HOSPITAL COMPETITION SAVE LIVES? EVIDENCE FROM THE ENGLISH NHS PATIENT CHOICE REFORMS*

    E-Print Network [OSTI]

    Mateo, Jill M.

    DOES HOSPITAL COMPETITION SAVE LIVES? EVIDENCE FROM THE ENGLISH NHS PATIENT CHOICE REFORMS* Zack Cooper, Stephen Gibbons, Simon Jones and Alistair McGuire Recent substantive reforms to the English with fixed prices. This study investigates whether these reforms led to improvements in hospital quality. We

  8. Using a Database: Comparative Research with a Standard Sample http:// links are live

    E-Print Network [OSTI]

    White, Douglas R.

    Chapter 2 Using a Database: Comparative Research with a Standard Sample http:// links are live The first steps in testing hypotheses with a database are to search the codebook for variables relevant to the hypothesis, study how these variables are coded, and decide which variables to retrieve from the database

  9. Composting at HLS Brought to you by the Green Team and Green Living Program February 2011

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    Composting at HLS Brought to you by the Green Team and Green Living Program February 2011 Americans.5% was composted. The environmental effect of NOT trashing this mass would be equivalent to removing 5.8 million cars from the road. (www.epa.gov)1 Compost Basics Why Compost? 1 Emissions avoidance from compost

  10. Composting 101 Prepared by the HLS Green Team and Green Living Program, updated February 2011

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    Composting 101 Prepared by the HLS Green Team and Green Living Program, updated February 2011.5% was composted. The environmental effect of NOT trashing this mass would be equivalent to removing 5.8 million cars from the road. (www.epa.gov)1 What is Compost? Compost is the product of a biological process

  11. Environmental Factors and Breast Cancer Risk For millions of women whose lives

    E-Print Network [OSTI]

    Bezrukov, Sergey M.

    their health history, past environmental exposures, and lifestyle. The participants will be given yearly follow Gene The impact of family history on breast cancer risk suggests that genetic factors play an importantEnvironmental Factors and Breast Cancer Risk For millions of women whose lives have been affected

  12. hirty years ago,half the developing world lived in extreme poverty--

    E-Print Network [OSTI]

    Kammen, Daniel M.

    #12;T hirty years ago,half the developing world lived in extreme poverty-- today, a quarter.1 Now the billion mark this year for the first time in history.2 With so many still in poverty and hunger, growth and poverty alleviation remain the overarching priority for develop- ing countries. Climate change only makes

  13. LIVE CARS FOR USE IN CATFISH INDUSTRY Donald C. ,r nland, Rob rt L. ..rill,

    E-Print Network [OSTI]

    to deep water, or set adjacent to a well head for holding fish. Haul trucks can be scheduled more easily to loading sit s or shift d to saf areas for holding. When us d along Ith a haul Sf ine, pulling accurately because fish in properly staked live cars do not escape and can be harvested before truck arrives

  14. Faculty of Architecture and Planning Re-designing the World for 21st century Living

    E-Print Network [OSTI]

    Brownstone, Rob

    A Faculty of Architecture and Planning #12;1 Re-designing the World for 21st century Living A t Dalhousie's Faculty of Architecture and Planning we want to build a better world. And we are starting in our applied art and science we design and build vibrant, sustainable structures and communities -- places

  15. Car Sharing for the Twin Cities ! HOURCAR helps make it possible to live car-

    E-Print Network [OSTI]

    Minnesota, University of

    Car Sharing for the Twin Cities ! HOURCAR helps make it possible to live car- free or car-lite by filling in the "gaps" ! Car sharing reduces car ownership and saves its members thousands of dollars per year ! Car sharing "right-sizes" and makes transparent the costs of car usage #12;HOURCAR ! Transit

  16. Temporal and spatial variation in age-specific survival rates of a long-lived mammal,

    E-Print Network [OSTI]

    Aberdeen, University of

    . INTRODUCTION Understanding variability in survival patterns is funda- mental to life-history theory, wildlifeTemporal and spatial variation in age-specific survival rates of a long-lived mammal, the Hawaiian 8YJ, UK Estimates of variability in pinniped survival rates are generally based on observations

  17. The ultimate goal "Deciphering" the DNA nucleotide sequence of a living system*.

    E-Print Network [OSTI]

    Morante, Silvia

    The ultimate goal "Deciphering" the DNA nucleotide sequence of a living system*. Tools difficult macromolecule to analyse. Now it is possible to determine the nucleotide sequence at a rate of several hundred nucleotide a day. (August 2005: 1011 bases) #12;#12;#12;#12;#12;#12;#12;#12; = 0.283 #12

  18. Had my water gone bad? Family members have lived on our land

    E-Print Network [OSTI]

    Rhode Island, University of

    to find out. Hated to spend the money, but it gave me peace of mind. " " " We're protecting our family. We for more help. Some labs will do the sampling for you, right at your home. 4. After you collect your waterHad my water gone bad? Family members have lived on our land for generations. Never had a problem

  19. Discovery of benzene cation in a very long-lived excited electronic state Myung Soo Kima)

    E-Print Network [OSTI]

    Kim, Myung Soo

    Discovery of benzene cation in a very long-lived excited electronic state Myung Soo Kima) and Chan, University of Suwon, Suwon 440-600, Korea Received 19 May 2000; accepted 8 September 2000 Presence of benzene chemistry. 2000 American Institute of Physics. S0021-9606 00 01745-1 I. INTRODUCTION The benzene molecular

  20. Method of freezing living cells and tissues with improved subsequent survival

    DOE Patents [OSTI]

    Senkan, Selim M. (Oak Ridge, TN); Hirsch, Gerald P. (Oak Ridge, TN)

    1980-01-01T23:59:59.000Z

    This invention relates to an improved method for freezing red blood cells, ther living cells, or tissues with improved subsequent survival, wherein constant-volume freezing is utilized that results in significantly improved survival compared with constant-pressure freezing; optimization is attainable through the use of different vessel geometries, cooling baths and warming baths, and sample concentrations.

  1. A Non-Intrusive Monitoring System for Ambient Assisted Living Service Delivery

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    A Non-Intrusive Monitoring System for Ambient Assisted Living Service Delivery Willy All : Italy (2012)" #12;2 A Non-Intrusive Monitoring System for AAL Service Delivery Previous works from [6 is intrusive, and the massive deployment of sensors in the environment which implies a significant financial

  2. Predicting the fate of a living fossil: how will global warming affect sex determination

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Predicting the fate of a living fossil: how will global warming affect sex determination, an unlikely response to global warming, as many oviparous species are nesting earlier as the climate warms. Keywords: climate change; global warming; temperature-dependent sex determination; reptile; Sphenodon 1

  3. Measurement of Local Viscoelasticity and Forces in Living Cells by Magnetic Tweezers

    E-Print Network [OSTI]

    Bausch, Andreas

    Measurement of Local Viscoelasticity and Forces in Living Cells by Magnetic Tweezers Andreas R measured the viscoelastic properties of the cytoplasm of J774 macrophages with a recently developed circuit, we measured the shear elastic modulus, the effective viscosities, and the strain relaxation time

  4. Study China Programme Live and learn in China for three weeks

    E-Print Network [OSTI]

    Oakley, Jeremy

    Study China Programme Live and learn in China for three weeks Study China is a unique learning, arts and business. About Study China Finance is provided by the UK government and managed Universities. Study China is in it's fourth year and has enabled over 1000 students to explore this fascinating

  5. Detecting Anomalous Sensor Events in Smart Home Data for Enhancing the Living Experience

    E-Print Network [OSTI]

    Cook, Diane J.

    Detecting Anomalous Sensor Events in Smart Home Data for Enhancing the Living Experience is on the rise and the place for smart home solutions is growing. One of the major concerns for smart home data captured from a smart home testbed. Introduction Smart homes are built by adding intelligent

  6. GREEN LIVING Replace incandencent and halogen light bulbs with LED and CLFs

    E-Print Network [OSTI]

    Thaxton, Christopher S.

    GREEN LIVING GUIDE ENERGY TRAVEL FOOD sustain yosef WATER Replace incandencent and halogen light for your laundry RESIST THAT SWITCH! Use natural light during the day, and no lights when you are gone USE MORE THAN YOU CAN EAT, reduce your waste stream DRINK FAIR TRADE COFFEE - Check out Conrad

  7. Incorporation of Short-Lived Be in a Calcium-Aluminum

    E-Print Network [OSTI]

    Incorporation of Short-Lived 10 Be in a Calcium-Aluminum Rich Inclusion from the Allende Meteorite Kevin D. McKeegan,1 * Marc Chaussidon,2 Francois Robert3 Enrichments in boron-10/boron-11 in a calcium-aluminum canonical abundance of aluminum-26 may still require seeding of the solar system by radioactive stellar

  8. Living on the Edge: Agriculture in Periurban Mexico City Andy Wanning

    E-Print Network [OSTI]

    Living on the Edge: Agriculture in Periurban Mexico City Andy Wanning Spring 2014 Capstone M.S. Sustainability Management Isla Urbana installs rainwater harvesting systems in and around Mexico City so that people aren't forced to get water via... Sistema Biobolsa installs biodigesters throughout Mexico so that

  9. Lecture Notes in Computer Science Towards a Living Software Development Process

    E-Print Network [OSTI]

    Lecture Notes in Computer Science Towards a Living Software Development Process based on Process Process for a certain enterprise and/or a certain project will usually integrate elements from a variety of existing process models, comprising generic standards as well as specific development methods. Besides that

  10. The use of fluorescent intrabodies to detect endogenous gankyrin in living cancer cells

    SciTech Connect (OSTI)

    Rinaldi, Anne-Sophie; Freund, Guillaume; Desplancq, Dominique; Sibler, Annie-Paule; Baltzinger, Mireille [Ecole Suprieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Universit de Strasbourg, boulevard Sbastien Brant, 67412 Illkirch (France); Rochel, Natacha [Institut de Gntique et de Biologie Molculaire et Cellulaire, UMR 7104, CNRS/INSERM/Universit de Strasbourg, rue Laurent Fries, 67404 Illkirch (France); Mly, Yves; Didier, Pascal [Facult de Pharmacie, UMR 7213, CNRS/Universit de Strasbourg, route du Rhin, 67401 Illkirch (France); Weiss, Etienne, E-mail: eweiss@unistra.fr [Ecole Suprieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Universit de Strasbourg, boulevard Sbastien Brant, 67412 Illkirch (France)

    2013-04-01T23:59:59.000Z

    Expression of antibody fragments in mammalian cells (intrabodies) is used to probe the target protein or interfere with its biological function. We previously described the in vitro characterisation of a single-chain Fv (scFv) antibody fragment (F5) isolated from an intrabody library that binds to the oncoprotein gankyrin (GK) in solution. Here, we have isolated several other scFvs that interact with GK in the presence of F5 and tested whether they allow, when fused to fluorescent proteins, to detect by FRET endogenous GK in living cells. The binding of pairs of scFvs to GK was analysed by gel filtration and the ability of each scFv to mediate nuclear import/export of GK was determined. Binding between scFv-EGFP and RFP-labelled GK in living cells was detected by fluorescence lifetime imaging microscopy (FLIM). After co-transfection of two scFvs fused to EGFP and RFP, respectively, which form a tri-molecular complex with GK in vitro, FRET signal was measured. This system allowed us to observe that GK is monomeric and distributed throughout the cytoplasm and nucleus of several cancer cell lines. Our results show that pairs of fluorescently labelled intrabodies can be monitored by FLIMFRET microscopy and that this technique allows the detection of lowly expressed endogenous proteins in single living cells. Highlights: ? Endogenous GK in living cells was targeted with pairs of fluorescently-tagged scFvs. ? Tri-molecular complexes containing two scFvs and one molecule GK were formed. ? GK was detected using fluorescence lifetime-based FRET imaging. ? GK is monomeric and homogeneously distributed in several cancer cell lines. ? This technique may have many applications in live-cell imaging of endogenous proteins.

  11. Lively Infrastructure

    E-Print Network [OSTI]

    Amin, Ash

    2014-10-06T23:59:59.000Z

    and slack within and across the citys infrastructural networks (Lahoud, 2010; Vale and Campanella, 2005; Batty, 2013). Importantly, this writing shows that there is nothing purely technical or mechanical about even the most digitised infrastructures... given to, and commanded by, building a house piece by piece when time and resource allow, the measures taken to pirate water and electricity, build sanitary pits, and make indoor or outdoor showers and kitchens, making a house into a home...

  12. 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 for4,645 3,625 1,006 492 742EnergyOnItemResearch > The EnergyCenter (LMI-EFRC) - CenterLinks Berkeley LabTri-PartyEnergy

  13. LLaannggeerrhhaannss LLaabb PPrroottooccoollss Live Fish Photography Protocol.docx revised 10/1/13 by JW Page 1 of 2

    E-Print Network [OSTI]

    Langerhans, Brian

    LLaannggeerrhhaannss LLaabb PPrroottooccoollss Live Fish Photography Protocol.docx revised 10/1/13 by JW Page 1 of 2 Live Fish Photography Protocol Set up: Stand the white board used for preserved to the white board. Position camera so that fish area fills view. Make sure auto focus is on. Make camera

  14. Book review: Elizabeth E. Watson, 2009, Living Terraces in Ethiopia Konso Landscape, Culture & Development, Woodbridge and New York: James Currey

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    1 Book review: Elizabeth E. Watson, 2009, Living Terraces in Ethiopia Konso Landscape, Culture'Ethiopie. Quotation: Demeulenaere, Elise. 2010. "Book review of Watson E. E., 2009, 'Living Terraces in Ethiopia territory in southern Ethiopia entirely shaped by agricultural terraces. For the author, most existing

  15. OPTICAL NANOSENSOR PARTICLES FOR DETECTION OF pH IN LIVING CELLS A. M. Scharff-Poulsena

    E-Print Network [OSTI]

    H sensitive dye and the reference dye permit intracellular pH measurements by fluorescence ratio imagingOPTICAL NANOSENSOR PARTICLES FOR DETECTION OF pH IN LIVING CELLS A. M. Scharff-Poulsena , H. Suna is limited by the lack of tools for measuring of metabolite levels in living cells with high spatial

  16. Global analysis of Fo rster resonance energy transfer in live cells measured by fluorescence lifetime imaging microscopy exploiting

    E-Print Network [OSTI]

    van Stokkum, Ivo

    Global analysis of Fo¨ rster resonance energy transfer in live cells measured by fluorescence of Fo¨ rster resonance energy transfer (FRET) in live cells using the rise time of acceptor fluorescence those molecules that are involved in the energy-transfer process are monitored. This contrasts

  17. Nuclear Half-Lives for Alpha Radioactivity of Elements with 100 $\\leq$ Z $\\leq$ 130

    E-Print Network [OSTI]

    P. Roy Chowdhury; C. Samanta; D. N. Basu

    2008-02-29T23:59:59.000Z

    Theoretical estimates for the half lives of about 1700 isotopes of heavy elements with Z from 100 to 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 alpha-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-Sobiczewski [M] and Koura-Tachibana-Uno-Yamada [KUTY].

  18. FRACTURE MECHANICS APPROACH TO ESTIMATE FATIGUE LIVES OF WELDED LAP-SHEAR SPECIMENS

    SciTech Connect (OSTI)

    Lam, P.; Michigan, J.

    2014-04-25T23:59:59.000Z

    A full range of stress intensity factor solutions for a kinked crack is developed as a function of weld width and the sheet thickness. When used with the associated main crack solutions (global stress intensity factors) in terms of the applied load and specimen geometry, the fatigue lives can be estimated for the laser-welded lap-shear specimens. The estimations are in good agreement with the experimental data. A classical solution for an infinitesimal kink is also employed in the approach. However, the life predictions tend to overestimate the actual fatigue lives. The traditional life estimations with the structural stress along with the experimental stress-fatigue life data (S-N curve) are also provided. In this case, the estimations only agree with the experimental data under higher load conditions.

  19. Shell model half-lives for r-process N=82 nuclei

    E-Print Network [OSTI]

    J. J. Cuenca-Garcia; G. Martinez-Pinedo; K. Langanke; F. Nowacki; I. N. Borzov

    2008-11-07T23:59:59.000Z

    We have performed shell-model calculations of the half-lives and neutron-branching probabilities of the r-process waiting point nuclei at the magic neutron number N=82. These new calculations use a larger model space than previous shell model studies and an improved residual interaction which is adjusted to recent spectroscopic data around A=130. Our shell-model results give a good account of all experimentally known half-lives and $Q_\\beta$-values for the N=82 r-process waiting point nuclei. Our half-life predictions for the N=82 nuclei with Z=42--46 agree well with recent estimates based in the energy-density functional method.

  20. Density waves in the shearing sheet IV. Interaction with a live dark halo

    E-Print Network [OSTI]

    B. Fuchs

    2004-03-01T23:59:59.000Z

    It is shown that if the self-gravitating shearing sheet, a model of a patch of a galactic disk, is embedded in a live dark halo, this has a strong effect on the dynamics of density waves in the sheet. I describe how the density waves and the halo interact via halo particles either on orbits in resonance with the wave or on non-resonant orbits. Contrary to expectation the presence of the halo leads to a very considerable enhancement of the amplitudes of the density waves in the shearing sheet. This effect appears to be the equivalent of the recently reported enhanced growth of bars in numerically simulated stellar disks embedded in live dark halos. Finally I discuss the transfer of linear momentum from a density wave in the sheet to the halo and show that it is mediated only by halo particles on resonant orbits.

  1. Imaging single cells in a beam of live cyanobacteria with an X-ray laser

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Schot, Gijs, vander

    This entry contains ten diffraction patterns, and reconstructions images, of individual living Cyanobium gracile cells, imaged using 517 eV X-rays from the LCLS XFEL. The Hawk software package was used for phasing. The Uppsala aerosol injector was used for sample injection, assuring very low noise levels. The cells come from various stages of the cell cycle, and were imaged in random orientations.

  2. Predicting carcass cutability of Rambouillet rams using live or carcass measures

    E-Print Network [OSTI]

    Snowder, Gary Douglas

    1980-01-01T23:59:59.000Z

    and hind weights were repeated three times. Muscling and finish scores were calculated from 8 to 12 judges. Repeatabiiity of these measures was computed by analysis of variance of between individuals and between measurements, within individuals (Becker...PREDICTING CARCASS CUTABILITY OF RAMBOUILLET RAMS USING LIVE OR CARCASS MEASURES A Thesis by GARY DOUGLAS SNOIVDER Submitted to the Graduate College of Texas ABM University in partial fulfillment of the requirement for the degree of MASTER...

  3. Long-Range Untethered Real-Time Live Gas Main Robotic Inspection System

    SciTech Connect (OSTI)

    Hagen Schempf; Daphne D'Zurko

    2004-10-31T23:59:59.000Z

    Under funding from the Department of Energy (DOE) and the Northeast Gas Association (NGA), Carnegie Mellon University (CMU) developed an untethered, wireless remote controlled inspection robot dubbed Explorer. The project entailed the design and prototyping of a wireless self-powered video-inspection robot capable of accessing live 6- and 8-inch diameter cast-iron and steel mains, while traversing turns and Ts and elbows under real-time control with live video feedback to an operator. The design is that of a segmented actively articulated and wheel-leg powered robot design, with fisheye imaging capability and self-powered battery storage and wireless real-time communication link. The prototype was functionally tested in an above ground pipe-network, in order to debug all mechanical, electrical and software subsystems, and develop the necessary deployment and retrieval, as well as obstacle-handling scripts. A pressurized natural gas test-section was used to certify it for operation in natural gas at up to 60 psig. Two subsequent live-main field-trials in both cast-iron and steel pipe, demonstrated its ability to be safely launched, operated and retrieved under real-world conditions. The system's ability to safely and repeatably exidrecover from angled and vertical launchers, traverse multi-thousand foot long pipe-sections, make T and varied-angle elbow-turns while wirelessly sending live video and handling command and control messages, was clearly demonstrated. Video-inspection was clearly shown to be a viable tool to understand the state of this critical buried infrastructure, irrespective of low- (cast-iron) or high-pressure (steel) conditions. This report covers the different aspects of specifications, requirements, design, prototyping, integration and testing and field-trialing of the Explorer platform.

  4. UTSA's SmartLiving Campus: A Real Time Approach to America's Future

    E-Print Network [OSTI]

    Gomez, J.

    2013-01-01T23:59:59.000Z

    UTSA SmartLiving CampusA Real-Time Approach to Americas Future ESL-KT-13-12-22 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Energy efficiency and conservation are two cost-effective, yet often...-12-22 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 SOURCE: 2003 CBECS Nationwide: 98% of Bldgs San Antonio...

  5. Re-thinking residential mobility Linking lives through time and space

    E-Print Network [OSTI]

    Coulter, Rory; van Ham, Maarten; Findlay, Allan M.

    2015-03-16T23:59:59.000Z

    and support exchanges play a central role in the novel forms of resi- dential movement created by demographic and economic restructuring (Mulder, 2007). For example, many young people now move repeatedly in and out of the parental home during the protracted... ; Smart, 2011). Elder et al.s (2003) principles of timing, life- span development and time and place stress the connections binding individual lives to structural conditions (Bailey, 2009). A useful starting point for conceptualizing these connec- tions...

  6. A review of "The Dead and the Living in Paris and London," by Vanessa Harding

    E-Print Network [OSTI]

    Edna Ruth Yahil

    2005-01-01T23:59:59.000Z

    . Vanessa Harding. The Dead and the Living in Paris and London, 1500-1600. Cambridge: Cambridge University Press, 2002. xvi + 343 pp. + 10 illus. + 2 maps. $65.00. Review by EDNA RUTH YAHIL, WASHINGTON STATE UNIVERSITY, SWISS CENTER. By 1670..., the populations of London and Paris exceeded 450,000, mak- ing these two of the largest cities in northern Europe. Both cities were capitals of centralizing states, and were represented by contemporaries as unified wholes despite being fractured judicially into a...

  7. Big-bang nucleosynthesis with a long-lived CHAMP including He4 spallation process

    E-Print Network [OSTI]

    Toshifumi Jittoh; Kazunori Kohri; Masafumi Koike; Joe Sato; Kenichi Sugai; Masato Yamanaka; Koichi Yazaki

    2012-09-10T23:59:59.000Z

    We propose helium-4 spallation processes induced by long-lived stau in supersymmetric standard models, and investigate an impact of the processes on light elements abundances. We show that, as long as the phase space of helium-4 spallation processes is open, they are more important than stau-catalyzed fusion and hence constrain the stau property. This talk is based on works (Jittoh et al., 2011).

  8. Predictions of Alpha Decay Half lives of Heavy and Superheavy Elements

    E-Print Network [OSTI]

    C. Samanta; P. Roy Chowdhury; D. N. Basu

    2007-05-28T23:59:59.000Z

    Theoretical estimates for the lifetimes of several isotopes of heavy elements with Z=102-120 are presented by calculating the quantum mechanical tunneling probability in a WKB framework and using microscopic nucleus-nucleus potential obtained by folding the densities of interacting nuclei with the DDM3Y effective nuclear interaction. The $\\alpha$-decay half lives calculated in this formalism using the experimental $Q$-values are in good agreement over a wide range of experimental data. Half lives are also calculated using $Q$-values extracted from two mass formulae. The Viola-Seaborg-Sobiczewski (VSS) estimates of $\\alpha$-decay half lives with the same $Q$-values are presented for comparison. The half life calculations are found to be quite sensitive to the choice of $Q$-values. Comparison with the experimental data delineates the inadequacies of older mass predictions in the domain of heavy and superheavy elements as compared to the newer one by Muntian-Hofmann-Patyk-Sobiczewski, and highlights necessity of a more accurate mass formula which can predict $Q$-values with even higher precision.

  9. Nanomechanical and topographical imaging of living cells by Atomic Force Microscopy with colloidal probes

    E-Print Network [OSTI]

    Luca Puricelli; Massimiliano Galluzzi; Carsten Schulte; Alessandro Podest; Paolo Milani

    2015-02-05T23:59:59.000Z

    Atomic Force Microscopy (AFM) has a great potential as a tool to characterize mechanical and morphological properties of living cells; these properties have been shown to correlate with cells' fate and patho-physiological state in view of the development of novel early-diagnostic strategies. Although several reports have described experimental and technical approaches for the characterization of cell elasticity by means of AFM, a robust and commonly accepted methodology is still lacking. Here we show that micrometric spherical probes (also known as colloidal probes) are well suited for performing a combined topographic and mechanical analysis of living cells, with spatial resolution suitable for a complete and accurate mapping of cell morphological and elastic properties, and superior reliability and accuracy in the mechanical measurements with respect to conventional and widely used sharp AFM tips. We address a number of issues concerning the nanomechanical analysis, including the applicability of contact mechanical models and the impact of a constrained contact geometry on the measured elastic modulus (the finite-thickness effect). We have tested our protocol by imaging living PC12 and MDA-MB-231 cells, in order to demonstrate the importance of the correction of the finite-thickness effect and the change in cell elasticity induced by the action of a cytoskeleton-targeting drug.

  10. Search for a Neutral Long-Lived Particle Decaying to B-Jets

    SciTech Connect (OSTI)

    Johnson, Chad; /Columbia U.

    2009-04-01T23:59:59.000Z

    The existence of the Higgs boson is required by the Standard Model of particle physics, yet it has not been observed. The precise nature of the Higgs boson is unknown and the mechanism by which it interacts with known Standard Model particles is also not known. Long-lived, electrically neutral hadrons have recently been proposed in hidden-valley models and could constitute a pathway through which the Higgs boson communicates with the Standard Model. Such a scenario may provide a novel path to Higgs discovery at the Tevatron. This thesis describes a search for a neutral, long-lived particle produced in decays of Higgs bosons in p{bar p} collisions at a center-of-mass energy of {radical}s = 1.96 TeV, which decays to b-jets and lives long enough to travel at least 1.6 cm before decaying. This analysis uses 3.65 fb{sup -1} of data recorded with the Run II D0 detector at the Fermilab Tevatron collider from April 2002 to August of 2008. We perform a search for eight possible hidden-valley scenarios resulting from a Higgs decay. No significant excess over background is observed and cross-section limits are placed at 95% CL.

  11. Departmental Handbook Version for General Departmental Users

    E-Print Network [OSTI]

    Stone, J. V.

    Gillespie Representative of Clinical Psychology Unit Mrs Marion Simkins Secretary to Committee and Trade

  12. University Housing Departmental Performance Blueprint 2010-2011 Academic Year University Housing creates a sustainable living and learning community that promotes the academic success

    E-Print Network [OSTI]

    Almor, Amit

    Housing creates a sustainable living and learning community that promotes the academic success environments. #12;2 Contextual Statement Mission Statement: University Housing creates a sustainable living and personal development of students. Vision Sustainable Excellence: Great Today -- Greater Tomorrow Unit

  13. Bromine and iodine chemistry in a global chemistry-climate model: description and evaluation of very short-lived oceanic sources

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    B. , Hebestreit, K. , and Platt, U. : Short-lived alkylA. , Winterlik, J. , and Platt, U. : Reactive and organic

  14. Neuroticism, Social Support and Activities of Daily Living in the Health Longevity Survey of the Old in China

    E-Print Network [OSTI]

    Wu, Na

    2010-11-24T23:59:59.000Z

    mediator. Therefore, this study examined these findings for older people in China. Based on Chinese Longitudinal Health Longevity Survey dataset, 11,147 participants living in 22 of the 31 provinces in China were interviewed in 2000 by self...

  15. Moving past: probing the agency and affect of recordkeeping in individual and community lives in post-conflict Croatia

    E-Print Network [OSTI]

    Gilliland, AJ

    2014-01-01T23:59:59.000Z

    settlers in post- conflict Croatia, Intl J Hum Rights 17:Northern Ireland and Croatia, Fletcher F. World Aff 16:29-50Lives in Post-conflict Croatia --Manuscript Draft--

  16. Extraordinarily few organisms of a live recombinant BCG vaccine against tuberculosis induce maximal cell-mediated and protective immunity

    E-Print Network [OSTI]

    Horwitz, Marcus A; Harth, Gnter; Dillon, Barbara Jane; Maslesa-Gali?, Sasa

    2006-01-01T23:59:59.000Z

    BCG vaccine by 0.7 logs in the lungs and 1.0 logs in the~10 live bacteria to the lungs of each animal, basedcounting primary lesions in the lungs of animals euthanized

  17. Development of High-throughput and Robust Microfluidic Live Cell Assay Platforms for Combination Drug and Toxin Screening

    E-Print Network [OSTI]

    Wang, Han

    2012-02-14T23:59:59.000Z

    the labor-intensive and time-consuming limitations, they are too costly for general users. Microfluidic live cell screening platforms can allow precise control of cell culture microenvironments by applying accurate doses of biomolecular mixtures...

  18. Study on lipid droplet dynamics in live cells and fluidity changes in model bacterial membranes using optical microscopy techniques

    E-Print Network [OSTI]

    Wong, Christine Shiang Yee

    2014-06-28T23:59:59.000Z

    In this thesis optical microscopy techniques are used to consider aspects of viral and bacterial infections. In part 1, the physical effects of cytomegalovirus on lipid droplet dynamics in live cells are studied; in part ...

  19. THE HEALTH BENEFITS OF CAFFEINE Everything you need to know to think faster, exercise harder, and live longer

    E-Print Network [OSTI]

    Lockery, Shawn

    to let you know it's time to turn off Conan and recharge your batteries. Adenosine accomplishes, and live longer By Lauren Russell Griffin, Photo Illustrations by Eddie Guy By now you'd think scientists

  20. Nearby Outdoor Environmental Support of Older Adults' Yard Activities, Neighborhood Walking and Independent Living in the Community

    E-Print Network [OSTI]

    Wang, Zhe

    2011-02-22T23:59:59.000Z

    to remain healthy and gives them the ability to access daily-life services, and thus extend their independent years at home. Nearby outdoor environments on residential sites and in the neighborhoods may influence older adults' independent living through...

  1. Ultrahigh-Resolution Magnetic Resonance in Inhomogeneous Magnetic Fields: Two-Dimensional Long-Lived-Coherence Correlation Spectroscopy

    E-Print Network [OSTI]

    sophisticated gradient switching or frequency-modulated pulses. Applications to in-cell NMR and to magnetic, metabolism, blood flow, diffusion, and brain activity. Most applications to inanimate samples and living

  2. Growing Up in Scotland: Year 2 - Results from the second year of a study following the lives of Scotland's children

    E-Print Network [OSTI]

    Bradshaw, Paul; Cunningham-Burley, Sarah; Dobie, Fiona; MacGregor, Andy; Marryat, Louise; Ormston, Rachel; Wasoff, Fran

    2008-02-18T23:59:59.000Z

    The Growing Up in Scotland study (GUS) is an important longitudinal research project aimed at tracking the lives of a cohort of Scottish children from the early years, through childhood and beyond. Its principal aim is ...

  3. as Ag Biotech Lived Up to Its Promise? (and what should the scientific community do about it?)

    E-Print Network [OSTI]

    Clark, E. Ann

    H as Ag Biotech Lived Up to Its Promise? (and what should the scientific community do about it?) E that conventional plant breeding could do - and better. He also had a section entitled Standing Up

  4. Rational design and directed evolution of probe ligases for site-specific protein labeling and live-cell imaging

    E-Print Network [OSTI]

    White, Katharine Alice

    2012-01-01T23:59:59.000Z

    Chemical fluorophores have superior photophysical properties to fluorescent proteins and are much smaller. However, in order to use these probes for live-cell protein imaging, highly specific labeling methods are required. ...

  5. Energy Conservation and Comfort of Heat Pump Desiccant Air Conditioning System in Actual Living Space in Summer

    E-Print Network [OSTI]

    Miyashita, Yasushi

    Energy Conservation and Comfort of Heat Pump Desiccant Air Conditioning System in Actual Living and total heat exchanger in terms of both energy conservation and thermal comfort in summer. 1. COP

  6. The Effects of Mandatory Country-of-Origin Labeling on Canadian/U.S. Live Hog and Feeder Pig Trade

    E-Print Network [OSTI]

    Thevenaz, Shad Arthur Michel

    2012-02-14T23:59:59.000Z

    The final implementation of Mandatory Country-of-Origin Labeling has caused some U.S. packing plants and finishing operations to discontinue using Canadian live hogs and feeder pigs in their operations thereby reducing trade. Using a system...

  7. Understanding the Triaging and Fixing Processes of Long Lived Bugs Ripon K. Saha, Sarfraz Khurshid, Dewayne E. Perry

    E-Print Network [OSTI]

    Perry, Dewayne E.

    Understanding the Triaging and Fixing Processes of Long Lived Bugs Ripon K. Saha, Sarfraz Khurshid- velopers/managers triage bugs carefully and schedule Email addresses: ripon@utexas.edu (Ripon K. Saha

  8. An investigation into the role of genetics in the tolerance of Texas live oaks to Ceratocystis fagacearum

    E-Print Network [OSTI]

    Gray, Myron Crowley

    2009-05-15T23:59:59.000Z

    The fungus Ceratocystis fagacearum (Bretz) Hunt causes the vascular disease of oak wilt and has been decimating live oaks (Quercus virginiana Mill. and Quercus fusiformis Small.) and red oaks (Quercus texana Small and Quercus marilandica Muenchh...

  9. +++ CIVIL WAR IN SOUTH SUDAN CLAIMS THOUSANDS OF LIVES +++ NUMBER OF DIVORCES IN IRAN TRIPLES +++ AT LEAST 15 DEAD

    E-Print Network [OSTI]

    +++ CIVIL WAR IN SOUTH SUDAN CLAIMS THOUSANDS OF LIVES +++ NUMBER OF DIVORCES IN IRAN TRIPLES of South Sudan, the newest member of the international community of sovereign states, shows. Researchers

  10. Collective spaces : a study in the conversion of storage to living spaces in City of Industry, California

    E-Print Network [OSTI]

    Su, Tony H. (Tony Hsuan Ching)

    2005-01-01T23:59:59.000Z

    A research and design study was instigated to rethink the phenomenon of storage in relation to contemporary living spheres. Although few historical traces of personal storage remain, the study of the evolution of commercial ...

  11. An investigation into the role of genetics in the tolerance of Texas live oaks to Ceratocystis fagacearum

    E-Print Network [OSTI]

    Gray, Myron Crowley

    2009-05-15T23:59:59.000Z

    The fungus Ceratocystis fagacearum (Bretz) Hunt causes the vascular disease of oak wilt and has been decimating live oaks (Quercus virginiana Mill. and Quercus fusiformis Small.) and red oaks (Quercus texana Small and Quercus marilandica Muenchh...

  12. A Hierarchical Characterization of a Live Streaming Media Workload Eveline Veloso Virgilio Almeida Wagner Meira Azer Bestavros Shudong Jin

    E-Print Network [OSTI]

    A Hierarchical Characterization of a Live Streaming Media Workload£ Eveline Veloso Virg´ilio Almeida Wagner Meira Azer Bestavros Shudong Jin eveline@dcc.ufmg.br virgilio@dcc.ufmg.br meira

  13. A Hierarchical Characterization of a Live Streaming Media Workload Eveline Veloso Virg lio Almeida Wagner Meira Azer Bestavros Shudong Jin

    E-Print Network [OSTI]

    A Hierarchical Characterization of a Live Streaming Media Workload #3; Eveline Veloso Virg?? �lio Almeida Wagner Meira Azer Bestavros Shudong Jin eveline@dcc.ufmg.br virgilio@dcc.ufmg.br meira

  14. Developing new optical imaging techniques for single particle and molecule tracking in live cells

    SciTech Connect (OSTI)

    Sun, Wei

    2010-12-15T23:59:59.000Z

    Differential interference contrast (DIC) microscopy is a far-field as well as wide-field optical imaging technique. Since it is non-invasive and requires no sample staining, DIC microscopy is suitable for tracking the motion of target molecules in live cells without interfering their functions. In addition, high numerical aperture objectives and condensers can be used in DIC microscopy. The depth of focus of DIC is shallow, which gives DIC much better optical sectioning ability than those of phase contrast and dark field microscopies. In this work, DIC was utilized to study dynamic biological processes including endocytosis and intracellular transport in live cells. The suitability of DIC microscopy for single particle tracking in live cells was first demonstrated by using DIC to monitor the entire endocytosis process of one mesoporous silica nanoparticle (MSN) into a live mammalian cell. By taking advantage of the optical sectioning ability of DIC, we recorded the depth profile of the MSN during the endocytosis process. The shape change around the nanoparticle due to the formation of a vesicle was also captured. DIC microscopy was further modified that the sample can be illuminated and imaged at two wavelengths simultaneously. By using the new technique, noble metal nanoparticles with different shapes and sizes were selectively imaged. Among all the examined metal nanoparticles, gold nanoparticles in rod shapes were found to be especially useful. Due to their anisotropic optical properties, gold nanorods showed as diffraction-limited spots with disproportionate bright and dark parts that are strongly dependent on their orientation in the 3D space. Gold nanorods were developed as orientation nanoprobes and were successfully used to report the self-rotation of gliding microtubules on kinesin coated substrates. Gold nanorods were further used to study the rotational motions of cargoes during the endocytosis and intracellular transport processes in live mammalian cells. New rotational information was obtained: (1) during endocytosis, cargoes lost their rotation freedom at the late stage of internalization; (2) cargoes performed train-like motion when they were transported along the microtubule network by motor proteins inside live cells; (3) During the pause stage of fast axonal transport, cargoes were still bound to the microtubule tracks by motor proteins. Total internal reflection fluorescence microscopy (TIRFM) is another non-invasive and far-field optical imaging technique. Because of its near-field illumination mechanism, TIRFM has better axial resolution than epi-fluorescence microscopy and confocal microscopy. In this work, an auto-calibrated, prism type, angle-scanning TIRFM instrument was built. The incident angle can range from subcritical angles to nearly 90{sup o}, with an angle interval less than 0.2{sup o}. The angle precision of the new instrument was demonstrated through the finding of the surface plasmon resonance (SPR) angle of metal film coated glass slide. The new instrument improved significantly the precision in determining the axial position. As a result, the best obtained axial resolution was {approx} 8 nm, which is better than current existing instruments similar in function. The instrument was further modified to function as a pseudo TIRF microscope. The illumination depth can be controlled by changing the incident angle of the excitation laser beam or adjusting the horizontal position of the illumination laser spot on the prism top surface. With the new technique, i.e., variable-illumination-depth pseudo TIRF microscopy, the whole cell body from bottom to top was scanned.

  15. Animals In Synchrotrons: Overcoming Challenges For High-Resolution, Live, Small-Animal Imaging

    SciTech Connect (OSTI)

    Donnelley, Martin [Respiratory and Sleep Medicine, Women's and Children's Hospital, Adelaide, South Australia (Australia); Parsons, David [Respiratory and Sleep Medicine, Women's and Children's Hospital, Adelaide, South Australia (Australia); Women's and Children's Health Research Institute, Adelaide, South Australia (Australia); Department of Paediatrics and Reproductive Health, University of Adelaide, South Australia (Australia); Department of Paediatircs Centre for Stem Cell Research, University of Adelaide, South Australia (Australia); Morgan, Kaye [School of Physics, Monash University, Melbourne, Victoria (Australia); Siu, Karen [School of Physics, Monash University, Melbourne, Victoria (Australia); Monash Centre for Synchrotron Science, Monash University, Melbourne, Victoria (Australia)

    2010-07-23T23:59:59.000Z

    Physiological studies in small animals can be complicated, but the complexity is increased dramatically when performing live-animal synchrotron X-ray imaging studies. Our group has extensive experience in high-resolution live-animal imaging at the Japanese SPring-8 synchrotron, primarily examining airways in two-dimensions. These experiments normally image an area of 1.8 mmx1.2 mm at a pixel resolution of 0.45 {mu}m and are performed with live, intact, anaesthetized mice.There are unique challenges in this experimental setting. Importantly, experiments must be performed in an isolated imaging hutch not specifically designed for small-animal imaging. This requires equipment adapted to remotely monitor animals, maintain their anesthesia, and deliver test substances while collecting images. The horizontal synchrotron X-ray beam has a fixed location and orientation that limits experimental flexibility. The extremely high resolution makes locating anatomical regions-of-interest slow and can result in a high radiation dose, and at this level of magnification small animal movements produce motion-artifacts that can render acquired images unusable. Here we describe our experimental techniques and how we have overcome several challenges involved in performing live mouse synchrotron imaging.Experiments have tested different mouse strains, with hairless strains minimizing overlying skin and hair artifacts. Different anesthetics have also be trialed due to the limited choices available at SPring-8. Tracheal-intubation methods have been refined and controlled-ventilation is now possible using a specialized small-animal ventilator. With appropriate animal restraint and respiratory-gating, motion-artifacts have been minimized. The animal orientation (supine vs. head-high) also appears to affect animal physiology, and can alter image quality. Our techniques and image quality at SPring-8 have dramatically improved and in the near future we plan to translate this experience to the Imaging and Medical Beamline at the Australian Synchrotron.Overcoming these challenges has permitted increasingly sophisticated imaging of animals with synchrotron X-rays, and we expect a bright future for these techniques.

  16. Phase Transition of Trapped Nuclear Exciton of Long-lived Rhodium Mossbauer States

    E-Print Network [OSTI]

    Xia, Bing

    2007-01-01T23:59:59.000Z

    We report two experimental observations from the long-lived rhodium Mossbauer emissions by means of the time- and energy-resolved spectroscopy. Firstly, phase transitions in time evolution indicated by characteristic spectral profiles reveal the aggregate exciton orderings of inverted nuclei at room temperature. Depending on the exciton density in polycrystal, six different phases featured by multiple ionizations are identified. Secondly, broad-band background emissions are discovered and are believed to be ascribed to branching channels of gamma radiation. More than half gamma radiation goes to these anisotropic channels. Cascade scheme to catalyze the E3 multipolar nuclear transition is thus suggested.

  17. Search for long-lived isomeric states in neutron-deficient thorium isotopes

    SciTech Connect (OSTI)

    Lachner, J.; Dillmann, I.; Faestermann, T.; Korschinek, G.; Poutivtsev, M.; Rugel, G. [Physik Department E12 and E15, Technische Universitaet Muenchen, D-85748 Garching (Germany)

    2008-12-15T23:59:59.000Z

    The discovery of naturally occurring long-lived isomeric states (t{sub 1/2}>10{sup 8} yr) in the neutron-deficient isotopes {sup 211,213,217,218}Th[A. Marinov et al., Phys. Rev. C 76, 021303(R) (2007)] was reexamined using accelerator mass spectrometry (AMS). Because AMS does not suffer from molecular isobaric background in the detection system, it is an extremely sensitive technique. Despite our up to two orders of magnitude higher sensitivity we cannot confirm the discoveries of neutron-deficient thorium isotopes and provide upper limits for their abundances.

  18. Search for long-lived isomeric states in neutron-deficient thorium isotopes

    E-Print Network [OSTI]

    J. Lachner; I. Dillmann; T. Faestermann; G. Korschinek; M. Poutivtsev; G. Rugel

    2009-07-01T23:59:59.000Z

    The discovery of naturally occurring long-lived isomeric states (t_1/2 > 10^8 yr) in the neutron-deficient isotopes 211,213,217,218Th [A. Marinov et al., Phys. Rev. C 76, 021303(R) (2007)] was reexamined using accelerator mass spectrometry (AMS). Because AMS does not suffer from molecular isobaric background in the detection system, it is an extremely sensitive technique. Despite our up to two orders of magnitude higher sensitivity we cannot confirm the discoveries of neutron-deficient thorium isotopes and provide upper limits for their abundances.

  19. System, device, and methods for real-time screening of live cells, biomarkers, and chemical signatures

    DOE Patents [OSTI]

    Sundaram, S Kamakshi [Richland, WA; Riley, Brian J [West Richland, WA; Weber, Thomas J [Richland, WA; Sacksteder, Colette A [West Richland, WA; Addleman, R Shane [Benton City, WA

    2011-06-07T23:59:59.000Z

    An ATR-FTIR device and system are described that defect live-cell responses to stimuli and perturbations in real-time. The system and device can monitor perturbations resulting from exposures to various physical, chemical, and biological materials in real-time, as well as those sustained over a long period of time, including those associated with stimuli having unknown modes-of-action (e.g. nanoparticles). The device and system can also be used to identify specific chemical species or substances that profile cellular responses to these perturbations.

  20. Viability of long-lived fission products as signatures in forensic radiochemistry

    SciTech Connect (OSTI)

    McAninch, J.E.; Proctor, I.D.; Stoyer, N.J.; Moody, K.J.

    1997-01-01T23:59:59.000Z

    Forensic radiochemistry refers to studies on special nuclear materials, related to nonproliferation and anti-smuggling efforts. AMS (accelerator mass spectroscopy) measurement of long-lived fission products and U and Pu isotopes has the potential to significantly aid the field of forensic radiochemistry by providing new or more sensitive signatures and improving on the speed with which they can be determined. Expanding the suite of signatures obtainable form an illicit sample of special nuclear material increases the likelihood that its point of origin can be positively identified, leveraging LLNL`s impact on policy decisions regarding national security.

  1. Photo of the Week: Living Large -- Argonne's First Computer | Department of

    Energy Savers [EERE]

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  2. #AskEnergy: Join the Live Q&A on Wind Energy | Department of Energy

    Energy Savers [EERE]

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  3. Upcoming Live Discussion on Energy 101: Fuel Cells | Department of Energy

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  4. LIVE Q&A TODAY: Answering Your Wind Energy Questions | Department of Energy

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

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  6. #AskEnergy: Live Twitter Q&A on Solar Energy | Department of Energy

    Energy Savers [EERE]

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  7. Making the "Best Place to Live" Even Better | Department of Energy

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  8. Power Spectrum of Out-of-equilibrium Forces in Living Cells : Amplitude and Frequency Dependence

    E-Print Network [OSTI]

    Francois Gallet; Delphine Arcizet; Pierre Bohec; Alain Richert

    2009-01-20T23:59:59.000Z

    Living cells exhibit an important out-of-equilibrium mechanical activity, mainly due to the forces generated by molecular motors. These motor proteins, acting individually or collectively on the cytoskeleton, contribute to the violation of the fluctuation-dissipation theorem in living systems. In this work we probe the cytoskeletal out-of-equilibrium dynamics by performing simultaneous active and passive microrheology experiments, using the same micron-sized probe specifically bound to the actin cortex. The free motion of the probe exhibits a constrained, subdiffusive behavior at short time scales (t power law dependence with time. Combining the results of both experiments, we precisely measure for the first time the power spectrum of the force fluctuations exerted on this probe, which lies more than one order of magnitude above the spectrum expected at equilibrium, and greatly depends on frequency. We retrieve an effective temperature Teff of the system, as an estimate of the departure from thermal equilibrium. This departure is especially pronounced on long time scales, where Teff bears the footprint of the cooperative activity of motors pulling on the actin network. ATP depletion reduces the fluctuating force amplitude and results in a sharp decrease of Teff towards equilibrium.

  9. The Irradiation Origin of Beryllium Radioisotopes and Other Short-lived Radionuclides

    E-Print Network [OSTI]

    Matthieu Gounelle; Frank H. Shu; Hsien Shang; A. E. Glassgold; K. E. Rehm; Typhoon Lee

    2005-12-21T23:59:59.000Z

    Two explanations exist for the short-lived radionuclides present in the solar system when the CAIs first formed. They originated either from the ejecta of a supernova or by the in situ irradiation of nebular dust by energetic particles. With a half-life of only 53 days, Beryllium-7 is then the key discriminant, since it can be made only by irradiation. We calculate the yield of Be-7. Within model uncertainties associated mainly with nuclear cross sections, we obtain agreement with the experimental value. Moreover, if Be-7 and Be-10 have the same origin, the irradiation time must be short. The x-wind model provides a natural astrophysical setting that gives the requisite conditions. The decoupling of the Al-26 and Be-10 observed in some rare CAIs receives a quantitative explanation when rare gradual events are considered. Finally, we show that the presence of supernova-produced Fe-60 in the solar accretion disk does not necessarily mean that other short-lived radionuclides have a stellar origin.

  10. Cluster decay half lives of trans-lead nuclei within the Coulomb and proximity potential model

    E-Print Network [OSTI]

    Santhosh, K P; Unnikrishnan, M S

    2012-01-01T23:59:59.000Z

    Within the Coulomb and proximity potential model (CPPM) the cluster decay process in {199-226}^Fr, {206-232}^Ac, {209-237}^Th, {212-238}^Pa, {217-241}^U, {225-242}^Np, {225-244}^Pu, {231-246}^Am, {202-230}^Ra and {233-249}^Cm isotopes leading to the doubly magic 208^Pb and neighbouring nuclei are studied. The computed half lives are compared with available experimental data and are in good agreement with each other. The half lives are also computed using the Universal formula for cluster decay (UNIV) of Poenaru et al, Universal decay law (UDL) and the scaling law of Horoi et al, and their comparisons with CPPM values are found to be in agreement. The calculations for the emission of 22^O, 20^O, 20^O from the parents {209-237}^Th, {202-230}^Ra and {217-240}^U respectively were the experimental values are not available are also done. It is found that most of the decay modes are favourable for measurement, and this observation will serve as a guide to the future experiments. The odd-even staggering (OES) are fou...

  11. Search for long-lived gravitational-wave transients coincident with long gamma-ray bursts

    E-Print Network [OSTI]

    The LIGO Scientific Collaboration; the Virgo Collaboration; J. Aasi; J. Abadie; B. P. Abbott; R. Abbott; T. Abbott; M. R. Abernathy; T. Accadia; F. Acernese; C. Adams; T. Adams; R. X. Adhikari; C. Affeldt; M. Agathos; N. Aggarwal; O. D. Aguiar; P. Ajith; B. Allen; A. Allocca; E. Amador Ceron; D. Amariutei; R. A. Anderson; S. B. Anderson; W. G. Anderson; K. Arai; M. C. Araya; C. Arceneaux; J. Areeda; S. Ast; S. M. Aston; P. Astone; P. Aufmuth; C. Aulbert; L. Austin; B. E. Aylott; S. Babak; P. T. Baker; G. Ballardin; S. W. Ballmer; J. C. Barayoga; D. Barker; S. H. Barnum; F. Barone; B. Barr; L. Barsotti; M. Barsuglia; M. A. Barton; I. Bartos; R. Bassiri; A. Basti; J. Batch; J. Bauchrowitz; Th. S. Bauer; M. Bebronne; B. Behnke; M. Bejger; M. G. Beker; A. S. Bell; C. Bell; I. Belopolski; G. Bergmann; J. M. Berliner; D. Bersanetti; A. Bertolini; D. Bessis; J. Betzwieser; P. T. Beyersdorf; T. Bhadbhade; I. A. Bilenko; G. Billingsley; J. Birch; M. Bitossi; M. A. Bizouard; E. Black; J. K. Blackburn; L. Blackburn; D. Blair; M. Blom; O. Bock; T. P. Bodiya; M. Boer; C. Bogan; C. Bond; F. Bondu; L. Bonelli; R. Bonnand; R. Bork; M. Born; V. Boschi; S. Bose; L. Bosi; J. Bowers; C. Bradaschia; P. R. Brady; V. B. Braginsky; M. Branchesi; C. A. Brannen; J. E. Brau; J. Breyer; T. Briant; D. O. Bridges; A. Brillet; M. Brinkmann; V. Brisson; M. Britzger; A. F. Brooks; D. A. Brown; D. D. Brown; F. Br; T. Bulik; H. J. Bulten; A. Buonanno; D. Buskulic; C. Buy; R. L. Byer; L. Cadonati; G. Cagnoli; J. Calderon Bustillo; E. Calloni; J. B. Camp; P. Campsie; K. C. Cannon; B. Canuel; J. Cao; C. D. Capano; F. Carbognani; L. Carbone; S. Caride; A. Castiglia; S. Caudill; M. Cavagli; F. Cavalier; R. Cavalieri; G. Cella; C. Cepeda; E. Cesarini; R. Chakraborty; T. Chalermsongsak; S. Chao; P. Charlton; E. Chassande-Mottin; X. Chen; Y. Chen; A. Chincarini; A. Chiummo; H. S. Cho; J. Chow; N. Christensen; Q. Chu; S. S. Y. Chua; S. Chung; G. Ciani; F. Clara; D. E. Clark; J. A. Clark; F. Cleva; E. Coccia; P. -F. Cohadon; A. Colla; M. Colombini; M. Constancio Jr.; A. Conte; R. Conte; D. Cook; T. R. Corbitt; M. Cordier; N. Cornish; A. Corsi; C. A. Costa; M. W. Coughlin; J. -P. Coulon; S. Countryman; P. Couvares; D. M. Coward; M. Cowart; D. C. Coyne; K. Craig; J. D. E. Creighton; T. D. Creighton; S. G. Crowder; A. Cumming; L. Cunningham; E. Cuoco; K. Dahl; T. Dal Canton; M. Damjanic; S. L. Danilishin; S. D'Antonio; K. Danzmann; V. Dattilo; B. Daudert; H. Daveloza; M. Davier; G. S. Davies; E. J. Daw; R. Day; T. Dayanga; R. De Rosa; G. Debreczeni; J. Degallaix; W. Del Pozzo; E. Deleeuw; S. Deleglise; T. Denker; T. Dent; H. Dereli; V. Dergachev; R. DeRosa; R. DeSalvo; S. Dhurandhar; L. Di Fiore; A. Di Lieto; I. Di Palma; A. Di Virgilio; M. Diaz; A. Dietz; K. Dmitry; F. Donovan; K. L. Dooley; S. Doravari; M. Drago; R. W. P. Drever; J. C. Driggers; Z. Du; J. -C. Dumas; S. Dwyer; T. Eberle; M. Edwards; A. Effler; P. Ehrens; J. Eichholz; S. S. Eikenberry; G. EndrH; R. Essick; T. Etzel; K. Evans; M. Evans; T. Evans; M. Factourovich; V. Fafone; S. Fairhurst; Q. Fang; S. Farinon; B. Farr; W. Farr; M. Favata; D. Fazi; H. Fehrmann; D. Feldbaum; I. Ferrante; F. Ferrini; F. Fidecaro; L. S. Finn; I. Fiori; R. Fisher; R. Flaminio; E. Foley; S. Foley; E. Forsi; N. Fotopoulos; J. -D. Fournier; S. Franco; S. Frasca; F. Frasconi; M. Frede; M. Frei; Z. Frei; A. Freise; R. Frey; T. T. Fricke; P. Fritschel; V. V. Frolov; M. -K. Fujimoto; P. Fulda; M. Fyffe; J. Gair; L. Gammaitoni; J. Garcia; F. Garufi; N. Gehrels; G. Gemme; E. Genin; A. Gennai; L. Gergely; S. Ghosh; J. A. Giaime; S. Giampanis; K. D. Giardina; A. Giazotto; S. Gil-Casanova; C. Gill; J. Gleason; E. Goetz; R. Goetz; L. Gondan; G. Gonzalez; N. Gordon; M. L. Gorodetsky; S. Gossan; S. Go; R. Gouaty; C. Graef; P. B. Graff; M. Granata; A. Grant; S. Gras; C. Gray; R. J. S. Greenhalgh; A. M. Gretarsson; C. Griffo; P. Groot; H. Grote; K. Grover; S. Grunewald; G. M. Guidi; C. Guido; K. E. Gushwa; E. K. Gustafson; R. Gustafson; B. Hall; E. Hall; D. Hammer; G. Hammond; M. Hanke; J. Hanks; C. Hanna; J. Hanson; J. Harms; G. M. Harry; I. W. Harry; E. D. Harstad; M. T. Hartman; K. Haughian; K. Hayama; J. Heefner; A. Heidmann; M. Heintze; H. Heitmann; P. Hello; G. Hemming; M. Hendry; I. S. Heng; A. W. Heptonstall; M. Heurs; S. Hild; D. Hoak; K. A. Hodge; K. Holt; M. Holtrop; T. Hong; S. Hooper; T. Horrom; D. J. Hosken; J. Hough; E. J. Howell; Y. Hu; Z. Hua; V. Huang; E. A. Huerta; B. Hughey; S. Husa; S. H. Huttner; M. Huynh; T. Huynh-Dinh; J. Iafrate; D. R. Ingram; R. Inta; T. Isogai; A. Ivanov; B. R. Iyer; K. Izumi; M. Jacobson; E. James; H. Jang; Y. J. Jang; P. Jaranowski; F. Jimenez-Forteza; W. W. Johnson; D. Jones; D. I. Jones; R. Jones; R. J. G. Jonker; L. Ju; Haris K; P. Kalmus; V. Kalogera; S. Kandhasamy; G. Kang; J. B. Kanner; M. Kasprzack; R. Kasturi; E. Katsavounidis; W. Katzman; H. Kaufer; K. Kaufman

    2013-12-09T23:59:59.000Z

    Long gamma-ray bursts (GRBs) have been linked to extreme core-collapse supernovae from massive stars. Gravitational waves (GW) offer a probe of the physics behind long GRBs. We investigate models of long-lived (~10-1000s) GW emission associated with the accretion disk of a collapsed star or with its protoneutron star remnant. Using data from LIGO's fifth science run, and GRB triggers from the swift experiment, we perform a search for unmodeled long-lived GW transients. Finding no evidence of GW emission, we place 90% confidence level upper limits on the GW fluence at Earth from long GRBs for three waveforms inspired by a model of GWs from accretion disk instabilities. These limits range from F<3.5 ergs cm^-2 to $F<1200 ergs cm^-2, depending on the GRB and on the model, allowing us to probe optimistic scenarios of GW production out to distances as far as ~33 Mpc. Advanced detectors are expected to achieve strain sensitivities 10x better than initial LIGO, potentially allowing us to probe the engines of the nearest long GRBs.

  12. Trapping and Assembly of Living Colloids at Water/Water Interfaces

    E-Print Network [OSTI]

    Sarah D. Hann; Mark Goulian; Daeyeon Lee; Kathleen J. Stebe

    2014-12-11T23:59:59.000Z

    We study the assembly of colloids in a two phase water-water system that provides an environment that can sustain bacteria, providing a new structure with rich potential to confine and structure living colloids. The water-water system, formed via phase separation of a casein and xanthan mixture, forms a 3-D structure of coexisting casein-rich and xanthan-rich phases. Fluorescent labelling and confocal microscopy reveal the attachment of these living colloids, including Escherichia coli and Pseudomonas aeruginosa, at the interface between the two phases. Inert colloids also become trapped at the interfaces, suggesting that the observed attachment can be attributed to capillarity. Over time, these structures coarsen and eventually degrade, illustrating the dynamic nature of these systems. This system lays the foundation for future studies of the interplay of physicochemical properties of the fluid interfaces and bulk phases and microbial responses they provoke to induce complex spatial organization, to study species which occupy distinct niches, and to optimize efficient microbial cross-feeding or protection from competitors.

  13. Short-lived pollutants in the Arctic: their climate impact and possible mitigation strategies

    SciTech Connect (OSTI)

    Menon, Surabi; Quinn, P.K.; Bates, T.S.; Baum, E.; Doubleday, N.; Fiore, A.M.; Flanner, M.; Fridlind, A.; Garrett, T.J.; Koch, D.; Menon, S.; Shindell, D.; Stohl, A.; Warren, S.G.

    2007-09-24T23:59:59.000Z

    Several short-lived pollutants known to impact Arctic climate may be contributing to the accelerated rates of warming observed in this region relative to the global annually averaged temperature increase. Here, we present a summary of the short-lived pollutants that impact Arctic climate including methane, tropospheric ozone, and tropospheric aerosols. For each pollutant, we provide a description of the major sources and the mechanism of forcing. We also provide the first seasonally averaged forcing and corresponding temperature response estimates focused specifically on the Arctic. The calculations indicate that the forcings due to black carbon, methane, and tropospheric ozone lead to a positive surface temperature response indicating the need to reduce emissions of these species within and outside the Arctic. Additional aerosol species may also lead to surface warming if the aerosol is coincident with thin, low lying clouds. We suggest strategies for reducing the warming based on current knowledge and discuss directions for future research to address the large remaining uncertainties.

  14. Application of the CFD CONV code to the analysis of LIVE L6 test

    SciTech Connect (OSTI)

    Palagin, A.; Kretzschmar, F.; Miassoedov, A. [Karlsruhe Inst. of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen (Germany); Chudanov, V. [IBRAE Nuclear Safety Inst., B.Tulskaya 52, 115191, Moscow (Russian Federation)

    2012-07-01T23:59:59.000Z

    The thermo-physical behaviour of a corium pool in reactor pressure vessel of a pressurised water reactor is of principal importance for the prediction of core melt down accident development. This concerns, in general, the understanding of a severe accident with core melting, its course, major critical phases and timing, and the influence of these processes on the accident progression in terms of assessing the possibility to remove the released heat by external vessel cooling. The general objective of the LIVE program at KIT is to study phenomena resulting from core melting experimentally in large-scale 3D geometry with emphasis on the transient behaviour. The presented paper describes analysis and interpretation of the LIVE L6 experiment, in which the molten pool (non-eutectic melt KNO{sub 3}-NaNO{sub 3}) was separated by horizontal copper plate in order to develop the approach to the analysis of layering and focusing effects as the most challenging factors. (authors)

  15. Living in a Materials World: Materials Science Engineering Professional Development for K-12 Educators

    SciTech Connect (OSTI)

    Anne Seifert; Louis Nadelson

    2011-06-01T23:59:59.000Z

    Advances in materials science are fundamental to technological developments and have broad societal impacs. For example, a cellular phone is composed of a polymer case, liquid crystal displays, LEDs, silicon chips, Ni-Cd batteries, resistors, capacitors, speakers, microphones all of which have required advances in materials science to be compacted into a phone which is typically smaller than a deck of cards. Like many technological developments, cellular phones have become a ubiquitous part of society, and yet most people know little about the materials science associated with their manufacture. The probable condition of constrained knowledge of materials science was the motivation for developing and offering a 20 hour fourday course called 'Living in a Materials World.' In addition, materials science provides a connection between our every day experiences and the work of scientists and engineers. The course was offered as part of a larger K-12 teacher professional development project and was a component of a week-long summer institute designed specifically for upper elementary and middle school teachers which included 20 hour content strands, and 12 hours of plenary sessions, planning, and collaborative sharing. The focus of the institute was on enhancing teacher content knowledge in STEM, their capacity for teaching using inquiry, their comfort and positive attitudes toward teaching STEM, their knowledge of how people learn, and strategies for integrating STEM throughout the curriculum. In addition to the summer institute the participating teachers were provided with a kit of about $300 worth of materials and equipment to use to implement the content they learned in their classrooms. As part of this professional development project the participants were required to design and implement 5 lesson plans with their students this fall and report on the results, as part of the continuing education course associated with the project. 'Living in a Materials World' was one of the fifteen content strands offered at the institute. The summer institute participants were pre/post tested on their comfort with STEM, their perceptions of STEM education, their pedagogical discontentment, their implementations of inquiry, their attitudes toward student learning of STEM, and their content knowledge associated with their specific content strand. The results from our research indicate a significant increase in content knowledge (t = 11.36, p < .01) for the Living in a Materials World strand participants. Overall the summer institute participants were found to have significant increases in their comfort levels for teaching STEM (t = 10.94, p < .01), in inquiry implementation (t = 5.72, p < .01) and efficacy for teaching STEM (t = 6.27, p < .01) and significant decrease in pedagogical discontentment (t = -6.26, p < .01).

  16. Short- and long-lived radionuclide particle size measurements in a uranium mine

    SciTech Connect (OSTI)

    Tu, Keng-Wu; Fisenne, I.M.; Hutter, A.R.

    1997-04-01T23:59:59.000Z

    The radon-222 progeny and long-lived radionuclide measurements were done in a wet underground uranium mine in Saskatchewan, Canada, on Nov. 8-12, 1995. Radon-222 in the mine varied from 2 kBq/m{sup 3} at 90 m below surface to 12 kBq/m{sup 3} in the mining areas, 240 m below surface. Radon-222 progeny activity and potential alpha energy concentration appear affected by the airborne particle number concentration and size distribution. Particle number was up to 200x10{sup 3}/cm{sup 3}. Only an accumulation mode (30-1000 nm) and some bimodal size distributions in this accumulation size range were significant. Diesel particles and combustion particles from burning propane caused a major modal diameter shift to a smaller size range (50-85 nm) compared with previous values (100-200 nm). The high particle number reduced the unattached progeny (0.5-2 nm) to >5%. The nuclei mode (2-30 nm) in this test was nonexistent, and the coarse mode (>1000 nm), except from the drilling areas and on the stopes, was mostly not measurable. Airborne particle total mass and long- lived radionuclide alpha activity concentrations were very low (80- 100 {mu}g/m{sup 3} and 4-5 mBq/m{sup 3}) owing to high ventilation rates. Mass-weighted size distributions were trimodal, with the major mode at the accumulation size region, which accounts for 45-50% of the mass. The coarse model contains the the least mass, about 20%. The size spectra from gross alpha activities were bimodal with major mode in the coarse region (>1000 nm) and a minor accumulation mode in the 50-900 nm size range. These size spectra were different from the {sup 222}Rn progeny that showed a single accumulation mode in the 50- 85 nm size region. The accumulation mode in the long-lived radionuclide size spectrum was not found in previous studies in other uranium mines.

  17. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-Lived Surface Caps

    SciTech Connect (OSTI)

    Piet, Steven James; Breckenridge, Robert Paul; Burns, Douglas Edward

    2003-02-01T23:59:59.000Z

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someones back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: a) improve the knowledge of degradation mechanisms in times shorter than service life; b) improve modeling of barrier degradation dynamics; c) develop sensor systems to identify early degradation; and d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  18. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-lived Surface Caps

    SciTech Connect (OSTI)

    Piet, S. J.; Breckenridge, R. P.; Burns, D. E.

    2003-02-25T23:59:59.000Z

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone's back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: (a) improve the knowledge of degradation mechanisms in times shorter than service life; (b) improve modeling of barrier degradation dynamics; (c) develop sensor systems to identify early degradation; and (d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  19. On-line Excited-State Laser Spectroscopy of Trapped Short-Lived Ra$^+$ Ions

    E-Print Network [OSTI]

    O. O. Versolato; G. S. Giri; L. W. Wansbeek; J. E. van den Berg; D. J. van der Hoek; K. Jungmann; W. L. Kruithof; C. J. G. Onderwater; B. K. Sahoo; B. Santra; P. D. Shidling; R. G. E. Timmermans; L. Willmann; H. W. Wilschut

    2010-03-29T23:59:59.000Z

    As an important step towards an atomic parity violation experiment in one single trapped Ra$^+$ ion, laser spectroscopy experiments were performed with on-line produced short-lived $^{212,213,214}$Ra$^+$ ions. The isotope shift of the $6\\,^2$D$_{3/2}$\\,-\\,$7\\,^2$P$_{1/2}$ and $6\\,^2$D$_{3/2}$\\,-\\,$7\\,^2$P$_{3/2}$ transitions and the hyperfine structure constant of the $7\\,^2$S$_{1/2}$ and $6\\,^2$D$_{3/2}$ states in $^{213}$Ra$^+$ were measured. These values provide a benchmark for the required atomic theory. A lower limit of $232(4)$ ms for the lifetime of the metastable $6\\,^2$D$_{5/2}$ state was measured by optical shelving.

  20. Enhanced-locality fiber-optic two-photon-fluorescence live-brain interrogation

    SciTech Connect (OSTI)

    Fedotov, I. V.; Doronina-Amitonova, L. V. [International Laser Center, Physics Department, M.V. Lomonosov Moscow State University, Moscow 119992 (Russian Federation); Russian Quantum Center, ul. Novaya 100, Skolkovo, Moscow Region 1430125 (Russian Federation); Kurchatov Institute National Research Center, Moscow (Russian Federation); Sidorov-Biryukov, D. A.; Fedotov, A. B. [International Laser Center, Physics Department, M.V. Lomonosov Moscow State University, Moscow 119992 (Russian Federation); Russian Quantum Center, ul. Novaya 100, Skolkovo, Moscow Region 1430125 (Russian Federation); Anokhin, K. V. [Kurchatov Institute National Research Center, Moscow (Russian Federation); P.K. Anokhin Institute of Normal Physiology, Russian Academy of Medical Sciences, Moscow (Russian Federation); Kilin, S. Ya. [B.I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk (Belarus); Sakoda, K. [National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044 (Japan); Zheltikov, A. M. [International Laser Center, Physics Department, M.V. Lomonosov Moscow State University, Moscow 119992 (Russian Federation); Russian Quantum Center, ul. Novaya 100, Skolkovo, Moscow Region 1430125 (Russian Federation); Department of Physics and Astronomy, Texas A and M University, College Station, Texas 77843 (United States); Center of Photochemistry, Russian Academy of Sciences, ul. Novatorov 7a, Moscow 117421 (Russian Federation)

    2014-02-24T23:59:59.000Z

    Two-photon excitation is shown to substantially enhance the locality of fiber-based optical interrogation of strongly scattering biotissues. In our experiments, a high-numerical-aperture, large-core-are fiber probe is used to deliver the 200-fs output of a 100-MHz mode-locked ytterbium fiber laser to samples of live mouse brain, induce two-photon fluorescence of nitrogenvacancy centers in diamond markers in brain sample. Fiber probes with a high numerical aperture and a large core area are shown to enable locality enhancement in fiber-laserfiber-probe two-photon brain excitation and interrogation without sacrificing the efficiency of fluorescence response collection.

  1. Verification of the vibronic origin of long-lived coherence in an artificial molecular light harvester

    E-Print Network [OSTI]

    Lim, James; Caycedo-Soler, Felipe; Lincoln, Craig N; Prior, Javier; von Berlepsch, Hans; Huelga, Susana F; Plenio, Martin B; Zigmantas, Donatas; Hauer, Jrgen

    2015-01-01T23:59:59.000Z

    Is quantum coherence responsible for the surprisingly high efficiency of natural light harvesters? If so, how do such systems avoid the loss of coherence due to interaction with their warm, wet and noisy environments? The answer to these important questions rests in the beneficial interplay between electronic and vibrational degrees of freedom. Here we report experimental and theoretical verification of coherent exciton-vibrational (vibronic) coupling as the origin of long-lasting coherence in an artificial light harvester, a molecular J-aggregate. In this macroscopically aligned tubular system, polarization controlled 2D spectroscopy delivers an uncongested and specific optical response. This clarity of signal provided the opportunity to unambiguously assign the origin of the observed long-lived coherences to vibronic coupling and rule out other explanations based upon correlated fluctuations. The discussed vibronic coupling is functionally relevant, as it describes interaction between vibrations and electro...

  2. Status of delayed-neutron precursor data: Half-lives and neutron emission probabilities

    E-Print Network [OSTI]

    B. Pfeiffer; K. -L. Kratz; P. Moeller

    2001-06-22T23:59:59.000Z

    We present in this paper a compilation of the present status of experimental delayed-neutron precursor data; i.e. beta-decay half-lives (T_1/2) and neutron emission probabilities (P_n) in the fission-product region (27 <= Z <= 57). These data are compared to two model predictions of substantially different sophistication: (i) an update of the empirical Kratz-Herrmann formula (KHF), and (ii) a unified macroscopic-microscopic model within the quasi-particle random-phase approximation (QRPA). Both models are also used to calculate so far unknown T_1/2 and P_n values up to Z=63. A number of possible refinements in the microscopic calculations are suggested to further improve the nuclear-physics foundation of these data for reactor and astrophysical applications.

  3. Estimations of local thermal impact on living organisms irradiated by non-thermal microwaves

    E-Print Network [OSTI]

    Shatalov, Vladimir

    2013-01-01T23:59:59.000Z

    Pennes' differential equation for bioheat transfer and the heat transfer equation are solved for the temperature distribution in a living tissue with spherical inclusions, irradiated by microwave power. It is shown that relative temperature excess in a small inclusion in the tissue in some cases is inversely proportional to its radius and does not depend on the applied power. In pulsing RF fields the effect is amplified proportionally to the ratio of the pulse period to the pulse duration. The local temperature rise significantly outpaces the averaged one and therefore the Watt to Weight SAR limits may be insufficient to estimate the safety of RF radiation and the conventional division of the biological effects of electromagnetic fields on the thermal and non-thermal needs to be revised.

  4. High-speed force mapping on living cells with a small cantilever atomic force microscope

    SciTech Connect (OSTI)

    Braunsmann, Christoph; Seifert, Jan; Rheinlaender, Johannes; Schffer, Tilman E., E-mail: Tilman.Schaeffer@uni-tuebingen [Institute of Applied Physics and LISA, University of Tbingen, Auf der Morgenstelle 10, 72076 Tbingen (Germany)

    2014-07-15T23:59:59.000Z

    The imaging speed of the wide-spread force mapping mode for quantitative mechanical measurements on soft samples in liquid with the atomic force microscope (AFM) is limited by the bandwidth of the z-scanner and viscous drag forces on the cantilever. Here, we applied high-speed, large scan-range atomic force microscopy and small cantilevers to increase the speed of force mapping by ?10?100 times. This allowed resolving dynamic processes on living mouse embryonic fibroblasts. Cytoskeleton reorganization during cell locomotion, growth of individual cytoskeleton fibers, cell blebbing, and the formation of endocytic pits in the cell membrane were observed. Increasing the force curve rate from 2 to 300 Hz increased the measured apparent Young's modulus of the cells by about 10 times, which facilitated force mapping measurements at high speed.

  5. Live Cell Chemical Profiling of Temporal Redox Dynamics in a Photoautotrophic Cyanobacterium

    SciTech Connect (OSTI)

    Sadler, Natalie C.; Melnicki, Matthew R.; Serres, Margrethe H.; Merkley, Eric D.; Chrisler, William B.; Hill, Eric A.; Romine, Margaret F.; Kim, Sangtae; Zink, Erika M.; Datta, Suchitra; Smith, Richard D.; Beliaev, Alex S.; Konopka, Allan; Wright, Aaron T.

    2014-01-01T23:59:59.000Z

    Protein reduction-oxidation (redox) modification is an important mechanism that allows microorganisms to sense environmental changes and initiate cellular responses. We have developed a quantitative chemical probe approach for live cell labeling of proteins that are sensitive to redox modifications. We utilize this in vivo strategy to identify 176 proteins undergoing ~5-10 fold dynamic redox change in response to nutrient limitation and subsequent replenishment in the photoautotrophic cyanobacterium, Synechococcus sp. PCC 7002. We detect redox changes in as little as 30 seconds after nutrient perturbation, and oscillations in reduction and oxidation for 60 minutes following the perturbation. Many of the proteins undergoing dynamic redox transformations participate in the major components for the production (photosystems and electron transport chains) or consumption (Calvin-Benson cycle and protein synthesis) of reductant and/or energy in photosynthetic organisms. Thus, our in vivo approach reveals new redox-susceptible proteins, in addition to validating those previously identified in vitro.

  6. Removal of long-lived {sup 222}Rn daughters by electropolishing thin layers of stainless steel

    SciTech Connect (OSTI)

    Schnee, R. W.; Bowles, M. A.; Bunker, R.; McCabe, K.; White, J. [Department of Physics, Syracuse University, Syracuse, NY 13244 (United States)] [Department of Physics, Syracuse University, Syracuse, NY 13244 (United States); Cushman, P.; Pepin, M. [School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455 (United States)] [School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455 (United States); Guiseppe, V. E. [University of South Dakota, Vermillion, South Dakota 57069 (United States)] [University of South Dakota, Vermillion, South Dakota 57069 (United States)

    2013-08-08T23:59:59.000Z

    Long-lived alpha and beta emitters in the {sup 222}Rn decay chain on detector surfaces may be the limiting background in many experiments attempting to detect dark matter or neutrinoless double beta decay. Removal of tens of microns of material via electropolishing has been shown to be effective at removing radon daughters implanted into material surfaces. Some applications, however, require the removal of uniform and significantly smaller thicknesses. Here, we demonstrate that electropolishing < 1 ?m from stainless-steel plates reduces the contamination efficiently, by a factor > 100. Examination of electropolished wires with a scanning electron microscope confirms that the thickness removed is reproducible and reasonably uniform. Together, these tests demonstrate the effectiveness of removal of radon daughters for a proposed low-radiation, multi-wire proportional chamber (the BetaCage), without compromising the screeners energy resolution. More generally, electropolishing thin layers of stainless steel may effectively remove radon daughters without compromising precision-machined parts.

  7. Removal of long-lived $^{222}$Rn daughters by electropolishing thin layers of stainless steel

    E-Print Network [OSTI]

    R. W. Schnee; M. A. Bowles; R. Bunker; K. McCabe; J. White; P. Cushman; M. Pepin; V. E. Guiseppe

    2014-04-23T23:59:59.000Z

    Long-lived alpha and beta emitters in the $^{222}$Rn decay chain on detector surfaces may be the limiting background in many experiments attempting to detect dark matter or neutrinoless double-beta decay. Removal of tens of microns of material via electropolishing has been shown to be effective at removing radon daughters implanted into material surfaces. Some applications, however, require the removal of uniform and significantly smaller thicknesses. Here, we demonstrate that electropolishing steel plates reduces the contamination efficiently, by a factor > 100. Examination of electropolished wires with a scanning electron microscope confirms that the thickness removed is reproducible and reasonably uniform. Together, these tests demonstrate the effectiveness of removal of radon daughters for a proposed low-radiation, multi-wire proportional chamber (the BetaCage), without compromising the screener's energy resolution. More generally, electropolishing thin layers of stainless steel may effectively remove radon daughters without compromising precision-machined parts.

  8. Long-Lived, Coherent Acoustic Phonon Oscillations in GaN Single Crystals

    SciTech Connect (OSTI)

    Wu, S.; Geiser, P.; Jun, J.; Karpinski, J.; Park, J.-R.; Sobolewski, R.

    2006-01-31T23:59:59.000Z

    We report on coherent acoustic phonon (CAP) oscillations studied in high-quality bulk GaN single crystals with a two-color femtosecond optical pump-probe technique. Using a far-above-the-band gap ultraviolet excitation (~270 nm wavelength) and a near-infrared probe beam (~810 nm wavelength), the long-lived, CAP transients were observed within a 10 ns time-delay window between the pump and probe pulses, with a dispersionless (proportional to the probe-beam wave vector) frequency of ~45 GHz. The measured CAP attenuation corresponded directly to the absorption of the probe light in bulk GaN, indicating that the actual (intrinsic) phonon-wave attenuation in our crystals was significantly smaller than the measured 65.8 cm^-1 value. The velocity of the phonon propagation was equal to the velocity of sound in GaN.

  9. A New Approach to the Living Anionic Polymerization of 4-Cyanostyrene

    SciTech Connect (OSTI)

    Driva, Paraskevi [ORNL; Pickel, Deanna L [ORNL; Mays, Jimmy [ORNL; Baskaran, Durairaj [University of Tennessee, Knoxville (UTK)

    2010-01-01T23:59:59.000Z

    A new approach to the synthesis of well-defined homopolymers of 4-cyanostyrene (4CNS) via anionic polymerization using high vacuum techniques is described. This synthetic route is based on the use of a solvent mixture of tetrahydrofuran and N,N-dimethylacetamide (THF/DMA, 4/1 v/v) in order to overcome the previously reported polymer insolubility issue and long reaction times. Our system afforded well-defined linear living P4CNSs having molecular weights up to 98,500 g/mol in less than 30 min and can be applied to the synthesis of P4CNS-based homopolymers and copolymers of various molecular architectures.

  10. Problems in lodgepole pine thinnings: Basal live limbs and fill-in regeneration. Forest Service research paper

    SciTech Connect (OSTI)

    Cole, D.M.

    1993-06-01T23:59:59.000Z

    Leaders that develop from live limbs left on stumps in thinning operations must be removed if thinning goals are to be fully realized. A linear regression model was developed to relate the height of the lowest live limbs of lodgepole pine trees to their age and height, and to the stand density. Three-dimensional graphs show the combinations of age, height, and stand density least likely to have live limbs within 0.5 ft of the ground. Fill-in regeneration was counted at four locations in western Montana and eastern Idaho over a 17-year period following thinnings to five different spacing levels. The amount of lodgepole pine ingress increased with spacing level; however, in the last years of the study, seedling establishment declined at the narrowest (6 by 6 ft) spacing and increased at the widest (18 by 18 ft). Management implications are discussed, and several management guidelines are given.

  11. Half-lives and delayed neutron emission probabilities of neutron-rich Li--Al nuclides (US)

    SciTech Connect (OSTI)

    Reeder, P.L.; Warner, R.A.; Hensley, W.K. (Pacific Northwest Laboratory, Richland, Washington (USA)); Vieira, D.J.; Wouters, J.M. (Los Alamos National Laboratory, Los Alamos, New Mexico (USA))

    1991-10-01T23:59:59.000Z

    Beta-decay half-lives and delayed neutron emission probabilities of very neutron-rich nuclides from Li to Al have been measured by a delayed coincidence technique. Neutron-rich nuclides were produced by reaction of 800-MeV protons on a {sup 232}Th target and were individually identified by use of the time-of-flight isochronous spectrometer. For 16 previously measured nucides, the half-lives determined here agree with literature values within the uncertainties. The previously unmeasured half-lives for {sup 25}F (59{plus minus}40 ms) and {sup 28}Ne (14{plus minus}10 ms) have been determined. Delayed neutron emission has been measured for {sup 12}Be, {sup 14}B, {sup 17}C, {sup 18}N, {sup 25}F, and {sup 28}Ne. Emission probabilities are reported for 19 precursors and upper limits are reported for 12 other nuclides. These data are compared with predictions of several beta-decay models.

  12. Realistic fission models, new beta-decay half-lives and the r-process in neutron star mergers

    SciTech Connect (OSTI)

    Shibagaki, S.; Kajino, T. [Department of Astronomy, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan and National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Chiba, S. [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo, 152-8850 (Japan); Lorusso, G.; Nishimura, S. [RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Mathews, G. J. [Center for Astrophysics, Department of Physics, University of Notre Dame, IN 46556 (United States)

    2014-05-02T23:59:59.000Z

    Almost half of heavy nuclei beyond iron are considered to be produced by rapid neutron capture process (r-process). This process occurs in the neutron-rich environment such as core-collapse supernovae or neutron star mergers, but the main production site is still unknown. In the r-process of neutron star mergers, nuclear fission reactions play an important role. Also beta-decay half-lives of magic nuclei are crucial for the r-process. We have carried out r-process nucleosynthesis calculations based upon new theoretical estimates of fission fragment distributions and new beta-decay half-lives for N=82 nuclei measured at RIBF-RIKEN. We investigate the effect of nuclear fission on abundance patterns in the matter ejected from neutron star mergers with two different fission fragment mass distributions. We also discuss how the new experimental beta-decay half-lives affect the r-process.

  13. SU-E-I-56: Scan Angle Reduction for a Limited-Angle Intrafraction Verification (LIVE) System

    SciTech Connect (OSTI)

    Ren, L; Zhang, Y; Yin, F [Duke University Medical Center, Durham, NC (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To develop a novel adaptive reconstruction strategy to further reduce the scanning angle required by the limited-angle intrafraction verification (LIVE) system for intrafraction verification. Methods: LIVE acquires limited angle MV projections from the exit fluence of the arc treatment beam or during gantry rotation between static beams. Orthogonal limited-angle kV projections are also acquired simultaneously to provide additional information. LIVE considers the on-board 4D-CBCT images as a deformation of the prior 4D-CT images, and solves the deformation field based on deformation models and data fidelity constraint. LIVE reaches a checkpoint after a limited-angle scan, and reconstructs 4D-CBCT for intrafraction verification at the checkpoint. In adaptive reconstruction strategy, a larger scanning angle of 30 is used for the first checkpoint, and smaller scanning angles of 15 are used for subsequent checkpoints. The onboard images reconstructed at the previous adjacent checkpoint are used as the prior images for reconstruction at the current checkpoint. As the algorithm only needs to reconstruct the small deformation occurred between adjacent checkpoints, projections from a smaller scan angle provide enough information for the reconstruction. XCAT was used to simulate tumor motion baseline drift of 2mm along sup-inf direction at every subsequent checkpoint, which are 15 apart. Adaptive reconstruction strategy was used to reconstruct the images at each checkpoint using orthogonal 15 kV and MV projections. Results: Results showed that LIVE reconstructed the tumor volumes accurately using orthogonal 15 kV-MV projections. Volume percentage differences (VPDs) were within 5% and center of mass shifts (COMS) were within 1mm for reconstruction at all checkpoints. Conclusion: It's feasible to use an adaptive reconstruction strategy to further reduce the scan angle needed by LIVE to allow faster and more frequent intrafraction verification to minimize the treatment errors in lung cancer treatments. Grant from Varian Medical System.

  14. Genetic variation in post-epidemic and pre-epidemic live oak populations subject to oak wilt

    E-Print Network [OSTI]

    Bellamy, Brenda Kay

    1992-01-01T23:59:59.000Z

    GENETIC VARIATION IN POST-EPIDEMIC AND PRE-EPIDEMIC LIVE OAK POPULATIONS SUBJECT TO OAR WILT A Thesis by BRENDA KAY BELLAMY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1992 Major Subject: Plant Pathology GENETIC VARIATION XN POST-EPIDEMIC AND PRE-EPXDENIC LIVE OAK POPULATXONS SUBJECT TO OAE WILT A Thesis by BRENDA KAY BELLAMY Approved as to style and content by: David N. Ap...

  15. Administer a campus-based comprehensive program in partnership with UW academic departments, operating units, students, staff, administration and neighboring jurisdictions to save lives, protect property and safeguard the environment

    E-Print Network [OSTI]

    Kaminsky, Werner

    , operating units, students, staff, administration and neighboring jurisdictions to save lives, protect

  16. Bridging the Macro with the Micro Through the Lived Experiences of the Community: The Calcha of Bolivia and Community Development Planning

    E-Print Network [OSTI]

    Cruz, Marcelo

    1991-01-01T23:59:59.000Z

    Aymara y Qhechwa de Bolivia 1900- 1980. United NationsCOMMUNITY: TH E CALCHA OF BOLIVIA AND COMMUNITY DEVELOPMENTgroup living in southern Bolivia, is used to illustrate how

  17. The world we now live in is confronted with various challenges. Environmental issues caused by global warming, and the

    E-Print Network [OSTI]

    Banbara, Mutsunori

    #12;The world we now live in is confronted with various challenges. Environmental issues caused by global warming, and the intensification of international competition over access to resources, energy by a single nation; rather, each country must work together for global solutions to tackle these environmental

  18. Search for Long-Lived Massive Charged Particles in 1.96 TeV pp-bar Collisions

    E-Print Network [OSTI]

    Xie, Si

    We performed a signature-based search for long-lived charged massive particles produced in 1.0??fb[superscript -1] of pp? collisions at ?s=1.96??TeV, collected with the CDF II detector using a high transverse-momentum ...

  19. Experimental and DFT Studies: Novel Structural Modifications Greatly Enhance the Solvent Sensitivity of Live Cell Imaging Dyes

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Sensitivity of Live Cell Imaging Dyes Alexei Toutchkine, Wen-Ge Han, Matthias Ullmann,§ Tiqing Liu,| Donald by covalently labeling proteins with solvent-sensitive fluorescent dyes,5-13 such that protein conformational: July 30, 2007 Structural modifications of previously reported merocyanine dyes (Toutchkine, A.; Kraynov

  20. Living Rev. Solar Phys., 5, (2008), 3 http://www.livingreviews.org/lrsp-2008-3 in solar physics

    E-Print Network [OSTI]

    Usoskin, Ilya G.

    2008-01-01T23:59:59.000Z

    Living Rev. Solar Phys., 5, (2008), 3 http://www.livingreviews.org/lrsp-2008-3 in solar physics L I V I N G REVIEWS A History of Solar Activity over Millennia Ilya G. Usoskin Sodankyla Geophysical here is a review of present knowledge of the long-term behavior of solar activity on a multi

  1. Business Law Law plays a role in our everyday lives. You don't have to be in a

    E-Print Network [OSTI]

    Miles, Will

    Business Law Law plays a role in our everyday lives. You don't have to be in a courtroom to see in the business world, whether you're managing a personal business or working with corporate counsel. While the business law minor is not designed to make you a lawyer, it will help you recognize legal issues

  2. The School of Art & Design at WVU has a lively environment that invites creative growth and intellectual challenge.

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    #12;The School of Art & Design at WVU has a lively environment that invites creative growth to Apply24 #12;Daniela Londono-Bernal 2 school of ART & DEsIGN | collEGE of cREATIvE ARTs 15 School of Art offering nationally accredited programs The WVU School of Art & Design is an accredited institutional

  3. Overview of the methods for the measurement and interpretation of short-lived radioisotopes and their limits.

    E-Print Network [OSTI]

    products of the uranium and thorium series consist of several radioactive isotopes with half-lives varying.1088/1755-1307/5/1/012007 c 2009 IOP Publishing Ltd 1 #12;Figure 1. The Uranium and Thorium natural decay series, low is often used for 234 Th measurements in seawater samples where it is adsorbed on two MnO2 cartridges

  4. Journal of Mammalogy, 83(3):665673, 2002 WATER INFLUX AND FOOD CONSUMPTION OF FREE-LIVING

    E-Print Network [OSTI]

    Williams, Jos. B.

    , Columbus, OH 43210 (JBW) We measured water-influx rate during the hot summer in free-ranging adult Arabian.2% of total water influx. For ungulates living in hot environments, we constructed an allometric curve: log(water influx Desert environments are characterized by high ambient temperature, intense solar ra- diation

  5. Aquat. Living Resour., 1993, 6, 285-289 In situ determination of the target strength of roach

    E-Print Network [OSTI]

    Guillard, Jean

    Aquat. Living Resour., 1993, 6, 285-289 Notes In situ determination of the target strength of roach, the roach (Rutilus rutilus L.) consisting of three length classes, representing several cohorts. METHODS, and we pooled al1 the data; 110 fishes were caught (fig. 3). The population consisted only of roach

  6. A Multiplex PCR for Detection of Poxvirus and Papillomavirus in Cutaneous Warts from Live Birds and Museum Skins

    E-Print Network [OSTI]

    Figuerola, Jordi

    A Multiplex PCR for Detection of Poxvirus and Papillomavirus in Cutaneous Warts from Live Birds health. We present here a multiplex PCR which detects and distinguishes infection by two such agents to detect a wide range of avipox and papillomavirus types (it amplifies all three avian

  7. The Living Building Challenge v1.0 In Pursuit of True Sustainability in the Built Environment

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    F. McLennan, CEO CASCADIA Region Green Building Council · Draft Version 1.1 · December 2006 Jason F Building Challenge - copyright 2006 - Cascadia Region Green Building Council, all rights reserved. The Living Building Challenge is a copyrighted document owned solely by the Cascadia Region Green Building

  8. Being a Long-Living Software Mayor --the SimCity Metaphor to Explain the Challenges Behind Software Evolution

    E-Print Network [OSTI]

    Ducasse, Stphane

    and that such a system can simply die. We propose to use the SimCity game as a metaphor to explain the challengesCity The goal of SimCity is to be a long-living mayor of a prosperous city. To be reelected the mayor should

  9. Detecting Patterns for Assisted Living Using Sensor Networks: A Case Study Dimitrios Lymberopoulos, Thiago Teixeira and Andreas Savvides

    E-Print Network [OSTI]

    Teixeira, Thiago

    pilot deployment in a house [9] we demonstrate how the framework can be used to detect a complex cook measurements. Second, the process results in significant data reduction that can lead to long-lived, battery- ment in an actual house. Section 4 provides an overview of the related work and Section 5 concludes

  10. The value of bushmeat and other wild foods to rural households living in extreme poverty in Democratic Republic

    E-Print Network [OSTI]

    Langerhans, Brian

    The value of bushmeat and other wild foods to rural households living in extreme poverty between poverty and the use of wild foods, namely bushmeat, fish and wild plants, within a Congolese poverty (income below US$1 per capita per day). Our analyses indicate that wild foods play a small role

  11. Spatially-Resolved Analysis of Glycolipids and Metabolites in Living Synechococcus sp. PCC7002 Using Nanospray Desorption Electrospray Ionization

    SciTech Connect (OSTI)

    Lanekoff, Ingela T.; Geydebrekht, Oleg V.; Pinchuk, Grigoriy E.; Konopka, Allan; Laskin, Julia

    2013-04-07T23:59:59.000Z

    Microorganisms release a diversity of organic compounds that couple interspecies metabolism, enable communication, or provide benefits to other microbes. Increased knowledge of microbial metabolite production will contribute to understanding of the dynamic microbial world and can potentially lead to new developments in drug discovery, biofuel production, and clinical research. Nanospray desorption electrospray ionization (nano-DESI) is an ambient ionization technique that enables detailed chemical characterization of molecules from a specific location on a surface without special sample pretreatment. Due to its ambient nature, living bacterial colonies growing on agar plates can be rapidly and non-destructively analyzed. We performed spatially resolved nano-DESI analysis of living Synechococcus sp. PCC 7002 colonies on agar plates. We use high resolution mass spectrometry and MS/MS analysis of the living Synechococcus sp. PCC 7002 colonies to detect metabolites and lipids, and confirm their identities. We found that despite the high salt content of the agar (osmolarity ca. 700 mM), nano-DESI analysis enables detailed characterization of metabolites produced by the colony. Using this technique, we identified several glycolipids found on the living colonies and examined the effect of the age of the colony on the chemical gradient of glucosylglycerol secreted onto agar.

  12. The UCSD Residential Security Officer Program is dedicated to supporting an enhanced living and safe learning community while assisting students

    E-Print Network [OSTI]

    Tsien, Roger Y.

    The UCSD Residential Security Officer Program is dedicated to supporting an enhanced living hazards Assistance to Residential Advisor Assisting in securing resident's doors Enforce housing policies of residential facilities Student safety presentations Who are the RSO's? They are Residential Security Officers

  13. Patrick Wild lived with severe autism during the early part of the 20th century; a time when there

    E-Print Network [OSTI]

    Edinburgh, University of

    Patrick Wild lived with severe autism during the early part of the 20th century; a time when.With the permission of the Wild family, the University of Edinburgh has established a medical research centre Patrick Wild's brother Alfred, a graduate of the University of Edinburgh, and by Gus Alusi and Reem Waines

  14. Phase Transition of Trapped Nuclear Exciton of Long-lived Rhodium Mossbauer States

    E-Print Network [OSTI]

    Yao Cheng; Bing Xia

    2007-07-11T23:59:59.000Z

    We report experimental observations of the long-lived rhodium Mossbauer emissions by the time- and energy-resolved spectroscopy. The extraordinary observations manifest the open-up of photonic band gap in analogy to the superconducting gap of remarkable symmetry breakings at transition point. These observations are of potential importance for detecting gravitational waves and development of the two-photon gamma laser. Firstly, phase transitions shown by spectral evolution of characteristic emissions reveal the different aggregate exciton orderings at room temperature. Six different phases are identified by spectra profiles emitted from the color centers. Secondly, the cascade branching of the multipolar nuclear transition is discovered being the spontaneous cascade down-conversion to generate entangled gammas. The macroscopic angular distribution of entangled gammas from the polycrystalline sample manifests a global photon-nucleus-photon bound state across the grain boundaries. Thirdly, the gamma-energy distributions depending on exciton phases reveal the photonic band gap typically on the order of several hundred eV.

  15. LONG-LIVED MAGNETIC-TENSION-DRIVEN MODES IN A MOLECULAR CLOUD

    SciTech Connect (OSTI)

    Basu, Shantanu; Dapp, Wolf B., E-mail: basu@uwo.c, E-mail: wdapp@uwo.c [Department of Physics and Astronomy, University of Western Ontario, London, Ontario N6A 3K7 (Canada)

    2010-06-10T23:59:59.000Z

    We calculate and analyze the longevity of magnetohydrodynamic (MHD) wave modes that occur in the plane of a magnetic thin sheet. Initial turbulent conditions applied to a magnetically subcritical cloud are shown to lead to relatively rapid energy decay if ambipolar diffusion is introduced at a level corresponding to partial ionization primarily by cosmic rays. However, in the flux-freezing limit, as may be applicable to photoionized molecular cloud envelopes, the turbulence persists at 'nonlinear' levels in comparison with the isothermal sound speed c {sub s}, with one-dimensional rms material motions in the range of {approx} 2 c {sub s}-5 c {sub s} for cloud sizes in the range of {approx} 2 pc-16 pc. These fluctuations persist indefinitely, maintaining a significant portion of the initial turbulent kinetic energy. We find the analytic explanation for these persistent fluctuations. They are magnetic-tension-driven modes associated with the interaction of the sheet with the external magnetic field. The phase speed of such modes is quite large, allowing residual motions to persist without dissipation in the flux-freezing limit, even as they are nonlinear with respect to the sound speed. We speculate that long-lived large-scale MHD modes such as these may provide the key to understanding observed supersonic motions in molecular clouds.

  16. Universal Science of Complexity: Consistent Understanding of Ecological, Living and Intelligent System Dynamics

    E-Print Network [OSTI]

    Andrei P. Kirilyuk

    2014-05-26T23:59:59.000Z

    A major challenge of interdisciplinary description of complex system behaviour is whether real systems of higher complexity levels can be understood with at least the same degree of objective, "scientific" rigour and universality as "simple" systems of classical, Newtonian science paradigm. The problem is reduced to that of arbitrary, many-body interaction (unsolved in standard theory). Here we review its causally complete solution, the ensuing concept of complexity and applications. The discovered key properties of dynamic multivaluedness and entanglement give rise to a qualitatively new kind of mathematical structure providing the exact version of real system behaviour. The extended mathematics of complexity contains the truly universal definition of dynamic complexity, randomness (chaoticity), classification of all possible dynamic regimes, and the unifying principle of any system dynamics and evolution, the universal symmetry of complexity. Every real system has a non-zero (and actually high) value of unreduced dynamic complexity determining, in particular, "mysterious" behaviour of quantum systems and relativistic effects causally explained now as unified manifestations of complex interaction dynamics. The observed differences between various systems are due to different regimes and levels of their unreduced dynamic complexity. We outline applications of universal concept of dynamic complexity emphasising cases of "truly complex" systems from higher complexity levels (ecological and living systems, brain operation, intelligence and consciousness, autonomic information and communication systems) and show that the urgently needed progress in social and intellectual structure of civilisation inevitably involves qualitative transition to unreduced complexity understanding (we call it "revolution of complexity").

  17. Ultra-Compact H II Regions and the Early Lives of Massive Stars

    E-Print Network [OSTI]

    M. G. Hoare; S. E. Kurtz; S. Lizano; E. Keto; P. Hofner

    2006-03-21T23:59:59.000Z

    We review the phenomenon of ultra-compact H II regions (UCHIIs) as a key phase in the early lives of massive stars. This most visible manifestation of massive star formation begins when the Lyman continuum output from the massive young stellar object becomes sufficient to ionize the surroundings from which it was born. Knowledge of this environment is gained through an understanding of the morphologies of UCHII regions and we examine the latest developments in deep radio and mid-IR imaging. SPITZER data from the GLIMPSE survey are an important new resource in which PAH emission and the ionizing stars can be seen. We review the role played by strong stellar winds from the central stars in sweeping out central cavities and causing the limb-brightened appearance. A range of evidence from velocity structure, proper motions, the molecular environment and recent hydrodynamical modeling indicates that cometary UCHII regions require a combination of champagne flow and bow shock motion. Finally, we discuss the class of hyper-compact H II regions or broad recombination line objects. They are likely to mark the transition soon after the breakout of the Lyman continuum radiation from the young star. Models for these objects are presented, including photo-evaporating disks and ionized accretion flows that are gravitationally trapped. Evolutionary scenarios tracing young massive stars passage through these ionized phases are discussed.

  18. Development of a resonant laser ionization gas cell for high-energy, short-lived nuclei

    E-Print Network [OSTI]

    T. Sonoda; M. Wada; H. Tomita; C. Sakamoto; T. Takatsuka; T. Furukawa; H. Iimura; Y. Ito; T. Kubo; Y. Matsuo; H. Mita; S. Naimi; S. Nakamura; T. Noto; P. Schury; T. Shinozuka; T. Wakui; H. Miyatake; S. Jeong; H. Ishiyama; Y. X. Watanabe; Y. Hirayama; K. Okada; A. Takamine

    2012-10-24T23:59:59.000Z

    A new laser ion source configuration based on resonant photoionization in a gas cell has been developed at RIBF RIKEN. This system is intended for the future PArasitic RI-beam production by Laser Ion-Source (PALIS) project which will be installed at RIKEN's fragment separator, BigRIPS. A novel implementation of differential pumping, in combination with a sextupole ion beam guide (SPIG), has been developed. A few small scroll pumps create a pressure difference from 1000 hPa - 10^-3 Pa within a geometry drastically miniaturized compared to conventional systems. This system can utilize a large exit hole for fast evacuation times, minimizing the decay loss for short-lived nuclei during extraction from a buffer gas cell, while sufficient gas cell pressure is maintained for stopping high energy RI-beams. In spite of the motion in a dense pressure gradient, the photo-ionized ions inside the gas cell are ejected with an assisting force gas jet and successfully transported to a high-vacuum region via SPIG followed by a quadrupole mass separator. Observed behaviors agree with the results of gas flow and Monte Carlo simulations.

  19. SEALING LARGE-DIAMETER CAST-IRON PIPE JOINTS UNDER LIVE CONDITIONS

    SciTech Connect (OSTI)

    Kiran M. Kothari; Gerard T. Pittard

    2005-07-01T23:59:59.000Z

    Utilities in the U.S. operate over 75,000 km (47,000 miles) of old cast-iron pipes for gas distribution. Bell-and-spigot joints that connect pipe sections together tend to leak as these pipes age. Current repair practices are costly and highly disruptive. The objective of this program is to design, test and commercialize a robotic system capable of sealing multiple castiron bell and spigot joints from a single pipe entry point. The proposed system will perform repairs with the pipe in service by traveling through the pipe, cleaning each joint surface, and installing a stainless-steel sleeve lined with an epoxy-impregnated felt across the joint. This approach will save considerable time and labor, minimize excavation, avoid traffic disruption, and eliminate any requirement to interrupt service to customers (which would result in enormous expense to utilities). Technical challenges include: (1) repair sleeves must compensate for diametric variation and eccentricity of old cast-iron pipes; (2) the assembly must travel long distances through pipes containing debris; (3) the pipe wall must be effectively cleaned in the immediate area of the joint to assure good bonding of the sleeve; and (4) an innovative bolt-on entry fitting is required to conduct safe repair operations on live mains.

  20. Extraction of long-lived radionuclides from caustic Hanford tank waste supernatants

    SciTech Connect (OSTI)

    Chaiko, D.J.; Mertz, C.J.; Vojta, Y. [and others

    1995-07-01T23:59:59.000Z

    A series of polymer-based extraction systems, based on the use of polyethylene glycols (PEGs) or polypropylene glycols (PPGs), was demonstrated to be capable of selective extraction and recovery of long-lived radionuclides, such as {sup 99}Tc and {sup 129}I, from Hanford SY-101 tank waste, neutralized current acid waste, and single-shell tank waste simulants. During the extraction process, anionic species like TcO{sub 4}{sup {minus}} and I{sup {minus}} are selectively transferred to the less dense PEG-rich aqueous phase. The partition coefficients for a wide range of inorganic cations and anions, such as sodium, potassium, aluminum, nitrate, nitrite, and carbonate, are all less than one. The partition coefficients for pertechnetate ranged from 12 to 50, depending on the choice of waste simulant and temperature. The partition coefficient for iodide was about 5, while that of iodate was about 0.25. Irradiation of the PEG phase with gamma-ray doses up to 20 Mrad had no detectable effect on the partition coefficients. The most selective extraction systems examined were those based on PPGs, which exhibited separation factors in excess of 3000 between TcO{sub 4}{sup {minus}} and NO{sub 3}{sup {minus}}/NO{sub 2}{sub {minus}}. An advantage of the PPG-based system is minimization of secondary waste production. These studies also highlighted the need for exercising great care in extrapolating the partitioning behavior with tank waste simulants to actual tank waste.

  1. Astrophysical Shrapnel: Discriminating Among Near-Earth Stellar Explosion Sources of Live Radioactive Isotopes

    E-Print Network [OSTI]

    Brian J. Fry; Brian D. Fields; John R. Ellis

    2015-03-09T23:59:59.000Z

    We consider the production and deposition on Earth of isotopes with half-lives in the range 10$^{5}$ to 10$^{8}$ years that might provide signatures of nearby stellar explosions, extending previous analyses of Core-Collapse Supernovae (CCSNe) to include Electron-Capture Supernovae (ECSNe), Super-Asymptotic Giant Branch (SAGBs) stars, Thermonuclear/Type Ia Supernovae (TNSNe), and Kilonovae/Neutron Star Mergers (KNe). We revisit previous estimates of the $^{60}$Fe and $^{26}$Al signatures, and extend these estimates to include $^{244}$Pu and $^{53}$Mn. We discuss interpretations of the $^{60}$Fe signals in terrestrial and lunar reservoirs in terms of a nearby stellar ejection ~2.2 Myr ago, showing that (i) the $^{60}$Fe yield rules out the TNSN and KN interpretations, (ii) the $^{60}$Fe signals highly constrain a SAGB interpretation but do not completely them rule out, (iii) are consistent with a CCSN origin, and (iv) are highly compatible with an ECSN interpretation. Future measurements could resolve the radioisotope deposition over time, and we use the Sedov blast wave solution to illustrate possible time-resolved profiles. Measuring such profiles would independently probe the blast properties including distance, and would provide additional constraints the nature of the explosion.

  2. Solar system genealogy revealed by extinct short-lived radionuclides in meteorites

    E-Print Network [OSTI]

    Gounelle, Matthieu; 10.1051/0004-6361/201219031

    2012-01-01T23:59:59.000Z

    Little is known about the stellar environment and the genealogy of our solar system. Short-lived radionuclides (SLRs, mean lifetime shorter than 100 Myr) that were present in the solar protoplanetary disk 4.56 Gyr ago could potentially provide insight into that key aspect of our history, were their origin understood. Previous models failed to provide a reasonable explanation of the abundance of two key SLRs, 26Al (mean lifetime = 1.1 Myr) and 60Fe (mean lifetime = 3.7 Myr), at the birth of the solar system by requiring unlikely astrophysical conditions. Our aim is to propose a coherent and generic solution based on the most recent understanding of star-forming mechanisms. Iron-60 in the nascent solar system is shown to have been produced by a diversity of supernovae belonging to a first generation of stars in a giant molecular cloud. Aluminum-26 is delivered into a dense collected shell by a single massive star wind belonging to a second star generation. The Sun formed in the collected shell as part of a thir...

  3. Long-lived oscillations in the chlorite-iodide-malonic acid reaction in batch

    SciTech Connect (OSTI)

    Noszticzius, Z.; Ouyang, Qi; McCormick, W.D.; Swinney, H.L. [Univ. of Texas, Austin, TX (United States)

    1992-05-20T23:59:59.000Z

    The title reaction is the subject of current interest because the first experimental Turing patterns were observed recently in this system. Here, the authors report the first observation of oscillations that are long lived (over 1 h) in this system in a batch reactor; even after cessation the oscillations can be restarted several times by adding ClO{sub 2} to the exhausted system. These low-frequency low-amplitude (LL) oscillations were detected with both platinum and iodide-selective electrodes in the chlorite-iodide-malonic acid (original CIMA) reaction and in the closely related chlorine dioxide-iodide-malonic acid (minimal CIMA) system. The LL oscillations follow after the already known high frequency oscillations, sometimes separated by a second induction period. LL oscillations can appear without any induction period if appropriate concentrations of chlorine dioxide, iodomalonic acid, and chloride (CIMA-Cl system) are established in a dilute sulfuric acid medium. In this case neither iodine, iodide, nor malonic acid is needed. Some suggestions are made regarding the mechanism of these newly discovered oscillations. 33 refs., 6 figs., 1 tab.

  4. Chemical behavior of long-lived radionuclides in the marine environment

    SciTech Connect (OSTI)

    Edgington, D.N.; Nelson, D.M.

    1983-01-01T23:59:59.000Z

    Measurements of long-lived radionuclides in the marine environment have provided a wealth of information regarding the physical, biological, and chemical processes which control the behavior of these and many other pollutants in the oceans. Their value as tracers for the dispersion, transport, and fate of pollutants in the oceans is largely dependent on the chemical properties of each individual radioelement. Differences in these properties, particularly in relation to their interaction with biotic or abiotic particulate matter, result in the separation of parent-daughter radioisotopes in the natural radioelement series or in changes in the ratios of fission and activation products. Such differences have provided the means to provide time scales for a variey of transport processes and to determine sedimentation rates. The properties of these radionuclides in the oceans can, in general, be predicted from the chemical properties of the stable elements. For those elements such as plutonium, for which there are no naturally-occurring stable isotopes, studies of their distribution in the oceans have provided a new important understanding of their chemical behavior. This behavior has not always agreed with what would have been predicted from laboratory studies carried out at far higher concentrations. Differences between observed distributions and laboratory predictions have highlighted the importance of correct experimental conditions in order to avoid confusing experimental artifacts. The interaction of radionuclides with particles in the oceans and marine sediments can be described in terms of simple ion exchange or adsorption equilibria.

  5. The Thermodynamics of the living organisms: entropy production in the cell

    E-Print Network [OSTI]

    Gomez, Araceli Venegas

    2014-01-01T23:59:59.000Z

    Trying to identify the entropy production within a cell has been part of debates and studies in the last century. First the idea was to make a resemblance of a cell with a Carnot engine, which is the most thermodynamically perfect machine. This approach was clearly not the best, since the yield achieved within a cell cannot be ideal, but can we even measure it? Several models approach the living cell, since the very simple one (e.g. Prigogine model) to more elaborated proposals. The concept of entropy has been the centre of discussions within several scientific fields. To interpret how entropy is produced in the complicated system of a cell is as hard as to understand how life originated at the first place. Understanding the way a cell works is key in biology, medicine, and multiple other scientific fields. Thermodynamics is essential in multitude of processes around us. Trying to identify the entropy production within a cell has been past of debates and studies in the last century. I give here an insight of ...

  6. Measurement of the body composition of living gray seals by hydrogen isotope dilution

    SciTech Connect (OSTI)

    Reilly, J.J.; Fedak, M.A. (Natural Environment Research Council, High Cross, Cambridge (England))

    1990-09-01T23:59:59.000Z

    The body composition of living gray seals (Halichoerus grypus) can be accurately predicted from a two-step model that involves measurement of total body water (TBW) by {sup 2}H or {sup 3}H dilution and application of predictive relationships between body components and TBW that were derived empirically by slaughter chemical analysis. TBW was overestimated by both {sup 2}HHO and {sup 3}HHO dilution; mean overestimates were 2.8 +/- 0.9% (SE) with 2H and 4.0 +/- 0.6% with {sup 3}H. The relationships for prediction of total body fat (TBF), protein (TBP), gross energy (TBGE), and ash (TBA) were as follows: %TBF = 105.1 - 1.47 (%TBW); %TBP = 0.42 (%TBW) - 4.75; TBGE (MJ) = 40.8 (mass in kg) - 48.5 (TBW in kg) - 0.4; and TBA (kg) = 0.1 - 0.008 (mass in kg) + 0.05 (TBW in kg). These relationships are applicable to gray seals of both sexes over a wide range of age and body conditions, and they predict the body composition of gray seals more accurately than the predictive equations derived from ringed seals (Pusa hispida) and from the equation of Pace and Rathbun, which has been reported to be generally applicable to mammals.

  7. Dust-regulated galaxy formation and evolution:A new chemodynamical model with live dust particles

    E-Print Network [OSTI]

    Bekki, Kenji

    2015-01-01T23:59:59.000Z

    Interstellar dust plays decisive roles in the conversion of neutral to molecular hydrogen (H_2), the thermodynamical evolution of interstellar medium (ISM), and the modification of spectral energy distributions (SEDs) of galaxies. These important roles of dust have not been self-consistently included in previous numerical simulations of galaxy formation and evolution. We have therefore developed a new model by which one can investigate whether and how galaxy formation and evolution can be influenced by dust-related physical processes such as photo-electric heating, H_2 formation on dust, and stellar radiation pressure on dust in detail. A novel point of the model is that different dust species in a galaxy are represented by `live dust' particles (i.e., not test particles). Therefore, dust particles in a galaxy not only interact gravitationally with all four components of the galaxy (i.e., dark matter, stars, gas, and dust) but also are grown and destroyed through physical processes of ISM. First we describe a...

  8. Long-Lived Sleptons at the LHC and a 100 TeV Proton Collider

    E-Print Network [OSTI]

    Feng, Jonathan L; Shadmi, Yael; Tarem, Shlomit

    2015-01-01T23:59:59.000Z

    We study the prospects for long-lived charged particle (LLCP) searches at current and future LHC runs and at a 100 TeV pp collider, using Drell-Yan slepton pair production as an example. Because momentum measurements become more challenging for very energetic particles, we carefully treat the expected momentum resolution. At the same time, a novel feature of 100 TeV collisions is the significant energy loss of energetic muons in detectors. We use this to help discriminate between muons and LLCPs. We find that the 14 TeV LHC with an integrated luminosity of 3 ab$^{-1}$ can probe LLCP slepton masses up to 1.2 TeV, and a 100 TeV pp collider with 3 ab$^{-1}$ can probe LLCP slepton masses up to 4 TeV, using time-of-flight measurements. These searches will have striking implications for dark matter, with the LHC definitively testing the possibility of slepton-neutralino co-annihilating WIMP dark matter, and with the LHC and future hadron colliders having a strong potential for discovering LLCPs in models with super...

  9. Long-Lived Sleptons at the LHC and a 100 TeV Proton Collider

    E-Print Network [OSTI]

    Jonathan L. Feng; Sho Iwamoto; Yael Shadmi; Shlomit Tarem

    2015-05-12T23:59:59.000Z

    We study the prospects for long-lived charged particle (LLCP) searches at current and future LHC runs and at a 100 TeV pp collider, using Drell-Yan slepton pair production as an example. Because momentum measurements become more challenging for very energetic particles, we carefully treat the expected momentum resolution. At the same time, a novel feature of 100 TeV collisions is the significant energy loss of energetic muons in detectors. We use this to help discriminate between muons and LLCPs. We find that the 14 TeV LHC with an integrated luminosity of 3 ab$^{-1}$ can probe LLCP slepton masses up to 1.2 TeV, and a 100 TeV pp collider with 3 ab$^{-1}$ can probe LLCP slepton masses up to 4 TeV, using time-of-flight measurements. These searches will have striking implications for dark matter, with the LHC definitively testing the possibility of slepton-neutralino co-annihilating WIMP dark matter, and with the LHC and future hadron colliders having a strong potential for discovering LLCPs in models with superWIMP dark matter.

  10. Cadmium concentrations in blood of children living near a lead smelter in Bahia, Brazil

    SciTech Connect (OSTI)

    Carvalho, F.M.; Tavares, T.M.; Silvany-Neto, A.M.; Lima, M.E.; Alt, F.

    1986-08-01T23:59:59.000Z

    A prevalence study of cadmium absorption was carried out among 396 children aged 1 to 9 years living at less than 900 m from a primary lead smelter in Santo Amaro City, northeast Brazil. Geometric mean and geometric standard deviation of cadmium concentrations in blood (CdB) were 0.087 and 2.5 mumole/liter, respectively, ranging from 0.004 to 0.511 units. Ninety-six per cent of these children presented CdB higher than 0.0089 mumole/liter (or 1.0 microgram/liter) which is usually taken as a reference level. Higher CdB levels were significantly associated with shorter distance from child's home to smelter chimney, residence time in the area greater than 7 months, racial groups Light and Medium, and heavy infection by hookworm. The variation in CdB levels was not associated with child's age, nutritional status, iron status, family per capita income, blood lead level, being a child of a lead worker, the habit of pica, and contamination of child's peridomiciliar environment by smelter dross.

  11. Lung cancer mortality among men living near an arsenic-emitting smelter

    SciTech Connect (OSTI)

    Pershagen, G.

    1985-10-01T23:59:59.000Z

    Etiologic factors for lung cancer were studied by the case-control technique among 636 men, including 212 with pulmonary carcinoma, who had died between 1961 and 1979 in a county in northern Sweden. Data on smoking habits, occupation, and residence were obtained from a next of kin to each study subject. Validation against data from other sources indicated that the exposure information was of high quality. A relative risk of 2.0 for lung cancer was seen among men who had lived within approximately 20 km from a large copper smelter. The increased risk, which is statistically significant (p less than 0.05), could not be explained by smoking habits or occupational background. Smelter workers and miners had relative risks for lung cancer of 3.0 and 4.1, respectively. No firm conclusions can be drawn on the cause of excess lung cancer risk in the smelter area, but it seems plausible that the very substantial emissions to air from the smelter, especially of arsenic, may have played a role.

  12. Dissecting Regional Variations in Stress Fiber Mechanics in Living Cells with Laser Nanosurgery

    SciTech Connect (OSTI)

    Tanner, Kandice; Boudreau, Aaron; Bissell, Mina J; Kumar, Sanjay

    2010-03-02T23:59:59.000Z

    The ability of a cell to distribute contractile stresses across the extracellular matrix in a spatially heterogeneous fashion underlies many cellular behaviors, including motility and tissue assembly. Here we investigate the biophysical basis of this phenomenon by using femtosecond laser nanosurgery to measure the viscoelastic recoil and cell-shape contributions of contractile stress fibers (SFs) located in specific compartments of living cells. Upon photodisruption and recoil, myosin light chain kinase-dependent SFs located along the cell periphery display much lower effective elasticities and higher plateau retraction distances than Rho-associated kinase-dependent SFs located in the cell center, with severing of peripheral fibers uniquely triggering a dramatic contraction of the entire cell within minutes of fiber irradiation. Image correlation spectroscopy reveals that when one population of SFs is pharmacologically dissipated, actin density flows toward the other population. Furthermore, dissipation of peripheral fibers reduces the elasticity and increases the plateau retraction distance of central fibers, and severing central fibers under these conditions triggers cellular contraction. Together, these findings show that SFs regulated by different myosin activators exhibit different mechanical properties and cell shape contributions. They also suggest that some fibers can absorb components and assume mechanical roles of other fibers to stabilize cell shape.

  13. Astrophysical Shrapnel: Discriminating Among Near-Earth Stellar Explosion Sources of Live Radioactive Isotopes

    E-Print Network [OSTI]

    Brian J. Fry; Brian D. Fields; John R. Ellis

    2015-02-03T23:59:59.000Z

    We consider the production and deposition on Earth of isotopes with half-lives in the range 10$^{5}$ to 10$^{8}$ years that might provide signatures of nearby stellar explosions, extending previous analyses of Core-Collapse Supernovae (CCSNe) to include Electron-Capture Supernovae (ECSNe), Super-Asymptotic Giant Branch (SAGBs) stars, Thermonuclear/Type Ia Supernovae (TNSNe), and Kilonovae/Neutron Star Mergers (KNe). We revisit previous estimates of the $^{60}$Fe and $^{26}$Al signatures, and extend these estimates to include $^{244}$Pu and $^{53}$Mn. We discuss interpretations of the $^{60}$Fe signals in terrestrial and lunar reservoirs in terms of a nearby stellar ejection ~2.2 Myr ago, showing that (i) the $^{60}$Fe yield rules out the TNSN and KN interpretations, (ii) highly constrain a SAGB interpretation but do not completely them rule out, (iii) are consistent with a CCSN origin, and (iv) are highly compatible with an ECSN interpretation. Future measurements could resolve the radioisotope deposition over time, and we use the Sedov blast wave solution to illustrate possible time-resolved profiles. Measuring such profiles would independently probe the blast properties including distance, and would provide additional constraints the nature of the explosion.

  14. Living Village K i o n i Vi l l a g e , I t h a c a , G r e e c e

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    A A Western Washington University | 2010 #12;Living | Village Kioni Village Ithaca, Greece Sustainable IthacaLiving Village K i o n i Vi l l a g e , I t h a c a , G r e e c e A X Nicholas Zaferatos Zaferatos, Sustainable Ithaca Faculty Program Director, at nicholas.zaferatos@wwu.edu #12;Table of Contents

  15. The Climate + Energy Project is excited to announce an exclusive screening of the docu-series about climate change, YEARS OF LIVING DANGEROUSLY.

    E-Print Network [OSTI]

    -series about climate change, YEARS OF LIVING DANGEROUSLY. The 9-part series premiered on April 13, 2014. CEP on Climate Change (IPCC) Reports. Tuesday, November 11th , Lawrence Years of Living Dangerously events: FilmThe Climate + Energy Project is excited to announce an exclusive screening of the SHOWTIME docu

  16. Long-lived quantum coherence in photosynthetic complexes at physiological temperature

    E-Print Network [OSTI]

    Gitt Panitchayangkoon; Dugan Hayes; Kelly A. Fransted; Justin R. Caram; Elad Harel; Jianzhong Wen; Robert E. Blankenship; Gregory S. Engel

    2010-01-28T23:59:59.000Z

    Photosynthetic antenna complexes capture and concentrate solar radiation by transferring the excitation to the reaction center which stores energy from the photon in chemical bonds. This process occurs with near-perfect quantum efficiency. Recent experiments at cryogenic temperatures have revealed that coherent energy transfer - a wavelike transfer mechanism - occurs in many photosynthetic pigment-protein complexes (1-4). Using the Fenna-Matthews-Olson antenna complex (FMO) as a model system, theoretical studies incorporating both incoherent and coherent transfer as well as thermal dephasing predict that environmentally assisted quantum transfer efficiency peaks near physiological temperature; these studies further show that this process is equivalent to a quantum random walk algorithm (5-8). This theory requires long-lived quantum coherence at room temperature, which never has been observed in FMO. Here we present the first evidence that quantum coherence survives in FMO at physiological temperature for at least 300 fs, long enough to perform a rudimentary quantum computational operation. This data proves that the wave-like energy transfer process discovered at 77 K is directly relevant to biological function. Microscopically, we attribute this long coherence lifetime to correlated motions within the protein matrix encapsulating the chromophores, and we find that the degree of protection afforded by the protein appears constant between 77 K and 277 K. The protein shapes the energy landscape and mediates an efficient energy transfer despite thermal fluctuations. The persistence of quantum coherence in a dynamic, disordered system under these conditions suggests a new biomimetic strategy for designing dedicated quantum computational devices that can operate at high temperature.

  17. Reconstruction of Long-Lived Radionuclide Intakes for Techa Riverside Residents: Cesium-137

    SciTech Connect (OSTI)

    Tolstykh, E. I.; Degteva, M. O.; Peremyslova, L. M.; Shagina, N. B.; Vorobiova, M. I.; Anspaugh, L. R.; Napier, Bruce A.

    2013-05-01T23:59:59.000Z

    Radioactive contamination of the Techa River (Southern Urals, Russia) occurred from 19491956 due to routine and accidental releases of liquid radioactive wastes from the Mayak Production Association. The long-lived radionuclides in the releases were 90Sr and 137Cs. Contamination of the components of the Techa River system resulted in chronic external and internal exposure of about 30,000 residents of riverside villages. Data on radionuclide intake with diet are used to estimate internal dose in the Techa River Dosimetry System (TRDS), which was elaborated for the assessment of radiogenic risk for Techa Riverside residents. The 90Sri ntake function was recently improved taking into account the recently available archival data on radionuclide releases and in-depth analysis of the extensive data on 90Sr measurements in Techa Riverside residents. The main purpose of this paper is to evaluate the dietary intake of 137Cs by Techa Riverside residents. The 137Cs intake with river water used for drinking was reconstructed on the basis of the 90Sr intake-function and the concentration ratio 137Cs/90Sr in river water. Intake via 137Cs transfer from floodplain soil to grass and cows milk was evaluated for the first time. As a result, the maximal 137Cs intake level was indicated near the site of releases in upper-Techa River settlements (8,0009,000 kBq). For villages located on the lower Techa River the 137Cs intake was significantly less (down to 300 kBq). Cows milk was the main source of 137Cs in diet in the upper-Techa.

  18. Inductively coupled plasma mass spectrometry for stable isotope metabolic tracer studies of living systems

    SciTech Connect (OSTI)

    Luong, E.

    1999-05-10T23:59:59.000Z

    This dissertation focuses on the development of methods for stable isotope metabolic tracer studies in living systems using inductively coupled plasma single and dual quadrupole mass spectrometers. Sub-nanogram per gram levels of molybdenum (Mo) from human blood plasma are isolated by the use of anion exchange alumina microcolumns. Million-fold more concentrated spectral and matrix interferences such as sodium, chloride, sulfate, phosphate, etc. in the blood constituents are removed from the analyte. The recovery of Mo from the alumina column is 82 {+-} 5% (n = 5). Isotope dilution inductively coupled plasma mass spectrometry (ID-ICP-MS) is utilized for the quantitative ultra-trace concentration determination of Mo in bovine and human blood samples. The average Mo concentration in reference bovine serum determined by this method is 10.2 {+-} 0.4 ng/g, while the certified value is 11.5 {+-} 1.1 ng/g (95% confidence interval). The Mo concentration of one pool of human blood plasma from two healthy male donors is 0.5 {+-} 0.1 ng/g. The inductively coupled plasma twin quadrupole mass spectrometer (ICP-TQMS) is used to measure the carbon isotope ratio from non-volatile organic compounds and bio-organic molecules to assess the ability as an alternative analytical method to gas chromatography combustion isotope ratio mass spectrometry (GC-combustion-IRMS). Trytophan, myoglobin, and {beta}-cyclodextrin are chosen for the study, initial observation of spectral interference of {sup 13}C{sup +} with {sup 12}C{sup 1}H{sup +} comes from the incomplete dissociation of myoglobin and/or {beta}-cyclodextrin.

  19. Genome sequence of the Fleming strain of Micrococcus luteus, a simple free- living actinobacterium

    SciTech Connect (OSTI)

    Young, Michael; Artsatbanov, Vladislav; Beller, Harry R.; Chandra, Govind; Chater, Keith F.; Dover, Lynn G.; Goh, Ee-Been; Kahan, Tamar; Kaprelyants, Arseny S.; Kyrpides, Nikos; Lapidus, Alla; Lowry, Stephen R.; Lykidis, Athanasios; Mahillon, Jacques; Markowitz, Viktor; Mavrommatis, Konstantinos; Mukamolova, Galina V.; Oren, Aharon; Rokem, J. Stefan; Smith, Margaret C. M.; Young, Danielle I.; Greenblatt, Charles L.

    2009-11-01T23:59:59.000Z

    Micrococcus luteus (NCTC2665, Fleming strain) has one of the smallest genomes of free living actinobacteria sequenced to date, comprising a single circular chromosome of 2,501,097 bp (G+C content 73%) predicted to encode 2403 proteins. The genome shows extensive synteny with that of the closely related organism, Kocuria rhizophila, from which it was taxonomically separated relatively recently. Despite its small size, the genome harbors 73 IS elements, almost all of which are closely related to elements found in other actinobacteria. An IS element is inserted into the rrs gene of one of only two rrn operons found in M. luteus. The genome encodes only four sigma factors and fourteen response regulators, indicative of adaptation to a rather strict ecological niche (mammalian skin). The high sensitivity of M. luteus to {Beta}-lactam antibiotics may result from the presence of a reduced set of penicillin binding proteins and the absence of a wblC gene, which plays an important role in antibiotic resistance in other actinobacteria. Consistent with the restricted range of compounds it can use as a sole source of carbon for energy and growth, M. luteus has a minimal complement of genes concerned with carbohydrate transport and metabolism and its inability to utilize glucose as a sole carbon source may be due to the apparent absence of a gene encoding glucokinase. Uniquely among characterized bacteria, M. luteus appears to be able to metabolize glycogen only via trehalose, and to make trehalose only via glycogen. It has very few genes associated with secondary metabolism. In contrast to other actinobacteria, M. luteus encodes only one resuscitation-promoting factor (Rpf) required for emergence from dormancy and its complement of other dormancy-related proteins is also much reduced. M. luteus is capable of long-chain alkene biosynthesis, which is of interest for advanced biofuel production; a three gene cluster essential for this metabolism has been identified in the genome.

  20. MIXING AND TRANSPORT OF SHORT-LIVED AND STABLE ISOTOPES AND REFRACTORY GRAINS IN PROTOPLANETARY DISKS

    SciTech Connect (OSTI)

    Boss, Alan P., E-mail: boss@dtm.ciw.edu [Department of Terrestrial Magnetism, Carnegie Institution for Science, 5241 Broad Branch Road, NW, Washington, DC 20015-1305 (United States)

    2013-08-10T23:59:59.000Z

    Analyses of primitive meteorites and cometary samples have shown that the solar nebula must have experienced a phase of large-scale outward transport of small refractory grains as well as homogenization of initially spatially heterogeneous short-lived isotopes. The stable oxygen isotopes, however, were able to remain spatially heterogeneous at the {approx}6% level. One promising mechanism for achieving these disparate goals is the mixing and transport associated with a marginally gravitationally unstable (MGU) disk, a likely cause of FU Orionis events in young low-mass stars. Several new sets of MGU models are presented that explore mixing and transport in disks with varied masses (0.016 to 0.13 M{sub Sun }) around stars with varied masses (0.1 to 1 M{sub Sun }) and varied initial Q stability minima (1.8 to 3.1). The results show that MGU disks are able to rapidly (within {approx}10{sup 4} yr) achieve large-scale transport and homogenization of initially spatially heterogeneous distributions of disk grains or gas. In addition, the models show that while single-shot injection heterogeneity is reduced to a relatively low level ({approx}1%), as required for early solar system chronometry, continuous injection of the sort associated with the generation of stable oxygen isotope fractionations by UV photolysis leads to a sustained, relatively high level ({approx}10%) of heterogeneity, in agreement with the oxygen isotope data. These models support the suggestion that the protosun may have experienced at least one FU Orionis-like outburst, which produced several of the signatures left behind in primitive chondrites and comets.

  1. Phospholamban mutants compete with wild type for SERCA binding in living cells

    SciTech Connect (OSTI)

    Gruber, Simon J.; Haydon, Suzanne [Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN 55455 (United States)] [Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN 55455 (United States); Thomas, David D., E-mail: ddt@umn.edu [Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN 55455 (United States)

    2012-04-06T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer PLB phosphorylation in HEK cells increased FRET between YFP-PLB and CFP-SERCA. Black-Right-Pointing-Pointer Competition: Expressing loss-of-function PLB mutants in the system decreased FRET. Black-Right-Pointing-Pointer The FRET assay could screen potential therapeutic PLB mutants to activate SERCA. -- Abstract: We have used fluorescent fusion proteins stably expressed in HEK cells to detect directly the interaction between the sarcoplasmic reticulum Ca-ATPase (SERCA) and phospholamban (PLB) in living cells, in order to design PLB mutants for gene therapy. Ca{sup 2+} cycling in muscle cells depends strongly on SERCA. Heart failure (HF), which contributes to 12% of US deaths, typically exhibits decreased SERCA activity, and several potential therapies for HF aim to increase SERCA activity. We are investigating the use of LOF-PLB mutants (PLB{sub M}) as gene therapy vectors to increase SERCA activity. Active SERCA1a and WT-PLB, tagged at their N termini with fluorescent proteins (CFP and YFP), were coexpressed in stable HEK cell lines, and fluorescence resonance energy transfer (FRET) was used to detect their interaction directly. Phosphorylation of PLB, induced by forskolin, caused an increase in FRET from CFP-SERCA to YFP-PLB, indicating that SERCA inhibition can be relieved without dissociation of the complex. This suggests that a LOF mutant might bind to SERCA with sufficient affinity to complete effectively with WT-PLB, thus relieving SERCA inhibition. Therefore, we transiently expressed a series of PLB{sub M} in the CFP-SERCA/YFP-PLB cell line, and found decreased FRET, implying competition between PLB{sub M} and WT-PLB for binding to SERCA. These results establish this FRET assay as a rapid and quantitative means of screening PLB{sub M} for optimization of gene therapy to activate SERCA, as needed for gene therapy in HF.

  2. Arsenic and cadmium exposure in children living near a smelter complex in San Luis Potosi, Mexico

    SciTech Connect (OSTI)

    Diaz-Barriga, F.; Santos, M.A.; Mejia, J.J.; Batres, L.; Yanez, L.; Carrizales, L.; Vera, E.; del Razo, L.M.; Cebrian, M.E. (Universidad Autonoma de San Luis Potosi (Mexico))

    1993-08-01T23:59:59.000Z

    The main purpose of this study was to assess environmental contamination by arsenic and cadmium in a smelter community (San Luis Potosi City, Mexico) and its possible contribution to an increased body burden of these elements in children. Arsenic and cadmium were found in the environment (air, soil, and household dust, and tap water) as well as in the urine and hair from children. The study was undertaken in three zones: Morales, an urban area close to the smelter complex; Graciano, an urban area 7 km away from the complex; and Mexquitic, a small rural town 25 km away. The environmental study showed that Morales is the most contaminated of the zones studied. The range of arsenic levels in soil (117-1396 ppm), dust (515-2625 ppm), and air (0.13-1.45 micrograms/m3) in the exposed area (Morales) was higher than those in the control areas. Cadmium concentrations were also higher in Morales. Estimates of the arsenic ingestion rate in Morales (1.0-19.8 micrograms/kg/day) were equal to or higher than the reference dose of 1 microgram/kg/day calculated by the Environmental Protection Agency. The range of arsenic levels in urine (69-594 micrograms/g creatinine) and hair (1.4-57.3 micrograms/g) and that of cadmium in hair (0.25-3.5 micrograms/g) indicated that environmental exposure has resulted in an increased body burden of these elements in children, suggesting that children living in Morales are at high risk of suffering adverse health effects if exposure continues.

  3. Search for Charged Massive Long-Lived Particles Using the D0 Detector

    SciTech Connect (OSTI)

    Xie, Yunhe; /Brown U.

    2009-05-01T23:59:59.000Z

    A search for charged massive stable particles has been performed with the D0 detector using 1.1 fb{sup -1} of data. The speed of the particle has been calculated based on the time-of-flight and position information in the muon system. The present research is limited to direct pair-production of the charged massive long-lived particles. We do not consider CMSPs that result from the cascade decays of heavier particles. In this analysis, the exact values of the model parameters of the entire supersymmetric particle mass spectrum, relevant for cascade decays, are not important. We found no evidence of the signal. 95% CL cross-section upper limits have been set on the pair-productions of the stable scaler tau lepton, the gaugino-like charginos, and the higgsino-like charginos. The upper cross section limits vary from 0.31 pb to 0.04 pb, for stau masses in the range between 60 GeV and 300 GeV. We use the nominal value of the theoretical cross section to set limits on the mass of the pair produced charginos. We exclude the pair-produced stable gaugino-like charginos with mass below 206 GeV, and higgsino-like charginos below 171 GeV, respectively. Although the present sensitivity is insufficient to test the model of the pair produced stable staus, we do set cross section limits which can be applied to the pair production of any charged massive stable particle candidates with similar kinematics. These are the most restrictive limits to the present on the cross sections for CMSPs and the first published from the Tevatron Collider Run II. The manuscript has been published by Physical Review Letters in April 2009 and is available at arXiv as.

  4. Long-lived guided phonons in fiber by manipulating two-level systems

    E-Print Network [OSTI]

    R. O. Behunin; P. Kharel; W. H. Renninger; H. Shin; F. Carter; E. Kittlaus; P. T. Rakich

    2015-01-23T23:59:59.000Z

    The synthesis of ultra-long lived acoustic phonons in a variety of materials and device geometries could enable a range of new coherent information processing and sensing technologies; many forms of phonon dissipation pose a barrier to this goal. We explore linear and nonlinear contributions to phonon dissipation in silica at cryogenic temperatures using fiber-optic structures that tightly confine both photons and phonons to the fiber-optic core. When immersed in helium, this fiber system supports nearly perfect guidance of 9 GHz acoustic phonons; strong electrostrictively mediated photon-phonon coupling (or guided-wave stimulated Brillouin scattering) permits a flexible form of laser-based phonon spectroscopy. Through linear and nonlinear phonon spectroscopy, we isolate the effects of disorder-induced two-level tunneling states as a source of phononic dissipation in this system. We show that an ensemble of such two-level tunneling states can be driven into transparency--virtually eliminating this source of phonon dissipation over a broad range of frequencies. Experimental studies of phononic self-frequency saturation show excellent agreement with a theoretical model accounting for the phonon coupling to an ensemble of two-level tunneling states. Extending these results, we demonstrate a general approach to suppress dissipation produced by two-level tunneling states via cross-saturation, where the lifetime of a phonons at one frequency can be extended by the presence of a high intensity acoustic beam at another frequency. Although these studies were carried out in silica, our findings are quite general, and can be applied to a range of materials systems and device geometries.

  5. Wireless Self-powered Visual and NDE Robotic Inspection System for Live Gas Distribution Mains

    SciTech Connect (OSTI)

    Susan Burkett; Hagen Schempf

    2006-01-31T23:59:59.000Z

    Carnegie Mellon University (CMU) under contract from Department of Energy/National Energy Technology Laboratory (DoE/NETL) and co-funding from the Northeast Gas Association (NGA), has completed the overall system design of the next-generation Explorer-II (X-II) live gas main NDE and visual inspection robot platform. The design is based on the Explorer-I prototype which was built and field-tested under a prior (also DoE- and NGA co-funded) program, and served as the validation that self-powered robots under wireless control could access and navigate live natural gas distribution mains. The X-II system design ({approx}8 ft. and 66 lbs.) was heavily based on the X-I design, yet was substantially expanded to allow the addition of NDE sensor systems (while retaining its visual inspection capability), making it a modular system, and expanding its ability to operate at pressures up to 750 psig (high-pressure and unpiggable steel-pipe distribution mains). A new electronics architecture and on-board software kernel were added to again improve system performance. A locating sonde system was integrated to allow for absolute position-referencing during inspection (coupled with external differential GPS) and emergency-locating. The power system was upgraded to utilize lithium-based battery-cells for an increase in mission-time. The system architecture now relies on a dual set of end camera-modules to house the 32-bit processors (Single-Board Computer or SBC) as well as the imaging and wireless (off-board) and CAN-based (on-board) communication hardware and software systems (as well as the sonde-coil and -electronics). The drive-module (2 ea.) are still responsible for bracing (and centering) to drive in push/pull fashion the robot train into and through the pipes and obstacles. The steering modules and their arrangement, still allow the robot to configure itself to perform any-angle (up to 90 deg) turns in any orientation (incl. vertical), and enable the live launching and recovery of the system using custom fittings and a (to be developed) launch-chamber/-tube. The battery modules are used to power the system, by providing power to the robot's bus. The support modules perform the functions of centration for the rest of the train as well as odometry pickups using incremental encoding schemes. The electronics architecture is based on a distributed (8-bit) microprocessor architecture (at least 1 in ea. module) communicating to a (one of two) 32-bit SBC, which manages all video-processing, posture and motion control as well as CAN and wireless communications. The operator controls the entire system from an off-board (laptop) controller, which is in constant wireless communication with the robot train in the pipe. The sensor modules collect data and forward it to the robot operator computer (via the CAN-wireless communications chain), who then transfers it to a dedicated NDE data-storage and post-processing computer for further (real-time or off-line) analysis. CMU has fully designed every module in terms of the mechanical, electrical and software elements (architecture only). Substantial effort has gone into pre-prototyping to uncover mechanical, electrical and software issues for critical elements of the design. Design requirements for sensor-providers were also detailed and finalized and provided to them for inclusion in their designs. CMU is expecting to start 2006 with a detailed design effort for both mechanical and electrical components, followed by procurement and fabrication efforts in late winter/spring 2006. The assembly and integration efforts will occupy all of the spring and summer of 2006. Software development will also be a major effort in 2006, and will result in porting and debugging of code on the module- and train-levels in late summer and Fall of 2006. Final pipe mock-up testing is expected in late fall and early winter 2006 with an acceptance demonstration of the robot train (with a sensor-module mock-up) planned to DoE/NGA towards the end of 2006.

  6. Cosmic-Ray Neutrinos from the Decay of Long-Lived Particle and the Recent IceCube Result

    E-Print Network [OSTI]

    Ema, Yohei; Moroi, Takeo

    2013-01-01T23:59:59.000Z

    Motivated by the recent IceCube result, we study high energy cosmic-ray neutrino flux from the decay of a long-lived particle. Because neutrinos are so transparent, high energy neutrinos produced in the past may also contribute to the present neutrino flux. We point out that the PeV neutrino events observed by IceCube may originate in the decay of a particle much heavier than PeV if its lifetime is shorter than the present cosmic time. It is shown that the mass of the particle responsible for the IceCube event can be as large as $\\sim 10^{10}\\ {\\rm GeV}$. We also discuss several possibilities to acquire information about the lifetime of the long-lived particle.

  7. First Use of High Charge States for Mass Measurements of Short-lived Nuclides in a Penning Trap

    E-Print Network [OSTI]

    S. Ettenauer; M. C. Simon; A. T. Gallant; T. Brunner; U. Chowdhury; V. V. Simon; M. Brodeur; A. Chaudhuri; E. Man; C. Andreoiu; G. Audi; J. R. Crespo Lpez-Urrutia; P. Delheij; G. Gwinner; A. Lapierre; D. Lunney; M. R. Pearson; R. Ringle; J. Ullrich; J. Dilling

    2011-09-15T23:59:59.000Z

    Penning trap mass measurements of short-lived nuclides have been performed for the first time with highly-charged ions (HCI), using the TITAN facility at TRIUMF. Compared to singly-charged ions, this provides an improvement in experimental precision that scales with the charge state q. Neutron-deficient Rb-isotopes have been charge bred in an electron beam ion trap to q = 8 - 12+ prior to injection into the Penning trap. In combination with the Ramsey excitation scheme, this unique setup creating low energy, highly-charged ions at a radioactive beam facility opens the door to unrivalled precision with gains of 1-2 orders of magnitude. The method is particularly suited for short-lived nuclides such as the superallowed {\\beta} emitter 74Rb (T1/2 = 65 ms). The determination of its atomic mass and an improved QEC-value are presented.

  8. Long-lived IgE- and IgG-secreting cells in rodents manifesting persistent antibody responses

    SciTech Connect (OSTI)

    Holt, P.G.; Sedgwick, J.D.; O'Leary, C.; Krska, K.; Leivers, S.

    1984-12-01T23:59:59.000Z

    BALB/c mice and BN rats manifesting persistent IgE and IgG responses were examined up to 1 year after immunization. A significant proportion of the ongoing antibody response in these animals survived lethal X-irradiation employing dosages sufficient to deplete B memory cells. The persistent IgE responses in both species were refractory to exogenous isotype-specific suppressor cells taken from tolerant syngeneic animals, which were shown to abrogate primary IgE responses in parallel tests. Employing a novel ELISA-based assay for plaque forming cells, long-lived radioresistant IgE- and IgG-secreting cells were identified in differing ratios in lymph nodes, spleen, and bone marrow of both species. These long-lived cells were shown to arise following maximum antigenic challenge with antigen plus adjuvant, and after repeated low-grade stimulation by antigen alone, including passive inhalation of dilute antigen aerosols.

  9. The Effects of Mandatory Country-of-Origin Labeling on Canadian/U.S. Live Hog and Feeder Pig Trade

    E-Print Network [OSTI]

    Thevenaz, Shad Arthur Michel

    2012-02-14T23:59:59.000Z

    , the United States and Canada continued to solidify their bi- lateral and international free trade agreements, creating an environment favorable to cross border trade. The CUSTA and NAFTA agreements created for Canada an environment with few trade... border was closed to the trade of live cattle in response to a case of bovine spongiform encephalopathy (BSE) discovered in Alberta. This event had a drastic effect on the beef industry in both Canada and the United States. Like the hog industry, a...

  10. The effects of gardening on quality of life of older adults living in long-term care settings

    E-Print Network [OSTI]

    Hartman, Ashley Irene

    2002-01-01T23:59:59.000Z

    are not classified as diseases, they often go unchecked and can lead to more serious psychological illnesses such as major depression (Davis, 1994; Thomas, 1994). According to the National Institute of Mental Health (2000), major depression among those ages 65...THE EFFECTS OF GARDENING ON QUALITY OF LIFE OF OLDER ADULTS LIVING IN LONG-TERM CARE SETTINGS A Thesis by ASHLEY IRENE HARTMAN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  11. The Successful Design Construction and 'Live-ability' of an Energy Efficient Home in a Hot and Humid Climate

    E-Print Network [OSTI]

    Gardner, J. C.

    2006-01-01T23:59:59.000Z

    clothes washer null Energy Star Hunter ceiling fans null 90% of the lighting is fluorescent null Gas fired water heater with solar assist For those ten really cold days in winter we have a wood burning stove with catalytic converter to supplement...The Successful Design, Construction and Live-ability of an Energy Efficient Home in a Hot and Humid Climate John C. Gardner, PE Hockley, Texas 77447 ABSTRACT This paper will present a case study of an energy efficient home...

  12. The origin of long-lived asteroids in the 2:1 mean-motion resonance with Jupiter

    E-Print Network [OSTI]

    Chrenko, O; Nesvorn, D; Tsiganis, K; Skoulidou, D K

    2015-01-01T23:59:59.000Z

    The 2:1 mean-motion resonance with Jupiter harbours two distinct groups of asteroids. The short-lived population is known to be a transient group sustained in steady state by the Yarkovsky semimajor axis drift. The long-lived asteroids, however, can exhibit dynamical lifetimes comparable to $4\\,\\mathrm{Gyr}$. They reside near two isolated islands of the phase space denoted $\\mathrm{A}$ and $\\mathrm{B}$, with an uneven population ratio $\\mathrm{B}/\\mathrm{A} \\simeq 10$. The orbits of $\\mathrm{A}$-island asteroids are predominantly highly inclined, compared to island $\\mathrm{B}$. The size-frequency distribution is steep but the orbital distribution lacks any evidence of a collisional cluster. These observational constraints are somewhat puzzling and therefore the origin of the long-lived asteroids has not been explained so far. With the aim to provide a viable explanation, we first update the resonant population and revisit its physical properties. Using an $N$-body model with seven planets and the Yarkovsky e...

  13. In Situ Live Cell Sensing of Multiple Nucleotides Exploiting DNA/RNA Aptamers and Graphene Oxide Nanosheets

    SciTech Connect (OSTI)

    Wang, Ying; Li, Zhaohui; Weber, Thomas J.; Hu, Dehong; Lin, Chiann Tso; Li, Jinghong; Lin, Yuehe

    2013-07-23T23:59:59.000Z

    Adenosine-5-triphosphate (ATP) and guanosine-5-triphosphate (GTP) are primary energy resources and function coordinately for numerous reactions such as microtubule assembly, insulin secretion and ion channel regulation. We have developed a novel DNA/RNA aptamer- graphene oxide nanosheet (GO-nS) sensing platform that can selectively and simultaneously detect ATP and GTP in live cells. A fluorescent tag is covalently attached to aptamers and fluorescence is quenched upon binding of aptamer to the GO-nS. Fluorescently tagged aptamers that selectively bind ATP or GTP were isolated from an aptamer library and were adsorbed onto GO-nS. Upon incubation with targets (ATP and/or GTP), the aptamers readily dissociated from GO-nS and the fluorescent signal was recovered. By covalently attaching fluorophores, both ATP and GTP sensing aptamers could be exploited to simultaneously visualize aptamer dissociation in live cells. In addition, the GO-nS appear to be biocompatible and protect the adsorbed DNA/RNA aptamers from enzymatic cleavage. Our results support the application of aptamer/GO-nS as a sensing platform for nucleotides in living cells and have implications for the development of additional sensor platforms for other bio-molecules that show selective interactions with aptamers and other biomarkers.

  14. Flibe blanket concept for transmuting transuranic elements and long lived fission products.

    SciTech Connect (OSTI)

    Gohar, Y.

    2000-11-15T23:59:59.000Z

    A Molten salt (Flibe) fusion blanket concept has been developed to solve the disposition problems of the spent nuclear fuel and the transuranic elements. This blanket concept can achieve the top rated solution, the complete elimination of the transuranic elements and the long-lived fission products. Small driven fusion devices with low neutron wall loading and low neutron fluence can perform this function. A 344-MW integrated fusion power from D-T plasmas for thirty years with an availability factor of 0.75 can dispose of 70,000 tons of the US inventory of spent nuclear fuel generated up to the year 2015. In addition, the utilization of this blanket concept eliminates the need for a geological repository site, which is a major advantage. This application provides an excellent opportunity to develop and to enhance the public acceptance of the fusion energy for the future. The energy from the transmutation process is utilized to produce revenue. Flibe, lithium-lead eutectic, and liquid lead are possible candidates. The liquid blankets have several features, which are suited for W application. It can operate at constant thermal power without interruption for refueling by adjusting the concentration of the transuranic elements and lithium-6. These liquids operate at low-pressure, which reduces the primary stresses in the structure material. Development and fabrication costs of solid transuranic materials are eliminated. Burnup limit of the transuranic elements due to radiation effects is eliminated. Heat is generated within the liquid, which simplifies the heat removal process without producing thermal stresses. These blanket concepts have large negative temperature coefficient with respect to the blanket reactivity, which enhances the safety performance. These liquids are chemically and thermally stable under irradiation conditions, which minimize the radioactive waste volume. The operational record of the Molten Salt Breeder Reactor with Flibe was very successful, which established the technical bases for this application. This paper provides the technical analyses and the performance of the Flibe blanket concept as an example of this class of blankets.

  15. Effect of standard of living on energy consumption and the CO{sub 2} greenhouse effect

    SciTech Connect (OSTI)

    Hung-Yee Shu [Hung Kuang Inst. of Nursing and Medical Technology, Taichung (Taiwan, Province of China); Ming-Chin Chang; Shaw, H. [New Jersey Inst. of Technology, Newark, NJ (United States)

    1996-12-31T23:59:59.000Z

    Per capita energy growth patterns were lumped into 6 global regions of similar sociopolitical background, and used to project the rate of growth of atmospheric CO{sub 2}. The 6 key global regions specifically considered were: (1) North America (U.S. and Canada) [NA], (2) Middle East (North Africa and Persian Gulf States) [ME], (3) Commonwealth of Independent States and Eastern Europe [CISEE], (4) China and other centrally planned Asiatic economies [CPAE], (5) Industrialized Countries (including Western Europe, Australia, New Zealand, Israel, Japan, and South Africa) [IC], (6) Less Developed Countries (including all of South and Central America, Central Africa, and the rest of Asia) [LDC]. LDC population will grow 2.7 times from 50 to 67% of world population from 1990 to 2100. Over the same period, world population will grow from 5.2 to 11.9 billion people, and energy use from 15 to 60 TW. LDC energy use will grow disproportionately faster from 20 to 40%, and that in IC will slow from 30 to 22% of world energy. Data on the gross domestic product (GDP) from the World Bank were used as surrogates for standard of living (SOL) to relate world energy consumption with SOL. Per capita energy consumption varied linearly with per capita GDP for the LDC, but was independent of GDP for IC. The per capita energy consumption was multiplied by the population to project the total world energy consumption. We projected that non-fossil energy sources consisting mostly of nuclear energy will overtake fossil energy consisting mostly of coal derived products in the year 2075. The growth of CO{sub 2} emissions from 6 to 18.2 GtC/a will result in an average global temperature increase of 3{degrees}C due to this source only. However, CO{sub 2} is only about half the problem. When all infrared absorbing gases are considered, an average increase of 5.6 {degrees}C is projected for 2100. 7 figs., 1 tab.

  16. 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.

  17. An analysis of selected indicators of levels of living for farm families and rural non-farm families in an East Texas low income area

    E-Print Network [OSTI]

    Earley, Herbert R

    1961-01-01T23:59:59.000Z

    Items Possessed by t~ Insome gurul Hunfsea aug Ferns RsmQiss in Horthesst Tonus. ~. . . 4, Hnmber of Level of Living items Possesseg ty High Income Hural Hoofs Suf&ar. n Fsmi1ise of Hs~ Teens. ~ ~ . ~ 5, ~ of Level of Living Items Possesseg by Lou...)or ~ of oo ~ has ~ Mith tho Xovals of living an5 the change@ that, ooeu ia the levels of Riving of fexu mg rural aon-fare people. AL~ progress in farm prcChotiwitp has bean aohienIcL Sn ~ dumog the past teen@ pearse there axe arena oontainiag thouaaccts...

  18. Real time imaging of live cell ATP leaking or release events by chemiluminescence microscopy

    SciTech Connect (OSTI)

    Zhang, Yun

    2008-12-18T23:59:59.000Z

    The purpose of this research was to expand the chemiluminescence microscopy applications in live bacterial/mammalian cell imaging and to improve the detection sensitivity for ATP leaking or release events. We first demonstrated that chemiluminescence (CL) imaging can be used to interrogate single bacterial cells. While using a luminometer allows detecting ATP from cell lysate extracted from at least 10 bacterial cells, all previous cell CL detection never reached this sensitivity of single bacteria level. We approached this goal with a different strategy from before: instead of breaking bacterial cell membrane and trying to capture the transiently diluted ATP with the firefly luciferase CL assay, we introduced the firefly luciferase enzyme into bacteria using the modern genetic techniques and placed the CL reaction substrate D-luciferin outside the cells. By damaging the cell membrane with various antibacterial drugs including antibiotics such as Penicillins and bacteriophages, the D-luciferin molecules diffused inside the cell and initiated the reaction that produces CL light. As firefly luciferases are large protein molecules which are retained within the cells before the total rupture and intracellular ATP concentration is high at the millmolar level, the CL reaction of firefly luciferase, ATP and D-luciferin can be kept for a relatively long time within the cells acting as a reaction container to generate enough photons for detection by the extremely sensitive intensified charge coupled device (ICCD) camera. The result was inspiring as various single bacterium lysis and leakage events were monitored with 10-s temporal resolution movies. We also found a new way of enhancing diffusion D-luciferin into cells by dehydrating the bacteria. Then we started with this novel single bacterial CL imaging technique, and applied it for quantifying gene expression levels from individual bacterial cells. Previous published result in single cell gene expression quantification mainly used a fluorescence method; CL detection is limited because of the difficulty to introduce enough D-luciferin molecules. Since dehydration could easily cause proper size holes in bacterial cell membranes and facilitate D-luciferin diffusion, we used this method and recorded CL from individual cells each hour after induction. The CL light intensity from each individual cell was integrated and gene expression levels of two strain types were compared. Based on our calculation, the overall sensitivity of our system is already approaching the single enzyme level. The median enzyme number inside a single bacterium from the higher expression strain after 2 hours induction was quantified to be about 550 molecules. Finally we imaged ATP release from astrocyte cells. Upon mechanical stimulation, astrocyte cells respond by increasing intracellular Ca{sup 2+} level and releasing ATP to extracellular spaces as signaling molecules. The ATP release imaged by direct CL imaging using free firefly luciferase and D-luciferin outside cells reflects the transient release as well as rapid ATP diffusion. Therefore ATP release detection at the cell surface is critical to study the ATP release mechanism and signaling propagation pathway. We realized this cell surface localized ATP release imaging detection by immobilizing firefly luciferase to streptavidin beads that attached to the cell surface via streptavidin-biotin interactions. Both intracellular Ca{sup 2+} propagation wave and extracellular ATP propagation wave at the cell surface were recorded with fluorescence and CL respectively. The results imply that at close distances from the stimulation center (<120 {micro}m) extracellular ATP pathway is faster, while at long distances (>120 {micro}m) intracellular Ca{sup 2+} signaling through gap junctions seems more effective.

  19. Methodology development for imaging histone modifications and for site-specific protein labeling in vitro and on the surface of living cells

    E-Print Network [OSTI]

    Lin, Chi-Wang

    2006-01-01T23:59:59.000Z

    A new methodology for monitoring post-translational modifications of histone H3 in living cells was developed using genetically encoded fluorescent reporters. These reporters were constructed for sensing histone phosphorylation ...

  20. A Review of "Living with Religious Diversity in Early-Modern Europe" edited by C. Scott Dixon, Dagmar Freist, and Mark Greengrass

    E-Print Network [OSTI]

    Swann, Adam

    2010-01-01T23:59:59.000Z

    at the forefront. It will also serve as required reading for early modern industrial and military historians. C. Scott Dixon, Dagmar Freist, and Mark Greengrass, eds. Living with Religious Diversity in Early-Modern Europe. Farnham, Surrey: Ashgate Publishing Ltd...

  1. Understanding co-habitation: A critical study of the living Together as Husband and Wife Rule in UK Social Security Law

    E-Print Network [OSTI]

    Kelly, Sue

    Increasing numbers of couples live together and have children without being married. Those who argue for greater protection for financially vulnerable cohabitants invoke evidence that suggests that modern cohabitations ...

  2. "A strong mind in a sane body": the role of physical activity in the lives and writings of Sophia Hawthorne, Margaret Fuller, and Kate Chopin

    E-Print Network [OSTI]

    Willoughby, Leann Miller

    1992-01-01T23:59:59.000Z

    "A STRONG MIND IN A SANE BODY": THE ROLE OF PHYSICAL ACTIVITY IN THE LIVES AND WRITINGS OF SOPHIA HAWTHORNE~ MARGARET FULLER, AND KATE CHOPIN A Thesis by LEANN MILLER WILLOUGHBY Submitted to the Office of Graduate Studies of Texas ASM... University in partial fulfillment of the requirements for the degree of MASTER OF ARTS August 1992 Major Subject: English ?A STRONG MIND IN A SANE BODY? . THE ROLE OF PHYSICAL ACTIVITY IN THE LIVES AND WRITINGS OF SOPHIA HAWTHORNE, MARGARET FULLER...

  3. Repeated surveillance of exposure to cadmium, manganese, and arsenic in school-age children living in rural, urban, and nonferrous smelter areas in Belgium

    SciTech Connect (OSTI)

    Buchet, J.P. (Univ. of Louvain, Brussels, Belgium); Roels, H.; Lauwerys, R.; Bruaux, P.; Claeys-Thoreau, F.; Lafontaine, A.; Verduyn, G.

    1980-06-01T23:59:59.000Z

    The intensity of exposure to Cd, As, Mn in groups of school-age children living around a lead smelter was assessed. By comparison, groups of children living in an urban and a rural area were also examined. The metal content of blood, urine, hand-rinsing, air, dust, and dirt collected in the school-playground was compared. The urinary excretion of cadmium in children living around the lead smelter is greater than in those living in the urban and in the rural area. In the latter there seems to exist a time-dependent trend in the renal accumulation of cadmium. This suggests that the overall pollution of the environment by cadmium in Belgium is progressively increasing. In the smelter area, both the oral and pulmonary routes play a role in the children's exposure to cadmium. Their relative contribution to the amount of cadmium absorbed appears similar. The concentration of arsenic in urine of children living around the smelter is significantly higher than that of rural children. Speciation of the chemical forms of arsenic in urine indicates that the difference is not due to different dietary habits of the children examined but to different intensity of exposure to inorganic arsenic. The amount of arsenic on the hand of children living at less than 1 km from the smelter (anti X = 17.6 ..mu..g As/hand) was more than 10 times that found in children living at 2.5 km from the plant (anti X = 1.5 ..mu..g As/hand) whereas that found in children living in urban and rural areas was below 0.2 ..mu..g As/hand. The arsenic concentration of dust and dirt collected in the school-playground in the different areas follows the same trend.

  4. 9/4/12 Tigers Work the Night Shift in Nepal | LiveScience 1/8www.livescience.com/22876-tigers-humans-coexist.html

    E-Print Network [OSTI]

    9/4/12 Tigers Work the Night Shift in Nepal | LiveScience 1/8www.livescience.com/22876-tigers Shift in Nepal #12;9/4/12 Tigers Work the Night Shift in Nepal | LiveScience 2/8www.livescience.com/22876-tigers-humans-coexist.html A Bengal tiger caught by a motion-activated camera in Nepal. CREDIT

  5. Mathematical modeling of positron emission tomography (PET) data to assess radiofluoride transport in living plants following petiolar administration

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

    Converse, Alexander K.; Ahlers, Elizabeth O.; Bryan, Tom W.; Hetue, Jackson D.; Lake, Katherine A.; Ellison, Paul A.; Engle, Jonathan W.; Barnhart, Todd E.; Nickles, Robert J.; Williams, Paul H.; et al

    2015-01-01T23:59:59.000Z

    Background: Ion transport is a fundamental physiological process that can be studied non-invasively in living plants with radiotracer imaging methods. Fluoride is a known phytotoxic pollutant and understanding its transport in plants after leaf absorption is of interest to those in agricultural areas near industrial sources of airborne fluoride. Here we report the novel use of a commercial, high-resolution, animal positron emission tomography (PET) scanner to trace a bolus of [?F]fluoride administered via bisected petioles of Brassica oleracea, an established model species, to simulate whole plant uptake of atmospheric fluoride. This methodology allows for the first time mathematical compartmental modelingmoreof fluoride transport in the living plant. Radiotracer kinetics in the stem were described with a single-parameter free- and trapped-compartment model and mean arrival times at different stem positions were calculated from the free-compartment time-activity curves. Results: After initiation of administration at the bisected leaf stalk, [?F] radioactivity climbed for approximately 10 minutes followed by rapid washout from the stem and equilibration within leaves. Kinetic modeling of transport in the stem yielded a trapping rate of 1.5 +/- 0.3%/min (mean +/- s.d., n = 3), velocity of 2.2 +/- 1.1 cm/min, and trapping fraction of 0.8 +/- 0.5%/cm. Conclusion: Quantitative assessment of physiologically meaningful transport parameters of fluoride in living plants is possible using standard positron emission tomography in combination with petiolar radiotracer administration. Movement of free fluoride was observed to be consistent with bulk flow in xylem, namely a rapid and linear change in position with respect to time. Trapping, likely in the apoplast, was observed. Future applications of the methods described here include studies of transport of other ions and molecules of interest in plant physiology.less

  6. Genetic variation in post-epidemic and pre-epidemic live oak populations subject to oak wilt

    E-Print Network [OSTI]

    Bellamy, Brenda Kay

    1992-01-01T23:59:59.000Z

    when challenged by the oak wilt pathogen. White oaks are known to be more resistant to oak Journal used for style and format is Phytopathology. wilt, and rarely die from the disease, presumably due to differences in anatomy and/or responses... in an effort to characterize the genetic variation present in both pre- epidemic and post-epidemic live oak populations (Q. s 11 d/ Q ml Oaks: The Sub-Genus {}uestion Considerable controversy exists with respect to t y of th g g . 0 f th significant...

  7. Endosymbiosis In Statu Nascendi: Close Phylogenetic RelationshipBetween Obligately Endosymbiotic and Obligately Free-LivingPolynucleobacter Strains (Betaproteobacteria)

    SciTech Connect (OSTI)

    Vannini, Claudia; Pockl, Matthias; Petroni, Giulio; Wu, Qinglong; Lang, Elke; Stackebrandt, Erko; Schrallhammer, Martina; Richardson, PaulM.; Hahn, Martin W.

    2006-07-21T23:59:59.000Z

    Bacterial strains affiliated to the phylogenetically shallowsubcluster C (PnecC) of the 28 Polynucleobacter cluster, which ischaracterized by a minimal 16S rRNA gene sequence similarity of approx.98.5 percent, have been reported to occur as obligate endosymbionts of 30ciliates (Euplotes spp.), as well as to occur as free-living cells in thepelagic zone of freshwater habitats. We investigated if these two groupsof closely related bacteria represent 32 strains fundamentally differingin lifestyle, or if they simply represent different stages of afacultative endosymbiotic lifestyle. The phylogenetic analysis of 16SrRNA gene and 16S34 23S ITS sequences of five endosymbiont strains fromtwo different Euplotes species and 40 pure culture strains demonstratedhost-species-specific clustering of the endosymbiont 36 sequences withinthe PnecC subcluster. The sequences of the endosymbionts showedcharacteristics indicating an obligate endosymbiotic lifestyle.Cultivation experiments 38 revealed fundamental differences inphysiological adaptations, and determination of the genome sizesindicated a slight size reduction in endosymbiotic strains. We concludethat the 40 two groups of PnecC bacteria represent obligately free-livingand obligately endosymbiotic strains, respectively, and do not representdifferent stages of the same complex lifecycle. 42 These closely relatedstrains occupy completely separated ecological niches. To our bestknowledge, this is the closest phylogenetic relationship between obligateendosymbionts and 44 obligately free-living bacteria everrevealed.

  8. Single Particle Tracking reveals two distinct environments for CD4 receptors at the surface of living T lymphocytes

    SciTech Connect (OSTI)

    Mascalchi, Patrice; Lamort, Anne Sophie; Salome, Laurence [CNRS, IPBS (Institut de Pharmacologie et de Biologie Structurale), 205 route de Narbonne, BP 64182, F-31077 Toulouse (France) [CNRS, IPBS (Institut de Pharmacologie et de Biologie Structurale), 205 route de Narbonne, BP 64182, F-31077 Toulouse (France); Universite de Toulouse, UPS, IPBS (Institut de Pharmacologie et de Biologie Structurale), F-31077 Toulouse (France); Dumas, Fabrice, E-mail: fabrice.dumas@ipbs.fr [CNRS, IPBS (Institut de Pharmacologie et de Biologie Structurale), 205 route de Narbonne, BP 64182, F-31077 Toulouse (France) [CNRS, IPBS (Institut de Pharmacologie et de Biologie Structurale), 205 route de Narbonne, BP 64182, F-31077 Toulouse (France); Universite de Toulouse, UPS, IPBS (Institut de Pharmacologie et de Biologie Structurale), F-31077 Toulouse (France)

    2012-01-06T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer We studied the diffusion of single CD4 receptors on living lymphocytes. Black-Right-Pointing-Pointer This study reveals that CD4 receptors have either a random or confined diffusion. Black-Right-Pointing-Pointer The dynamics of unconfined CD4 receptors was accelerated by a temperature raise. Black-Right-Pointing-Pointer The dynamics of confined CD4 receptors was unchanged by a temperature raise. Black-Right-Pointing-Pointer Our results suggest the existence of two different environments for CD4 receptors. -- Abstract: We investigated the lateral diffusion of the HIV receptor CD4 at the surface of T lymphocytes at 20 Degree-Sign C and 37 Degree-Sign C by Single Particle Tracking using Quantum Dots. We found that the receptors presented two major distinct behaviors that were not equally affected by temperature changes. About half of the receptors showed a random diffusion with a diffusion coefficient increasing upon raising the temperature. The other half of the receptors was permanently or transiently confined with unchanged dynamics on raising the temperature. These observations suggest that two distinct subpopulations of CD4 receptors with different environments are present at the surface of living T lymphocytes.

  9. Doctrina breve muy provechosa de las cosas que pertenecen a la fe catlica y a nuestra cristiandad en estilo llano para comn inteligencia

    E-Print Network [OSTI]

    Zumá rraga, Juan de, 1468-1548 Doctrina breve muy provechosa de las cosas que pertenecen a la fe cató lica y a nuestra cristiandad en estilo llano para comú n inteligencia  Zumá rraga, Juan de, 1468-1548; 1544 Ligand effects on bioinspired iron complexes  Mejia Rodriguez, Ma. del Rosario

    2005-11-01T23:59:59.000Z

    - phosphaadamantane, PTA, coordinates to the Fe centers forming the disubstituted complex (m-pdt)[Fe(CO)2PTA]2, which presents one PTA in each iron in a transoid arrangement. Substitution of one CO ligand in the (m-pdt)[Fe(CO)3]2 parent complex forms the asymmetric (m-pdt)[Fe...

  10. Synchrotron based infrared imaging and spectroscopy via focal plane array on live fibroblasts in D2O enriched medium

    SciTech Connect (OSTI)

    Quaroni, Luca; Zlateva, Theodora; Sarafimov, Blagoj; Kreuzer, Helen W.; Wehbe, Katia; Hegg, Eric L.; Cinque, Gianfelice

    2014-03-26T23:59:59.000Z

    We tested the viability of using synchrotron based infrared imaging to study biochemical processes inside living cells. As a model system, we studied fibroblast cells exposed to a medium highly enriched with D2O. We could show that the experimental technique allows us to reproduce at the cellular level measurements that are normally performed on purified biological molecules. We can obtain information about lipid conformation and distribution, kinetics of hydrogen/deuterium exchange, and the formation of concentration gradients of H and O isotopes in water that are associated with cell metabolism. The implementation of the full field technique in a sequential imaging format gives a description of cellular biochemistry and biophysics that contains both spatial and temporal information.

  11. Prevalence of respiratory symptoms and diseases in schoolchildren living in a polluted and in a low polluted area in Israel

    SciTech Connect (OSTI)

    Goren, A.I.; Hellmann, S.

    1988-02-01T23:59:59.000Z

    Second and fifth grade schoolchildren living in two communities with different levels of air pollution were studied. The parents of these children filled out ATS-NHLI health questionnaires. The prevalence of reported respiratory symptoms and pulmonary diseases was found to be significantly higher among children growing up in the polluted community (Ashdod) as compared with the low-pollution area (Hadera). Logistic models fitted for the respiratory conditions which differed significantly between both areas of residence also included background variables that could be responsible for these differences. Relative risk values, which were calculated from the logistic models, were in the range of 1.47 for cough without cold to 2.66 for asthma for children from Ashdod, as compared with 1.00 for children from Hadera.

  12. Nuclear Moments and Differences in Mean Square Charge Radii of Short-Lived Neon Isotopes by Collinear Laser Spectroscopy

    E-Print Network [OSTI]

    Geithner, R W

    2002-01-01T23:59:59.000Z

    The nuclear moments and charge radii of short-lived neon isotopes were measured by the use of collinear laser spectroscopy at the on-line mass separator ISOLDE at CERN. After a general introduction the semiclassical theory of atomic spectra is given and the relevant properties are calculated for neon. The atomic physics section is followed by a description of the experimental setup of the collinear laser spectroscopy experiment at ISOLDE. From the mass separator an isotopically clean ion beam with a kinetic energy of 60 keV is delivered to the experiments. In collinear laser spectroscopy the incoming ion beam from the mass separator is superimposed to a single frequency cw laser beam. The frequency of the atomic transition $\

  13. Formation of a long-lived hot field reversed configuration by dynamically merging two colliding high-{beta} compact toroids

    SciTech Connect (OSTI)

    Guo, H. Y.; Binderbauer, M. W.; Barnes, D.; Putvinski, S.; Rostoker, N.; Sevier, L.; Tuszewski, M.; Anderson, M. G.; Andow, R.; Bonelli, L.; Brown, R.; Bui, D. Q.; Bystritskii, V.; Clary, R.; Cheung, A. H.; Conroy, K. D.; Deng, B. H.; Dettrick, S. A.; Douglass, J. D.; Feng, P. [Tri Alpha Energy, Inc., P.O. Box 7010, Rancho Santa Margarita, California 92688 (United States)

    2011-05-15T23:59:59.000Z

    A high temperature field reversed configuration (FRC) has been produced in the newly built, world's largest compact toroid (CT) facility, C-2, by colliding and merging two high-{beta} CTs produced using the advanced field-reversed {theta}-pinch technology. This long-lived, stable merged state exhibits the following key properties: (1) apparent increase in the poloidal flux from the first pass to the final merged state, (2) significantly improved confinement compared to conventional {theta}-pinch FRCs with flux decay rates approaching classical values in some cases, (3) strong conversion from kinetic energy into thermal energy with total temperature (T{sub e} + T{sub i}) exceeding 0.5 keV, predominantly into the ion channel. Detailed modeling using a new 2-D resistive magnetohydrodynamic (MHD) code, LamyRidge, has demonstrated, for the first time, the formation, translation, and merging/reconnection dynamics of such extremely high-{beta} plasmas.

  14. Building America Case Study: Air Leakage and Air Transfer Between Garage and Living Space, Waldorf, Maryland (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01T23:59:59.000Z

    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.

  15. Uranium mineralization along a fault plane in tertiary sedimentary rocks in the McLean 5 Mine, Live Oak Conty, Texas

    E-Print Network [OSTI]

    Bomber, Brenda Jean

    1980-01-01T23:59:59.000Z

    URAN1IUM MINERALIZATION ALONG A FAULT PLANE IN TERTIARY SEDIMENTARY ROCKS IN THE MCLEAN 5 MINE, LIVE OAK COUNTY, TEXAS A Thesis by BRENDA JEAN BOMBER Submitted to the Graduate College of Texas ARM University in partial fulfillment... as to sty1e and content by: Chairman of Committee Member Memb r H o De artment December 1980 ABSTRACT Uranium Mineralization along a Fault Plane in Tertiary Sedimentary Rocks in the McLean 5 Mine, Live Oak County, Texas. (December 1980) Brenda Jean...

  16. archaeological case studies: Topics by E-print Network

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

    high number of recent works Guidi et al 2003 Llanos, Diego R. 73 Archaeology Assessment Handbook 1. Introduction......

  17. JOB DESCRIPTION: Intern in Laguna San Ignacio, Baja, Mexico The Philanthropiece Foundation is seeking an intern to live and work in Laguna San Ignacio, Baja, Mexico.

    E-Print Network [OSTI]

    JOB DESCRIPTION: Intern in Laguna San Ignacio, Baja, Mexico The Philanthropiece Foundation is seeking an intern to live and work in Laguna San Ignacio, Baja, Mexico. Please see below for further Biosphere Reserve, Mexico's largest protected area. A designated UNESCO World Heritage site, the lagoon

  18. Earth is a dynamic, living oasis in the desolation of space. The land, oceans, and air interact in complex ways to give our planet a unique set

    E-Print Network [OSTI]

    Earth is a dynamic, living oasis in the desolation of space. The land, oceans, and air interact in this process. In the mid 1980s, NASA developed a systems-based approach to studying the Earth and called it "Earth System Science" to advance the knowledge of Earth as a planet. Space-based observations

  19. The Times of Your Lives Time is an important quantity to measure, even if quantum physicists and philosophers don't

    E-Print Network [OSTI]

    Walter, Frederick M.

    CEN 511 The Times of Your Lives Time is an important quantity to measure, even if quantum (Coordinated Universal time) is basically UT1, rounded off. Leap seconds are added to keep UTC within 0.9 sec of length 86400 seconds (by definition), are kept in line with the occasional addition of leap seconds

  20. Breathing rust -and new life into bug science | csmonitor.com WORLD USA COMMENTARY WORK & MONEY LEARNING LIVING SCI / TECH ARTS & LEISURE BOOKS THE HOME FORUM

    E-Print Network [OSTI]

    Lovley, Derek

    LEARNING LIVING SCI / TECH ARTS & LEISURE BOOKS THE HOME FORUM Home About Us/Help | Archive | Subscribe, the demand for new energy sources, the mystery of Earth's earliest life, and the search for life in space predict its behavior in other applications. If the US today were to try to clean all its nuclear sites