Sample records for addthis problem red

  1. Radiolabeled red blood cells: status, problems, and prospects

    SciTech Connect (OSTI)

    Srivastava, S.C.

    1983-01-01T23:59:59.000Z

    Radionuclidic labels for red cells can be divided into two main categories - cohort or pulse labels, and random labels. The random labels are incorporated into circulating cells of all ages and the labeling process is usually carried out in vitro. The red cell labels in predominant use involve random labeling and employ technetium-99m, chromium-51, indium-111, and gallium-68, roughly in that order. The extent of usefulness depends on the properties of the label such as the half-life, decay mode, and in-vivo stability, etc. Labeled cells can be used for red cell survival measurements when the half-life of the radionuclide is sufficiently long. The major portion of this article deals with random labels.

  2. Red Sky with Red Mesa

    ScienceCinema (OSTI)

    None

    2014-06-23T23:59:59.000Z

    The Red Sky/Red Mesa supercomputing platform dramatically reduces the time required to simulate complex fuel models, from 4-6 months to just 4 weeks, allowing researchers to accelerate the pace at which they can address these complex problems. Its speed also reduces the need for laboratory and field testing, allowing for energy reduction far beyond data center walls.

  3. GFD 2 University of Washington Oceanography P.B. Rhines Problem Set 3/Review problems NOTES ON SOLUTIONS: SEE FINAL PAGES in RED

    E-Print Network [OSTI]

    solutions and discussion are given at the end. 1. The thermal wind balance (TWB-) equation relates vertical hours' work on these by Fri 17 May, when you will receive a take-home quiz on similar material, due back: Tues 21 May These problems are based on the lecture material and reading from the course. Some

  4. PROBLEMS

    E-Print Network [OSTI]

    In each of Problems 1 through 8, ?nd the general solution of the given differentiaI ..... (b) Let yatr) = —282'. yttr) = Mr) '+ 21/20). and no) = 2n (I) * Zyrtf) Are ysU).

  5. Problem

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70 Hg Mercury 35 Br BromineProbing the Proton's Weak2 Problem

  6. Red River Compact (Texas)

    Broader source: Energy.gov [DOE]

    The Red River Compact Commission administers the Red River Compact to ensure that Texas receives its equitable share of quality water from the Red River and its tributaries as apportioned by the...

  7. 7X performance results - final report : ASCI Red vs Red Storm.

    SciTech Connect (OSTI)

    Dinge, Dennis C. (Cray Inc., Albuquerque, NM); Davis, Michael E. (Cray Inc., Albuquerque, NM); Haskell, Karen H.; Ballance, Robert A.; Gardiner, Thomas Anthony; Stevenson, Joel O.; Noe, John P.

    2011-04-01T23:59:59.000Z

    The goal of the 7X performance testing was to assure Sandia National Laboratories, Cray Inc., and the Department of Energy that Red Storm would achieve its performance requirements which were defined as a comparison between ASCI Red and Red Storm. Our approach was to identify one or more problems for each application in the 7X suite, run those problems at multiple processor sizes in the capability computing range, and compare the results between ASCI Red and Red Storm. The first part of this report describes the two computer systems, the applications in the 7X suite, the test problems, and the results of the performance tests on ASCI Red and Red Storm. During the course of the testing on Red Storm, we had the opportunity to run the test problems in both single-core mode and dual-core mode and the second part of this report describes those results. Finally, we reflect on lessons learned in undertaking a major head-to-head benchmark comparison.

  8. Ris-R-1513(EN) The "Red" Decline of Norway

    E-Print Network [OSTI]

    Risø-R-1513(EN) The "Red" Decline of Norway Spruce or "Røde Rødgraner" ­ Is it Ammonium Overload. Engvild Title: The "Red" Decline of Norway Spruce or "Røde Rødgraner" ­ Is it Ammonium Overload or Top" decline of Norway spruce (Picea abies) became a serious problem in plantations in Jutland on poor, sandy

  9. CAPTURING TAGGED RED SALMON WITH PULSED DIRECT CURRENT

    E-Print Network [OSTI]

    the electrodes were forced to move towards the positive electrode, placed in slack water 3 feet deep close pressing problems now facing biologists working on research and man- agement of our salmon resources. Red

  10. Red Harvester Ants

    E-Print Network [OSTI]

    Drees, Bastiaan M.

    2006-04-24T23:59:59.000Z

    Red harvester ants are one of the more noticeable and larger ants in open areas in Texas. However, their populations are declining and this has affected an animal that preys upon the ants--the threatened Texas horned lizard....

  11. "Red Sore Disease"in Game Fish1 Peggy Reed and Ruth Francis-Floyd2

    E-Print Network [OSTI]

    Watson, Craig A.

    VM85 "Red Sore Disease"in Game Fish1 Peggy Reed and Ruth Francis-Floyd2 1. This document is VM85 fish is generically referred to as "red sore disease." This problem usually occurs in the spring on their fish. Typically, "red sore disease" is caused by two organisms, Aeromonas hydrophila , a bacterium

  12. Red Raider Orientation COLLEGE DISMISSAL

    E-Print Network [OSTI]

    Rock, Chris

    Communications, etc.) #12;#12;RED RAIDER ORIENTATION Business Administration Accounting Energy Commerce Finance General Business International Business Management Management Information Systems Marketing Visual &Performing Arts Art Dance VPA General Studies Music Theatre Arts #12;RED RAIDER ORIENTATION

  13. Red Rice Research and Control. 

    E-Print Network [OSTI]

    Baker, John B.; Baldwin, Ford L.; Bourgeois, W.J.; Cox, Clodis H.; Craigmiles, Julian P.; Dishman, William D.; Eastin, E. Ford; Helpert, Charles W.; Hill, Lewis C.; Huey, Bobby A.; Klosterboer, Arlen D.; Sonnier, Earl A.

    1980-01-01T23:59:59.000Z

    ...................................... 10 E. A. Sonnier RED RICE CONTROL IN ALTERNATE CROPS ................................ 16 F. L. Baldwin ..# RED RICE CONTROL ..................................................lg B. A. Huey and F. L. Baldwin RED RICE HERBICIDE SCREENING TESTS...-to-date information available on a subject of major concern to rice producers. E. F. Eastin, editor The Texas Agricultural Experiment Station Beaumont INTRODUCTION J. P. Craigmiles The purpose of t h i s red r i c e symposium i s straightforward and simple...

  14. Thermo Exam 1 pg 1 Fall 2010 RED barcode here

    E-Print Network [OSTI]

    Hart, Gus

    Thermo Exam 1 ­ pg 1 Fall 2010 RED barcode here Physics 123 section 2 Exam 1 Colton 2-3669 Please otherwise instructed, give all numerical answers for the worked problems in SI units, to 3 or 4 significant not get this test booklet back. #12;Thermo Exam 1 ­ pg 2 (15 pts) Problem 1: Multiple choice conceptual

  15. On Bitcoin and Red Balloons

    E-Print Network [OSTI]

    Babaioff, Moshe; Oren, Sigal; Zohar, Aviv

    2011-01-01T23:59:59.000Z

    We study scenarios in which the goal is to ensure that some information will propagate through a large network of nodes. In these scenarios all nodes that are aware of the information compete for the same prize, and thus have an incentive not to propagate information. One example for such a scenario is the 2009 DARPA Network Challenge (finding red balloons). We give special attention to a second domain, Bitcoin, a decentralized electronic currency system. Bitcoin, which has been getting a large amount of public attention over the last year, represents a radical new approach to monetary systems which has appeared in policy discussions and in the popular press. Its cryptographic fundamentals have largely held up even as its usage has become increasingly widespread. We find, however, that it exhibits a fundamental problem of a different nature, based on how its incentives are structured. We propose a modification to the protocol that can fix this problem. Bitcoin relies on a peer-to-peer network to track transac...

  16. Drinking Water Problems: Corrosion

    E-Print Network [OSTI]

    Drinking Water Problems: Corrosion Mark L. McFarland, Tony L. Provin, and Diane E. Boellstorff and fail. Corrosion can cause three types of damage: · The entire metal surface gradually thins and red (Fig. 1). · Deep pits appear that can penetrate pipe or tank walls. This type of corrosion may not add

  17. Chili with Red Beans Ingredients

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    tender, about three minutes. 4. Open kidney beans and pour into a colander. Rinse under cool waterChili with Red Beans Ingredients: 1/2 pound ground beef, extra lean 1 medium onion, chopped 4 cups red kidney beans, soaked overnight or 2 cans, rinsed 3 cups tomatoes, chopped, or 28 ounces, canned 1

  18. Thermo Exam 2 pg 1 Fall 2010 RED barcode here

    E-Print Network [OSTI]

    Hart, Gus

    Thermo Exam 2 ­ pg 1 Fall 2010 RED barcode here Physics 123 section 2 Exam 2 Colton 2-3669 Please in SI units, to 3 or 4 significant digits. For answers that rely on intermediate results, remember to write down your CID at the top of the page? _________ #12;Thermo Exam 1 ­ pg 2 (15 pts) Problem 1

  19. Jamaican red clay tobacco pipes

    E-Print Network [OSTI]

    Heidtke, Kenan Paul

    1992-01-01T23:59:59.000Z

    JAMAICAN RED CLAY TOBACCO PIPES A Thesis by KENAN PAUL HEIDTKE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF ARTS December 1992 Major Subject...: Anthropology JAMAICAN RED CLAY TOBACCO PIPES A Thesis by KENAN PAUL HEIDTKE Approved as to style and content by: Dorm L. Hamilton (Chair of Committee) Frederick H. van Doorninck, J (Member) enry C. Schmidt (Member) Vaughn M. Bryant (Head...

  20. Red Means Go Information Technology

    E-Print Network [OSTI]

    Projects ·Budget Issues #12;Red Means Go Strategic Operations Plan (SOP) ·Articulate the OIT vision, planning, and other business functions · Scope: Project will impact university data users (executive Means Go Directions and Opportunities for OIT ·Three Phase Plan for IT Improvement ·Develop Strategic

  1. EA-1692: Red River Environmental Products, LLC Activated Carbon...

    Office of Environmental Management (EM)

    2: Red River Environmental Products, LLC Activated Carbon Manufacturing Facility, Red River Parish, LA EA-1692: Red River Environmental Products, LLC Activated Carbon Manufacturing...

  2. Microsoft Word - Red Detector Tests _3_.doc

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

    Red Detector Tests May 5 ed -2006 1. Black Body @ 900F, Comparison between red and blue detectors: Table 1: Detector's signal with and without filters -BB at 900F Filter(micron)...

  3. Phys 123 Exam 3 pg 1 Fall 2010 RED barcode here

    E-Print Network [OSTI]

    Hart, Gus

    Phys 123 Exam 3 ­ pg 1 Fall 2010 RED barcode here Physics 123 section 2 Exam 3 Colton 2-3669 Please in SI units, to 3 or 4 significant digits. For answers that rely on intermediate results, remember __________ Problem 8 __________ Problem 9 __________ Extra Credit __________ Total _____________ #12;Phys 123 Exam 3

  4. Red Rice Research and Control.

    E-Print Network [OSTI]

    Baker, John B.; Baldwin, Ford L.; Bourgeois, W.J.; Cox, Clodis H.; Craigmiles, Julian P.; Dishman, William D.; Eastin, E. Ford; Helpert, Charles W.; Hill, Lewis C.; Huey, Bobby A.; Klosterboer, Arlen D.; Sonnier, Earl A.

    1980-01-01T23:59:59.000Z

    -to-date information available on a subject of major concern to rice producers. E. F. Eastin, editor The Texas Agricultural Experiment Station Beaumont INTRODUCTION J. P. Craigmiles The purpose of t h i s red r i c e symposium i s straightforward and simple... - t o discuss the l a t e s t f indings and procedures f o r con t ro l l ing red r i c e . In accom- pl ishing t h i s we want two-way communication s o t h a t all present w i l l become current on t h i s most noxious weed of r i c e...

  5. Evaluation of daytime vs. nighttime red-light-running using an advanced warning for end of green phase system

    E-Print Network [OSTI]

    Obeng-Boampong, Kwaku Oduro

    2005-11-01T23:59:59.000Z

    The problem of dilemma zone protection and red-light-running is especially important in certain rural intersections due to the higher speeds at these intersections and their isolated nature. In addition, the presence of a larger percentage...

  6. Red Mesa | 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 | Roadmap Jump to:bJumpRed Bank, New Jersey:Mesa Jump to:

  7. redMaPPer IV: Photometric Membership Identification of Cluster Galaxies with 1% Precision

    E-Print Network [OSTI]

    Rozo, Eduardo; Becker, Matthew; Reddick, Rachel M; Wechsler, Risa H

    2014-01-01T23:59:59.000Z

    In order to study the galaxy population of galaxy clusters with photometric data one must be able to accurately discriminate between cluster members and non-members. The redMaPPer cluster finding algorithm treats this problem probabilistically. Here, we utilize SDSS and GAMA spectroscopic membership rates to validate the redMaPPer membership probability estimates for clusters with $z\\in[0.1,0.3]$. We find small - but correctable - biases, sourced by three different systematics. The first two were expected a priori, namely blue cluster galaxies and correlated structure along the line of sight. The third systematic is new: the redMaPPer template fitting exhibits a non-trivial dependence on photometric noise, which biases the original redMaPPer probabilities when utilizing noisy data. After correcting for these effects, we find exquisite agreement ($\\approx 1\\%$) between the photometric probability estimates and the spectroscopic membership rates, demonstrating that we can robustly recover cluster membership est...

  8. MyRED Mobiles Student Views

    E-Print Network [OSTI]

    Farritor, Shane

    tap on Shopping Cart, then select term. Tap on Class Search to find courses to place in your shoppingMyRED Mobiles Student Views Mar 2014 Page 1 Login/Sign-in Enter your MyRED /TrueYou credentials. Tap on any Term bar to view a schedule for the selected term. Home Screen/Main Menu Class Schedule

  9. EECBG Success Story: Grant Improves Comfort for Nevada City's...

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

    city hall: a historic railroad depot. There was just one problem: it was built before central heating or air-conditioning. Learn more. Addthis Related Articles Metal halide...

  10. T-653: Linux Kernel sigqueueinfo() Process Lets Local Users Send...

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

    Process Lets Local Users Send Spoofed Signals T-653: Linux Kernel sigqueueinfo() Process Lets Local Users Send Spoofed Signals June 23, 2011 - 4:49am Addthis PROBLEM:...

  11. V-090: Adobe Flash Player / AIR Multiple Vulnerabilities | Department...

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

    0: Adobe Flash Player AIR Multiple Vulnerabilities V-090: Adobe Flash Player AIR Multiple Vulnerabilities February 13, 2013 - 12:14am Addthis PROBLEM: Adobe Flash Player AIR...

  12. U-200: Red Hat Directory Server Information Disclosure Security...

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

    0: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability U-200: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability June 27,...

  13. T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

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

    8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

  14. Problem 6

    E-Print Network [OSTI]

    2015-01-07T23:59:59.000Z

    Feb 17, 2015 ... Did the ball spend more time during its flight going up or going down? A panel in the Mathematics Department publishes a challenging problem ...

  15. Problem 3

    E-Print Network [OSTI]

    2014-08-18T23:59:59.000Z

    Sep 9, 2014 ... COPIES ARE AVAILABLE IN THE MATH LIBRARY. PROBLEM OF ... 150 North University St., West Lafayette, IN 47907-2067. Please include ...

  16. Problem 7

    E-Print Network [OSTI]

    2014-09-23T23:59:59.000Z

    Oct 7, 2014 ... COPIES ARE AVAILABLE IN THE MATH LIBRARY. PROBLEM OF ... 150 North University St., West Lafayette, IN 47907-2067. Please include ...

  17. Problem 2

    E-Print Network [OSTI]

    2014-08-18T23:59:59.000Z

    Sep 2, 2014 ... COPIES ARE AVAILABLE IN THE MATH LIBRARY. PROBLEM OF ... 150 North University St., West Lafayette, IN 47907-2067. Please include ...

  18. Viscoelastic transient of confined Red Blood Cells

    E-Print Network [OSTI]

    Gaël Prado; Alexander Farutin; Chaouqi Misbah; Lionel Bureau

    2014-09-17T23:59:59.000Z

    The unique ability of a red blood cell to flow through extremely small microcapillaries depends on the viscoelastic properties of its membrane. Here, we study in vitro the response time upon flow startup exhibited by red blood cells confined into microchannels. We show that the characteristic transient time depends on the imposed flow strength, and that such a dependence gives access to both the effective viscosity and the elastic modulus controlling the temporal response of red cells. A simple theoretical analysis of our experimental data, validated by numerical simulations, further allows us to compute an estimate for the two-dimensional membrane viscosity of red blood cells, $\\eta_{mem}^{2D}\\sim 10^{-7}$ N$\\cdot$s$\\cdot$m$^{-1}$. By comparing our results with those from previous studies, we discuss and clarify the origin of the discrepancies found in the literature regarding the determination of $\\eta_{mem}^{2D}$, and reconcile seemingly conflicting conclusions from previous works.

  19. Right Turn on Red! | Department of Energy

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

    benefits for the country, helping us all save money by saving energy. Prior to the 1970's, some states already allowed drivers to turn right on a red light, but many others -...

  20. Redding Electric- Earth Advantage Rebate Program

    Broader source: Energy.gov [DOE]

    The Earth Advantage Rebate Program was designed to offer rebates to residential and business customers of Redding Electric Utility (REU) for solar PV, solar thermal, and geothermal heat pump...

  1. THE TEMPERATURES OF RED SUPERGIANTS

    SciTech Connect (OSTI)

    Davies, Ben [Astrophysics Research Institute, Liverpool John Moores University, Egerton Wharf, Birkenhead CH41 1LD (United Kingdom)] [Astrophysics Research Institute, Liverpool John Moores University, Egerton Wharf, Birkenhead CH41 1LD (United Kingdom); Kudritzki, Rolf-Peter; Gazak, Zach [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States)] [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Plez, Bertrand [Laboratoire Univers et Particules de Montpellier, Universite Montpellier 2, CNRS, F-34095 Montpellier (France)] [Laboratoire Univers et Particules de Montpellier, Universite Montpellier 2, CNRS, F-34095 Montpellier (France); Trager, Scott [Kapteyn Institute, University of Groningen, P.O. Box 800, 9700-AV Groningen (Netherlands)] [Kapteyn Institute, University of Groningen, P.O. Box 800, 9700-AV Groningen (Netherlands); Lancon, Ariane [Observatoire Astronomique and CNRS UMR 7550, Universite de Strasbourg, F-67000 Strasbourg (France)] [Observatoire Astronomique and CNRS UMR 7550, Universite de Strasbourg, F-67000 Strasbourg (France); Bergemann, Maria [Max-Planck-Institute for Astrophysics, Karl-Schwarzschild-Str. 1, D-85741 Garching (Germany)] [Max-Planck-Institute for Astrophysics, Karl-Schwarzschild-Str. 1, D-85741 Garching (Germany); Evans, Chris [UK Astronomy Technology Centre, Royal Observatory Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom)] [UK Astronomy Technology Centre, Royal Observatory Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Chiavassa, Andrea [CNRS Laboratoire Lagrange, Universite de Nice Sophia-Antipolis, Observatoire de la Cote d'Azur, BP 4229, F-06304 Nice Cedex 4 (France)] [CNRS Laboratoire Lagrange, Universite de Nice Sophia-Antipolis, Observatoire de la Cote d'Azur, BP 4229, F-06304 Nice Cedex 4 (France)

    2013-04-10T23:59:59.000Z

    We present a re-appraisal of the temperatures of red supergiants (RSGs) using their optical and near-infrared spectral energy distributions (SEDs). We have obtained data of a sample of RSGs in the Magellanic Clouds using VLT+XSHOOTER, and we fit MARCS model atmospheres to different regions of the spectra, deriving effective temperatures for each star from (1) the TiO bands, (2) line-free continuum regions of the SEDs, and (3) the integrated fluxes. We show that the temperatures derived from fits to the TiO bands are systematically lower than the other two methods by several hundred kelvin. The TiO fits also dramatically overpredict the flux in the near-IR, and imply extinctions which are anomalously low compared to neighboring stars. In contrast, the SED temperatures provide good fits to the fluxes at all wavelengths other than the TiO bands, are in agreement with the temperatures from the flux integration method, and imply extinctions consistent with nearby stars. After considering a number of ways to reconcile this discrepancy, we conclude that three-dimensional effects (i.e., granulation) are the most likely cause, as they affect the temperature structure in the upper layers where the TiO lines form. The continuum, however, which forms at much deeper layers, is apparently more robust to such effects. We therefore conclude that RSG temperatures are much warmer than previously thought. We discuss the implications of this result for stellar evolution and supernova progenitors, and provide relations to determine the bolometric luminosities of RSGs from single-band photometry.

  2. POPULATION BIOLOGY OF RED ABAWNES, HALIOTIS RUFESCENS, IN SOUTHERN CALIFORNIA AND MANAGEMENT OF THE RED AND

    E-Print Network [OSTI]

    ABSTRACT Population dynamics of red abalones. Hal·wti.s rufeSC611,8 Swainson. were studied at Johnsons Lee

  3. MFR PAPER 1229 Red Snappers of the Carolina Coast

    E-Print Network [OSTI]

    Coast to the Campeche Banks. A closely related species, the Caribbean red snapper, Lutjanus pur- pureus

  4. Improved ``Optical Highlighter'' Probes Derived from Discosoma Red Fluorescent Protein

    E-Print Network [OSTI]

    Marchant, Jonathan

    , Minneapolis, Minnesota ABSTRACT The tetrameric red fluorescent protein, DsRed, undergoes a rapid red to green-emitting species of DsRed and an enhancement of emission from the ``immature'' green species, likely caused by dequenching of fluorescence resonance energy transfer occurring within the protein tetramer. Here, we have

  5. Newtonian gravity, red shift, confinement, asymptotic freedom and quarks oscillations

    E-Print Network [OSTI]

    G. Quznetsov

    2008-10-18T23:59:59.000Z

    Quarks oscillations give the Newtonian gravity law, the red shift, the confinement and the asymptotic freedom.

  6. Conserving Scotland's Red Squirrels Scotland supports an estimated 75% of the UK red squirrel population. Although one

    E-Print Network [OSTI]

    to save the red squirrel for future generations. We will continue to be involved with wider partnerships is co-ordinated nationwide. Public involvement is crucial to saving red squirrels in Scotland and we are delighted to support this through projects such as Saving Scotland's Red Squirrels, Red Squirrels

  7. CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership

    E-Print Network [OSTI]

    CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership Rooftop Solar Challenge 1 Sunshot #12;WASHINGTON PV CONTEXTWASHINGTON PV CONTEXT 285 cities, 39 Installations happen where process is easier #12;EVERGREEN STATE SOLAR PARTNERSHIP Commerce NWSEEDEdmonds

  8. Red mud characterization using nuclear analytical techniques

    SciTech Connect (OSTI)

    Obhodas, J.; Sudac, D.; Matjacic, L. [Dept. of Experimental Physics, Inst. Ruder Boskovic, Zagreb (Croatia); Valkovic, V. [A.C.T.d.o.o., Prilesje 4, Zagreb (Croatia)

    2011-07-01T23:59:59.000Z

    Red mud is a toxic waste left as a byproduct in aluminum production Bayer process. Since it contains significant concentrations of other chemical elements interesting for industry, including REE, it is also potential secondary ore source. Recent events in some countries have shown that red mud presents a serious environmental hazard if not properly stored. The subject of our study is the red mud from an ex-aluminum plant in Obrovac, Croatia, left from processing of bauxite mined during late 70's and early 80's at the eastern Adriatic coast and since than stored in open concrete basins for more than 30 years. We have used energy dispersive x-ray fluorescence analysis (both tube and radioactive source excitation), fast neutron activation analysis and passive gamma spectrometry to identify a number of elements present in the red mud, their concentration levels and radioactivity in the red mud. The high concentrations of Al, Si, Ca, Ti and Fe have been measured. Chemical elements Sc, Cr, Mn, Co, Ni, Cu, Zn, Ga, As, Se, Br, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Pb, Th and U were found in lower concentrations. No significant levels of radioactivity have been measured. (authors)

  9. Red River Biodiesel Ltd | 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 | Roadmap Jump to:bJumpRed Bank, New Jersey:Mesa Jump to:Red

  10. Redding, Connecticut: 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 IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County,OpenCounty, Texas:RedRedbird,Redding,

  11. Watch for the red dot indicating

    E-Print Network [OSTI]

    > http:// > Watch for the red dot indicating expanded stories online sdm.mit.edu/pulse continued its facilities by constructing the European Extremely Large Telescope (E-ELT) on a mountain in Chile isolated from the grid. The planned construction of the E-ELT and the challenges faced by the current

  12. Author Proof Plants on red alert

    E-Print Network [OSTI]

    Schaefer, Martin

    Author Proof A Plants on red alert: do insects pay attention? H. Martin Schaefer* and Gregor Rolshausen Summary Two recent hypotheses have proposed that non-green plant colouration evolved as a defence against herbi- vores, either as protective colouration promoting handi- cap signals indicating plant

  13. The FIRST-2MASS Red Quasar Survey

    SciTech Connect (OSTI)

    Glikman, E; Helfand, D J; White, R L; Becker, R H; Gregg, M D; Lacy, M

    2007-06-28T23:59:59.000Z

    Combining radio observations with optical and infrared color selection--demonstrated in our pilot study to be an efficient selection algorithm for finding red quasars--we have obtained optical and infrared spectroscopy for 120 objects in a complete sample of 156 candidates from a sky area of 2716 square degrees. Consistent with our initial results, we find our selection criteria--J-K > 1.7,R-K > 4.0--yield a {approx} 50% success rate for discovering quasars substantially redder than those found in optical surveys. Comparison with UVX- and optical color-selected samples shows that {approx}> 10% of the quasars are missed in a magnitude-limited survey. Simultaneous two-frequency radio observations for part of the sample indicate that a synchrotron continuum component is ruled out as a significant contributor to reddening the quasars spectra. We go on to estimate extinctions for our objects assuming their red colors are caused by dust. Continuum fits and Balmer decrements suggest E(B-V) values ranging from near zero to 2.5 magnitudes. Correcting the K-band magnitudes for these extinctions, we find that for K {le} 14.0, red quasars make up between 25% and 60% of the underlying quasar population; owing to the incompleteness of the 2MASS survey at fainter K-band magnitudes, we can only set a lower limit to the radio-detected red quasar population of > 20-30%.

  14. Carta de Servicios Red de Bibliotecas

    E-Print Network [OSTI]

    Bibliotecas que pueden pertenecer a la Red, en la que se realizan los trabajos técnicos precisos para bibliotecarios que permitan el acceso a la información, ya sea de forma presencial o a distancia. servicios para trabajo en grupo. · Préstamo personal Permite a los usuarios utilizar las colecciones de su

  15. The Red Planet Mars is noticeable

    E-Print Network [OSTI]

    Walter, Frederick M.

    the melting polar ice, and ­ to distribute the water among the oases #12;Camille Flammarion (1884) #12;Chesley Viewed through a telescope: ·Mars has white polar caps ·Mars has dark (greenish) and bright (red;Northern Polar Cap in Spring #12;The Facts of Mars · mass = 0.11M · radius = 0.53 R · density = 3.9 gm/cm3

  16. Healthy Plate Red onion, rhubarb, radicchio,

    E-Print Network [OSTI]

    Bogyo, Matthew

    , bananas, kiwi, figs, watermelon Whole Grains & Fruit Combination Ideas: Poultry, fish, beans, lentils Beans + Spinach + Tomato Sauce Wild Rice + Lentils + Red Onion + Summer Squash Spring Rolls (recipe ROASTED LENTILS For the Rolls Rice wrapping paper Pan of water Veggies of choice (i.e. carrots, jalapeños

  17. E-Print Network 3.0 - aux red oils Sample Search Results

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

    Environmental Sciences and Ecology 22 Red Leaf Resources and the Commercialization of Oil Shale Summary: Red Leaf Resources and the Commercialization of Oil Shale 12;About Red...

  18. artificial red blood: Topics by E-print Network

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

    as long-circulating drug carriers 3. RBC as red blood cells to evade the immune system Ronnie Hongbo Fang, Che-Ming Jack Hu & Liangfang Zhang-circulating entities, red blood...

  19. WHEN THE BLUE-GREEN WATERS TURN RED

    E-Print Network [OSTI]

    WHEN THE BLUE-GREEN WATERS TURN RED Historical Flooding in Havasu Creek, Arizona U.S. GEOLOGICAL OF RECLAMATION #12;WHEN THE BLUE-GREEN WATERS TURN RED Historical Flooding in Havasu Creek, Arizona By THEODORE S

  20. Red-luminescent europium (III) doped silica nanoshells: synthesis,

    E-Print Network [OSTI]

    Kummel, Andrew C.

    Red-luminescent europium (III) doped silica nanoshells: synthesis, characterization(6), 066012 (June 2011) Red-luminescent europium (III) doped silica nanoshells: synthesis, characterization (SPIE). [DOI: 10.1117/1.3593003] Keywords: europium; silica; luminescent; nanoshells; endocytosis. Paper

  1. Is the Missing Ultra-Red Material Colorless Ice?

    E-Print Network [OSTI]

    W. M. Grundy

    2008-11-14T23:59:59.000Z

    The extremely red colors of some transneptunian objects and Centaurs are not seen among the Jupiter family comets which supposedly derive from them. Could this mismatch result from sublimation loss of colorless ice? Radiative transfer models show that mixtures of volatile ice and nonvolatile organics could be extremely red, but become progressively darker and less red as the ice sublimates away.

  2. `Save Our Squirrels' (SOS) A Red Alert North England Project

    E-Print Network [OSTI]

    `Save Our Squirrels' (SOS) A Red Alert North England Project objectives The red squirrel is Britain in England. Action is needed if numbers are to be stabilised. The `Save Our Squirrels' Project (SOS) was set targeted area works with partners and woodland owners to fight to save the red squirrel. We

  3. Red Blood Cell Segmentation from SEM Images Joost Vromen

    E-Print Network [OSTI]

    McCane, Brendan

    Red Blood Cell Segmentation from SEM Images Joost Vromen Human Media Interaction University Microscope image of red blood cells. We use a second order polynomial model and a simple Bayesian approach sample images involving more than 11000 red blood cells. I. INTRODUCTION There is considerable evidence

  4. Red Leaf Resources and the Commercialization of Oil Shale

    E-Print Network [OSTI]

    Utah, University of

    Red Leaf Resources and the Commercialization of Oil Shale #12;About Red Leaf Resources 2006 Company commercial development field activities #12;Highlights Proven, Revolutionary Oil Shale Extraction Process Technology Significant Owned Oil Shale Resource #12;· The executive management team of Red Leaf Resources

  5. Carta de Servicios Red de Bibliotecas

    E-Print Network [OSTI]

    pertenecer a la Red, en la que se realizan los trabajos técnicos precisos para proporcionar a los usuarios el a la información, ya sea de forma presencial o a distancia. servicios Información, orientación y también con salas para fondos especiales, de investigadores o para trabajo en grupo. · Préstamo personal

  6. From Red Tally to Yellow Paper

    E-Print Network [OSTI]

    Uebach, Helga

    2008-01-01T23:59:59.000Z

    by the convocation of many male able-bodied adults for registration (pha-los mang-pho). – Year 718/719: The establishment of the Red Tally of the former principality of Dags-po marks its complete inclusion... number of tallies for its files. In concluding it can be said that the fact that paper was officially introduced in Tibet for administrative purposes in the military organisation does not come as a surprise, since her power was built on her military...

  7. Naughton's related rates problems

    E-Print Network [OSTI]

    dominic

    2013-02-25T23:59:59.000Z

    (3) A police car approaching an intersection from the north is chasing a speeding red car that has turned east at the intersection. When the police car is 0.6 miles.

  8. Blue, green, orange, and red upconversion laser

    DOE Patents [OSTI]

    Xie, Ping (San Jose, CA); Gosnell, Timothy R. (Sante Fe, NM)

    1998-01-01T23:59:59.000Z

    A laser for outputting visible light at the wavelengths of blue, green, orange and red light. This is accomplished through the doping of a substrate, such as an optical fiber or waveguide, with Pr.sup.3+ ions and Yb.sup.3+ ions. A light pump such as a diode laser is used to excite these ions into energy states which will produce lasing at the desired wavelengths. Tuning elements such as prisms and gratings can be employed to select desired wavelengths for output.

  9. Blue, green, orange, and red upconversion laser

    DOE Patents [OSTI]

    Xie, P.; Gosnell, T.R.

    1998-09-08T23:59:59.000Z

    A laser is disclosed for outputting visible light at the wavelengths of blue, green, orange and red light. This is accomplished through the doping of a substrate, such as an optical fiber or waveguide, with Pr{sup 3+} ions and Yb{sup 3+} ions. A light pump such as a diode laser is used to excite these ions into energy states which will produce lasing at the desired wavelengths. Tuning elements such as prisms and gratings can be employed to select desired wavelengths for output. 11 figs.

  10. Osmotic water permeability of human red cells

    SciTech Connect (OSTI)

    Terwilliger, T.C.; Solomon, A.K.

    1981-05-01T23:59:59.000Z

    The osmotic water permeability of human red cells has been reexamined with a stopped-flow device and a new perturbation technique. Small osmotic gradients are used to minimize the systematic error caused by nonlinearities in the relationship between cell volume and light scattering. Corrections are then made for residual systematic error. Our results show that the hydraulic conductivity, Lp, is essentially independent of the direction of water flow and of osmolality in the range 184-365 mosM. the mean value of Lp obtained obtained was 1.8 +/- 0.1 (SEM) X 10-11 cm3 dyne -1 s-1.

  11. Red Sun Energy | 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 directedAnnualProperty Edit with form History Facebook iconQuito,JumpReactionEnergy Data JamReconceptRed Sun

  12. RedFlow | 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 directedAnnualProperty Edit with form History Facebook iconQuito,JumpReactionEnergy Data JamReconceptRed

  13. Red Canyon Wind Farm | 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 | Roadmap Jump to:bJumpRed Bank, New Jersey: EnergyCanyon

  14. Red Hills Wind Farm | 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 | Roadmap Jump to:bJumpRed Bank, New Jersey:

  15. Science On Tap - Red Wine and Mars

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementingnpitcheResearch BriefsTenney, OfficeScienceEarlyScience On Tap - Red

  16. Red Band Needle Blight Programme Red Band Needle Blight of Pine Programme Group

    E-Print Network [OSTI]

    and that the private 1 | Paper 1 - Minutes | Debbie Erskine | 23/01/2009 #12;Red Band Needle Blight Programme Group Group England Working Group Wales Working Group RBNB Operational GB Working Group (including private Groups would only meet on an ad hoc basis and the structure was agreed. Action: Jim/Roddie to re

  17. RED MOUNTAIN BAR PUMPED STOR AGE PR OJEC T Red Mountain Bar Pumped Storage Project

    E-Print Network [OSTI]

    Laughlin, Robert B.

    a pumped storage project to generate electricity during peak demand. The proposed Red Mountain Bar Pumped from a lower reservoir to an upper reservoir when demand and price for electricity is low. Water the next day. These projects are uniquely suited for generating power when demand for electricity is high

  18. Summer Enrollment Blue=Old Program, Red=New Program

    E-Print Network [OSTI]

    Gering, Jon C.

    Summer Enrollment Blue=Old Program, Red=New Program 1559 14181358 1304 1166 1245 0 200 400 600 800;Summer Sections Offered Blue=Old Program, Red=New Program 142 135 160158 180 200 0 50 100 150 200 250 Generated Blue=Old Program, Red=New Program 5643 5983.5 5463 4953 5985.5 6961 0 1000 2000 3000 4000 5000

  19. Red rice control in rice using herbicides plus safeners

    E-Print Network [OSTI]

    Price, James Bain

    1977-01-01T23:59:59.000Z

    RED RICE CONTROL IN RICE USING HERBICIDES PLUS SAFENERS A Thesis by JAMES BAIN PRICE, IV Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE May 1977 Major... Subject: Agronomy RED RICE CONTROL IN RICE USING HERBICIDES PLUS SAFENERS A Thesis by JAMES BAIN PRICE, IV Approved as to style and content by: (Chairman of Committee Head of Department (Member) (Member) Memb May 1977 ABSTRACT Red Rice...

  20. Integrated Culture of Seaweeds and Red Abalone in Monterey Harbor

    E-Print Network [OSTI]

    Graham, Michael H.

    2008-01-01T23:59:59.000Z

    Project Hypotheses (1) Red algae and kelp can be effectivelydiets are superior to all kelp diets in enhancing farmedlaboratory methods for seeding kelp zoospores onto string

  1. Nationwide: Slashing Red Tape To Speed Solar Deployment for Homes...

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

    Slashing Red Tape To Speed Solar Deployment for Homes and Businesses While solar panels, inverters and other hardware are more affordable than ever before (the average cost of...

  2. aqaba northern red: Topics by E-print Network

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

    for a population of extremely red stellar objects extracted from the point-source catalogue of the INT Photometric H-Alpha Survey (IPHAS) of the northern galactic...

  3. NNSA Releases UPF "Red Team" Report | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    UPF "Red Team" Report | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the...

  4. amphiuma red blood: Topics by E-print Network

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

    clay) with human red blood cells Engineering Websites Summary: in the manufacture of oil adsorbants as fertilizer carriers, and as an additive to liquid suspensions; however,...

  5. adjunct red blood: Topics by E-print Network

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

    clay) with human red blood cells Engineering Websites Summary: in the manufacture of oil adsorbants as fertilizer carriers, and as an additive to liquid suspensions; however,...

  6. autologous red blood: Topics by E-print Network

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

    clay) with human red blood cells Engineering Websites Summary: in the manufacture of oil adsorbants as fertilizer carriers, and as an additive to liquid suspensions; however,...

  7. Redding Electric- Residential and Commercial Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Redding Electric Utility offers a variety of financial incentives for energy efficiency through its Earth Advantage Rebate Program. Rebates are for weatherization measures, HVAC equipment, and...

  8. american red squirrels: Topics by E-print Network

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

    274 www.redsquirrelsofthehighlands.co.uk RED SQUIRRRELS OF THE HIGHLANDS End of Project Renewable Energy Websites Summary: by internal FCS process Training for health...

  9. aqaba red sea: Topics by E-print Network

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

    is uncertain due to global warming and repeated bleaching a century. Keywords: climate change, coral bleaching, coral reefs, Gulf of Aqaba, Red Sea Received 9 January. The latter,...

  10. Red Shift in a Laboraory Environment

    E-Print Network [OSTI]

    Yuriy A. Yatsunenko; Julian A. Budagov

    2011-03-04T23:59:59.000Z

    A hypotheses of energy loss for polarization of e-e+ vacuum by a photon passing interstellar space is considered. An excitation and relaxation of vacuum can't run with speed of light due to very small but finite fraction of e-e+ pair mass that creates a retardment in recuperation of deposited energy back to photon. This "forgotten" by many photons energy is finally splashed out in real space as a Relic Radiation. An assumption that such energy loss is proportional to a photon energy conforms to Hubble low of Red Shift and experimental data treated as accelerated expansion of Universe. A possibility of an observation of this type energy loss is considered at high-energy accelerators where energy deposition may reach up hundreds MeV in second.

  11. Reversibility of Red blood Cell deformation

    E-Print Network [OSTI]

    Maria Zeitz; Pierre Sens

    2011-11-22T23:59:59.000Z

    The ability of cells to undergo reversible shape changes is often crucial to their survival. For Red Blood Cells (RBCs), irreversible alteration of the cell shape and flexibility often causes anemia. Here we show theoretically that RBCs may react irreversibly to mechanical perturbations because of tensile stress in their cytoskeleton. The transient polymerization of protein fibers inside the cell seen in sickle cell anemia or a transient external force can trigger the formation of a cytoskeleton-free membrane protrusion of micrometer dimensions. The complex relaxation kinetics of the cell shape is shown to be responsible for selecting the final state once the perturbation is removed, thereby controlling the reversibility of the deformation. In some case, tubular protrusion are expected to relax via a peculiar "pearling instability".

  12. ACARYOCHLORIS EXPLAINING THE RIDDLE OF CHLOROPHYLL D IN RED ALGAE AND EXPANDING PAR FOR OXYGENIC PHOTOSYNTHESIS

    E-Print Network [OSTI]

    Oregon, University of

    ACARYOCHLORIS ­ EXPLAINING THE RIDDLE OF CHLOROPHYLL D IN RED ALGAE AND EXPANDING PAR FOR OXYGENIC strain is shown to live epi- phytically on the red alga Gelidium caulacantheum, which itself is harvested by the red alga. Availability of far red light, however, is relatively unaffected by DOM or red

  13. Natural England Commissioned Report NECR019 Review of red squirrel

    E-Print Network [OSTI]

    and offers expert and timely advice for future work programmes. Control of grey squirrels is identified and effective. Improve the way in which grey squirrel control, central to any red squirrel conservation project Laboratory, Sand Hutton, York YO41 1LZ (Consortium leader) Keywords - Red squirrel, grey squirrel, wildlife

  14. INHIBITION OF PHOTOSYNTHESIS IN CERTAIN ALGAE BY EXTREME RED LIGHT

    E-Print Network [OSTI]

    Govindjee

    INHIBITION OF PHOTOSYNTHESIS IN CERTAIN ALGAE BY EXTREME RED LIGHT GOVINDJEE, EUGENE RABINOWITCH. INTRODUCTION It was shown in preceding papers (9, 10) that when the unicellular red alga Por- phyridium), these algae, when exposed to monochromatic light (bands isolated by a grating monochromator, band half

  15. FCS Guidance Note 33: Forest operations and red squirrels: November 2006 Forest operations and red squirrels in Scottish forests

    E-Print Network [OSTI]

    impacts on red squirrels. The survey, forest design and operational planning practices set outFCS Guidance Note 33: Forest operations and red squirrels: November 2006 1 Forest operations Guidance Note: Forest operations and wildlife in Scottish forests. This note sets out further advice on how

  16. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical...

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

    RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments...

  17. Symmetry in Scheduling Problems

    E-Print Network [OSTI]

    2010-11-16T23:59:59.000Z

    Nov 16, 2010 ... Using operating room and power generator scheduling problems ... suggested that a class of highly symmetric covering problems called Steiner Triple Systems ... The structure of symmetry present in these problems allow for.

  18. U-159: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain...

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

    9: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users Bypass Authentication U-159: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users Bypass...

  19. OBSERVATIONAL CONSTRAINTS ON RED AND BLUE HELIUM BURNING SEQUENCES

    SciTech Connect (OSTI)

    McQuinn, Kristen B. W.; Skillman, Evan D. [Department of Astronomy, School of Physics and Astronomy, 116 Church Street, S.E., University of Minnesota, Minneapolis, MN 55455 (United States); Dalcanton, Julianne J.; Weisz, Daniel R.; Williams, Benjamin F. [Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States); Dolphin, Andrew E. [Raytheon Company, 1151 E. Hermans Road, Tucson, AZ 85706 (United States); Holtzman, Jon, E-mail: kmcquinn@astro.umn.edu [Department of Astronomy, New Mexico State University, Box 30001-Department 4500, 1320 Frenger Street, Las Cruces, NM 88003 (United States)

    2011-10-10T23:59:59.000Z

    We derive the optical luminosity, colors, and ratios of the blue and red helium burning (HeB) stellar populations from archival Hubble Space Telescope observations of nineteen starburst dwarf galaxies and compare them with theoretical isochrones from Padova stellar evolution models across metallicities from Z = 0.001 to 0.009. We find that the observational data and the theoretical isochrones for both blue and red HeB populations overlap in optical luminosities and colors and the observed and predicted blue to red HeB ratios agree for stars older than 50 Myr over the time bins studied. These findings confirm the usefulness of applying isochrones to interpret observations of HeB populations. However, there are significant differences, especially for the red HeB population. Specifically, we find (1) offsets in color between the observations and theoretical isochrones of order 0.15 mag (0.5 mag) for the blue (red) HeB populations brighter than M{sub V} {approx} -4 mag, which cannot be solely due to differential extinction; (2) blue HeB stars fainter than M{sub V} {approx} -3 mag are bluer than predicted; (3) the slope of the red HeB sequence is shallower than predicted by a factor of {approx}3; and (4) the models overpredict the ratio of the most luminous blue to red HeB stars corresponding to ages {approx}< 50 Myr. Additionally, we find that for the more metal-rich galaxies in our sample (Z {approx}> 0.5 Z{sub sun}), the red HeB stars overlap with the red giant branch stars in the color-magnitude diagrams, thus reducing their usefulness as indicators of star formation for ages {approx}> 100 Myr.

  20. Deformability of Plasmodium falciparum parasitized red blood cells

    E-Print Network [OSTI]

    Mills, John Philip, Ph. D. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    The biophysical properties of the human red blood cell (RBC) permit large deformations required for passage through narrow capillaries and spleen sinusoids. Several pathologic conditions alter RBC deformability that can ...

  1. Infra-Red Process for Colour Fixation on Fabrics

    E-Print Network [OSTI]

    Biau, D.; Raymond, D. J.

    1983-01-01T23:59:59.000Z

    Infra-red radiations find wide application in industrial processes as heating, drying, stoving and forming. The results are often far better than those from the other techniques: convection oven, gas IR etc . They come from the electric IR specific...

  2. Red Ink : open source financial analytics for people & communities

    E-Print Network [OSTI]

    O'Toole, Ryan (Ryan Michael)

    2010-01-01T23:59:59.000Z

    Red Ink is an open source social-financial web-service that enables people to share, aggregate, analyze, visualize and publish their financial transactions as individuals and ad-hoc groups, through data sharing campaigns. ...

  3. Buoyancy-driven circulation in the Red Sea

    E-Print Network [OSTI]

    Zhai, Ping, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    This thesis explores the buoyancy-driven circulation in the Red Sea, using a combination of observations, as well as numerical modeling and analytical method. The first part of the thesis investigates the formation mechanism ...

  4. area red sea: Topics by E-print Network

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

    to compiling a Red Data Book of Threatened Biotopes of the Baltic Sea Area. The assessment has been made by numerous experts on marine and coastal ecology and taxonomy from...

  5. Red River Valley REA- Heat Pump Loan Program

    Broader source: Energy.gov [DOE]

    The Red River Valley Rural Electric Association (RRVREA) offers a loan program to its members for air-source and geothermal heat pumps. Loans are available for geothermal heat pumps at a 5% fixed...

  6. Infra-Red Process for Colour Fixation on Fabrics 

    E-Print Network [OSTI]

    Biau, D.; Raymond, D. J.

    1983-01-01T23:59:59.000Z

    Infra-red radiations find wide application in industrial processes as heating, drying, stoving and forming. The results are often far better than those from the other techniques: convection oven, gas IR etc . They come from the electric IR specific...

  7. Microfluidic devices for analysis of red blood cell mechanical properties

    E-Print Network [OSTI]

    Bow, Hansen Chang

    2010-01-01T23:59:59.000Z

    Decreased deformability of human red blood cells (RBCs) is both a cause of disease and biomarker for disease (1). To traverse blood capillaries, the biconcave disk-shaped RBC must deform dramatically, since the diameter ...

  8. Lipid bilayer and cytoskeletal interactions in a red blood cell

    E-Print Network [OSTI]

    Peng, Zhangli

    We study the biomechanical interactions between the lipid bilayer and the cytoskeleton in a red blood cell (RBC) by developing a general framework for mesoscopic simulations. We treated the lipid bilayer and the cytoskeleton ...

  9. Anisotropic light scattering of individual sickle red blood cells

    E-Print Network [OSTI]

    Kim, Youngchan

    We present the anisotropic light scattering of individual red blood cells (RBCs) from a patient with sickle cell disease (SCD). To measure light scattering spectra along two independent axes of elongated-shaped sickle RBCs ...

  10. Imazethapyr: red rice control and resistance, and environmental fate

    E-Print Network [OSTI]

    Avila, Luis Antonio de

    2005-11-01T23:59:59.000Z

    Imazethapyr was recently approved for use in rice, but limited information is available regarding its efficacy, environmental fate or potential red rice resistance. Therefore, experiments were conducted to 1) determine the effect of flooding time...

  11. SEISMIC DIAGNOSTICS OF RED GIANTS: FIRST COMPARISON WITH STELLAR MODELS

    SciTech Connect (OSTI)

    Montalban, J.; Miglio, A.; Noels, A.; Scuflaire, R. [Institut d'Astrophysique et Geophysique de l'Universite de Liege, Allee du six Aout, 17 B-4000 Liege (Belgium); Ventura, P. [Osservatorio Astronomico di Roma-INAF, via Frascati 33, Monteporzio Catone, Rome (Italy)

    2010-10-01T23:59:59.000Z

    The clear detection with CoRoT and KEPLER of radial and non-radial solar-like oscillations in many red giants paves the way for seismic inferences on the structure of such stars. We present an overview of the properties of the adiabatic frequencies and frequency separations of radial and non-radial oscillation modes for an extended grid of models. We highlight how their detection allows a deeper insight into the internal structure and evolutionary state of red giants. In particular, we find that the properties of dipole modes constitute a promising seismic diagnostic tool of the evolutionary state of red giant stars. We compare our theoretical predictions with the first 34 days of KEPLER data and predict the frequency diagram expected for red giants in the CoRoT exofield in the galactic center direction.

  12. Interpreting the Clustering of Distant Red Galaxies

    SciTech Connect (OSTI)

    Tinker, Jeremy L.; /BCCP, Berkeley; Wechsler, Risa H.; /KIPAC, Menlo Park /SLAC; Zheng, Zheng; /Princeton, Inst. Advanced Study

    2009-08-03T23:59:59.000Z

    We analyze the angular clustering of z {approx} 2.3 distant red galaxies (DRGs) measured by Quadri et al. (2008). We find that, with robust estimates of the measurement errors and realistic halo occupation distribution modeling, the measured clustering can be well fit within standard halo occupation models, in contrast to previous results. However, in order to fit the strong break in w({theta}) at {theta} = 10{double_prime}, nearly all satellite galaxies in the DRG luminosity range are required to be DRGs. Within this luminosity-threshold sample, the fraction of galaxies that are DRGs is {approx} 44%, implying that the formation of DRGs is more efficient for satellite galaxies than for central galaxies. Despite the evolved stellar populations contained within DRGs at z = 2.3, 90% of satellite galaxies in the DRG luminosity range have been accreted within 500 Myr. Thus, satellite DRGs must have known they would become satellites well before the time of their accretion. This implies that the formation of DRGs correlates with large-scale environment at fixed halo mass, although the large-scale bias of DRGs can be well fit without such assumptions. Further data are required to resolve this issue. Using the observational estimate that {approx} 30% of DRGs have no ongoing star formation, we infer a timescale for star formation quenching for satellite galaxies of 450 Myr, although the uncertainty on this number is large. However, unless all non-star forming satellite DRGs were quenched before accretion, the quenching timescale is significantly shorter than z {approx} 0 estimates. Down to the completeness limit of the Quadri et al sample, we find that the halo masses of central DRGs are {approx} 50% higher than non-DRGs in the same luminosity range, but at the highest halo masses the central galaxies are DRGs only {approx} 2/3 of the time.

  13. Analysis of records of embryo production in Red Brahman cows

    E-Print Network [OSTI]

    Riano Rocha, Edgar Hernando

    2005-11-01T23:59:59.000Z

    ANALYSIS OF RECORDS OF EMBRYO PRODUCTION IN RED BRAHMAN COWS A Thesis by EDGAR HERNANDO RIANO ROCHA 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... August 2005 Major Subject: Physiology of Reproduction ANALYSIS OF RECORDS OF EMBRYO PRODUCTION IN RED BRAHMAN COWS A Thesis by EDGAR HERNANDO RIANO ROCHA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

  14. Inheritance of some characters in red rice (Oryza sativa L.)

    E-Print Network [OSTI]

    Livore, Alberto Blas

    1985-01-01T23:59:59.000Z

    INHERITANCE OF SOME CHARACTERS IN RED RICE (ORYZA SATIVA L. ) A Thesis ALBERTO BLAS LIVORE Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1985... Major Subject: Plant Breeding INHERITANCE OF SOME CHARACTERS IN RED RICE (ORYZA SATIVA L. ) A Thesis ALBERTO BLAS LIVORE Approved as to style and content by: J. Bockholt Co-Chairman) James W. Stansel (Co-Chairman) Charles N. Bollich (Member...

  15. Increasing herbicide selectivity between rice and red rice

    E-Print Network [OSTI]

    Koetz, Paul Howard

    1982-01-01T23:59:59.000Z

    INCREASING HERBICIDE SEIZCTIVITY BETWEEN RICE AND RED RICE A Thesis by PAUL HOWARD KOETZ Submitted to the Graduate College of Texas AAN University 'n partial fulfillment of the requirement for the degree of' WASTER OF SCIENCE August 1982... major Subject: Agronomy INCREASING HERBICIDE SELECTIVITY BETWEEN RICE AND RED RICE A Thesis by PAUL HOWARD KOETZ Approved as to style and content by (Chairman of Committee) (Member (Member) (Head of Departmen August l982 ABSTRACT Increasing...

  16. Red Storm usage model :Version 1.12.

    SciTech Connect (OSTI)

    Jefferson, Karen L.; Sturtevant, Judith E.

    2005-12-01T23:59:59.000Z

    Red Storm is an Advanced Simulation and Computing (ASC) funded massively parallel supercomputer located at Sandia National Laboratories (SNL). The Red Storm Usage Model (RSUM) documents the capabilities and the environment provided for the FY05 Tri-Lab Level II Limited Availability Red Storm User Environment Milestone and the FY05 SNL Level II Limited Availability Red Storm Platform Milestone. This document describes specific capabilities, tools, and procedures to support both local and remote users. The model is focused on the needs of the ASC user working in the secure computing environments at Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and SNL. Additionally, the Red Storm Usage Model maps the provided capabilities to the Tri-Lab ASC Computing Environment (ACE) requirements. The ACE requirements reflect the high performance computing requirements for the ASC community and have been updated in FY05 to reflect the community's needs. For each section of the RSUM, Appendix I maps the ACE requirements to the Limited Availability User Environment capabilities and includes a description of ACE requirements met and those requirements that are not met in that particular section. The Red Storm Usage Model, along with the ACE mappings, has been issued and vetted throughout the Tri-Lab community.

  17. Assessment of Biomass Energy Opportunities for the Red Lake Band of Chippewa Indians

    SciTech Connect (OSTI)

    Scott Haase (McNeil Technologies, Inc)

    2005-09-30T23:59:59.000Z

    Assessment of biomass energy and biobased product manufacturing opportunities for the Red Lake Tribe.

  18. Problems on Integration.

    E-Print Network [OSTI]

    2007-07-02T23:59:59.000Z

    INTEGRATION. V2.0. 1. One-liners. Problem 1. True of false: If f is a non-negative function defined on. R and. ?. R f dx < ?, then lim|x|?? f(x) = 0. Problem 2.

  19. Red phosphors for use in high CRI fluorescent lamps

    DOE Patents [OSTI]

    Srivastava, Alok; Comanzo, Holly; Manivannan, Vankatesan; Setlur, Anant Achyut

    2005-11-15T23:59:59.000Z

    Novel red emitting phosphors for use in fluorescent lamps resulting in superior color rendering index values compared to conventional red phosphors. Also disclosed is a fluorescent lamp including a phosphor layer comprising blends of one or more of a blue phosphor, a blue-green phosphor, a green phosphor and a red a phosphor selected from the group consisting of SrY.sub.2 O.sub.4 :Eu.sup.3+, (Y,Gd)Al.sub.3 B.sub.4 O.sub.12 :Eu.sup.3+, and [(Y.sub.1-x-y-m La.sub.y)Gd.sub.x ]BO.sub.3 :Eu.sub.m wherein y<0.50 and m=0.001-0.3. The phosphor layer can optionally include an additional deep red phosphor and a yellow emitting phosphor. The resulting lamp will exhibit a white light having a color rendering index of 90 or higher with a correlated color temperature of from 2500 to 10000 Kelvin. The use of the disclosed red phosphors in phosphor blends of lamps results in high CRI light sources with increased stability and acceptable lumen maintenance over the course of the lamp life.

  20. Ages of White Dwarf-Red Subdwarf Systems

    E-Print Network [OSTI]

    Hektor Monteiro; Wei-Chun Jao; Todd Henry; John Subasavage; Thom Beaulieu

    2005-10-12T23:59:59.000Z

    We provide the first age estimates for two recently discovered white dwarf-red subdwarf systems, LHS 193AB and LHS 300AB. These unusual systems provide a new opportunity for linking the reliable age estimates for the white dwarfs to the (measurable) metallicities of the red subdwarfs. We have obtained precise photometry in the $V_{J}R_{KC}I_{KC}JH$ bands and spectroscopy covering from 6000\\AA to 9000\\AA for the two new systems, as well as for a comparison white dwarf-main sequence red dwarf system, GJ 283 AB. Using model grids available in the literature, we estimate the cooling age as well as temperature, surface gravity, mass, progenitor mass and {\\it total} lifetimes of the white dwarfs. The results indicate that the two new systems are probably ancient thick disk objects with ages of at least 6-9 Gyr. We also conduct searches of red dwarf and white dwarf compendia from SDSS data and the L{\\'e}pine Shara Proper Motion (LSPM) catalog for additional common proper motion white dwarf-red subdwarf systems. Only seven new candidate systems are found, which indicates the rarity of these systems.

  1. T-604: Google Chrome updated version of the Adobe Flash player...

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

    of the Adobe Flash player April 15, 2011 - 4:30am Addthis PROBLEM: Chrome Stable and Beta channels have been updated to 10.0.648.134 for Windows, Mac, Linux and Chrome Frame...

  2. U-026: Cisco Small Business SRP500 Series Bug Lets Remote Users...

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

    Lets Remote Users Inject Commands November 3, 2011 - 8:15am Addthis PROBLEM: Cisco Small Business SRP500 Series Bug Lets Remote Users Inject Commands. PLATFORM: The following...

  3. T-686: IBM Tivoli Integrated Portal Java Double Literal Denial...

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

    August 8, 2011 - 3:00pm Addthis PROBLEM: A vulnerability in the Java Runtime Environment allows unauthenticated network attacks ( i.e. it may be exploited over a...

  4. T-702: Apache web servers that allows a DOS attack | Department...

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

    2: Apache web servers that allows a DOS attack T-702: Apache web servers that allows a DOS attack August 25, 2011 - 8:00pm Addthis PROBLEM: A denial of service vulnerability has...

  5. T-591: VMware vmrun Utility Lets Local Users Gain Elevated Privileges...

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

    1: VMware vmrun Utility Lets Local Users Gain Elevated Privileges T-591: VMware vmrun Utility Lets Local Users Gain Elevated Privileges March 30, 2011 - 3:05pm Addthis PROBLEM: A...

  6. T-640: RSA Access Manager Server CVE-2011-0322 Update | Department...

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

    7, 2011 - 5:18pm Addthis PROBLEM: ESA-2011-009 (revised): RSA, The Security Division of EMC, announces new fix for potential security vulnerability in RSA Access Manager Server....

  7. ASCI Red -- Experiences and lessons learned with a massively parallel teraFLOP supercomputer

    SciTech Connect (OSTI)

    Christon, M.A.; Crawford, D.A.; Hertel, E.S.; Peery, J.S.; Robinson, A.C. [Sandia National Labs., Albuquerque, NM (United States). Computational Physics R and D Dept.

    1997-06-01T23:59:59.000Z

    The Accelerated Strategic Computing Initiative (ASCI) program involves Sandia, Los Alamos and Lawrence Livermore National Laboratories. At Sandia National Laboratories, ASCI applications include large deformation transient dynamics, shock propagation, electromechanics, and abnormal thermal environments. In order to resolve important physical phenomena in these problems, it is estimated that meshes ranging from 10{sup 6} to 10{sup 9} grid points will be required. The ASCI program is relying on the use of massively parallel supercomputers initially capable of delivering over 1 TFLOPs to perform such demanding computations. The ASCI Red machine at Sandia National Laboratories consists of over 4,500 computational nodes with a peak computational rate of 1.8 TFLOPs, 567 GBytes of memory, and 2 TBytes of disk storage. Regardless of the peak FLOP rate, there are many issues surrounding the use of massively parallel supercomputers in a production environment. These issues include parallel I/O, mesh generation, visualization, archival storage, high-bandwidth networking and the development of parallel algorithms. In order to illustrate these issues and their solution with respect to ASCI Red, demonstration calculations of time-dependent buoyancy-dominated plumes, electromechanics, and shock propagation will be presented.

  8. Drinking Water Problems: Benzene

    E-Print Network [OSTI]

    Dozier, Monty; Lesikar, Bruce J.

    2009-04-16T23:59:59.000Z

    on their property, live within a half-mile of a gasoline station or petroleum storage or refining facility, or notice a sweet, chemical smell in their water should have their water wells tested for benzene. Benzene attacks the central nervous system; acute ex... of red and white blood cells and platelets. Breathing high levels of benzene for a long time can cause leukemia and/or disruptions of the bone marrow. Long-term exposures also can damage chromosomes, depress the immune system, reduce the size...

  9. Method for determining properties of red blood cells

    DOE Patents [OSTI]

    Gourley, Paul L. (Albuquerque, NM)

    2001-01-01T23:59:59.000Z

    A method for quantifying the concentration of hemoglobin in a cell, and indicia of anemia, comprises determining the wavelength of the longitudinal mode of a liquid in a laser microcavity; determining the wavelength of the fundamental transverse mode of a red blood cell in the liquid in the laser microcavity; and determining if the cell is anemic from the difference between the wavelength of the longitudinal mode and the fundamental transverse mode. In addition to measuring hemoglobin, the invention includes a method using intracavity laser spectroscopy to measure the change in spectra as a function of time for measuring the influx of water into a red blood cell and the cell's subsequent rupture.

  10. Varieties of Cotton in the Red Prairies of Northwest Texas.

    E-Print Network [OSTI]

    Quinby, John Roy

    1927-01-01T23:59:59.000Z

    . NORTHCUTT. JR., B. S.. Feed Inspedor SIDNEY D. REYNOLDS. JR.. Feed Inspector P. A. MOORE, Feed Inspector SUBSTATIONS No. 1 Beerille, Bee County: R. A. HALL, B. S.. Superintendent o. 10. Ftsdfng and Breeding Station. near College Station. Brazos Connty... OF COTTON IN THE RED PRAIRIES OF NORTH- WEST TEXAS Substation No. 12 of the Texas Agricultural Experiment Station is located in the eastern part of Hardeman County southwest of Chilli- cothe about midway between the Red and Pease Rivers, and in the seo...

  11. Improving the Infra-red of Holographic Descriptions of QCD

    E-Print Network [OSTI]

    Nick Evans; Andrew Tedder; Tom Waterson

    2007-01-03T23:59:59.000Z

    A surprisingly good holographic description of QCD can be obtained from naive five dimensional gauge theory on a truncated AdS space. We seek to improve the infra-red description of QCD in such models by using a more sophisticated metric and an action derived from string theory duals of chiral symmetry breaking. Our metric is smooth into the infra-red and the chiral condensate is a prediction of the dynamics. The theory reproduces QCD meson data at the 10% level.

  12. RedShift Systems Corporation | 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 IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County,OpenCounty, Texas:Red RiverRedShift

  13. Problem 5 - Purdue University

    E-Print Network [OSTI]

    2011-09-19T23:59:59.000Z

    Sep 20, 2011 ... (Neglect air resistance.) A panel in the Mathematics Department publishes a challenging problem once a week and invites college ...

  14. PROBLEM OF THE WEEK

    E-Print Network [OSTI]

    **This problem is a modi?ed version of one proposed by Michael Roach of New Millemium. Building Systems, who has an engineering application for it.

  15. Drinking Water Problems: Copper 

    E-Print Network [OSTI]

    Dozier, Monty; McFarland, Mark L.; Lesikar, Bruce J.

    2006-01-25T23:59:59.000Z

    High levels of copper in drinking water can cause health problems. This publication explains the effects of copper in water and methods of removing it. 4 pp....

  16. Drinking Water Problems: Copper

    E-Print Network [OSTI]

    Dozier, Monty; McFarland, Mark L.; Lesikar, Bruce J.

    2006-01-25T23:59:59.000Z

    High levels of copper in drinking water can cause health problems. This publication explains the effects of copper in water and methods of removing it. 4 pp....

  17. New red phosphor for near-ultraviolet light-emitting diodes with high color-purity

    SciTech Connect (OSTI)

    Wang, Zhengliang, E-mail: wzhl_ww@yahoo.com.cn [School of Chemistry and Biotechnology, Yunnan Nationalities University, Kunming, Yunnan 650031 (China)] [School of Chemistry and Biotechnology, Yunnan Nationalities University, Kunming, Yunnan 650031 (China); He, Pei; Wang, Rui [School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510275 (China)] [School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510275 (China); Zhao, Jishou [School of Chemistry and Biotechnology, Yunnan Nationalities University, Kunming, Yunnan 650031 (China)] [School of Chemistry and Biotechnology, Yunnan Nationalities University, Kunming, Yunnan 650031 (China); Gong, Menglian [School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510275 (China)] [School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510275 (China)

    2010-02-15T23:59:59.000Z

    New red phosphors, Na{sub 5}Eu(MoO{sub 4}){sub 4} doped with boron oxide were prepared by the solid-state reaction. Their structure and photo-luminescent properties were investigated. With the introduction of boron oxide, the red emission intensity of the phosphors under 395 nm excitation is strengthened, with high color-purity (x = 0.673, y = 0.327). The single red light-emitting diode was obtained by combining InGaN chip with the red phosphor, bright red light can be observed by naked eyes from the red light-emitting diodes under a forward bias of 20 mA.

  18. InsideBauer RED Labs: Start Me Up

    E-Print Network [OSTI]

    Azevedo, Ricardo

    : Lithuania 38 Bauer Recognized for Exemplary Internal Audit Program 41 RED Labs: Start Me Up 42 A Unique Adrenaline Rush 62 Cover: The Changing Landscape of Higher Education 64 A Whole New Venture 68 Energy Lecture Opens Doors 72 Bauer's Sales Excellence Institute Named Top University Sales Program 73 Our

  19. Resource Stewardship Tips for 2012 Recreational Red Snapper Season

    E-Print Network [OSTI]

    Watson, Craig A.

    trying to catch a bigger fish may have unintended consequences when water temperatures approach the mid creating a thermocline. The result is temperature shock and possibly death for the fish which remains rebuild and are reflected by the numerous large fish landed. Red Snapper dominate many Gulf of Mexico

  20. Alcian Blue Alizarin Red Skeletal Staining October 2003

    E-Print Network [OSTI]

    De Robertis, Eddy M.

    Alcian Blue ­ Alizarin Red Skeletal Staining October 2003 Eddy M. De Robertis 1. Dissect mice damage. 3. Replace 95% ethanol with Alcian blue staining solution for 1-3 days slowly rocking at room days. 4. Replace Alcian blue solution with 95% ethanol for 6 hours slowly rocking at room temperature

  1. HISTORY OF RED LAKES FISHERY, With Observations on

    E-Print Network [OSTI]

    was presented of the artificial propagation of the walleye and whitefish from 1918 through 1938. NOTE Average catch per lift 20 The walleyes of Lower Red Lake 25 Length -frequency distributions 25 Rate bass 50 Artificial propagation 50 Walleye 51 Whitefish 57 Brook, brown, rainbow, and lake trout 60

  2. The Hermeneutics and Genesis of the Red Cow Ritual

    E-Print Network [OSTI]

    MacDonald, Nathan

    2012-07-11T23:59:59.000Z

    HTR 105:3 (2012) 351–71 The Hermeneutics and Genesis of the Red Cow Ritual* Nathan MacDonald University of Göttingen / University of St. Andrews Q#3;Introduction 7KH#3;GLIÀFXOWLHV#3;ZLWK#3;WKH#3;UHG#3;FRZ#3;ULWXDO#3;KDYH#3;ORQJ#3;H[HUFLVHG#3;UHDGHUV...

  3. ORIGINAL PAPER Responses of red deer (Cervus elaphus) to regular

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ORIGINAL PAPER Responses of red deer (Cervus elaphus) to regular disturbance by hill walkers Angela calving rates in elk Cervus elaphus canadensis have been linked to human disturbance (Philips-recognised that the effect of disturbance can vary with its predictability; unexpected events, such as hill walkers

  4. INTEGRATED LIDAR & PHOTOGRAMMETRIC DOCUMENTATION OF THE RED GULCH DINOSAUR

    E-Print Network [OSTI]

    Falkingham, Peter

    101 INTEGRATED LIDAR & PHOTOGRAMMETRIC DOCUMENTATION OF THE RED GULCH DINOSAUR TRACKSITE (WYOMING Resource Technology Section, National Operations Center, Bu- reau of Land Management, Bldg. 50 Denver, CO of successful schemes is testament to the advances made in attitudes and approaches to fossil site management

  5. Collector's problem Byron Schmuland

    E-Print Network [OSTI]

    Schmuland, Byron

    Collector's problem Byron Schmuland Department of Mathematical Sciences University of Alberta the mathematics of the collector's problem. For simplicity, let's assume that you buy cards one at a time, average doesn't mean typical. Some hockey card collectors will need to buy 1525 cards or so, but some

  6. The Guderley problem revisited

    SciTech Connect (OSTI)

    Ramsey, Scott D [Los Alamos National Laboratory; Kamm, James R [Los Alamos National Laboratory; Bolstad, John H [NON LANL

    2009-01-01T23:59:59.000Z

    The self-similar converging-diverging shock wave problem introduced by Guderley in 1942 has been the source of numerous investigations since its publication. In this paper, we review the simplifications and group invariance properties that lead to a self-similar formulation of this problem from the compressible flow equations for a polytropic gas. The complete solution to the self-similar problem reduces to two coupled nonlinear eigenvalue problems: the eigenvalue of the first is the so-called similarity exponent for the converging flow, and that of the second is a trajectory multiplier for the diverging regime. We provide a clear exposition concerning the reflected shock configuration. Additionally, we introduce a new approximation for the similarity exponent, which we compare with other estimates and numerically computed values. Lastly, we use the Guderley problem as the basis of a quantitative verification analysis of a cell-centered, finite volume, Eulerian compressible flow algorithm.

  7. Red Hole Gamma-Ray Bursts: A New Gravitational Collapse Paradigm Explains the Peak Energy Distribution and Solves the GRB Energy Crisis

    E-Print Network [OSTI]

    James S. Graber

    1999-12-15T23:59:59.000Z

    Gamma-ray bursts (GRBs) are still an enigma. In particular the central engine, the total energy, and the very narrow distribution of peak energies challenge model builders. Motivated by recent theoretical developments (string theory, quantum gravity, critical collapse), which suggest that complete gravitational collapse can occur without singularities or event horizons, we explore how red-hole models (which lack singularities or event horizons) can solve these problems better than black-hole models.

  8. Evaluation of Critical Habitat for the California red-legged frog (Rana aurora draytonii)

    E-Print Network [OSTI]

    Allen, Michael F.; Tennant, Tracy

    2000-01-01T23:59:59.000Z

    With Comparisons to Rana Aurora and Rana Pretiosa. ” Copeia.M. Jennings. May 1996. “Rana aurora- Red -legged Frog” [WebRed- Legged Frog, Rana aurora, Tadpoles. ” Animal Behaviour

  9. adjustable red-green-blue led: Topics by E-print Network

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

    or by combining green and red phosphors on a background consisting of a blue-light emitting diode (LED) or by employing nanocrystals (NCs) of the three primary colors (red,...

  10. Direct In Vivo Electrochemical Detection of Haemoglobin in Red Blood Cells

    E-Print Network [OSTI]

    Toh, Rou Jun

    The electrochemical behavior of iron ion in haemoglobin provides insight to the chemical activity in the red blood cell which is important in the field of hematology. Herein, the detection of haemoglobin in human red blood ...

  11. Aerosol effects on red blue ratio of clear sky images, and impact on solar forecasting

    E-Print Network [OSTI]

    Ghonima, Mohamed Sherif

    2011-01-01T23:59:59.000Z

    DIEGO Aerosol effects on Red Blue Ratio of Clear Sky Images,decision image (green: cloudy, blue: clear). The figure wasAerosol effects on Red Blue Ratio of Clear Sky Images, and

  12. Evaluation of various sulphur amino acid compounds in the diet of red drum, Sciaenops ocellatus

    E-Print Network [OSTI]

    Goff, Jonathan B

    2003-01-01T23:59:59.000Z

    Refinement of diet formulations to enhance the efficiency of red drum production continues to be pursued. Based on previous studies, the sulfur amino acid (SAA) requirement of red drum for methionine plus cystine appears to be most limiting, which...

  13. Adaptive Tuning of RED Using On-line Simulation Tao Ye, Shivkumar Kalyanaraman

    E-Print Network [OSTI]

    Kalyanaraman, Shivkumar

    on the proposed RED optimization scheme, a general automatic network management system, i.e., on-line simulation

  14. Understanding Blue-to-Red Conversion in Monomeric Fluorescent Timers and Hydrolytic Degradation of Their

    E-Print Network [OSTI]

    Verkhusha, Vladislav V.

    Understanding Blue-to-Red Conversion in Monomeric Fluorescent Timers and Hydrolytic Degradation-FT (chromophore Met66-Tyr67-Gly68) and its precursor with blocked blue-to- red conversion Blue102 (chromophore Leu data suggest that blue-to-red conversion, taking place in Fast-FT and in related FTs, is associated

  15. Constraints on origin and evolution of Red Sea brines from helium and argon isotopes

    E-Print Network [OSTI]

    Winckler, Gisela

    Constraints on origin and evolution of Red Sea brines from helium and argon isotopes Gisela November 2000 Abstract Brines from three depressions along the axis of the Red Sea, the Atlantis II II and the Discovery brines originating from locations in the central Red Sea show 4 He

  16. Red Algae Lose Key Mitochondrial Genes in Response to Becoming Parasitic

    E-Print Network [OSTI]

    Lane, Chris

    Red Algae Lose Key Mitochondrial Genes in Response to Becoming Parasitic Lillian Hancock1 , Lynda independently evolved hundreds of times among the floridiophyte red algae. Much is known about the life history class of red algae, Plocamiocolax puvinata, has lost the atp8 gene entirely, indicating that this gene

  17. Evolutionary Ecology, 1987, 1, 59-94 Red Queens and ESS

    E-Print Network [OSTI]

    Brown, Joel S.

    Evolutionary Ecology, 1987, 1, 59-94 Red Queens and ESS: the coevolution of evolutionary rates coevolutionary rates of zero is that of evolutio- narily stable strategies (ESS). Red Queen assumes that the more of such a phenotypic trait value. Such traits are the key to the Red Queen prediction of progressive coevolution. ESS

  18. Modeling Red Blood Cell and Iron Dynamics in Patients with Chronic Kidney Disease

    E-Print Network [OSTI]

    Modeling Red Blood Cell and Iron Dynamics in Patients with Chronic Kidney Disease H. T. Banks1, that stimulates red blood cell (RBC) production. Without intervention, patients suffer from anemia. Patients treatment. Keywords: mathematical model, mathematical biology, erythropoiesis, erythrocyte, red blood cell

  19. Modeling Red Blood Cell and Iron Dynamics in Patients Undergoing Periodic EPO and Iron Treatments

    E-Print Network [OSTI]

    Modeling Red Blood Cell and Iron Dynamics in Patients Undergoing Periodic EPO and Iron Treatments H in the kidneys, that stimulates red blood cell (RBC) production. Without intervention, patients suffer from, erythrocyte, red blood cell, chronic kidney disease, dialysis, iron, neocytolysis, hepcidin, EPO, hemoglobin e

  20. Upper Middle Mainstem Columbia River Subbasin Focal Species Information, Red-winged Blackbird

    E-Print Network [OSTI]

    Appendix C Upper Middle Mainstem Columbia River Subbasin Focal Species Information, Red-winged Blackbird Introduction The red-winged black bird is one of the most abundant birds in North America (Marshall et al. 2003). Red-winged Blackbirds are extremely adaptable; successfully colonizing many small

  1. Alternate Explosions: Collapse and Accretion Events with Red Holes instead of Black Holes

    E-Print Network [OSTI]

    James S. Graber

    1999-08-10T23:59:59.000Z

    A red hole is "just like a black hole" except it lacks an event horizon and a singularity. As a result, a red hole emits much more energy than a black hole during a collapse or accretion event. We consider how a red hole solution can solve the "energy crisis" and power extremely energetic gamma ray bursts and hypernovae.

  2. Sandia National Laboratories Problem

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

    Problem Natural disasters such as Hurricane Katrina in New Orleans and the tsunami in Japan in 2011 create emergency situations that must be dealt with quickly and effectively in...

  3. Drinking Water Problems: Radionuclides 

    E-Print Network [OSTI]

    Lesikar, Bruce J.; Melton, Rebecca; Hare, Michael; Hopkins, Janie; Dozier, Monty

    2006-08-04T23:59:59.000Z

    Radionuclides in drinking water can cause serious health problems for people. This publication explains what the sources of radionuclides in water are, where high levels have been found in Texas, how they affect health and how to treat water...

  4. Avoiding Calving Problems

    E-Print Network [OSTI]

    Sprott, L. R.

    1998-03-12T23:59:59.000Z

    Calving difficulty, or dystocia, is influenced largely by genetics and the age of the dam. The main cause of calving problems is heavy birthweight. Solutions include selecting the right bull and mating it to properly developed heifers....

  5. The growth of luminous red galaxies by merging

    E-Print Network [OSTI]

    Morad Masjedi; David W. Hogg; Michael R. Blanton

    2007-08-23T23:59:59.000Z

    We study the role of major and minor mergers in the mass growth of luminous red galaxies. We present small-scale ($0.01luminous early-type galaxies from the Sloan Digital Sky Survey (SDSS) Luminous Red Galaxy (LRG) sample ($0.16luminous than $\\Lstar$. We integrate the luminosity accretion rate from mergers over all companion galaxy subsamples and find that LRGs are growing by $[1.7\\pm 0.1]$ percent per $\\Gyr$, on average, from merger activity at redshift $z\\sim 0.25$. This rate is almost certainly an over-estimate because we have assumed that all close pairs are merging as quickly as dynamical friction allows; nonetheless it is on the low side of the panoply of measurements in the literature, and lower than any rate predicted from theory.

  6. Non-linear mechanical response of the Red Blood Cell

    E-Print Network [OSTI]

    Young-Zoon Yoon; Jurij Kotar; Gilwon Yoon; Pietro Cicuta

    2007-10-17T23:59:59.000Z

    We measure the dynamical mechanical properties of human red blood cells. Single cell response is measured with optical tweezers. We investigate both the stress relaxation following a fast deformation, and the effect of varying the strain rate. We find a power law decay of the stress as a function of time, down to a plateau stress, and a power law increase of the cell's elasticity as a function of the strain rate. Interestingly, the exponents of these quantities violate the linear superposition principle, indicating a nonlinear response. We propose that this is due to breaking of a fraction of the crosslinks during the deformation process. The Soft Glassy Rheology Model accounts for the relation between the exponents we observe experimentally. This picture is consistent with recent models of bond remodeling in the red blood cell's molecular structure. Our results imply that the blood cell's mechanical behavior depends critically on the deformation process.

  7. Eleccion simulador de red 4 de mayo de 2012

    E-Print Network [OSTI]

    Elecci´on simulador de red 4 de mayo de 2012 La simulaci´on es una herramienta poderosa para el an representativos mediante simulaciones no es una tarea sencilla. Hay dos aspectos claves que se deben evaluar antes de la realizaci´on de las simulaciones: Una es la utilizaci´on del modelo correcto. La simulaci´on de

  8. Oxygen isotopic ratios in intermediate-mass red giants

    E-Print Network [OSTI]

    Lebzelter, Thomas; Hinkle, Kenneth; Nowotny, Walter; Aringer, Bernhard

    2015-01-01T23:59:59.000Z

    Context. The abundances of the three main isotopes of oxygen are altered in the course of the CNO-cycle. When the first dredge-up mixes the burning products to the surface, the nucleosynthesis processes can be probed by measuring oxygen isotopic ratios. Aims. By measuring 16O/17O and 16O/18O in red giants of known mass we compare the isotope ratios with predictions from stellar and galactic evolution modelling. Methods. Oxygen isotopic ratios were derived from the K-band spectra of six red giants. The sample red giants are open cluster members with known masses of between 1.8 and 4.5 Msun . The abundance determination employs synthetic spectra calculated with the COMARCS code. The effect of uncertainties in the nuclear reaction rates, the mixing length, and of a change in the initial abundance of the oxygen isotopes was determined by a set of nucleosynthesis and mixing models using the FUNS code. Results. The observed 16O/17O ratios are in good agreement with the model results, even if the measured values do ...

  9. Method using CO for extending the useful shelf-life of refrigerated red blood cells

    DOE Patents [OSTI]

    Bitensky, M.W.

    1995-12-19T23:59:59.000Z

    A method is disclosed using CO for extending the useful shelf-life of refrigerated red blood cells. Carbon monoxide is utilized for stabilizing hemoglobin in red blood cells to be stored at low temperature. Changes observed in the stored cells are similar to those found in normal red cell aging in the body, the extent thereof being directly related to the duration of refrigerated storage. Changes in cell buoyant density, vesiculation, and the tendency of stored cells to bind autologous IgG antibody directed against polymerized band 3 IgG, all of which are related to red blood cell senescence and increase with refrigerated storage time, have been substantially slowed when red blood cells are treated with CO. Removal of the carbon monoxide from the red blood cells is readily and efficiently accomplished by photolysis in the presence of oxygen so that the stored red blood cells may be safely transfused into a recipient. 5 figs.

  10. Method using CO for extending the useful shelf-life of refrigerated red blood cells

    DOE Patents [OSTI]

    Bitensky, Mark W. (Los Alamos, NM)

    1995-01-01T23:59:59.000Z

    Method using CO for extending the useful shelf-life of refrigerated red blood cells. Carbon monoxide is utilized for stabilizing hemoglobin in red blood cells to be stored at low temperature. Changes observed in the stored cells are similar to those found in normal red cell aging in the body, the extent thereof being directly related to the duration of refrigerated storage. Changes in cell buoyant density, vesiculation, and the tendency of stored cells to bind autologous IgG antibody directed against polymerized band 3 IgG, all of which are related to red blood cell senescence and increase with refrigerated storage time, have been substantially slowed when red blood cells are treated with CO. Removal of the carbon monoxide from the red blood cells is readily and efficiently accomplished by photolysis in the presence of oxygen so that the stored red blood cells may be safely transfused into a recipient.

  11. The Sedov Test Problem

    SciTech Connect (OSTI)

    Fung, Jimmy [Los Alamos National Laboratory; Masser, Thomas [Los Alamos National Laboratory; Morgan, Nathaniel R. [Los Alamos National Laboratory

    2012-06-25T23:59:59.000Z

    The Sedov test is classically defined as a point blast problem. The Sedov problem has led us to advances in algorithms and in their understanding. Vorticity generation can be physical or numerical. Both play a role in Sedov calculations. The RAGE code (Eulerian) resolves the shock well, but produces vorticity. The source definition matters. For the FLAG code (Lagrange), CCH is superior to SGH by avoiding spurious vorticity generation. FLAG SGH currently has a number of options that improve results over traditional settings. Vorticity production, not shock capture, has driven the Sedov work. We are pursuing treatments with respect to the hydro discretization as well as to artificial viscosity.

  12. Drinking Water Problems: MTBE

    E-Print Network [OSTI]

    Dozier, Monty; Lesikar, Bruce J.

    2008-08-28T23:59:59.000Z

    Methyl tertiary-butyl ether, a gasoline additive commonly known as MTBE, can contaminate ground water and cause health problems for those exposed to it for a long time. However, filtering devices can remove this and other additives from well water...

  13. Linear Programming brewer's problem

    E-Print Network [OSTI]

    Sedgewick, Robert

    : Brewer's problem Small brewery produces ale and beer. · Production limited by scarce resources: corn, hops, barley malt. · Recipes for ale and beer require different proportions of resources. Brewer 160 1190 ale (1 barrel) 5 4 35 13 beer (1 barrel) 15 4 20 23 all ale (34 barrels) 179 136 1190 442 all

  14. Problems in Engineering and

    E-Print Network [OSTI]

    Eagar, Thomas W.

    Problems in Engineering and Science Education Why Do We Have a Weakness in Materials Synthesis, Materials Science and Engineering in the 1990s: Maintaining Competitiveness in the Age of Materials science and engi- neering alone; it is symptomatic of the way we teach all science and engineering. We

  15. Regularizing Inverse Problems

    E-Print Network [OSTI]

    Wang, Fang

    2014-06-26T23:59:59.000Z

    (q) include ?q??(2@L^(2 ) )??q??(2@H^(1) ), |q|BV and |q|TV. However, each of these has its limitations. In this work, we develop a novel H^(s) seminorm regularization method and present numerical results for model problems. This method relies...

  16. Inhibition of Photosynthesis in Some Algae by Extreme-Red Light Author(s): Eugene Rabinowitch, Govindjee, Jan B. Thomas

    E-Print Network [OSTI]

    Govindjee

    Inhibition of Photosynthesis in Some Algae by Extreme-Red Light Author(s): Eugene Rabinowitch://www.jstor.org #12;Inhibition of Photosynthesis in Some Algae by Extreme"Red Light Abstract. Photosynthesis produced by far-red light (about 700 m,b) is reversibly inhibited in some algae by extreme-red light ( 750 m

  17. General coarse-grained red blood cell models: I. Mechanics

    E-Print Network [OSTI]

    Fedosov, Dmitry A; Karniadakis, George E

    2009-01-01T23:59:59.000Z

    We present a rigorous procedure to derive coarse-grained red blood cell (RBC) models, which lead to accurate mechanical properties of realistic RBCs. Based on a semi-analytic theory linear and non-linear elastic properties of the RBC membrane can be matched with those obtained in optical tweezers stretching experiments. In addition, we develop a nearly stress-free model which avoids a number of pitfalls of existing RBC models, such as non-biconcave equilibrium shape and dependence of RBC mechanical properties on the triangulation quality. The proposed RBC model is suitable for use in many existing numerical methods, such as Lattice Boltzmann, Multiparticle Collision Dynamics, Immersed Boundary, etc.

  18. General coarse-grained red blood cell models: I. Mechanics

    E-Print Network [OSTI]

    Dmitry A. Fedosov; Bruce Caswell; George E. Karniadakis

    2009-05-01T23:59:59.000Z

    We present a rigorous procedure to derive coarse-grained red blood cell (RBC) models, which lead to accurate mechanical properties of realistic RBCs. Based on a semi-analytic theory linear and non-linear elastic properties of the RBC membrane can be matched with those obtained in optical tweezers stretching experiments. In addition, we develop a nearly stress-free model which avoids a number of pitfalls of existing RBC models, such as non-biconcave equilibrium shape and dependence of RBC mechanical properties on the triangulation quality. The proposed RBC model is suitable for use in many existing numerical methods, such as Lattice Boltzmann, Multiparticle Collision Dynamics, Immersed Boundary, etc.

  19. The Soils of Bowie, Denton, Freestone, and Red River Counties.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1928-01-01T23:59:59.000Z

    (The *Fertilizer Green Book, December, 1922). The corn possibility is a convenient way of comparing amounts of various foods in the soil. For example, with the Bowie very fine sandy loam of Red River County, the corn possibility for active.... Thirty-four ty~es mere mapped, divided into seventeen series. A key to the classifi- cation of the soils is given below. The Susquehaniia very fine -sandy loam occupies 18.0 per cent of the county, the Bowie very fine sandy loam 11.5 per cent...

  20. The near-infra-red spectra of ferric acetylacetonate

    E-Print Network [OSTI]

    Owen, James Travis

    1965-01-01T23:59:59.000Z

    high, smooth output in the near-infra-red region. This source, Model IG-1(A), is a coiled Tungsten filament in a Quartz jacket, Its high output is maintained throughout its life by a small amount of iodine vapor, which effectively "cleaned..." the Quartz jacket of its layer of sputtered tungsten which would be expected to lower the Lumens-per-Hatt output of a normal tungsten source, No iodine spectrum was noted, but the output of the lamp does fall off a few hours before failure, A Quartz...

  1. Earth fissures of the Red Light Bolson, Hudspeth County, Texas

    E-Print Network [OSTI]

    Sherrier, Michael Perry

    1994-01-01T23:59:59.000Z

    in the laboratory techniques used during the soil analyses. Finally, I would like to thank the people of Sierra Blanca who went out of their way to make me feel welcome. A very special and heart-felt thanks goes to the family of R. Ramirez. The Ramirez household... in engineering design. Studies of the life history of individual or sets of fissures can lead to designing preemptive mitigation measures. Earth fissures are actively forming in the Red Light Bolson south of Sierra Blanca, Texas, the county seat of Hudspeth...

  2. MHK Technologies/RED HAWK | 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:LandownersLuther, Oklahoma:EnergyECO Auger < MHK TechnologiesProteusRED

  3. The Spitzer Archival Far-InfraRed Extragalactic Survey

    E-Print Network [OSTI]

    Hanish, D; Teplitz, H; Desai, V; Armus, L; Brinkworth, C; Brooke, T; Colbert, J; Edwards, L; Fadda, D; Frayer, D; Huynh, M; Lacy, M; Murphy, E; Noriega-Crespo, A; Paladini, R; Scarlata, C; Shenoy, S

    2015-01-01T23:59:59.000Z

    We present the Spitzer Archival Far-InfraRed Extragalactic Survey (SAFIRES). This program produces refined mosaics and source lists for all far-infrared extragalactic data taken during the more than six years of the cryogenic operation of the Spitzer Space Telescope. The SAFIRES products consist of far-infrared data in two wavelength bands (70 um and 160 um) across approximately 180 square degrees of sky, with source lists containing far-infrared fluxes for almost 40,000 extragalactic point sources. Thus, SAFIRES provides a large, robust archival far-infrared data set suitable for many scientific goals.

  4. Overview of ''Red Oil'' Frequency Analyses for F-Canyon

    SciTech Connect (OSTI)

    Lux, C.R.

    2000-07-19T23:59:59.000Z

    A very small potential exists in the Savannah River Site (SRS) separations operations for an uncontrolled reaction between tri-n-butyl phosphate (TBP) and nitric acid that could result in unacceptable damage to separations facilities and a significant release of radioactive materials. The recent ''red oil'' (TBP and nitric acid) accident in Tomsk, Russia, resulted in considerable damage and radioactive release. Explosions have also occurred at SRS during the early years of operations. While the SRS separations facilities have operated without incident for many years, it is prudent to revisit the SRS defense-in-depth approach to preventing such an accident and to upgrade preventive procedures and hardware as appropriate.

  5. Red Bank, New Jersey: 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 are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to:bJumpRed Bank, New Jersey: Energy

  6. Red Cliffs Campground, Cedar City District, Utah | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015 < prevQuick Guide:U.N.June 8,Past OpportunitiesRed Cliffs

  7. City of Red Bud, Illinois (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 UrbanCity of Okolona,Plummer, IdahoCity ofRed Bud, Illinois

  8. City of Red Cloud, Nebraska (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 UrbanCity of Okolona,Plummer, IdahoCity ofRed Bud, IllinoisCity

  9. American Red Cross Blood Drive Hanford Health and Safety Exposition

    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 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumni Alumni PARC/I-CARES CERTIFICATE INofNuclearAmericanLeoRed

  10. Town of Red Springs, North Carolina (Utility Company) | Open Energy

    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 directedAnnualProperty Edit withTianlin Baxin Hydropower Station JumpOpenEITownTown ofTownInformation Red

  11. Red Bank, New Jersey: 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 IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County,Open EnergyRecent contentRecycledRed

  12. Red River Valley Rrl Elec Assn | 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 IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County,OpenCounty, Texas:Red River Valley

  13. Red Willow County, Nebraska: 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 IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County,OpenCounty, Texas:Red River

  14. City of Redding, California (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 beingZealand JumpConceptual Model, clickInformation Smyrna Beach, FloridaCity ofCity of Rayne,Redding,

  15. Declarative Problem Solving through Abduction

    E-Print Network [OSTI]

    Moraitis, Pavlos

    1 Declarative Problem Solving through Abduction Antonis C. Kakas Department of Computer Science PROBLEM SOLVING through Logical Representations (or models) of problems and the use of ABDUCTIVE REASONING · Acquire expertise in Declarative Problem Solving using the representation framework of ABDUCTIVE LOGIC

  16. Sedimentary processes of the Red River between Denison Dam, TX and Alexandria, LA

    E-Print Network [OSTI]

    Weirich, Thomas Moody - Kenyon

    1990-01-01T23:59:59.000Z

    Figure 1. Location map of study area along the Red River. . . . . . . . . . . . . 2 Figure 2. Location map of reach blocked by the natural raft. . . . . . . . . 12 Figure 3. Suspended sediment concentration and volumetric flow diagram. Figure 4... and sinuosity values between Temple, AR and Alexandria, LA. Table 3. Sinuosity values of the Red River course 1892, 1938, 1983. . 62 Table 4. Sieve analysis of alluvial flood plain samples. . . . . . . . . . . . . . . 76 INTRODUCTION The Red River...

  17. Compositional changes in red and violet smoke mixes after combustion

    SciTech Connect (OSTI)

    Buchanan, M.V.; Rubin, I.B.; Moneyhun, J.H.

    1983-01-01T23:59:59.000Z

    Anthraquinone-derived dyes are commonly used in colored dye mixes prepared for signal smoke grenades. Biological studies have shown, however, that a number of these dyes exhibit bacterial mutagenicity. In addition, these dyes are similar in structure to several polycyclic aromatic hydrocarbons which are well-known carcinogens. The grenades contain not only anthraquinone-derived dyes, but also a pyrotechnic fuel and cooling and starting mixes consisting primarily of potassium chlorate and nitrate, sodium bicarbonate, and sulfur. These dyes are volatilized at temperatures up to 550/sup 0/C during the detonation of the grenade, which could subject the dyes to oxidative and pyrolytic reactions that could result in a variety of reaction by-products. As part of a program to investigate possible environmental and occupational risks of the colored smoke dyes and in signal grenades, two colored smoke mixes, red and violet, have been studied both before and after detonation to evaluate any differences in composition due to the combustion process. This report focuses primarily on the separation and identification of the components of the original and combusted red and violet smoke mixes. The conditions for the detonation of the smoke grenades and sampling of the combusted smoke mixes are also discussed.

  18. adsol-preserved red blood: Topics by E-print Network

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

    clay) with human red blood cells Engineering Websites Summary: in the manufacture of oil adsorbants as fertilizer carriers, and as an additive to liquid suspensions; however,...

  19. Identification of Sites Within a Monomeric Red Fluorescent Protein that Tolerate Peptide Insertion and Testing of

    E-Print Network [OSTI]

    Campbell, Robert E.

    as dsFP583 and DsRed) has proven to be a particularly fruitful progenitor of variants with biochemical

  20. Red-white and blue baby: a case of phacomatosis pigmentovascularis type V

    E-Print Network [OSTI]

    Byrom, Lisa; Surjana, Devita; Yoong, Corinne; Zappala, Tania

    2015-01-01T23:59:59.000Z

    vignette Red-white and blue baby: a case of phacomatosisextensive greyish-blue patches (dermal melanocytosis)addition, marble-like reddish- blue patches consistent with

  1. Hyperemic peripheral red marrow in a patient with sickle cell anemia demonstrated on Tc-99m labeled red blood cell venography

    SciTech Connect (OSTI)

    Heiden, R.A.; Locko, R.C.; Stent, T.R. (Columbia Univ. College of Physicians and Surgeons, New York, NY (USA))

    1991-03-01T23:59:59.000Z

    A 25-year-old gravid woman, homozygous for sickle cell anemia, with a history of recent deep venous thrombosis, was examined using Tc-99m labeled red blood cell venography for recurrent thrombosis. Although negative for thrombus, the study presented an unusual incidental finding: the patient's peripheral bone marrow was hyperemic in a distribution consistent with peripheral red bone marrow expansion. Such a pattern has not been documented before using this technique. This report supports other literature that has demonstrated hyperemia of peripheral red bone marrow in other hemolytic anemias. This finding may ultimately define an additional role of scintigraphy in assessing the pathophysiologic status of the sickle cell patient.

  2. Drinking Water Problems: Lead

    E-Print Network [OSTI]

    Dozier, Monty; McFarland, Mark L.

    2004-02-20T23:59:59.000Z

    A lmost everyone knows that lead-based paint caused serious health problems (especially in children) before it was banned. But not everyone is aware that people can ingest lead from other sources such as contaminat- ed food and drinking water... sources of lead con- tamination. But if your water comes from a private well, it might contain enough lead to warrant action. How does lead affect health? Lead can be absorbed through the digestive tract, the lungs and the skin. It accumulates in the body...

  3. An inexact labeling problem

    E-Print Network [OSTI]

    Murray, Margaret Shuey

    1984-01-01T23:59:59.000Z

    of prototype and candidate objects - . 1'7 3 ~ Tree showing possible unit-label assignments for the example of Figut'e 2 (p. 17) 4. Candidate and prototype objects 5. A 3x3 pixel window . . . ~ 6. S, r parameterization of a line 20 30 36 38 7. A... with the matching problem. Haralick and Shapiro [5] deal with a set of units, (u(, ~ . . . u }, and a set of labels, L (II, . . . , I 1 . For any n units ~ \\ qp (ul, . ~ . , u , n labels from L, 11, . . . , 1 ), can be selected and called a labeling of (ul...

  4. Euclid Known Problems

    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) Environmental Assessments (EA) /Email Announcements Archive EmailKnown Problems Known

  5. The Primordial Lithium Problem

    E-Print Network [OSTI]

    Brian D. Fields

    2012-03-15T23:59:59.000Z

    Big-bang nucleosynthesis (BBN) theory, together with the precise WMAP cosmic baryon density, makes tight predictions for the abundances of the lightest elements. Deuterium and 4He measurements agree well with expectations, but 7Li observations lie a factor 3-4 below the BBN+WMAP prediction. This 4-5\\sigma\\ mismatch constitutes the cosmic "lithium problem," with disparate solutions possible. (1) Astrophysical systematics in the observations could exist but are increasingly constrained. (2) Nuclear physics experiments provide a wealth of well-measured cross-section data, but 7Be destruction could be enhanced by unknown or poorly-measured resonances, such as 7Be + 3He -> 10C^* -> p + 9B. (3) Physics beyond the Standard Model can alter the 7Li abundance, though D and 4He must remain unperturbed; we discuss such scenarios, highlighting decaying Supersymmetric particles and time-varying fundamental constants. Present and planned experiments could reveal which (if any) of these is the solution to the problem.

  6. Magnetic Field Geometry in "Red" and "Blue" BL Lacs

    E-Print Network [OSTI]

    P. Kharb; D. C. Gabuzda; P. Shastri

    2003-01-06T23:59:59.000Z

    We compare the systematics of the magnetic field geometry in the "red" low-energy peaked BL Lacs (LBLs) and "blue" high-energy peaked BL Lacs (HBLs) using VLBI polarimetric images. The LBLs are primarily "radio--selected" BL Lacs and the HBLs are primarily "X-ray selected". In contrast to the LBLs, which show predominantly transverse jet magnetic fields, the HBLs show predominantly longitudinal fields. Thus, while the SED peaks of core-dominated quasars, LBLs and HBLs form a sequence of increasing frequency, the magnetic field geometry does not follow an analogous sequence. We briefly investigate possible connections between the observed parsec-scale magnetic field structures and circular polarization measurements in the literature on various spatial scales.

  7. Cosmological Constraints from the SDSS Luminous Red Galaxies

    E-Print Network [OSTI]

    M Tegmark; D Eisenstein; M Strauss; D Weinberg; M Blanton; J Frieman; M Fukugita; J Gunn; A Hamilton; G Knapp; R Nichol; J Ostriker; N Padmanabhan; W Percival; D Schlegel; D Schneider; R Scoccimarro; U Seljak; H Seo; M Swanson; A Szalay; M Vogeley; J Yoo; I Zehavi; K Abazajian; S Anderson; J Annis; N Bahcall; B Bassett; A Berlind; J Brinkmann; T Budavari; F Castander; A Connolly; I Csabai; M Doi; D Finkbeiner; B Gillespie; K Glazebrook; G Hennessy; D Hogg; Z Ivezic; B Jain; D Johnston; S Kent; D Lamb; B Lee; H Lin; J Loveday; R Lupton; J Munn; K Pan; C Park; J Peoples; J Pier; A Pope; M Richmond; C Rockosi; R Scranton; R Sheth; A Stebbins; C Stoughton; I Szapudi; D Tucker; D Vanden Berk; B Yanny; D York

    2006-10-30T23:59:59.000Z

    We measure the large-scale real-space power spectrum P(k) using luminous red galaxies (LRGs) in the Sloan Digital Sky Survey (SDSS) and use this measurement to sharpen constraints on cosmological parameters from the Wilkinson Microwave Anisotropy Probe (WMAP). We employ a matrix-based power spectrum estimation method using Pseudo-Karhunen-Loeve eigenmodes, producing uncorrelated minimum-variance measurements in 20 k-bands of both the clustering power and its anisotropy due to redshift-space distortions, with narrow and well-behaved window functions in the range 0.01h/Mpc 0.1h/Mpc and associated nonlinear complications, yet agree well with more aggressive published analyses where nonlinear modeling is crucial.

  8. Continuum and line emission of flares on red dwarf stars

    E-Print Network [OSTI]

    Morchenko, Egor; Livshits, Moisey

    2015-01-01T23:59:59.000Z

    The emission spectrum has been calculated of a homogeneous pure hydrogen layer, which parameters are typical for a flare on a red dwarf. The ionization and excitation states were determined by the solution of steady-state equations taking into account the continuum and all discrete hydrogen levels. We consider the following elementary processes: electron-impact transitions, spontaneous and induced radiative transitions, and ionization by the bremsstrahlung and recombination radiation of the layer itself. The Biberman--Holstein approximation was used to calculate the scattering of line radiation. Asymptotic formulae for the escape probability are obtained for a symmetric line profile taking into account the Stark and Doppler effects. The approximation for the core of the H$-\\alpha$ line by a gaussian curve has been substantiated. The spectral intensity of the continuous spectrum, the intensity of the lines of the Balmer series and the magnitude of the Balmer jump have been calculated. The conditions have been ...

  9. Rheology of dilute suspensions of vesicles and red blood cells

    E-Print Network [OSTI]

    Victoria Vitkova; Maud-Alix Mader; Chaouqi Misbah; Thomas Podgorski

    2007-07-29T23:59:59.000Z

    We present rheology experiments on dilute solutions of vesicles and red blood cells (RBC). Varying the viscosity ratio $\\lambda$ between internal and external fluids, the microscopic dynamics of suspended objects can be qualitatively changed from tank-treading ($tt$) to tumbling ($tb$). We find that in the tt regime the viscosity $\\eta$, decreases when $\\lambda$ increases, in contrast with droplet emulsions and elastic capsule theories which are sometimes invoked to model RBC dynamics. At a critical $\\lambda$ (close to the tt-tb transition) $\\eta$ exhibits a minimum before it increases in the tb regime. This is consistent with a recent theory for vesicles. This points to the nontrivial fact that the cytoskeleton in RBC does not alter the qualitative evolution of $\\eta$ and that, as far as rheology is concerned, vesicle models might be a better description.

  10. MAGNESIUM ISOTOPE RATIOS IN {omega} CENTAURI RED GIANTS

    SciTech Connect (OSTI)

    Da Costa, G. S.; Norris, John E.; Yong, David [Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 0200 (Australia)

    2013-05-20T23:59:59.000Z

    We have used the high-resolution observations obtained at the Anglo-Australian Telescope with Ultra-High Resolution Facility (R {approx} 100,000) and at Gemini-S with b-HROS (R {approx} 150,000) to determine magnesium isotope ratios for seven {omega} Cen red giants that cover a range in iron abundance from [Fe/H] = -1.78 to -0.78 dex, and for two red giants in M4 (NGC 6121). The {omega} Cen stars sample both the ''primordial'' (i.e., O-rich, Na- and Al-poor) and the ''extreme'' (O-depleted, Na- and Al-rich) populations in the cluster. The primordial population stars in both {omega} Cen and M4 show ({sup 25}Mg, {sup 26}Mg)/{sup 24}Mg isotopic ratios that are consistent with those found for the primordial population in other globular clusters with similar [Fe/H] values. The isotopic ratios for the {omega} Cen extreme stars are also consistent with those for extreme population stars in other clusters. The results for the extreme population stars studied indicate that the {sup 26}Mg/{sup 24}Mg ratio is highest at intermediate metallicities ([Fe/H] < -1.4 dex), and for the highest [Al/Fe] values. Further, the relative abundance of {sup 26}Mg in the extreme population stars is notably higher than that of {sup 25}Mg, in contrast to model predictions. The {sup 25}Mg/{sup 24}Mg isotopic ratio in fact does not show any obvious dependence on either [Fe/H] or [Al/Fe] nor, intriguingly, any obvious difference between the primordial and extreme population stars.

  11. Modeling applied to problem solving

    E-Print Network [OSTI]

    Pawl, Andrew

    We describe a modeling approach to help students learn expert problem solving. Models are used to present and hierarchically organize the syllabus content and apply it to problem solving, but students do not develop and ...

  12. The optimization problem Genetic Algorithm

    E-Print Network [OSTI]

    Giménez, Domingo

    The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results for time-power optimization META, October 27-31, 2014 1 / 25 #12;The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results Conclusions Time and energy optimization Traditionally

  13. INTRODUCTION Red wood ants play an important role in the ecology of

    E-Print Network [OSTI]

    Thomas, Len

    INTRODUCTION Red wood ants play an important role in the ecology of woodland ecosystems by virtue the ecological impor- tance of red wood ants (Gösswald, 1989) and the conser- vation concern for some species.borkin@clear.net.nz 2 Royal Society for the Protection of Birds, Etive House, Beechwood Park, Inverness, IV2 3BW, UK; e

  14. On Bitcoin and Red Balloons Moshe Babaioff, Microsoft Research, Silicon Valley.

    E-Print Network [OSTI]

    Fiat, Amos

    X On Bitcoin and Red Balloons Moshe Babaioff, Microsoft Research, Silicon Valley. moshe (finding red balloons). We focus on another prominent scenario: Bitcoin, a decentralized electronic currency system. Bitcoin represents a radical new approach to monetary systems. It has been getting a large

  15. Identification of heat source fields from infra-red thermography: Determination of

    E-Print Network [OSTI]

    Identification of heat source fields from infra-red thermography: Determination of `self-heating;Identification of heat source fields from infra-red thermography: Determination of `self-heating' in a dual this goal, and its application to an experimental case of self-heating at a single load level is shown

  16. Euler buckling-induced folding and rotation of red blood cells in an optical trap

    E-Print Network [OSTI]

    Sharma, Shobhona

    Euler buckling-induced folding and rotation of red blood cells in an optical trap A Ghosha 005, India Abstract. We investigate the physics of an optically-driven micromotor of biological origin. When a single, live red blood cell is placed in an optical trap, the normal biconcave disk shape

  17. CHANGES IN QUANTUM YIELD OF PHOTOSYNTHESIS IN THE RED ALGA Porphyridium cruentum

    E-Print Network [OSTI]

    Govindjee

    CHANGES IN QUANTUM YIELD OF PHOTOSYNTHESIS IN THE RED ALGA Porphyridium cruentum CAUSED BY STEPWISE From the Photosynthesis Research Laboratory, Botany Department, University of Illinois, Urbana. Dr of photosynthesis in the red alga Porphyridium cruentum, and the spectral compo- sition of light, changed

  18. Kit for the selective labeling of red blood cells in whole blood with .sup.9 TC

    DOE Patents [OSTI]

    Srivastava, Suresh C. (Setauket, NY); Babich, John W. (Redhill Surrey, GB2); Straub, Rita (Brookhaven, NY); Richards, Powell (New Bern, NC)

    1992-01-01T23:59:59.000Z

    Disclosed herein are a method and kit for the preparation of .sup.99m Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for reduction of technetium.

  19. REACU V. 1.1 07/02/2011 Red Espaola de Agencias

    E-Print Network [OSTI]

    Fraguela, Basilio B.

    REACU V. 1.1 ­ 07/02/2011 REACU Red Española de Agencias de Calidad Universitaria Evaluación para.1 - 07/02/2011 REACU Red Española de Agencias de Calidad Universitaria INTRODUCCIÓN El Real Decreto 861 criterios y estándares de calidad establecidos por la Comisión Europea mediante la superación de una

  20. Regulation of Thyrotropin mRNA Expression in Red Drum, Sciaenops ocellatus

    E-Print Network [OSTI]

    Jones, Richard Alan

    2012-10-19T23:59:59.000Z

    , circulates with a robust daily rhythm in the sciaenid fish, red drum. Previous research has suggested that the red drum T? cycle is circadian in nature, driven by TSH secretion in the early photophase and inhibited by T? feedback in the early scotophase...

  1. Kit for the selective labeling of red blood cells in whole blood with [sup 99]Tc

    DOE Patents [OSTI]

    Srivastava, S.C.; Babich, J.W.; Straub, R.; Richards, P.

    1992-05-26T23:59:59.000Z

    Disclosed herein are a method and kit for the preparation of [sup 99m]Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for reduction of technetium. No Drawings

  2. Bright red electroluminescent devices using novel second-ligand-contained europium complexes as emitting layers

    E-Print Network [OSTI]

    Huang, Yanyi

    Bright red electroluminescent devices using novel second-ligand- contained europium complexes) and 1-ethyl-2-(2-pyridyl)benzimidazole (EPBM), two europium complexes, Eu(DBM)3HPBM and Eu(DBM)3EPBM/TPD/Eu(DBM)3EPBM/AlQ/Al emit red light originating from the europium complexes. The EL luminance of Eu(DBM)3

  3. The prediction problem Empirical studies

    E-Print Network [OSTI]

    McCullagh, Peter

    The prediction problem Empirical studies Details and summary Conditional prediction intervals 2009 Peter McCullagh, V. Vovk, I. Nouretdinov, D. Devetyarov and A. Gammerman #12;The prediction problem Empirical studies Details and summary Outline 1 The prediction problem Linear regression model

  4. Policy Experimentation and the Search for Institutional Change: The Politics of Red-Green Reform in Germany

    E-Print Network [OSTI]

    Ziegler, J. Nicholas; Leslie, John C.

    2006-01-01T23:59:59.000Z

    the first four years of Germany first Red-Green coalition.OF RED-GREEN REFORM IN GERMANY June 2006 J. Nicholas Zieglercoalition government in Germany between Social Democrats and

  5. An early Miocene age for a high-temperature event in gneisses from Zabargad Island (Red Sea, Egypt): mantle diapirism?

    E-Print Network [OSTI]

    Demouchy, Sylvie

    An early Miocene age for a high-temperature event in gneisses from Zabargad Island (Red Sea, Egypt outcropping on Zabargad Island (Red Sea, Egypt). This island, though of limited size (& 4 km2 ), has an almost

  6. Large Spectral Library Problem

    SciTech Connect (OSTI)

    Chilton, Lawrence K.; Walsh, Stephen J.

    2008-10-03T23:59:59.000Z

    Hyperspectral imaging produces a spectrum or vector at each image pixel. These spectra can be used to identify materials present in the image. In some cases, spectral libraries representing atmospheric chemicals or ground materials are available. The challenge is to determine if any of the library chemicals or materials exist in the hyperspectral image. The number of spectra in these libraries can be very large, far exceeding the number of spectral channels collected in the ¯eld. Suppose an image pixel contains a mixture of p spectra from the library. Is it possible to uniquely identify these p spectra? We address this question in this paper and refer to it as the Large Spectral Library (LSL) problem. We show how to determine if unique identi¯cation is possible for any given library. We also show that if p is small compared to the number of spectral channels, it is very likely that unique identi¯cation is possible. We show that unique identi¯cation becomes less likely as p increases.

  7. Fredrik Grndahl discusses the international engineering project that seeks to turn the ecological problems of the Baltic Sea to economic and social advantage across different sectors

    E-Print Network [OSTI]

    Haviland, David

    for a range of applications, such as energy production. To do this, we use an interdisciplinary approach. What an overload of nutrients. Eutrophication leads to blooms of cyanobacteria and other microalgae as well. In our case studies, we look at a problem such as microalgae blooms or the huge swathes of drifting red

  8. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

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

    Flynn, Connor

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

  9. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

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

    Flynn, Connor

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

  10. JURO Application Editing Sample Please edit the following passage for style and content. Make edits in red or blue ink.

    E-Print Network [OSTI]

    Arnold, Jonathan

    in red or blue ink. American citizens eat unhealthily all the time. America increasing rely on foreign

  11. Origin of the high sensitivity of Chinese red clay soils to drought: significance of the clay characteristics

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Origin of the high sensitivity of Chinese red clay soils to drought: significance of the clay d'Ulm 75230, Paris, France *Corresponding author: Ary.Bruand@univ-orleans.fr Abstract The red clay but the origin of this high sensitivity to drought remains unclear. Several red clay soils were selected

  12. UBC Social Ecological Economic Development Studies (SEEDS) Student Report An Investigation into the Red Listed Material: Pressure Treated Wood

    E-Print Network [OSTI]

    into the Red Listed Material: Pressure Treated Wood (Preservative Infused) and Possible Alternatives Abby Yuen of a project/report". #12;APSC 261 An Investigation into the Red Listed Material: Pressure Treated Wood. Pressure treated wood, a commonly used building material in British Columbia, is a red-listed material

  13. Spectroscopic Study on the Beryllium Abundances of Red Giant Stars

    E-Print Network [OSTI]

    Takeda, Yoichi

    2014-01-01T23:59:59.000Z

    An extensive spectroscopic study was carried out for the beryllium abundances of 200 red giants (mostly of late G and early K type), which were determined from the near-UV Be II 3131.066 line based on high-dispersion spectra obtained by Subaru/HDS, with an aim of investigating the nature of surface Be contents in these evolved giants; e.g., dependence upon stellar parameters, degree of peculiarity along with its origin and build-up timing. We found that Be is considerably deficient (to widely different degree from star to star) in the photosphere of these evolved giants by ~1-3 dex (or more) compared to the initial abundance. While the resulting Be abundances (A(Be)) appear to weakly depend upon T_eff, log g, [Fe/H], M, age, and v_sin i, this may be attributed to the metallicity dependence of A(Be) coupled with the mutual correlation between these stellar parameters, since such tendencies almost disappear in the metallicity-scaled Be abundance ([Be/Fe]). By comparing the Be abundances (as well as their correl...

  14. The Photophysics of the Carrier of Extended Red Emission

    E-Print Network [OSTI]

    Tracy L. Smith; Adolf N. Witt

    2001-09-26T23:59:59.000Z

    Interstellar dust contains a component which reveals its presence by emitting a broad, unstructured band of light in the 540 to 950 nm wavelength range, referred to as Extended Red Emission (ERE). The presence of interstellar dust and ultraviolet photons are two necessary conditions for ERE to occur. This is the basis for suggestions which attribute ERE to an interstellar dust component capable of photoluminescence. In this study, we have collected all published ERE observations with absolute-calibrated spectra for interstellar environments, where the density of ultraviolet photons can be estimated reliably. In each case, we determined the band-integrated ERE intensity, the wavelength of peak emission in the ERE band, and the efficiency with which absorbed ultraviolet photons are contributing to the ERE. The data show that radiation is not only driving the ERE, as expected for a photoluminescence process, but is modifying the ERE carrier as manifested by a systematic increase in the ERE band's peak wavelength and a general decrease in the photon conversion efficiency with increasing densities of the prevailing exciting radiation. The overall spectral characteristics of the ERE and the observed high quantum efficiency of the ERE process are currently best matched by the recently proposed silicon nanoparticle (SNP) model. Using the experimentally established fact that ionization of semiconductor nanoparticles quenches their photoluminescence, we proceeded to test the SNP model by developing a quantitative model for the excitation and ionization equilibrium of SNPs under interstellar conditions for a wide range of radiation field densities.

  15. Dynamic Modes of Red Blood Cells in Oscillatory Shear Flow

    E-Print Network [OSTI]

    Hiroshi Noguchi

    2010-06-12T23:59:59.000Z

    The dynamics of red blood cells (RBCs) in oscillatory shear flow was studied using differential equations of three variables: a shape parameter, the inclination angle $\\theta$, and phase angle $\\phi$ of the membrane rotation. In steady shear flow, three types of dynamics occur depending on the shear rate and viscosity ratio. i) tank-treading (TT): $\\phi$ rotates while the shape and $\\theta$ oscillate. ii) tumbling (TB): $\\theta$ rotates while the shape and $\\phi$ oscillate. iii) intermediate motion: both $\\phi$ and $\\theta$ rotate synchronously or intermittently. In oscillatory shear flow, RBCs show various dynamics based on these three motions. For a low shear frequency with zero mean shear rate, a limit-cycle oscillation occurs, based on the TT or TB rotation at a high or low shear amplitude, respectively. This TT-based oscillation well explains recent experiments. In the middle shear amplitude, RBCs show an intermittent or synchronized oscillation. As shear frequency increases, the vesicle oscillation becomes delayed with respect to the shear oscillation. At a high frequency, multiple limit-cycle oscillations coexist. For a high mean shear rate with small shear oscillation, the shape and $\\theta$ oscillate in the TT motion but only one attractor exists even at high shear frequencies. The measurement of these oscillatory modes is a promising tool for quantifying the viscoelasticity of RBCs and synthetic capsules.

  16. YELLOW AND RED SUPERGIANTS IN THE LARGE MAGELLANIC CLOUD

    SciTech Connect (OSTI)

    Neugent, Kathryn F.; Massey, Philip; Skiff, Brian [Lowell Observatory, 1400 W Mars Hill Road, Flagstaff, AZ 86001 (United States); Meynet, Georges, E-mail: kneugent@lowell.edu, E-mail: phil.massey@lowell.edu, E-mail: bas@lowell.edu, E-mail: georges.meynet@unige.ch [Geneva Observatory, Geneva University, CH-1290 Versoix (Switzerland)

    2012-04-20T23:59:59.000Z

    Due to their transitionary nature, yellow supergiants (YSGs) provide a critical challenge for evolutionary modeling. Previous studies within M31 and the Small Magellanic Cloud show that the Geneva evolutionary models do a poor job at predicting the lifetimes of these short-lived stars. Here, we extend this study to the Large Magellanic Cloud (LMC) while also investigating the galaxy's red supergiant (RSG) content. This task is complicated by contamination by Galactic foreground stars that color and magnitude criteria alone cannot weed out. Therefore, we use proper-motions and the LMC's large systemic radial velocity ({approx}278 km s{sup -1}) to separate out these foreground dwarfs. After observing nearly 2000 stars, we identified 317 probable YSGs, 6 possible YSGs, and 505 probable RSGs. Foreground contamination of our YSG sample was {approx}80%, while that of the RSG sample was only 3%. By placing the YSGs on the Hertzsprung-Russell diagram and comparing them against the evolutionary tracks, we find that new Geneva evolutionary models do an exemplary job at predicting both the locations and the lifetimes of these transitory objects.

  17. The Unidentified InfraRed Features after ISO

    E-Print Network [OSTI]

    E. Peeters; L. J. Allamandola; D. M. Hudgins; S. Hony; A. G. G. M. Tielens

    2003-12-06T23:59:59.000Z

    The Infrared Space Observatory (ISO) has provided the first complete mid-IR spectra for a wide range of objects. Almost all of these spectra are dominated by the well-known infrared emission features at 3.3, 6.2, 7.7, and 11.2 $\\mu$m, the so-called Unidentified Infra-Red (UIR) features. Besides the major features, there is an array of minor features and broad plateaux stretching from 3 to 20 $\\mu$m which reveal subtle details of conditions in the emission zones and properties of the carriers. Generally attributed to the vibrational relaxation of UV-pumped Polycyclic Aromatic Hydrocarbon molecules (PAHs) containing some 50--100 C-atoms, these UIR spectra are a treasure trove of information. The ISO spectra have, for the first time, allowed a systematic analysis of the spectral characteristics of the UIR features in a wide variety of environments. The peak positions, profiles, and relative strengths of the major features vary from source to source and spatially within sources. These specific profiles are not unique to certain object types but can occur within each individual source. Here, we review ISO and recent ground-based observations and assess some of their implications.

  18. Defect Mass in Gravitational Field and Red Shift of Atomic and Nuclear Radiation Spectra

    E-Print Network [OSTI]

    Kh. M. Beshtoev

    2000-04-19T23:59:59.000Z

    It is shown, that radiation spectrum of atoms (or nuclei) in the gravitational field has a red shift since the effective mass of radiating electrons (or nucleons) changes in this field. This red shift is equal to the red shift of radiation spectrum in the gravitational field measured in existence experiments. The same shift must arise when the photon (or $ \\gamma $ quantum) is passing through the gravitational field if it participates in gravitational interactions (photon has no rest mass). The absence of the double effect in the experiments, probably, means that photons (or $ \\gamma $ quanta) are passing through the gravitational field without interactions.

  19. Semidefinite Relaxations of Ordering Problems

    E-Print Network [OSTI]

    2011-01-19T23:59:59.000Z

    Jan 19, 2011 ... from z? only in an additive constant. We are now dropping the ...... Machine Layout Problem in Flexible Manufacturing Systems. Operations.

  20. Pooling problems: relaxations and discretizations

    E-Print Network [OSTI]

    2013-09-02T23:59:59.000Z

    also possible to send flow directly from inputs to the outputs. ... mid-term planning problem that is designed to answer the optimal process control decisions in.

  1. Inverse Problems in Transport Theory

    E-Print Network [OSTI]

    The inverse scattering problem for (2.1) is the following: Does S determine ...... J. Voigt, Spectral properties of the neutron transport equation, J. Math. Anal. Appl.

  2. Properties of Luminous Red Galaxies in the Sloan Digital Sky Survey

    E-Print Network [OSTI]

    T. Barber; A. Meiksin; T. Murphy

    2006-11-02T23:59:59.000Z

    We perform population synthesis modelling of a magnitude-limited sample of 4391 Luminous Red Galaxies selected from the Sloan Digital Sky Survey Data Release 4 (SDSS DR4). We fit measured spectral indices using a large library of high resolution spectra, covering a wide range of metallicities and assuming an exponentially decaying star-formation rate punctuated by bursts, to obtain median-likelihood estimates for the light-weighted age, metallicity, stellar mass and extinction for the galaxies. The ages lie in the range 4-10 Gyr, peaking near 6 Gyr, with metallicities in the range -0.4<[Z/H]<0.4, peaking at [Z/H] ~ 0.2. Only a few per cent of the spectra are better fit allowing for a burst in addition to continuous star-formation. The total stellar masses of all the galaxies are confined to a very narrow range. Our results broadly agree with those of previous groups using an independent population synthesis code. We find, however, that our choice in priors results in ages 1-2 Gyr smaller, decreasing the peak star formation epoch from z=2.3 to z=1.3. We develop a metal evolution model incorporating stochastic star-formation quenching motivated by recent attempts to solve the `anti-hierarchical' formation problem of ellipticals. Two scenarios emerge, a closed box with an effective stellar yield of 0.26, and an accreting box with an effective stellar yield of 0.10. Both scenarios require an IMF weighted towards massive stars and characteristic star-formation quenching times of about 100 Myr, the expected lifetime of luminous QSOs. The models predict an anti-correlation between the age and mean metallicity similar to that observed.

  3. Optimization problems with value function objectives

    E-Print Network [OSTI]

    2011-11-01T23:59:59.000Z

    max programming problem and the bilevel optimization problem. In this paper, we ... 1. Introduction. An optimization problem with value function objective is a.

  4. The Traveling Salesman Problem with Flexible Coloring

    E-Print Network [OSTI]

    Roemer, T. A.; Ahmadi, R.; Dasu, S.

    2011-01-01T23:59:59.000Z

    Salesman Problem with Flexible Coloring Thomas A. Roemer TheSalesman Problem with Flexible Colors (? ?? ?? ). We note,Salesman Problem with Flexible Colors (? ?? ?? ) can

  5. Method for extending the useful shelf-life of refrigerated red blood cells by flushing with inert gas

    DOE Patents [OSTI]

    Bitensky, M.W.; Yoshida, Tatsuro

    1997-04-29T23:59:59.000Z

    A method is disclosed using oxygen removal for extending the useful shelf-life of refrigerated red blood cells. A cost-effective, 4 C storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. Preservation of adenosine triphosphate levels and reduction in hemolysis and in membrane vesicle production of red blood cells stored at 4 C for prolonged periods of time is achieved by removing oxygen from the red blood cells at the time of storage; in particular, by flushing with an inert gas. Adenosine triphosphate levels of the stored red blood cells are boosted in some samples by addition of ammonium phosphate. 4 figs.

  6. Declarative Problem Solving through Abduction

    E-Print Network [OSTI]

    Moraitis, Pavlos

    1 Declarative Problem Solving through Abduction Antonis C. Kakas Department of Computer Science, 2007 Paris, France #12;2 Course Breakdown · Introduction · Abduction ­ General Introduction · Modelling Problems for Abduction and DPS · Computational Logic & PROLOG ­ Background · Abductive Logic Programming

  7. MATRIXDEPENDENT MULTIGRIDHOMOGENIZATION FOR DIFFUSION PROBLEMS

    E-Print Network [OSTI]

    Bebendorf, Mario

    , such as matrix­ dependent prolongations and the construction of coarse­grid operators by means of the Galerkin. Introduction. Solutions for problems which model locally strong varying phe­ nomena on a micro­scale level require that all length scales present in the problem are completely resolved. However, due to storage

  8. PROBLEM SETS: Fundamentals of Transportation

    E-Print Network [OSTI]

    Daganzo, Carlos F.

    on the publications section of Carlos Daganzo's world wide web home page at http improved the wording, graphics and notation of many of the problems, and facilitated the internet comments on several problem statements. Thanks also go to Ms. Alison Andreas for her excellent word

  9. Reservoir characterization of the Ordovician Red River Formation in southwest Williston Basin Bowman County, ND and Harding County, SD

    SciTech Connect (OSTI)

    Sippel, M.A.; Luff, K.D.; Hendricks, M.L.; Eby, D.E.

    1998-07-01T23:59:59.000Z

    This topical report is a compilation of characterizations by different disciplines of the Red River Formation in the southwest portion of the Williston Basin and the oil reservoirs which it contains in an area which straddles the state line between North Dakota and South Dakota. Goals of the report are to increase understanding of the reservoir rocks, oil-in-place, heterogeneity, and methods for improved recovery. The report is divided by discipline into five major sections: (1) geology, (2) petrography-petrophysical, (3) engineering, (4) case studies and (5) geophysical. Interwoven in these sections are results from demonstration wells which were drilled or selected for special testing to evaluate important concepts for field development and enhanced recovery. The Red River study area has been successfully explored with two-dimensional (2D) seismic. Improved reservoir characterization utilizing 3-dimensional (3D) and has been investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Targeted drilling from predictions using 3D seismic for porosity development were successful in developing significant reserves at close distances to old wells. Short-lateral and horizontal drilling technologies were tested for improved completion efficiency. Lateral completions should improve economics for both primary and secondary recovery where low permeability is a problem and higher density drilling is limited by drilling cost. Low water injectivity and widely spaced wells have restricted the application of waterflooding in the past. Water injection tests were performed in both a vertical and a horizontal well. Data from these tests were used to predict long-term injection and oil recovery.

  10. Hydrocarbon Liquid Production via Catalytic Hydroprocessing of Phenolic Oils Fractionated from Fast Pyrolysis of Red Oak and Corn Stover

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

    Elliott, Douglas C.; Wang, Huamin; Rover, Majorie; Whitmer, Lysle; Smith, Ryan; Brown, Robert C.

    2015-05-04T23:59:59.000Z

    Phenolic oils were produced from fast pyrolysis of two different biomass feedstocks, red oak and corn stover and evaluated in hydroprocessing tests for production of liquid hydrocarbon products. The phenolic oils were produced with a bio-oil fractionating process in combination with a simple water wash of the heavy ends from the fractionating process. Phenolic oils derived from the pyrolysis of red oak and corn stover were recovered with yields (wet biomass basis) of 28.7 wt% and 14.9 wt%, respectively, and 54.3% and 58.6% on a carbon basis. Both precious metal catalysts and sulfided base metal catalyst were evaluated for hydrotreatingmore »the phenolic oils, as an extrapolation from whole bio-oil hydrotreatment. They were effective in removing heteroatoms with carbon yields as high as 81% (unadjusted for the 90% carbon balance). There was nearly complete heteroatom removal with residual O of only 0.4% to 5%, while N and S were reduced to less than 0.05%. Use of the precious metal catalysts resulted in more saturated products less completely hydrotreated compared to the sulfided base metal catalyst, which was operated at higher temperature. The liquid product was 42-52% gasoline range molecules and about 43% diesel range molecules. Particulate matter in the phenolic oils complicated operation of the reactors, causing plugging in the fixed-beds especially for the corn stover phenolic oil. This difficulty contrasts with the catalyst bed fouling and plugging, which is typically seen with hydrotreatment of whole bio-oil. This problem was substantially alleviated by filtering the phenolic oils before hydrotreating. More thorough washing of the phenolic oils during their preparation from the heavy ends of bio-oil or on-line filtration of pyrolysis vapors to remove particulate matter before condensation of the bio-oil fractions is recommended.« less

  11. Hydrocarbon Liquid Production via Catalytic Hydroprocessing of Phenolic Oils Fractionated from Fast Pyrolysis of Red Oak and Corn Stover

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

    Elliott, Douglas C. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Wang, Huamin [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Rover, Majorie [Iowa State University, Ames, IA (United States); Whitmer, Lysle [Iowa State University, Ames, IA (United States); Smith, Ryan [Iowa State University, Ames, IA (United States); Brown, Robert C. [Iowa State University, Ames, IA (United States)

    2015-05-04T23:59:59.000Z

    Phenolic oils were produced from fast pyrolysis of two different biomass feedstocks, red oak and corn stover and evaluated in hydroprocessing tests for production of liquid hydrocarbon products. The phenolic oils were produced with a bio-oil fractionating process in combination with a simple water wash of the heavy ends from the fractionating process. Phenolic oils derived from the pyrolysis of red oak and corn stover were recovered with yields (wet biomass basis) of 28.7 wt% and 14.9 wt%, respectively, and 54.3% and 58.6% on a carbon basis. Both precious metal catalysts and sulfided base metal catalyst were evaluated for hydrotreating the phenolic oils, as an extrapolation from whole bio-oil hydrotreatment. They were effective in removing heteroatoms with carbon yields as high as 81% (unadjusted for the 90% carbon balance). There was nearly complete heteroatom removal with residual O of only 0.4% to 5%, while N and S were reduced to less than 0.05%. Use of the precious metal catalysts resulted in more saturated products less completely hydrotreated compared to the sulfided base metal catalyst, which was operated at higher temperature. The liquid product was 42-52% gasoline range molecules and about 43% diesel range molecules. Particulate matter in the phenolic oils complicated operation of the reactors, causing plugging in the fixed-beds especially for the corn stover phenolic oil. This difficulty contrasts with the catalyst bed fouling and plugging, which is typically seen with hydrotreatment of whole bio-oil. This problem was substantially alleviated by filtering the phenolic oils before hydrotreating. More thorough washing of the phenolic oils during their preparation from the heavy ends of bio-oil or on-line filtration of pyrolysis vapors to remove particulate matter before condensation of the bio-oil fractions is recommended.

  12. Multiscale Modeling of Red Blood Cell Mechanics and Blood Flow in Malaria

    E-Print Network [OSTI]

    Fedosov, Dmitry A.

    Red blood cells (RBCs) infected by a Plasmodium parasite in malaria may lose their membrane deformability with a relative membrane stiffening more than ten-fold in comparison with healthy RBCs leading to potential capillary ...

  13. Quantifying the biophysical characteristics of Plasmodium-falciparum- parasitized red blood cells in microcirculation

    E-Print Network [OSTI]

    Fedosov, D. A.

    The pathogenicity of Plasmodium falciparum (Pf) malaria results from the stiffening of red blood cells (RBCs) and its ability to adhere to endothelial cells (cytoadherence). The dynamics of Pf-parasitized RBCs is studied ...

  14. Radial Velocity Curves of Ellipsoidal Red Giant Binaries in the Large Magellanic Cloud

    E-Print Network [OSTI]

    Nie, J D

    2015-01-01T23:59:59.000Z

    Ellipsoidal red giant binaries are close binary systems where an unseen, relatively close companion distorts the red giant, leading to light variations as the red giant moves around its orbit. These binaries are likely to be the immediate evolutionary precursors of close binary planetary nebula and post-asymptotic giant branch and post-red giant branch stars. Due to the MACHO and OGLE photometric monitoring projects, the light variability nature of these ellipsoidal variables has been well studied. However, due to the lack of radial velocity curves, the nature of their masses, separations, and other orbital details has so far remained largely unknown. In order to improve this situation, we have carried out spectral monitoring observations of a large sample of 80 ellipsoidal variables in the Large Magellanic Cloud and we have derived radial velocity curves. At least 12 radial velocity points with good quality were obtained for most of the ellipsoidal variables. The radial velocity data are provided with this p...

  15. Combined Simulation and Experimental Study of Large Deformation of Red Blood Cells in Microfluidic Systems

    E-Print Network [OSTI]

    Quinn, David J.

    We investigate the biophysical characteristics of healthy human red blood cells (RBCs) traversing microfluidic channels with cross-sectional areas as small as 2.7 × 3 ?m. We combine single RBC optical tweezers and flow ...

  16. The Ratchet and the Red Queen: the maintenance of sex in parasites

    E-Print Network [OSTI]

    Howard, Stephen

    The Ratchet and the Red Queen: the maintenance of sex in parasites R. S. HOWARD* & C. M. LIVELY for the stochastic accumulation of mutations in the finite parasite populations (Muller's Ratchet). We found that

  17. Homeostasis and volume regulation in the Plasmodium falciparum infected red blood cell

    E-Print Network [OSTI]

    Mauritz, Jakob Martin Andreas

    2011-06-07T23:59:59.000Z

    enabled individual cells to be trapped and manipulated optomechanically in microfluidic channels. Combined, these methods offered a unique insight into the homeostatic and rheological behaviour of malaria-infected red cells. The results were analysed...

  18. In Vivo Volume and Hemoglobin Dynamics of Human Red Blood Cells

    E-Print Network [OSTI]

    Malka, Roy

    Human red blood cells (RBCs) lose ~30% of their volume and ~20% of their hemoglobin (Hb) content during their ~100-day lifespan in the bloodstream. These observations are well-documented, but the mechanisms for these volume ...

  19. Microsoft Word - CX-Franklin-BadgerCanyonGrandview-RedMtnsDisconnectSw...

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

    8, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Franklin-Badger Canyon and Grandview-Red...

  20. Characteristics of warm season precipitating storms in the Arkansas–Red River basin

    E-Print Network [OSTI]

    Tucker, Donna F.; Li, Xingong

    2009-07-16T23:59:59.000Z

    [1] Analysis of a multisensor precipitation product enables us to extract the precipitation from individual storms in the Arkansas–Red River drainage basin over a period of 11 years. We examine the year-to-year and ...

  1. Interaction of temperature, dissolved oxygen and feed energy on ecophysiological performance of juvenile red drum 

    E-Print Network [OSTI]

    Fontaine, Lance Pierre

    2008-10-10T23:59:59.000Z

    The red drum (Sciaenops ocellatus) is important for recreational fishing and aquacultural production in Texas' coastal waters and elsewhere in the nearshore Gulf of Mexico and in subtemperate to subtropical areas of the ...

  2. Study of Midgut Bacteria in the Red Imported Fire Ant, Solenopsis invicta Büren (Hymenoptera: Formicidae)

    E-Print Network [OSTI]

    Medina, Freder

    2011-08-08T23:59:59.000Z

    that manipulate insect reproduction, development and even provide defense against parasitoids and pathogens. In this study we investigated the presence of bacteria inside the Red Imported Fire Ant midgut using molecular tools and transmission electron microscopy...

  3. The relevance of red blood cell deformability in the pathophysiology of blood disorders

    E-Print Network [OSTI]

    Huang, Sha, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    Red blood cells (RBCs) play a crucial role in delivering oxygen to the body tissues. During the 120 days of their lifespan, average RBCs would circulate for approximately 500,000 times and undergo repeated deformations in ...

  4. Red River Stream Improvement Final Design Nez Perce National Forest.

    SciTech Connect (OSTI)

    Watershed Consulting, LLC

    2007-03-15T23:59:59.000Z

    This report details the final stream improvement design along the reach of Red River between the bridge below Dawson Creek, upstream for approximately 2 miles, Idaho County, Idaho. Geomorphic mapping, hydrologic profiles and cross-sections were presented along with existing fish habitat maps in the conceptual design report. This information is used to develop a stream improvement design intended to improve aquatic habitat and restore riparian health in the reach. The area was placer mined using large bucket dredges between 1938 and 1957. This activity removed most of the riparian vegetation in the stream corridor and obliterated the channel bed and banks. The reach was also cut-off from most valley margin tributaries. In the 50 years since large-scale dredging ceased, the channel has been re-established and parts of the riparian zone have grown in. However, the recruitment of large woody debris to the stream has been extremely low and overhead cover is poor. Pool habitat makes up more than 37% of the reach, and habitat diversity is much better than the project reach on Crooked River. There is little large woody debris in the stream to provide cover for spawning and juvenile rearing, because the majority of the woody debris does not span a significant part of the channel, but is mainly on the side slopes of the stream. Most of the riparian zone has very little soil or subsoil left after the mining and so now consists primarily of unconsolidated cobble tailings or heavily compacted gravel tailings. Knapweed and lodgepole pine are the most successful colonizers of these post mining landforms. Tributary fans which add complexity to many other streams in the region, have been isolated from the main reach due to placer mining and road building.

  5. RED TERICA, EVOLUCIN TERICA Y HOLONES EN ARQUEOLOGA Autor: Magster. Mara Virginia Ferro

    E-Print Network [OSTI]

    Boyer, Edmond

    1 RED TE�RICA, EVOLUCI�N TE�RICA Y HOLONES EN ARQUEOLOGÍA Autor: Magster. María Virginia Ferro desde conceptos de evolución teórica, redes teóricas y holones en el desarrollo de la arqueología. Primera Parte: Evolución y red teórica; holones desde metateoría. Siguiendo a Balzer, Moulines y Sneed

  6. Evaluation of glufosinate for the control of red rice (Oryza sativa) in commercial rice (Oryza sativa) 

    E-Print Network [OSTI]

    Hessler, Melanie Dawn

    1999-01-01T23:59:59.000Z

    EVALUATION OF GLUFOSINATK FOR THE CONTROL OF RED RICE (Orna sativa) IN COMMERCIAL RICK (Oryta sativa) A Thesis by MELANIE DAWN HESSLER Submitted to the OIIice of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1999 Major Subject; Agronomy EVALUATION OF GLUFOSINATE FOR THE CONTROL OF RED RICK (Oryza siva) IN COMMERCIAL RICK (Orna su&a) A Thesis by MELANIE DAWN HESSLER Submitted to the Ofiice of Graduate...

  7. A Preliminary Microsatellite Linkage Map of the Red Drum (Sciaenops ocellatus)

    E-Print Network [OSTI]

    Hollenbeck, Christopher

    2011-01-11T23:59:59.000Z

    A PRELIMINARY MICROSATELLITE LINKAGE MAP OF THE RED DRUM (SCIAENOPS OCELLATUS) Major: Biology April 2009 Submitted to the Office of Undergraduate Research Texas A&M University in partial fulfillment of the requirements... for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by CHRISTOPHER M. HOLLENBECK A PRELIMINARY MICROSATELLITE LINKAGE MAP OF THE RED DRUM (SCIAENOPS OCELLATUS) Approved by: Research Advisor: John R. Gold Associate...

  8. The effects of selected sound pressure levels on the color discrimination of red, yellow, and green

    E-Print Network [OSTI]

    Stone, Raymond Bruce

    1972-01-01T23:59:59.000Z

    THE EFFECTS OF SELECTED SOUND PRESSURE LEVELS ON THE COLOR DISCRIMINATION OF RED, YELLOW AND GREEN A Thesis by RAYMOND BRUCE STONE Submitted to the Graduate College of Texas AB, M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE August, 1972 Major Subject: Industrial Safety THE EFFECTS OF SELECTED SOUND PRESSURE LEVELS ON THE COLOR DISCRIMINATION OF RED, YELLOW AND GREEN A Thesis by RAYMOND BRUCE STONE Approved as to style and content by: C...

  9. Identification and evaluation of volatile compounds associated with vacuum and modified atmosphere packaged fresh red meats

    E-Print Network [OSTI]

    Jackson, Timothy Court

    1989-01-01T23:59:59.000Z

    IDENTIFICATION AND EVALUATION OF VOLATILE COMPOUNDS ASSOCIATED WITH VACUUM AND MODIFIED ATMOSPHERE PACKAGED FRESH RED MEATS A Thesis by TIMOTHY COURT JACKSON 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 August 1989 Major Subject: Food Science and Technology IDENTIFICATION AND EVALUATION OF VOLATILE COMPOUNDS ASSOCIATED WITH VACUUM AND MODIFIED ATMOSPHERE PACKAGED FRESH RED MEATS A...

  10. Blood pressure and red blood cell magnesium, potassium, and calcium responses to dietary fats 

    E-Print Network [OSTI]

    Wehrman, Noreen Elaine

    1993-01-01T23:59:59.000Z

    for the degree of MASTER OF SCIENCE August 1993 Major Subject: Nutrition BLOOD PRESSURE AND RED BLOOD CELL MAGNESIUM, POTASSIUM, AND CALCIUM RESPONSES TO DIETARY FATS A Thesis by NOREEN ELAINE WEHRMAN Submitted to Texas A&M University in partial.... Edwards (Head of Department) August 1993 Major Subject: Nutrition ABSTRACT Blood Pressure and Red Blood Cell Magnesium, Potassium, and Calcium Responses to Dietary Fats, (August 1993) Noreen Elaine Wehrman, B. S. , Pennsylvania State University...

  11. Blueshift Without Blueshift: Red Hole Gamma-Ray Burst Models Explain the Peak energy Distribution

    E-Print Network [OSTI]

    James S. Graber

    1999-12-15T23:59:59.000Z

    Gamma-ray bursts are still a puzzle. In particular, the central engine, the total energy and the very narrow distribution of peak energies challenge model builders. We consider here an extreme model of gamma-ray bursts based on highly red- and blue-shifted positron annihilation radiation. The burst emerges from inside the red hole created by the complete gravitational collapse of the GRB progenitor.

  12. Increased phorbol 12,13-dibutyrate (PDBu) receptor function associated with sickle red cell membrane ghosts

    SciTech Connect (OSTI)

    Ramachandran, M.; Nair, C.N.; Abraham, E.C.

    1987-05-01T23:59:59.000Z

    The biological receptor for tumor-promoting phorbol esters has been identified as the CaS /phospholipid dependent enzyme, protein kinase C. In the red cell, this enzyme is mainly cytosolic but becomes translocated to the membrane if the cellular CaS is allowed to rise. Since cellular CaS in sickle red cells is high, it was reasoned that this enzyme may become more membrane-bound. In fact, the authors noticed a four-fold increase in the binding of TH-PDBu by membrane ghosts isolated from sickle red cells compared to normal red cells (pmoles PDBu bound/mg protein; normal = 0.3 vs sickle cell = 1.4). Attempts to assay the enzyme directly as phospholipid-activated TSP incorporation into the acid-precipitable membrane proteins also indicated a two-fold increase in the radiolabelling of sickle cell membrane ghosts. Autophosphorylation of membrane proteins and analysis of the phosphorylation profile by SDS-PAGE and autoradiography revealed phosphorylation predominantly of bands 3, 4.1 and 4.9 which are known protein kinase C substrates for the red cell enzyme. The increased membrane-associated protein kinase C in sickle red cells may have a bearing on the altered membrane properties reported in this condition.

  13. SUPERNOVA 2008bk AND ITS RED SUPERGIANT PROGENITOR

    SciTech Connect (OSTI)

    Van Dyk, Schuyler D.; Elias-Rosa, Nancy [Spitzer Science Center/Caltech, Mailcode 220-6, Pasadena, CA 91125 (United States); Davidge, Tim J., E-mail: vandyk@ipac.caltech.edu, E-mail: tim.davidge@nrc.ca [Herzberg Institute of Astrophysics, National Research Council of Canada, Victoria, B.C., V9E 2E7 (Canada); and others

    2012-01-15T23:59:59.000Z

    We have obtained limited photometric and spectroscopic data for supernova (SN) 2008bk in NGC 7793, primarily at {approx}> 150 days after explosion. We find that it is a Type II-Plateau (II-P) SN that most closely resembles the low-luminosity SN 1999br in NGC 4900. Given the overall similarity between the observed light curves and colors of SNe 2008bk and 1999br, we infer that the total visual extinction to SN 2008bk (A{sub V} = 0.065 mag) must be almost entirely due to the Galactic foreground, similar to what has been assumed for SN 1999br. We confirm the identification of the putative red supergiant (RSG) progenitor star of the SN in high-quality g'r'i' images we had obtained in 2007 at the Gemini-South 8 m telescope. Little ambiguity exists in this progenitor identification, qualifying it as the best example to date, next to the identification of the star Sk -69 Degree-Sign 202 as the progenitor of SN 1987A. From a combination of photometry of the Gemini images with that of archival, pre-SN, Very Large Telescope JHK{sub s} images, we derive an accurate observed spectral energy distribution (SED) for the progenitor. We find from nebular strong-intensity emission-line indices for several H II regions near the SN that the metallicity in the environment is likely subsolar (Z Almost-Equal-To 0.6 Z{sub Sun }). The observed SED of the star agrees quite well with synthetic SEDs obtained from model RSG atmospheres with effective temperature T{sub eff} = 3600 {+-} 50 K. We find, therefore, that the star had a bolometric luminosity with respect to the Sun of log (L{sub bol}/L{sub Sun} ) = 4.57 {+-} 0.06 and radius R{sub *} = 496 {+-} 34 R{sub Sun} at {approx}6 months prior to explosion. Comparing the progenitor's properties with theoretical massive-star evolutionary models, we conclude that the RSG progenitor had an initial mass in the range of 8-8.5 M{sub Sun }. This mass is consistent with, albeit at the low end of, the inferred range of initial masses for SN II-P progenitors. It is also consistent with the estimated upper limit on the initial mass of the progenitor of SN 1999br, and it agrees with the low initial masses found for the RSG progenitors of other low-luminosity SNe II-P.

  14. Addressing the Consensus Problem in Real-time Using Lightweight Middleware on Distributed Devices

    E-Print Network [OSTI]

    Hall, Keith Anton

    2012-10-19T23:59:59.000Z

    ..................................................... 39 Figure 5.3. Robots in environment without red target ........................................ 41 Figure 5.4. Robots in environment with red target ............................................. 42 Figure 5.5. All robots have found the red target... ................................................. 42 Figure 5.6. Assigned robot approaches red target ............................................. 43 Figure 5.7. Reassigned robot approaches red target......................................... 44 Figure 5.8. Web interface during experiment...

  15. Surrogate Guderley Test Problem Definition

    SciTech Connect (OSTI)

    Ramsey, Scott D. [Los Alamos National Laboratory; Shashkov, Mikhail J. [Los Alamos National Laboratory

    2012-07-06T23:59:59.000Z

    The surrogate Guderley problem (SGP) is a 'spherical shock tube' (or 'spherical driven implosion') designed to ease the notoriously subtle initialization of the true Guderley problem, while still maintaining a high degree of fidelity. In this problem (similar to the Guderley problem), an infinitely strong shock wave forms and converges in one-dimensional (1D) cylindrical or spherical symmetry through a polytropic gas with arbitrary adiabatic index {gamma}, uniform density {rho}{sub 0}, zero velocity, and negligible pre-shock pressure and specific internal energy (SIE). This shock proceeds to focus on the point or axis of symmetry at r = 0 (resulting in ostensibly infinite pressure, velocity, etc.) and reflect back out into the incoming perturbed gas.

  16. Mathematical Problems of Thermoacoustic Tomography 

    E-Print Network [OSTI]

    Nguyen, Linh V.

    2010-10-12T23:59:59.000Z

    Thermoacoustic tomography (TAT) is a newly emerging modality in biomedical imaging. It combines the good contrast of electromagnetic and good resolution of ultrasound imaging. The mathematical model of TAT is the observability problem for the wave...

  17. SOME COMPUTATIONAL PROBLEMS IN MICROFLUIDICS.

    E-Print Network [OSTI]

    Colin, Thierry

    SOME COMPUTATIONAL PROBLEMS IN MICROFLUIDICS. S. Tancogne, Ch.-H. Bruneau, Th. Colin Institut de is to present some results of flow simulations in microflu- idics. Microfluidics is characterized

  18. Industrial Mathematics and Inverse Problems

    E-Print Network [OSTI]

    Fulmek, Markus

    #12;The Industrial Mathematics Structure in Linz 5 #12;The Blast Furnace Process 6 #12;Aims": Looking for causes of an observed or desired effect! A.Tikhonov ( 1936), geophysical problems. F

  19. BILEVEL OPTIMIZATION PROBLEMS WITH VECTORVALUED ...

    E-Print Network [OSTI]

    2012-05-21T23:59:59.000Z

    Page 1 ... been topic of a large number of articles, see the bibliography [8], and of at least two monographs [2, 7]. If the optimal solution of the problem (1.1) is not ...

  20. Galois Groups of Schubert Problems

    E-Print Network [OSTI]

    Martin Del Campo Sanchez, Abraham

    2012-10-19T23:59:59.000Z

    GALOIS GROUPS OF SCHUBERT PROBLEMS A Dissertation by ABRAHAM MARTIN DEL CAMPO SANCHEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY... August 2012 Major Subject: Mathematics GALOIS GROUPS OF SCHUBERT PROBLEMS A Dissertation by ABRAHAM MARTIN DEL CAMPO SANCHEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  1. Problem

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

    more secure electricity for customers and will reduce our nation's dependence on fossil fuels. Many energy technologies, particularly renewables, generate direct current (DC)...

  2. Problem

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

    that could benefit from this coating process include high-definition flat panel displays, sensor coatings for both biological and chemical sensors, and low-k materials for next...

  3. Problem

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

    and offset the benefits. Australia has met its water supply demand with freshwater dams and water catchments in the past, but has been unable to do so in the last decade due...

  4. Problem

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

    phosphorus oxynitride (LiPON) electrolyte and is charged by an energy harvesting PV device. Originally funded by Defense Advanced Research Projects Agency, the device...

  5. Problem

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

    solutions, Sandia and Princeton Power Systems have teamed up to develop the Demand Response Inverter (DRI). Innovative Edge The DRI is a power flow control system that...

  6. Problem

    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)IntegratedSpeedingTechnical News, informationPriority Firm

  7. Problem

    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)IntegratedSpeedingTechnical News, informationPriority FirmTech Transfer Success

  8. Problem

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70 Hg Mercury 35 Br BromineProbing the Proton's Weak SideTech

  9. Problem

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70 Hg Mercury 35 Br BromineProbing the Proton's Weak

  10. Red-Shift Distribution of Gamma-ray Bursts and Their Progenitors

    E-Print Network [OSTI]

    Soomin Jeong; Chang-Hwan Lee

    2007-10-08T23:59:59.000Z

    Gamma ray bursts have been divided into two classes, long-soft gamma ray burst and short-hard gamma ray burst according to the bimodal distribution in duration time. Due to the harder spectrum and the lack of afterglows of short-hard bursts in optical and radio observations, different progenitors for short-hard bursts and long-soft bursts have been suggested. Based on the X-ray afterglow observation and the cumulative red-shift distribution of short-hard bursts, Nakar et al. (2006) found that the progenitors of short-hard bursts are consistent with old populations, such as mergers of binary neutron stars. Recently, the existence of two subclasses in long-soft bursts has been suggested after considering multiple characteristics of gamma-ray bursts, including fluences and the duration time. In this work, we extended the analysis of cumulative red-shift distribution to two possible subclasses in L-GRBs. We found that two possible subclass GRBs show different red-shift distributions, especially for red-shifts z > 1. Our results indicate that the accumulative red-shift distribution can be used as a tool to constrain the progenitor characteristics of possible subclasses in L-GRBs.

  11. THE SIZE DIFFERENCE BETWEEN RED AND BLUE GLOBULAR CLUSTERS IS NOT DUE TO PROJECTION EFFECTS

    SciTech Connect (OSTI)

    Webb, Jeremy J.; Harris, William E.; Sills, Alison, E-mail: webbjj@mcmaster.ca [Department of Physics and Astronomy, McMaster University, Hamilton ON L8S 4M1 (Canada)

    2012-11-10T23:59:59.000Z

    Metal-rich (red) globular clusters in massive galaxies are, on average, smaller than metal-poor (blue) globular clusters. One of the possible explanations for this phenomenon is that the two populations of clusters have different spatial distributions. We test this idea by comparing clusters observed in unusually deep, high signal-to-noise images of M87 with a simulated globular cluster population in which the red and blue clusters have different spatial distributions, matching the observations. We compare the overall distribution of cluster effective radii as well as the relationship between effective radius and galactocentric distance for both the observed and simulated red and blue sub-populations. We find that the different spatial distributions does not produce a significant size difference between the red and blue sub-populations as a whole or at a given galactocentric distance. These results suggest that the size difference between red and blue globular clusters is likely due to differences during formation or later evolution.

  12. Solving the Tulsa ozone problem

    SciTech Connect (OSTI)

    Wagner, K.K. [Atmospheric Information Systems, Norman, OK (United States); Wilson, J.D. [Wilson Consulting Group, Tulsa, OK (United States); Gibeau, E. [Aeromet Inc., Tulsa, OK (United States)

    1998-12-31T23:59:59.000Z

    Local governments and interested parties in Tulsa, Oklahoma are planning actions to keep Tulsa in compliance with the ozone ambient air quality standard. Based on recent data Tulsa exceeds the new eight hour average national ambient air quality standard for ozone and occasionally exceeds the previous one hour standard. Currently, Tulsa is in attainment of the former one-hour ozone standard. The first planning step is to integrate the existing information about Tulsa`s ozone problem. Prior studies of Tulsa ozone are reviewed. Tulsa`s recent air quality and meteorological monitoring are evaluated. Emission inventory estimates are assessed. Factors identified with Tulsa`s ozone problem are the transport of ozone and precursor gases, a possible role for biogenic emissions, and a simplistic ozone forecasting method. The integration of information found that current air quality and meteorological monitoring is meager. Observations of volatile organic compounds and NO{sub y} are absent. Prior intensive studies in 1977 and 1985 are more than ten years old and lack relevance to today`s problem. Emission inventory estimates are scarce and uncertain. The current knowledge base was judged inadequate to properly characterize the present ozone problem. Actions are recommended to enlarge the information base to address Tulsa`s ozone problem.

  13. Decision making in coastal fisheries conflict: the case of red drum and spotted seatrout legislation in Texas

    E-Print Network [OSTI]

    Christian, Richard Travis

    1986-01-01T23:59:59.000Z

    Stricter Measures Called For The TPWD Increases Regulations on Red and Spotted Seatrout Illegal Netting 61 65 66 Drum TABLE OF CONTENTS (continued) IV CASE FINDINGS (continued) The Opposition Increases The Legislative Process Economic Impact... and spotted seatrout caught in Texas February 12 May 19 H. B. 980 S. B. 139 Called for a halt to harvest of red drum and spotted seatrout in Texas by all persons February 12 killed Red drum and spotted seat rout to be made permanently illegal...

  14. U-217: Red Hat Certificate System Bugs Let Remote Users Conduct Cross-Site Scripting and Denial of Service Attacks

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in Red Hat Certificate System. A remote user can conduct cross-site scripting attacks. A remote authenticated user can revoke the CA certificate.

  15. Method for extending the useful shelf-life of refrigerated red blood cells by flushing with inert gas

    DOE Patents [OSTI]

    Bitensky, Mark W. (Los Alamos, NM); Yoshida, Tatsuro (Los Alamos, NM)

    1997-01-01T23:59:59.000Z

    Method using oxygen removal for extending the useful shelf-life of refrigerated red blood cells. A cost-effective, 4.degree. C. storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. Preservation of adenosine triphosphate levels and reduction in hemolysis and in membrane vesicle production of red blood cells stored at 4.degree. C. for prolonged periods of time is achieved by removing oxygen therefrom at the time of storage; in particular, by flushing with an inert gas. Adenosine triphosphate levels of the stored red blood cells are boosted in some samples by addition of ammonium phosphate.

  16. Structure of the eastern Red Rocks and Wind Ridge thrust faults, Wyoming: how a thrust fault gains displacement along strike 

    E-Print Network [OSTI]

    Huntsman, Brent Stanley

    1983-01-01T23:59:59.000Z

    OF FIELD MAPPING Methods . Thrust Faults . The Wind Ridge Thrust Fault System The Red Rocks Thrust Fault System CLAY MODEL STUDIES Purpose and Description Model Results DISCUSSION OF RESULTS Kinematics of the Red Rocks Thrust Fault Termination... . Kinematics of the Southern Wind Ridge Thrust Fault . . . A Conceptual Model of the Red Rocks Thrust Fault Termination Implications of the Red Rocks Fault Termination . . . . . . Page V1 V11 1X X1 X11 7 9 17 18 18 21 24 27 35 35 38 49 49...

  17. The dynamic sphere test problem

    SciTech Connect (OSTI)

    Chabaud, Brandon M. [Los Alamos National Laboratory; Brock, Jerry S. [Los Alamos National Laboratory; Smith, Brandon M. [Los Alamos National Laboratory

    2012-05-16T23:59:59.000Z

    In this manuscript we define the dynamic sphere problem as a spherical shell composed of a homogeneous, linearly elastic material. The material exhibits either isotropic or transverse isotropic symmetry. When the problem is formulated in material coordinates, the balance of mass equation is satisfied automatically. Also, the material is assumed to be kept at constant temperature, so the only relevant equation is the equation of motion. The shell has inner radius r{sub i} and outer radius r{sub o}. Initially, the shell is at rest. We assume that the interior of the shell is a void and we apply a time-varying radial stress on the outer surface.

  18. A Luminous Red Nova in M31 and its Progenitor System

    E-Print Network [OSTI]

    Williams, S C; Bode, M F; Steele, I A

    2015-01-01T23:59:59.000Z

    We present observations of M31LRN 2015 (MASTER OT J004207.99+405501.1), discovered in M31 in January 2015, and identified as a rare and enigmatic luminous red nova (LRN). Spectroscopic and photometric observations obtained by the Liverpool Telescope showed the LRN becoming extremely red as it faded from its M(V) = -9.4 +/- 0.2 peak. Early spectra showed strong Halpha emission that weakened over time as a number of absorption features appeared, including Na I D and Ba II. At later times strong TiO absorption bands were also seen. A search of archival Hubble Space Telescope data revealed a luminous red source to be the likely progenitor system, with pre-outburst Halpha emission also detected in ground-based data. The outburst of M31LRN 2015 shows many similarities, both spectroscopically and photometrically, with that of V838 Mon, the best studied LRN. We finally discuss the possible progenitor scenarios.

  19. Prolonged cold storage of red blood cells by oxygen removal and additive usage

    DOE Patents [OSTI]

    Bitensky, Mark W. (Boston, MA); Yoshida, Tatsuro (Newton, MA)

    1998-01-01T23:59:59.000Z

    Prolonged cold storage of red blood cells by oxygen removal and additive usage. A cost-effective, 4.degree. C. storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. The improved in vivo survival and the preservation of adenosine triphosphate levels, along with reduction in hemolysis and membrane vesicle production of red blood cells stored at 4.degree. C. for prolonged periods of time, is achieved by reducing the oxygen level therein at the time of storage; in particular, by flushing the cells with an inert gas, and storing them in an aqueous solution which includes adenine, dextrose, mannitol, citrate ion, and dihydrogen phosphate ion, but no sodium chloride, in an oxygen-permeable container which is located in an oxygen-free environment containing oxygen-scavenging materials.

  20. Prolonged cold storage of red blood cells by oxygen removal and additive usage

    DOE Patents [OSTI]

    Bitensky, M.W.; Yoshida, Tatsuro

    1998-08-04T23:59:59.000Z

    Prolonged cold storage of red blood cells by oxygen removal and additive usage. A cost-effective, 4 C storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. The improved in vivo survival and the preservation of adenosine triphosphate levels, along with reduction in hemolysis and membrane vesicle production of red blood cells stored at 4 C for prolonged periods of time, is achieved by reducing the oxygen level therein at the time of storage; in particular, by flushing the cells with an inert gas, and storing them in an aqueous solution which includes adenine, dextrose, mannitol, citrate ion, and dihydrogen phosphate ion, but no sodium chloride, in an oxygen-permeable container which is located in an oxygen-free environment containing oxygen-scavenging materials. 8 figs.

  1. Hydrothermal synthesis and characteristics of anions-doped calcium molybdate red powder phosphors

    SciTech Connect (OSTI)

    Shi, Shikao, E-mail: ssk02@mails.tsinghua.edu.cn [College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024 (China); Zhang, Yan; Liu, Qing [College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024 (China); Zhou, Ji [State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, Beijing 100084 (China)

    2013-10-15T23:59:59.000Z

    Graphical abstract: - Highlights: • Four anion-doped CaMoO{sub 4}:Eu{sup 3+} red phosphors were prepared by hydrothermal approach. • Some samples exhibit nearly spherical morphology and well-distributed fine particles. • The red luminescence can be obviously enhanced after certain amount of anion doping. • The improved phosphor system is a potential candidate for white LED applications. - Abstract: Applying hydrothermal and subsequent heat-treatment process, CaMoO{sub 4}:Eu{sup 3+} was doped with four anions (SiO{sub 3}{sup 2?}, PO{sub 4}{sup 3?}, SO{sub 4}{sup 2?} and ClO{sub 3}{sup ?}) to prepare fine red powder phosphors. The introduction of small amount of anions into the host had little influence on the structure, which was confirmed by X-ray diffraction patterns. The anion-doped phosphor samples (except SiO{sub 3}{sup 2?}) exhibited nearly spherical morphology, and the particle sizes were in the range of 0.3–0.4 ?m for SO{sub 4}{sup 2?}-doped samples, and 0.8–1.2 ?m for PO{sub 4}{sup 3?} and ClO{sub 3}{sup ?}-doped samples. Excited with 395 nm near-UV light, all samples showed typical Eu{sup 3+} red emission at 615 nm, and PO{sub 4}{sup 3?}, SO{sub 4}{sup 2?} and ClO{sub 3}{sup ?}-doped samples enhanced the red luminescence as compared with the individual CaMoO{sub 4}:Eu{sup 3+} sample. In particular, relative emission intensity for optimum ClO{sub 3}{sup ?}-doped phosphors reached more than 6-fold that of the commercial red phosphor, which is highly desirable for the powder phosphors used in the solid-state lighting industry.

  2. ITERATIVE METHODS FOR NEUTRON TRANSPORT EIGENVALUE PROBLEMS

    E-Print Network [OSTI]

    Graham, Ivan

    Abstract. We discuss iterative methods for computing criticality in nuclear reactors. In general as the inner solver. Key words. neutron transport, criticality, generalised eigenvalue problem, symmetry. Reactor criticality problems. Climate change is a challenging problem of great contemporary interest

  3. Crystallographic study of red fluorescent protein eqFP578 and its far-red variant Katushka reveals opposite pH-induced isomerization of chromophore

    SciTech Connect (OSTI)

    Pletneva, Nadya V.; Pletnev, Vladimir Z.; Shemiakina, Irina I.; Chudakov, Dmitriy M.; Artemyev, Igor; Wlodawer, Alexander; Dauter, Zbigniew; Pletnev, Sergei (Russ. Acad. Sci.); (SAIC); (NCI)

    2012-08-10T23:59:59.000Z

    The wild type red fluorescent protein eqFP578 (from sea anemone Entacmaea quadricolor, {lambda}{sub ex} = 552 nm, {lambda}{sub em} = 578 nm) and its bright far-red fluorescent variant Katushka ({lambda}{sub ex} = 588 nm, {lambda}{sub em} = 635 nm) are characterized by the pronounced pH dependence of their fluorescence. The crystal structures of eqFP578f (eqFP578 with two point mutations improving the protein folding) and Katushka have been determined at the resolution ranging from 1.15 to 1.85 {angstrom} at two pH values, corresponding to low and high level of fluorescence. The observed extinguishing of fluorescence upon reducing pH in eqFP578f and Katushka has been shown to be accompanied by the opposite trans-cis and cis-trans chromophore isomerization, respectively. Asn143, Ser158, His197 and Ser143, Leu174, and Arg197 have been shown to stabilize the respective trans and cis fluorescent states of the chromophores in eqFP578f and Katushka at higher pH. The cis state has been suggested as being primarily responsible for the observed far-red shift of the emission maximum of Katushka relative to that of eqFP578f.

  4. Effects of ionizing radiation on the response of certain photosensitive seeds to red light

    E-Print Network [OSTI]

    Richardson, Billy

    1964-01-01T23:59:59.000Z

    of gamma radiation and red light on the germination of L~t~ua ~tva New York. Data recorded 48 hours after start of imbibition. 18 Gamma-irradiated ~La t~ ~t New York seeds 48 hours after start of imbibition. One hundred (top) and 300 (bottom) K-rads...~nt g, seeds 48 hours after start of imbibition. Top (left to right): 0, 25, 50, 75 K-rads; bottom: 100, 200, 300, 400 K-rads, administered to dry seed. . 26 Effects of gamma radiation and red light on the germination of Lactuca gativa Grand Rapids...

  5. The effects of infra-red drying upon Spanish peanut quality

    E-Print Network [OSTI]

    Norris, J. R

    1967-01-01T23:59:59.000Z

    for the sample receiving the greatest amount of infra-red exposure time to 42. 22 for the sample receiving forced ambient air (Table 2). Differences in reflectance due to treatments were significant as were raw or roast by treatment and harvest by treatment... interactions. Time of harvest also affected the Rd value significantly. As may be seen in Table 2, the samples decreased in reflectance values as the amount of time spent in the infra-red dryer increased. The difference is greater in the raw samples...

  6. Problem Set 3 Let's Simplex

    E-Print Network [OSTI]

    Chen, Yiling

    Problem Set 3 Let's Simplex Applied Mathematics 121 -- Spring 2011 Due 5:00 PM, Friday, February 18 linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 2 2 Simplex

  7. Problem Set 3 Let's Simplex

    E-Print Network [OSTI]

    Chen, Yiling

    Problem Set 3 Let's Simplex AM121/ES121 -- Fall 2014 Due 5:00 PM, Tuesday, September 30, 2014 linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 3 2 Simplex

  8. Problem Set 3 Let's Simplex

    E-Print Network [OSTI]

    Chen, Yiling

    Problem Set 3 Let's Simplex Applied Mathematics 121 -- Spring 2014 Due 5:00 PM, Friday, February 21 practice solving linear programs using the Simplex method. Second, you will get a better understanding of linear programming through a better understanding of the Simplex method. Contents 1 Making it rain 3 2

  9. Problems in unification and supergravity

    SciTech Connect (OSTI)

    Farrar, G.; Henyey, F. (eds.)

    1984-01-01T23:59:59.000Z

    Problems in unification of the various gauge groups, quantum gravity, supersymmetry and supergravity, compact dimensions of space-time, and conditions at the beginning of the universe are discussed. Separate entries were prepared for the data base for the 15 papers presented. (WHK)

  10. Sour landfill gas problem solved

    SciTech Connect (OSTI)

    Nagl, G.; Cantrall, R. [Wheelabrator Clean Air Systems, Inc., Schaumburg, IL (United States)

    1996-05-01T23:59:59.000Z

    In Broward County, Fla., near Pompano Beach, Waste Management of North America (WMNA, a subsidiary of WMX Technologies, Oak Brook, IL) operates the Central Sanitary Landfill and Recycling Center, which includes the country`s largest landfill gas-to-energy plant. The landfill consists of three collection sites: one site is closed, one is currently receiving garbage, and one will open in the future. Approximately 9 million standard cubic feet (scf) per day of landfill gas is collected from approximately 300 wells spread over the 250-acre landfill. With a dramatic increase of sulfur-containing waste coming to a South Florida landfill following Hurricane Andrew, odors related to hydrogen sulfide became a serious problem. However, in a matter of weeks, an innovative desulfurization unit helped calm the landfill operator`s fears. These very high H{sub 2}S concentrations caused severe odor problems in the surrounding residential area, corrosion problems in the compressors, and sulfur dioxide (SO{sub 2}) emission problems in the exhaust gas from the turbine generators.

  11. MATRIXDEPENDENT MULTIGRIDHOMOGENIZATION FOR DIFFUSION PROBLEMS

    E-Print Network [OSTI]

    ­dependent prolongations and the construction of coarse grid operators by means of the Galerkin approximation. In numerical on a micro­scale level, require that all length scales appearing in the problem are completely resolved. In numerical simulation however, due to reasons of storage requirements and numerical complexity

  12. Air PSE (Problem Solving Environment)

    E-Print Network [OSTI]

    Nizkorodov, Sergey

    PSE - 1 Air PSE (Problem Solving Environment) MODELLING OF AIR POLLUTION IN THE LOS ANGELES BASIN WITH AIR PSE Developed by Prof. Donald Dabdub Computational Environmental Sciences Laboratory Mechanical COMPUTER MODELS An air pollution model is a computer program that computes how the different chemical

  13. Monte Carlo photon benchmark problems

    SciTech Connect (OSTI)

    Whalen, D.J.; Hollowell, D.E.; Hendricks, J.S.

    1991-01-01T23:59:59.000Z

    Photon benchmark calculations have been performed to validate the MCNP Monte Carlo computer code. These are compared to both the COG Monte Carlo computer code and either experimental or analytic results. The calculated solutions indicate that the Monte Carlo method, and MCNP and COG in particular, can accurately model a wide range of physical problems.

  14. Substation automation problems and possibilities

    SciTech Connect (OSTI)

    Smith, H.L.

    1996-10-01T23:59:59.000Z

    The evolutionary growth in the use and application of microprocessors in substations has brought the industry to the point of considering integrated substation protection, control, and monitoring systems. An integrated system holds the promise of greatly reducing the design, documentation, and implementation cost for the substation control, protection, and monitoring systems. This article examines the technical development path and the present implementation problems.

  15. Moment problems and boundaries of number triangles

    E-Print Network [OSTI]

    Gnedin, Alexander

    2008-01-01T23:59:59.000Z

    The boundary problem for graphs like Pascal's but with general multiplicities of edges is related to a `backward' problem of moments of the Hausdorff type.

  16. Relaxations and discretizations for the pooling problem

    E-Print Network [OSTI]

    Akshay Gupte

    2015-04-28T23:59:59.000Z

    Apr 28, 2015 ... Abstract: The pooling problem is a folklore NP-hard global optimization problem that finds appli- cations in industries such as petrochemical ...

  17. photo copy of assignment 1 problems

    E-Print Network [OSTI]

    The problems listed below, and in Exercise 9, are from a Russian Grade 3 textbook.6 Solve the problems and compare their conditions and solutions. a.

  18. Test instances for the traffic assignment problem

    E-Print Network [OSTI]

    2008-01-08T23:59:59.000Z

    Jan 8, 2008 ... mation on test problems previously used in the literature to facilitate benchmarking. Keywords. Traffic assignment problem, BPR function, ...

  19. Asymptotic analysis of an optimal location problem

    E-Print Network [OSTI]

    2003-05-13T23:59:59.000Z

    Asymptotic analysis of an optimal location problem. One considers the problem of optimal location of masses(say production centers) in order to approximate a ...

  20. Host-defense peptides isolated from the skin secretions of the Northern red-legged frog Rana aurora aurora

    E-Print Network [OSTI]

    Davidson, Carlos

    Host-defense peptides isolated from the skin secretions of the Northern red-legged frog Rana aurora aurora J. Michael Conlona,*, Agnes Sonnevendb , Carlos Davidsonc , Anni Demandtd , Thierry Jouennee-stimulated skin secretions of the Northern red-legged frog Rana aurora aurora and their primary structures

  1. Evidence from peptidomic analysis of skin secretions that the red-legged frogs, Rana aurora draytonii and

    E-Print Network [OSTI]

    Davidson, Carlos

    Evidence from peptidomic analysis of skin secretions that the red-legged frogs, Rana aurora draytonii and Rana aurora aurora, are distinct species J. Michael Conlon a, *, Nadia Al-Ghafari a , Laurent peptides Rana aurora Rana draytonii Skin secretions a b s t r a c t The northern red-legged frog Rana

  2. Insight into the Common Mechanism of the Chromophore Formation in the Red Fluorescent Proteins: The Elusive Blue

    E-Print Network [OSTI]

    Krylov, Anna I.

    : The Elusive Blue Intermediate Revealed Ksenia B. Bravaya, Oksana M. Subach, Nadezhda Korovina, Vladislav V calculations identifying the nature of a blue intermediate, a key species in the process of the red chromophore formation in DsRed, TagRFP, fluorescent timers, and PAmCherry. The chromophore of the blue intermediate has

  3. Post-fire recovery and successional dynamics of an old growth red spruce forest in the southern Appalachian Mountains

    E-Print Network [OSTI]

    Krustchinsky, Adam R.

    2009-05-15T23:59:59.000Z

    to fire. In the summer of 2004, a southern pine beetle (Dendroctonus frontalis Zimmermann) infestation of the red spruce was treated by the US Forest Service on Whitetop Mountain, resulting in the clearing of dozens of red spruce trees in an old...

  4. Red, Green and Blue Silicate Phosphor Thin Films by Pulsed Laser X. W. Sun and H. S. Kwok

    E-Print Network [OSTI]

    Red, Green and Blue Silicate Phosphor Thin Films by Pulsed Laser Deposition X. W. Sun and H. S University of Science and Technology Clear Water Bay, Kowloon, Hong Kong Abstract Three kinds of silicate deposition: manganese and lead doped calcium silicate (CaSiO3:MnPb) for red color, manganese doped zinc

  5. Method and kit for the selective labeling of red blood cells in whole blood with TC-99M

    DOE Patents [OSTI]

    Srivastava, Suresh C. (Setauket, NY); Babich, John W. (Redhill, GB2); Straub, Rita (Brookhaven, NY); Richards, Powell (New Bern, NC)

    1988-01-01T23:59:59.000Z

    Disclosed herein are a method and kit for the preparation of .sup.99m Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for the reduction of technetium.

  6. Development of red oak seedlings using plastic shelters on hardwood sites in West Virginia. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Smith, H.C.

    1993-04-01T23:59:59.000Z

    Plastic shelters were used to grow red oak seedlings on good-to-excellent Appalachian hardwood growing sites in north central West Virginia. Preliminary results indicate that shelters have the potential to stimulate development of red oak seedlingheight growth, especially if height growth continues once the seedling tops are above the 5-foot-tall shelters.

  7. Influence of temperature and body mass on standard metabolic rate of eastern red-backed salamanders (Plethodon cinereus)

    E-Print Network [OSTI]

    Hopkins, William A.

    Influence of temperature and body mass on standard metabolic rate of eastern red-backed salamanders 29 October 2009 Accepted 20 January 2010 Keywords: Eastern red-backed salamander Oxygen consumption be used to investigate questions of applied or basic ecological interest, such as quantifying energetic

  8. Method and kit for the selective labeling of red blood cells in whole blood with Tc-99m

    DOE Patents [OSTI]

    Srivastava, S.C.; Babich, J.W.; Straub, R.; Richards, P.

    1988-07-05T23:59:59.000Z

    Disclosed herein are a method and kit for the preparation of [sup 99m]Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available for the reduction of technetium. No Drawings

  9. Red rice (Oryza sativa L.) control in herbicide tolerant rice (Oryza sativa L.)

    E-Print Network [OSTI]

    Steele, Gregory Lee

    2000-01-01T23:59:59.000Z

    .29, 0.45, or 0.60 kg/ha provided similar levels of red rice control, whether applied at the 1 to 2-leaf stage, or the 4-leaf, 2-tiller stage. However, the following year early postemergence applications were more efficacious than single late...

  10. Red Sea during the Last Glacial Maximum: Implications for sea level reconstruction

    E-Print Network [OSTI]

    Peltier, W. Richard

    . Gildor,1 and W. R. Peltier2 Received 13 February 2007; revised 29 July 2007; accepted 30 October 2007 based on the ICE-5G (VM2) model. Citation: Biton, E., H. Gildor, and W. R. Peltier (2008), Red Sea sea level reduction for the LGM interval range between approximately 120 m [Peltier, 2004, 2002

  11. The Density and Spectral Energy Distributions of Red Galaxies at z~3.7

    E-Print Network [OSTI]

    Brammer, G B; Brammer, Gabriel B.; Dokkum, Pieter G. van

    2006-01-01T23:59:59.000Z

    We use the deep NIR imaging of the FIRES survey to investigate trends with redshift of the properties of galaxies selected to have strong Balmer/4000A breaks at 21.3 (AB) color criterion designed to select red galaxies at z>2, we propose two color criteria, J-H>0.9 and H-K>0.9, to select red galaxies in two redshift bins at 2=2.4 that satisfy Js-H>0.9; H=3.7 that satisfy H-Ks>0.9; Ks<24.6, where the flux limits are chosen to match the limiting rest-frame luminosities at the different median redshifts of the two samples. The space densities of the Js-H and H-Ks samples are 1.5+-0.5x10^-4 and 1.2+-0.4x10^-4 Mpc^-3, respectively. The rest-frame U-B colors of galaxies in both samples are similarly red (as expected from the definition of the color criteria), but the rest-frame UV properties are different: galaxies in the higher-redshift H-K selected sample have blue NUV-optical colors and UV slopes similar to those of Lyman Break Galaxies, while the J-H galaxies are generally red over the entire wavelength rang...

  12. Energy agencies appear to be on safe ground, avoiding California's high tide of red ink.

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Energy agencies appear to be on safe ground, avoiding California's high tide of red ink, with seven dedicated to renewable energy work. Another two positions would be for new staff in the Division. The proposed budgets for state energy agencies were left largely intact in the governor's recent budget

  13. On Bitcoin and Red Balloons Moshe Babaioff, Microsoft Research, Silicon Valley

    E-Print Network [OSTI]

    Fiat, Amos

    On Bitcoin and Red Balloons Moshe Babaioff, Microsoft Research, Silicon Valley Shahar Dobzinski balloons). We focus on another prominent example: Bitcoin, a decentralized electronic currency system. Bitcoin represents a radical new approach to monetary systems. It has been getting a large amount

  14. Red Fluorescent Protein pH Biosensor to Detect Concentrative Nucleoside Transport*S

    E-Print Network [OSTI]

    Campbell, Robert E.

    Red Fluorescent Protein pH Biosensor to Detect Concentrative Nucleoside Transport*S Received concentrative nucleoside transporter, hCNT3, medi- ates Na /nucleoside and H /nucleoside co-transport. We describe a new approach to monitor H /uridine co-transport in cultured mammalian cells, using a p

  15. RESEARCH ARTICLE Open Access Impact of Herpes simplex virus load and red blood

    E-Print Network [OSTI]

    Boyer, Edmond

    RESEARCH ARTICLE Open Access Impact of Herpes simplex virus load and red blood cells in cerebrospinal fluid upon herpes simplex meningo-encephalitis outcome Julien Poissy1* , Karen Champenois2 , Anny Background: Herpes simplex encephalitis (HSE) often leads to severe disability or death. Factors usually

  16. Identification of heat source fields from infra-red thermography: Determination of

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Identification of heat source fields from infra-red thermography: Determination of `self-heating of `self-heating' in a dual-phase steel by using a dog bone sample by C. Doudard, S. Calloch, F. Hild and S-section. A new procedure is introduced to achieve this goal, and its application to an experimental case of self-heating

  17. Red emitting photonic devices using InGaP/InGaAlP material system

    E-Print Network [OSTI]

    Kangude, Yamini

    2005-01-01T23:59:59.000Z

    In this thesis, two red emitting photonic devices are presented using the InGaP/InGaAlP material system. InGaP/InGaAlP material system provides large flexibility in the band gap energy while being lattice matched to GaAs ...

  18. Making the links: towards a global taxonomy for the red algal genus Porphyra (Bangiales, Rhodophyta)

    E-Print Network [OSTI]

    Making the links: towards a global taxonomy for the red algal genus Porphyra (Bangiales, Rhodophyta. Here, it is proposed that a global taxonomy for the group would enable resolution and consensus. Using areas throughout the tree. We have concluded that to achieve a global taxonomy standard molecular

  19. Development of Digital Techniques for Analysis of Hormone Regulation of Melanophore Activity in Red Drum

    E-Print Network [OSTI]

    Russey, William Andrew

    2008-08-19T23:59:59.000Z

    to determine melanosome area. From collected data, a region posterior to the pelvic fin and dorsal to the lateral line on the red drum was determined to yield stable basal melanophores to provide a standard starting state for student experiments. By measuring...

  20. Torque-generating malaria-infected red blood cells in an optical trap

    E-Print Network [OSTI]

    Sharma, Shobhona

    Torque-generating malaria-infected red blood cells in an optical trap J.A. Dharmadhikari, S. Roy, A 005, India # atmol1@tifr.res.in Abstract: We have used optical tweezers to trap normal and Plasmodium emerge from our experiments. Firstly, while the optical field modifies both types of RBCs in the same

  1. Impact of the red imported fire ant on newly hatched northern bobwhite

    E-Print Network [OSTI]

    Pedersen, Elena Kalleso

    1994-01-01T23:59:59.000Z

    The response of northern bobwhite (Colinus virginianus) to the presence of red imported fire ants (Solenopsis invicta) during the first 6 days post-hatching was examined in a 9-week-field experiment during spring and summer 1993 in southeastern...

  2. Status of the Red Knot (Calidris Canutus Rufa) in the Western Hemisphere

    E-Print Network [OSTI]

    ... Avian Biology Abstract The population of the rufa subspecies of the Red Knot (Calidris canutus), which breeds in the ... grounds and ensure their survival after they arrive at a time when food availability is often low. The crucial importance of Delaware ...

  3. An Increase in the faint red galaxy population in massive clusters since z~0.5

    E-Print Network [OSTI]

    J. P. Stott; Ian Smail; A. C. Edge; H. Ebeling; G. P. Smith; J. -P. Kneib; K. A. Pimbblet

    2007-03-19T23:59:59.000Z

    We compare the luminosity functions for red galaxies lying on the restframe (U-V) color-magnitude sequence in a homogeneous sample of ten X-ray luminous clusters from the MACS survey at z~0.5 to a similarly selected X-ray cluster sample at z~0.1. We exploit deep Hubble Space Telescope ACS imaging in the F555W and F814W passbands of the central 1.2Mpc diameter regions of the distant clusters to measure precise colors for the galaxies in these regions and statistically correct for contamination by field galaxies using observations of blank fields. We apply an identical analysis to ground-based photometry of the z~0.1 sample. This comparison demonstrates that the number of faint, Mv~ -19, red galaxies relative to the bright population seen in the central regions of massive clusters has roughly doubled over the 4 Gyrs between z~0.5 and z~0.1. We quantify this difference by measuring the dwarf to giant ratio on the red sequence which increases by a factor of at least 2.2+/- 0.4 since z~0.5. This is consistent with the idea that many faint, blue star-forming galaxies in high density environments are transforming onto the red sequence in the last half of the Hubble time.

  4. Spectroscopic Target Selection for the Sloan Digital Sky Survey: The Luminous Red Galaxy Sample

    E-Print Network [OSTI]

    D. J. Eisenstein; J. Annis; J. E. Gunn; A. S. Szalay; A. J. Connolly; R. C. Nichol; N. A. Bahcall; M. Bernardi; S. Burles; F. J. Castander; M. Fukugita; D. W. Hogg; Z. Ivezic; G. R. Knapp; R. H. Lupton; V. Narayanan; M. Postman; D. E. Riechart; M. Richmond; D. P. Schneider; D. J. Schlegel; M. A. Strauss; M. SubbaRao; D. L. Tucker; D. Vanden Berk; M. S. Vogeley; D. H. Weinberg; B. Yanny

    2001-08-09T23:59:59.000Z

    We describe the target selection and resulting properties of a spectroscopic sample of luminous, red galaxies (LRG) from the imaging data of the Sloan Digital Sky Survey (SDSS). These galaxies are selected on the basis of color and magnitude to yield a sample of luminous, intrinsically red galaxies that extends fainter and further than the main flux-limited portion of the SDSS galaxy spectroscopic sample. The sample is designed to impose a passively-evolving luminosity and rest-frame color cut to a redshift of 0.38. Additional, yet more luminous, red galaxies are included to a redshift of 0.5. Approximately 12 of these galaxies per square degree are targeted for spectroscopy, so the sample will number over 100,000 with the full survey. SDSS commissioning data indicate that the algorithm efficiently selects luminous (M_g=-21.4), red galaxies, that the spectroscopic success rate is very high, and that the resulting set of galaxies is approximately volume-limited out to z=0.38. When the SDSS is complete, the LRG spectroscopic sample will fill over 1h^-3 Gpc^3 with an approximately homogeneous population of galaxies and will therefore be well suited to studies of large-scale structure and clusters out to z=0.5.

  5. Toxicity of nickel to the earthworm and the applicability of the neutral red retention assay

    E-Print Network [OSTI]

    Hopkin, Steve

    Toxicity of nickel to the earthworm and the applicability of the neutral red retention assay JANECK of nickel on survival, growth, and reproduction of Eisenia veneta were investigated following 4 weeks of exposure to a nickel-chloride spiked loamy sand soil. The ability of a simple earthworm biomarker

  6. Improving the photostability of bright monomeric orange and red fluorescent proteins

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Improving the photostability of bright monomeric orange and red fluorescent proteins Nathan C illumination. Although fluorescent proteins typically bleach at a substantially slower rate than many small-molecule dyes, in many cases the lack of sufficient photostability remains an important limiting factor

  7. Red Algae Respond to Waves: Morphological and Mechanical Variation in Mastocarpus papillatus Along

    E-Print Network [OSTI]

    Denny, Mark

    Red Algae Respond to Waves: Morphological and Mechanical Variation in Mastocarpus papillatus Along Grove, California, 93950 Abstract. Intertidal algae are exposed to the potentially severe drag forces generated by crashing waves, and several species of brown algae respond, in part, by varying the strength

  8. Autobiographical Sketch of William Hughes Miller I was born in rural Mississippi (Kosciusko, earlier Red Bud

    E-Print Network [OSTI]

    Miller, William H.

    , earlier Red Bud Springs) on March 16, 1941, but within a few years my family moved to the "big city Carolina. Both of my parents (Weldon Howard Miller and Jewell Hughes Miller) finished high school, and my Engineering major in 1959. (I had always liked math and I enjoyed the chemistry class that I had in high

  9. Impact of the red imported fire ant on newly hatched northern bobwhite 

    E-Print Network [OSTI]

    Pedersen, Elena Kalleso

    1994-01-01T23:59:59.000Z

    The response of northern bobwhite (Colinus virginianus) to the presence of red imported fire ants (Solenopsis invicta) during the first 6 days post-hatching was examined in a 9-week-field experiment during spring and summer 1993 in southeastern...

  10. Optical, radio and x-ray radiation of red sprites produced by runaway air breakdown

    SciTech Connect (OSTI)

    Yukhimuk, V.; Roussel-Dupre, R.; Symbalisty, E.; Taranenko, Y.

    1997-04-01T23:59:59.000Z

    The authors use the runaway air breakdown model of upward discharges to calculate optical, radio, and X-ray radiation generated by red sprites. Red sprites are high altitude (up to 90 km) lightning discharges. Aircraft based observations show that sprites are predominantly red in color at altitudes above {approximately}55 km with faint blue tendrils, which extend downward to an altitude of 40 km; the duration of a single sprite is less than 17 ms, their maximum brightness is about 600 kR, and estimated total optical energy is about 1--5 kJ per event. The ground based observations show similar results, and provide some additional information on spatial and temporal structure of sprites, and on sprite locations. One difference between aircraft and ground-based observations is that blue tendrils are rarely observed from the ground. Sprites usually occur above the anvils of large mesoscale convective systems and correlate with strong positive cloud to ground discharge. Upward discharges are the most probable source of X-ray emission observed above large thunderstorm complexes by the Compton Gamma-ray Observatory. To escape the atmosphere these {gamma}-rays must originate above 25 km altitude. Red sprites are usually observed at altitudes higher than 50 km, and are therefore a likely source of this x-ray emission.

  11. Stridulatory organ morphology, acoustics, and function in the red imported fire ant

    E-Print Network [OSTI]

    Rauth, Steven Joseph

    2001-01-01T23:59:59.000Z

    occurrence, usually happening on warm days following a rain. Pest status. The red imported fire ant, Solenopsis invicta Buren, is believed to be a native of the Brazilian Pantanal, one of the largest flood plains in the world. The highly disturbed nature...

  12. Influence of the Blue Mesa Reservoir on the Red Creek Landslide, Colorado

    E-Print Network [OSTI]

    Influence of the Blue Mesa Reservoir on the Red Creek Landslide, Colorado SCOTT R. WALKER URS of the Blue Mesa Reservoir submerged approximately 50 percent of the paleolandslide. Some clay layers within of the paleolandslide. Seasonal rapid drawdown of the Blue Mesa Reservoir acts as the trigger for movement, and large

  13. Hydrogen-terminated silicon nanowire photocatalysis: Benzene oxidation and methyl red decomposition

    SciTech Connect (OSTI)

    Lian, Suoyuan [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China) [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China); School of Chemical Engineering and Materials, Dalian Polytechnic University, Dalian 116034 (China); Tsang, Chi Him A. [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China) [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China); Centre of Super Diamond and Advanced Films, City University of Hong Kong, Hong Kong (China); Kang, Zhenhui, E-mail: zhkang@suda.edu.cn [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China)] [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China); Liu, Yang, E-mail: yangl@suda.edu.cn [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China)] [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China); Wong, Ningbew [Centre of Super Diamond and Advanced Films, City University of Hong Kong, Hong Kong (China)] [Centre of Super Diamond and Advanced Films, City University of Hong Kong, Hong Kong (China); Lee, Shuit-Tong [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China) [Institute of Functional Nano and Soft Materials and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123 (China); Centre of Super Diamond and Advanced Films, City University of Hong Kong, Hong Kong (China)

    2011-12-15T23:59:59.000Z

    Graphical abstract: H-SiNWs can catalyze hydroxylation of benzene and degradation of methyl red under visible light irradiation. Highlights: Black-Right-Pointing-Pointer Hydrogen-terminated silicon nanowires were active photocatalyst in the hydroxylation of benzene under light. Black-Right-Pointing-Pointer Hydrogen-terminated silicon nanowires were also effective in the decomposition of methyl red dye. Black-Right-Pointing-Pointer The Si/SiO{sub x} core-shell structure is the main reason of the obtained high selectivity during the hydroxylation. -- Abstract: Hydrogen-terminated silicon nanowires (H-SiNWs) were used as heterogeneous photocatalysts for the hydroxylation of benzene and for the decomposition of methyl red under visible light irradiation. The above reactions were monitored by GC-MS and UV-Vis spectrophotometry, respectively, which shows 100% selectivity for the transformation of benzene to phenol. A complete decomposition of a 2 Multiplication-Sign 10{sup -4} M methyl red solution was achieved within 30 min. The high selectivity for the hydroxylation of benzene and the photodecomposition demonstrate the catalytic activity of ultrafine H-SiNWs during nanocatalysis.

  14. Iron oxide mineralogy in late Miocene red beds from La Gloria, Spain: rock-magnetic,

    E-Print Network [OSTI]

    Utrecht, Universiteit

    to characterize the mineralogy of free ferric oxides and to estimate the ratio of goethite and to hematite Elsevier Science B.V. All rights reserved. Keywords: Fe oxides; Goethite; Hematite; Red beds; Voltammetry minerals (Singer, 1980). In particular, the goethite to hematite ratio is considered to be a good parameter

  15. Testing a Collaborative DDoS Defense in a Red Team/Blue Team Exercise

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Testing a Collaborative DDoS Defense in a Red Team/Blue Team Exercise Jelena Mirkovic, Member, IEEE, and performed October 2002 to May 2003. The goal of the exercise was to evaluate a collaborative DDoS defense in DDoS defense systems (e.g., avoiding reliance on timing mechanisms), and taught us many lessons about

  16. Liquid measurement - Techniques and problems

    SciTech Connect (OSTI)

    Caffey, B.R.

    1984-04-01T23:59:59.000Z

    This paper reviews a few liquid measurement techniques and their associated problems. In measuring liquid petroleum gas, the first obstacle to overcome is accomodating some form of volumetric measurement. This is usually accomplished by orifice, positive displacement, or turbine meters. Each of the three established methods is covered extensively by industry standards in the API Manual of Petroleum Standards. If the operator follows these standards, very accurate results can be achieved.

  17. Diagnostics for multiple regression problems

    SciTech Connect (OSTI)

    Daly, J.C.

    1982-03-01T23:59:59.000Z

    In the last 10 to 15 years there has been much work done in trying to improve linear regression results. Individuals have analyzed the susceptibility of least-squares results to values far removed from the center of the independent variable observations. They have studied the problem of heavy-tailed residuals, and they have studied the problem of collinearity. From these studies have come ridge regression techniques, robust regression techniques, regression on principal components, etc. However, many practitioners view these methods with suspicion (and ignorance), and prefer to continue using the usual least-squares procedures to fit their models, even though their results might not be answering the question they think. In reaction to this, statisticians are spending more time analyzing how the individual observations affect the least squares results. In the last few years approximately 10 papers and one text have appeared that address the problem of how to study the influence of the individual observations. This report is a study of the recent work done in linear regression diagnostics. It is concerned with analyzing the effect of one case at a time, since the methods to analyze this situation are relatively straight-forward and are not prohibitive computationally.

  18. Beamer graphics problem solved Abhijit Champanerkar

    E-Print Network [OSTI]

    Champanerkar, Abhijit

    Beamer graphics problem solved Abhijit Champanerkar College of Staten Island, CUNY January 15, 2009 Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;I wanted to get the following and not on a Mac :( Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;Graphics Problem: Figure

  19. Effects of prebiotics on growth performance, nutrient utilization and the gastrointestinal tract microbial community of hybrid striped bass (Morone chrysops x M. saxatilis) and red drum (Sciaenops ocellatus) 

    E-Print Network [OSTI]

    Burr, Gary Stephen

    2009-05-15T23:59:59.000Z

    ), and inulin/ fructooligosaccharide (FOS)--on the gastrointestinal (GI) tract’s microbial community in hybrid striped bass and red drum. The first in vitro experiment applied denaturing gradient gel electrophoresis (DGGE) to examine responses of red drum GI...

  20. A Generalized Coupon Collector Problem

    E-Print Network [OSTI]

    Xu, Weiyu

    2010-01-01T23:59:59.000Z

    This paper provides analysis to a generalized version of the coupon collector problem, in which the collector gets $d$ distinct coupons each run and she chooses the one that she has the least so far. On the asymptotic case when the number of coupons $n$ goes to infinity, we show that on average $\\frac{n\\log n}{d} + \\frac{n}{d}(m-1)\\log\\log{n}+O(mn)$ runs are needed to collect $m$ sets of coupons. An efficient exact algorithm is also developed for any finite case to compute the average needed runs exactly. Numerical examples are provided to verify our theoretical predictions.

  1. Pattern Alteration: Prominent Posture Problems

    E-Print Network [OSTI]

    2006-05-05T23:59:59.000Z

    if the problem is severe. These two techniques can help: you can compare the upper back width and the center back length, lines 5 and 9 of your Personal Measurement Chart, with the corresponding measurements on the pattern; or you can check garments you... to the point where you need the altera- tion (generally approximately 5 inches, or 12.7 cm). Draw a horizontal line across the pattern at a right angle to the lengthwise grainline or the center back. (Note: When measuring, allow for a lowered neckline...

  2. First Passage Problems in Biology

    E-Print Network [OSTI]

    Tom Chou; Maria R. D'Orsogna

    2014-08-20T23:59:59.000Z

    Applications of first passage times in stochastic processes arise across a wide range of length and time scales in biological settings. After an initial technical overview, we survey representative applications and their corresponding models. Within models that are effectively Markovian, we discuss canonical examples of first passage problems spanning applications to molecular dissociation and self-assembly, molecular search, transcription and translation, neuronal spiking, cellular mutation and disease, and organismic evolution and population dynamics. In this last application, a simple model for stem-cell ageing is presented and some results derived. Various approximation methods and the physical and mathematical subtleties that arise in the chosen applications are also discussed.

  3. Mosquito Problems after a Storm

    E-Print Network [OSTI]

    Johnsen, Mark

    2008-08-05T23:59:59.000Z

    ER-042 8-08 Mark M. Johnsen, Texas AgriLife Extension Service, The Texas A&M System After a severe storm, mosquito populations can explode, and the diseases they carry can be a danger to humans. Mosquito problems occur in two distinct waves after.... Louis encephalitis. This mosquito species lays eggs in roadside ditches, storm sew- ers, birdbaths, or any container or depression that holds water. Eggs hatch in 7 days. West Nile virus (WNV) has two distinct clini- cal forms known as West Nile Fever...

  4. Mathematical Problems of Thermoacoustic Tomography

    E-Print Network [OSTI]

    Nguyen, Linh V.

    2010-10-12T23:59:59.000Z

    (y,s) = ?integraldisplay 0 ?R(s,?) ?integraldisplay 0 g(y,r)I(r,?)drd?. The key ingredient in the proof of Theorem A.1 is the following identity, which is equivalent to a range description of operator T (see Remark D.3): Theorem A.4 Suppose that ? is a ball, f ? C?0... . . . . . . . . . . . . . . . . . . . 6 C. Publications and presentations of the results . . . . . . . . 7 II INVERSION FORMULAS . . . . . . . . . . . . . . . . . . . . . 9 A. Introduction to the problem and main results . . . . . . . 9 B. Derivation of Theorem A.1 from Theorem A.4...

  5. Metric problems in sub-Riemannian geometry Gromov's dimension approach to the Holder equivalence problem

    E-Print Network [OSTI]

    Pansu, Pierre

    Metric problems in sub-Riemannian geometry Gromov's dimension approach to the H¨older equivalence problem Gromov's cochain approach to the H¨older equivalence problem Rumin's complex Quasisymmetric H¨older-Lipschitz equivalence problem Differential forms and the H¨older equivalence problem P. Pansu September 1st, 2014 P

  6. Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars. IV. Oxygen diagnostics in extremely metal-poor red giants with infrared OH lines

    E-Print Network [OSTI]

    Dobrovolskas, V; Bonifacio, P; Caffau, E; Ludwig, H -G; Steffen, M; Spite, M

    2015-01-01T23:59:59.000Z

    Context. Although oxygen is an important tracer of Galactic chemical evolution, measurements of its abundance in the atmospheres of the oldest Galactic stars are still scarce and rather imprecise. At the lowest end of the metallicity scale, oxygen can only be measured in giant stars and in most of cases such measurements rely on a single forbidden [O I] 630 nm line that is very weak and frequently blended with telluric lines. Although molecular OH lines located in the ultraviolet and infrared could also be used for the diagnostics, oxygen abundances obtained from the OH lines and the [O I] 630 nm line are usually discrepant to a level of ~0.3-0.4 dex. Aims. We study the influence of convection on the formation of the infrared (IR) OH lines and the forbidden [O I] 630 nm line in the atmospheres of extremely metal-poor (EMP) red giant stars. Methods. We used high-resolution and high signal-to-noise ratio spectra of four EMP red giant stars obtained with the VLT CRIRES spectrograph. For each EMP star, 4-14 IR OH...

  7. Infra-Red Surface-Plasmon-Resonance technique for biological studies

    E-Print Network [OSTI]

    V. Lirtsman; M. Golosovsky; D. Davidov

    2007-11-18T23:59:59.000Z

    We report on a Surface-Plasmon-Resonance (SPR) technique based on Fourier -Transform - Infra - Red (FTIR) spectrometer. In contrast to the conventional surface plasmon technique, operating at a fixed wavelength and a variable angle of incidence, our setup allows the wavelength and the angle of incidence to be varied simultaneously. We explored the potential of the SPR technique in the infrared for biological studies involving aqueous solutions. Using computer simulations, we found the optimal combination of parameters (incident angle, wavelength) for performing this task. Our experiments with physiologically important glucose concentrations in water and in human plasma verified our computer simulations. Importantly, we demonstrated that the sensitivity of the SPR technique in the infrared range is not lower and in fact is even higher than that for visible light. We emphasize the advantages of infra red SPR for studying glucose and other biological molecules in living cells.

  8. Red Supergiants as Cosmic Abundance Probes: The Sculptor Galaxy NGC 300

    E-Print Network [OSTI]

    Gazak, J Zachary; Evans, Chris; Patrick, Lee; Davies, Ben; Bergemann, Maria; Plez, Bertrand; Bresolin, Fabio; Bender, Ralf; Wegner, Michael; Bonanos, Alceste Z; Williams, Stephen J

    2015-01-01T23:59:59.000Z

    We present a quantitative spectroscopic study of twenty-seven red supergiants in the Sculptor Galaxy NGC 300. J-band spectra were obtained using KMOS on the VLT and studied with state of the art synthetic spectra including NLTE corrections for the strongest diagnostic lines. We report a central metallicity of [Z]= -0.03 +/- 0.05 with a gradient of -0.083 +/- 0.014 [dex/kpc], in agreement with previous studies of blue supergiants and H II-region auroral line measurements. This result marks the first application of the J-band spectroscopic method to a population of individual red supergiant stars beyond the Local Group of galaxies and reveals the great potential of this technique.

  9. Development of an automated Red Light Violation Detection System (RLVDS) for Indian vehicles

    E-Print Network [OSTI]

    Saha, Satadal; Nasipuri, Mita; Basu, Dipak Kumar

    2010-01-01T23:59:59.000Z

    Integrated Traffic Management Systems (ITMS) are now implemented in different cities in India to primarily address the concerns of road-safety and security. An automated Red Light Violation Detection System (RLVDS) is an integral part of the ITMS. In our present work we have designed and developed a complete system for generating the list of all stop-line violating vehicle images automatically from video snapshots of road-side surveillance cameras. The system first generates adaptive background images for each camera view, subtracts captured images from the corresponding background images and analyses potential occlusions over the stop-line in a traffic signal. Considering round-the-clock operations in a real-life test environment, the developed system could successfully track 92% images of vehicles with violations on the stop-line in a "Red" traffic signal.

  10. OY Car During Normal Outburst: Balmer Emission From The Red Star And The Gas Stream

    E-Print Network [OSTI]

    E. T. Harlaftis; T. R. Marsh

    1995-03-07T23:59:59.000Z

    We present observations of OY Car, obtained with the Anglo-Australian Telescope, during a normal outburst in August 1991. Two sinusoidal components are resolved in the H$\\beta$ trailed spectra and we determine the location of the narrow component to be on the secondary star with a maximum contributed flux of ~2.5 per cent to the total flux. Imaging of the line distribution reveals that the other emission component is associated with the gas stream. This follows a velocity close to the ballistic one from the red star to a distance of ~0.5 R$_{L_{1}}$ from the white dwarf. This emission penetrates the accretion disc (from 0.5--0.1 R$_{L_{1}}$), with a velocity now closer (but lower) to the keplerian velocities along the path of the gas stream. We finally discuss the implications of having observed simultaneously line emission from the gas stream and the red star during outburst.

  11. OY Car in Outburst: Balmer emission from the red star and the gas stream

    E-Print Network [OSTI]

    E. T. Harlaftis; T. R. Marsh

    1995-10-04T23:59:59.000Z

    We present observations of OY Car, obtained with the Anglo-Australian telescope, during a normal outburst in 1991. Two sinusoidal components are resolved in the Hbeta trailed spectra and we determine the location of the narrow component to be on the secondary star with a maximum contributed flux of ~2.5 per cent to the total flux. Imaging of the line distribution reveals that the other emission component is associated with the gas stream. This follows a velocity close to the ballistic one from the red star to a distance of ~0.5 R_L1 from the white dwarf. Then. its kinematics changes from 0.5-0.2 R_L1 (accretion disc) following velocities now closer to (but lower than) the keplerian velocities along the path of the gas stream. We finally dicsuss the implications of having observed simultaneously line emission from the gas stream and the red star during outburst.

  12. Cytoskeleton mediated effective elastic properties of model red blood cell membranes

    E-Print Network [OSTI]

    Rui Zhang; Frank L. H. Brown

    2008-06-24T23:59:59.000Z

    The plasma membrane of human red blood cells consists of a lipid bilayer attached to a regular network of underlying cytoskeletal polymers. We model this system at a dynamic coarse-grained level, treating the bilayer as an elastic sheet and the cytoskeletal network as a series of phantom entropic springs. In contrast to prior simulation efforts, we explicitly account for dynamics of the cytoskeletal network, both via motion of the protein anchors that attach the cytoskeleton to the bilayer and through breaking and reconnection of individual cytoskeletal filaments. Simulation results are explained in the context of a simple mean-field percolation model and comparison is made to experimental measurements of red blood cell fluctuation amplitudes.

  13. Effective Metaroutines for Organizational Problem Solving EFFECTIVE METAROUTINES FOR ORGANIZATIONAL PROBLEM SOLVING

    E-Print Network [OSTI]

    Sobek II, Durward K.

    Effective Metaroutines for Organizational Problem Solving 1 EFFECTIVE METAROUTINES FOR ORGANIZATIONAL PROBLEM SOLVING MANIMAY GHOSH and DURWARD K. SOBEK II* Mechanical and Industrial Engineering@ie.montana.edu * Corresponding Author #12;Effective Metaroutines for Organizational Problem Solving 2 Abstract Short

  14. 16.513 Midterm Exam (Spring 2005) There are 5 problems and one bonus problem.

    E-Print Network [OSTI]

    Hu, Tingshu

    16.513 Midterm Exam (Spring 2005) There are 5 problems and one bonus problem. 1. (15) For eachSSS -= - -= 100 110 110 , 31 20 21 AA #12;6. Bonus problem (20) : Given a state equation Bu

  15. Multiple Vehicle Routing Problem with Fuel Constraints

    E-Print Network [OSTI]

    Levy, David

    2013-06-26T23:59:59.000Z

    In this paper, a Multiple Vehicle Routing Problem with Fuel Constraints (MVRPFC) is considered. This problem consists of a field of targets to be visited, and a collection of vehicles with fuel tanks that may visit the targets. Consideration...

  16. Characteristics of problem solving success in physics 

    E-Print Network [OSTI]

    Wallace, Marsali Beth

    2014-06-28T23:59:59.000Z

    Skills in problem solving, including finding and applying the appropriate knowledge to a problem, are important learning outcomes from the completion of a Physics degree at University. This thesis investigates the ...

  17. Computational evaluation of two reactor benchmark problems

    E-Print Network [OSTI]

    Cowan, James Anthony

    1998-01-01T23:59:59.000Z

    macroscopic cross sections for various pincell models in each benchmark problem. DEF3D, a multigroup multidimensional diffusion code, was used to evaluate the uranium-fueled lattice benchmark problem of the American Nuclear Society. TWODANT, a multigroup, two...

  18. Multiple Vehicle Routing Problem with Fuel Constraints 

    E-Print Network [OSTI]

    Levy, David

    2013-06-26T23:59:59.000Z

    In this paper, a Multiple Vehicle Routing Problem with Fuel Constraints (MVRPFC) is considered. This problem consists of a field of targets to be visited, and a collection of vehicles with fuel tanks that may visit the targets. Consideration...

  19. A system analysis of the spam problem

    E-Print Network [OSTI]

    Weinberg, Gabriel R. (Gabriel Reiter)

    2005-01-01T23:59:59.000Z

    This thesis considers the problem of the large amount of unwanted email that is being sent and received, which lowers the aggregate value of email as a communication medium from what it would otherwise be. This problem is ...

  20. The Multi-Network Design Problem

    E-Print Network [OSTI]

    Balakrishnan, Anantaram

    This paper studies a new multi-facility network synthesis problem, called the Multi-level Network Design (MLND) problem, that arises in the topological design of hierarchical communication, transportation, and electric ...

  1. Some Problems in Stochastic Portfolio Theory

    E-Print Network [OSTI]

    Liu, Xiaobo

    2007-12-11T23:59:59.000Z

    We consider some problems in the stochastic portfolio theory of equity markets. In the first part, we maximize the expected terminal value of a portfolio of equities. The optimal investment problem is then solved by the stochastic control approach...

  2. Nonparametric Bayesian analysis of some clustering problems

    E-Print Network [OSTI]

    Ray, Shubhankar

    2006-10-30T23:59:59.000Z

    it useful for clustering problems where the number of clusters is unknown. We develop nonparametric Bayesian models for two different clustering problems, namely functional and graphical clustering. We propose a nonparametric Bayes wavelet model...

  3. The 3He Supply Problem

    SciTech Connect (OSTI)

    Kouzes, Richard T.

    2009-05-01T23:59:59.000Z

    One of the main uses for 3He is in gas proportional counters for neutron detection. Radiation portal monitors deployed for homeland security and non-proliferation use such detectors. Other uses of 3He are for research detectors, commercial instruments, well logging detectors, dilution refrigerators, for targets or cooling in nuclear research, and for basic research in condensed matter physics. The US supply of 3He comes almost entirely from the decay of tritium used in nuclear weapons by the US and Russia. A few other countries contribute a small amount to the world’s 3He supply. Due to the large increase in use of 3He for homeland security, the supply has dwindled, and can no longer meet the demand. This white paper reviews the problems of supply, utilization, and alternatives.

  4. Quantum simulations of physics problems

    SciTech Connect (OSTI)

    Somma, R. D. (Rolando D.); Ortiz, G. (Gerardo); Knill, E. H. (Emanuel H.); Gubernatis, J. E.

    2003-01-01T23:59:59.000Z

    If a large Quantum Computer (QC) existed today, what type of physical problems could we efficiently simulate on it that we could not efficiently simulate on a classical Turing machine? In this paper we argue that a QC could solve some relevant physical 'questions' more efficiently. The existence of one-to-one mappings between different algebras of observables or between different Hilbert spaces allow us to represent and imitate any physical system by any other one (e.g., a bosonic system by a spin-1/2 system). We explain how these mappings can be performed, and we show quantum networks useful for the efficient evaluation of some physical properties, such as correlation functions and energy spectra.

  5. Quantum geometrodynamics creates new problems

    E-Print Network [OSTI]

    T. P. Shestakova

    2008-10-22T23:59:59.000Z

    The development of last years in quantum geometrodynamics highlights new problems which were not obvious in its first formulation proposed by Wheeler and DeWitt. At the first stage the main task was to apply known quantization schemes to gravitational field or a certain cosmological model. This way has led to the realization of the fact that a quantum description of the Universe is impossible without implicit or explicit indication to a reference frame presented by some medium, filling the whole Universe, with its own equation of state and thermodynamical properties. Thus the questions arise, should one seek for a "privileged" reference frame or consider all the variety of gauge conditions and appropriate solutions for the wave function? It is worth noting that thermodynamical properties of such a quantum Universe would also depend on a chosen reference frame to some extent. So, we need a self-consistent quantum theoretical and thermodynamical description of the Universe.

  6. Contrasting survival strategies of hatchery and wild red drum: implications for stock enhancement

    E-Print Network [OSTI]

    Beck, Jessica Louise

    2009-05-15T23:59:59.000Z

    . Marshall Kirk O. Winemiller James L. Pinckney Gregory W. Stunz Head of Department, Thomas E. Lacher May 2008 Major Subject: Wildlife and Fisheries Sciences iii ABSTRACT Contrasting Survival Strategies of Hatchery and Wild Red Drum... of the Rooker Lab. Many thanks to my committee members, Dr. Christopher Marshall, Dr. Kirk Winemiller, Dr. James Pinckney, and Dr. Gregory Stunz, for their insight and suggestions which greatly improved the content and quality of my dissertation research...

  7. Estimated IR and phosphorescence emission fluxes for specific Polycyclic Aromatic Hydrocarbons in the Red Rectangle

    E-Print Network [OSTI]

    G. Mulas; G. Malloci; C. Joblin; D. Toublanc

    2005-09-20T23:59:59.000Z

    Following the tentative identification of the blue luminescence in the Red Rectangle by Vijh et al. (2005), we compute absolute fluxes for the vibrational IR emission and phosphorescence bands of three small polycyclic aromatic hydrocarbons. The calculated IR spectra are compared with available ISO observations. A subset of the emission bands are predicted to be observable using presently available facilities, and can be used for an immediate, independent, discriminating test on their alleged presence in this well-known astronomical object.

  8. Headspace profiles of modified atmosphere packaged fresh red snapper (Lutjanus campechanus) by gas liquid chromatography

    E-Print Network [OSTI]

    Scorah, Craig Darrell Allen

    1988-01-01T23:59:59.000Z

    fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1988 Major Subject: Food Science and Technology HEADSPACE PROFILES OF MODIFIED ATMOSPHERE PACKAGED FRESH RED SNAPPER (LUJANUS CAMPECHANUS) BY GAS LIQUID CHROMATOGRAPHY A Thesis... of this research indicate that headspace analysis can potentially be very useful in determining the microbial activity in fresh seafoods and other raw proteinaceous foods packaged in vacuum or modified atmospheres. This technique could find its place...

  9. Possible causes of reddish discoloration of urine ("red water") as it involves cattle

    E-Print Network [OSTI]

    Lynd, Frederick Theodore

    1959-01-01T23:59:59.000Z

    produces a severe hssoglobinaaia, uhich is the result of hesolysis of circulating red blood cells by action of tosins or nitro?organisns, the free pageant srceeds the capacity of the reticulo-endothslial systaa ~ nd the henoglobfn is encreted... dilated with a bile snd the walls thickened With fibrous connective tissue. Otaat areas of hepatic tissue in all, stages of necrosis were reticulated with enlarged prominent gupffer cells containing yellow granular pigment. The spleen showed reticulo...

  10. AN EXTENDED GRID OF NOVA MODELS. III. VERY LUMINOUS, RED NOVAE

    SciTech Connect (OSTI)

    Shara, Michael M.; Zurek, David [Department of Astrophysics, American Museum of Natural History, Central Park West and 79th Street, New York, NY 10024-5192 (United States); Yaron, Ofer; Prialnik, Dina; Kovetz, Attay [Department of Geophysics and Planetary Sciences, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv 69978 (Israel)

    2010-12-10T23:59:59.000Z

    Extremely luminous, red eruptive variables like RV in M31 are being suggested as exemplars of a new class of astrophysical objects. Our greatly extended series of nova simulations shows that classical nova models can produce very red, luminous eruptions. In a poorly studied corner of three-dimensional nova parameter space (very cold, low-mass white dwarfs, accreting at very low rates) we find bona fide classical novae that are very luminous and red because they eject very slowly moving, massive envelopes. A crucial prediction of these nova models-in contrast to the predictions of merging star ('mergeburst') models-is that a hot remnant, the underlying white dwarf, will emerge after the massive ejected envelope has expanded enough to become optically thin. This blue remnant must fade on a timescale of decades-much faster than a 'mergeburst', which must fade on timescales of millennia or longer. Furthermore, the cooling nova white dwarf and its expanding ejecta must become redder in the years after eruption, while a contracting mergeburst must become hotter and bluer. We predict that red novae will always brighten to L {approx} 1000 L{sub sun} for about one year before rising to the maximum luminosity at L {approx} 10{sup 6}-10{sup 7} L{sub sun}. The maximum luminosity attainable by a nova is likely to be L {approx} 10{sup 7} L{sub sun}, corresponding to M {approx} -12. In an accompanying paper, we describe a fading, luminous blue candidate for the remnant of M31-RV; it is observed with the Hubble Space Telescope to be compatible only with the nova model.

  11. Characterization of freshwater as a treatment for amyloodiniosis in red drum

    E-Print Network [OSTI]

    Harris, Courtney Elaine

    1999-01-01T23:59:59.000Z

    ) because the number of parasites per fish is relatively small in situations where fish density is low. In September 1997, however, scientists determined that a fish kill of over one million tilapia at the Salton Sea National Wildlife Refuge in California... was the result of infestation by A. ocellatum (F WS 1997). High temperatures and salinities present in the Salton Sea at that time apparently were conducive to rapid development of lethal infestations. The red drum (Sciaenops ocellatus) is a marine, warmwater...

  12. Can Life develop in the expanded habitable zones around Red Giant Stars?

    E-Print Network [OSTI]

    Bruno Lopez; Jean Schneider; William C. Danchi

    2005-03-23T23:59:59.000Z

    We present some new ideas about the possibility of life developing around sub-giant and red giant stars. Our study concerns the temporal evolution of the habitable zone. The distance between the star and the habitable zone, as well as its width, increases with time as a consequence of stellar evolution. The habitable zone moves outward after the star leaves the main sequence, sweeping a wider range of distances from the star until the star reaches the tip of the asymptotic giant branch. If life could form and evolve over time intervals from $5 \\times 10^8$ to $10^9$ years, then there could be habitable planets with life around red giant stars. For a 1 M$_{\\odot}$ star at the first stages of its post main-sequence evolution, the temporal transit of the habitable zone is estimated to be of several 10$^9$ years at 2 AU and around 10$^8$ years at 9 AU. Under these circumstances life could develop at distances in the range 2-9 AU in the environment of sub-giant or giant stars and in the far distant future in the environment of our own Solar System. After a star completes its first ascent along the Red Giant Branch and the He flash takes place, there is an additional stable period of quiescent He core burning during which there is another opportunity for life to develop. For a 1 M$_{\\odot}$ star there is an additional $10^9$ years with a stable habitable zone in the region from 7 to 22 AU. Space astronomy missions, such as proposed for the Terrestrial Planet Finder (TPF) and Darwin should also consider the environments of sub-giants and red giant stars as potentially interesting sites for understanding the development of life.

  13. Protecting red oak seedlings with tree shelters in northwestern Pennsylvania. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Walters, R.S.

    1993-10-01T23:59:59.000Z

    The report examines the growth and survival of planted and natural red oak seedlings and seedlings from planted acorns within translucent tan tree shelters, fences, and unprotected controls under a shelterwood seed-cut stand. Seedlings planted within tree shelters and fences were inside tree shelters. Natural seedlings grew very little and their height inside and outside of tree shelters did not differ. Recommendations based on these results should improve results from the use of tree shelters.

  14. Survival of northern red oak acorns after fall burning. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Auchmoody, L.R.; Smith, H.C.

    1993-01-01T23:59:59.000Z

    The survival of recently fallen northern red oak acorns after exposure to a cool fall burn was evaluated in northwestern Pennsylvania. Although no acorns were consumed by the fire, some were charred. Between 40 and 49 percent of the acorns in the litter were destroyed. The fire was not hot enough to kill Curculio larvae within the acorns. Burned acorns infested with Curculio that survived the fire had 20 percent lower germination rates than unburned acorns.

  15. Data bank for short-length red oak lumber. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Wiedenbeck, J.K.; Gatchell, C.J.; Walker, E.S.

    1994-10-01T23:59:59.000Z

    The data bank for short-length lumber (less than 8 feet long) contains information on board outlines and defect size and quality for 426 4/4-inch-thick red oak boards. The Selects, 1 Common, 2A Common, and 3A Common grades are represented in the data bank. The data bank provides the kind of detailed lumber description that is required as input by computer programs that analyze rough mill yield.

  16. Changes in Jupiter's Great Red Spot (19792006) and Oval BA (20002006) Sushil Shetty *, Philip S. Marcus

    E-Print Network [OSTI]

    Marcus, Philip S.

    the magnitude of the PV anomaly of the Oval BA changed from 2000, when its cloud cover was white, to 2006, when its cloud cover was red. The best-fit results also show that the areas of the PV anomalies of the GRS and of the Oval BA are smaller than the areas of their corresponding cloud covers at all times. Using the best

  17. Relationship of Course Woody Debris to Red-Cockaded Woodpecker Prey Diversity and Abundance

    SciTech Connect (OSTI)

    Horn, G.S.

    1999-09-03T23:59:59.000Z

    The abundance of diversity of prey commonly used by the red-cockaded woodpecker were monitored in experimental plots in which course woody debris was manipulated. In one treatment, all the woody debris over four inches was removed. In the second treatment, the natural amount of mortality remained intact. The overall diversity of prey was unaffected; however, wood roaches were significantly reduced by removal of woody debris. The latter suggests that intensive utilizations or harvesting practices may reduce foraging.

  18. Effect of dissolved oxygen on stomach evacuation rate of juvenile red drum (Sciaenops ocellatus)

    E-Print Network [OSTI]

    Becerra Illingworth, Jorge Alberto

    1998-01-01T23:59:59.000Z

    occurring populations off the southern Atlantic and Gulf of Mexico coasts. Regulation of red drum fisheries has created an emerging aquaculture industry in the U. S. A. , the Republic of Panama, and the Republic of Ecuador. Extensive research... drum in commercial aquaculture ponds in Panama, by depressing food consumption. It has been demonstrated that the metabolic rate of carnivorous fishes increases drastically after feeding and then gradually decreases to pre-feeding levels over periods...

  19. Water Balance, Salt Loading, and Salinity Control Options of Red Bluff Reservoir, Texas

    E-Print Network [OSTI]

    Miyamoto, S.; Yuan, Fasong; Anand, Shilpa

    objectives: i) to outline water balance of the reservoir, ii) to establish salt loading trends over the past several decades, and iii) to evaluate the impact of salt loading on salinity of the reservoir and its outflow. We also outlined the needs... presumably has less seepage losses. The study reported here was conducted i) for examining the reservoir water balance of Red Bluff over the past several decades, ii) for establishing salt loading trends, and iii) for evaluating the impact of salt...

  20. INTELLIGENT COMPUTING SYSTEM FOR RESERVOIR ANALYSIS AND RISK ASSESSMENT OF THE RED RIVER FORMATION

    SciTech Connect (OSTI)

    Mark A. Sippel; William C. Carrigan; Kenneth D. Luff; Lyn Canter

    2003-11-12T23:59:59.000Z

    Integrated software has been written that comprises the tool kit for the Intelligent Computing System (ICS). The software tools in ICS have been developed for characterization of reservoir properties and evaluation of hydrocarbon potential using a combination of inter-disciplinary data sources such as geophysical, geologic and engineering variables. The ICS tools provide a means for logical and consistent reservoir characterization and oil reserve estimates. The tools can be broadly characterized as (1) clustering tools, (2) neural solvers, (3) multiple-linear regression, (4) entrapment-potential calculator and (5) file utility tools. ICS tools are extremely flexible in their approach and use, and applicable to most geologic settings. The tools are primarily designed to correlate relationships between seismic information and engineering and geologic data obtained from wells, and to convert or translate seismic information into engineering and geologic terms or units. It is also possible to apply ICS in a simple framework that may include reservoir characterization using only engineering, seismic, or geologic data in the analysis. ICS tools were developed and tested using geophysical, geologic and engineering data obtained from an exploitation and development project involving the Red River Formation in Bowman County, North Dakota and Harding County, South Dakota. Data obtained from 3D seismic surveys, and 2D seismic lines encompassing nine prospective field areas were used in the analysis. The geologic setting of the Red River Formation in Bowman and Harding counties is that of a shallow-shelf, carbonate system. Present-day depth of the Red River formation is approximately 8000 to 10,000 ft below ground surface. This report summarizes production results from well demonstration activity, results of reservoir characterization of the Red River Formation at demonstration sites, descriptions of ICS tools and strategies for their application.

  1. NOR ANY DROP TO DRINK: An Analysis of The Jordan Red Sea Project and Reconciling

    E-Print Network [OSTI]

    Scott, Christopher

    /yr ! Jordan River 1950s 1.3 BCM/yr FOA - UN #12;Amman Highlands AlGhor / Jordan Valley/ Wadi Araba Badia Dead as a stand-alone project" Al-Qimish 2:14-2:36 ·50 MCM # Amman ·20 MCM # Aqaba, Wadi Araba ·5 MCM # economic Valley/ Wadi Araba Badia Dead Sea (417m below sealevel) Red Sea #12;Phase 2 ·80 MCM # nuclear plant #12

  2. Red-giant evolution, metallicity, and new bounds on hadronic axions

    SciTech Connect (OSTI)

    Haxton, W.C.; Lee, K.Y. (Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (US))

    1991-05-20T23:59:59.000Z

    We explore stellar cooling by nuclear axion emission, identifying those special isotopes that dominate this process for temperatures {similar to}10{sup 7}--10{sup 9} K. We argue that such nuclear energy-loss mechanisms are distinctive because the effects track metallicity. Three observables associated with evolution of stars along the red-giant and horizontal branches are shown to impose new and restrictive constraints on axions in the hadronic window.

  3. Optimization Online - Equivalence of Convex Problem Geometry ...

    E-Print Network [OSTI]

    Robert Freund

    2009-02-07T23:59:59.000Z

    Feb 7, 2009 ... Equivalence of Convex Problem Geometry and Computational Complexity in the Separation Oracle Model. Robert Freund (rfreund ***at*** ...

  4. The Monty Hall Problem Richard D. Gill

    E-Print Network [OSTI]

    Gill, Richard D.

    the Monty Hall problem is often called the Monty Hall para- dox. The key to accepting and understanding

  5. Using a complete spectroscopic survey to find red quasars and test the KX method

    E-Print Network [OSTI]

    Russell J. Jurek; Michael J. Drinkwater; Paul J. Francis; Kevin A. Pimbblet

    2007-10-12T23:59:59.000Z

    We present an investigation of quasar colour-redshift parameter space in order to search for radio-quiet red quasars and to test the ability of a variant of the KX quasar selection method to detect quasars over a full range of colour without bias. This is achieved by combining IRIS2 imaging with the complete Fornax Cluster Spectroscopic Survey to probe parameter space unavailable to other surveys. We construct a new sample of 69 quasars with measured bJ - K colours. We show that the colour distribution of these quasars is significantly different from that of the Large Bright Quasar Survey's quasars at a 99.9% confidence level. We find 11 of our sample of 69 quasars have signifcantly red colours (bJ - K >= 3.5) and from this, we estimate the red quasar fraction of the K KX method variant used here is more effective than the UVX selection method, and has less colour bias than optical colour-colour selection methods.

  6. Luminous Red Galaxies in Clusters: Central Occupation, Spatial Distributions, and Mis-centering

    E-Print Network [OSTI]

    Hoshino, Hanako; Lackner, Claire; Hikage, Chiaki; Rozo, Eduardo; Rykoff, Eli; Mandelbaum, Rachel; More, Surhud; More, Anupreeta; Saito, Shun; Vulcani, Benedetta

    2015-01-01T23:59:59.000Z

    Luminous Red Galaxies (LRG) from the Sloan Digital Sky Survey are considered among the best understood samples of galaxies, and they are employed in a broad range of cosmological studies. Because they form a relatively homogeneous population, with high stellar masses and red colors, they are expected to occupy halos in a relatively simple way. In this paper, we study how LRGs occupy massive halos via direct counts in clusters and we reveal several unexpected trends suggesting that the connection between LRGs and dark matter halos may not be straightforward. Using the redMaPPer cluster catalog, we derive the central occupation of LRGs as a function richness, Ncen({\\lambda}). Assuming no correlation between cluster mass and central galaxy luminosity at fixed richness, we show that clusters contain a significantly lower fraction of central LRGs than predicted from the two-point correlation function. At halo masses of 10^14.5 Msun, we find Ncen=0.73, compared to Ncen of 0.89 from correlation studies. Our central ...

  7. On study of nonlinear viscoelastic behavior of red blood cell membrane

    E-Print Network [OSTI]

    Horacio Castellini; Bibiana Riquelme; Patricia Foresto

    2007-03-15T23:59:59.000Z

    The linear viscoelastic behavior of the red blood cell membrane of mammal and human was studied in previous works proposing different experimental methods to determine their viscoelastic parameters. In the present work the nonlinear component of dynamic viscosity of the red blood cell membrane by nonlinear time series analysis is used. For such aim, it obtained time series of test in vitro of samples of humans and rats red blood cells using the Erythrodeformeter in oscillating regime. The signal filtrate suppresses any linear behavior as well as represented by a system of linear ordinary differential equations. The test shown as much in humans as in rats resonance frequencies associated to an attractor of unknown nature independently of excitation in the physiological range. The preliminary studies shown that attractor could be correspond to a complex form bull. These results allow to extend the present knowledge on dynamic of the cellular membrane to similar stimulus which happens in the blood circulation and it will allows to make better models of the same one.

  8. The red-cockaded woodpecker on the Savannah River Site: Aspects of reproductive success.

    SciTech Connect (OSTI)

    Johnston, Peter A.; Imm, Donald, W.; Jarvis, William L.

    2004-12-31T23:59:59.000Z

    Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 5. Status and Trends of Populations. Pp 224-229. Abstract: The red-cockaded woodpecker (Picoides borealis) population on the Savannah River Site has been closely monitored and studied over the last 17 years. In 1985, the USDA Forest Service Southern Research Station was given responsibility to study and manage this population in an effort to prevent its extirpation. In December 1985, there were only 4 individuals on the site: 1 pair and 2 solitary males. The population had increased to a total of 175 individuals in 42 active clusters in 2002. Although this represents a very successful recovery effort, there has been substantial annual variation in nesting survival from banding to fledging. Data were analyzed to more completely understand the factors affecting reproduction. No significant effects of age of the breeding male and female, years paired, number of helpers, habitat quality, number of nestings, and time of nest initiation were found when comparing reproductive success in 117 nesting attempts from 1999 to 2002. However, the number of neighboring groups had a direct effect on mortality rates, possibly demonstrating the importance of cluster spacing.

  9. Einfuhrung Matroid-Probleme in Graphen

    E-Print Network [OSTI]

    Baumann, Tobias

    Einf¨uhrung Matroid-Probleme in Graphen Graphen-Algorithmen Matroide und Greedy-Algorithmen Dr. Tobias Baumann 14. Juni 2011 Dr. Tobias Baumann Matroide #12;Einf¨uhrung Matroid-Probleme in Graphen MST. Tobias Baumann Matroide #12;Einf¨uhrung Matroid-Probleme in Graphen MST Matroide Greedy-Algorithmen Wir

  10. COSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH

    E-Print Network [OSTI]

    ?umer, Slobodan

    LITHIUM 7Li sources BBN cosmic-ray interactions (ingredients: shock waves, magnetic field, chargedCOSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH Tijana Prodanovi, University of Novi Sad Tamara Observations - boxes 4He ­ OK D ­ right on! 7Li ­ problem! Factor of 3-4 discrepancy! LITHIUM PROBLEM

  11. The Polymatroid Steiner Problems G. Calinescu1

    E-Print Network [OSTI]

    Zelikovsky, Alexander

    sensors capable of monitoring all targets and t is time during which T is used. A simple energy model. #12;2 G. Calinescu and A. Zelikovsky Target-monitoring sensor network lifetime problem. Find problem which is dual to the target-monitoring sensor network lifetime problem. Target-monitoring sensor

  12. Secret Santa, Generalized (and Some Enumerative Problems)

    E-Print Network [OSTI]

    Donnelly, Rob

    Secret Santa, Generalized (and Some Enumerative Problems) Rob Donnelly May 17, 2006 #12;Secret Santa, Generalized May 17, 2006 The Original Secret Santa Problem The Original Secret Santa Problem/she takes A mathematical interpretation of Secret Santa The question essentially asks for the pro- portion

  13. Evaluation of fisheries by-catch and by-product meals in diets for red drum (Sciaenops ocellatus)

    E-Print Network [OSTI]

    Whiteman, Kasey

    2006-04-12T23:59:59.000Z

    nerka) head meal, and Pacific whiting (Merluccius productus) meal] were substituted for Special SelectÂ? menhaden fish meal at two different levels (33% or 67% of crude protein) in prepared diets for red drum. Another treatment consisted of shrimp...

  14. Paleomagnetism of a lateritic paleoweathering horizon and overlying Paleoproterozoic red beds from South Africa: Implications for the

    E-Print Network [OSTI]

    South Africa: Implications for the Kaapvaal apparent polar wander path and a confirmation of atmospheric: paleomagnetism, Paleoproterozoic, South Africa, apparent polar wander paths, paleoatmosphere, lateritic paleosols Paleoproterozoic red beds from South Africa: Implicat

  15. Synecological coordinates as indicators of variation in red pine productivity among twinspan classes: A case study. Forest Service research paper

    SciTech Connect (OSTI)

    Brand, G.J.; Almendinger, J.C.

    1992-10-14T23:59:59.000Z

    The report evaluates the use of synecological moisture and nutrient coordinates in identifying floristic classes with different site indexes and gross basal area growths for red pine in north-central Minnesota.

  16. Applying a microfluidic 'deformability cytometry' to measure stiffness of malaria-infected red blood cells at body and febrile temperatures

    E-Print Network [OSTI]

    Huang, Sha, Ph. D. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    Red blood cells (RBCs) undergo repeated deformation as they traverse blood vessel, capillaries and splenic cords; RBC deformability is therefore crucial in maintaining normal blood circulation. During falciparum malaria, ...

  17. Blood, sweat and tears : a case study of the development of cultured red blood cells for transfusion 

    E-Print Network [OSTI]

    King, Emma Katharine

    2013-11-27T23:59:59.000Z

    This thesis is an in-depth case study of an interdisciplinary, paradigm breaking, research team who are seeking to develop cultured red blood cells (RBCs) for transfusion using stem cells (known as the BloodPharma project). ...

  18. Predicting the Potential Worldwide Distribution of the Red Palm Weevil Rhynchophorus ferrugineus (Olivier) (Coleoptera: Curculionidae) using Ecological Niche Modeling

    E-Print Network [OSTI]

    Fiaboe, K. K. M.; Peterson, A. Townsend; Kairo, M. T. K.; Roda, A. L.

    2012-09-01T23:59:59.000Z

    The red palm weevil (RPW), Rhynchophorus ferrugineus (Olivier) (Coleoptera: Curculionidae), ranks among the most important pests of various palm species. The pest originates from South and Southeast Asia, but has expanded ...

  19. Many Californians with Asthma Have Problems Understanding Their Doctor

    E-Print Network [OSTI]

    Babey, Susan H.; Meng, Ying-Ying; Jones, Malia

    2009-01-01T23:59:59.000Z

    Management Plan Problems Understanding Doctor No Problems Source: 2005 California Health Interview Survey

  20. Routine metabolism and critical oxygen concentration for juvenile red drum Sciaenops ocellatus as functions of water hardness and salinity 

    E-Print Network [OSTI]

    Schlechte, John Warren

    1989-01-01T23:59:59.000Z

    ROUTINE METABOLISM AND CRITICAL OXYGEN CONCENTRATION FOR JUVENILE RED DRUM SCIAENOPS OCELLATUS AS FUNCTIONS OF WATER HARDNESS AND SALINITY A Thesis by JOHN WARREN SCHLECHTE Submitted to the Office of Graduate Studie~ of Texas A&M University... in partial fulf illmert of the r equirements for the degree of MASTER OF SCIENLF May 19BS' Major Subject: Wildlife and Fisheries Sciences RQLIT INE METABOL I SM AND CRITICAL OXYGEN CONCENTRAT ION FOR JUVENILE RED DRUM SCIAENOPS QCELLATUS AS FUNCTIONS QF...

  1. Problem of Time: Facets and Machian Strategy

    E-Print Network [OSTI]

    Edward Anderson

    2014-07-15T23:59:59.000Z

    The Problem of Time is that `time' in each of ordinary quantum theory and general relativity are mutually incompatible notions. This causes difficulties in trying to put these two theories together to form a theory of Quantum Gravity. The Problem of Time has 8 facets in canonical approaches. I clarify that all but one of these facets already occur at the classical level, and reconceptualize and re-name some of these facets as follows.The Frozen Formalism Problem becomes Temporal Relationalism, the Thin Sandwich Problem becomes Configurational Relationalism, via the notion of Best Matching. The Problem of Observables becomes the Problem of Beables, and the Functional Evolution Problem becomes the Constraint Closure Problem. I also outline how each of the Global and Multiple-Choice Problems of Time have their own plurality of facets. This article additionally contains a local resolution to the Problem of Time at the conceptual level and which is actually realizable for the relational triangle and minisuperspace models. This resolution is, moreover, Machian, and has three levels: classical, semiclassical and a combined semiclassical-histories-timeless records scheme. I end by delineating the current frontiers of this program toward resolution of the Problem of Time in the cases of full GR and of slightly inhomogeneous cosmology.

  2. An efficient evolutionary algorithm for solving incrementally structured problems

    E-Print Network [OSTI]

    Ansel, Jason Andrew

    Many real world problems have a structure where small problem instances are embedded within large problem instances, or where solution quality for large problem instances is loosely correlated to that of small problem ...

  3. Pentium Pro inside: I. a treecode at 430 Gigaflops on ASCI Red; II. price/performance of $50/Mflop on Loki and Hyglac

    SciTech Connect (OSTI)

    Warren, M.S. [Los Alamos National Lab., NM (United States); Becker, D.J. [Goddard Space Flight Center, Greenbelt, MD (United States); Sterling, T.; Salmon, J.K. [California Inst. of Tech., Pasadena, CA (United States). Center for Advanced Computing Research; Goda, M.P. [Los Alamos National Lab., NM (United States); Winckelmans, G.S. [Universite Catholique de Louvain, Louvain (Belgium). Mechanical Engineering Dept.

    1997-06-01T23:59:59.000Z

    As an entry for the 1997 Gordon Bell performance prize, we present results from two methods of solving the gravitational N-body problem on the Intel Teraflops system at Sandia National Laboratory (ASCI Red). The first method, an O(N{sup 2}) algorithm, obtained 635 Gigaflops for a 1 million particle problem on 6800 Pentium Pro processors. The second solution method, a tree-code which scales as O(N log N), sustained 170 Gigaflops over a continuous 9.4 hour period on 4096 processors, integrating the motion of 322 million mutually interacting particles in a cosmology simulation, while saving over 100 Gigabytes of raw data. Additionally, the tree-code sustained 430 Gigaflops on 6800 processors for the first 5 time-steps of that simulation. This tree-code solution is approximately 105 times more efficient than the O(N{sup 2}) algorithm for this problem. As an entry for the 1997 Gordon Bell price/performance prize, we present two calculations from the disciplines of astrophysics and fluid dynamics. The simulations were performed on two 16 Pentium Pro processor Beowulf-class computers (Loki and Hyglac) constructed entirely from commodity personal computer technology, at a cost of roughly $50k each in September, 1996. The price of an equivalent system in August 1997 is less than $30. At Los Alamos, Loki performed a gravitational tree-code N-body simulation of galaxy formation using 9.75 million particles, which sustained an average of 879 Mflops over a ten day period, and produced roughly 10 Gbytes of raw data.

  4. Constrained Graph Optimization: Interdiction and Preservation Problems

    SciTech Connect (OSTI)

    Schild, Aaron V [Los Alamos National Laboratory

    2012-07-30T23:59:59.000Z

    The maximum flow, shortest path, and maximum matching problems are a set of basic graph problems that are critical in theoretical computer science and applications. Constrained graph optimization, a variation of these basic graph problems involving modification of the underlying graph, is equally important but sometimes significantly harder. In particular, one can explore these optimization problems with additional cost constraints. In the preservation case, the optimizer has a budget to preserve vertices or edges of a graph, preventing them from being deleted. The optimizer wants to find the best set of preserved edges/vertices in which the cost constraints are satisfied and the basic graph problems are optimized. For example, in shortest path preservation, the optimizer wants to find a set of edges/vertices within which the shortest path between two predetermined points is smallest. In interdiction problems, one deletes vertices or edges from the graph with a particular cost in order to impede the basic graph problems as much as possible (for example, delete edges/vertices to maximize the shortest path between two predetermined vertices). Applications of preservation problems include optimal road maintenance, power grid maintenance, and job scheduling, while interdiction problems are related to drug trafficking prevention, network stability assessment, and counterterrorism. Computational hardness results are presented, along with heuristic methods for approximating solutions to the matching interdiction problem. Also, efficient algorithms are presented for special cases of graphs, including on planar graphs. The graphs in many of the listed applications are planar, so these algorithms have important practical implications.

  5. Towards the cosmological constant problem

    E-Print Network [OSTI]

    Eun Kyung Park; Pyung Seong Kwon

    2014-12-15T23:59:59.000Z

    We apply a new self-tuning mechanism to the well-known Kachru-Kallosh-Linde-Trivedi (KKLT) model to address the cosmological constant problem. In this mechanism the cosmological constant $\\lambda$ contains a supersymmetry breaking term ${\\mathcal E}_{\\rm SB}$ besides the usual scalar potential ${\\mathcal V}_{\\rm scalar}$ of the $N=1$ supergravity, which is distinguished from the usual theories where $\\lambda$ is directly identified with ${\\mathcal V}_{\\rm scalar}$ alone. Also in this mechanism, whether $\\lambda$ vanishes or not is basically determined by the tensor structure of the scalar potential density, not by the zero or nonzero values of the scalar potential itself. As a result of this application we find that the natural scenario for the vanishing $\\lambda$ of the present universe is to take one of the AdS (rather than dS) vacua of KKLT as the background vacuum of our present universe. This AdS vacuum scenario does not suffer from the problematics of the dS vacua of KKLT. The background vacuum is stable both classically and quantum mechanically (no tunneling instabilities), and the value $\\lambda =0$ is also stable against quantum corrections because in this scenario the perturbative corrections of ${\\mathcal V}_{\\rm scalar}$ and quantum fluctuations $\\delta_Q {\\hat I}_{\\rm brane}^{(NS)} + \\delta_Q {\\hat I}_{\\rm brane}^{(R)}$ on the branes are all gauged away by an automatic cancelation between ${\\mathcal V}_{\\rm scalar} + \\delta_Q {\\hat I}_{\\rm brane}^{(NS)} + \\delta_Q {\\hat I}_{\\rm brane}^{(R)}$ and ${\\mathcal E}_{\\rm SB}$.

  6. Strong Equivalence of Qualitative Optimization Problems

    E-Print Network [OSTI]

    Faber, Wolfgang; Woltran, Stefan

    2011-01-01T23:59:59.000Z

    We introduce the framework of qualitative optimization problems (or, simply, optimization problems) to represent preference theories. The formalism uses separate modules to describe the space of outcomes to be compared (the generator) and the preferences on outcomes (the selector). We consider two types of optimization problems. They differ in the way the generator, which we model by a propositional theory, is interpreted: by the standard propositional logic semantics, and by the equilibrium-model (answer-set) semantics. Under the latter interpretation of generators, optimization problems directly generalize answer-set optimization programs proposed previously. We study strong equivalence of optimization problems, which guarantees their interchangeability within any larger context. We characterize several versions of strong equivalence obtained by restricting the class of optimization problems that can be used as extensions and establish the complexity of associated reasoning tasks. Understanding strong equiv...

  7. THE ROLE OF PLANET ACCRETION IN CREATING THE NEXT GENERATION OF RED GIANT RAPID ROTATORS

    SciTech Connect (OSTI)

    Carlberg, Joleen K.; Majewski, Steven R.; Arras, Phil [Department of Astronomy, University of Virginia, Charlottesville, VA 22904 (United States)], E-mail: jkm9n@virginia.edu, E-mail: srm4n@virginia.edu, E-mail: pla7y@virginia.edu

    2009-07-20T23:59:59.000Z

    Rapid rotation in field red giant stars is a relatively rare but well-studied phenomenon; here we investigate the potential role of planet accretion in spinning up these stars. Using Zahn's theory of tidal friction and stellar evolution models, we compute the decay of a planet's orbit into its evolving host star and the resulting transfer of angular momentum into the stellar convective envelope. This experiment assesses the frequency of planet ingestion and rapid rotation on the red giant branch (RGB) for a sample of 99 known exoplanet host stars. We find that the known exoplanets are indeed capable of creating rapid rotators; however, the expected fraction due to planet ingestion is only {approx} 10% of the total seen in surveys of present-day red giants. Of the planets ingested, we find that those with smaller initial semimajor axes are more likely to create rapid rotators because these planets are accreted when the stellar moment of inertia is smallest. We also find that many planets may be ingested prior to the RGB phase, contrary to the expectation that accretion would generally occur when the stellar radii expand significantly as giants. Finally, our models suggest that the rapid rotation signal from ingested planets is most likely to be seen on the lower RGB, which is also where alternative mechanisms for spin-up, e.g., angular momentum dredged up from the stellar core, do not operate. Thus, rapid rotators on the lower RGB are the best candidates to search for definitive evidence of systems that have experienced planet accretion.

  8. Red Fork sandstones (lower Pennsylvanian) in deeper parts of Anadarko basin, Oklahoma

    SciTech Connect (OSTI)

    Whiting, P.H.; Levine, S.D.

    1983-08-01T23:59:59.000Z

    Red Fork sandstones in the deeper part of the Anadarko basin are the downdip equivalents of fluvial and deltaic sandstones in the Cherokee Group. The sandstones have repetitive, ordered sequences of sedimentary structures in vertical section. Individual bedsets display sharp basal contacts, gradational tops, and contorted bedding. The characteristics indicate these basinal sandstones were deposited by turbidity currents. The sandstones occur as narrow, linear constructional channels that are dip-trending. The lateral change from channel-fill to overbank facies takes place abruptly. The sandstones are very fine-grained litharenites with an average composition of 58% quartz, 8% feldspar, 17% rock fragments, 5% other grains, and 12% matrix. Cement consists mainly of calcite ranging from 2 to 40% of the bulk volume. Quartz content tends to decrease upward and matrix increases upward within bedsets. The compositional grading is accompanied by a decrease in grain size upward within bedsets, indicating deposition during a decreasing flow-regime. Red Fork sandstones are low-permeability reservoirs with an average porosity and permeability of 7.8% and 0.1 md, respectively. Natural gas reservoirs occur mainly in the thicker, channel sequences. The bedding character of the channel and overbank facies is reflected in ..gamma..-ray log responses. Log characters of the two facies are used to interpret turbidite sections of uncored areas. The interpretations are adapted to the East Clinton field for prediction of constuctional channel reservoirs. The interpretation of dip-trending turbidite deposits may aid in exploration and development of the Red Fork sandstones.

  9. On the helium flash in low-mass Population III Red Giant stars

    E-Print Network [OSTI]

    H. Schlattl; S. Cassisi; M. Salaris; A. Weiss

    2001-05-23T23:59:59.000Z

    We investigate the evolution of initially metal-free, low-mass Red Giant stars through the He core flash at the tip of the Red Giant Branch. The low entropy barrier between the helium- and hydrogen-rich layers enables a penetration of the helium flash driven convective zone into the inner tail of the extinguishing H-burning shell. As a consequence, protons are mixed into high-temperature regions triggering a H-burning runaway. The subsequent dredge-up of matter processed by He and H burning enriches the stellar surface with large amounts of helium, carbon and nitrogen. Extending previous results by Hollowell et al. (1990) and Fujimoto et al. (2000), who claimed that the H-burning runaway is an intrinsic property of extremely metal-poor low-mass stars, we found that its occurrence depends on additional parameters like the initial composition and the treatment of various physical processes. We perform some comparisons between predicted surface chemical abundances and observational measurements for extremely metal-deficient stars. As in previous investigations, our results disclose that although the described scenario provides a good qualitative agreement with observations, considerable discrepancies still remain. They may be due to a more complex evolutionary path of `real' stars, and/or some shortcomings in current evolutionary models. In addition, we analyze the evolutionary properties after the He core flash, during both the central and shell He-burning phases, allowing us to deduce some interesting differences between models whose Red Giant Branch progenitor has experienced the H-flash and canonical models. In particular, the Asymptotic Giant Branch evolution of extremely metal-deficient stars and the occurrence of thermal pulses are strongly affected by the previous RGB evolution.

  10. MULTI-WAVELENGTH RADIO CONTINUUM EMISSION STUDIES OF DUST-FREE RED GIANTS

    SciTech Connect (OSTI)

    O'Gorman, Eamon; Harper, Graham M. [School of Physics, Trinity College Dublin, Dublin 2 (Ireland); Brown, Alexander [Center for Astrophysics and Space Astronomy, University of Colorado, 389 UCB, Boulder, CO 80309 (United States); Drake, Stephen [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Richards, Anita M. S. [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom)

    2013-10-01T23:59:59.000Z

    Multi-wavelength centimeter continuum observations of non-dusty, non-pulsating K spectral-type red giants directly sample their chromospheres and wind acceleration zones. Such stars are feeble emitters at these wavelengths, however, and previous observations have provided only a small number of modest signal-to-noise measurements slowly accumulated over three decades. We present multi-wavelength Karl G. Jansky Very Large Array thermal continuum observations of the wind acceleration zones of two dust-free red giants, Arcturus (? Boo: K2 III) and Aldebaran (? Tau: K5 III). Importantly, most of our observations of each star were carried out over just a few days, so that we obtained a snapshot of the different stellar atmospheric layers sampled at different wavelengths, independent of any long-term variability. We report the first detections at several wavelengths for each star including a detection at 10 cm (3.0 GHz: S band) for both stars and a 20 cm (1.5 GHz: L band) detection for ? Boo. This is the first time single (non-binary) luminosity class III red giants have been detected at these continuum wavelengths. Our long-wavelength data sample the outer layers of ? Boo's atmosphere where its wind velocity is approaching (or possibly has reached) its terminal value and the ionization balance is becoming frozen-in. For ? Tau, however, our long-wavelength data are still sampling its inner atmosphere, where the wind is still accelerating probably due to its lower mass-loss rate. We compare our data with published semi-empirical models based on ultraviolet data, and the marked deviations highlight the need for new atmospheric models to be developed. Spectral indices are used to discuss the possible properties of the stellar atmospheres, and we find evidence for a rapidly cooling wind in the case of ? Boo. Finally, we develop a simple analytical wind model for ? Boo based on our new long-wavelength flux measurements.

  11. Robust constrained shortest path problems under budgeted ...

    E-Print Network [OSTI]

    2014-09-12T23:59:59.000Z

    We study the robust constrained shortest path problem under resource uncertainty. .... they assess the effectiveness of the label-setting algorithm based on the ...

  12. The Balanced Academic Curriculum Problem Revisited

    E-Print Network [OSTI]

    Marco Chiarandini

    2009-12-29T23:59:59.000Z

    Dec 29, 2009 ... In this article, we introduce a generalized version of the problem that ... approach and assessed the quality of solutions with respect to lower ...

  13. The recoverable robust tail assignment problem

    E-Print Network [OSTI]

    2012-12-17T23:59:59.000Z

    In August 2011 the on-time performance of the airline industry of Australia ... robustness into the aircraft routing problem is via key performance indicators, ...

  14. ROBUST PRODUCTION MANAGEMENT Abstract The problem of ...

    E-Print Network [OSTI]

    2011-01-28T23:59:59.000Z

    The problem of production management can often be cast in the form of a linear ... management contracts modelled as virtual production plants) we need to ...

  15. Relaxations and discretizations for the pooling problem

    E-Print Network [OSTI]

    2015-04-27T23:59:59.000Z

    cations in industries such as petrochemical refining, wastewater treatment and mining. ... is a very important class of problems in the petrochemical industry [16].

  16. On the Transportation Problem with Market Choice

    E-Print Network [OSTI]

    Pelin Damci-Kurt

    2013-04-03T23:59:59.000Z

    Apr 3, 2013 ... Abstract: We study a variant of the classical transportation problem in which suppliers with limited capacities have a choice of which demands ...

  17. CHANCE-CONSTRAINED BINARY PACKING PROBLEMS 1 ...

    E-Print Network [OSTI]

    2013-12-19T23:59:59.000Z

    at least 1 ? ?, where ? is a given reliability threshold. Specifically, given a set N of ...... OR-library: Distributing test problems by electronic mail. J. Oper. Res. Soc.

  18. Department of Mathematics: Problem of the Week

    E-Print Network [OSTI]

    A panel in the Mathematics Department publishes a challenging problem once a week and invites college & pre-college students, faculty, and staff to submit ...

  19. test problem for packing_sumit

    E-Print Network [OSTI]

    chenwang

    2006-07-21T23:59:59.000Z

    Test problems are generally used to effectively evaluate the algorithms. Based on the engineering background of the layout optimization for a retrievable satellite ...

  20. A physical approach to Tsirelson's problem

    E-Print Network [OSTI]

    Miguel Navascues; Tom Cooney; David Perez-Garcia; Ignacio Villanueva

    2011-05-17T23:59:59.000Z

    Tsirelson's problem deals with how to model separate measurements in quantum mechanics. In addition to its theoretical importance, the resolution of Tsirelson's problem could have great consequences for device independent quantum key distribution and certified randomness. Unfortunately, understanding present literature on the subject requires a heavy mathematical background. In this paper, we introduce quansality, a new theoretical concept that allows to reinterpret Tsirelson's problem from a foundational point of view. Using quansality as a guide, we recover all known results on Tsirelson's problem in a clear and intuitive way.

  1. Solving the Rectangular assignment problem and applications

    E-Print Network [OSTI]

    avolgen1

    2008-10-15T23:59:59.000Z

    The linear assignment problem (LAP), also denoted as the weighted bipartite ...... We think that the additional speed up is due to the programming language ( ...

  2. Problems of intraplate extensional tectonics, Western United...

    Open Energy Info (EERE)

    on the Great Basin Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Problems of intraplate extensional tectonics, Western United...

  3. Robust newsvendor problem with autoregressive demand

    E-Print Network [OSTI]

    2014-05-19T23:59:59.000Z

    May 19, 2014 ... business decision problems, in fields such as managing booking and ...... Q? having available the demand historical records for t = 1, ..., T. 2.

  4. Fast methods for inverse wave scattering problems

    E-Print Network [OSTI]

    Lee, Jung Hoon, Ph. D. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    Inverse wave scattering problems arise in many applications including computerized/diffraction tomography, seismology, diffraction/holographic grating design, object identification from radar singals, and semiconductor ...

  5. Equivalence of Convex Problem Geometry and Computational ...

    E-Print Network [OSTI]

    2009-01-19T23:59:59.000Z

    Equivalence of Convex Problem Geometry and Computational Complexity in the Separation Oracle Model?. Robert M. Freund†and Jorge Vera‡. January 2009.

  6. Student's algorithm solves real-world problem

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

    real-world problems," said David Kratzer of the Laboratory's High Performance Computer Systems group and the Supercomputing Challenge coordinator. The goal of the year-long...

  7. Optimization Problems in Natural Gas Transportation Systems

    E-Print Network [OSTI]

    Roger Z. Ríos-Mercado

    2015-03-02T23:59:59.000Z

    Mar 2, 2015 ... Abstract: This paper provides a review on the most relevant research works conducted to solve natural gas transportation problems via pipeline ...

  8. The Linear Complementarity Problem, Lemke Algorithm ...

    E-Print Network [OSTI]

    2011-03-01T23:59:59.000Z

    graphs [4], [14], [9] and the research articles in their reference lists. One of the interesting ..... The Linear Complementarity Problem, Academic-Press,. Inc., 1992

  9. Optimal timing problems in environmental economics

    E-Print Network [OSTI]

    Pindyck, Robert S.

    2001-01-01T23:59:59.000Z

    Because of the uncertainties and irreversibilities that are often inherent in environmental degradation, its prevention, and its economic consequences, environmental policy design can involve important problems of timing. ...

  10. Quantum Condensates in Nuclear Matter: Problems

    E-Print Network [OSTI]

    G. Ropke; D. Zablocki

    2010-01-11T23:59:59.000Z

    In connection with the contribution "Quantum Condensates in Nuclear Matter" some problems are given to become more familiar with the techniques of many-particle physics.

  11. Regenerator Location Problem in Flexible Optical Networks

    E-Print Network [OSTI]

    BARIS YILDIZ

    2014-11-22T23:59:59.000Z

    Nov 22, 2014 ... Abstract: In this study we introduce the regenerator location problem in flexible optical networks (RLP-FON). With a given traffic demand, ...

  12. California Red Scale and its Control in the Lower Rio Grande Valley of Texas.

    E-Print Network [OSTI]

    Clark, S. W. (Sherman Wood); Friend, W. H. (William Heartsill)

    1932-01-01T23:59:59.000Z

    of these experiments, rein- festation occurred within a period of five months following the treatments. Oil emulsion sprays of the quick-breaking type, in which medium to heavy oils are used, have given very satisfactory control of red scale when applied... thoroughly at the proper season. Emulsions of this typz were more effective and safer to use than the soap, oil, and water combinations. Hard water adds to the complications incident to the use of the soap emulsions. Most of the proprietary oil sprays...

  13. THE CH(G) INDEX AS A NEW CRITERION FOR SELECTING RED GIANT STARS

    SciTech Connect (OSTI)

    Chen, Y. Q.; Zhao, G.; Carrell, K.; Zhao, J. K.; Tan, K. F., E-mail: cyq@bao.ac.cn [Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China)

    2013-03-10T23:59:59.000Z

    We have measured the CH G band (CH(G)) index for evolved stars in the globular cluster M3 based on the Sloan Digital Sky Survey (SDSS) spectroscopic survey. It is found that there is a useful way to select red giant branch (RGB) stars from the contamination of other evolved stars such as asymptotic giant branch (AGB) and red horizontal branch (RHB) stars by using the CH(G) index versus (g - r){sub 0} diagram if the metallicity is known from the spectra. When this diagram is applied to field giant stars with similar metallicity, we establish a calibration of CH(G) = 1.625(g - r){sub 0} - 1.174(g - r){sup 2}{sub 0} - 0.934. This method is confirmed by stars with [Fe/H] {approx} -2.3 where spectra of member stars in globular clusters M15 and M92 are available in the SDSS database. We thus extend this kind of calibration to every individual metallicity bin ranging from [Fe/H] {approx} -3.0 to [Fe/H] {approx} 0.0 by using field red giant stars with 0.4 {<=} (g - r){sub 0} {<=} 1.0. The metallicity-dependent calibrations give CH(G) = 1.625(g - r){sub 0} - 1.174(g - r){sup 2}{sub 0} + 0.060[Fe/H] - 0.830 for -3.0 < [Fe/H] {<=} -1.2 and CH(G) = 0.953(g - r){sub 0} - 0.655(g - r){sup 2}{sub 0} + 0.060[Fe/H] - 0.650 for -1.2 < [Fe/H] < 0.0. The calibrations are valid for the SDSS spectroscopic data set, and they cannot be applied blindly to other data sets. With the two calibrations, a significant number of the contaminating stars (AGB and RHB stars) were excluded and thus a clear sample of red giant stars is obtained by selecting stars within {+-}0.05 mag of the calibration. The sample is published online and it is expected that this large and clean sample of RGB stars will provide new information on the formation and evolution of the Galaxy.

  14. Acorn production in northern red oak stands in northwestern Pennsylvania. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Auchmoody, L.R.; Smith, H.C.; Walters, R.S.

    1993-12-01T23:59:59.000Z

    Northern red oak acorn production was measured in 21 maturing stands on good sites in northwestern Pennsylvania. The number of acorns produced per acre varied from a low of 7,000 to nearly 273,000. Acorns were produced in all years. In no year was there consistently good acorn production at all areas, nor was there a good crop for more than two consecutive years at any location. Freezing temperatures when oaks were in flower was a major factor affecting acorn production on the Allegheny Plateau.

  15. Planting northern red oak acorns: Is size and planting depth important. Forest Service research paper (Final)

    SciTech Connect (OSTI)

    Auchmoody, L.R.; Smith, H.C.; Walters, R.S.

    1994-10-27T23:59:59.000Z

    A study was conducted in northern Pennsylvania to determine whether predation by small mammals and insects is related to the size of red oak acorns. Three sizes of acorns were used along with two planting techniques and three levels of overstory shading. Three-year results indicated that acorn size is not a factor in mammal and insect predation. Acorn size did not affect 3-year survival. Although 3-year total height growth was statistically different after 3 years, the differences were too small for practical use.

  16. Depositional environment of Red Fork sandstones, deep Anadarko Basin, western Oklahoma 

    E-Print Network [OSTI]

    Whiting, Philip Howard

    1982-01-01T23:59:59.000Z

    County (Fig. 2). The thicknesses of the sandstone sequences increases upward from 2. 0 cm to 30. 0 cm. These sandstones are characterized by repetitive sequences of laminated and rippled sandstones overlain by thin pelacic shales. The cored interval... Sedimentary structures in the Red Fork sandstones, Woods Switzer "C" 5-1 (photographs A through D), Southwest Leedey Field, 5-15N-21W, Roger Mills County, and Gulf Sprowls 1 (photographs E through J), 28-13N-23W, Roger Mills County. Boldface letters (lower...

  17. Lift and down-gradient shear-induced diffusion in Red Blood Cell suspensions

    E-Print Network [OSTI]

    Xavier Grandchamp; Gwennou Coupier; Aparna Srivastav; Christophe Minetti; Thomas Podgorski

    2013-02-24T23:59:59.000Z

    The distribution of Red Blood Cells in a confined channel flow is inhomogeneous and shows a marked depletion near the walls due to a competition between migration away from the walls and shear-induced diffusion resulting from interactions between particles. We investigated the lift of RBCs in a shear flow near a wall and measured a significant lift velocity despite the tumbling motion of cells. We also provide values for the collective and anisotropic shear-induced diffusion of a cloud of RBCs, both in the direction of shear and in the direction of vorticity. A generic down-gradient subdiffusion characterized by an exponent 1/3 is highlighted.

  18. A model for red blood cells in simulations of large-scale blood flows

    E-Print Network [OSTI]

    Simone Melchionna

    2011-07-25T23:59:59.000Z

    Red blood cells (RBCs) are an essential component of blood. A method to include the particulate nature of blood is introduced here with the goal of studying circulation in large-scale realistic vessels. The method uses a combination of the Lattice Boltzmann method (LBM) to account for the plasma motion, and a modified Molecular Dynamics scheme for the cellular motion. Numerical results illustrate the quality of the model in reproducing known rheological properties of blood as much as revealing the effect of RBC structuring on the wall shear stress, with consequences on the development of cardiovascular diseases.

  19. Open-system respirometry in intensive aquaculture: model validation and application to red drum (Sciaenops ocellatus) 

    E-Print Network [OSTI]

    Oborny, Edmund Lee

    1993-01-01T23:59:59.000Z

    be converted into caloric units of metabolic energy by applying the oxycaloric equivalent derived from earlier studies with homeotherms (Brody 1945, Kleiber 1961). However, since the principal energy sources in carnivorous fish, such as red drum, are lipid..., was performed by taking the initial weight in grams of all fish collectively in a particular tank times the % dry matter and, then, multiplying that number by the caloric yield of the initial sample in kcals g ' to give a value of kcals of initial energy...

  20. V-233: Red Hat update for JBoss Fuse | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sureReportsofDepartmentSeries |Attacks | Department of Energy3: Red Hat

  1. V-041: Red Hat CloudForms Multiple Vulnerabilities | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystems Analysis Success|SustainableDepartmentregulations.gov to1: Red Hat

  2. Redbird Red Habitat for Humanity Net Zero Energy Home Project Summary

    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 742EnergyOn April 23, 2014, an OHASeptember 2010InJanuary 29, 2013Redbird Red Habitat for Humanity

  3. Some Common Tomato Problems Are you having problems growing well-formed, blemish-free tomatoes? Many tomato problems,

    E-Print Network [OSTI]

    New Hampshire, University of

    , such as black plastic, straw, grass clippings (free of herbicides), or newspapers. Mulches can help moderate soil temperature and moisture, reduce pest problems, and keep the fruit clean. Black plastic mulch can as well as other problems. Improve soil moisture Maintain even soil moisture levels by applying a mulch

  4. Evaluation of dredged material proposed for ocean disposal from Red Hook/Bay Ridge project areas, New York

    SciTech Connect (OSTI)

    Pinza, M.R.; Barrows, E.S.; Borde, A.B. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1996-09-01T23:59:59.000Z

    The objective of the Red HookIBay Ridge project was to evaluate proposed dredged material from these two areas to determine its suitability for unconfined ocean disposal at the Mud Dump Site. Sediment samples were collected from the Red Hook/Bay Ridge project areas. Tests and analyses were conducted. The evaluation of proposed dredged material from the Red Hook/Bay Ridge project areas consisted of bulk sediment chemical analyses, chemical analyses of dredging site water and elutriate, water-column and benthic acute toxicity tests. Twenty-four individual sediment core samples were collected from these two areas and analyzed for grain size, moisture content, and total organic carbon (TOC). Three composite sediment samples, representing Red Hook Channel and the two Bay Ridge Reaches to be dredged, were analyzed for bulk density, specific gravity, metals, chlorinated pesticides, polychlorinated biphenyl (PCB) congeners, polynuclear aromatic hydrocarbons (PAH), and 1,4-dichlorobenzene. Dredging site water and elutriate water, which is prepared from the suspended-particulate phase (SPP) of the three Red Hook Bay Ridge sediment composites, were analyzed for metals, pesticides, and PCBS. Benthic acute toxicity tests were performed. Water-column or SPP toxicity tests were performed. Bioaccumulation tests were also conducted.

  5. The Solar Neighborhood XXXVI: The Long-Term Photometric Variability of Nearby Red Dwarfs in the VRI Optical Bands

    E-Print Network [OSTI]

    Hosey, Altonio D; Jao, Wei-Chun; Dieterich, Sergio B; Winters, Jennifer G; Lurie, John C; Riedel, Adric R; Subasavage, John P

    2015-01-01T23:59:59.000Z

    We present an analysis of long-term photometric variability for nearby red dwarfs at optical wavelengths. The sample consists of 264 M dwarfs south of DEC = +30 with V-K = 3.96-9.16 and Mv~10-20 (spectral types M2V-M8V), most of which are within 25 pc. The stars have been observed in the VRI filters for ~4-14 years at the CTIO/SMARTS 0.9m telescope. Of the 238 red dwarfs within 25 pc, we find that only ~8% are photometrically variable by at least 20 mmag (~2%) in the VRI bands. We find that high variability at optical wavelengths over the long-term can be used to identify young stars. Overall, however, the fluxes of most red dwarfs at optical wavelengths are steady to a few percent over the long term. The low overall rate of photometric variability for red dwarfs is consistent with results found in previous work on similar stars on shorter timescales, with the body of work indicating that most red dwarfs are only mildly variable. We highlight 17 stars that show long-term changes in brightness, sometimes becau...

  6. The Inventory Routing Problem Ann Campbell

    E-Print Network [OSTI]

    Kleywegt, Anton

    The Inventory Routing Problem Ann Campbell Lloyd Clarke Anton Kleywegt Martin Savelsbergh 1 in which a supplier manages the inventory replenishment of its customers. Vendors save on distribution cost resources to inventory management. We present and discuss the inventory routing problem. The inven­ tory

  7. Extra Problems Moran & Shapiro, 5th Edition

    E-Print Network [OSTI]

    Erat Demonstrandum. Homework Problem 5.18: Hint: Carnot cycles are reversible cycles operating between from 1:0 to 1; ranges from 0:0 to 1). The C.O.P.s of reversible cycles between two reservoirs are given to absolute tem- peratures! Practice Problem 5.20: Real cycles have lower C.O.P.s than reversible cycles

  8. The Polymatroid Steiner Problems G. Calinescu1

    E-Print Network [OSTI]

    Calinescu, Gruia

    sensors capable of monitoring all targets and t is time during which T is used. A simple energy model. A preliminary version of this paper appeared in ISAAC 2004 #12;2 G. Calinescu and A. Zelikovsky Target-monitoring is on the following problem which solves the feasibility problem of the dual to the target-monitoring sensor network

  9. LOBSTERS AND THE LOBSTER PROBLEM IN MASSACHUSETTS

    E-Print Network [OSTI]

    necessary in the state of Massachusetts to make some regulations restricting the catching of lobstersLOBSTERS AND THE LOBSTER PROBLEM IN MASSACHUSETTS $ By George W. Field Chairman Massachusetts Board #12;LOBSTERS AND THE LOBSTER PROBLEM IN MASSACHUSETTS. By GEORGE W. FIELD, Chairmasi Massachusetts

  10. Willamette Math Problem of the Week

    E-Print Network [OSTI]

    Laison, Josh

    of "Zambonis For You" and their only driver. His job is to resurface the ice at the local skating rink. Wanting 32 key points on the ice rink, the zamboni will be wide enough to resurface every spot on the rinkWillamette Math Problem of the Week November 5 2007 An Ice Problem Tony Zamboni is the owner

  11. The Cauchy Problem of the Ward equation

    E-Print Network [OSTI]

    Derchyi Wu

    2008-06-02T23:59:59.000Z

    We generalize the results of Villarroel, Fokas and Ioannidou, Dai, Terng and Uhlenbeck to study the inverse scattering problem of the Ward equation with non-small data and solve the Cauchy problem of the Ward equation with a non-small purely continuous scattering data.

  12. Modular Lazy Search for Constraint Satisfaction Problems

    E-Print Network [OSTI]

    Tolmach, Andrew

    graph coloring #12;3 CSP Algorithm Zoo · No agreedupon common framework. · Many problems benefit from on this function is a constraint check · Problem: type CSP = CSP{vars::Int,vals::Int,rel::Rel} #12;7 States is complete. complete :: CSP -> State -> Bool complete CSP{vars} as = (length as == vars) · A state

  13. AME 101 Fall 2013 Problem Set #6

    E-Print Network [OSTI]

    the material for the final exam.) Problem #1 (thermodynamics, 1st Law, Control Mass) (20 points) A 1 kg iron? Problem #2 (thermodynamics, 1st Law, Control Mass) (20 points) a) How much energy (in Joules) is required in the earth's gravitational field (i.e. increase its potential energy instead of heating it), how high (in

  14. Global optimization in inverse problem of scatterometry

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Global optimization in inverse problem of scatterometry Lekbir Afraites1,2 Jerome Hazard3 Patrick as a parametric optimization problem using the Least Square criterion. In this work, a design procedure for global robust optimization is developed using Kriging and global optimization approaches. Robustness

  15. Detection of solar-like oscillations in the bright red giant stars $\\gamma$ Psc and $\\theta^1$ Tau from a 190-day high-precision spectroscopic multisite campaign

    E-Print Network [OSTI]

    Beck, P G; Hillen, M; Corsaro, E; Van Winckel, H; Moravveji, E; De Ridder, J; Bloemen, S; Saesen, S; Mathias, P; Degroote, P; Kallinger, T; Verhoelst, T; Ando, H; Carrier, F; Acke, B; Oreiro, R; Miglio, A; Eggenberger, P; Sato, B; Zwintz, K; Pápics, P I; Marcos-Arenal, P; Fuentes, S A Sans; Schmid, V S; Waelkens, C; Østensen, R; Matthews, J M; Yoshida, M; Izumiura, H; Koyano, H; Nagayama, S; Shimizu, Y; Okada, N; Okita, K; Sakamoto, A; Yamamuro, T; Aerts, C

    2014-01-01T23:59:59.000Z

    Red giants are evolved stars which exhibit solar-like oscillations. Although a multitude of stars have been observed with space telescopes, only a handful of red-giant stars were targets of spectroscopic asteroseismic observing projects. We search for solar-like oscillations in the two bright red-giant stars $\\gamma$ Psc and $\\theta^1$ Tau from time series of ground-based spectroscopy and determine the frequency of the excess of oscillation power $\

  16. Population effects on the red giant clump absolute magnitude The K-band

    E-Print Network [OSTI]

    Salaris, M; Salaris, Maurizio

    2002-01-01T23:59:59.000Z

    We present a detailed analysis of the behaviour of the Red Clump K-band absolute magnitude (M(K,RC)) in simple and composite stellar populations, in light of its use as standard candle for distance determinations. The advantage of using M(K,RC), following recent empirical calibrations of its value for the solar neighbourhood, arises from its very low sensitivity to the extinction by interstellar dust. We provide data and equations which allow the determination of the K-band population correction Delta(M(K,RC)) (difference between the Red Clump brightness in the solar neighbourhood and in the population under scrutiny) for any generic stellar population. These data complement the results presented in Girardi & Salaris(2001) for the V- and I-band. We show how data from galactic open clusters consistently support our predicted Delta(M(V,RC)), Delta(M(I,RC)) and Delta(M(K,RC)) values. Multiband VIK population corrections for various galaxy systems are provided. They can be used in conjunction with the method ...

  17. AMPLITUDES OF SOLAR-LIKE OSCILLATIONS: CONSTRAINTS FROM RED GIANTS IN OPEN CLUSTERS OBSERVED BY KEPLER

    SciTech Connect (OSTI)

    Stello, Dennis; Huber, Daniel; Bedding, Timothy R.; Benomar, Othman [Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney, NSW 2006 (Australia); Kallinger, Thomas [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1 (Canada); Basu, Sarbani [Department of Astronomy, Yale University, P.O. Box 208101, New Haven, CT 06520-8101 (United States); Mosser, BenoIt [LESIA, CNRS, Universite Pierre et Marie Curie, Universite Denis Diderot, Observatoire de Paris, 92195 Meudon (France); Hekker, Saskia [Astronomical Institute 'Anton Pannekoek', University of Amsterdam, P.O. Box 94249, 1090 GE Amsterdam (Netherlands); Mathur, Savita [High Altitude Observatory, NCAR, P.O. Box 3000, Boulder, CO 80307 (United States); GarcIa, Rafael A. [Laboratoire AIM, CEA/DSM-CNRS, Universite Paris 7 Diderot, IRFU/SAp, Centre de Saclay, 91191 Gif-sur-Yvette (France); Kjeldsen, Hans; Grundahl, Frank; Christensen-Dalsgaard, Joergen [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus C (Denmark); Gilliland, Ronald L. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Verner, Graham A.; Chaplin, William J.; Elsworth, Yvonne P. [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); Meibom, Soeren [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Molenda-Zakowicz, Joanna [Instytut Astronomiczny Uniwersytetu Wroclawskiego, ul. Kopernika 11, 51-622 Wroclaw (Poland); Szabo, Robert [Konkoly Observatory of the Hungarian Academy of Sciences, Konkoly Thege Miklos ut 15-17, H-1121 Budapest (Hungary)

    2011-08-10T23:59:59.000Z

    Scaling relations that link asteroseismic quantities to global stellar properties are important for gaining understanding of the intricate physics that underpins stellar pulsations. The common notion that all stars in an open cluster have essentially the same distance, age, and initial composition implies that the stellar parameters can be measured to much higher precision than what is usually achievable for single stars. This makes clusters ideal for exploring the relation between the mode amplitude of solar-like oscillations and the global stellar properties. We have analyzed data obtained with NASA's Kepler space telescope to study solar-like oscillations in 100 red giant stars located in either of the three open clusters, NGC 6791, NGC 6819, and NGC 6811. By fitting the measured amplitudes to predictions from simple scaling relations that depend on luminosity, mass, and effective temperature, we find that the data cannot be described by any power of the luminosity-to-mass ratio as previously assumed. As a result we provide a new improved empirical relation which treats luminosity and mass separately. This relation turns out to also work remarkably well for main-sequence and subgiant stars. In addition, the measured amplitudes reveal the potential presence of a number of previously unknown unresolved binaries in the red clump in NGC 6791 and NGC 6819, pointing to an interesting new application for asteroseismology as a probe into the formation history of open clusters.

  18. Internal Alignments of Red Versus Blue Discs in Dark Matter Halos

    E-Print Network [OSTI]

    Debattista, Victor P; Roskar, Rok; Quinn, Thomas; Moore, Ben; Cole, David R

    2015-01-01T23:59:59.000Z

    Large surveys have shown that red galaxies are preferentially aligned with their halos while blue galaxies have a more isotropic distribution. Since halos generally align with their filaments this introduces a bias in the measurement of the cosmic shear from weak lensing. It is therefore vitally important to understand why this difference arises. We explore the stability of different disc orientations within triaxial halos. We show that, in the absence of gas, the disc orientation is most stable when its spin is along the minor axis of the halo. Instead when gas cools onto a disc it is able to form in almost arbitrary orientation, including off the main planes of the halo (but avoiding an orientation perpendicular to the halo's intermediate axis). Substructure helps gasless galaxies reach alignment with the halo faster, but have less effect on galaxies when gas is cooling onto the disc. Our results provide a novel and natural interpretation for why red, gas poor galaxies are preferentially aligned with their ...

  19. FIRST-2MASS RED QUASARS: TRANSITIONAL OBJECTS EMERGING FROM THE DUST

    SciTech Connect (OSTI)

    Glikman, Eilat [Department of Physics and Yale Center for Astronomy and Astrophysics, Yale University, P.O. Box 208121, New Haven, CT 06520-8121 (United States); Urrutia, Tanya [Leibniz Institut fuer Astrophysik, An der Sternwarte 16, D-14482 Potsdam (Germany); Lacy, Mark [National Radio Astronomy Observatory, Charlottesville, VA (United States); Djorgovski, S. George; Mahabal, Ashish [Astronomy Department, California Institute of Technology, Pasadena, CA 91125 (United States); Myers, Adam D. [Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071 (United States); Ross, Nicholas P. [Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 92420 (United States); Petitjean, Patrick [Institut d'Astrophysique de Paris, UMR7095 CNRS, Universite Pierre et Marie Curie, 98 bis bd Arago, F-75014 Paris (France); Ge, Jian [Astronomy Department, University of Florida, 211 Bryant Space Science Center, P.O. Box 112055, Gainesville, FL 32611 (United States); Schneider, Donald P. [Department of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States); York, Donald G., E-mail: eilat.glikman@yale.edu [Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637 (United States)

    2012-09-20T23:59:59.000Z

    We present a sample of 120 dust-reddened quasars identified by matching radio sources detected at 1.4 GHz in the Faint Images of the Radio Sky at Twenty Centimeters survey with the near-infrared Two Micron All Sky Survey catalog and color-selecting red sources. Optical and/or near-infrared spectroscopy provide broad wavelength sampling of their spectral energy distributions that we use to determine their reddening, characterized by E(B - V). We demonstrate that the reddening in these quasars is best described by Small-Magellanic-Cloud-like dust. This sample spans a wide range in redshift and reddening (0.1 {approx}< z {approx}< 3, 0.1 {approx}< E(B - V) {approx}< 1.5), which we use to investigate the possible correlation of luminosity with reddening. At every redshift, dust-reddened quasars are intrinsically the most luminous quasars. We interpret this result in the context of merger-driven quasar/galaxy co-evolution where these reddened quasars are revealing an emergent phase during which the heavily obscured quasar is shedding its cocoon of dust prior to becoming a 'normal' blue quasar. When correcting for extinction, we find that, depending on how the parent population is defined, these red quasars make up {approx}< 15%-20% of the luminous quasar population. We estimate, based on the fraction of objects in this phase, that its duration is 15%-20% as long as the unobscured, blue quasar phase.

  20. Surface-emitting superconductor laser spectroscopy for characterizing normal and sickled red blood cells

    SciTech Connect (OSTI)

    Gourley, P.L.; Meissner, K.E.; Brennan, T.M.; Hammons, B.E. [Sandia National Labs., Albuquerque, NM (United States); Gourley, M.F. [National Institutes of Health, Bethesda, MD (United States)

    1995-02-01T23:59:59.000Z

    We have developed a new intracavity laser technique that uses a living or a fixed cell as an integral component of the laser. The cells are placed on an AlGaAs/GaAs surface-emitting semiconductor wafer and covered with a glass dielectric mirror to form a laser resonator. In this arrangement, the cells serve as optical waveguides (or lens elements) to confine (or focus) light generated in the resonator by the semiconductor. Because of the high transparency, the cells aid the lasing process to generate laser light. This ultra sensitive laser provides a novel imaging/spectroscopic technique for histologic examination which we demonstrate with normal and sickled human red blood cells. Extremely high contrast microscopic images of the cells are observed near 830-850 nm. These images correspond to electromagnetic modes of cell structures and are sensitive to shape of the cell. Using a high resolution spectrometer, we resolve the light emitted from these images into very narrow spectral peaks associated with the lasing modes. Analysis of the spectra reveals that the distribution of peaks is quite different for normal and sickled red blood cells. This technique, in a more developed form, may be useful for the rapid analysis of other kinds of normal and abnormal cells.

  1. Isocurvature and curvaton perturbations with red power spectrum and large hemispherical asymmetry

    SciTech Connect (OSTI)

    McDonald, John, E-mail: j.mcdonald@lancaster.ac.uk [Lancaster-Manchester-Sheffield Consortium for Fundamental Physics, Cosmology and Astroparticle Physics Group, Dept. of Physics, University of Lancaster, Lancaster LA1 4YB (United Kingdom)

    2013-07-01T23:59:59.000Z

    We calculate the power spectrum and hemispherical asymmetry of isocurvature and curvaton perturbations due to a complex field ? which is evolving along the tachyonic part of its potential. Using a semi-classical evolution of initially sub-horizon quantum fluctuations, we compute the power spectrum, mean field and hemispherical asymmetry as a function of the number of e-foldings of tachyonic growth ?N and the tachyonic mass term cH{sup 2}. We find that a large hemispherical asymmetry due to the modulation of |?| can easily be generated via the spatial modulation of |?| across the horizon, with ?|?|/|?| > 0.5 when the observed Universe exits the horizon within 10-40 e-foldings of the beginning of tachyonic evolution and c is in the range 0.1-1. The spectral index of the isocurvature and curvaton perturbations is generally negative, corresponding to a red power spectrum. Dark matter isocurvature perturbations due to an axion-like curvaton with a large hemispherical asymmetry may be able to explain the hemispherical asymmetry observed by WMAP and Planck. In this case, the red spectrum can additionally suppress the hemispherical asymmetry at small scales, which should make it easier to satisfy scale-dependence requirements on the asymmetry from quasar number counts.

  2. Discovery of Red Selected Arcs at z=4.04 behind Abell 2390

    E-Print Network [OSTI]

    Brenda Frye; Tom Broadhurst

    1997-12-08T23:59:59.000Z

    We describe the properties of a system of red arcs discovered at z=4.04 around the cluster A2390 ($z=0.23$). These arcs are images of a single galaxy, where the lensing is compounded by an elliptical cluster member lying close to the critical curve of the cluster. The combined magnification is estimated to be $\\sim 20$, using HST images, depending the gradient of the model potentials, implying an unlensed magnitude for the source of $I_{AB}=25.5$. Keck spectroscopy reveals a continuum well fitted by B-stars and attenuated by the Lyman-series forest with an opacity consistent with z$\\sim$4 QSO spectra, making the arcs relatively red. Damped Ly$\\alpha$ absorption is observed at the source redshift with a relatively high column, n$_{HI}=3\\times 10^{21}$. Curiously, Ly$\\alpha$ emission is spatially separated ($\\sim 0.5$kpc) from the bright stellar continuum and lies $\\sim$ 300Km/s redward of interstellar absorption lines at z=4.04. Similar redwardl of young galaxies. Finally, we briefly comment on the notorious ``straight arc'' in A2390, which is resolved into two unrelated galaxies at z=0.913 and z=1.033.

  3. Habitability of Super-Earth Planets around Other Suns: Models including Red Giant Branch Evolution

    E-Print Network [OSTI]

    W. von Bloh; M. Cuntz; K. -P. Schroeder; C. Bounama; S. Franck

    2008-12-04T23:59:59.000Z

    The unexpected diversity of exoplanets includes a growing number of super- Earth planets, i.e., exoplanets with masses of up to several Earth masses and a similar chemical and mineralogical composition as Earth. We present a thermal evolution model for a 10 Earth mass planet orbiting a star like the Sun. Our model is based on the integrated system approach, which describes the photosynthetic biomass production taking into account a variety of climatological, biogeochemical, and geodynamical processes. This allows us to identify a so-called photosynthesis-sustaining habitable zone (pHZ) determined by the limits of biological productivity on the planetary surface. Our model considers the solar evolution during the main-sequence stage and along the Red Giant Branch as described by the most recent solar model. We obtain a large set of solutions consistent with the principal possibility of life. The highest likelihood of habitability is found for "water worlds". Only mass-rich water worlds are able to realize pHZ-type habitability beyond the stellar main-sequence on the Red Giant Branch.

  4. How does confinement affect the dynamics of viscous vesicles and red blood cells?

    E-Print Network [OSTI]

    Badr Kaoui; Timm Krüger; Jens Harting

    2012-07-16T23:59:59.000Z

    Despite its significance in microfluidics, the effect of confinement on the transition from the tank-treading (steady motion) to the tumbling (unsteady motion) dynamical state of deformable micro-particles has not been studied in detail. In this paper, we investigate the dynamics of a single viscous vesicle under confining shear as a general model system for red blood cells, capsules, or viscous droplets. The transition from tank-treading to tumbling motion can be triggered by the ratio between internal and external fluid viscosities. Here, we show that the transition can be induced solely by reducing the confinement, keeping the viscosity contrast constant. The observed dynamics results from the variation of the relative importance of viscous-, pressure-, and lubrication-induced torques exerted upon the vesicle. Our findings are of interest for designing future experiments or microfluidic devices: the possibility to trigger the tumbling-to-tank-treading transition either by geometry or viscosity contrast alone opens attractive possibilities for microrheological measurements as well as the detection and diagnosis of diseased red blood cells in confined flow.

  5. TESTING CONVECTIVE-CORE OVERSHOOTING USING PERIOD SPACINGS OF DIPOLE MODES IN RED GIANTS

    SciTech Connect (OSTI)

    Montalban, J.; Noels, A.; Dupret, M.-A.; Scuflaire, R. [Institut d'Astrophysique et Geophysique de l'Universite de Liege, Allee du six Aout, 17 B-4000 Liege (Belgium)] [Institut d'Astrophysique et Geophysique de l'Universite de Liege, Allee du six Aout, 17 B-4000 Liege (Belgium); Miglio, A. [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom)] [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); Ventura, P. [Osservatorio Astronomico di Roma-INAF, via Frascati 33, I-00040 Monteporzio Catone, Rome (Italy)] [Osservatorio Astronomico di Roma-INAF, via Frascati 33, I-00040 Monteporzio Catone, Rome (Italy)

    2013-04-01T23:59:59.000Z

    Uncertainties on central mixing in main-sequence (MS) and core He-burning (He-B) phases affect key predictions of stellar evolution such as late evolutionary phases, chemical enrichment, ages, etc. We propose a test of the extension of extra-mixing in two relevant evolutionary phases based on period spacing ({Delta}P) of solar-like oscillating giants. From stellar models and their corresponding adiabatic frequencies (respectively, computed with ATON and LOSC codes), we provide the first predictions of the observable {Delta}P for stars in the red giant branch and in the red clump (RC). We find (1) a clear correlation between {Delta}P and the mass of the helium core (M{sub He}); the latter in intermediate-mass stars depends on the MS overshooting, and hence it can be used to set constraints on extra-mixing during MS when coupled with chemical composition; and (2) a linear dependence of the average value of the asymptotic period spacing (({Delta}P){sub a}) on the size of the convective core during the He-B phase. A first comparison with the inferred asymptotic period spacing for Kepler RC stars also suggests the need for extra-mixing during this phase, as evinced from other observational facts.

  6. Shear-response of the spectrin dimer-tetramer equilibrium in the red blood cell membrane

    SciTech Connect (OSTI)

    An, Xiuli; Lecomte, M. Christine; Chasis, Joel Anne; Mohandas, Narla; Gratzer, Walter

    2003-06-18T23:59:59.000Z

    The red cell membrane derives its elasticity and resistance to mechanical stresses from the membrane skeleton, a network composed of spectrin tetramers. These are formed by the head-to-head association of pairs of heterodimers attached at their ends to junctional complexes of several proteins. Here we examine the dynamics of the spectrin dimer-dimer association in the intact membrane. We show that univalent fragments of spectrin, containing the dimer self-association site, will bind to spectrin on the membrane and thereby disrupt the continuity of the protein network. This results in impairment of the mechanical stability of the membrane. When, moreover, the cells are subjected to a continuous low level of shear, even at room temperature, the incorporation of the fragments and the consequent destabilization of the membrane are greatly accentuated. It follows that a modest shearing force, well below that experienced by the red cell in the circulation, is sufficient to sever dimer-dimer links in the network. Our results imply (1) that the membrane accommodates the enormous distortions imposed on it during the passage of the cell through the micro vasculature by means of local dissociation of spectrin tetramers to dimers, (2) that the network in situ is in a dynamic state and under goes a ''breathing'' action of tetramer dissociation and re-formation.

  7. Hardness of approximation for quantum problems

    E-Print Network [OSTI]

    Sevag Gharibian; Julia Kempe

    2012-09-05T23:59:59.000Z

    The polynomial hierarchy plays a central role in classical complexity theory. Here, we define a quantum generalization of the polynomial hierarchy, and initiate its study. We show that not only are there natural complete problems for the second level of this quantum hierarchy, but that these problems are in fact hard to approximate. Using these techniques, we also obtain hardness of approximation for the class QCMA. Our approach is based on the use of dispersers, and is inspired by the classical results of Umans regarding hardness of approximation for the second level of the classical polynomial hierarchy [Umans, FOCS 1999]. The problems for which we prove hardness of approximation for include, among others, a quantum version of the Succinct Set Cover problem, and a variant of the local Hamiltonian problem with hybrid classical-quantum ground states.

  8. Contributions on secretary problems, independent sets of rectangles and related problems

    E-Print Network [OSTI]

    Soto, José Antonio, Ph. D. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    We study three problems arising from different areas of combinatorial optimization. We first study the matroid secretary problem, which is a generalization proposed by Babaioff, Immorlica and Kleinberg of the classical ...

  9. Electricity and Magnetism, PHYS 350 Problem set 5: 1. Problem 5.31 (5.30).

    E-Print Network [OSTI]

    Lovejoy, Shaun

    power from flow of ionized plasma, e.g., in nuclear fusion reactors. The plasma flows in the z direction. Problem 6.25 (6.23). E5. Problem (7.16). E6. Problem 7.18 (7.18). (Numbers from Griffiths book 4th edition

  10. A close look at auxiliary problem principles for equilibria

    E-Print Network [OSTI]

    2014-12-01T23:59:59.000Z

    Dec 1, 2014 ... [7] Fukushima M. Equivalent differentiable optimization problems and descent methods for asymmetric variational inequality problems.

  11. Critical Test of the Self-Similar Cosmological Paradigm: Anomalously Few Planets Orbiting Low-Mass Red Dwarf Stars

    E-Print Network [OSTI]

    Robert L. Oldershaw

    2012-04-02T23:59:59.000Z

    The incidence of planetary systems orbiting red dwarf stars with masses less than 0.4 solar masses provides a crucial observational test for the Self-Similar Cosmological paradigm. The discrete self-similarity of the paradigm mandates the prediction of anomalously few planetary systems associated with these lowest mass red dwarf stars, in contrast to conventional astrophysical assumptions. Ongoing observational programs are rapidly collecting the data necessary for testing this prediction and preliminary results are highly encouraging. A definitive verdict on the prediction should be available in the near future.

  12. Structure of the eastern Red Rocks and Wind Ridge thrust faults, Wyoming: how a thrust fault gains displacement along strike

    E-Print Network [OSTI]

    Huntsman, Brent Stanley

    1983-01-01T23:59:59.000Z

    displacement along strike . . . . . . . . . . . . 56 Figure 17 Horizontal shortening 1n the direction of tectonic transport along strike of the Red Rocks fault with Elliot's ( 1976) line 60 F1gure 18: Shorten1ng along strike of precuts 1n clay model 2... with Elliot's ( 1976) line . 61 F1gure 19 The approx1mate position of the Red Rocks fault in O'Keefe's ( 1980) three end-member class1ficat1on of displacement transfer zones . . . . . . . . . . . . . . . . . . . 64 LIST OF TABLES Table 1: Stratigraphic...

  13. A survey of foundries that cast red brass products to ascertain an effective pouring rate of molten metal

    E-Print Network [OSTI]

    Tom, Ronald Kee

    1974-01-01T23:59:59.000Z

    A SURVEY OF FOUNDRIES THAT CAST RED BRASS PRODUCTS TO ASCERTAIN AN EFPECTIVE POURING RATE OF MOLTEN METAL A Thesis by RONALD KEE TOM Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE May 1974 Major Subject: Industrial Technology A SURVEY OF FOUNDRIES THAT CAST RED BRASS PRODUCTS TO ASCERTAIN AN EFFECTIVE POURING RATE OF MOLTEN METAL A Thesis by RONALD KEE TOM Approved as to style and content by...

  14. Mitigating PQ Problems in Legacy Data Centers

    SciTech Connect (OSTI)

    Ilinets, Boris; /SLAC

    2011-06-01T23:59:59.000Z

    The conclusions of this presentation are: (1) Problems with PQ in legacy data centers still exist and need to be mitigated; (2) Harmonics generated by non-linear IT load can be lowered by passive, active and hybrid cancellation methods; (3) Harmonic study is necessary to find the best way to treat PQ problems; (4) AHF's and harmonic cancellation transformers proved to be very efficient in mitigating PQ problems; and (5) It is important that IT leaders partner with electrical engineering to appropriate ROI statements, justifying many of these expenditures.

  15. The Origins of Extinction

    E-Print Network [OSTI]

    Petryna, Adriana

    2013-01-01T23:59:59.000Z

    services' : [ {'service': 'facebook', 'id': 'pages/loading AddThis Sharing Facebook Twitter Email More OptionsAddThis Privacy Follow Hide Facebook Twitter Show AddThis

  16. The Noise of the World: The Apocalypse and the Crazy Farm Scenario

    E-Print Network [OSTI]

    Houdart, Sophie

    2013-01-01T23:59:59.000Z

    AddThis Privacy Follow Hide Facebook Twitter Show AddThisWhat's Next Follow on Facebook AddThis Hide Show Followservices' : [ {'service': 'facebook', 'id': 'pages/

  17. Geospatial | Department of Energy

    Office of Environmental Management (EM)

    Geospatial Geospatial June 27, 2011 - 3:20pm Addthis Addthis Related Articles Geospatial Science Program Bioenergy Knowledge Discovery Framework Recognized at National Conference...

  18. Nonlinear boundary value problem of magnetic insulation

    E-Print Network [OSTI]

    A. V. Sinitsyn

    2000-09-09T23:59:59.000Z

    On the basis of generalization of upper and lower solution method to the singular two point boundary value problems, the existence theorem of solutions for the system, which models a process of magnetic insulation in plasma is proved.

  19. Artificial Intelligence Problem Solving and Search

    E-Print Network [OSTI]

    Srinivasan, Padmini

    . Artificial Intelligence ­ p.1/89 #12;Example: Romania Problem: On holiday in Romania; currently in Arad, Fagaras, Bucharest Artificial Intelligence ­ p.2/89 #12;Example: Romania Giurgiu Urziceni Hirsova Eforie

  20. Artificial Intelligence Problem Solving and Search

    E-Print Network [OSTI]

    Srinivasan, Padmini

    . Artificial Intelligence ­ p.1/89 Example: Romania Problem: On holiday in Romania; currently in Arad. Flight, Bucharest Artificial Intelligence ­ p.2/89 Example: Romania Giurgiu Urziceni Hirsova Eforie Neamt Oradea