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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

Chicago  

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

and other outreach activities that are planned. Chicago * M&O Contractor Liaisons * Ames Laboratory - Andrea Spiker spiker@ameslab.gov * Argonne National Laboratory - Lee...

2

Chicago  

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

DeWillican Middleton Small Business Program Manager July 29, 2013 Chicago * The majority of supplies and services acquired by the Chicago Office is provided by our Management and Operating (M&O) contractors. Site and Facility Management Contractors (FMCs) Chicago * Contact each of the laboratories' and develop a relationship with the small business liaison officers. The liaisons will have information on the upcoming acquisitions for the future and other outreach activities that are planned. Chicago * M&O Contractor Liaisons * Ames Laboratory - Andrea Spiker spiker@ameslab.gov * Argonne National Laboratory - Lee Zachos * lzachos@anl.gov * Brookhaven National Lab - Jill Clough-Johnson * clough@bnl.gov Chicago * Fermi National Accelerator Lab - Sandra

3

Flash Center for Computational Science The University of Chicago  

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

Flash Center for Computational Science Flash Center for Computational Science The University of Chicago Flash Center for Computational Science Mira Early Science Project Conference Argonne National Laboratory 15 May 2013 Carlo Graziani Flash Center University of Chicago New Insights Into Buoyancy-Driven Turbulent Nuclear Combustion from Large-Scale 3D FLASH Simulations Flash Center for Computational Science The University of Chicago What are Type Ia supernovae? Supernova Cosmology Project Flash Center for Computational Science The University of Chicago What are Type Ia supernovae? Supernova Cosmology Project Peak luminosities of most Type Ia SNe are similar - making them excellent "cosmic yardsticks" Flash Center for Computational Science The University of Chicago

4

University of Chicago, Chicago, Illinois,  

Office of Legacy Management (LM)

University of Chicago, Chicago, Illinois, University of Chicago, Chicago, Illinois, from December 1982 to October 1987 Department of Ener Technical Services B y ivision Oak Ridge Operations Office December 1989 -1 _--_ _ ~~~ ---- m.. *-*...___, .a. dez4em. A I LEGAL NoT1CE This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Department of Energy, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owned rights. '

5

Locating Chicago Manufacturing  

E-Print Network (OSTI)

and engineering.3 The Chicago Manufacturing Renaissance Council itself is a unique public-private partnership

Illinois at Chicago, University of

6

Toward Exascale Computing of Type Ia and Ib,c Supernovae: V&V...  

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

Toward Exascale Computing of Type Ia and Ib,c Supernovae: V&V of Current Models PI Name: Don Lamb PI Email: lamb@oddjob.uchicago.edu Institution: University Of Chicago Allocation...

7

Chicago Climate Exchange CCX | Open Energy Information  

Open Energy Info (EERE)

Chicago Climate Exchange CCX Jump to: navigation, search Name Chicago Climate Exchange (CCX) Place Chicago, Illinois Zip 60604 Product Chicago Climate Exchange (CCX) is aiming at...

8

MMSNF 2013 Chicago  

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

Privacy and Security Notice Local Committee Thomas Ewing, chair (ANL, USA) Robert Rosner, co-chair (Univ of Chicago, USA) Marius Stan (ANL, USA) Peter Voorhees (Northwestern Univ,...

9

Wildlife in Chicago  

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

386-A September 12, 1970 386-A September 12, 1970 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation WILDLIFE IN CHICAGO In August of 1803, when a detachment of soldiers came here from Detroit to build Fort Dearborn, they found only four crude cabins, situated on the north bank of the Chicago River. Three were occupied by French fur traders -- LeMaie, Ouilmette and Pettle -- and one was vacant. In 1833, when Chicago was incorporated as a village, there were only 200 people here. Wolves were still a problem, especially in winter. On October 6, 1834, a black bear -- the last wild one seen in Chicago was killed near the intersection of LaSalle and Adams Streets. Game was so plentiful that the region was a hunter's paradise .

10

The University of Chicago, Chicago, I  

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

.** .** # [Contribution from the George Herbert Jones Laboratory, The University of Chicago, Chicago, I l l i n o i s ] ffjl j t18 The Isotopic Discrimination of Some Solutes in Liquid Ammonia YQHJCLY ItHbEASABLS Arlen Viste and Henry Taube (1) ( a ) Department of Chemistry, Augustana College, Sioux F a l l s , South Dakota; (b) Department of Chemistry, Stanford University, Stanford, California. Abstract The nitrogen isotopic discrimination of some s a l t s and metals, studied in liquid ammonia solution at -50°C, decreases in magnitude in the order Pb , Ca , Li , Ag , Na , Li, K , Na, K. The i s o t o p i c discrimination appears t o provide q u a l i t a t i v e information about the strength of the cation-solvent i n t e r a c t i o n in liquid ammonia. Introduction Dissolving an anhydrous s

11

The University of Chicago Chicago, Illinois  

Office of Legacy Management (LM)

r \ ffs- sd %+/2-Z ; -- -37 d ~~;sT;,LLURGICAL PROJECT FOR11 i!P-73 The University of Chicago Chicago, Illinois 3 t-&LA% tf-s-6G-7 I CL LA- EL+ I;'OTICE OF Tl;;RklINkTICN CF SUF-',CCNTF&CT Contract No. 7401-37- 122 To: 3% Tool and Snpineering Conpahy 4555 !:' . Addison Street Chiwo, Ilu , Subcontractor Attention: Mr. Ralph Daleiden Office Manager Gentlerllen: You are hereby notified that by mason ofnormal. expiration certain subcontract between you and The University of Chicago dated February 20, 1944 and bearing descriptive nurrber above indicated, is terminate; as of the30th day of Juqe , 1944. i,ccording to our records, unpaid invoices: we have on hand the following #4912 ?1,136.50 4913 429.62 4911 69.00 4914 749.13 4987 390.75 !7e believe these to be the full extent of our liability to you.

12

Office of Science Chicago Office  

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

Chicago Office Mission, Vision and Values Mission Statement The Office of Science - Chicago Office (SC-CH) is a critical element of the Office of Science (SC) program execution and...

13

MMSNF 2013 Chicago  

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

Argonne National Laboratory Argonne National Laboratory University of Chicago Chicago Photography courtesy Thomas F Ewing Program: Last Modified: Oct. 14, 2013 Summary Discussion at MMSNF 2013 workshop For a wrap-up of the last workshop, see MMSNF 2013 Chicago Workshop Summary. MMSNF Workshops Learn more about the series at MMSNF Workshops. Privacy and Security Notice Program The Materials Modeling and Simulation of Nuclear Fuels (MMSNF) workshop series aims at stimulating research and discussions on models and simulations of nuclear fuels and coupling the results into fuel performance codes, with the hope that this leads to improved fuel designs. Although centered on multi-scale model development and computer simulations, close connections to theory, experiment and technology are encouraged.

14

Wildlife in Chicago  

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

650 October 7, 1961 650 October 7, 1961 Forest Preserve District of Cook County John J. Duffy, President Roberts Mann, Conservation Editor David H. Thompson, Senior Naturalist WILDLIFE IN CHICAGO Few people realize that there is enough native wildlife worth mentioning in roaring, jam-packed Chicago, nor that very much of it is left in its fringe of adjoining suburbs. Surprisingly, this is not the case. Just as rural people become accustomed to urban life, some wild birds and mammals have adjusted to city life and are holding their own. A few kinds seem to be more numerous in parts of metropolitan Chicago than they were in those same areas a hundred years ago. The white-tailed deer, long extinct in this part of Illinois, is on the increase in the Chicago region. In recent winters two of them, perhaps chased by dogs, were rescued from the ice on the lake front -- one at Jackson Park and the other in the Calumet region.

15

Category:Chicago, IL | Open Energy Information  

Open Energy Info (EERE)

IL IL Jump to: navigation, search Go Back to PV Economics By Location Media in category "Chicago, IL" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Chicago IL Commonwealth Edison Co.png SVFullServiceRestauran... 74 KB SVHospital Chicago IL Commonwealth Edison Co.png SVHospital Chicago IL ... 68 KB SVLargeHotel Chicago IL Commonwealth Edison Co.png SVLargeHotel Chicago I... 75 KB SVLargeOffice Chicago IL Commonwealth Edison Co.png SVLargeOffice Chicago ... 76 KB SVMediumOffice Chicago IL Commonwealth Edison Co.png SVMediumOffice Chicago... 73 KB SVMidriseApartment Chicago IL Commonwealth Edison Co.png SVMidriseApartment Chi... 77 KB SVOutPatient Chicago IL Commonwealth Edison Co.png SVOutPatient Chicago I... 74 KB SVPrimarySchool Chicago IL Commonwealth Edison Co.png

16

The Chicago Academy of Sciences  

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

Chicago Academy of Sciences Chicago Academy of Sciences Nature Bulletin No. 547-A De3cember 7, 1974 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation THE CHICAGO ACADEMY OF SCIENCES The Chicago Academy of Sciences is 117 years old this year. Chicago itself is not much older. It is significant of the rapid growth of our country, that only 100 years ago Chicago was a sprawling pioneer community. In fact, when the Academy was founded in 1857, it was the first scientific institution on the scene and one of the first museums in the West. The Smithsonian Institution in Washington had been founded only eleven years earlier and Robert Kennicott, first director of the Chicago Academy, was a young protégé of Smithsonian's director, the great Spencer Fullerton Baird.

17

The University of Chicago,  

Office of Legacy Management (LM)

a?-&= a?-&= d -j-his document consists Of............--- -,...figures pages an_d...~.....~~.....--.-----~--~~es k --ye.. No ,.... &...ot /u cople:s, 3' . . . . . . . . . . . . SERVICE & supply SUBCONTRACT # 740~37-m 115 This subcontract entered into this 1st day of.Agril 1944 by and between The University of Chicago, a corporation not for pecuniary profit organized under the laws of the State of Illinois, of Chica,o, Yontractorfl and R. Krasberg & Sons ALif Illinois (hereinafter called the g. co. a corpration organized under the laws of the State 6f. llllnols , of Chicago, llllnols (hereinafter called the ltSubcorltractorlt. VW?REAS, the Contractor has heretofore entered into a contract with the United States of America (represented by its duly designated contracting officer) under

18

DOE Office of Science - Chicago Office  

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

NEPA Documents There are no draft NEPA documents currently available for Office of Science-Chicago Office actions or for other actions which the Chicago Office supported....

19

Better Buildings Neighborhood Program: Chicago, Illinois  

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

on Twitter Bookmark Better Buildings Neighborhood Program: Chicago, Illinois on Google Bookmark Better Buildings Neighborhood Program: Chicago, Illinois on Delicious Rank...

20

Type Ia Supernovae Project at NERSC  

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

Type Ia Supernovae Type Ia Supernovae Supernova-1.jpg Update: Recent Berkeley Lab Computing Sciences News about supernovae: read more... Key Challenges: Understanding Type Ia...

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

2013 Annual Planning Summary for the Chicago Office | Department...  

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

Chicago Office 2013 Annual Planning Summary for the Chicago Office 2013 Annual Planning Summary for the Chicago Office The ongoing and projected Environmental Assessments and...

22

Chicago Climate Action Plan | Open Energy Information  

Open Energy Info (EERE)

Action Plan Action Plan Jump to: navigation, search Name Chicago Climate Action Plan Agency/Company /Organization City of Chicago Focus Area Buildings, Energy Efficiency - Central Plant, Greenhouse Gas, Other, Non-renewable Energy, Transportation, Renewable Energy Phase Prepare a Plan Topics Low emission development planning Resource Type Case studies/examples Availability Free Website http://www.chicagoclimateactio Locality Chicago, IL References Chicago Climate Action Plan[1] Overview Chicago's Climate Action Plan addresses both mitigation of and adaptation to climate change and encompasses the entire city (rather than only City operations). The plan contains a high-level overview of Chicago's climate action initiatives, including 26 mitigation strategies and nine adaptation

23

DOE Office of Science - Chicago Office  

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

Chicago Operations Office was located in the former Army Corps offices at the Museum of Science and Industry in Chicago. In 1949, the office moved to new laboratory facilities...

24

Category:Mason, IA | Open Energy Information  

Open Energy Info (EERE)

IA IA Jump to: navigation, search Go Back to PV Economics By Location Media in category "Mason, IA" The following 16 files are in this category, out of 16 total. SVQuickServiceRestaurant Mason IA MidAmerican Energy Co (Iowa).png SVQuickServiceRestaura... 64 KB SVFullServiceRestaurant Mason IA MidAmerican Energy Co (Iowa).png SVFullServiceRestauran... 64 KB SVHospital Mason IA MidAmerican Energy Co (Iowa).png SVHospital Mason IA Mi... 73 KB SVLargeHotel Mason IA MidAmerican Energy Co (Iowa).png SVLargeHotel Mason IA ... 72 KB SVLargeOffice Mason IA MidAmerican Energy Co (Iowa).png SVLargeOffice Mason IA... 73 KB SVMediumOffice Mason IA MidAmerican Energy Co (Iowa).png SVMediumOffice Mason I... 69 KB SVMidriseApartment Mason IA MidAmerican Energy Co (Iowa).png

25

Conditional Neural Fields Toyota Technological Institute at Chicago  

E-Print Network (OSTI)

Conditional Neural Fields Jian Peng Toyota Technological Institute at Chicago 6045 S. Kenwood Ave. Chicago, IL 60637 jpengwhu@gmail.com Liefeng Bo Toyota Technological Institute at Chicago 6045 S. Kenwood Ave. Chicago, IL 60637 liefengbo@gmail.com Jinbo Xu Toyota Technological Institute at Chicago 6045 S

Anderson, Richard

26

Clean Cities: Chicago Area Clean Cities coalition  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Chicago Area Clean Cities Coalition Chicago Area Clean Cities Coalition The Chicago Area Clean Cities coalition works with vehicle fleets, fuel providers, community leaders, and other stakeholders to reduce petroleum use in transportation. Chicago Area Clean Cities coalition Contact Information Samantha Bingham 312-744-8096 samantha.bingham@cityofchicago.org Coalition Website Clean Cities Coordinator Samantha Bingham Photo of Samantha Bingham Samantha Bingham is an Environmental Policy Analysis for the City of Chicago and has served as the coordinator for the Chicago Clean Cities coalition since 2006. Samantha manages several of the city's air quality improvement programs, coordinates responses to grant solicitations, and through analytical support and subject-matter knowledge assists in developing city policies and ordinances. In her role as a Clean Cities

27

DOE Office of Science - Chicago Office  

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

INTEGRATED SUPPORT CENTER The Office of Science Integrated Support Center, is a virtual organization comprised of the combined support capabilities of the Chicago and Oak Ridge...

28

DOE Office of Science - Chicago Office  

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

EARLY YEARS OF THE CHICAGO OFFICE In 1942, shortly after President Roosevelt launched the crash program to develop nuclear energy, the first self-sustained, controlled nuclear...

29

DOE Office of Science - Chicago Office  

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

of the Broad Categories of Systems of Records under the cognizance of DOE's Chicago Office (CH): DOE-CH (Including Ames, Argonne, Berkeley, Brookhaven, Fermi, Princeton and New...

30

DOE Office of Science - Chicago Office  

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

OPEN SOLICITATIONS The Chicago Office is currently using the Department of Energy's e-Center Industry Interactive Procurement System (IIPS) to post solicitations and receive...

31

Chicago Green Office Challenge | ENERGY STAR  

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

Chicago Green Office Challenge Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction...

32

DOE Office of Science - Chicago Office  

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

Environment, Safety and Health Functions, Responsibilities, and Authorities Manual (pdf) Office of Science, Chicago Office Integrated Safety Management System Description (pdf)...

33

Record Series Descriptions: The University of Chicago  

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

Chicago Reprints from the Argonne Cancer Research Hospital Semiannual Reports of the Argonnne Cancer Research Hospital Public Affairs Office Faculty Files Public Affairs Reference...

34

Chicago Operations Office 9800 South Cass Avenue  

Office of Legacy Management (LM)

. i-. .* ;+ ,.- Department of Energy Chicago Operations Office 9800 South Cass Avenue Argonne, Illinois 60439 : *- I (jr-. -rCILC-. .-WI James L. Liverman, Acting...

35

City of Chicago - Green Permit and Green Homes Programs | Department...  

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

Administration Other Agencies You are here Home Savings City of Chicago - Green Permit and Green Homes Programs City of Chicago - Green Permit and Green Homes...

36

Temporal March of the Chicago Heat Island  

Science Conference Proceedings (OSTI)

Twenty years of records from Midway Airport, located within the City of Chicago, and Argonne National Laboratory, a rural site 23 km southwest of the airport, have been used to study the diurnal and seasonal variation in the Chicago urban heat ...

Bernice Ackerman

1985-06-01T23:59:59.000Z

37

Prospective Type Ia supernova surveys from Dome A  

E-Print Network (OSTI)

Prospective Type Ia Supernova Surveys From Dome A A. Kim a ,are conducive toward Type Ia supernova surveys forheterogeneities within the Type Ia supernova class, reducing

Kim, A.

2010-01-01T23:59:59.000Z

38

Chicago  

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

9 AC Level 2 9 AC Level 2 Philadelphia Atlanta 10 AC Level 2 Washington D.C. 31 AC Level 2 Washington State 263 AC Level 2 3 DC Fast Charge Oregon 419 AC Level 2 14 DC Fast Charge San Francisco 56 AC Level 2 9 DC Fast Charge Los Angeles 250 AC Level 2 2 DC Fast Charge San Diego 324 AC Level 2 1 DC Fast Charge Phoenix 400 AC Level 2 13 DC Fast Charge Tucson 99 AC Level 2 Dallas/FW 200 AC Level 2 Houston 84 AC Level 2 Nashville 225 AC Level 2 4 DC Fast Charge Knoxville 150 AC Level 2 3 DC Fast Charge Memphis 22 AC Level 2 Chattanooga 56 AC Level 2 6 DC Fast Charge Copyright:© 2009 ESRI Public Blink Charging Units Reporting Data in The EV Project 0 120 240 360 480 60 Miles ² Idaho National Laboratory 2/11/2013 INL/MIS-12-26073 Project to Date through December 2012 Legend Project Regions

39

Chicago  

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

Residential Blink Charging Units Reporting Data in The EV Project Legend Project Regions 0 125 250 375 500 62.5 Miles Idaho National Laboratory 10162012 INLMIS-12-26074...

40

Chicago Gasoline - WTI Spot Spread - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Chicago Gasoline - WTI Spot Spread. Previous slide: Next slide: Back to first slide: View graphic version

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Solar Energy: The Chicago Connection  

DOE Green Energy (OSTI)

Utilization of solar energy was significantly advanced with the invention of nonimaging solar concentrators. This has enabled practical uses of solar energy for such purposes as heating and cooling of buildings and power generation without the requirement for complicated tracking. What began as a method for efficiently collecting cerenkov light in high energy physics has become the means for producing from solar energy, high temperature for many societal applications as well as ultra-high temperature for research. This talk will describe the optical principles underlying the technology and illustrate with projects and laboratories from around the world. Examples will be drawn from a number of areas: cooling a commercial building in Sacramento, California, advanced collector development in China, NASA's plans for space propulsion by heating hydrogen, and from our own City of Chicago, a commitment to be a global leader in renewable energy production and manufacturing including solar power.

Winston, Roland (University of Chicago)

2002-05-15T23:59:59.000Z

42

Chicago Operations Office: Technology summary  

SciTech Connect

This document has been prepared by the Department of Energy`s (DOE) Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation (RDDT and E) activities funded through the Chicago Operations Office. Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US Industry`s competitiveness in global environmental markets. The information has been assembled from recently produced OTD documents which highlight technology development activities within each of the OTD program elements. OTD technologies addresses three specific problem areas: (1) groundwater and soils cleanup; (2) waste retrieval and processing; and (3) pollution prevention. These problems are not unique to DOE, but are associated with other Federal agency and industry sites as well. Thus, technical solutions developed within OTD programs will benefit DOE, and should have direct applications in outside markets.

Not Available

1994-12-01T23:59:59.000Z

43

Public Comment on Price Anderson Act from the University of Chicago...  

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

Comment on Price Anderson Act from the University of Chicago Public Comment on Price Anderson Act from the University of Chicago THE UNIVERSITY OF CHICAGO, Operator of Argonne...

44

Chicago Office 9800 South Cass Avenue  

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

Science Chicago Office 9800 South Cass Avenue Argonne, Illinois 60439 January 20,2011 Scott Blake Harris, General Counsel Office of the General Counsel GC-1 FORS - SUBJECT: OFFICE...

45

DOE Office of Science - Chicago Office  

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

the following locations: Mailing Address Fax E-Mail U.S. Department of Energy Chicago Office 9800 S. Cass Avenue Argonne, IL 60439 630252-2183 Miriam.Bartos@ch.doe.gov For your...

46

DOE Office of Science - Chicago Office  

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

CHICAGO OFFICE POINTS OF CONTACT Office of the Manager Roxanne E. Purucker, Manager PH: (630) 252-2110 FAX: (630) 252-9473 E-Mail: roxanne.purucker@ch.doe.gov John D. Greenwood,...

47

DOE Office of Science - Chicago Office  

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

request to: Miriam R. Bartos CH Privacy Act Officer U.S. Department of Energy Chicago Office 9800 S. Cass Avenue Argonne, IL 60439 Access to or use of your personal information is...

48

DOE Office of Science - Chicago Office  

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

responsible for 3 billion of SC funding, which is approximately 60 percent of the total SC budget. The Chicago Office serves as the Centers of Excellence for procurement and...

49

Scripps Institution of Oceanography Contributions Index Vols. 40-51, 1970-1981  

E-Print Network (OSTI)

Records of plutonium fallout in marine and terrestrialRecords of plutonium fallout in marine and terrestrialand Safety Laboratory, Fallout Program Quar.terly Summary

Anonymous,

2003-01-01T23:59:59.000Z

50

Scripps Institution of Oceanography Contributions Index Vols. 40-51, 1970-1981  

E-Print Network (OSTI)

formation. In The Monterey Formation and Related Siliceousof modem depositional analogs to the Monterey formation.In The Monterey Formation and Related Siliceous Rocks of

Anonymous,

2003-01-01T23:59:59.000Z

51

Scripps Institution of Oceanography Contributions Index Vols. 40-51, 1970-1981  

E-Print Network (OSTI)

Fate and Effects of Drilling Fluids and Cuttings, JanuaryFate and Effects of Drilling Fluids and Cuttings, January

Anonymous,

2003-01-01T23:59:59.000Z

52

Lessons Learned: Creating the Chicago Climate Action Plan | Open Energy  

Open Energy Info (EERE)

Lessons Learned: Creating the Chicago Climate Action Plan Lessons Learned: Creating the Chicago Climate Action Plan Jump to: navigation, search Name Lessons Learned: Creating the Chicago Climate Action Plan Agency/Company /Organization City of Chicago Partner Global Philanthropy Partnership, ICLEI Focus Area Buildings, Energy Efficiency - Central Plant, Greenhouse Gas, Other, Non-renewable Energy, Transportation, Renewable Energy Phase Create a Vision, Determine Baseline, Develop Goals, Prepare a Plan, Get Feedback, Create Early Successes Topics Low emission development planning Resource Type Lessons learned/best practices Availability Free Publication Date 6/1/2008 Website http://www.chicagoclimateactio Locality Chicago, IL References Lessons Learned: Creating the Chicago Climate Action Plan[1] Overview

53

Turbulent Combustion in Type Ia Supernova Models  

E-Print Network (OSTI)

We review the astrophysical modeling of type Ia supernova explosions and describe numerical methods to implement numerical simulations of these events. Some results of such simulations are discussed.

F. K. Roepke; W. Hillebrandt

2006-09-15T23:59:59.000Z

54

New approaches for modeling type Ia supernovae  

SciTech Connect

Type Ia supernovae (SNe Ia) are the largest thermonuclearexplosions in the Universe. Their light output can be seen across greatstances and has led to the discovery that the expansion rate of theUniverse is accelerating. Despite the significance of SNe Ia, there arestill a large number of uncertainties in current theoretical models.Computational modeling offers the promise to help answer the outstandingquestions. However, even with today's supercomputers, such calculationsare extremely challenging because of the wide range of length and timescales. In this paper, we discuss several new algorithms for simulationsof SNe Ia and demonstrate some of their successes.

Zingale, Michael; Almgren, Ann S.; Bell, John B.; Day, Marcus S.; Rendleman, Charles A.; Woosley, Stan

2007-06-25T23:59:59.000Z

55

Chicago Office 9800 South Cass Avenue  

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

Office of Science Office of Science Chicago Office 9800 South Cass Avenue Argonne, Illinois 60439 ·tf= N= R= OMNP= MEMORANDUM FOR GREGORY H. WOODS GENERAL COUNSEL GC-1/FORS FROM: SUBJECT: ROXANNE E. PURUCfEf= j-r�= MANAGER �rl-1?= CHICAGO OFFICE {CH) 2013 ANNUAL NATIONAL ENVIRONMENTAL POLICY ACT {NEPA) PLANNING SUMMARY Section 5{a){7) of Department of Energy Order 451.1B, Change 3, NEPA Compliance Program, requires each Secretarial Officer and Head of Field Organization to submit an

56

Theoretical cosmic Type Ia supernova rates  

E-Print Network (OSTI)

The aim of this work is the computation of the cosmic Type Ia supernova rates at very high redshifts (z>2). We adopt various progenitor models in order to predict the number of explosions in different scenarios for galaxy formation and to check whether it is possible to select the best delay time distribution model, on the basis of the available observations of Type Ia supernovae. We also computed the Type Ia supernova rate in typical elliptical galaxies of different initial luminous masses and the total amount of iron produced by Type Ia supernovae in each case. It emerges that: it is not easy to select the best delay time distribution scenario from the observational data and this is because the cosmic star formation rate dominates over the distribution function of the delay times; the monolithic collapse scenario predicts an increasing trend of the SN Ia rate at high redshifts whereas the predicted rate in the hierarchical scheme drops dramatically at high redshift; for the elliptical galaxies we note that the predicted maximum of the Type Ia supernova rate depends on the initial galactic mass. The maximum occurs earlier (at about 0.3 Gyr) in the most massive ellipticals, as a consequence of downsizing in star formation. We find that different delay time distributions predict different relations between the Type Ia supernova rate per unit mass at the present time and the color of the parent galaxies and that bluer ellipticals present higher supernova Type Ia rates at the present time.

R. Valiante; F. Matteucci; S. Recchi; F. Calura

2008-07-15T23:59:59.000Z

57

Chicago Climate Exchange, Inc. 2010 Chicago Climate Exchange 1 The Role of Exchanges and Standardization  

E-Print Network (OSTI)

Premium Standard Farms Smithfield Foods, Inc. Forest Products Abitibi-Consolidated Aracruz Celulose S Incorporated NewPage Plum Creek Suzano Papel E Celulose SA Tembec Industries Inc. #12;Chicago Climate Exchange

58

Steamboat IA Geothermal Facility | Open Energy Information  

Open Energy Info (EERE)

IA Geothermal Facility IA Geothermal Facility Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Steamboat IA Geothermal Facility General Information Name Steamboat IA Geothermal Facility Facility Steamboat IA Sector Geothermal energy Location Information Location Washoe, Nevada Coordinates 40.5608387°, -119.6035495° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.5608387,"lon":-119.6035495,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

59

2009 National Electric Transmission Congestion Study - Chicago Workshop |  

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

Chicago Chicago Workshop 2009 National Electric Transmission Congestion Study - Chicago Workshop On September 17, 2008, DOE hosted a regional pre-study workshop in Chicago, IL to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda, full transcript, and documents submitted for consideration for the 2009 study are available below. 9-17-08 Congestion Workshop Agenda - Chicago, IL.pdf Transcript - 2009 National Electric Transmission Congestion Study Chicago Workshop.pdf Statement of Michael J. Kormos, PJM Interconnection, submitted at 2009 Congestion Study Chicago workshop.pdf More Documents & Publications 2009 National Electric Transmission Congestion Study - San Francisco Workshop 2009 National Electric Transmission Congestion Study - Las Vegas Workshop

60

2009 National Electric Transmission Congestion Study - Chicago Workshop |  

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

Chicago Chicago Workshop 2009 National Electric Transmission Congestion Study - Chicago Workshop On September 17, 2008, DOE hosted a regional pre-study workshop in Chicago, IL to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda, full transcript, and documents submitted for consideration for the 2009 study are available below. 9-17-08 Congestion Workshop Agenda - Chicago, IL.pdf Transcript - 2009 National Electric Transmission Congestion Study Chicago Workshop.pdf Statement of Michael J. Kormos, PJM Interconnection, submitted at 2009 Congestion Study Chicago workshop.pdf More Documents & Publications Blackout 2003: Electric System Working Group Technical Conference - Comments and Recommendations 2009 National Electric Transmission Congestion Study - San Francisco

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

The progenitors of subluminous type Ia supernovae  

DOE Green Energy (OSTI)

We find that spectroscopically peculiar subluminous SNe Ia come from an old population. Of the thirteen subluminous SNe Ia known, nine are found in E/S0 galaxies, and the remainder are found in early-type spirals. The probability that this is a chance occurrence is only 0.1%. The finding that subluminous SNe Ia are associated with an older stellar population indicates that for a sufficiently large lookback time (already accessible in current high redshift searches) they will not be found. Due to a scarcity in old populations, hydrogen and helium main sequence stars and He red giant stars that undergo Roche lobe overflow are unlikely to be the progenitors of subluminous SNe Ia. Earlier findings that overluminous SNe Ia (DELTA m{sub 15} (B) < 0.94) come from a young progenitor population are confirmed. The fact that subluminous SNe Ia and overluminous SNe Ia come from different progenitor populations and also have different properties is a prediction of the CO white dwarf merger progenitor scenario.

Howell, D. Andrew

2001-02-01T23:59:59.000Z

62

Chicago Clean Energy Alliance | Open Energy Information  

Open Energy Info (EERE)

Alliance Alliance Jump to: navigation, search Name Chicago Clean Energy Alliance Place Chicago, Illinois Year founded 2009 Website http://www.theccea.org Coordinates 41.850033°, -87.6500523° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.850033,"lon":-87.6500523,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

63

Archive Reference Buildings by Climate Zone: 5A Chicago, Illinois |  

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

A Chicago, Illinois A Chicago, Illinois Archive Reference Buildings by Climate Zone: 5A Chicago, Illinois Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is available for reference. Current versions are also available. You can download ZIP files that contain the following: An EnergyPlus software input file (.idf) An html file showing the results from the EnergyPlus simulation (.html) A spreadsheet that summarizes the inputs and results for each location (.xls) The EnergyPlus TMY2 weather file (.epw). benchmark-v1.0_3.0-5a_il_chicago.zip benchmark-v1.1_3.1-5a_usa_il_chicago-ohare.zip benchmark-new-v1.2_4.0-5a_usa_il_chicago-ohare.zip More Documents & Publications

64

Categorical Exclusion Determinations: Chicago Office | Department of Energy  

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

Chicago Office Chicago Office Categorical Exclusion Determinations: Chicago Office Categorical Exclusion Determinations issued by Chicago Office. DOCUMENTS AVAILABLE FOR DOWNLOAD July 17, 2013 CX-010689: Categorical Exclusion Determination Generic CX Determination for Financial Assistance Awards CX(s) Applied: Unknown Date: 07/17/2013 Location(s): Illinois Offices(s): Chicago Office June 5, 2013 CX-010531: Categorical Exclusion Determination Renovation of the LSU Nuclear Science Building and Development of LSU's Nuclear Workforce Development Program CX(s) Applied: B3.14 Date: 06/05/2013 Location(s): Illinois Offices(s): Chicago Office February 9, 2012 CX-008000: Categorical Exclusion Determination Crystal Chemistry of Toxic Metal Sequestration CX(s) Applied: B3.6 Date: 02/09/2012

65

Rates and progenitors of type Ia supernovae  

SciTech Connect

The remarkable uniformity of Type Ia supernovae has allowed astronomers to use them as distance indicators to measure the properties and expansion history of the Universe. However, Type Ia supernovae exhibit intrinsic variation in both their spectra and observed brightness. The brightness variations have been approximately corrected by various methods, but there remain intrinsic variations that limit the statistical power of current and future observations of distant supernovae for cosmological purposes. There may be systematic effects in this residual variation that evolve with redshift and thus limit the cosmological power of SN Ia luminosity-distance experiments. To reduce these systematic uncertainties, we need a deeper understanding of the observed variations in Type Ia supernovae. Toward this end, the Nearby Supernova Factory has been designed to discover hundreds of Type Ia supernovae in a systematic and automated fashion and study them in detail. This project will observe these supernovae spectrophotometrically to provide the homogeneous high-quality data set necessary to improve the understanding and calibration of these vital cosmological yardsticks. From 1998 to 2003, in collaboration with the Near-Earth Asteroid Tracking group at the Jet Propulsion Laboratory, a systematic and automated searching program was conceived and executed using the computing facilities at Lawrence Berkeley National Laboratory and the National Energy Research Supercomputing Center. An automated search had never been attempted on this scale. A number of planned future large supernovae projects are predicated on the ability to find supernovae quickly, reliably, and efficiently in large datasets. A prototype run of the SNfactory search pipeline conducted from 2002 to 2003 discovered 83 SNe at a final rate of 12 SNe/month. A large, homogeneous search of this scale offers an excellent opportunity to measure the rate of Type Ia supernovae. This thesis presents a new method for analyzing the true sensitivity of a multi-epoch supernova search and finds a Type Ia supernova rate from z {approx} 0.01-0.1 of r{sub V} = 4.26{sub -1.93 -0.10}{sup +1.39 +0.10} h{sup 3} x 10{sup -4} SNe Ia/yr/Mpc{sup 3} from a preliminary analysis of a subsample of the SNfactory prototype search. Several unusual supernovae were found in the course of the SNfactory prototype search. One in particular, SN 2002ic, was the first SN Ia to exhibit convincing evidence for a circumstellar medium and offers valuable insight into the progenitors of Type Ia supernovae.

Wood-Vasey, William Michael

2004-08-16T23:59:59.000Z

66

City of Chicago - Building Energy Code | Department of Energy  

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

Chicago) to adopt more stringent rules. The CECC establishes standards to minimize solar energy absorbed by building roofs, a condition known as the '''''urban heat island...

67

Chicago Joins President Obama's Better Buildings Challenge to...  

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

President Obama's Better Buildings Challenge to Reduce Energy Use and Save Money Chicago Joins President Obama's Better Buildings Challenge to Reduce Energy Use and Save Money June...

68

Andrew Chien joins University of Chicago computer science faculty...  

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

Andrew Chien joins University of Chicago computer science faculty December 8, 2011 Tweet EmailPrint Andrew Chien, the newly appointed William Eckhardt Professor in Computer...

69

Rolling Hills (IA) | Open Energy Information  

Open Energy Info (EERE)

Rolling Hills (IA) Rolling Hills (IA) Jump to: navigation, search Name Rolling Hills (IA) Facility Rolling Hills (IA) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner MidAmerican Energy Company Developer MidAmerican Energy Company Energy Purchaser MidAmerican Energy Company Location Massena IA Coordinates 41.230443°, -94.75459° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.230443,"lon":-94.75459,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

70

On the Brightness of Supernova Ia  

E-Print Network (OSTI)

Before 1998 the universe expansion was thought to be slowing down. After 1998 the universe expansion is thought to be accelerating up. The key evidence came from the observed brightness of high redshift supernovae Ia in 1998. Astronomers found that the observed brightness of high redshift supernovae Ia is fainter than expected. Astronomers believe this means that the universe expansion is accelerating up. In this paper it is argued that if the ionized gas in the universe space is taken into account, then the brightness of the high redshift supernova Ia should be fainter than expected. The universe expansion does not need to be accelerating up. The exotic form of energy (dark energy) does not need to be introduce

Yijia Zheng

2013-10-01T23:59:59.000Z

71

Spectral diversity of Type Ia Supernovae  

E-Print Network (OSTI)

We use published spectroscopic and photometric data for 8 Type Ia supernovae to construct a dispersion spectrum for this class of object, showing their diversity over the wavelength range 3700A to 7100A. We find that the B and V bands are the spectral regions with the least dispersion, while the U band below 4100A is more diverse. Some spectral features such as the Si line at 6150A are also highly diverse. We then construct two objective measures of 'peculiarity' by (i) using the deviation of individual objects from the average SN Ia spectrum compared to the typical dispersion and (ii) applying principle component analysis. We demonstrate these methods on several SNe Ia that have previously been classified as peculiar.

J. Berian James; Tamara M. Davis; Brian P. Schmidt; Alex G. Kim

2006-05-05T23:59:59.000Z

72

DOE Office of Science - Chicago Office  

NLE Websites -- All DOE Office Websites

spacer spacer spacer spacer About DOE Organization News Contact Us Search Go Button spacer U.S. Department of Energy Science & Technology Energy Sources Energy Efficiency The Environment Prices & Trends National Security Safety & Health spacer Office of Science Chicago Office - Integrated Support Center spacer spacer CURRENT SOLICITATIONS Open Solicitations Unsolicited Proposals spacer spacer BUSINESS OPPORTUNITIES Office of Acquisition and Assistance Energy Related Inventions Doing Business with DOE spacer spacer HOW DO I FIND OUT ABOUT? Educational Materials Frequently Asked Questions Links Human Resources Services Office of Chief Counsel spacer spacer COMMUNITY Special Events Laboratory Community Involvement Programs Public Participation Policy Speakers Bureau

73

Independent Oversight Inspection, Chicago Office and Argonne National  

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

Chicago Office and Argonne Chicago Office and Argonne National Laboratory - September 2006 Independent Oversight Inspection, Chicago Office and Argonne National Laboratory - September 2006 September 2006 Independent Oversight Inspection of Classification and Information Control Programs at the Chicago Office and Argonne National Laboratory This report presents the results of inspection activities by the Office of Independent Oversight's Office of Security Evaluations in the area of classification and information control (CIC) at the Office of Science (SC) Chicago Office (CH), the Argonne Site Office, and the Argonne National Laboratory (ANL). To ensure a thorough evaluation, the subtopic areas of program administration, authorities, guidance, training, document reviews, and program evaluation were assessed. The data collection activities were

74

Business Opportunity Session Materials - December 14, 2011, Chicago |  

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

Business Opportunity Session Materials - December 14, 2011, Chicago Business Opportunity Session Materials - December 14, 2011, Chicago Business Opportunity Session Materials - December 14, 2011, Chicago Our Business Opportunity Sessions bring small business owners and Departmental small business advocates together to talk about the best ways we can be partnering with the small business community. Download the presentation material below from our December 14, 2011, Business Opportunity Session held in Chicago, IL. For more information about Business Opportunity Sessions, visit our website. Sign up for our email list to get invites to upcoming events. How To Do Business with DOE Chicago BOS Dec 14 2011.pdf How To Do Business with DOE Charleston WV Nov 14 2011 BOS.pdf More Documents & Publications Regional Small Business Summit Material

75

Chicago Joins Better Buildings Initiative | Department of Energy  

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

Better Buildings Initiative Better Buildings Initiative Chicago Joins Better Buildings Initiative June 5, 2012 - 2:34pm Addthis Secretary Chu joined Chicago Mayor Rahm Emanuel to announce the city’s participation in the Better Buildings Challenge. | Photo by Brooke Collins. Secretary Chu joined Chicago Mayor Rahm Emanuel to announce the city's participation in the Better Buildings Challenge. | Photo by Brooke Collins. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this project do? Chicago is committing to reduce building energy use by 20 percent in 24 million square feet within the next five years. 14 Chicago buildings (totaling almost 14 million sq. ft.) already signed on to join the program, which will save more than $5 million a year

76

Independent Oversight Inspection, Chicago Office and Argonne National  

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

Chicago Office and Argonne Chicago Office and Argonne National Laboratory - September 2006 Independent Oversight Inspection, Chicago Office and Argonne National Laboratory - September 2006 September 2006 Independent Oversight Inspection of Classification and Information Control Programs at the Chicago Office and Argonne National Laboratory This report presents the results of inspection activities by the Office of Independent Oversight's Office of Security Evaluations in the area of classification and information control (CIC) at the Office of Science (SC) Chicago Office (CH), the Argonne Site Office, and the Argonne National Laboratory (ANL). To ensure a thorough evaluation, the subtopic areas of program administration, authorities, guidance, training, document reviews, and program evaluation were assessed. The data collection activities were

77

City of Chicago - Building Energy Code | Department of Energy  

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

Chicago - Building Energy Code Chicago - Building Energy Code City of Chicago - Building Energy Code < Back Eligibility Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Insulation Program Info State Illinois Program Type Building Energy Code Provider City of Chicago The Chicago Energy Conservation Code (CECC) requires residential buildings applying for building permits to comply with energy efficient measures which go beyond those required by the [http://www.dsireusa.org/library/includes/incentive2.cfm?Incentive_Code=I... Illinois Building Energy Code]. The applicability of the CECC to commercial construction was superseded when the state of Illinois adopted the more stringent IECC 2009 model code. Illinois state law in 2009 also mandated

78

Visualizing Buoyant Burning Bubbles in Type Ia Supernovae at...  

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

Burning in Supernovae Buoyant Burning Bubbles in Type Ia Supernovae bubble-s.jpeg Flame ignition in type Ia supernovae leads to isolated bubbles of burning buoyant fluid. As a...

79

Chicago Operations Office 9800 South Cass Avenue  

Office of Legacy Management (LM)

y,: y; , i y,: y; , i 4- 1 .' f?Qj /J < b !. i-. .* ;+ ,.- Department of Energy Chicago Operations Office 9800 South Cass Avenue Argonne, Illinois 60439 : / *- I (jr-. _ __-rCILC-. .-WI __ James L. Liverman, Acting Assistant Secretary for Environment, HQ UNIVERSITY OF ARIZONA On January 17, 1978, Edward J. Jascewsky, Department of Energy (DOE), and Walter H. Smith, Argonne National Laboratory (AX), visited the University of Arizona. The purpose of the visit teas to discuss the past operations of c$rtain facilities that were previcusly used by the Bureau of Mines for the Atomic Energy Coxission xork. Enclosed are three drawings showing the location of these facilities. The Bureau of Mines activities have been closed down for abour fifteen years, and the property of concern is now owned by the L'niversiry of

80

Opportunities with Laboratories under the Chicago Office  

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

Opportunities with Opportunities with Laboratories under the Chicago Office 1 Princeton Plasma Physics Laboratory 1. Mechanical Engineering Services; Larry Dudek; $188,000 2. Phone system; William Bryan; $300,000 3. Engineering Support Services; Charles Neumyer; $1,417,116 4. Conceptual design of New PS&T Building; Shawn Connolly; $500,000 Lawrence Berkeley National Laboratory (LBL) 1. Software Maintenance and support for ALS software; 9/30/2011; $556,000 (Biointuition) 2. Consulting services to conduct a hazard survey; 9/30/11; $549,000 (Alphatrac, Inc.) 3. Analytical Laboratory services; 7/31/11; $465,000 (BC Laboratories, Inc.) LBL Continued.... 4. Blanket Order to provide photo artwork; 9/30/2011; $460,000 (CMP) 5. Pick-up and delivery courier servicces for as- needed services; 5/31/2011; $250,000 (IDS

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Evaluating Sites for Industrial Cogeneration in Chicago  

E-Print Network (OSTI)

Cogeneration is an industrial energy conservation technology that is particularly suited to urban applications. Large cities and metropolitan areas have large numbers of energy intensive industrial firms as well as commercial buildings; universities and hospital complexes; and new, densely populated residential developments that have large thermal and electric demands. Potential sites have been evaluated as part of a project to encourage industrial cogeneration applications in Chicago. Energy-intensive industries and commercial, industrial, and residential facilities were grouped by energy use type. Natural gas and electricity consumption data then were used to develop energy use profiles by energy use type and location. Complementary thermal energy use profiles and the geographical proximity of firms and facilities were used to exclude unfavorable sites. Thirty-four sites were then evaluated in detail and ranked according to their suitability for consideration in detailed feasibility studies of different cogeneration technologies.

Fowler, G. L.; Baugher, A. H.

1982-01-01T23:59:59.000Z

82

LINKING TYPE Ia SUPERNOVA PROGENITORS AND THEIR RESULTING EXPLOSIONS  

Science Conference Proceedings (OSTI)

Comparing the ejecta velocities at maximum brightness and narrow circumstellar/interstellar Na D absorption line profiles of a sample of 23 Type Ia supernovae (SNe Ia), we determine that the properties of SN Ia progenitor systems and explosions are intimately connected. As demonstrated by Sternberg et al., half of all SNe Ia with detectable Na D absorption at the host-galaxy redshift in high-resolution spectroscopy have Na D line profiles with significant blueshifted absorption relative to the strongest absorption component, which indicates that a large fraction of SN Ia progenitor systems have strong outflows. In this study, we find that SNe Ia with blueshifted circumstellar/interstellar absorption systematically have higher ejecta velocities and redder colors at maximum brightness relative to the rest of the SN Ia population. This result is robust at a 98.9%-99.8% confidence level, providing the first link between the progenitor systems and properties of the explosion. This finding is further evidence that the outflow scenario is the correct interpretation of the blueshifted Na D absorption, adding additional confirmation that some SNe Ia are produced from a single-degenerate progenitor channel. An additional implication is that either SN Ia progenitor systems have highly asymmetric outflows that are also aligned with the SN explosion or SNe Ia come from a variety of progenitor systems where SNe Ia from systems with strong outflows tend to have more kinetic energy per unit mass than those from systems with weak or no outflows.

Foley, Ryan J.; Kirshner, Robert P. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Simon, Joshua D.; Burns, Christopher R. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Gal-Yam, Avishay [Benoziyo Center for Astrophysics, Faculty of Physics, Weizmann Institute of Science, Rehovot 76100 (Israel); Hamuy, Mario [Departamento de Astronomia, Universidad de Chile, Casilla 36-D, Santiago (Chile); Morrell, Nidia I.; Phillips, Mark M. [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Shields, Gregory A. [Department of Astronomy, University of Texas, Austin, TX 78712 (United States); Sternberg, Assaf, E-mail: rfoley@cfa.harvard.edu [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Strasse 1, 85741 Garching (Germany)

2012-06-20T23:59:59.000Z

83

Chicago Joins President Obama's Better Buildings Challenge to Reduce  

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

President Obama's Better Buildings Challenge to President Obama's Better Buildings Challenge to Reduce Energy Use and Save Money Chicago Joins President Obama's Better Buildings Challenge to Reduce Energy Use and Save Money June 5, 2012 - 2:26pm Addthis NEWS MEDIA CONTACT (202) 586-4940 CHICAGO - U.S. Energy Secretary Steven Chu joined Mayor Rahm Emanuel at an event in Chicago today to announce that the city is joining the Obama Administration's Better Buildings Challenge, part of the initiative launched last year by President Obama to catalyze investment in commercial and industrial building energy upgrades and support new jobs across the country. As a partner in this national initiative, Chicago is committing to reduce energy use by 20 percent across nearly 24 million square feet of public and private building space within the next five years. The Better

84

Chicago Business Features Argonne Woman in Nuclear Physics | Department of  

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

Chicago Business Features Argonne Woman in Nuclear Physics Chicago Business Features Argonne Woman in Nuclear Physics Chicago Business Features Argonne Woman in Nuclear Physics January 9, 2012 - 4:08pm Addthis Kawtar Hafidi is an experimental nuclear physicist, working in the medium energy physics group at Argonne. Image courtesy of Argonne National Laboratory. Kawtar Hafidi is an experimental nuclear physicist, working in the medium energy physics group at Argonne. Image courtesy of Argonne National Laboratory. Chicago Business has the scoop about Kawtar Hafidi, an Argonne National Laboratory nuclear physicist who just snagged the Association for Women in Science's 2011 Innovator Award for her research in the field of the color of quarks. Hafidi is one of many women in science who's changing the equation to accomplish the Department's mission. At Argonne, she leads

85

Metallurgical Laboratory at the University of Chicago | Department of  

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

Operational Management » History » Manhattan Project » Signature Operational Management » History » Manhattan Project » Signature Facilities » Metallurgical Laboratory at the University of Chicago Metallurgical Laboratory at the University of Chicago Photo of the Met Lab and the Stagg Field Bleachers Photo of the Met Lab and the Stagg Field Bleachers One of the most important branches of the Manhattan Project was the Metallurgical Laboratory (Met Lab) in Chicago. Using the name "Metallurgical Laboratory" as cover at the University of Chicago, scientists from the east and west coasts were brought together to this central location to develop chain-reacting "piles" for plutonium production, to devise methods for extracting plutonium from the irradiated uranium, and to design a weapon. In all, four methods of plutonium

86

Nuclear Energy Panel Discussion at University of Chicago  

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

Nuclear Energy Panel Discussion at University of Chicago Nuclear Energy Panel Discussion at University of Chicago Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia Library About Nuclear Energy Nuclear Reactors Designed by Argonne Argonne's Nuclear Science and Technology Legacy Opportunities within NE Division Visit Argonne Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Highlights Bookmark and Share Nuclear Energy Panel Discussion at University of Chicago Did you miss this event? Watch recording of "Lessons from Fukushima" The event's webcast is over, but you can still watch and/or download the

87

DOE Cites University of Chicago for Nuclear Safety Violations | Department  

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

University of Chicago for Nuclear Safety Violations University of Chicago for Nuclear Safety Violations DOE Cites University of Chicago for Nuclear Safety Violations March 7, 2006 - 11:42am Addthis WASHINGTON , DC - The Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to the University of Chicago (University), the Management and Operating contractor for DOE's Argonne National Laboratory (ANL), for nuclear safety violations identified through several safety reviews and inspections conducted by DOE. A series of reviews and inspections, the most recent of which occurred in 2005, identified breakdowns in the contractor's quality improvement, radiation protection, work process, and independent and management assessment programs. Prior to 2005, senior contractor management at ANL

88

The Carson-Pirie-Scott Building in Chicago  

E-Print Network (OSTI)

The dissertation is a history of Louis Sullivan's Carson-Pirie-Scott Building in Chicago, originally the Schlesinger and Mayer Store, built 1899- 1904. Carson-Pirie-Scott was the last major structure designed by Sullivan ...

Siry, Joseph M

1984-01-01T23:59:59.000Z

89

Valuation of the Indiana Toll Road and Chicago Skyway privatizations  

E-Print Network (OSTI)

This thesis analyzes the economics and financing of the recent purchases of the Indiana Toll Road and Chicago Skyway. Similar privatizations have been occurring around the world, but the economic motive for such transactions ...

Chaudary, Faiza A. (Faiza Arshad)

2010-01-01T23:59:59.000Z

90

Office rent and labor availability in the Chicago Metropolitan Area  

E-Print Network (OSTI)

This paper provides an empirical analysis of office rents using data from the 2000 U.S. Census and TWR office building data in the Chicago Metropolitan Statistical Area. The results indicate that rent levels respond to ...

Tang, Wencan, M.C.P. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

91

Grocery 2009 TSD Chicago 50% Energy Savings | Open Energy Information  

Open Energy Info (EERE)

Energy Savings Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGrocery50percent.idf XML file...

92

Grocery 2009 TSD Chicago Baseline | Open Energy Information  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGroceryBaseline.idf XML file...

93

General Merchandise 2009 TSD Chicago High Plug Load 50% Energy...  

Open Energy Info (EERE)

Energy Savings Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGeneralMerchHPL50percent.idf...

94

General Merchandise 2009 TSD Chicago High Plug Load Baseline...  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGeneralMerchHPLBaseline.idf...

95

Argonne director Isaacs to receive Chicago Council on Science...  

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

Argonne director Isaacs to receive Chicago Council on Science and Technology award June 13, 2013 Tweet EmailPrint ARGONNE, Ill. - Eric D. Isaacs, director of the U.S. Department of...

96

Category:Des Moines, IA | Open Energy Information  

Open Energy Info (EERE)

IA IA Jump to: navigation, search Go Back to PV Economics By Location Media in category "Des Moines, IA" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Des Moines IA MidAmerican Energy Co (Iowa).png SVFullServiceRestauran... 64 KB SVQuickServiceRestaurant Des Moines IA MidAmerican Energy Co (Iowa).png SVQuickServiceRestaura... 64 KB SVHospital Des Moines IA MidAmerican Energy Co (Iowa).png SVHospital Des Moines ... 73 KB SVLargeHotel Des Moines IA MidAmerican Energy Co (Iowa).png SVLargeHotel Des Moine... 72 KB SVLargeOffice Des Moines IA MidAmerican Energy Co (Iowa).png SVLargeOffice Des Moin... 73 KB SVMediumOffice Des Moines IA MidAmerican Energy Co (Iowa).png SVMediumOffice Des Moi... 69 KB SVMidriseApartment Des Moines IA MidAmerican Energy Co (Iowa).png

97

Turbulence-Flame Interactions in Type Ia Supernovae  

E-Print Network (OSTI)

Turbulence-Flame Interactions in Type Ia Supernovae A. J.Normalised time (e) Normalised flame speed Normalised time (length scale (cm) Laminar flame width Gibson scale Cell

Aspden, Andrew J; Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 50A-1148, Berkeley, CA 94720 (Authors 1, 2 & 3); Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064 (Author 4); Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794 (Author 5)

2008-01-01T23:59:59.000Z

98

DOE - Office of Legacy Management -- Titus Metals - IA 04  

Office of Legacy Management (LM)

from consideration under FUSRAP Also see Documents Related to TITUS METALS IA.04-1 - Argonne National Laboratory Memorandum; Lonergan to Novak; Subject: Extrusion of Billets,...

99

DOE - Office of Legacy Management -- Bendix Aviation Corp Pioneer Div - IA  

Office of Legacy Management (LM)

Bendix Aviation Corp Pioneer Div - Bendix Aviation Corp Pioneer Div - IA 05 FUSRAP Considered Sites Site: BENDIX AVIATION CORP., PIONEER DIV. (IA.05 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Pioneer Division, Bendix Aviation Corporation Bendix Aviation Corporation Bendix Pioneer Division IA.05-1 IA.05-2 IA.05-3 Location: Davenport , Iowa IA.05-1 Evaluation Year: 1990 IA.05-2 IA.05-4 Site Operations: Conducted studies to investigate the feasibility of using sonic cleaning equipment to decontaminate uranium contaminated drums. IA.05-1 Site Disposition: Eliminated - Potential for contamination considered remote based on limited operations at the site IA.05-2 IA.05-4 IA.05-5 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium IA.05-1

100

Underground infrastructure damage for a Chicago scenario  

SciTech Connect

Estimating effects due to an urban IND (improvised nuclear device) on underground structures and underground utilities is a challenging task. Nuclear effects tests performed at the Nevada Test Site (NTS) during the era of nuclear weapons testing provides much information on how underground military structures respond. Transferring this knowledge to answer questions about the urban civilian environment is needed to help plan responses to IND scenarios. Explosions just above the ground surface can only couple a small fraction of the blast energy into an underground shock. The various forms of nuclear radiation have limited penetration into the ground. While the shock transmitted into the ground carries only a small fraction of the blast energy, peak stresses are generally higher and peak ground displacement is lower than in the air blast. While underground military structures are often designed to resist stresses substantially higher than due to the overlying rocks and soils (overburden), civilian structures such as subways and tunnels would generally only need to resist overburden conditions with a suitable safety factor. Just as we expect the buildings themselves to channel and shield air blast above ground, basements and other underground openings as well as changes of geology will channel and shield the underground shock wave. While a weaker shock is expected in an urban environment, small displacements on very close-by faults, and more likely, soils being displaced past building foundations where utility lines enter could readily damaged or disable these services. Immediately near an explosion, the blast can 'liquefy' a saturated soil creating a quicksand-like condition for a period of time. We extrapolate the nuclear effects experience to a Chicago-based scenario. We consider the TARP (Tunnel and Reservoir Project) and subway system and the underground lifeline (electric, gas, water, etc) system and provide guidance for planning this scenario.

Dey, Thomas N [Los Alamos National Laboratory; Bos, Rabdall J [Los Alamos National Laboratory

2011-01-25T23:59:59.000Z

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

The Distant Type Ia Supernova Rate  

DOE R&D Accomplishments (OSTI)

We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this fiducial sample, which surveyed about 12 square degrees, thirty-eight supernovae were detected at redshifts 0.25--0.85. In a spatially flat cosmological model consistent with the results obtained by the Supernova Cosmology Project, we derive a rest-frame Type Ia supernova rate at a mean red shift z {approx_equal} 0.55 of 1.53 {sub -0.25}{sub -0.31}{sup 0.28}{sup 0.32} x 10{sup -4} h{sup 3} Mpc{sup -3} yr{sup -1} or 0.58{sub -0.09}{sub -0.09}{sup +0.10}{sup +0.10} h{sup 2} SNu(1 SNu = 1 supernova per century per 10{sup 10} L{sub B}sun), where the first uncertainty is statistical and the second includes systematic effects. The dependence of the rate on the assumed cosmological parameters is studied and the redshift dependence of the rate per unit comoving volume is contrasted with local estimates in the context of possible cosmic star formation histories and progenitor models.

Pain, R.; Fabbro, S.; Sullivan, M.; Ellis, R. S.; Aldering, G.; Astier, P.; Deustua, S. E.; Fruchter, A. S.; Goldhaber, G.; Goobar, A.; Groom, D. E.; Hardin, D.; Hook, I. M.; Howell, D. A.; Irwin, M. J.; Kim, A. G.; Kim, M. Y.; Knop, R. A.; Lee, J. C.; Perlmutter, S.; Ruiz-Lapuente, P.; Schahmaneche, K.; Schaefer, B.; Walton, N. A.

2002-05-28T23:59:59.000Z

102

Conformal cosmological model and SNe Ia data  

SciTech Connect

Now there is a huge scientific activity in astrophysical studies and cosmological ones in particular. Cosmology transforms from a pure theoretical branch of science into an observational one. All the cosmological models have to pass observational tests. The supernovae type Ia (SNe Ia) test is among the most important ones. If one applies the test to determine parameters of the standard Friedmann-Robertson-Walker cosmological model one can conclude that observations lead to the discovery of the dominance of the {Lambda} term and as a result to an acceleration of the Universe. However, there are big mysteries connected with an origin and an essence of dark matter (DM) and the {Lambda} term or dark energy (DE). Alternative theories of gravitation are treated as a possible solution of DM and DE puzzles. The conformal cosmological approach is one of possible alternatives to the standard {Lambda}CDM model. As it was noted several years ago, in the framework of the conformal cosmological approach an introduction of a rigid matter can explain observational data without {Lambda} term (or dark energy). We confirm the claim with much larger set of observational data.

Zakharov, A. F., E-mail: zakharov@itep.ru [National Astronomical Observatories of Chinese Academy of Sciences (China); Pervushin, V. N. [Joint Institute for Nuclear Research, Bogoliubov Laboratory for Theoretical Physics (Russian Federation)

2012-11-15T23:59:59.000Z

103

Secretary Chu and Chicago Mayor Rahm Emanuel to Make Energy Efficiency  

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

Chicago Mayor Rahm Emanuel to Make Energy Chicago Mayor Rahm Emanuel to Make Energy Efficiency Announcement Secretary Chu and Chicago Mayor Rahm Emanuel to Make Energy Efficiency Announcement June 5, 2012 - 9:02am Addthis CHICAGO - U.S. Energy Secretary Steven Chu will join Chicago Mayor Rahm Emanuel to make a major announcement about the City of Chicago's commitment to energy efficiency as part of the Obama Administration's all-of-the-above approach to American energy. Energy use in buildings accounts for more than 40 percent of U.S. energy use. By improving the energy efficiency of America's buildings, we can help families and businesses save money by saving energy. WHAT: Major announcement on energy efficiency by the Department of Energy and the City of Chicago WHO: U.S. Secretary of Energy Steven Chu and City of Chicago Mayor Rahm

104

Chicago-area SIAM student chapters visit Argonne | Argonne National  

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

Chicago-area SIAM student chapters visit Argonne Chicago-area SIAM student chapters visit Argonne May 10, 2013 Tweet EmailPrint Forty undergraduate students, graduate students, and postdocs from Chicago-area SIAM chapters visited Argonne's Mathematics and Computer Science (MCS) Division on April 12 for a look into some of the exciting applied mathematics research being performed at the laboratory. The morning included ten "research vignettes" presented by MCS staff. Scalable power grid dynamics simulation (Shrirang Abhyankar) Data science for scientific computing: Learning and intelligent optimization (Prasanna Balaprakash) Parallel multigrid solvers (Jed Brown) Large-scale Gaussian process calculation without matrix factorizations (Jie Chen) Scaling computational fluid dynamics beyond a million cores (Paul

105

Technical Qualification Program Description - Integrated Support Center, Chicago Office  

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

DEPART ENT of Office of DEPART ENT of Office of ENERGY I Science Integrated Support Center Chicago Office Technical Qualification Program Description ~~~~~~'?£H(.k:1/Zi.':"r'fl. ; ;!. / ; h tJ/ tl oxa nn e E. Purucker, M anager ~ Office of Science - Chicago Office Technical Qualification Program Description Revision 2, November 2010 CONCURRENCE The Office of Science-Chicago Office (SC-CH) is the sponsor for this Technical Qualification Program (TQP) Description. This is applicable to SC-CH, New Brunswick Laboratory (NBLL Ames Site Office (AMSO) and Argonne Site Office (ASO). These offices are in joint participation and endorsement of the SC-CH Technical Qualification Program process and have also provided concurrence below. The SC-CH Manager is the approval authority for this program description.

106

Obama Administration Hosts Great Lakes Offshore Wind Workshop in Chicago  

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

Hosts Great Lakes Offshore Wind Workshop in Hosts Great Lakes Offshore Wind Workshop in Chicago with Great Lakes Wind Collaborative Obama Administration Hosts Great Lakes Offshore Wind Workshop in Chicago with Great Lakes Wind Collaborative October 28, 2010 - 12:00am Addthis WASHINGTON - The White House Council on Environmental Quality and the U.S. Department of Energy hosted a workshop with the Great Lakes Wind Collaborative in Chicago on October 26 - 27, 2010, focused on the siting of offshore wind power in the Great Lakes. The two day workshop brought together wind developers, Federal and state regulators, environmental advocates, and other regional stakeholders to discuss methods for ensuring greater clarity, certainty and coordination of Federal and state decision-making for offshore wind development in the Great Lakes.

107

City of Chicago - Small Business Improvement Fund | Department of Energy  

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

City of Chicago - Small Business Improvement Fund City of Chicago - Small Business Improvement Fund City of Chicago - Small Business Improvement Fund < Back Eligibility Commercial Industrial Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Construction Commercial Weatherization Manufacturing Heat Pumps Appliances & Electronics Commercial Lighting Lighting Home Weatherization Insulation Design & Remodeling Windows, Doors, & Skylights Solar Buying & Making Electricity Water Heating Maximum Rebate Industrial property: $150,000 Single owner/tenant commercial property or landlord: $100,000 Multi-tenant building: $250,000 per property, $50,000 per tenant/landlord Program Info State Illinois Program Type Local Grant Program Rebate Amount 25%, 50%, or 75% of the costs, depending on size of the applicant

108

Argonne-University of Chicago Shuttle | Argonne National Laboratory  

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

Visiting Argonne Visiting Argonne Site Access Policy Map Argonne-University of Chicago Shuttle Map of Argonne Download a map of the Argonne site. Access to the site Site Access Policy All visitors to Argonne require appropriate authorization before they are allowed on the Argonne site. Argonne-University of Chicago Shuttle The schedule below is effective August 25, 2010. A free shuttle bus makes round trips between Argonne National Laboratory and The University of Chicago. Shuttle service will be provided on Mondays, Wednesdays and Fridays only from September through April. From May through August, the shuttle will operate every weekday to accommodate the increase in student riders. The shuttle does not run on laboratory holidays. For more information, please contact Tracy Lozano (tlozano@anl.gov or 630/252-9625) at Argonne.

109

Focus Series - Chicago-Energy Impact Illinois (EI2)  

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

Focus Series CHICAGO-ENERGY IMPACT ILLINOIS (EI2) Energy Impact Illinois Learns That Parties Sell Upgrades When Better Buildings Neighborhood Program partner Energy Impact Illinois (EI2) didn't achieve the response expected from a mass media advertising campaign, program administrators saw an opportunity to try a different strategy-one that relied more on a community-based, boots-on-the-ground outreach campaign. Through a "house party" initiative, EI2 brought Chicago homeowners, neighbors, and friends together to learn about energy efficiency opportunities, while increasing demand for home energy assessments and upgrades. Following is an abridged transcript of an interview with Dan Olson, senior energy efficiency planner, and Emily Plagman, senior energy planner for the Chicago Metropolitan

110

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 5,  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 5, September 2002 Gary A five years of a multi-year remote sensing study in the Chicago area, with measurements made as to the extent I/M programs and #12;On-Road Remote Sensing in the Chicago Area: Year 5 2 special fuels contribute

Denver, University of

111

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 1  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 1 Peter J. Popp, Gary A, Georgia 30346 Contract No. E-23-4 #12;On-Road Remote Sensing in the Chicago Area: Year 1 2 EXECUTIVE SUMMARY The University of Denver conducted a five-day remote sensing study in the Chicago area in the fall

Denver, University of

112

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 6,  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 6, September 2004 Gary A, Suite 140 Alpharetta, Georgia 30022 Contract No. E-23-9 #12;On-Road Remote Sensing in the Chicago Area-year remote sensing study in the Chicago area, with measurements made in September of 1997 through 2000, 2002

Denver, University of

113

Energy-efficient manufactured housing in Chicago: Part 1, Industry assessment and business concept paper  

Science Conference Proceedings (OSTI)

The Center for Neighborhood Technology (CNT) is exploring the feasibility of manufactured housing in the City of Chicago. This preliminary analysis focusses on the potential for establishing a manufactured housing plant in Chicago from two perspectives: as an economic development and job creation venture, as well as a possible element in meeting the Chicago area's needs for affordable housing.

Not Available

1986-01-01T23:59:59.000Z

114

Burning Thermals in Type Ia Supernovae A. J. Aspden1  

E-Print Network (OSTI)

Burning Thermals in Type Ia Supernovae A. J. Aspden1 , J. B. Bell1 , S. Dong2 , and S. E. Woosley2 ABSTRACT We develop a one-dimensional theoretical model for thermals burning in Type Ia supernovae based for the burning and for the expansion of the thermal due to changes in the background stratification found

Bell, John B.

115

Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY  

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

SFCH F 560-ACQ SFCH F 560-ACQ (11/05) Previous editions are obsolete. ~1,6~.. --1 b Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY OFFICE OF SCIENCE -- CHICAGO OFFICE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) ENVIRONMENTAL EVALUATION NOTIFICATION FORM To be completed by "financial assistance award" organization receiving Federal funding. For assistance (including a point of contact), see "Instructions for Preparing SC-CH F-560, Environmental Evaluation Notification Form ". Solicitation/Award No. (if applicable): N/A Organization Name: New Brunswick Laboratory (NBL) Title of Proposed Project/Research: GENERIC CATEGORICAL EXCLUSION (CX) FOR THE NBL: Renovations and maintenance activities for buildings, structures, infrastructures and equipment

116

Visualizing Type Ia Supernova Explosions at NERSC  

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

Supernova Explosions Supernova Explosions Visualizing Type Ia Supernova Explosions Childs1a-Supernovasm.png Deep inside a dying star in a galaxy far, far away, a carbon fusion flame ignites. Ignition may happen in the middle or displaced slightly to one side, but this simulation explores the consequences of central ignition. In a localized hot spot, represented here by a deformed sphere with an average radius of 100 km, carbon is assumed to have already fused to iron, producing hot ash (~10 billion K) with a density about 20% less than its surroundings. As the burning progresses, this hot buoyant ash rises up and interacts with cold fuel. Rayleigh-Taylor fingers give rise to shear and turbulence, which interacts with the flame, causing it to move faster. In about 2 seconds, the energy released blows the entire white dwarf star up,

117

NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA  

Gasoline and Diesel Fuel Update (EIA)

176, "Annual Report of Natural and Supplemental Gas Supply and Disposition." NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA ME MI MA MD MN MS MT MO NE ND OH NV NM NY...

118

City of Chicago - Green Permit and Green Homes Programs | Department of  

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

City of Chicago - Green Permit and Green Homes Programs City of Chicago - Green Permit and Green Homes Programs City of Chicago - Green Permit and Green Homes Programs < Back Eligibility Commercial Industrial Institutional Residential Schools Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Program Info State Illinois Program Type Green Building Incentive Provider City of Chicago The City of Chicago encourages building design, construction and renovation in a manner that provides healthier environments, reduces operating costs and conserves energy and resources through their Green Permit Program. The

119

Chicago's CREATE Rail Program: A Successful Public-Private Partnership  

E-Print Network (OSTI)

and the US Department of Transportation. The project will reduce rail travel times and improve freight, Canada May 30 to June 2, 2010 #12;ABSTRACT Roughly one-third of all rail freight in the United States between the State of Illinois, City of Chicago, private freight railroads, Amtrak, Metra Commuter Rail

Illinois at Chicago, University of

120

Climatology of Chicago Area Urban-Rural Differences in Humidity  

Science Conference Proceedings (OSTI)

Hourly measurements at an urban airport and at a rural laboratory have been used in a study of Chicago area urban-rural humidity differences. Although the relative humidity was usually lower in the city than in the country, largely a consequence ...

Bernice Ackerman

1987-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Computer Architecture Postdoctoral Scholar University of Chicago Computer  

E-Print Network (OSTI)

Computer Architecture Postdoctoral Scholar University of Chicago Computer Architecture challenge. The emergence of multi-core, GPGPU computing, and other accelerator-based computing approaches are all signs if the imminent crisis. Heterogeneous computing approaches promise of 100-fold, but the ad

122

DOE - Office of Legacy Management -- Iowa Army Ammunition Plant - IA 02  

Office of Legacy Management (LM)

Army Ammunition Plant - IA 02 Army Ammunition Plant - IA 02 FUSRAP Considered Sites Iowa Army Ammunition Plant, IA Alternate Name(s): Burlington Ordnance Plant Iowa Ordnance Plant Silas Mason Company IA.02-3 Location: Located in Township 70 North, Range 3 West, Section 32, 5th Principal Meridian, Des Moines County, Burlington, Iowa IA.02-1 IA.02-5 Historical Operations: Assembled nuclear weapons, primarily high explosive components and conducted explosives testing using the high explosive components and depleted uranium. AEC and ERDA operations conducted under permit from the Department of the Army. IA.02-3 IA.02-4 Eligibility Determination: Eligible IA.02-5 Radiological Survey(s): Assessment Survey IA.02-2 Site Status: Cleanup pending by U.S. Army Corps of Engineers. IA.02-6

123

Late Light Curves of Normally-Luminous Type Ia Supernovae  

E-Print Network (OSTI)

The use of Type Ia supernovae as cosmological tools has reinforced the need to better understand these objects and their light curves. The light curves of Type Ia supernovae are powered by the nuclear decay of $^{56}Ni \\to ^{56}Co \\to ^{56}Fe$. The late time light curves can provide insight into the behavior of the decay products and their effect of the shape of the curves. We present the optical light curves of six "normal" Type Ia supernovae, obtained at late times with template image subtraction, and the fits of these light curves to supernova energy deposition models.

J. C. Lair; M. D. Leising; P. A. Milne; G. G. Williams

2006-01-05T23:59:59.000Z

124

UMore Ph IA CR Report 7-8-10.pdf  

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

PHASE IA ARCHAEOLOGICAL AND PHASE IA ARCHAEOLOGICAL AND ARCHITECTURAL HISTORY SURVEY FOR THE UMORE PARK RESEARCH WIND TURBINE PROJECT, DAKOTA COUNTY, MINNESOTA SHPO File No. Pending Client No. Pending The 106 Group Project No. 10-18 Submitted to: Barr Engineering Company 4700 West 77th Street Minneapolis, MN 55435-4803 Submitted by: The 106 Group Ltd. The Dacotah Building 370 Selby Avenue St. Paul, MN 55102 Principal Investigators: AnneKetz, M.A., RPA Greg Mathis, M.C.R.P. Report Authors: Mark Doperalski, B.S. Miranda Van Vleet, M.H.P July 2010 UMore Park Wind Turbine Project Phase IA Archaeological and Architectural History Survey Page i MANAGEMENT SUMMARY During May of 2010, The 106 Group Ltd. (106 Group) conducted a Phase IA archaeological and architectural history survey for the University of Minnesota Outreach, Research, and

125

TYPE Ia SUPERNOVAE STRONGLY INTERACTING WITH THEIR CIRCUMSTELLAR MEDIUM  

SciTech Connect

Owing to their utility for measurements of cosmic acceleration, Type Ia supernovae (SNe Ia) are perhaps the best-studied class of SNe, yet the progenitor systems of these explosions largely remain a mystery. A rare subclass of SNe Ia shows evidence of strong interaction with their circumstellar medium (CSM), and in particular, a hydrogen-rich CSM; we refer to them as SNe Ia-CSM. In the first systematic search for such systems, we have identified 16 SNe Ia-CSM, and here we present new spectra of 13 of them. Six SNe Ia-CSM have been well studied previously, three were previously known but are analyzed in depth for the first time here, and seven are new discoveries from the Palomar Transient Factory. The spectra of all SNe Ia-CSM are dominated by H{alpha} emission (with widths of {approx}2000 km s{sup -1}) and exhibit large H{alpha}/H{beta} intensity ratios (perhaps due to collisional excitation of hydrogen via the SN ejecta overtaking slower-moving CSM shells); moreover, they have an almost complete lack of He I emission. They also show possible evidence of dust formation through a decrease in the red wing of H{alpha} 75-100 days past maximum brightness, and nearly all SNe Ia-CSM exhibit strong Na I D absorption from the host galaxy. The absolute magnitudes (uncorrected for host-galaxy extinction) of SNe Ia-CSM are found to be -21.3 mag {<=} M{sub R} {<=} -19 mag, and they also seem to show ultraviolet emission at early times and strong infrared emission at late times (but no detected radio or X-ray emission). Finally, the host galaxies of SNe Ia-CSM are all late-type spirals similar to the Milky Way, or dwarf irregulars like the Large Magellanic Cloud, which implies that these objects come from a relatively young stellar population. This work represents the most detailed analysis of the SN Ia-CSM class to date.

Silverman, Jeffrey M. [Department of Astronomy, University of Texas, Austin, TX 78712-0259 (United States); Nugent, Peter E. [Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States); Gal-Yam, Avishay; Arcavi, Iair; Ben-Ami, Sagi [Benoziyo Center for Astrophysics, Weizmann Institute of Science, Rehovot 76100 (Israel); Sullivan, Mark [School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ (United Kingdom); Howell, D. Andrew; Graham, Melissa L. [Las Cumbres Observatory Global Telescope Network, Goleta, CA 93117 (United States); Filippenko, Alexei V.; Bloom, Joshua S.; Cenko, S. Bradley; Clubb, Kelsey I. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Cao, Yi; Horesh, Assaf; Kulkarni, Shrinivas R. [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Chornock, Ryan; Foley, Ryan J. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Coil, Alison L. [Department of Physics, University of California, San Diego, La Jolla, CA 92093 (United States); Griffith, Christopher V. [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States); Kasliwal, Mansi M., E-mail: jsilverman@astro.as.utexas.edu [Observatories of the Carnegie Institution of Science, Pasadena, CA 91101 (United States); and others

2013-07-01T23:59:59.000Z

126

The Rate of Type Ia Supernovae at High Redshift  

E-Print Network (OSTI)

We derive the rates of Type Ia supernovae (SNIa) over a wide range of redshifts using a complete sample from the IfA Deep Survey. This sample of more than 100 SNIa is the largest set ever collected from a single survey, and therefore uniquely powerful for a detailed supernova rate (SNR) calculation. Measurements of the SNR as a function of cosmological time offer a glimpse into the relationship between the star formation rate (SFR) and Type Ia SNR, and may provide evidence for the progenitor pathway. We observe a progressively increasing Type Ia SNR between redshifts z~0.3-0.8. The Type Ia SNR measurements are consistent with a short time delay (t~1 Gyr) with respect to the SFR, indicating a fairly prompt evolution of SNIa progenitor systems. We derive a best-fit value of SFR/SNR 580 h_70^(-2) M_solar/SNIa for the conversion factor between star formation and SNIa rates, as determined for a delay time of t~1 Gyr between the SFR and the Type Ia SNR. More complete measurements of the Type Ia SNR at z>1 are necessary to conclusively determine the SFR--SNR relationship and constrain SNIa evolutionary pathways.

Brian J. Barris; John L. Tonry

2005-09-22T23:59:59.000Z

127

VELOCITY EVOLUTION AND THE INTRINSIC COLOR OF TYPE Ia SUPERNOVAE  

SciTech Connect

To understand how best to use observations of Type Ia supernovae (SNe Ia) to obtain precise and accurate distances, we investigate the relations between spectra of SNe Ia and their intrinsic colors. Using a sample of 1630 optical spectra of 255 SNe, based primarily on data from the CfA Supernova Program, we examine how the velocity evolution and line strengths of Si II {lambda}6355 and Ca II H and K are related to the B - V color at peak brightness. We find that the maximum-light velocity of Si II {lambda}6355 and Ca II H and K and the maximum-light pseudo-equivalent width of Si II {lambda}6355 are correlated with intrinsic color, with intrinsic color having a linear relation with the Si II {lambda}6355 measurements. Ca II H and K does not have a linear relation with intrinsic color, but lower-velocity SNe tend to be intrinsically bluer. Combining the spectroscopic measurements does not improve intrinsic color inference. The intrinsic color scatter is larger for higher-velocity SNe Ia-even after removing a linear trend with velocity-indicating that lower-velocity SNe Ia are more 'standard crayons'. Employing information derived from SN Ia spectra has the potential to improve the measurements of extragalactic distances and the cosmological properties inferred from them.

Foley, Ryan J.; Sanders, Nathan E.; Kirshner, Robert P., E-mail: rfoley@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2011-12-01T23:59:59.000Z

128

The diversity of Type Ia Supernovae: evidence for systematics?  

E-Print Network (OSTI)

The photometric and spectroscopic properties of 26 well observed Type Ia Supernovae (SNeIa) were analyzed with the aim to explore SNIa diversity. The sample includes (Branch-)normal SNe as well as extreme events like SNe 1991T and 1991bg, while the truly peculiar SNIa, SN2000cx and SN2002cx are not included in our sample . A statistical treatment reveals the existence of three different groups. The first group (FAINT) consists of faint SNeIa similar to SN1991bg, with low expansion velocities and rapid evolution of SiII velocity. A second group consists of ``normal'' SNeIa, also with high temporal velocity gradient (HVG), but with brighter mean absolute magnitude =-19.3 and higher expansion velocities than the FAINT SNe. The third group includes both ``normal'' and SN1991T-like SNeIa: these SNe populate a narrow strip in the SiII velocity evolution plot, with a small velocity gradient (SVG), but have absolute magnitudes similar to HVGs. While the FAINT and HVG SNeIa together seem to define a relation between RSi(II) and Dm15(B), the SVG ones either do not conform with that relation or define a new, looser one. The RSi(II) pre-maximum evolution of HVGs is strikingly different from that of SVGs. The impact of this evidence on the understanding of SNIa diversity, in terms of explosion mechanisms, degree of ejecta mixing, and ejecta-CSM interaction, is discussed.

S. Benetti; E. Cappellaro; P. A. Mazzali; M. Turatto; G. Altavilla; F. Bufano; N. Elias-Rosa; R. Kotak; G. Pignata; M. Salvo; V. Stanishev

2004-11-02T23:59:59.000Z

129

University of Illinois Chicago UIC | Open Energy Information  

Open Energy Info (EERE)

UIC UIC Jump to: navigation, search Name University of Illinois - Chicago (UIC) Place Chicago, Illinois Zip 60607-7113 Product Public research university with a research budget of more than USD 250m. Coordinates 41.88415°, -87.632409° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.88415,"lon":-87.632409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

130

Chicago Pile reactors create enduring research legacy - Argonne's  

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

Chicago Pile reactors create enduring research Chicago Pile reactors create enduring research legacy About Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia Library Visit Argonne Work with Argonne Contact us Nuclear Energy Why Nuclear Energy? Why are some people afraid of Nuclear Energy? How do nuclear reactors work? Cheaper & Safer Nuclear Energy Helping to Solve the Nuclear Waste Problem Nuclear Reactors Nuclear Reactors Early Exploration Training Reactors Basic and Applied Science Research LWR Technology Development BORAX-III lighting Arco, Idaho (Press Release) Heavy Water and Graphite Reactors Fast Reactor Technology Integral Fast Reactor Argonne Reactor Tree CP-1 70th Anniversary CP-1 70th Anniversary Argonne's Nuclear Science and Technology Legacy

131

Microsoft Word - Chicago Transcript 10 07 08 FINAL.doc  

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

7/2008 7/2008 Chicago, Illinois Page 1 U.S. Department of Energy Pre-Congestion Study Regional Workshops for the 2009 National Electric Congestion Study Chicago, IL September 17, 2008 8:30 a.m.-12:00 p.m. Transcript David Meyer: Well, good morning, ladies and gentlemen. I'm David Meyer from the Department of Energy. And I welcome you to our workshop on our 2009 congestion study. Before I get started in a brief presentation, I want to introduce some of my colleagues here. Lot Cooke, who's not at this table presently, but he'll be here shortly. He's from our general counsel's office. Peggy Welsh is from Energetics and has helped us organize the workshops. We have Elliott Nethercutt, also from my office. He's helping us with some of the arrangements here. We have Joe Eto from Lawrence Berkeley Laboratory. And

132

STATEMENT OF CONSIDERATIONS REQUEST BY THE UNIVERSITY OF CHICAGO  

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

UNIVERSITY OF CHICAGO UNIVERSITY OF CHICAGO AS OPERATOR OF ARGONNE NATIONAL LABORATORY UNDER U.S. DEPARTMENT OF ENERGY CONTRACT NO. W-31-109-ENG-38 FOR A BLANKET ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS OF THE ENGELHARDT INSTITUTE OF MOLECULAR BIOLOGY, MOSCOW, RUSSIA UNDER SUBCONTRACT NO. ANL-943352403 W(A)-95-012, CH-0860 The proposed Argonne National Laboratory (ANL) subcontract to Engelhardt Institute (Engelhardt) is directed to developing methods to assist in the determination of genome structure. Specifically, it will be directed toward a collaboration between ANL, which has developed an approach for economical, rapid, high volume DNA sequencing, referred to as Sequencing by Hybridization, and Engelhardt, which has developed a technique called Sequencing by Hybridization on Microchip (SHOM). The proposed project is multiyear and is

133

Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY  

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

SGCH F 560-ACQ SGCH F 560-ACQ (11/05) Previous editions are obsolete. Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY OFFICE OF SCIENCE -- CHICAGO OFFICE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) ENVIRONMENTAL EVALUATION NOTIFICATION FORM To be completed by "financial assistance award" organization receiving Federal funding. For assistance (including a point of contact), see "Instructions for Preparing SC-CH F-560, Environmental Evaluation Notification Form ". Solicitation/Award No. (if applicable): N/A Organization Name: New Brunswick Laboratory (NBL) Title of Proposed Project/Research: GENERIC CATEGORICAL EXCLUSION (CX) FOR THE NBL: Indoor Bench Scale Research Projects and Conventional Laboratory Operations Total DOE Funding/Total Project Funding:

134

THE UNIVERSITY OF CHICAGO Operator of Argonne National Laboratory  

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

UNIVERSITY OF CHICAGO UNIVERSITY OF CHICAGO Operator of Argonne National Laboratory Comments on the Department of Energy Notice of Inquiry Concerning Preparation of Report to Congress on the Price-Anderson Act January 30, 1998 Following are responses to the questions in the Notice of Inquiry published in the Federal Register on December 31, 1997: 1. Should the DOE Price-Anderson indemnification be continued without modification? The extension of Price-Anderson indemnification is critically important to the continuation of the DOE program respecting nuclear materials and facilities. We recommend several changes in the Act in answer to succeeding questions, but a continuation of the indemnity as is would be preferable to any changes that might endanger the Act's basic scheme of protection of the

135

Chicago Green Office Challenge | ENERGY STAR Buildings & Plants  

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

Chicago Green Office Challenge Chicago Green Office Challenge Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Build an energy program Improve building and plant performance Earn the ENERGY STAR and other recognition Benchmark energy use ENERGY STAR in action Communicate and educate ENERGY STAR communications toolkit Bring Your Green to Work with ENERGY STAR

136

Chicago Pile 1 (CP-1) 70th Anniversary  

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

Chicago Pile 1 (CP-1) 70th Anniversary Chicago Pile 1 (CP-1) 70th Anniversary About Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia Library Visit Argonne Work with Argonne Contact us Nuclear Energy Why Nuclear Energy? Why are some people afraid of Nuclear Energy? How do nuclear reactors work? Cheaper & Safer Nuclear Energy Helping to Solve the Nuclear Waste Problem Nuclear Reactors Nuclear Reactors Early Exploration Training Reactors Basic and Applied Science Research LWR Technology Development BORAX-III lighting Arco, Idaho (Press Release) Heavy Water and Graphite Reactors Fast Reactor Technology Integral Fast Reactor Argonne Reactor Tree CP-1 70th Anniversary CP-1 70th Anniversary Argonne's Nuclear Science and Technology Legacy Argonne's Nuclear Science and Technology Legacy

137

Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction  

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

Information Information Resources Printable Version Share this resource Send a link to Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials to someone by E-mail Share Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials on Facebook Tweet about Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials on Twitter Bookmark Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials on Google Bookmark Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials on Delicious Rank Solid-State Lighting: 2009 Solid-State Lighting Chicago Market Introduction Workshop Materials on Digg Find More places to share Solid-State Lighting: 2009 Solid-State

138

The Chicago Tribune sees the "wonder" in APS  

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

The Chicago Tribune sees the "wonder" in APS The Chicago Tribune sees the "wonder" in APS Clipping of Chicago Tribune Ever wonder what the editors of the Chicago Tribune think of the Advanced Photon Source (APS)? Wonder no more. True, the APS didn't make the cut as one of the "official" "7 Wonders of Chicago" in a reader-survey contest recently staged by the newspaper. (All seven finalists happen to be located within Chicago city limits.) But the APS and its technologies were deemed worthy of singling out as a wonder nonetheless in the closing two paragraphs of the September 15, 2005, story on the contest in the paper's Tempo section. "You told us about things we had never thought of," wrote Tribune senior correspondent Charles Leroux. "For instance, the Advanced Photon Source at

139

Chicago Regional Science Bowl - HS | U.S. DOE Office of Science...  

Office of Science (SC) Website

Illinois Regions Chicago Regional Science Bowl - HS National Science Bowl (NSB) NSB Home About NSB High School High School Students High School Coaches High School Regionals...

140

Chicago Regional Middle School Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

Illinois Regions Chicago Regional Middle School Science Bowl National Science Bowl (NSB) NSB Home About NSB High School Middle School Middle School Students Middle School...

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Multimedia Source Apportionment of Semivolatile Organic Contaminants in the Chicago Area of Influence.  

E-Print Network (OSTI)

??The Chicago region suffers from a legacy of historic contamination and continuous release of industrial and traffic related pollution. Persistent Organic Pollutants (POPs) like Polycyclic (more)

Granberg, Kelly

2013-01-01T23:59:59.000Z

142

DISTRIBUTED FLAMES IN TYPE Ia SUPERNOVAE  

Science Conference Proceedings (OSTI)

At a density near a few x10{sup 7} g cm{sup -3}, the subsonic burning in a Type Ia supernova (SN) enters the distributed regime (high Karlovitz number). In this regime, turbulence disrupts the internal structure of the flame, and so the idea of laminar burning propagated by conduction is no longer valid. The nature of the burning in this distributed regime depends on the turbulent Damkoehler number (Da{sub T}), which steadily declines from much greater than one to less than one as the density decreases to a few x10{sup 6} g cm{sup -3}. Classical scaling arguments predict that the turbulent flame speed s{sub T} , normalized by the turbulent intensity u-check, follows s{sub T}/u-check = Da{sub T}{sup 1/2} for Da{sub T} {approx}burns as a turbulently broadened effective unity Lewis number flame. This flame burns locally with speed s{sub l}ambda and width l{sub l}ambda, and we refer to this kind of flame as a lambda-flame. The burning becomes a collection of lambda-flames spread over a region approximately the size of the {integral} scale. While the total burning rate continues to have a well-defined average, s{sub T}{approx}u-check, the burning is unsteady. We present a theoretical framework, supported by both one-dimensional and three-dimensional numerical simulations, for the burning in these two regimes. Our results indicate that the average value of s{sub T} can actually be roughly twice u-check for Da{sub T} {approx}> 1, and that localized excursions to as much as 5 times u-check can occur. We also explore the properties of the individual flames, which could be sites for a transition to detonation when Da{sub T} {approx} 1. The lambda-flame speed and width can be predicted based on the turbulence in the star (specifically the energy dissipation rate epsilon*) and the turbulent nuclear burning timescale of the fuel tau {sup T}{sub nuc}. We propose a practical method for measuring s{sub l}ambda and l{sub l}ambda based on the scaling relations and small-scale computationally inexpensive simulations. This suggests that a simple turbulent flame model can be easily constructed suitable for large-scale distributed SNe flames. These results will be useful both for characterizing the deflagration speed in larger full-star simulations, where the flame cannot be resolved, and for predicting when detonation occurs.

Aspden, A. J.; Bell, J. B. [Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 50A-1148, Berkeley, CA 94720 (United States); Woosley, S. E. [Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064 (United States)

2010-02-20T23:59:59.000Z

143

Redshift-Independent Distances to Type Ia Supernovae  

E-Print Network (OSTI)

We describe a procedure for accurately determining luminosity distances to Type Ia supernovae (SNe Ia) without knowledge of redshift. This procedure, which may be used as an extension of any of the various distance determination methods currently in use, is based on marginalizing over redshift, removing the requirement of knowing $z$ a priori. We demonstrate that the Hubble diagram scatter of distances measured with this technique is approximately equal to that of distances derived from conventional redshift-specific methods for a set of 60 nearby SNe Ia. This indicates that accurate distances for cosmological SNe Ia may be determined without the requirement of spectroscopic redshifts, which are typically the limiting factor for the number of SNe that modern surveys can collect. Removing this limitation would greatly increase the number of SNe for which current and future SN surveys will be able to accurately measure distance. The method may also be able to be used for high-$z$ SNe Ia to determine cosmological density parameters without redshift information.

Brian J. Barris; John L. Tonry

2004-08-04T23:59:59.000Z

144

Evaluation of Using Infrared Thermography for quantifying Heat Losses From Buried Heat Distribution Pipes in chicago Housing Authority's Projects  

Science Conference Proceedings (OSTI)

Evaluation of using infrared thermography for quantifying heat losses from buried heat distribution pipes in Chicago Housing Authority's Projects

Gary Phetteplace

2001-05-29T23:59:59.000Z

145

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 4  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 4 Sajal S. Pokharel, Gary Alpharetta, Georgia 30022 Contract No. E-23-4 #12;On-Road Remote Sensing in the Chicago Area: Year 4 2 EXECUTIVE SUMMARY The University of Denver has completed the first four years of a multi-year remote sensing

Denver, University of

146

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 3  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 3 Sajal S. Pokharel, Gary Alpharetta, Georgia 30022-8246 Contract No. E-23-4 #12;On-Road Remote Sensing in the Chicago Area: Year 3 2 EXECUTIVE SUMMARY The University of Denver has completed the first three years of a five-year remote sensing

Denver, University of

147

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 2  

E-Print Network (OSTI)

On-Road Remote Sensing of Automobile Emissions in the Chicago Area: Year 2 Peter J. Popp, Gary A Atlanta, Georgia 30346 Contract No. E-23-4 #12;On-Road Remote Sensing in the Chicago Area: Year 2 2 EXECUTIVE SUMMARY The University of Denver has completed the first two years of a five-year remote sensing

Denver, University of

148

The type Ia supernova SNLS-03D3bb from a super-Chandrasekhar-mass white dwarf star  

E-Print Network (OSTI)

The absolute magnitudes of Type IA supernovae. Astrophys. J.in a Sublu- o minous Type Ia Supernova: SpectropolarimetryL. Could There Be a Hole in Type Ia Super- novae? Astrophys.

2008-01-01T23:59:59.000Z

149

General Merchandise 2009 TSD Chicago Low Plug Load Baseline | Open Energy  

Open Energy Info (EERE)

General Merchandise 2009 TSD Chicago Low Plug Load Baseline General Merchandise 2009 TSD Chicago Low Plug Load Baseline Jump to: navigation, search Model Name General Merchandise 2009 TSD Chicago Low Plug Load Baseline Building Type Mercantile (Retail Other Than Mall) Model Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_Baseline.idf XML file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_Baseline.xml City, State Chicago, IL Climate Zone Climate Zone 5A Retrieved from "http://en.openei.org/w/index.php?title=General_Merchandise_2009_TSD_Chicago_Low_Plug_Load_Baseline&oldid=270182" Category: Building Models What links here Related changes Special pages

150

DOE - Office of Legacy Management -- Chicago South IL Site - IL 06  

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

South IL Site - IL 06 South IL Site - IL 06 FUSRAP Considered Sites Chicago South, IL Alternate Name(s): University of Chicago Charles Herbert Jones Chemical Laboratory Ryerson Physical Laboratory Eckhart Hall Kent Chemical Laboratory Ricketts Laboratory IL.06-3 Location: University of Chicago, Ellis Avenue and East 58th Street, Chicago, Illinois IL.06-3 Historical Operations: Performed activities associated with (1) production and purification of plutonium, which involved the handling and processing of uranium compounds; (2) demonstrating the self-sustaining nature of the fission process and the production of Pu-239 from U-238 (nuclear fission and Chicago Pile-1); and (3) health effects (metal toxicology and radiation effects). IL.06-5 IL.06-6 IL.06-7 Eligibility Determination: Eligible IL.06-1

151

DOE - Office of Legacy Management -- Chicago South IL Site - IL 06  

Office of Legacy Management (LM)

South IL Site - IL 06 South IL Site - IL 06 FUSRAP Considered Sites Chicago South, IL Alternate Name(s): University of Chicago Charles Herbert Jones Chemical Laboratory Ryerson Physical Laboratory Eckhart Hall Kent Chemical Laboratory Ricketts Laboratory IL.06-3 Location: University of Chicago, Ellis Avenue and East 58th Street, Chicago, Illinois IL.06-3 Historical Operations: Performed activities associated with (1) production and purification of plutonium, which involved the handling and processing of uranium compounds; (2) demonstrating the self-sustaining nature of the fission process and the production of Pu-239 from U-238 (nuclear fission and Chicago Pile-1); and (3) health effects (metal toxicology and radiation effects). IL.06-5 IL.06-6 IL.06-7 Eligibility Determination: Eligible IL.06-1

152

Shanghai and Chicago Take Their Clean Energy Relationship to the Next Level  

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

Shanghai and Chicago Take Their Clean Energy Relationship to the Shanghai and Chicago Take Their Clean Energy Relationship to the Next Level Shanghai and Chicago Take Their Clean Energy Relationship to the Next Level November 8, 2010 - 4:29pm Addthis Chicago Mayor Richard M. Daley with his Shanghai counterpart Han Zheng at signing of the Eco-City Partnership agreement in Shanghai on September 20, 2010, attended by Mark Ginsberg of DOE-EERE | Photo Courtesy of www.chicagosistercities.com Chicago Mayor Richard M. Daley with his Shanghai counterpart Han Zheng at signing of the Eco-City Partnership agreement in Shanghai on September 20, 2010, attended by Mark Ginsberg of DOE-EERE | Photo Courtesy of www.chicagosistercities.com Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs With support from the U.S. Department of Energy's Office of Energy

153

Nucleosynthesis in type Ia supernovae driven by asymmetric thermonuclear ignition  

Science Conference Proceedings (OSTI)

Type Ia Supernovae (SNe Ia) are believed to be thermonuclear explosions of a white dwarf. They can be used as mature cosmological standardized candles, leading to the discovery of the accelerating expansion of the Universe. However, the explosion mechanism has not yet been fully clarified. In this paper, we first present nucleosynthetic features of a leading explosion scenario, namely a delayed-detonation scenario. Based on this, we propose a new and strong observational constraint on the explosion mechanism through emission lines from neutron-rich Fe-peaks. Especially, we show that an asymmetry in the explosion is likely a generic feature. We further argue that the diversity arising from various viewing angles can be an origin of observational diversities of SNe Ia seen in their spectral features (suspected possible biases in cosmology) and colors (related to the extinction estimate in cosmology). Using these new insights could open up a possibility of using SNe Ia as more precise distance indicators than currently employed.

Maeda, Keiichi [Institute for the Physics and Mathematics of the Universe (IPMU), Todai Institutes for Advanced Study (TODIAS), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan)

2012-11-12T23:59:59.000Z

154

UNITED STATES ATOMIC ENERGY COMMISSION CHICAGO OPERATIONS OFFICE  

Office of Legacy Management (LM)

$$ ,_, . $$ ,_, . UNITED STATES ATOMIC ENERGY COMMISSION CHICAGO OPERATIONS OFFICE TELEPHONE 9600 SOUTH CASS AVENUE (312) 739-7711 ARCONNE. ILLINOIS 60439 ^,/" _. i ' > ;.:a c. JAN 17 1975 Martin B. Biles, Director Division of Operational Safety, HQ _ DISPOSAL OF SCRAP COPPER, CYCLOTRON DISMANTLING PROJECT, NUCLEAR RESEARCH CENTER, CARNEGIE-MELLON UNIVERSITY (CMU) Enclosed for your information is a copy of the October 28, 1974, letter from T. Morris (CMD) to J. Krupa (CH) with pages 1-4 and 8-16 of its attachment (the October 23, 1974, F. Bomba to T. Morris, memo- randum; pages 5-7 are economically omitted as they were not relevant to the subject of this letter) regarding disposal of 4 to 6 tons of copper. The enclosure contains a summary of data obtained from

155

Introduction to the Intellectual Property Law Division (IPL) Chicago Office  

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

Patent Law Reform- Patent Law Reform- America Invents Act DOE Patent Attorney Conference September 13, 2011 Mark Dvorscak Deputy Chief Counsel Chicago Office 2 H.R. 1249 Significant Changes to U.S. Patent System Short Title: Leahy-Smith America Invents Act Passed by the House June 23, 2011 Senate Adopts House Version (Sept. 6) Approved September 8 Heads to President for Signature Effective Date - 1 Year After Enactment unless otherwise specified First Inventor to File * Transitions the U.S. to a first-inventor-to file patent system from a first-to-invent while maintaining a 1-year grace period for disclosures. - Each application receives an "effective filing date" - Patentability Judged on Availability of Prior Art Available Prior to that date. - Invention Must Still be New, Useful, and

156

UNITED STATES ENERGY RESEARCH AND DEVELOPMENT CHICAGO OPERATIONS OFFICE  

Office of Legacy Management (LM)

CHICAGO OPERATIONS OFFICE 9800 SOUTH CASS AVENUE ARGONNE, ILLINOIS 80439 TELEPHONE (312) 739-7711 ADMINISTRATION JUL 11977 Hal Hollister, Acting Director Division of Operational and Environmental Safety, HQ RESURVEY PROGRAM - BRUSH BERYLLIUM COMPANY A visit to the Brush Beryllium Company (presently called Brush Wellman), Cleveland, Ohio was made by Edward J. Jascewsky and members of the Argonne National Laboratory survey team on May 17, 1977. The group met with Martin Powers and Nate Bass, Vice Presidents of Brush Wellman. The purpose of the visit was to determine if any radiological survey was needed as a result of past Atomic Energy Commission (AEC) contract work. The work performed by Brush Beryllium involving radioactive materials was done at two locations in the Cleveland area. One site was located

157

Solid waste management in Chicago: More than just peanuts  

Science Conference Proceedings (OSTI)

For FP International (Redwood City, California), the proof is in the peanuts. The white, plastic peanuts, that is -- the end product produced at its plastic recycling facility near Chicago, one of the few facilities that create such an end product. The facility, which has been there since 1973, takes in shape-molded polystyrene (PS) foam and turns it back into plastic packing peanuts, also known as loosefill, which can be reused to pack more goods. The facility takes the white material that televisions or computers come packed in, grinds it, melts it, and forces the air out, and out comes little BB-sized pellets at the end of the line. The pellets are mixed together, then shot into long strands that are expanded with air. FP also recycles smaller amounts of polyethylene foam.

Malloy, M.G.

1998-05-01T23:59:59.000Z

158

Optical Spectra of Type Ia Supernovae at z=0.46 and z=1.2  

E-Print Network (OSTI)

We present optical spectra, obtained with the Keck 10-m telescope, of two high-redshift type Ia supernovae (SNe Ia) discovered by the High-z Supernova Search Team: SN 1999ff at z=0.455 and SN 1999fv at z~1.2, the highest-redshift published SN Ia spectrum. Both SNe were at maximum light when the spectra were taken. We compare our high-z spectra with low-z normal and peculiar SNe Ia as well as with SNe Ic, Ib, and II. There are no significant differences between SN 1999ff and normal SNe Ia at low redshift. SN 1999fv appears to be a SN Ia and does not resemble the most peculiar nearby SNe Ia.

Coil, A L; Filippenko, A V; Leonard, D C; Tonry, J; Riess, A G; Challis, P M; Clocchiatti, A; Garnavich, P M; Hogan, C J; Jha, S; Kirshner, R P; Leibundgut, B; Phillips, M M; Schmidt, B P; Schommer, R A; Smith, R C; Soderberg, A M; Spyromilio, J; Stubbs, C; Suntzeff, N B; Woudt, P A; Coil, Alison L.; Matheson, Thomas; Filippenko, Alexei V.; Leonard, Douglas C.; Tonry, John; Riess, Adam G.; Challis, Peter; Clocchiatti, Alejandro; Garnavich, Peter M.; Hogan, Craig J.; Jha, Saurabh; Kirshner, Robert P.; Schmidt, Brian P.; Schommer, Robert A.; Soderberg, Alicia M.; Stubbs, Christopher; Suntzeff, Nicholas B.; Woudt, Patrick

2000-01-01T23:59:59.000Z

159

Progenitors of type Ia supernovae in elliptical galaxies  

Science Conference Proceedings (OSTI)

Although there is a nearly universal agreement that type Ia supernovae are associated with the thermonuclear disruption of a CO white dwarf, the exact nature of their progenitors is still unknown. The single degenerate scenario envisages a white dwarf accreting matter from a non-degenerate companion in a binary system. Nuclear energy of the accreted matter is released in the form of electromagnetic radiation or gives rise to numerous classical nova explosions prior to the supernova event. We show that combined X-ray output of supernova progenitors and statistics of classical novae predicted in the single degenerate scenario are inconsistent with X-ray and optical observations of nearby early type galaxies and galaxy bulges. White dwarfs accreting from a donor star in a binary system and detonating at the Chandrasekhar mass limit can account for no more than {approx}5% of type Ia supernovae observed in old stellar populations.

Gilfanov, M.; Bogdan, A.

2011-09-21T23:59:59.000Z

160

Type Ia Supernova Spectral Line Ratios as LuminosityIndicators  

SciTech Connect

Type Ia supernovae have played a crucial role in thediscovery of the dark energy, via the measurement of their light curvesand the determination of the peak brightness via fitting templates to theobserved lightcurve shape. Two spectroscopic indicators are also known tobe well correlated with peak luminosity. Since the spectroscopicluminosity indicators are obtained directly from observed spectra, theywill have different systematic errors than do measurements usingphotometry. Additionally, these spectroscopic indicators may be usefulfor studies of effects of evolution or age of the SNe~;Ia progenitorpopulation. We present several new variants of such spectroscopicindicators which are easy to automate and which minimize the effects ofnoise. We show that these spectroscopic indicators can be measured byproposed JDEM missions such as snap and JEDI.

Bongard, Sebastien; Baron, E.; Smadja, G.; Branch, David; Hauschildt, Peter H.

2005-12-07T23:59:59.000Z

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Learning from the scatter in type ia supernovae  

SciTech Connect

Type Ia Supernovae are standard candles so their mean apparent magnitude has been exploited to learn about the redshift-distance relationship. Besides intrinsic scatter in this standard candle, additional scatter is caused by gravitational magnification by large scale structure. Here they probe the dependence of this dispersion on cosmological parameters and show that information about the amplitude of clustering, {sigma}{sub s}, is contained in the scatter. In principle, it will be possible to constrain {sigma}{sub s} to within 5% with observations of 2000 Type Ia Supernovae. They identify three sources of systematic error--evolution of intrinsic scatter, baryon contributions to lensing, and non-Gaussianity of lensing--which will make this measurement difficult.

Dodelson, Scott; /Fermilab /Chicago U., Astron. Astrophys. Ctr.; Vallinotto, Alberto; /Fermilab /Chicago U.

2005-11-01T23:59:59.000Z

162

Investigating the Flame Microstructure in Type Ia Supernovae  

E-Print Network (OSTI)

We present a numerical model to study the behavior of thermonuclear flames in the discontinuity approximation. This model is applied to investigate the Landau-Darrieus instability under conditions found in Type Ia supernova explosions of Chandrasekhar mass white dwarfs. This is a first step to explore the flame microstructure in these events. The model reproduces Landau's linearized stability analysis in early stages of the flame evolution and the stabilization in a cellular flame structure in the nonlinear stage.

F. K. Roepke; W. Hillebrandt; J. C. Niemeyer

2002-04-02T23:59:59.000Z

163

Reflections on Reflexions: I. Light Echoes in Type Ia Supernovae  

E-Print Network (OSTI)

In the last ten years, observational evidences about a possible connection between Type Ia Supernovae (SNe) properties and the environment where they explode have been steadily growing. In this paper I discuss, from a theoretical point of view but with an observer's perspective, the usage of light echoes (LEs) to probe the CSM around SNe of Type Ia since, in principle, they give us a unique opportunity of getting a three-dimensional description of the SN environment. In turn, this can be used to check the often suggested association of some Ia's with dusty/star forming regions, which would point to a young population for the progenitors. After giving a brief introduction to the LE phenomenon in single scattering approximation, I derive analytical and numerical solutions for the optical light and colour curves for a few simple dust geometries. A fully 3D multiple scattering treatment has also been implemented in a Monte Carlo code, which I have used to investigate the effects of multiple scattering. In particu...

Patat, F

2004-01-01T23:59:59.000Z

164

Could There Be A Hole In Type Ia Supernovae?  

E-Print Network (OSTI)

In the favored progenitor scenario, Type Ia supernovae arise from a white dwarf accreting material from a non-degenerate companion star. Soon after the white dwarf explodes, the ejected supernova material engulfs the companion star; two-dimensional hydrodynamical simulations by Marietta et. al. show that, in the interaction, the companion star carves out a conical hole of opening angle 30-40 degrees in the supernova ejecta. In this paper we use multi-dimensional Monte Carlo radiative transfer calculations to explore the observable consequences of an ejecta-hole asymmetry. We calculate the variation of the spectrum, luminosity, and polarization with viewing angle for the aspherical supernova near maximum light. We find that the supernova looks normal from almost all viewing angles except when one looks almost directly down the hole. In the latter case, one sees into the deeper, hotter layers of ejecta. The supernova is relatively brighter and has a peculiar spectrum characterized by more highly ionized species, weaker absorption features, and lower absorption velocities. The spectrum viewed down the hole is comparable to the class of SN 1991T-like supernovae. We consider how the ejecta-hole asymmetry may explain the current spectropolarimetric observations of SNe Ia, and suggest a few observational signatures of the geometry. Finally, we discuss the variety currently seen in observed SNe Ia and how an ejecta-hole asymmetry may fit in as one of several possible sources of diversity.

Daniel Kasen; Peter Nugent; R. C. Thomas; Lifan Wang

2003-11-01T23:59:59.000Z

165

Preliminary Notice of Violation,University of Chicago - EA-2006-02 |  

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

Chicago - EA-2006-02 Chicago - EA-2006-02 Preliminary Notice of Violation,University of Chicago - EA-2006-02 March 7, 2006 Preliminary Notice of Violation issued to the University of Chicago related to Nuclear Safety Program Deficiencies at Argonne National Laboratory This letter refers to the Department of Energy's (DOE) Office of Price-Anderson Enforcement's (OE) investigation of the nuclear safety program deficiencies that were identified in 2005 by several DOE organizations who performed routine assessments of Argonne National Laboratory's (ANL) Price-Anderson Amendments Act (PAAA) and environment, safety, and health programs. An investigation summary report was issued to you on December 21, 2005. An enforcement conference was held on January 25, 2006, in Germantown, Maryland, with you, members of your staff, and senior

166

Reference Buildings by Climate Zone and Representative City: 5A Chicago,  

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

Reference Buildings by Climate Zone and Representative City: 5A Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_5a_usa_il_chicago-ohare_post1980_v1.3_5.0.zip refbldg_5a_usa_il_chicago-ohare_post1980_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 5B Boulder, Colorado Reference Buildings by Climate Zone and Representative City: 6A Minneapolis, Minnesota Reference Buildings by Climate Zone and Representative City: 6B Helena,

167

Reclaiming residual space from elevated transport infrastructure : time, space, and activity under the Chicago Brown Line  

E-Print Network (OSTI)

This thesis studies the non-transport functions of the residual space generated by elevated transport infrastructure and its relationship with abutting neighborhoods The space under the Chicago Brown Line, among all other ...

Su, Jing, S.M. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

168

Lessons in sustainable design : case study of a school in Chicago  

E-Print Network (OSTI)

This thesis develops an approach to environmentally sustainable design through the hypothetical redesign of the South Loop School in Chicago. Sustainable architecture seeks to reinforce ecological relationships to the ...

Hootman, Heather

1994-01-01T23:59:59.000Z

169

FACILITIES ENGINEER WEST CHICAGO Execute capital projects for manufacturing facilities and utilities systems: scope development, cost  

E-Print Network (OSTI)

improvements, including all stages of project engineering: scope development, cost estimation, system designFACILITIES ENGINEER ­ WEST CHICAGO OVERVIEW: Execute capital projects for manufacturing facilities and utilities systems: scope development, cost estimation, system design, equipment sizing

Heller, Barbara

170

Finding ways out of congestion for the Chicago Loop : a microscopic simulation approach  

E-Print Network (OSTI)

Over the past two decades, the City of Chicago, as many of its counterparts in the U.S., has experienced a great increase in traffic congestion, which limits regional mobility, induces a huge amount of energy waste and ...

Jiang, Shan, S.M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

171

Where have all the brownfields gone? : lessons for Chicago 15 years in  

E-Print Network (OSTI)

The Chicago Brownfields Initiative was born of a high profile and well-respected public planning process to change the "brownfields" project from one that relied on liability to one that relied on private investment to ...

Ekerdt, Molly H. (Molly Heinzmann)

2009-01-01T23:59:59.000Z

172

The new food-tech city : adapting Chicago's post-stockyard urbanism  

E-Print Network (OSTI)

This thesis examines the latent potential of Chicago's former Union Stock Yard, which consequentially draws attention to the polarities of industrial food production. The Union Stock Yard was once symbolic of an era where ...

Burnham, Justin (Justin Paul)

2012-01-01T23:59:59.000Z

173

Rain-Related Impacts on Selected Transportation Activities and Utility Services in the Chicago Area  

Science Conference Proceedings (OSTI)

An intensive meteorological study of summer precipitation in the Chicago area during 197678 furnished detailed data needed to perform a study of the impacts of rain on selected transportation-related activities and on certain utility services. ...

Jan Bertness

1980-05-01T23:59:59.000Z

174

Paradigm or pariah? : an architectural intervention into Daniel Burnham's timeless plan of Chicago  

E-Print Network (OSTI)

This thesis is not a eulogy to but an analysis of and contemporary intervention into Daniel Hudson Burnham's 1909 Plan of Chicago. It presses the boundary of what is known, and concentrates on dissecting and analyzing ...

Pettigrew, Paul Stephen

1988-01-01T23:59:59.000Z

175

THE SDSS-II SUPERNOVA SURVEY: PARAMETERIZING THE TYPE Ia SUPERNOVA RATE AS A FUNCTION OF HOST GALAXY PROPERTIES  

Science Conference Proceedings (OSTI)

Using data from the Sloan Digital Sky Supernova Survey-II (SDSS-II SN Survey), we measure the rate of Type Ia supernovae (SNe Ia) as a function of galaxy properties at intermediate redshift. A sample of 342 SNe Ia with 0.05 0.15) SNe Ia in highly star-forming galaxies. We consider that the high levels of dust in these systems may be obscuring the reddest and faintest SNe Ia.

Smith, Mathew [Department of Physics, University of Western Cape, Bellville 7530, Cape Town (South Africa); Nichol, Robert C. [Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX (United Kingdom); Dilday, Benjamin [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Dr., Suite 102, Goleta, CA 93117 (United States); Marriner, John; Frieman, Joshua [Center for Particle Astrophysics, Fermilab, P.O. Box 500, Batavia, IL 60510 (United States); Kessler, Richard [Department of Astronomy and Astrophysics, University of Chicago, 5640 S. Ellis Ave, Chicago, IL 60637 (United States); Bassett, Bruce [African Institute for Mathematical Sciences, 6-8 Melrose Road, Muizenberg 7945 (South Africa); Cinabro, David [Department of Physics and Astronomy, Wayne State University, Detroit, MI 48201 (United States); Garnavich, Peter [Department of Physics, University of Notre Dame, 225 Nieuwland Science Hall, Notre Dame, IN 46556 (United States); Jha, Saurabh W. [Department of Physics and Astronomy, Rutgers, State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States); Lampeitl, Hubert [Astrophysics, Cosmology and Gravity Centre (ACGC), Department of Mathematics and Applied Mathematics, University of Cape Town, Rondebosch 7701 (South Africa); Sako, Masao [Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Schneider, Donald P. [Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States); Sollerman, Jesper, E-mail: matsmith2@gmail.com [Oskar Klein Centre, Department of Astronomy, AlbaNova, Stockholm University, SE-106 91 Stockholm (Sweden)

2012-08-10T23:59:59.000Z

176

Turbulence-Flame Interactions in Type Ia Supernovae  

E-Print Network (OSTI)

The large range of time and length scales involved in type Ia supernovae (SN Ia) requires the use of flame models. As a prelude to exploring various options for flame models, we consider, in this paper, high-resolution three-dimensional simulations of the small-scale dynamics of nuclear flames in the supernova environment in which the details of the flame structure are fully resolved. The range of densities examined, 1 to $8 \\times 10^7$ g cm$^{-3}$, spans the transition from the laminar flamelet regime to the distributed burning regime where small scale turbulence disrupts the flame. The use of a low Mach number algorithm facilitates the accurate resolution of the thermal structure of the flame and the inviscid turbulent kinetic energy cascade, while implicitly incorporating kinetic energy dissipation at the grid-scale cutoff. For an assumed background of isotropic Kolmogorov turbulence with an energy characteristic of SN Ia, we find a transition density between 1 and $3 \\times 10^7$ g cm$^{-3}$ where the nature of the burning changes qualitatively. By $1 \\times 10^7$ g cm$^{-3}$, energy diffusion by conduction and radiation is exceeded, on the flame scale, by turbulent advection. As a result, the effective Lewis Number approaches unity. That is, the flame resembles a laminar flame, but is turbulently broadened with an effective diffusion coefficient, $D_T \\sim u' l$, where $u'$ is the turbulent intensity and $l$ is the integral scale. For the larger integral scales characteristic of a real supernova, the flame structure is predicted to become complex and unsteady. Implications for a possible transition to detonation are discussed.

A. J. Aspden; J. B. Bell; M. S. Day; S. E. Woosley; M. Zingale

2008-11-17T23:59:59.000Z

177

Reflections on Reflexions: I. Light Echoes in Type Ia Supernovae  

E-Print Network (OSTI)

In the last ten years, observational evidences about a possible connection between Type Ia Supernovae (SNe) properties and the environment where they explode have been steadily growing. In this paper I discuss, from a theoretical point of view but with an observer's perspective, the usage of light echoes (LEs) to probe the CSM around SNe of Type Ia since, in principle, they give us a unique opportunity of getting a three-dimensional description of the SN environment. In turn, this can be used to check the often suggested association of some Ia's with dusty/star forming regions, which would point to a young population for the progenitors. After giving a brief introduction to the LE phenomenon in single scattering approximation, I derive analytical and numerical solutions for the optical light and colour curves for a few simple dust geometries. A fully 3D multiple scattering treatment has also been implemented in a Monte Carlo code, which I have used to investigate the effects of multiple scattering. In particular, I have explored in detail the LE colour dependency from time and dust distribution, since this is a promising tool to determine the dust density and derive the effective presence of multiple scattering from the observed properties. Finally, again by means of Monte Carlo simulations, I have studied the effects of multiple scattering on the LE linear polarization, analyzing the dependencies from the dust parameters and geometry. Both the analytical formalism and MC codes described in this paper can be used for any LE for which the light curve of the central source is known.

F. Patat

2004-09-28T23:59:59.000Z

178

THE DIFFUSE GAMMA-RAY BACKGROUND FROM TYPE Ia SUPERNOVAE  

SciTech Connect

The origin of the diffuse extragalactic gamma-ray background (EGB) has been intensively studied but remains unsettled. Current popular source candidates include unresolved star-forming galaxies, starburst galaxies, and blazars. In this paper, we calculate the EGB contribution from the interactions of cosmic rays accelerated by Type Ia supernovae (SNe), extending earlier work that only included core-collapse SNe. We consider Type Ia events not only in star-forming galaxies, but also in quiescent galaxies that lack star formation. In the case of star-forming galaxies, consistently including Type Ia events makes little change to the star-forming EGB prediction, so long as both SN types have the same cosmic-ray acceleration efficiencies in star-forming galaxies. Thus, our updated EGB estimate continues to show that star-forming galaxies can represent a substantial portion of the signal measured by Fermi. In the case of quiescent galaxies, conversely, we find a wide range of possibilities for the EGB contribution. The dominant uncertainty we investigated comes from the mass in hot gas in these objects, which provides targets for cosmic rays; total gas masses are as yet poorly known, particularly at larger radii. Additionally, the EGB estimation is very sensitive to the cosmic-ray acceleration efficiency and confinement, especially in quiescent galaxies. In the most optimistic allowed scenarios, quiescent galaxies can be an important source of the EGB. In this case, star-forming galaxies and quiescent galaxies together will dominate the EGB and leave little room for other contributions. If other sources, such as blazars, are found to have important contributions to the EGB, then either the gas mass or cosmic-ray content of quiescent galaxies must be significantly lower than in their star-forming counterparts. In any case, improved Fermi EGB measurements will provide important constraints on hot gas and cosmic rays in quiescent galaxies.

Lien, Amy; Fields, Brian D. [Department of Physics, University of Illinois, Urbana, IL 61801 (United States)

2012-03-10T23:59:59.000Z

179

Turbulence-Flame Interactions in Type Ia Supernovae  

SciTech Connect

The large range of time and length scales involved in type Ia supernovae (SN Ia) requires the use of flame models. As a prelude to exploring various options for flame models, we consider, in this paper, high-resolution three-dimensional simulations of the small-scale dynamics of nuclear flames in the supernova environment in which the details of the flame structure are fully resolved. The range of densities examined, 1 to 8 x 107 g cm-3, spans the transition from the laminar flamelet regime to the distributed burning regime where small scale turbulence disrupts the flame. The use of a low Mach number algorithm facilitates the accurate resolution of the thermal structure of the flame and the inviscid turbulent kinetic energy cascade, while implicitly incorporating kinetic energy dissipation at the grid-scale cutoff. For an assumed background of isotropic Kolmogorov turbulence with an energy characteristic of SN Ia, we find a transition density between 1 and 3 x 107 g cm-3 where the nature of the burning changes ualitatively. By 1 x 107 g cm-3, energy diffusion by conduction and radiation is exceeded, on the flame scale, by turbulent advection. As a result, the effective Lewis Number approaches unity. That is, the flame resembles a laminar flame, but is turbulently broadened with an effective diffusion coefficient, D_T \\sim u' l, where u' is the turbulent intensity and l is the integral scale. For the larger integral scales characteristic of a real supernova, the flame structure is predicted to become complex and unsteady. Implications for a possible transition to detonation are discussed.

Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 50A-1148, Berkeley, CA 94720 (Authors 1, 2& 3); Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064 (Author 4); Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794 (Author 5); Aspden, Andrew J; Aspden, Andrew J.; Bell, John B.; Day, Marc S.; Woosley, Stan E.; Zingale, Mike

2008-05-27T23:59:59.000Z

180

Characterizing the fabric of the urban environment: A case study of Metropolitan Chicago, Illinois and Executive Summary  

E-Print Network (OSTI)

UT and Sacramento, CA. ..22 Tablefor three cities: Sacramento, CA, Salt Lake City, UT, andfabric of Salt Lake City, UT, Sacramento, CA and Chicago,

Akbari, Hashem; Rose, Leanna Shea

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA  

Gasoline and Diesel Fuel Update (EIA)

0.00-1.99 0.00-1.99 2.00-2.99 3.00-3.99 4.00-4.99 5.00-5.99 6.00-6.99 7.00+ NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA ME MI MA MD MN MS MT MO NE ND OH NV NM NY NH NC OK OR PA RI SC SD TN TX UT VT WA WV WI AZ VA DC 0.00-1.99 2.00-2.99 3.00-3.99 4.00-4.99 5.00-5.99 6.00-6.99 7.00+ 18. Average Price of Natural Gas Delivered to U.S. Onsystem Industrial Consumers, 1996 (Dollars per Thousand Cubic Feet) Figure 19. Average Price of Natural Gas Delivered to U.S. Electric Utilities, 1996 (Dollars per Thousand Cubic Feet) Figure Sources: Federal Energy Regulatory Commission (FERC), Form FERC-423, "Monthly Report of Cost and Quality of Fuels for Electric Plants," and Energy Information Administration (EIA), Form EIA-176, "Annual Report of Natural and Supplemental Gas Supply and Disposition." Note: In 1996, consumption of natural gas for agricultural use

182

General Merchandise 2009 TSD Chicago Low Plug Load 50% Energy Savings |  

Open Energy Info (EERE)

Low Plug Load 50% Energy Savings Low Plug Load 50% Energy Savings Jump to: navigation, search Model Name General Merchandise 2009 TSD Chicago Low Plug Load 50% Energy Savings Building Type Mercantile (Retail Other Than Mall) Model Type 50% Energy Savings Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_50percent.idf XML file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_50percent.xml City, State Chicago, IL Climate Zone Climate Zone 5A Retrieved from "http://en.openei.org/w/index.php?title=General_Merchandise_2009_TSD_Chicago_Low_Plug_Load_50%25_Energy_Savings&oldid=270181" Category: Building Models What links here Related changes

183

DOE - Office of Legacy Management -- Chicago North IL Site - IL 05  

Office of Legacy Management (LM)

North IL Site - IL 05 North IL Site - IL 05 FUSRAP Considered Sites Chicago North, IL Alternate Name(s): National Guard Armory 124th Field Artillery Armory Illinois National Guard Armory Site IL.05-4 IL.05-5 Location: 5200 Cottage Grove Avenue, Chicago, Illinois IL.05-4 Historical Operations: Processed and stored uranium metal, resulting in uranium metal and dry uranium oxide contamination. Metallurgical operations were conducted by the University of Chicago, an MED contractor. IL.05-5 IL.05-7 IL.05-8 Eligibility Determination: Eligible IL.05-1 IL.05-2 IL.05-3 Radiological Survey(s): Assessment Surveys, Verification Surveys IL.05-6 IL.05-7 Site Status: Certified-Certification Basis, Federal Register Notice Included IL.05-7 Long-term Care Requirements: Long-Term Surveillance and Maintenance Requirements for Remediated FUSRAP Sites S07566_FUSRAP

184

TIlE UNIVERSITY OF CHICAGO OFFICE OF FACILITIES PLANNING & MANAGEMENT  

Office of Legacy Management (LM)

TIlE UNIVERSITY OF CHICAGO TIlE UNIVERSITY OF CHICAGO OFFICE OF FACILITIES PLANNING & MANAGEMENT * 5555 SOUTIi EU..IS AVENUE CHICAGO, D..LINOIS 60637 (312) 702-1700 April 20, 1989 Mr. David Adler c/o FUSRAP Bechtel National P.O. Box 350 Oak Ridge, Tennessee 37831·350 RE: KE1\7 HALL - Re.r.pQvat of basement drainlines Dear Mr. AdJer: Per our phone conversation on April 12, 1989 I am writing this letter to confirm the fact that the contaminated drainlines and surrounding soil, in the basement of Kent Hall, wer excavated and legaUy disposed of in 1983. This work was carried out in conjunction with the total gutting and renovation of the building. If you need additional infonnation please conta<:t me. incerely, * ~l('~~d~ I !:ynn C. Bender Director LCB:bg

185

Chicago Office CX Determinations | U.S. DOE Office of Science (SC)  

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

Chicago Office CX Determinations Chicago Office CX Determinations Safety, Security and Infrastructure (SSI) SSI Home Facilities and Infrastructure Safeguards & Security Environment, Safety and Health (ES&H) Organization Chart .pdf file (82KB) Phone Listing .pdf file (129KB) SC HQ Continuity of Operations (COOP) Implementation Plan .pdf file (307KB) Categorical Exclusion Determinations SLI & SS Budget Contact Information Safety, Security and Infrastructure U.S. Department of Energy SC-31/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4097 F: (301) 903-7047 Categorical Exclusion (CX) Determinations Chicago Office CX Determinations Print Text Size: A A A RSS Feeds FeedbackShare Page Categorical Exclusion Determination Documents (CX Determinations): * Determination Date Name of Action: Description Categorical Exclusion Number External link

186

Chicago Office CX Determinations | U.S. DOE Office of Science (SC)  

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

Chicago Office CX Determinations Chicago Office CX Determinations Integrated Support Center (ISC) ISC Home About Services Freedom of Information Act (FOIA) Privacy Act Categorical Exclusion Determinations Contact Information Integrated Support Center Roxanne Purucker U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 P: (630) 252-2110 Larry Kelly U.S. Department of Energy 200 Administration Road Oak Ridge, TN 37830 P: (865) 576-0885 Categorical Exclusion (CX) Determinations Chicago Office CX Determinations Print Text Size: A A A RSS Feeds FeedbackShare Page Categorical Exclusion Determination Documents (CX Determinations): * Determination Date Name of Action: Description Categorical Exclusion Number External link 07/17/2013 Generic Categorical Exclusion Determination for Financial Assistance Awards .pdf file (905KB) Various

187

Microsoft PowerPoint - IEEE IAS PES 102313.pptx  

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

DOE's ARRA DOE's ARRA Smart Grid Program Steve Bossart, Senior Energy Analyst IEEE IAS/PES Pittsburgh Section October 23, 2013 ‹#› Topics * OE ARRA Smart Grid Program * OE ARRA Smart Grid Progress * Results and Case Studies * Life After ARRA Smart Grid ‹#› DOE OE ARRA Smart Grid Program ‹#› American Recovery and Reinvestment Act ($4.5B) * Smart Grid Investment Grants (99 projects) - $3.4 billion Federal; $4.7 billion private sector - > 800 PMUs covering almost 100% of transmission - ~ 8000 distribution automation circuits - > 15 million smart meters * Smart Grid Demonstration Projects (32 projects) - $685 million Federal; $1 billion private sector - 16 storage projects - 16 regional demonstrations Smart Grid ARRA Activities ‹#› Smart Grid investment from ARRA field projects

188

Type Ia Supernova: Burning and Detonation in the Distributed Regime  

E-Print Network (OSTI)

A simple, semi-analytic representation is developed for nuclear burning in Type Ia supernovae in the special case where turbulent eddies completely disrupt the flame. The speed and width of the ``distributed'' flame front are derived. For the conditions considered, the burning front can be considered as a turbulent flame brush composed of corrugated sheets of well-mixed flames. These flames are assumed to have a quasi-steady-state structure similar to the laminar flame structure, but controlled by turbulent diffusion. Detonations cannot appear in the system as long as distributed flames are still quasi-steady-state, but this condition is violated when the distributed flame width becomes comparable to the size of largest turbulent eddies. When this happens, a transition to detonation may occur. For current best estimates of the turbulent energy, the most likely density for the transition to detonation is in the range 0.5 - 1.5 x 10^7 g cm^{-3}.

S. E. Woosley

2007-09-26T23:59:59.000Z

189

Type Ia Supernovae Rates and Galaxy Clustering from the CFHT Supernova Legacy Survey  

E-Print Network (OSTI)

The Canada-France-Hawaii Telescope Supernova Legacy Survey (SNLS) has created a large homogeneous database of intermediate redshift (0.2 rates, properties, and host galaxy star formation rates. The SNLS SN Ia database has now been combined with a photometric redshift galaxy catalog and an optical galaxy cluster catalog to investigate the possible influence of galaxy clustering on the SN Ia rate, over and above the expected effect due to the dependence of SFR on clustering through the morphology-density relation. We identify three cluster SNe Ia, plus three additional possible cluster SNe Ia, and find the SN Ia rate per unit mass in clusters at intermediate redshifts is consistent with the rate per unit mass in field early-type galaxies and the SN Ia cluster rate from low redshift cluster targeted surveys. We also find the number of SNe Ia in cluster environments to be within a factor of two of expectations from the two component SNIa rate model.

M. L. Graham; C. J. Pritchet; M. Sullivan; S. D. J. Gwyn; J. D. Neill; E. Y. Hsiao; P. Astier; D. Balam; C. Balland; S. Basa; R. G. Carlberg; A. Conley; D. Fouchez; J. Guy; D. Hardin; I. M. Hook; D. A. Howell; R. Pain; K. Perrett; N. Regnault; S. Baumont; J. Le Du; C. Lidman; S. Perlmutter; P. Ripoche; N. Suzuki; E. S. Walker; T. Zhang

2008-01-31T23:59:59.000Z

190

Fitting Type Ia supernovae with coupled dark energy  

E-Print Network (OSTI)

We discuss the possible consistency of the recently discovered Type Ia supernovae at z>1 with models in which dark energy is strongly coupled to a significant fraction of dark matter, and in which an (asymptotic) accelerated phase exists where dark matter and dark energy scale in the same way. Such a coupling has been suggested for a possible solution of the coincidence problem, and is also motivated by string cosmology models of "late time" dilaton interactions. Our analysis shows that, for coupled dark energy models, the recent data are still consistent with acceleration starting as early as at $z=3$ (to within 90% c.l.), although at the price of a large "non-universality" of the dark energy coupling to different matter fields. Also, as opposed to uncoupled models which seem to prefer a ``phantom'' dark energy, we find that a large amount of coupled dark matter is compatible with present data only if the dark energy field has a conventional equation of state w>-1.

Amendola, L; Piazza, F; Amendola, Luca; Gasperini, Maurizio; Piazza, Federico

2004-01-01T23:59:59.000Z

191

Mtrologie des supernovae de type Ia pour la cosmologie : instrumentation et analyse calorimtrique.  

E-Print Network (OSTI)

??L'utilisation des supernovae de type Ia comme indicateurs de distance est un pilier du modle de concordance actuel en cosmologie. Le travail d'instrumentation prsent dans (more)

Juramy, Claire

2006-01-01T23:59:59.000Z

192

Diversity of supernovae Ia determined using equivalent widths of Si II 4000  

E-Print Network (OSTI)

Spectroscopic and photometric properties of low and high-z supernovae Ia (SNe Ia) have been analyzed in order to achieve a better understanding of their diversity and to identify possible SN Ia sub-types. We use wavelet transformed spectra in which one can easily measure spectral features. We investigate the \\ion{Si}{II} 4000 equivalent width ($EW_w\\lbrace\\ion{Si}{II}\\rbrace$). The ability and, especially, the ease in extending the method to SNe at high-$z$ is demonstrated. We applied the method to 110 SNe Ia and found correlations between $EW_w\\lbrace\\ion{Si}{II}\\rbrace$ and parameters related to the light-curve shape for 88 supernovae with available photometry. No evidence for evolution of $EW_w\\lbrace\\ion{Si}{II}\\rbrace$ with redshift is seen. Three sub-classes of SNe Ia were confirmed using an independent cluster analysis with only light-curve shape, colour, and $EW_w\\lbrace\\ion{Si}{II}\\rbrace$. SNe from high-$z$ samples seem to follow a similar grouping to nearby objects. The $EW_w\\lbrace\\ion{Si}{II}\\rbrace$ value measured on a single spectrum may point towards SN Ia sub-classification, avoiding the need for expansion velocity gradient calculations.

V. Arsenijevic; S. Fabbro; A. M. Mourao; A. J. Rica da Silva

2008-09-18T23:59:59.000Z

193

The Characteristics of the Chicago Lake Breeze and Its Effects on Trace Particle Transport: Results from an Episodic Event Simulation  

Science Conference Proceedings (OSTI)

The lake-breeze circulation that forms over Lake Michigan during the summer influences the Chicago, Illinois, metropolitan areas weather in several ways. Of particular significance is the circulations effect on the dispersion of pollutants such ...

Lucas Harris; V. Rao Kotamarthi

2005-11-01T23:59:59.000Z

194

Demonstration Assessment of Light-Emitting Diode (LED) Accent Lighting at the Field Museum in Chicago, IL  

SciTech Connect

This report reviews a demonstration of light-emitting diode (LED) accent lighting compared to halogen (typical) accent lighting in a gallery of the Field Museum in Chicago, IL.

Myer, Michael; Kinzey, Bruce R.

2010-12-10T23:59:59.000Z

195

RADIOLOGICAL SURVEY AT 5823/5849 NORTH RAVENSWOOD AVEXJE CHICAGO, ILLINOIS  

Office of Legacy Management (LM)

RADIOLOGICAL SURVEY RADIOLOGICAL SURVEY AT 5823/5849 NORTH RAVENSWOOD AVEXJE CHICAGO, ILLINOIS Prepared by M.R. LANDIS Environmental Survey and Site Assessment Program Energy/Environment Systems Division Oak Ridge Associated Universities Oak Ridge, TN 37831-0117 Project Staff J.D. Berger R.C. Gosslee E.A. Powell G.R. Foltz M.J. Laudeman A. Wallo* C.F. Weaver Prepared for U.S. Department of Energy as part of the Formerly Utilized Sites - Remedial Action Program FINAL REPORT OCTOBER 1989 This report is based on work performed under contract number DE-AC05-760RC0033 with the U.S. Department of Energy. *with the U.S. Department of Energy, Division of Facility and Site Decommissioning -- LIST OF FIGURES Page FIGURE 1: Map of Chicago, Illinois Indicating the Location of the Facility at

196

Overview of sSupply of Chicago/Milwaukee Gasoline This Spring:  

Gasoline and Diesel Fuel Update (EIA)

Supply of Chicago/Milwaukee Gasoline Spring 20001 Supply of Chicago/Milwaukee Gasoline Spring 20001 Joanne Shore, Petroleum Division Tight Supply at the Beginning of Summer Gasoline Season This summer's run-up in Midwest gasoline prices, like other recent price spikes, stemmed from a number of factors. The stage was set for gasoline volatility as a result of tight crude oil supplies, which led to low crude oil and low product stocks and relatively high crude oil prices. With little stock cushion to absorb unexpected events, Midwest gasoline prices surged when a number of supply problems developed, including pipeline and refinery supply problems, and an unexpectedly difficult transition to summer-grade Phase II reformulated gasoline (RFG). Prior to the current summer driving season, gasoline stocks were low

197

Microsoft Word - DOE-ID-13-052 Chicago EC B3-6.doc  

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

2 2 SECTION A. Project Title: Development of Novel Porous Sorbents for Extraction of Uranium from Seawater - The University of Chicago SECTION B. Project Description The University of Chicago proposes to develop highly porous sorbents for the extraction of uranium from seawater. This will be accomplished through design and investigation of new multifunctional uranyl chelators and engineering on nanoporous supports that facilitate cooperative sorbent interactions. Once candidate materials have been synthesized, they will be evaluated for uranium binding capacities, selectivity, uptake and elution kinetics, durability, and reusability. SECTION C. Environmental Aspects / Potential Sources of Impact Radioactive Material Use - It is expected that 2 grams of depleted uranium will be used each year. The depleted uranium is

198

Safeguards and Nuclear Materials Management: A view from the DOE Chicago Operations Office  

SciTech Connect

Nuclear Materials Safeguards (also known as Material Control and Accountability or MC&A) and Nuclear Materials Management as practiced within the US Department of Energy (DOE) are separate, but related disciplines with differing goals and objectives. Safeguards and Nuclear Materials Management are closely related through the common use of transaction and inventory reporting data from the Nuclear Materials Management and Safeguards System (NMMSS). Adherence to Nuclear Materials management principals may enhance Nuclear Materials Safeguards, and has the potential to result in savings for both program and safeguards costs. Both the Safeguards and Nuclear Materials Management Programs for the Chicago Operations Office are administered by the Safeguards and Security Division, Safeguards Branch. This paper discusses Safeguards and Materials Management issues within the Chicago Operations Office, some of which relate to problems faced by the DOE complex as a whole.

Healy, F.E.; Ahlberg, C.G.

1994-07-01T23:59:59.000Z

199

Analysis of sheltering and evacuation strategies for a Chicago nuclear detonation scenario.  

SciTech Connect

Development of an effective strategy for shelter and evacuation is among the most important planning tasks in preparation for response to a low yield, nuclear detonation in an urban area. Extensive studies have been performed and guidance published that highlight the key principles for saving lives following such an event. However, region-specific data are important in the planning process as well. This study examines some of the unique regional factors that impact planning for a 10 kt detonation in Chicago. The work utilizes a single scenario to examine regional impacts as well as the shelter-evacuate decision alternatives at selected exemplary points. For many Chicago neighborhoods, the excellent assessed shelter quality available make shelter-in-place or selective transit to a nearby shelter a compelling post-detonation strategy.

Yoshimura, Ann S.; Brandt, Larry D.

2011-09-01T23:59:59.000Z

200

Chicago partners in the American dream: A local effort within the national homeownership strategy  

SciTech Connect

President Clinton and the U.S. Department of Housing and Urban Development (HUD) have set a goal of increasing homeownership in America. Currently the rate of homeownership is approximately 64 percent of the population. The goal is to raise that rate to 67.5 percent by the year 2000, a higher rate than ever recorded in U.S. history. Achieving the goal will require about 8 million families to acquire homes of their own. HUD has developed a plan for reaching the national homeownership goal. The plan is known as the National Homeownership Strategy. It was formulated with input from more than 50 public- and private-sector groups and consists of 100 objectives designed to make homeownership easier and affordable for American families. Among the objectives are expanded use of energy conservation and new construction technologies. The groups participating in the formulation of the National Homeownership Strategy formed a collaboration that was named the National Partners in Homeownership. Chicago Partners in the American Dream is a collaboration of Chicago organizations implementing the National Homeownership Strategy on a local level. It has made achieving the objectives of the Strategy the foundation for its local partnership. The Chicago Partners in the American Dream is a grassroots collaboration, combining the experience, resources, and expertise of a variety of local organizations. The fundamental goal of the Chicago Partners in the American Dream is to create 5,000 homeownership opportunities in nine to twelve focused areas within Empowerment Zone/Enterprise Communities in the Chicagoland market by the end of the year 2000.

Wallace, E.; Cavallo, J.; Peterson, N.; Nelson, M.

1997-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Verifying the Cosmological Utility of Type Ia Supernovae: Implications of a Dispersion in the Ultraviolet Spectra  

SciTech Connect

We analyze the mean rest-frame ultraviolet (UV) spectrum of Type Ia Supernovae (SNe) and its dispersion using high signal-to-noise ratio Keck-I/LRIS-B spectroscopy for a sample of 36 events at intermediate redshift (z=0.5) discovered by the Canada-France-Hawaii Telescope Supernova Legacy Survey (SNLS). We introduce a new method for removing host galaxy contamination in our spectra, exploiting the comprehensive photometric coverage of the SNLS SNe and their host galaxies, thereby providing the first quantitative view of the UV spectral properties of a large sample of distant SNe Ia. Although the mean SN Ia spectrum has not evolved significantly over the past 40percent of cosmic history, precise evolutionary constraints are limited by the absence of a comparable sample of high-quality local spectra. The mean UV spectrum of our z~;;=0.5 SNe Ia and its dispersion is tabulated for use in future applications. Within the high-redshift sample, we discover significant UV spectral variations and exclude dust extinction as the primary cause by examining trends with the optical SN color. Although progenitor metallicity may drive some of these trends, the variations we see are much larger than predicted in recent models and do not follow expected patterns. An interesting new result is a variation seen in the wavelength of selected UV features with phase. We also demonstrate systematic differences in the SN Ia spectral features with SN light curve width in both the UV and the optical. We show that these intrinsic variations could represent a statistical limitation in the future use of high-redshift SNe Ia for precision cosmology. We conclude that further detailed studies are needed, both locally and at moderate redshift where the rest-frame UV can be studied precisely, in order that future missions can confidently be planned to fully exploit SNe Ia as cosmological probes.

Nugent, Peter E; Ellis, R.S.; Sullivan, M.; Nugent, P.E.; Howell, D.A.; Gal-Yam, A.; Astier, P.; Balam, D.; Balland, C.; Basa, S.; Carlberg, R.; Conley, A.; Fouchez, D.; Guy, J.; Hardin, D.; Hook, I.; Pain, R.; Perrett, K.; Pritchet, C.J.; Regnault, N.

2008-02-28T23:59:59.000Z

202

THE FIRST MAXIMUM-LIGHT ULTRAVIOLET THROUGH NEAR-INFRARED SPECTRUM OF A TYPE Ia SUPERNOVA  

Science Conference Proceedings (OSTI)

We present the first maximum-light ultraviolet (UV) through near-infrared (NIR) Type Ia supernova (SN Ia) spectrum. This spectrum of SN 2011iv was obtained nearly simultaneously by the Hubble Space Telescope at UV/optical wavelengths and the Magellan Baade telescope at NIR wavelengths. These data provide the opportunity to examine the entire maximum-light SN Ia spectral energy distribution. Since the UV region of an SN Ia spectrum is extremely sensitive to the composition of the outer layers of the explosion, which are transparent at longer wavelengths, this unprecedented spectrum can provide strong constraints on the composition of the SN ejecta, and similarly the SN explosion and progenitor system. SN 2011iv is spectroscopically normal, but has a relatively fast decline ({Delta}m{sub 15}(B) = 1.69 {+-} 0.05 mag). We compare SN 2011iv to other SNe Ia with UV spectra near maximum light and examine trends between UV spectral properties, light-curve shape, and ejecta velocity. We tentatively find that SNe with similar light-curve shapes but different ejecta velocities have similar UV spectra, while those with similar ejecta velocities but different light-curve shapes have very different UV spectra. Through a comparison with explosion models, we find that both a solar-metallicity W7 and a zero-metallicity delayed-detonation model provide a reasonable fit to the spectrum of SN 2011iv from the UV to the NIR.

Foley, Ryan J.; Marion, G. Howie; Challis, Peter; Kirshner, Robert P.; Berta, Zachory K. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Kromer, Markus; Taubenberger, Stefan; Hillebrandt, Wolfgang; Roepke, Friedrich K.; Ciaraldi-Schoolmann, Franco; Seitenzahl, Ivo R. [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Strasse 1, D-85748 Garching bei Muenchen (Germany); Pignata, Giuliano [Departamento de Ciencias Fisicas, Universidad Andres Bello, Avda. Republica 252, Santiago (Chile); Stritzinger, Maximilian D. [Department of Physics and Astronomy, Aarhus University, Ny Munkegade, DK-8000 Aarhus C (Denmark); Filippenko, Alexei V.; Li Weidong; Silverman, Jeffrey M. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), Todai Institutes for Advanced Study, University of Tokyo, Kashiwa 277-8583 (Japan); Hsiao, Eric Y.; Morrell, Nidia I. [Carnegie Observatories, Las Campanas Observatory, La Serena (Chile); Simcoe, Robert A., E-mail: rfoley@cfa.harvard.edu [MIT-Kavli Institute for Astrophysics and Space Research, 77 Massachusetts Avenue, 37-664D Cambridge, MA 02139 (United States); and others

2012-07-01T23:59:59.000Z

203

Spectral Modeling of SNe Ia Near Maximum Light: Probing the Characteristics of Hydro Models  

E-Print Network (OSTI)

We have performed detailed NLTE spectral synthesis modeling of 2 types of 1-D hydro models: the very highly parameterized deflagration model W7, and two delayed detonation models. We find that overall both models do about equally well at fitting well observed SNe Ia near to maximum light. However, the Si II 6150 feature of W7 is systematically too fast, whereas for the delayed detonation models it is also somewhat too fast, but significantly better than that of W7. We find that a parameterized mixed model does the best job of reproducing the Si II 6150 line near maximum light and we study the differences in the models that lead to better fits to normal SNe Ia. We discuss what is required of a hydro model to fit the spectra of observed SNe Ia near maximum light.

E. Baron; S. Bongard; David Branch; Peter H. Hauschildt

2006-03-03T23:59:59.000Z

204

EARLY PHASE OBSERVATIONS OF EXTREMELY LUMINOUS TYPE Ia SUPERNOVA 2009dc  

Science Conference Proceedings (OSTI)

We present early phase observations in optical and near-infrared wavelengths for the extremely luminous Type Ia supernova (SN Ia) 2009dc. The decline rate of the light curve is DELTAm{sub 15}(B) = 0.65 +- 0.03, which is one of the slowest among SNe Ia. The peak V-band absolute magnitude is estimated to be M{sub V} = -19.90 +- 0.15 mag if no host extinction is assumed. It reaches M{sub V} = -20.19 +- 0.19 mag if we assume the host extinction of A{sub V} = 0.29 mag. SN 2009dc belongs to the most luminous class of SNe Ia, like SNe 2003fg and 2006gz. Our JHK{sub s} -band photometry shows that this SN is also one of the most luminous SNe Ia in near-infrared wavelengths. We estimate the ejected {sup 56}Ni mass of 1.2 +- 0.3 M{sub sun} for the no host extinction case (and of 1.6 +- 0.4 M{sub sun} for the host extinction of A{sub V} = 0.29 mag). The C II lambda6580 absorption line remains visible until a week after the maximum brightness, in contrast to its early disappearance in SN 2006gz. The line velocity of Si II lambda6355 is about 8000 km s{sup -1} around the maximum, being considerably slower than that of SN 2006gz. The velocity of the C II line is similar to or slightly less than that of the Si II line around the maximum. The presence of the carbon line suggests that the thick unburned C+O layer remains after the explosion. Spectropolarimetric observations by Tanaka et al. indicate that the explosion is nearly spherical. These observational facts suggest that SN 2009dc is a super-Chandrasekhar mass SN Ia.

Yamanaka, M.; Arai, A.; Chiyonobu, S.; Fukazawa, Y.; Ikejiri, Y.; Itoh, R.; Komatsu, T.; Miyamoto, H. [Department of Physical Science, Hiroshima University, Kagamiyama 1-3-1, Higashi-Hiroshima 739-8526 (Japan); Kawabata, K. S. [Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526 (Japan); Kinugasa, K.; Hashimoto, O.; Honda, S. [Gunma Astronomical Observatory, Takayama, Gunma 377-0702 (Japan); Tanaka, M. [Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo 113-0033 (Japan); Imada, A.; Kuroda, D. [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, Kamogata, Asakuchi-shi, Okayama 719-0232 (Japan); Maeda, K.; Nomoto, K. [Institute for the Physics and Mathematics of the Universe, University of Tokyo, Kashiwa (Japan); Kamata, Y. [National Astronomical Observatory of Japan, Osawa, Mitaka, Tokyo 181-8588 (Japan); Kawai, N. [Department of Physics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551 (Japan); Konishi, K., E-mail: myamanaka@hiroshima-u.ac.j [Institute for Cosmic Ray Research, University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba, 277-8582 (Japan)

2009-12-20T23:59:59.000Z

205

THE LOW-VELOCITY, RAPIDLY FADING TYPE Ia SUPERNOVA 2002es  

SciTech Connect

SN 2002es is a peculiar subluminous Type Ia supernova (SN Ia) with a combination of observed characteristics never before seen in an SN Ia. At maximum light, SN 2002es shares spectroscopic properties with the underluminous SN 1991bg subclass of SNe Ia, but with substantially lower expansion velocities ({approx}6000 km s{sup -1}) more typical of the peculiar SN 2002cx subclass. Photometrically, SN 2002es differs from both SN 1991bg-like and SN 2002cx-like supernovae. Although at maximum light it is subluminous (M{sub B} = -17.78 mag), SN 2002es has a relatively broad light curve ({Delta}m{sub 15}(B) = 1.28 {+-} 0.04 mag), making it a significant outlier in the light-curve width versus luminosity relationship. We estimate a {sup 56}Ni mass of 0.17 {+-} 0.05 M{sub Sun} synthesized in the explosion, relatively low for an SN Ia. One month after maximum light, we find an unexpected plummet in the bolometric luminosity. The late-time decay of the light curves is inconsistent with our estimated {sup 56}Ni mass, indicating that either the light curve was not completely powered by {sup 56}Ni decay or the ejecta became optically thin to {gamma}-rays within a month after maximum light. The host galaxy is classified as an S0 galaxy with little to no star formation, indicating that the progenitor of SN 2002es is likely from an old stellar population. We also present a less extensive data set for SN 1999bh, an object which shares similar photometric and spectroscopic properties. Both objects were found as part of the Lick Observatory Supernova Search, allowing us to estimate that these objects should account for 2.5% of SNe Ia within a fixed volume. Current theoretical models are unable to explain the observed characteristics of SN 2002es.

Ganeshalingam, Mohan; Li Weidong; Filippenko, Alexei V.; Silverman, Jeffrey M.; Shen, Ken J. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Chornock, Ryan; Foley, Ryan J.; Kirshner, Robert P.; Calkins, Mike [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Matheson, Thomas [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Milne, Peter, E-mail: mganesh@astro.berkeley.edu [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States)

2012-06-01T23:59:59.000Z

206

Ed Jascevsky Safety Division ChIcago Operations Office MIT CONTFACT INFCE"ATION  

Office of Legacy Management (LM)

;/:4,4 (; . 1.; ;/:4,4 (; . 1.; e octo: ' J : 18, 1976 Ed Jascevsky Safety Division ChIcago Operations Office MIT CONTFACT INFCE"ATION During the discussions on October 8, 1976, you iquired about information relative to work done by MIT as background infomation for survey planning. The enclosed information is parephrased frorc an unpublished history of program work carried out by the Process Eevclopncnt Group of the Dl.ti,si.on of Raw Katerids, I believe this work was done under contract nuder AT(30-1)956. Robert IE. Allen Process Facilities Safety Branch Division of Safety, Standards, and Compliance Fnclosure: As stated I I . ..--@q$?.. .... ............................................ ........ ..- .......................... . ... ... .- ................... .._ ................ .... ..__ ..............

207

Microsoft PowerPoint - How To Do Business with DOE Chicago BOS Dec 14 2011.pptx  

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

Business Opportunities Session Business Opportunities Session Chicago, Illinois December 14, 2011 Office of Small and Disadvantaged Business Utilization (OSDBU) Office of Small and Disadvantaged Business Utilization (OSDBU) Office of Small and Disadvantaged Business Utilization (OSDBU) Office of Small and Disadvantaged Business Utilization (OSDBU) Presenter: Nickolas A. Demer Acquisition Team Leader December 14, 2011 EVOLUTION OF DOE EVOLUTION OF DOE EVOLUTION OF DOE EVOLUTION OF DOE Manhattan Project - August 1941 - Development of nuclear energy warheads Atomic Energy Act of 1946 - Established the Atomic Energy Commission (AEC) - Established the Atomic Energy Commission (AEC) - Civilian control of atomic energy weapons Atomic Energy Act of 1954 - Empowered AEC to also regulate commercial nuclear power industry

208

Office of Inspector General audit report on small disadvantaged business program at the Chicago Operations Office  

SciTech Connect

The Office of Inspector General performed audits of the Small Disadvantaged Business Program at five management and operating contractors in FY 1994. The audits disclosed that none of the contractors fully met the intent of the Act and implementing regulations. The contractors awarded some subcontracts to firms of questionable program eligibility. Also, two of the contractors concentrated awards among a limited number of small disadvantaged businesses, and used procurement practices that precluded opportunities for many small disadvantaged businesses to participate. The objective of this audit was to determine whether Chicago was providing the maximum practicable opportunity for small disadvantaged businesses to participate in contract awards.

NONE

1999-01-01T23:59:59.000Z

209

Formerly Utilized MED/AEC Sites Remedial Action Program. Project management plan for the decontamination of Jones Laboratory, Ryerson Physical Laboratory, and Eckhart Hall, the University of Chicago, Chicago, Illinois  

SciTech Connect

The Department of Energy (DOE) has in place a plan for the decontamination and decommissioning of contaminated sites that had been formerly utilized by the Manhattan Engineering District (MED) and/or the Atomic Energy Commission. This plan is referred to as the Formerly Utilized Sites Remedial Action Program (FUSRAP). Among these sites are Jones Laboratory, Ryerson Physical Laboratory and Eckhart Hall of The University of Chicago at Chicago, Illinois. This document represents the Project Management Plan for the decontamination of these facilities. 13 references, 3 figures, 1 table.

Flynn, K.F.; Smith, W.H.; Wynveen, R.A.

1984-01-01T23:59:59.000Z

210

Record Flood-Producing Rainstorms of 1718 July 1996 in the Chicago Metropolitan Area. Part III: Impacts and Responses to the Flash Flooding  

Science Conference Proceedings (OSTI)

A record-breaking 24-h rainstorm on 1718 July 1996 was centered on south Chicago and its southern and western suburbs, areas with a population of 3.4 million. The resulting flash flooding in Chicago and 21 suburbs broke all-time records in the ...

Stanley A. Changnon

1999-03-01T23:59:59.000Z

211

Symbiotic stars as possible progenitors of SNe Ia: binary parameters and overall outlook  

E-Print Network (OSTI)

Symbiotic stars are interacting binaries in which the first-formed white dwarf accretes and burns material from a red giant companion. This paper aims at presenting physical characteristics of these objects and discussing their possible link with progenitors of type Ia supernovae.

Miko?ajewska, J

2011-01-01T23:59:59.000Z

212

Final Technical Report: Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae  

Science Conference Proceedings (OSTI)

The final technical report from the project "Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae" led at Rutgers the State University of New Jersey by Prof. Saurabh W. Jha is presented, including all publications resulting from this award.

Saurabh W. Jha

2012-10-03T23:59:59.000Z

213

g-MODE EXCITATION DURING THE PRE-EXPLOSIVE SIMMERING OF TYPE Ia SUPERNOVAE  

SciTech Connect

Prior to the explosive burning of a white dwarf (WD) that makes a Type Ia supernova (SN Ia), the star 'simmers' for {approx}10{sup 3} yr in a convecting, carbon-burning region. I estimate the excitation of g-modes by convection during this phase and explore their possible effect on the WD. As these modes propagate from the core of the WD toward its surface, their amplitudes grow with decreasing density. Once the modes reach nonlinear amplitudes, they break and deposit their energy into a shell of mass {approx}10{sup -4} M{sub sun}. This raises the surface temperature by {approx}4 x 10{sup 8} K, which is sufficient to ignite a layer of helium, as is expected to exist for some SN Ia scenarios. This predominantly synthesizes {sup 40}Ca, but some amount of {sup 28}Si, {sup 32}S, and {sup 44}Ti may also be present. These ashes are expanded out with the subsequent explosion up to velocities of {approx}20, 000 km s{sup -1}, which may explain the high velocity features (HVFs) seen in many SNe Ia. The appearance of HVFs would therefore be a useful discriminant for determining between progenitors, since a flammable helium-rich layer will not be present for accretion from a C/O WD as in a merger scenario. I also discuss the implications of {sup 44}Ti production.

Piro, Anthony L., E-mail: piro@caltech.edu [Theoretical Astrophysics, California Institute of Technology, 1200 E California Blvd., M/C 350-17, Pasadena, CA 91125 (United States)

2011-09-01T23:59:59.000Z

214

Flames in Type Ia Supernova: Deflagration-Detonation Transition in the Oxygen Burning Flame  

E-Print Network (OSTI)

Flames in Type Ia Supernova: Deflagration-Detonation Transition in the Oxygen Burning Flame S. E structure which, de- pending on density, may involve separate regions of carbon, oxygen and silicon burning, all propagating in a self-similar, subsonic front. The separation between these three burning regions

215

A Test for the Nature of the Type Ia Supernova Explosion Mechanism  

E-Print Network (OSTI)

Currently popular models for Type Ia supernovae (SNe Ia) fall into two general classes. The first comprises explosions of nearly pure carbon/oxygen (C/O) white dwarfs at the Chandrasekhar limit which ignite near their centers. The second consists of lower-mass C/O cores which are ignited by the detonation of an accreted surface helium layer. Explosions of the latter type produce copious Fe, Co and Ni K-alpha emission from 56Ni and 56Co decay in the detonated surface layers, emission which is much weaker from Chandrasekhar-mass models. The presence of this emission provides a simple and unambiguous discriminant between these two models for SNe Ia. Both mechanisms may produce 0.1-0.6 solar masses of 56Ni, making them bright gamma-ray line emitters. The time to maximum brightness of 56Ni decay lines is distinctly shorter in the sub-Chandrasekhar mass class of model (approximately 15 days) than in the Chandrasekhar mass model (approximately 30 days), making gamma-ray line evolution another direct test of the explosion mechanism. It should just be possible to detect K-shell emission from a sub-Chandrasekhar explosion from SNe Ia as far away as the Virgo cluster with the XMM Observatory. A 1 to 2 square meter X-ray telescope such as the proposed Con-X Observatory could observe K-alpha emission from sub-Chandrasekhar mass SNe Ia in the Virgo cluster, providing not just a detection, but high-accuracy flux and kinematic information.

Philip A. Pinto; Ronald G. Eastman; Tamara Rogers

2000-08-21T23:59:59.000Z

216

WHITE DWARF/M DWARF BINARIES AS SINGLE DEGENERATE PROGENITORS OF TYPE Ia SUPERNOVAE  

SciTech Connect

Limits on the companions of white dwarfs in the single-degenerate scenario for the origin of Type Ia supernovae (SNe Ia) have gotten increasingly tight, yet igniting a nearly Chandrasekhar mass C/O white dwarf from a condition of near hydrostatic equilibrium provides compelling agreement with observed spectral evolution. The only type of non-degenerate stars that survive the tight limits, M{sub V} {approx}> 8.4 on the SN Ia in SNR 0509-67.5 and M{sub V} {approx}> 9.5 in the remnant of SN 1572, are M dwarfs. While M dwarfs are observed in cataclysmic variables, they have special properties that have not been considered in most work on the progenitors of SNe Ia: they have small but finite magnetic fields and they flare frequently. These properties are explored in the context of SN Ia progenitors. White dwarf/M dwarf pairs may be sufficiently plentiful to provide, in principle, an adequate rate of explosions even with slow orbital evolution due to magnetic braking or gravitational radiation. Even modest magnetic fields on the white dwarf and M dwarf will yield adequate torques to lock the two stars together, resulting in a slowly rotating white dwarf, with the magnetic poles pointing at one another in the orbital plane. The mass loss will be channeled by a 'magnetic bottle' connecting the two stars, landing on a concentrated polar area on the white dwarf. This enhances the effective rate of accretion compared to spherical accretion. Luminosity from accretion and hydrogen burning on the surface of the white dwarf may induce self-excited mass transfer. The combined effects of self-excited mass loss, polar accretion, and magnetic inhibition of mixing of accretion layers give possible means to beat the 'nova limit' and grow the white dwarf to the Chandrasekhar mass even at rather moderate mass accretion rates.

Wheeler, J. Craig, E-mail: wheel@astro.as.utexas.edu [Department of Astronomy, University of Texas at Austin, Austin, TX 78712 (United States)

2012-10-20T23:59:59.000Z

217

Chicago Forum  

Science Conference Proceedings (OSTI)

... Q: Steel mills cannot meet the current needs of the wind and nuclear sectors. How will they meet additional rail needs? ...

2012-03-09T23:59:59.000Z

218

Chicago: Summary  

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

Language Arts): Listen and speak effectively in a variety of situations. 4.B.2a Present oral reports to an audience using correct language and nonverbal expressions for the...

219

Lake Chicago  

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

basin covered by shallow seas that divided North America from the Arctic Ocean to the Gulf of Mexico. Evidences of that are the coral reefs in quarries such as those at Stoney...

220

CHICAGO GREEN OFFICE CHALLENGE G R E E N O F F I C E C H A L  

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

You are invited to participate in the CHICAGO GREEN OFFICE CHALLENGE G R E E N O F F I C E C H A L L E N G E B U I L D I N G A G R E E N E R C H I C AG O Richard M. Daley Mayor...

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

IA REP0 SAND85-2809 Unlimited Release UC-92A  

Office of Scientific and Technical Information (OSTI)

IA REP0 SAND85-2809 Unlimited Release UC-92A IA REP0 SAND85-2809 Unlimited Release UC-92A Printed July 1986 High Energy Gas Fracture Experiments in Fluid-Filled Boreholes-Potential Geothermal Application J. F. Cuderman, T. Y. Chu, J. Jung, R. D. Jacobson Prepared by Sandia National Laboratories Albuquerque, New Mexico 87 185 and Livermore, California 94550 for the United States Department of Energy under Contract DE-AC04-76DP00789 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process

222

File:USDA-CE-Production-GIFmaps-IA.pdf | Open Energy Information  

Open Energy Info (EERE)

IA.pdf IA.pdf Jump to: navigation, search File File history File usage Iowa Ethanol Plant Locations Size of this preview: 776 × 600 pixels. Full resolution ‎(1,650 × 1,275 pixels, file size: 303 KB, MIME type: application/pdf) Description Iowa Ethanol Plant Locations Sources United States Department of Agriculture Related Technologies Biomass, Biofuels, Ethanol Creation Date 2010-01-19 Extent State Countries United States UN Region Northern America States Iowa External links http://www.nass.usda.gov/Charts_and_Maps/Ethanol_Plants/ File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 16:13, 27 December 2010 Thumbnail for version as of 16:13, 27 December 2010 1,650 × 1,275 (303 KB) MapBot (Talk | contribs) Automated bot upload

223

Constraining the spin-down timescale of the white-dwarf progenitors of Type Ia supernovae  

E-Print Network (OSTI)

Justham (2011) and DiStefano et al.\\ (2011) proposed that the white-dwarf progenitor of a Type Ia supernova (SN Ia) may have to spin down before it can explode. As the white dwarf spin-down timescale is not well known theoretically, we here try to constrain it empirically (within the framework of this spin-down model) for progenitor systems that contain a giant donor and for which circumbinary material has been detected after the explosion: we obtain an upper limit of a few $10^{\\rm 7} {\\rm yr}$. Based on the study of Di Stefano & Kilic (2012) this means that it is too early to rule out the existence of a surviving companion in SNR 0509-67.5.

Meng, Xiangcun

2013-01-01T23:59:59.000Z

224

Steam System Balancing and Tuning for Multifamily Residential Buildings, Chicago, Illinois (Fact Sheet), Building America Case Study: Technology Solutions for New and Existing Homes, Building Technologies Office (BTO)  

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

Steam System Balancing Steam System Balancing and Tuning for Multifamily Residential Buildings Chicago, Illinois PROJECT INFORMATION Project Name: Steam System Balancing and Tuning for Multifamily Residential Buildings Location: Chicago, IL Partners: Partnership for Advanced Residential Retrofit www.gastechnology.org Building Component: Steam heating distribution system and controls Application: Retrofit; Multifamily Year Tested: 2011-2012 Applicable Climate Zone(s): Cold humid continental PERFORMANCE DATA Cost of Energy Efficiency Measure (including labor): $9,000 on average Projected Energy Savings: 10.2% heating savings Chicago's older multifamily housing stock is primarily heated by centrally metered steam or hydronic systems. Often, significant temperature differentials

225

Generation of a stable, aminotyrosyl radical-induced ?2?2 complex of Escherichia coli class Ia ribonucleotide reductase  

E-Print Network (OSTI)

Ribonucleotide reductase (RNR) catalyzes the conversion of nucleoside diphosphates to deoxynucleoside diphosphates (dNDPs). The Escherichia coli class Ia RNR uses a mechanism of radical propagation by which a cysteine in ...

Minnihan, Ellen Catherine

226

In vivo cofactor biosynthesis and maintenance in the class Ia ribonucleotide reductase small subunit of Escherichia coli  

E-Print Network (OSTI)

The small subunit ([beta]2) of Escherichia coli class Ia ribonucleotide reductases (RNRs) contains a diferric tyrosyl radical (Y*) cofactor essential for the conversion of nucleotides to deoxynucleotides that are needed ...

Wu, Chia-Hung, Ph. D. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

227

Integral Airframe Structures (IAS)---Validated Feasibility Study of Integrally Stiffened Metallic Fuselage Panels for Reducing Manufacturing Costs  

Science Conference Proceedings (OSTI)

The Integral Airframe Structures (IAS) program investigated the feasibility of using "integrally stiffened" construction for commercial transport fuselage structure. The objective of the program was to demonstrate structural performance and weight equal ...

Munroe J.; Wilkins K.; Gruber M.

2000-05-01T23:59:59.000Z

228

ENERGY RESEARCH AND DEVELOPMENT ADMlNlSTRATldN CHICAGO OPERATIONS OFFICE  

Office of Legacy Management (LM)

RESEARCH AND DEVELOPMENT ADMlNlSTRATldN RESEARCH AND DEVELOPMENT ADMlNlSTRATldN CHICAGO OPERATIONS OFFICE 9999 SOUTH CASS AVENUE - .~-- ARGONNE, ILL!&+ bt.499 _ In Reply Refer TO: SEP. 1 61975 Martin B. Biles, Director Division of Operational Safety, HQ CARNEGIE-MELLON UNIVERSITY (CMU) CYCLOTRON DISMANTLING PROJECT The purpose of this memorandum is to summarize the dismantling activities which have been performed or are planned at the CMU, Nuclear Research Center, Saxonburg, Pennsylvania, site for purposes of preparing the site for unrestricted release from a radiological standpoint. Facility Description and Background Attachment 1 shows a schematic of the main building (which housed the synchrocyclotron, laboratories, machine shop, and offices) and adjacent ancillary facilities. Not shown (direction of location shown by arrows)

229

The Cellular Burning Regime in Type Ia Supernova Explosions - I. Flame Propagation into Quiescent Fuel  

E-Print Network (OSTI)

We present a numerical investigation of the cellular burning regime in Type Ia supernova explosions. This regime holds at small scales (i.e. below the Gibson scale), which are unresolved in large-scale Type Ia supernova simulations. The fundamental effects that dominate the flame evolution here are the Landau-Darrieus instability and its nonlinear stabilization, leading to a stabilization of the flame in a cellular shape. The flame propagation into quiescent fuel is investigated addressing the dependence of the simulation results on the specific parameters of the numerical setup. Furthermore, we investigate the flame stability at a range of fuel densities. This is directly connected to the questions of active turbulent combustion (a mechanism of flame destabilization and subsequent self-turbulization) and a deflagration-to-detonation transition of the flame. In our simulations we find no substantial destabilization of the flame when propagating into quiescent fuels of densities down to ~10^7 g/cm^3, corroborating fundamental assumptions of large-scale SN Ia explosion models. For these models, however, we suggest an increased lower cutoff for the flame propagation velocity to take the cellular burning regime into account.

F. K. Roepke; W. Hillebrandt; J. C. Niemeyer

2003-12-03T23:59:59.000Z

230

SELF-SHIELDING OF SOFT X-RAYS IN TYPE Ia SUPERNOVA PROGENITORS  

SciTech Connect

There are insufficient super-soft ({approx}0.1 keV) X-ray sources in either spiral or elliptical galaxies to account for the rate of explosion of Type Ia supernovae (SNe Ia) in either the single-degenerate or the double-degenerate scenarios. We quantify the amount of circumstellar matter that would be required to suppress the soft X-ray flux by yielding a column density in excess of 10{sup 23} cm{sup -2}. We summarize evidence that appropriate quantities of matter are extant in SNe Ia and in recurrent novae that may be supernova precursors. The obscuring matter is likely to have a large, but not complete, covering factor and to be substantially non-spherically symmetric. Assuming that much of the absorbed X-ray flux is re-radiated as blackbody radiation in the UV, we estimate that {approx}<100 sources might be detectable in the Galaxy Evolution Explorer All-sky Survey.

Wheeler, J. Craig [Department of Astronomy, University of Texas at Austin, Austin, TX (United States)] [Department of Astronomy, University of Texas at Austin, Austin, TX (United States); Pooley, D., E-mail: wheel@astro.as.utexas.edu [Department of Physics, Sam Houston State University, Huntsville, TX (United States)

2013-01-10T23:59:59.000Z

231

Restframe I-band Hubble diagram for type Ia supernovae up toredshift z ~; 0.5  

SciTech Connect

We present a novel technique for fitting rest frame I-bandlight curves on a data set of 42 type Ia supernovae (SNe Ia). Using the result of the fit, we construct a Hubble diagram with 26 SNe from the subset at 0.01 < z < 0.1. Adding two SNe at z {approx} 0.5 yields results consistent with a flat Lambda-dominated ''concordance universe'' (OmegaM,Omega Lambda) = (0.25, 0.75). For one of these, SN 2000fr, new near infrared data are presented. The high redshift supernova NIR data are also used to test for systematic effects in the use of SNe Ia as distance estimators. A flat, Lambda = 0, universe where the faintness of supernovae at z {approx} 0.5 is due to grey dust homogeneously distributed in the intergalactic medium is disfavored based on the high-z Hubble diagram using this small data-set. However, the uncertainties are large and no firm conclusion may be drawn. We explore the possibility of setting limits on intergalactic dust based on B - I and B - V color measurements, and conclude that about 20 well measured SNe are needed to give statistically significant results. We also show that the high redshift restframe I-band data points are better fit by light curve templates that show a prominent second peak, suggesting that they are not intrinsically underluminous.

Nobili, S.; Amanullah, R.; Garavini, G.; Goobar, A.; Lidman, C.; Stanishev, V.; Aldering, G.; Antilogus, P.; Astier, P.; Burns, M.S.; Conley, A.; Deustua, S.E.; Ellis, R.; Fabbro, S.; Fadeyev, V.; Folatelli,G.; Gibbons, R.; Goldhaber, G.; Groom, D.E.; Hook, I.; Howell, D.A.; Kim,A.G.; Knop, R.A.; Nugent, P.E.; Pain, R.; Perlmutter, S.; Quimby, R.; Raux, J.; Regnault, N.; Ruiz-Lapuente, P.; Sainton, G.; Schahmaneche, K.; Smith, E.; Spadafora, A.L.; Thomas, R.C.; Wang, L.

2005-04-01T23:59:59.000Z

232

Observational constraints from SNe Ia and Gamma-Ray Bursts on a clumpy universe  

E-Print Network (OSTI)

The luminosity distance describing the effect of local inhomogeneities in the propagation of light proposed by Zeldovich-Kantowski-Dyer-Roeder (ZKDR) is tested with two probes for two distinct ranges of redshifts: supernovae Ia (SNe Ia) in 0.015 gamma-ray bursts (GRBs) in 1.547 < z < 3.57. Our analysis is performed by a Markov Chain Monte Carlo (MCMC) code that allows us to constrain the matter density parameter \\Omega_m as well as the smoothness parameter $\\alpha$ that measures the inhomogeneous-homogeneous rate of the cosmic fluid in a flat \\LambdaCDM model. The obtained best fits are (\\Omega_m=0.285^{+0.019}_{-0.018}, \\alpha= 0.856^{+0.106}_{-0.176}) from SNe Ia and (\\Omega_m=0.259^{+0.028}_{-0.028}, \\alpha=0.587^{+0.201}_{-0.202}) from GRBs, while from the joint analysis the best fits are (\\Omega_m=0.284^{+0.021}_{-0.020}, \\alpha= 0.685^{+0.164}_{-0.171}) with a \\chi^2_{\\rm red}=0.975. The value of the smoothness parameter $\\alpha$ indicates a clumped universe however it does not have an impact on the amount of dark energy (cosmological constant) needed to fit observations. This result may be an indication that the Dyer-Roeder approximation does not describe in a precise form the effects of clumpiness in the expansion of the universe.

Nora Bretn; Ariadna Montiel

2013-03-06T23:59:59.000Z

233

Measurements of the Rate of Type Ia Supernovae at Redshift z < ~0.3 from the SDSS-II Supernova Survey  

E-Print Network (OSTI)

We present a measurement of the volumetric Type Ia supernova (SN Ia) rate based on data from the Sloan Digital Sky Survey II (SDSS-II) Supernova Survey. The adopted sample of supernovae (SNe) includes 516 SNe Ia at redshift z \\lesssim 0.3, of which 270 (52%) are spectroscopically identified as SNe Ia. The remaining 246 SNe Ia were identified through their light curves; 113 of these objects have spectroscopic redshifts from spectra of their host galaxy, and 133 have photometric redshifts estimated from the SN light curves. Based on consideration of 87 spectroscopically confirmed non-Ia SNe discovered by the SDSS-II SN Survey, we estimate that 2.04+1.61-0.95 % of the photometric SNe Ia may be misidentified. The sample of SNe Ia used in this measurement represents an order of magnitude increase in the statistics for SN Ia rate measurements in the redshift range covered by the SDSS-II Supernova Survey. If we assume a SN Ia rate that is constant at low redshift (z < 0.15), then the SN observations can be used t...

Dilday, Benjamin; Bassett, Bruce; Becker, Andrew; Bender, Ralf; Castander, Francisco; Cinabro, David; Filippenko, Alexei V; Frieman, Joshua A; Galbany, Lluis; Garnavich, Peter M; Goobar, Ariel; Hopp, Ulrich; Ihara, Yutaka; Jha, Saurabh W; Kessler, Richard; Lampeitl, Hubert; Marriner, John; Miquel, Ramon; Molla, Mercedes; Nichol, Robert C; Nordin, Jakob; Riess, Adam G; Sako, Masao; Schneider, Donald P; Sollerman, Jesper; Wheeler, J Craig; Ostman, Linda; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Dan; Pan, Kaike; Simmons, Audrey; Snedden, Stephanie

2010-01-01T23:59:59.000Z

234

Formerly utilized MED/AEC sites Remedial Action Program. Report of the decontamination of Jones Chemical Laboratory, Ryerson Physical Laboratory, and Eckhart Hall, the University of Chicago, Chicago, Illinois  

Science Conference Proceedings (OSTI)

The US Department of Energy (DOE) has implemented a program to decontaminate radioactively contaminated sites that were formerly utilized by the Manhattan Engineer District (MED) and/or the Atomic Energy Commission (AEC) for activities that included handling of radioactive material. This program is referred to as the ''Formerly Utilized Sites Remedial Action Program'' (FUSRAP). Among these sites are Jones Chemical Laboratory, Ryerson Physical Laboratory, Kent Chemical Laboratory, and Eckhart Hall of The University of Chicago, Chicago, Illinois. Since 1977, the University of Chicago decontaminated Kent Chemical Laboratory as part of a facilities renovation program. All areas of Eckhart Hall, Ryerson Physical Laboratory, and Jones Chemical Laboratory that had been identified as contaminated in excess of current guidelines in the 1976-1977 surveys were decontaminated to levels where no contamination could be detected relative to natural backgrounds. All areas that required defacing to achieve this goal were restored to their original condition. The radiological evaluation of the sewer system, based primarily on the radiochemical analyses of sludge and water samples, indicated that the entire sewer system is potentially contaminated. While this evaluation was defined as part of this project, the decontamination of the sewer system was not included in the purview of this effort. The documentation included in this report substantiates the judgment that all contaminated areas identified in the earlier reports in the three structures included in the decontamination effort (Eckhart Hall, Ryerson Physical Laboratory, and Jones Chemical Laboratory) were cleaned to levels commensurate with release for unrestricted use.

Wynuveen, R.A.; Smith, W.H.; Sholeen, C.M.; Flynn, K.F.

1984-08-01T23:59:59.000Z

235

MRR 23 '94 B:44 FROM DOE-IPLD-CHICAGO TO RGCP-HQ OAGE.O00  

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

23 '94 B:44 FROM DOE-IPLD-CHICAGO TO RGCP-HQ OAGE.O00 23 '94 B:44 FROM DOE-IPLD-CHICAGO TO RGCP-HQ OAGE.O00 * * STATEMENT OF CONSIDERATIONS REQUEST BY THE CARBORUNDUM COMPANY (CARBORUNDUM) FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN PATENT RIGHTS UNDER ITS SUBCONTRACT WITH SOLAR TURBINES INCORPORATED (SOLAR) UNDER DOE CONTRACT NUMBER DE-AC02-92CE40960; W(A)-93-027; CH-0784 The Carborundum Company (Carborundum), has requested a waiver of domestic and foreign patent rights for all subject inventions of its employees under a subcontract it expects to enter under DOE's prime contract with Solar Turbines Incorporated (Solar) for the development of a ceramic stationary gas turbine under contract No. DE-AC02-92CE40960. Carborundum is a wholly owned subsidiary of British Petroleum whose manufacturing and research and development facilities are located primarily in the

236

Potential impacts of Title I nonattainment on the electric power industry: A Chicago case study (Phase 2)  

Science Conference Proceedings (OSTI)

This study uses version IV of the Urban Airshed Model (UAM-IV) to examine the potential impacts of Title I (nonattainment) and Title IV (acid rain) of the Clean Air Act Amendments of 1990 (CAAA) on the utility industry. The UAM is run for a grid that covers the Commonwealth Edison Power Pool and encompasses the greater Chicago area and surrounding rural areas. Meteorological conditions are selected from an ozone (O{sub 3}) episode on July 5 and 6, 1988.

Fernau, M.E.; Makofske, W.J.; South, D.W.

1993-06-01T23:59:59.000Z

237

Notes on the compatibility of type Ia supernovae data and varying--$G$ cosmology  

E-Print Network (OSTI)

Observational data for type Ia supernovae, shows that the expansion of the universe is accelerated. This accelerated expansion can be described by a cosmological constant or by dark energy models like quintessence. An interesting question may be raised here. Is it possible to describe the accelerated expansion of universe using varying--$G$ cosmological models? Here we shall show that the price for having accelerated expansion in slow--varying--$G$ models (in which the dynamical terms of $G$ are ignored) is to have highly non--conserved matter and also that it is in contradiction with other data.

Shojai, F

2013-01-01T23:59:59.000Z

238

On the hydrogen emission from the type Ia supernova 2002ic  

DOE Green Energy (OSTI)

The discovery of SN 2002ic by the Supernova Factory and the subsequent spectroscopic studies have led to the surprising finding that SN 2002ic is a type Ia supernova with strong ejecta-circumstellar interaction. Here we show that nearly 1 year after the explosion the supernova has become fainter overall, but the H-alpha emission has brightened and broadened dramatically compared to earlier observations. We have obtained spectropolarimetry data which show that the hydrogen-rich matter is highly aspherically distributed. These observations suggest that the supernova exploded inside a dense, clumpy, disk-like circumstellar environment.

Wang, Lifan; Baade, Dietrich; Hoflich, Peter; Wheeler, J. Craig; Kawabata, Koji; Nomoto, Ken'ichi

2003-12-10T23:59:59.000Z

239

The Cellular Burning Regime in Type Ia Supernova Explosions - II. Flame Propagation into Vortical Fuel  

E-Print Network (OSTI)

We investigate the interaction of thermonuclear flames in Type Ia supernova explosions with vortical flows by means of numerical simulations. In our study, we focus on small scales, where the flame propagation is no longer dominated by the turbulent cascade originating from large-scale effects. Here, the flame propagation proceeds in the cellular burning regime, resulting from a balance between the Landau-Darrieus instability and its nonlinear stabilization. The interaction of a cellularly stabilized flame front with a vortical fuel flow is explored applying a variety of fuel densities and strengths of the velocity fluctuations. We find that the vortical flow can break up the cellular flame structure if it is sufficiently strong. In this case the flame structure adapts to the imprinted flow field. The transition from the cellularly stabilized front to the flame structure dominated by vortices of the flow proceeds in a smooth way. The implications of the results of our simulations for Type Ia Supernova explosion models are discussed.

F. K. Roepke; W. Hillebrandt; J. C. Niemeyer

2003-12-08T23:59:59.000Z

240

Flame Evolution During Type Ia Supernovae and the Deflagration Phase in the Gravitationally Confined Detonation Scenario  

E-Print Network (OSTI)

We develop an improved method for tracking the nuclear flame during the deflagration phase of a Type Ia supernova, and apply it to study the variation in outcomes expected from the gravitationally confined detonation (GCD) paradigm. A simplified 3-stage burning model and a non-static ash state are integrated with an artificially thickened advection-diffusion-reaction (ADR) flame front in order to provide an accurate but highly efficient representation of the energy release and electron capture in and after the unresolvable flame. We demonstrate that both our ADR and energy release methods do not generate significant acoustic noise, as has been a problem with previous ADR-based schemes. We proceed to model aspects of the deflagration, particularly the role of buoyancy of the hot ash, and find that our methods are reasonably well-behaved with respect to numerical resolution. We show that if a detonation occurs in material swept up by the material ejected by the first rising bubble but gravitationally confined to the white dwarf (WD) surface (the GCD paradigm), the density structure of the WD at detonation is systematically correlated with the distance of the deflagration ignition point from the center of the star. Coupled to a suitably stochastic ignition process, this correlation may provide a plausible explanation for the variety of nickel masses seen in Type Ia Supernovae.

D. M. Townsley; A. C. Calder; S. M. Asida; I. R. Seitenzahl; F. Peng; N. Vladimirova; D. Q. Lamb; J. W. Truran

2007-06-07T23:59:59.000Z

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241

Flame-driven deflagration-to-detonation transitions in Type Ia supernovae?  

E-Print Network (OSTI)

Although delayed detonation models of thermonuclear explosions of white dwarfs seem promising for reproducing Type Ia supernovae, the transition of the flame propagation mode from subsonic deflagration to supersonic detonation remains hypothetical. A potential instant for this transition to occur is the onset of the distributed burning regime, i.e. the moment when turbulence first affects the internal flame structure. Some studies of the burning microphysics indicate that a deflagration-to-detonation transition may be possible here, provided the turbulent intensities are strong enough. Consequently, the magnitude of turbulent velocity fluctuations generated by the deflagration flame is analyzed at the onset of the distributed burning regime in several three-dimensional simulations of deflagrations in thermonuclear supernovae. It is shown that the corresponding probability density functions fall off towards high turbulent velocity fluctuations much more slowly than a Gaussian distribution. Thus, values claimed to be necessary for triggering a detonation are likely to be found in sufficiently large patches of the flame. Although the microphysical evolution of the burning is not followed and a successful deflagration-to-detonation transition cannot be guaranteed from simulations presented here, the results still indicate that such events may be possible in Type Ia supernova explosions.

F. K. Roepke

2007-09-26T23:59:59.000Z

242

Photometric Observations of the Type Ia SN 2002er in UGC 10743  

E-Print Network (OSTI)

Extensive light and colour curves for the Type Ia supernova SN 2002er are presented as part of the European Supernova Collaboration. We have collected UBVRI photometry from ten different telescopes covering the phases from 7 days before until 619 days after maximum light. Corrections for the different instrumental systems and the non-thermal spectrum of the supernova (S-corrections) have been applied. With the densely sampled light curves we can make detailed comparisons to other well-observed objects. SN 2002er most closely resembles SN 1996X after maximum, but clearly shows a different colour evolution before peak light and a stronger shoulder in V and R bands compared to other well-observed SNe Ia. In particular, the rise time appears to be longer than what is expected from rise-time vs.decline-rate relation. We use several methods to determine the reddening towards SN 2002er based on the colour evolution at near peak and at late phases. The uvoir (bolometric) light curve shows great similarity with SN 199...

Pignata, G; Benetti, S; Blinnikov, S; Hillebrandt, W; Kotak, R; Leibundgut, B; Mazzali, P A; Meikle, P; Qiu, Y; Ruiz-Lapuente, P; Smartt, S; Sorokina, E; Stritzinger, M; Stehle, M; Turatto, M; Marsh, T; Martin-Luis, F; McBride, N; Mndez, J; Morales-Rueda, L; Narbutis, D; Street, R

2004-01-01T23:59:59.000Z

243

Verifying the Cosmological Utility of Type Ia Supernovae:Implications of a Dispersion in the Ultraviolet Spectra  

SciTech Connect

We analyze the mean rest-frame ultraviolet (UV) spectrum ofType Ia Supernovae(SNe) and its dispersion using high signal-to-noiseKeck-I/LRIS-B spectroscopyfor a sample of 36 events at intermediateredshift (z=0.5) discoveredby the Canada-France-Hawaii TelescopeSupernova Legacy Survey (SNLS). Weintroduce a new method for removinghost galaxy contamination in our spectra,exploiting the comprehensivephotometric coverage of the SNLS SNe and theirhost galaxies, therebyproviding the first quantitative view of the UV spectralproperties of alarge sample of distant SNe Ia. Although the mean SN Ia spectrumhas notevolved significantly over the past 40 percent of cosmic history,preciseevolutionary constraints are limited by the absence of acomparable sample ofhigh quality local spectra. The mean UV spectrum ofour z 0.5 SNe Ia and itsdispersion is tabulated for use in futureapplications. Within the high-redshiftsample, we discover significant UVspectral variations and exclude dust extinctionas the primary cause byexamining trends with the optical SN color. Although progenitormetallicity may drive some of these trends, the variations we see aremuchlarger than predicted in recent models and do not follow expectedpatterns.An interesting new result is a variation seen in the wavelengthof selected UVfeatures with phase. We also demonstrate systematicdifferences in the SN Iaspectral features with SN lightcurve width inboth the UV and the optical. Weshow that these intrinsic variations couldrepresent a statistical limitation in thefuture use of high-redshift SNeIa for precision cosmology. We conclude thatfurther detailed studies areneeded, both locally and at moderate redshift wherethe rest-frame UV canbe studied precisely, in order that future missions canconfidently beplanned to fully exploit SNe Ia as cosmological probes.

Ellis, R.S.; Sullivan, M.; Nugent, P.E.; Howell, D.A.; Gal-Yam,A.; Astier, P.; Balam, D.; Balland, C.; Basa, S.; Carlberg, R.G.; Conley,A.; Fouchez, D.; Guy, J.; Hardin, D.; Hook, I.; Pain, R.; Perrett, K.; Pritchet, C.J.; Regnault, N.

2007-11-02T23:59:59.000Z

244

LATE-TIME SPECTRAL OBSERVATIONS OF THE STRONGLY INTERACTING TYPE Ia SUPERNOVA PTF11kx  

SciTech Connect

PTF11kx was a Type Ia supernova (SN Ia) that showed time-variable absorption features, including saturated Ca II H and K lines that weakened and eventually went into emission. The strength of the emission component of H{alpha} gradually increased, implying that the SN was undergoing significant interaction with its circumstellar medium (CSM). These features, and many others, were blueshifted slightly and showed a P-Cygni profile, likely indicating that the CSM was directly related to, and probably previously ejected by, the progenitor system itself. These and other observations led Dilday et al. to conclude that PTF11kx came from a symbiotic nova progenitor like RS Oph. In this work we extend the spectral coverage of PTF11kx to 124-680 rest-frame days past maximum brightness. The late-time spectra of PTF11kx are dominated by H{alpha} emission (with widths of full width at half-maximum intensity Almost-Equal-To 2000 km s{sup -1}), strong Ca II emission features ({approx}10,000 km s{sup -1} wide), and a blue 'quasi-continuum' due to many overlapping narrow lines of Fe II. Emission from oxygen, He I, and Balmer lines higher than H{alpha} is weak or completely absent at all epochs, leading to large observed H{alpha}/H{beta} intensity ratios. The H{alpha} emission appears to increase in strength with time for {approx}1 yr, but it subsequently decreases significantly along with the Ca II emission. Our latest spectrum also indicates the possibility of newly formed dust in the system as evidenced by a slight decrease in the red wing of H{alpha}. During the same epochs, multiple narrow emission features from the CSM temporally vary in strength. The weakening of the H{alpha} and Ca II emission at late times is possible evidence that the SN ejecta have overtaken the majority of the CSM and agrees with models of other strongly interacting SNe Ia. The varying narrow emission features, on the other hand, may indicate that the CSM is clumpy or consists of multiple thin shells.

Silverman, Jeffrey M. [Department of Astronomy, University of Texas, Austin, TX 78712-0259 (United States); Nugent, Peter E.; Filippenko, Alexei V.; Cenko, S. Bradley [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Gal-Yam, Avishay [Benoziyo Center for Astrophysics, The Weizmann Institute of Science, Rehovot 76100 (Israel); Sullivan, Mark [School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ (United Kingdom); Howell, D. Andrew [Las Cumbres Observatory Global Telescope Network, Goleta, CA 93117 (United States); Pan, Yen-Chen; Hook, Isobel M., E-mail: jsilverman@astro.as.utexas.edu [Department of Physics (Astrophysics), University of Oxford, Keble Road, Oxford OX1 3RH (United Kingdom)

2013-08-01T23:59:59.000Z

245

A Precision Photometric Comparison between SDSS-II and CSP Type Ia Supernova Data  

Science Conference Proceedings (OSTI)

Consistency between Carnegie Supernova Project (CSP) and SDSS-II Supernova Survey ugri measurements has been evaluated by comparing Sloan Digital Sky Survey (SDSS) and CSP photometry for nine spectroscopically confirmed Type Ia supernova observed contemporaneously by both programs. The CSP data were transformed into the SDSS photometric system. Sources of systematic uncertainty have been identified, quantified, and shown to be at or below the 0.023 mag level in all bands. When all photometry for a given band is combined, we find average magnitude differences of equal to or less than 0.011 mag in ugri, with rms scatter ranging from 0.043 to 0.077 mag. The u-band agreement is promising, with the caveat that only four of the nine supernovae are well observed in u and these four exhibit an 0.038 mag supernova-to-supernova scatter in this filter.

Mosher, J.; /Pennsylvania U.; Sako, M.; /Pennsylvania U.; Corlies, L.; /Pennsylvania U. /Columbia U.; Folatelli, G.; /Tokyo U. /Carnegie Inst. Observ.; Frieman, J.; /Chicago U., KICP /Chicago U., Astron. Astrophys. Ctr.; Holtzman, J.; /New Mexico State U.; Jha, S.W.; /Rutgers U., Piscataway; Kessler, R.; /Chicago U., Astron. Astrophys. Ctr. /Chicago U., KICP; Marriner, J.; /Fermilab; Phillips, M.M.; /Carnegie Inst. Observ.; Stritzinger, M.; /Aarhus U. /Stockholm U., OKC /Bohr Inst. /Carnegie Inst. Observ.

2012-06-01T23:59:59.000Z

246

A PRECISION PHOTOMETRIC COMPARISON BETWEEN SDSS-II AND CSP TYPE Ia SUPERNOVA DATA  

SciTech Connect

Consistency between Carnegie Supernova Project (CSP) and SDSS-II Supernova Survey ugri measurements has been evaluated by comparing Sloan Digital Sky Survey (SDSS) and CSP photometry for nine spectroscopically confirmed Type Ia supernova observed contemporaneously by both programs. The CSP data were transformed into the SDSS photometric system. Sources of systematic uncertainty have been identified, quantified, and shown to be at or below the 0.023 mag level in all bands. When all photometry for a given band is combined, we find average magnitude differences of equal to or less than 0.011 mag in ugri, with rms scatter ranging from 0.043 to 0.077 mag. The u-band agreement is promising, with the caveat that only four of the nine supernovae are well observed in u and these four exhibit an 0.038 mag supernova-to-supernova scatter in this filter.

Mosher, J.; Sako, M.; Corlies, L. [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Folatelli, G. [Institute for the Physics and Mathematics of the Universe (IPMU), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Frieman, J.; Kessler, R. [Department of Astronomy and Astrophysics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Holtzman, J. [Department of Astronomy, MSC 4500, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003 (United States); Jha, S. W. [Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States); Marriner, J. [Center for Particle Astrophysics, Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States); Phillips, M. M.; Morrell, N. [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Stritzinger, M. [Oskar Klein Centre for Cosmo Particle Physics, AlbaNova University Center, 106 91 Stockholm (Sweden); Schneider, D. P., E-mail: jmosher@sas.upenn.edu [Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States)

2012-07-15T23:59:59.000Z

247

A Precision Photometric Comparison between SDSS-II and CSP Type Ia Supernova Data  

E-Print Network (OSTI)

Consistency between Carnegie Supernova Project (CSP) and SDSS-II supernova (SN) survey ugri measurements has been evaluated by comparing SDSS and CSP photometry for nine spectroscopically confirmed Type Ia supernova observed contemporaneously by both programs. The CSP data were transformed into the SDSS photometric system. Sources of systematic uncertainty have been identified, quantified, and shown to be at or below the 0.023 magnitude level in all bands. When all photometry for a given band is combined, we find average magnitude differences of equal to or less than 0.011 magnitudes in ugri, with rms scatter ranging from 0.043 to 0.077 magnitudes. The u band agreement is promising, with the caveat that only four of the nine supernovae are well-observed in u and these four exhibit an 0.038 magnitude supernova-to-supernova scatter in this filter.

Mosher, J; Corlies, L; Folatelli, G; Frieman, J; Holtzman, J; Jha, S W; Kessler, R; Marriner, J; Phillips, M M; Stritzinger, M; Morrell, N; Schneider, D P

2012-01-01T23:59:59.000Z

248

Analysis of Reaction-Diffusion Systems for Flame Capturing in Type Ia Supernova Simulations  

E-Print Network (OSTI)

We present a study of numerical behavior of a thickened flame used in Flame Capturing (FC, Khokhlov (1995)) for tracking thin unresolved physical flames in deflagration simulations. We develop a steady-state procedure for calibrating the flame model used, and test it against analytical results. We observe numerical noises generated by original realization of the technique. Alternative artificial burning rates are discussed, which produce acceptably quiet flames. Two new quiet models are calibrated to yield required "flame" speed and width, and further studied in 2D and 3D setting. Landau-Darrieus type instabilities of the flames are observed. One model also shows significantly anisotropic propagation speed on the grid, both effects increasingly pronounced at larger matter expansion as a result of burning; this makes the model unacceptable for use in type Ia supernova simulations. Another model looks promising for use in flame capturing at fuel to ash density ratio of order 3 and below. That "Model B" yields f...

Zhiglo, Andrey V

2009-01-01T23:59:59.000Z

249

ASD(NII)/DoD CIO SUBJECT: Defense Industrial Base (DIB) Cyber Security/Information Assurance (CS/IA) Activities  

E-Print Network (OSTI)

directing the conduct of DIB CS/IA activities to protect unclassified DoD information, as defined in the Glossary, that transits or resides on unclassified DIB information systems and networks. 2. APPLICABILITY. This Instruction applies to OSD, the Military Departments, the Office of

unknown authors

2010-01-01T23:59:59.000Z

250

EARLY RADIO AND X-RAY OBSERVATIONS OF THE YOUNGEST NEARBY TYPE Ia SUPERNOVA PTF 11kly (SN 2011fe)  

SciTech Connect

On 2011 August 24 (UT) the Palomar Transient Factory (PTF) discovered PTF11kly (SN 2011fe), the youngest and most nearby Type Ia supernova (SN Ia) in decades. We followed this event up in the radio (centimeter and millimeter bands) and X-ray bands, starting about a day after the estimated explosion time. We present our analysis of the radio and X-ray observations, yielding the tightest constraints yet placed on the pre-explosion mass-loss rate from the progenitor system of this supernova. We find a robust limit of M-dot {approx}<10{sup -8}(w/100 km s{sup -1}) M{sub sun} yr{sup -1} from sensitive X-ray non-detections, as well as a similar limit from radio data, which depends, however, on assumptions about microphysical parameters. We discuss our results in the context of single-degenerate models for SNe Ia and find that our observations modestly disfavor symbiotic progenitor models involving a red giant donor, but cannot constrain systems accreting from main-sequence or sub-giant stars, including the popular supersoft channel. In view of the proximity of PTF11kly and the sensitivity of our prompt observations, we would have to wait for a long time (a decade or longer) in order to more meaningfully probe the circumstellar matter of SNe Ia.

Horesh, Assaf; Kulkarni, S. R.; Carpenter, John; Kasliwal, Mansi M.; Ofek, Eran O. [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Fox, Derek B. [Astronomy and Astrophysics, Eberly College of Science, Pennsylvania State University, University Park, PA 16802 (United States); Quimby, Robert [IPMU, University of Tokyo, Kashiwanoha 5-1-5, Kashiwa-shi, Chiba (Japan); Gal-Yam, Avishay [Benoziyo Center for Astrophysics, Faculty of Physics, Weizmann Institute of Science, Rehovot 76100 (Israel); Cenko, S. Bradley [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); De Bruyn, A. G. [Netherlands Institute for Radio Astronomy (ASTRON), Postbus 2, NL-7990 AA Dwingeloo (Netherlands); Kamble, Atish; Wijers, Ralph A. M. J. [Center for Gravitation and Cosmology, University of Wisconsin, Milwaukee, WI 53211 (United States); Van der Horst, Alexander J. [Universities Space Research Association, NSSTC, Huntsville, AL 35805 (United States); Kouveliotou, Chryssa [Space Science Office, VP-62, NASA-Marshall Space Flight Center, Huntsville, AL 35805 (United States); Podsiadlowski, Philipp; Sullivan, Mark; Maguire, Kate [Department of Physics (Astrophysics), University of Oxford, Keble Road, Oxford OX1 3RH (United Kingdom); Howell, D. Andrew [Las Cumbres Observatory Global Telescope Network, Santa Barbara, CA 93117 (United States); Nugent, Peter E. [Computational Cosmology Center, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Gehrels, Neil [NASA-Goddard Space Flight Center, Greenbelt, MD 20771 (United States); and others

2012-02-10T23:59:59.000Z

251

Photometric Observations of the Type Ia SN 2002er in UGC 10743  

E-Print Network (OSTI)

Extensive light and colour curves for the Type Ia supernova SN 2002er are presented as part of the European Supernova Collaboration. We have collected UBVRI photometry from ten different telescopes covering the phases from 7 days before until 619 days after maximum light. Corrections for the different instrumental systems and the non-thermal spectrum of the supernova (S-corrections) have been applied. With the densely sampled light curves we can make detailed comparisons to other well-observed objects. SN 2002er most closely resembles SN 1996X after maximum, but clearly shows a different colour evolution before peak light and a stronger shoulder in V and R bands compared to other well-observed SNe Ia. In particular, the rise time appears to be longer than what is expected from rise-time vs.decline-rate relation. We use several methods to determine the reddening towards SN 2002er based on the colour evolution at near peak and at late phases. The uvoir (bolometric) light curve shows great similarity with SN 1996X, but also indications of a higher luminosity, longer rise time and a more pronounced shoulder 25 days past maximum. The interpretation of the light curves was done with two independent light curve codes. Both find that given the luminosity of SN 2002er the 56Ni mass exceeds 0.6 Msun with prefered values near 0.7 Msun. Uncertainties in the exact distance to SN 2002er are the most serious limitation of this measurement. The light curve modelling also indicates a high level of mixing of the nickel in the explosion of SN 2002er.

G. Pignata; F. Patat; S. Benetti; S. Blinnikov; W. Hillebrandt; R. Kotak; B. Leibundgut; P. A. Mazzali; P. Meikle; Y. Qiu; P. Ruiz-Lapuente; S. Smartt; E. Sorokina; M. Stritzinger; M. Stehle; M. Turatto; T. Marsh; F. Martin-Luis; N. McBride; J. Mendez; L. Morales-Rueda; D. Narbutis; R. Street

2004-08-12T23:59:59.000Z

252

Direct Analysis of Spectra of the Peculiar Type Ia Supernova 2000cx  

E-Print Network (OSTI)

The Type Ia SN 2000cx exhibited multiple peculiarities, including a lopsided B-band light-curve peak that does not conform to current methods for using shapes of light curves to standardize SN Ia luminosities. We use the parameterized supernova synthetic-spectrum code SYNOW to study line identifications in the photospheric-phase spectra of SN 2000cx. Previous work established the presence of Ca II infrared-triplet features forming above velocity about 20,000 km/s, much higher than the photospheric velocity of about 10,000 km/s. We find Ti II features forming at the same high velocity. High-velocity line formation is partly responsible for the photometric peculiarities of SN 2000cx: for example, B-band flux blocking by Ti II absorption features that decreases with time causes the B light curve to rise more rapidly and decline more slowly than it otherwise would. SN 2000cx contains an absorption feature near 4530 A that may be H-beta, forming at the same high velocity. The lack of conspicuous H-alpha and P-alpha signatures does not necessarily invalidate the H-beta identification if the high-velocity line formation is confined to a clump that partly covers the photosphere and the H-alpha and P-alpha source functions are elevated relative to that of resonance scattering. The H-beta identification is tentative. If it is correct, the high-velocity matter must have come from a nondegenerate companion star.

D. Branch; R. C. Thomas; E. Baron; D. Kasen; K. Hatano; K. Nomoto; A. V. Filippenko; W. Li; R. J. Rudy

2004-01-15T23:59:59.000Z

253

NUCLEOSYNTHESIS IN TWO-DIMENSIONAL DELAYED DETONATION MODELS OF TYPE Ia SUPERNOVA EXPLOSIONS  

SciTech Connect

For the explosion mechanism of Type Ia supernovae (SNe Ia), different scenarios have been suggested. In these, the propagation of the burning front through the exploding white dwarf (WD) star proceeds in different modes, and consequently imprints of the explosion model on the nucleosynthetic yields can be expected. The nucleosynthetic characteristics of various explosion mechanisms are explored based on three two-dimensional explosion simulations representing extreme cases: a pure turbulent deflagration, a delayed detonation following an approximately spherical ignition of the initial deflagration, and a delayed detonation arising from a highly asymmetric deflagration ignition. Apart from this initial condition, the deflagration stage is treated in a parameter-free approach. The detonation is initiated when the turbulent burning enters the distributed burning regime. This occurs at densities around 10{sup 7} g cm{sup -3}-relatively low as compared to existing nucleosynthesis studies for one-dimensional spherically symmetric models. The burning in these multidimensional models is different from that in one-dimensional simulations as the detonation wave propagates both into unburned material in the high-density region near the center of a WD and into the low-density region near the surface. Thus, the resulting yield is a mixture of different explosive burning products, from carbon-burning products at low densities to complete silicon-burning products at the highest densities, as well as electron-capture products synthesized at the deflagration stage. Detailed calculations of the nucleosynthesis in all three models are presented. In contrast to the deflagration model, the delayed detonations produce a characteristic layered structure and the yields largely satisfy constraints from Galactic chemical evolution. In the asymmetric delayed detonation model, the region filled with electron capture species (e.g., {sup 58}Ni, {sup 54}Fe) is within a shell, showing a large off-set, above the bulk of {sup 56}Ni distribution, while species produced by the detonation are distributed more spherically.

Maeda, K. [Institute for the Physics and Mathematics of the Universe (IPMU), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Roepke, F.K.; Fink, M.; Hillebrandt, W.; Travaglio, C. [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Strasse 1, 85741 Garching (Germany); Thielemann, F.-K., E-mail: keiichi.maeda@ipmu.j [Department Physik, Universitaet Basel, CH-4056 Basel (Switzerland)

2010-03-20T23:59:59.000Z

254

Measurements of the Rate of Type Ia Supernovae at Redshift z < ~0.3 from the SDSS-II Supernova Survey  

Science Conference Proceedings (OSTI)

We present a measurement of the volumetric Type Ia supernova (SN Ia) rate based on data from the Sloan Digital Sky Survey II (SDSS-II) Supernova Survey. The adopted sample of supernovae (SNe) includes 516 SNe Ia at redshift z {approx}< 0.3, of which 270 (52%) are spectroscopically identified as SNe Ia. The remaining 246 SNe Ia were identified through their light curves; 113 of these objects have spectroscopic redshifts from spectra of their host galaxy, and 133 have photometric redshifts estimated from the SN light curves. Based on consideration of 87 spectroscopically confirmed non-Ia SNe discovered by the SDSS-II SN Survey, we estimate that 2.04{sub -0.95}{sup +1.61}% of the photometric SNe Ia may be misidentified. The sample of SNe Ia used in this measurement represents an order of magnitude increase in the statistics for SN Ia rate measurements in the redshift range covered by the SDSS-II Supernova Survey. If we assume a SN Ia rate that is constant at low redshift (z < 0.15), then the SN observations can be used to infer a value of the SN rate of r{sub V} = (2.69{sub -0.30-0.01}{sup +0.34+0.21}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} at a mean redshift of {approx} 0.12, based on 79 SNe Ia of which 72 are spectroscopically confirmed. However, the large sample of SNe Ia included in this study allows us to place constraints on the redshift dependence of the SN Ia rate based on the SDSS-II Supernova Survey data alone. Fitting a power-law model of the SN rate evolution, r{sub V} (z) = A{sub p} x ((1+z)/(1+z{sub 0})){sup {nu}}, over the redshift range 0.0 < z < 0.3 with z{sub 0} = 0.21, results in A{sub p} = (3.43{sub -0.15}{sup +0.15}) x 10{sup -5} SNe yr{sup -1} Mpc{sup -3} (H{sub 0}/(70 km s{sup -1} Mpc{sup -1})){sup 3} and {nu} = 2.04{sub -0.89}{sup +0.90}.

Dilday, Benjamin; /Rutgers U., Piscataway /Chicago U. /KICP, Chicago; Smith, Mathew; /Cape Town U., Dept. Math. /Portsmouth U.; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Bender, Ralf; /Munich, Tech. U. /Munich U. Observ.; Castander, Francisco; /Barcelona, IEEC; Cinabro, David; /Wayne State U.; Filippenko, Alexei V.; /UC, Berkeley; Frieman, Joshua A.; /Chicago U. /Fermilab; Galbany, Lluis; /Barcelona, IFAE; Garnavich, Peter M.; /Notre Dame U. /Stockholm U., OKC /Stockholm U.

2010-01-01T23:59:59.000Z

255

Constraints on SN Ia progenitor time delays from high-z SNe and the star formation history  

E-Print Network (OSTI)

We re-assess the question of a systematic time delay between the formation of the progenitor and its explosion in a type Ia supernova (SN Ia) using the Hubble Higher-z Supernova Search sample (Strolger et al. 2004). While the previous analysis indicated a significant time delay, with a most likely value of 3.4 Gyr, effectively ruling out all previously proposed progenitor models, our analysis shows that the time-delay estimate is dominated by systematic errors, in particular due to uncertainties in the star-formation history. We find that none of the popular progenitor models under consideration can be ruled out with any significant degree of confidence. The inferred time delay is mainly determined by the peak in the assumed star-formation history. We show that, even with a much larger Supernova sample, the time delay distribution cannot be reliably reconstructed without better constraints on the star-formation history.

F. Frster; C. Wolf; Ph. Podsiadlowski; Z. Han

2006-01-19T23:59:59.000Z

256

A Measurement of the Rate of Type Ia Supernovae in Galaxy Clusters from the SDSS-II Supernova Survey  

Science Conference Proceedings (OSTI)

We present measurements of the Type Ia supernova (SN) rate in galaxy clusters based on data from the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. The cluster SN Ia rate is determined from 9 SN events in a set of 71 C4 clusters at z {le} 0.17 and 27 SN events in 492 maxBCG clusters at 0.1 {le} z {le} 0.3. We find values for the cluster SN Ia rate of (0.37{sub -0.12-0.01}{sup +0.17+0.01}) SNur h{sup 2} and (0.55{sub -0.11-0.01}{sup +0.13+0.02}) SNur h{sup 2} (SNux = 10{sup -12}L{sub x{circle_dot}}{sup -1} yr{sup -1}) in C4 and maxBCG clusters, respectively, where the quoted errors are statistical and systematic, respectively. The SN rate for early-type galaxies is found to be (0.31{sub -0.12-0.01}{sup +0.18+0.01}) SNur h{sup 2} and (0.49{sub -0.11-0.01}{sup +0.15+0.02}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The SN rate for the brightest cluster galaxies (BCG) is found to be (2.04{sub -1.11-0.04}{sup +1.99+0.07}) SNur h{sup 2} and (0.36{sub -0.30-0.01}{sup +0.84+0.01}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The ratio of the SN Ia rate in cluster early-type galaxies to that of the SN Ia rate in field early-type galaxies is 1.94{sub -0.91-0.015}{sup +1.31+0.043} and 3.02{sub -1.03-0.048}{sup +1.31+0.062}, for C4 and maxBCG clusters, respectively. The SN rate in galaxy clusters as a function of redshift, which probes the late time SN Ia delay distribution, shows only weak dependence on redshift. Combining our current measurements with previous measurements, we fit the cluster SN Ia rate data to a linear function of redshift, and find r{sub L} = [(0.49{sub -0.14}{sup +0.15}) + (0.91{sub -0.81}{sup +0.85}) x z] SNuB h{sup 2}. A comparison of the radial distribution of SNe in cluster to field early-type galaxies shows possible evidence for an enhancement of the SN rate in the cores of cluster early-type galaxies. With an observation of at most 3 hostless, intra-cluster SNe Ia, we estimate the fraction of cluster SNe that are hostless to be (9.4{sub -5.1}{sup +8.3})%.

Dilday, Benjamin; /Rutgers U., Piscataway /Chicago U. /KICP, Chicago; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Bender, Ralf; /Munich, Tech. U. /Munich U. Observ.; Castander, Francisco; /Barcelona, IEEC; Cinabro, David; /Wayne State U.; Frieman, Joshua A.; /Chicago U. /Fermilab; Galbany, Lluis; /Barcelona, IFAE; Garnavich, Peter; /Notre Dame U.; Goobar, Ariel; /Stockholm U., OKC /Stockholm U.; Hopp, Ulrich; /Munich, Tech. U. /Munich U. Observ. /Tokyo U.

2010-03-01T23:59:59.000Z

257

LAX XXlCfl jX?iK, Idd+?KYLViG?IA  

Office of Legacy Management (LM)

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258

Capturing the Fire: Flame Energetics and Neutronizaton for Type Ia Supernova Simulations  

E-Print Network (OSTI)

We develop and calibrate a realistic model flame for hydrodynamical simulations of deflagrations in white dwarf (Type Ia) supernovae. Our flame model builds on the advection-diffusion-reaction model of Khokhlov and includes electron screening and Coulomb corrections to the equation of state in a self-consistent way. We calibrate this model flame--its energetics and timescales for energy release and neutronization--with self-heating reaction network calculations that include both these Coulomb effects and up-to-date weak interactions. The burned material evolves post-flame due to both weak interactions and hydrodynamic changes in density and temperature. We develop a scheme to follow the evolution, including neutronization, of the NSE state subsequent to the passage of the flame front. As a result, our model flame is suitable for deflagration simulations over a wide range of initial central densities and can track the temperature and electron fraction of the burned material through the explosion and into the expansion of the ejecta.

A. C. Calder; D. M. Townsley; I. R. Seitenzahl; F. Peng; O. E. B. Messer; N. Vladimirova; E. F. Brown; J. W. Truran; D. Q. Lamb

2006-11-01T23:59:59.000Z

259

HIGH-RESOLUTION SIMULATIONS OF CONVECTION PRECEDING IGNITION IN TYPE Ia SUPERNOVAE USING ADAPTIVE MESH REFINEMENT  

E-Print Network (OSTI)

We extend our previous three-dimensional, full-star simulations of the final hours of convection preceding ignition in Type Ia supernovae to higher resolution using the adaptive mesh refinement capability of our low Mach number code, MAESTRO. We report the statistics of the ignition of the first flame at an effective 4.34 km resolution and general flow field properties at an effective 2.17 km resolution. We find that off-center ignition is likely, with radius of 50 km most favored and a likely range of 4075 km. This is consistent with our previous coarser (8.68 km resolution) simulations, implying that we have achieved sufficient resolution in our determination of likely ignition radii. The dynamics of the last few hot spots preceding ignition suggest that a multiple ignition scenario is not likely. With improved resolution, we can more clearly see the general flow pattern in the convective region, characterized by a strong outward plume with a lower speed recirculation. We show that the convective core is turbulent with a Kolmogorov spectrum and has a lower turbulent intensity and larger integral length scale than previously thought (on the order of 16 km s?1 and 200 km, respectively), and we discuss the potential consequences for the first flames. Key words: convection hydrodynamics methods: numerical nuclear reactions, nucleosynthesis, abundances supernovae: general white dwarfs Online-only material: color figures 1.

A. Nonaka; A. J. Aspden; M. Zingale; A. S. Almgren; J. B. Bell; S. E. Woosley

2012-01-01T23:59:59.000Z

260

Phenomenology for Supernova Ia Data Based on a New Cosmic Time  

E-Print Network (OSTI)

A new phenomenological theory for the expansion of our universe is presented. Because fundamental supporting theory is still in development, its discussion is not presented in this paper. The theory is based on a new algebraic expression for cosmic time G Rho t^2=3/32Pi, which correctly predicts the WMAP measured cosmological constants and the fundamental Hubble parameter H(t) for the expansion of the universe. A replacement for dark matter, called here "dark mass", is proposed which scales as with the expansion and incorporated. It does not react with ordinary matter, except gravitationally, and produces flat rotational curves for spiral galaxies. Also a new expression for the approaching velocity of radiation in a closed 3-sphere expanding universe is given that accounts for the early degrading negative approach of radiation for z > 1.7. The expression is v = Hr-c. Combining these three elements produces a luminosity distance dL that successfully predicts the apparent magnitude of exploding supernova Ia stars and even the new gamma ray bursts with no need for dark energy or acceleration of the expansion of the universe.

Charles B. Leffert

2007-07-26T23:59:59.000Z

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261

Prospects for Type Ia Supernova explosion mechanism identification with gamma rays  

E-Print Network (OSTI)

The explosion mechanism associated with thermonuclear supernovae (SNIa) is still a matter of debate. There is a wide agreement that high amounts of of radioactive nuclei are produced during these events and they are expected to be strong gamma-ray emitters. In the past, several authors have investigated the use of this gamma-ray emission as a diagnostic tool. In this paper we have done a complete study of the gamma-ray spectra associated with all the different scenarios currently proposed. This includes detonation, delayed detonation, deflagration and the off-center detonation. We have performed accurate simulations for this complete set of models in order to determine the most promising spectral features that could be used to discriminate among the different models. Our study is not limited to qualitative arguments. Instead, we have quantified the differences among the spectra and established distance limits for their detection. The calculations have been performed considering the best current response estimations of the SPI and IBIS instruments aboard INTEGRAL in such a way that our results can be used as a guideline to evaluate the capabilities of INTEGRAL in the study of type Ia supernovae. For the purpose of completeness we have also investigated the nuclear excitation and spallation reactions as a possible secondary source of gamma-rays present in some supernova scenarios. We conclude that this mechanism can be neglected due to its small contribution.

Jordi Gomez-Gomar; Jordi Isern; Pierre Jean

1997-09-05T23:59:59.000Z

262

EVALUATING SYSTEMATIC DEPENDENCIES OF TYPE Ia SUPERNOVAE: THE INFLUENCE OF CENTRAL DENSITY  

SciTech Connect

We present a study exploring a systematic effect on the brightness of Type Ia supernovae using numerical models that assume the single-degenerate paradigm. Our investigation varied the central density of the progenitor white dwarf at flame ignition, and considered its impact on the explosion yield, particularly the production and distribution of radioactive {sup 56}Ni, which powers the light curve. We performed a suite of two-dimensional simulations with randomized initial conditions, allowing us to characterize the statistical trends that we present. The simulations indicate that the production of Fe-group material is statistically independent of progenitor central density, but the mass of stable Fe-group isotopes is tightly correlated with central density, with a decrease in the production of {sup 56}Ni at higher central densities. These results imply that progenitors with higher central densities produce dimmer events. We provide details of the post-explosion distribution of {sup 56}Ni in the models, including the lack of a consistent centrally located deficit of {sup 56}Ni, which may be compared to observed remnants. By performing a self-consistent extrapolation of our model yields and considering the main-sequence lifetime of the progenitor star and the elapsed time between the formation of the white dwarf and the onset of accretion, we develop a brightness-age relation that improves our prediction of the expected trend for single degenerates and we compare this relation with observations.

Krueger, Brendan K.; Jackson, Aaron P.; Calder, Alan C. [Department of Physics and Astronomy, State University of New York-Stony Brook, Stony Brook, NY (United States); Townsley, Dean M. [Department of Physics and Astronomy, University of Alabama, Tuscaloosa, AL (United States); Brown, Edward F. [Department of Physics and Astronomy, Michigan State University, East Lansing, MI (United States); Timmes, Francis X., E-mail: brendan.krueger@stonybrook.edu [Joint Institute for Nuclear Astrophysics, Notre Dame, IN (United States)

2012-10-01T23:59:59.000Z

263

Direct numerical simulations of type Ia supernovae flames II: The Rayleigh-Taylor instability  

Science Conference Proceedings (OSTI)

A Type Ia supernova explosion likely begins as a nuclear runaway near the center of a carbon-oxygen white dwarf. The outward propagating flame is unstable to the Landau-Darrieus, Rayleigh-Taylor, and Kelvin-Helmholtz instabilities, which serve to accelerate it to a large fraction of the speed of sound. We investigate the Rayleigh-Taylor unstable flame at the transition from the flamelet regime to the distributed-burning regime, around densities of 10e7 gm/cc, through detailed, fully resolved simulations. A low Mach number, adaptive mesh hydrodynamics code is used to achieve the necessary resolution and long time scales. As the density is varied, we see a fundamental change in the character of the burning--at the low end of the density range the Rayleigh-Taylor instability dominates the burning, whereas at the high end the burning suppresses the instability. In all cases, significant acceleration of the flame is observed, limited only by the size of the domain we are able to study. We discuss the implications of these results on the potential for a deflagration to detonation transition.

Bell, J.B.; Day, M.S.; Rendleman, C.A.; Woosley, S.E.; Zingale, M.

2004-01-12T23:59:59.000Z

264

Constraining deflagration models of Type Ia supernovae through intermediate-mass elements  

E-Print Network (OSTI)

The physical structure of a nuclear flame is a basic ingredient of the theory of Type Ia supernovae (SNIa). Assuming an exponential density reduction with several characteristic times we have followed the evolution of a planar nuclear flame in an expanding background from an initial density 6.6 10^7 g/cm3 down to 2 10^6 g/cm3. The total amount of synthesized intermediate-mass elements (IME), from silicon to calcium, was monitored during the calculation. We have made use of the computed mass fractions, X_IME, of these elements to give an estimation of the total amount of IME synthesized during the deflagration of a massive white dwarf. Using X_IME and adopting the usual hypothesis that turbulence decouples the effective burning velocity from the laminar flame speed, so that the relevant flame speed is actually the turbulent speed on the integral length-scale, we have built a simple geometrical approach to model the region where IME are thought to be produced. It turns out that a healthy production of IME invol...

Garca-Senz, D; Cabezon, R M; Woosley, S E

2006-01-01T23:59:59.000Z

265

Direct numerical simulations of type Ia supernovae flames I: The landau-darrieus instability  

SciTech Connect

Planar flames are intrinsically unstable in open domains due to the thermal expansion across the burning front--the Landau-Darrieus instability. This instability leads to wrinkling and growth of the flame surface, and corresponding acceleration of the flame, until it is stabilized by cusp formation. We look at the Landau-Darrieus in stability for C/O thermonuclear flames at conditions relevant to the late stages of a Type Ia supernova explosion. Two-dimensional direct numerical simulations of both single-mode and multi-mode perturbations using a low Mach number hydrodynamics code are presented. We show the effect of the instability on the flame speed as a function of both the density and domain size, demonstrate the existence of the small scale cutoff to the growth of the instability, and look for the proposed breakdown of the non-linear stabilization at low densities. The effects of curvature on the flame as quantified through measurements of the growth rate and computation of the corresponding Markstein number. While accelerations of a few percent are observed, they are too small to have any direct outcome on the supernova explosion.

Bell, J.B.; Day, M.S.; Rendleman, C.A.; Woosley, S.E.; Zingale, M.

2003-11-24T23:59:59.000Z

266

FLAMES IN TYPE Ia SUPERNOVA: DEFLAGRATION-DETONATION TRANSITION IN THE OXYGEN-BURNING FLAME  

Science Conference Proceedings (OSTI)

The flame in a Type Ia supernova is a conglomerate structure that, depending on density, may involve separate regions of carbon, oxygen, and silicon burning, all propagating in a self-similar, subsonic front. The separation between these three burning regions increases as the density declines until eventually, below about 2 x 10{sup 7} g cm{sup -3}, only carbon burning remains active, the other two burning phases having 'frozen out' on stellar scales. Between 2 and 3 x 10{sup 7} g cm{sup -3}, however, there remains an energetic oxygen-burning region that trails the carbon burning by an amount that is sensitive to the turbulence intensity. As the carbon flame makes a transition to the distributed regime (Karlovitz number {approx}> 10), the characteristic separation between the carbon- and oxygen-burning regions increases dramatically, from a fraction of a meter to many kilometers. The oxygen-rich mixture between the two flames is created at a nearly constant temperature, and turbulence helps to maintain islands of well-mixed isothermal fuel as the temperature increases. The delayed burning of these regions can be supersonic and could initiate a detonation.

Woosley, S. E. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Kerstein, A. R. [Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551 (United States); Aspden, A. J., E-mail: woosley@ucolick.org, E-mail: arkerst@sandia.gov, E-mail: ajaspden@lbl.gov [Center for Computational Sciences and Engineering, Lawrence Berkeley National Laboratory, CA 94720 (United States)

2011-06-10T23:59:59.000Z

267

TYPE Ia SUPERNOVAE: CALCULATIONS OF TURBULENT FLAMES USING THE LINEAR EDDY MODEL  

SciTech Connect

The nature of carbon burning flames in Type Ia supernovae is explored as they interact with Kolmogorov turbulence. One-dimensional calculations using the Linear Eddy Model of Kerstein elucidate three regimes of turbulent burning. In the simplest case, large-scale turbulence folds and deforms thin laminar flamelets to produce a flame brush with a total burning rate given approximately by the speed of turbulent fluctuations on the integral scale, U{sub L} , This is the regime where the supernova explosion begins and where most of its pre-detonation burning occurs. As the density declines, turbulence starts to tear the individual flamelets, making broader structures that move faster. For a brief time, these turbulent flamelets are still narrow compared to their spacing and the concept of a flame brush moving with an overall speed of U{sub L} remains valid. However, the typical width of the individual flamelets, which is given by the condition that their turnover time equals their burning time, continues to increase as the density declines. Eventually, mixed regions almost as large as the integral scale itself are transiently formed. At that point, a transition to detonation can occur. The conditions for such a transition are explored numerically and it is estimated that the transition will occur for densities near 1 x 10{sup 7} g cm{sup -3}, provided the turbulent speed on the integral scale exceeds about 20% sonic. An example calculation shows the details of a detonation actually developing.

Woosley, S. E. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Kerstein, A. R.; Sankaran, V. [Combustion Research Facility, Sandia National Laboratory, Livermore, CA 94551 (United States); Aspden, A. J. [Center for Computational Science and Engineering, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States); Roepke, F. K., E-mail: woosley@ucolick.or, E-mail: arkerst@sandia.go, E-mail: AJAspden@lbl.go, E-mail: fritz@mpa-Garching.mpg.d [Max Planck Institut fuer Astrophysik, Garching (Germany)

2009-10-10T23:59:59.000Z

268

ON THE NATURE OF THE PROGENITOR OF THE Type Ia SN2011fe IN M101  

SciTech Connect

The explosion of a Type Ia supernova, SN2011fe, in the nearby Pinwheel galaxy (M101 at 6.4 Mpc) provides an opportunity to study pre-explosion images and search for the progenitor, which should consist of a white dwarf (WD), possibly surrounded by an accretion disk, in orbit with another star. We report on our use of deep Chandra observations and Hubble Space Telescope observations to limit the luminosity and temperature of the pre-explosion WD. It is found that if the spectrum was a blackbody, then pre-SN WDs with steady nuclear burning of the highest possible temperatures and luminosities are excluded assuming moderate n{sub H} values, but values of kT between roughly 10 eV and 60 eV are permitted even if the WD was emitting at the Eddington luminosity. This allows the progenitor to be an accreting nuclear-burning WD with an expanded photosphere 4-100 times the WD itself, or a super-critically accreting WD blowing off an optically thick strong wind, or possibly a recurrent nova with luminosities an order of magnitude lower than Eddington. The observations are also consistent with a double degenerate scenario, or a spinning down WD that has been spun up by accretion from the donor.

Liu Jifeng [National Astronomical Observatory of China, Beijing 100012 (China); Di Stefano, Rosanne; Wang Tao; Moe, Maxwell [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2012-04-20T23:59:59.000Z

269

The Joint Efficient Dark-energy Investigation (JEDI): Measuring the cosmic expansion history from type Ia supernovae  

E-Print Network (OSTI)

JEDI (Joint Efficient Dark-energy Investigation) is a candidate implementation of the NASA-DOE Joint Dark Energy Mission (JDEM). JEDI will probe dark energy in three independent methods: (1) type Ia supernovae, (2) baryon acoustic oscillations, and (3) weak gravitational lensing. In an accompanying paper, an overall summary of the JEDI mission is given. In this paper, we present further details of the supernova component of JEDI. To derive model-independent constraints on dark energy, it is important to precisely measure the cosmic expansion history, H(z), in continuous redshift bins from z \\~ 0-2 (the redshift range in which dark energy is important). SNe Ia at z > 1 are not readily accessible from the ground because the bulk of their light has shifted into the near-infrared where the sky background is overwhelming; hence a space mission is required to probe dark energy using SNe. Because of its unique near-infrared wavelength coverage (0.8-4.2 microns), JEDI has the advantage of observing SNe Ia in the rest frame J band for the entire redshift range of 0 energy are discussed, with special emphasis on the improved precision afforded by the rest frame near-infrared data.

M. M. Phillips; Peter Garnavich; Yun Wang; David Branch; Edward Baron; Arlin Crotts; J. Craig Wheeler; Edward Cheng; Mario Hamuy; for the JEDI Team

2006-06-28T23:59:59.000Z

270

A Measurement of the Rate of Type Ia Supernovae in Galaxy Clusters from the SDSS-II Supernova Survey  

E-Print Network (OSTI)

ABRIDGED We present measurements of the Type Ia supernova (SN) rate in galaxy clusters based on data from the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. The cluster SN Ia rate is determined from 9 SN events in a set of 71 C4 clusters at z <0.17 and 27 SN events in 492 maxBCG clusters at 0.1 < z < 0.3$. We find values for the cluster SN Ia rate of $({0.37}^{+0.17+0.01}_{-0.12-0.01}) \\mathrm{SNu}r h^{2}$ and $({0.55}^{+0.13+0.02}_{-0.11-0.01}) \\mathrm{SNu}r h^{2}$ ($\\mathrm{SNu}x = 10^{-12} L_{x\\sun}^{-1} \\mathrm{yr}^{-1}$) in C4 and maxBCG clusters, respectively, where the quoted errors are statistical and systematic, respectively. The SN rate for early-type galaxies is found to be $({0.31}^{+0.18+0.01}_{-0.12-0.01}) \\mathrm{SNu}r h^{2}$ and $({0.49}^{+0.15+0.02}_{-0.11-0.01})$ $\\mathrm{SNu}r h^{2}$ in C4 and maxBCG clusters, respectively. The SN rate for the brightest cluster galaxies (BCG) is found to be $({2.04}^{+1.99+0.07}_{-1.11-0.04}) \\mathrm{SNu}r h^{2}$ and $({0.36}^{+0.84+0.01}_...

Dilday, Benjamin; Becker, Andrew; Bender, Ralf; Castander, Francisco; Cinabro, David; Frieman, Joshua A; Galbany, Llus; Garnavich, Peter; Goobar, Ariel; Hopp, Ulrich; Ihara, Yutaka; Jha, Saurabh W; Kessler, Richard; Lampeitl, Hubert; Marriner, John; Miquel, Ramon; Moll, Mercedes; Nichol, Robert C; Nordin, Jakob; Riess, Adam G; Sako, Masao; Schneider, Donald P; Smith, Mathew; Sollerman, Jesper; Wheeler, J Craig; stman, Linda; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Dan; Pan, Kaike; Simmons, Audrey; Snedden, Stephanie

2010-01-01T23:59:59.000Z

271

The Rise and Fall of Type Ia Supernova Light Curves in the SDSS-II Supernova Survey  

Science Conference Proceedings (OSTI)

We analyze the rise and fall times of Type Ia supernova (SN Ia) light curves discovered by the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. From a set of 391 light curves k-corrected to the rest-frame B and V bands, we find a smaller dispersion in the rising portion of the light curve compared to the decline. This is in qualitative agreement with computer models which predict that variations in radioactive nickel yield have less impact on the rise than on the spread of the decline rates. The differences we find in the rise and fall properties suggest that a single 'stretch' correction to the light curve phase does not properly model the range of SN Ia light curve shapes. We select a subset of 105 light curves well observed in both rise and fall portions of the light curves and develop a '2-stretch' fit algorithm which estimates the rise and fall times independently. We find the average time from explosion to B-band peak brightness is 17.38 {+-} 0.17 days, but with a spread of rise times which range from 13 days to 23 days. Our average rise time is shorter than the 19.5 days found in previous studies; this reflects both the different light curve template used and the application of the 2-stretch algorithm. The SDSS-II supernova set and the local SNe Ia with well-observed early light curves show no significant differences in their average rise-time properties. We find that slow-declining events tend to have fast rise times, but that the distribution of rise minus fall time is broad and single peaked. This distribution is in contrast to the bimodality in this parameter that was first suggested by Strovink (2007) from an analysis of a small set of local SNe Ia. We divide the SDSS-II sample in half based on the rise minus fall value, t{sub r} - t{sub f} {approx} 2 days, to search for differences in their host galaxy properties and Hubble residuals; we find no difference in host galaxy properties or Hubble residuals in our sample.

Hayden, Brian T.; /Notre Dame U.; Garnavich, Peter M.; /Notre Dame U.; Kessler, Richard; /KICP, Chicago /Chicago U., EFI; Frieman, Joshua A.; /KICP, Chicago /Chicago U. /Fermilab; Jha, Saurabh W.; /Stanford U., Phys. Dept. /Rutgers U., Piscataway; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Cinabro, David; /Wayne State U.; Dilday, Benjamin; /Rutgers U., Piscataway; Kasen, Daniel; /UC, Santa Cruz; Marriner, John; /Fermilab; Nichol, Robert C.; /Portsmouth U., ICG /Baltimore, Space Telescope Sci. /Johns Hopkins U.

2010-01-01T23:59:59.000Z

272

Revealing Type Ia supernova physics with cosmic rates and nuclear gamma rays  

E-Print Network (OSTI)

Type Ia supernovae (SNIa) remain mysterious despite their central importance in cosmology and their rapidly increasing discovery rate. The progenitors of SNIa can be probed by the delay time between progenitor birth and explosion as SNIa. The explosions and progenitors of SNIa can be probed by MeV nuclear gamma rays emitted in the decays of radioactive nickel and cobalt into iron. We compare the cosmic star formation and SNIa rates, finding that their different redshift evolution requires a large fraction of SNIa to have large delay times. A delay time distribution of the form t^{-1.0 +/- 0.3} provides a good fit, implying 50% of SNIa explode more than ~ 1 Gyr after progenitor birth. The extrapolation of the cosmic SNIa rate to z = 0 agrees with the rate we deduce from catalogs of local SNIa. We investigate prospects for gamma-ray telescopes to exploit the facts that escaping gamma rays directly reveal the power source of SNIa and uniquely provide tomography of the expanding ejecta. We find large improvements relative to earlier studies by Gehrels et al. in 1987 and Timmes & Woosley in 1997 due to larger and more certain SNIa rates and advances in gamma-ray detectors. The proposed Advanced Compton Telescope, with a narrow-line sensitivity ~ 60 times better than that of current satellites, would, on an annual basis, detect up to ~ 100 SNIa (3 sigma) and provide revolutionary model discrimination for SNIa within 20 Mpc, with gamma-ray light curves measured with ~ 10 sigma significance daily for ~ 100 days. Even more modest improvements in detector sensitivity would open a new and invaluable astronomy with frequent SNIa gamma-ray detections.

Shunsaku Horiuchi; John F. Beacom

2010-06-30T23:59:59.000Z

273

Three-dimensional numerical simulations of Rayleigh-Taylorunstable flames in type Ia supernovae  

SciTech Connect

Flame instabilities play a dominant role in accelerating the burning front to a large fraction of the speed of sound in a Type Ia supernova. We present a three-dimensional numerical simulation of a Rayleigh-Taylor unstable carbon flame, following its evolution through the transition to turbulence. A low Mach number hydrodynamics method is used, freeing us from the harsh time step restrictions imposed by sound waves. We fully resolve the thermal structure of the flame and its reaction zone, eliminating the need for a flame model. A single density is considered, 1.5x107 gm/cc, and half carbon/half oxygen fuel--conditions under which the flame propagated in the flamelet regime in our related two-dimensional study. We compare to a corresponding two-dimensional simulation, and show that while fire-polishing keeps the small features suppressed in two dimensions, turbulence wrinkles the flame on far smaller scales in the three-dimensional case, suggesting that the transition to the distributed burning regime occurs at higher densities in three dimensions. Detailed turbulence diagnostics are provided. We show that the turbulence follows a Kolmogorov spectrum and is highly anisotropic on the large scales, with a much larger integral scale in the direction of gravity. Furthermore, we demonstrate that it becomes more isotropic as it cascades down to small scales. Based on the turbulent statistics and the flame properties of our simulation, we compute the Gibson scale. We show the progress of the turbulent flame through a classic combustion regime diagram, indicating that the flame just enters the distributed burning regime near the end of our simulation.

Zingale, M.; Woosley, S.E.; Rendleman, C.A.; Day, M.S.; Bell, J.B.

2005-01-28T23:59:59.000Z

274

Constraining deflagration models of Type Ia supernovae through intermediate-mass elements  

E-Print Network (OSTI)

The physical structure of a nuclear flame is a basic ingredient of the theory of Type Ia supernovae (SNIa). Assuming an exponential density reduction with several characteristic times we have followed the evolution of a planar nuclear flame in an expanding background from an initial density 6.6 10^7 g/cm3 down to 2 10^6 g/cm3. The total amount of synthesized intermediate-mass elements (IME), from silicon to calcium, was monitored during the calculation. We have made use of the computed mass fractions, X_IME, of these elements to give an estimation of the total amount of IME synthesized during the deflagration of a massive white dwarf. Using X_IME and adopting the usual hypothesis that turbulence decouples the effective burning velocity from the laminar flame speed, so that the relevant flame speed is actually the turbulent speed on the integral length-scale, we have built a simple geometrical approach to model the region where IME are thought to be produced. It turns out that a healthy production of IME involves the combination of not too short expansion times, t_c > 0.2 s, and high turbulent intensities. According to our results it could be difficult to produce much more than 0.2 solar masses of intermediate-mass elements within the deflagrative paradigma. The calculations also suggest that the mass of IME scales with the mass of Fe-peak elements, making it difficult to conciliate energetic explosions with low ejected nickel masses, as in the well observed SN1991bg or in SN1998de. Thus a large production of Si-peak elements, especially in combination with a low or a moderate production of iron, could be better addressed by either the delayed detonation route in standard Chandrasekhar-mass models or, perhaps, by the off-center helium detonation in the sub Chandrasekhar-mass scenario.

D. Garcia-Senz; E. Bravo; R. M. Cabezon; S. E. Woosley

2006-09-15T23:59:59.000Z

275

THE DETONATION MECHANISM OF THE PULSATIONALLY ASSISTED GRAVITATIONALLY CONFINED DETONATION MODEL OF Type Ia SUPERNOVAE  

Science Conference Proceedings (OSTI)

We describe the detonation mechanism composing the 'pulsationally assisted' gravitationally confined detonation (GCD) model of Type Ia supernovae. This model is analogous to the previous GCD model reported in Jordan et al.; however, the chosen initial conditions produce a substantively different detonation mechanism, resulting from a larger energy release during the deflagration phase. The resulting final kinetic energy and {sup 56}Ni yields conform better to observational values than is the case for the 'classical' GCD models. In the present class of models, the ignition of a deflagration phase leads to a rising, burning plume of ash. The ash breaks out of the surface of the white dwarf, flows laterally around the star, and converges on the collision region at the antipodal point from where it broke out. The amount of energy released during the deflagration phase is enough to cause the star to rapidly expand, so that when the ash reaches the antipodal point, the surface density is too low to initiate a detonation. Instead, as the ash flows into the collision region (while mixing with surface fuel), the star reaches its maximally expanded state and then contracts. The stellar contraction acts to increase the density of the star, including the density in the collision region. This both raises the temperature and density of the fuel-ash mixture in the collision region and ultimately leads to thermodynamic conditions that are necessary for the Zel'dovich gradient mechanism to produce a detonation. We demonstrate feasibility of this scenario with three three-dimensional (3D), full star simulations of this model using the FLASH code. We characterized the simulations by the energy released during the deflagration phase, which ranged from 38% to 78% of the white dwarf's binding energy. We show that the necessary conditions for detonation are achieved in all three of the models.

Jordan, G. C. IV; Graziani, C.; Weide, K.; Norris, J.; Hudson, R.; Lamb, D. Q. [Flash Center for Computational Science, University of Chicago, Chicago, IL 60637 (United States); Fisher, R. T. [Department of Physics, University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02740 (United States); Townsley, D. M. [Department of Physics and Astronomy, University of Alabama, Tuscaloosa, AL 35487 (United States); Meakin, C. [Steward Observatory, University of Arizona, Tucson, AZ 85721 (United States); Reid, L. B. [NTEC Environmental Technology, Subiaco WA 6008 (Australia)

2012-11-01T23:59:59.000Z

276

Improving the Field Performance of Natural Gas Furnaces, Chicago, Illinois (Fact Sheet), Building America Case Study: Technology Solutions for New and Existing Homes, Building Technologies Office (BTO)  

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

the Field Performance the Field Performance of Natural Gas Furnaces Chicago, Illinois PROJECT INFORMATION Project Name: Improving Gas Furnace Performance-A Field and Lab Study at End of Life Location: Chicago, IL Partnership for Advanced Residential Retrofit www.gastechnology.org Building Component: Natural Gas Furnaces Application: New and/or retrofit; Single and/or multifamily Year Tested: 2012/2013 Applicable Climate Zone(s): All or specify which ones PERFORMANCE DATA Cost of Energy Efficiency Measure (including labor): $250 for adjustments Projected Energy Savings: 6.4% heating savings Projected Energy Cost Savings: $100/year climate-dependent Gas furnaces can successfully operate in the field for 20 years or longer with

277

Limits on the Time Variation of the Fermi Constant G_F Based on Type Ia Supernova Observations  

E-Print Network (OSTI)

The light curve of a type Ia supernova decays at a rate set by the beta-decay lifetimes of the Ni-56 and Co-56 produced in the explosion. This makes such a light curve sensitive to the value of the Fermi constant G_F at the time of the supernova. Using data from the CfA Supernova Archive, we measure the dependence of the light curve decay rate on redshift and place a bound on the time variation of G_F of |(dG_F/dt)/G_F| < 10^(-9) / y.

Ferrero, Alejandro

2010-01-01T23:59:59.000Z

278

Type Ia Supernova Properties as a Function of the Distance to the Host Galaxy in the SDSS-II SN Survey  

E-Print Network (OSTI)

We use type-Ia supernovae (SNe Ia) discovered by the SDSS-II SN Survey to search for dependencies between SN Ia properties and the projected distance to the host galaxy center, using the distance as a proxy for local galaxy properties (local star-formation rate, local metallicity, etc.). The sample consists of almost 200 spectroscopically or photometrically confirmed SNe Ia at redshifts below 0.25. The sample is split into two groups depending on the morphology of the host galaxy. We fit light-curves using both MLCS2k2 and SALT2, and determine color (AV, c) and light-curve shape (delta, x1) parameters for each SN Ia, as well as its residual in the Hubble diagram. We then correlate these parameters with both the physical and the normalized distances to the center of the host galaxy and look for trends in the mean values and scatters of these parameters with increasing distance. The most significant (at the 4-sigma level) finding is that the average fitted AV from MLCS2k2 and c from SALT2 decrease with the proj...

Galbany, Lluis; Ostman, Linda; Brown, Peter J; Cinabro, David; D'Andrea, Chris B; Frieman, Joshua; Jha, Saurabh W; Marriner, John; Nichol, Robert C; Nordin, Jakob; Olmstead, Matthew D; Sako, Masao; Schneider, Donald P; Smith, Mathew; Sollerman, Jesper; Pan, Kaike; Snedden, Stephanie; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Dan; Simmons, Audrey; Shelden, Alaina

2012-01-01T23:59:59.000Z

279

SOLERAS - Solar Energy Water Desalination Project: Chicago Bridge and Iron Company. System design final report. Volume 1. Design report  

Science Conference Proceedings (OSTI)

Chicago Bridge and Iron Company (CBI), based on a demonstrated breakthrough in freeze desalination is proposing an indirect bulk freeze desalination process for seawater that is uniquely integrated with a stand alone solar cogeneration power plant. Working under SOLERAS auspices, CBI and Foster Miller Associates (FMA) have designed an integrated power system consisting of modular parabolic dish point focus solar energy collection, molten salt thermal energy storage, and a conventional steam turbine. The shaft power provides electrical energy needs via a generator and vapor compression energy needs via compressors. The vapor compression and turbine exhaust heat provide the refrigeration required for the unique freeze desalination process. Efficient energy utilization is achieved by using high grade heat to produce compression refrigeration. The flexibility of this system in making use of available energy and certain inherent advantages of the freeze desalination process make it very attractive. The desalination process includes seawater precooling and freezing, ice separation, washing, and melting to produce fresh water. Brine concentrate is rejected back to the sea after heat exchange with feed seawater.

Not Available

1986-01-01T23:59:59.000Z

280

TYPE Ia SUPERNOVA PROPERTIES AS A FUNCTION OF THE DISTANCE TO THE HOST GALAXY IN THE SDSS-II SN SURVEY  

Science Conference Proceedings (OSTI)

We use Type Ia supernovae (SNe Ia) discovered by the Sloan Digital Sky Survey-II SN Survey to search for dependencies between SN Ia properties and the projected distance to the host-galaxy center, using the distance as a proxy for local galaxy properties (local star formation rate, local metallicity, etc.). The sample consists of almost 200 spectroscopically or photometrically confirmed SNe Ia at redshifts below 0.25. The sample is split into two groups depending on the morphology of the host galaxy. We fit light curves using both MLCS2K2 and SALT2, and determine color (A{sub V} , c) and light-curve shape ({Delta}, x{sub 1}) parameters for each SN Ia, as well as its residual in the Hubble diagram. We then correlate these parameters with both the physical and the normalized distances to the center of the host galaxy and look for trends in the mean values and scatters of these parameters with increasing distance. The most significant (at the 4{sigma} level) finding is that the average fitted A{sub V} from MLCS2K2 and c from SALT2 decrease with the projected distance for SNe Ia in spiral galaxies. We also find indications that supernovae (SNe) in elliptical galaxies tend to have narrower light curves if they explode at larger distances, although this may be due to selection effects in our sample. We do not find strong correlations between the residuals of the distance moduli with respect to the Hubble flow and the galactocentric distances, which indicates a limited correlation between SN magnitudes after standardization and local host metallicity.

Galbany, Lluis; Miquel, Ramon; Oestman, Linda [Institut de Fisica d'Altes Energies, Universitat Autonoma de Barcelona, E-08193 Bellaterra (Barcelona) (Spain); Brown, Peter J.; Olmstead, Matthew D. [Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112 (United States); Cinabro, David [Department of Physics and Astronomy, Wayne State University, Detroit, MI 48201 (United States); D'Andrea, Chris B.; Nichol, Robert C. [Institute of Cosmology and Gravitation, University of Portsmouth, Dennis Sciama Building, Burnaby Road, Portsmouth PO1 3FX (United Kingdom); Frieman, Joshua [Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellise Avenue, Chicago, IL 60637 (United States); Jha, Saurabh W. [Department of Physics and Astronomy, Rutgers the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States); Marriner, John [Center for Astrophysics, Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States); Nordin, Jakob [E.O. Lawrence Berkeley National Lab, 1 Cyclotron Rd., Berkeley, CA 94720 (United States); Sako, Masao [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Schneider, Donald P. [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States); Smith, Mathew [Department of Physics, University of Western Cape, Bellville 7535, Cape Town (South Africa); Sollerman, Jesper [Oskar Klein Centre, Department of Astronomy, AlbaNova, SE-106 91 Stockholm (Sweden); Pan, Kaike; Snedden, Stephanie; Bizyaev, Dmitry; Brewington, Howard, E-mail: lluis.galbany@ist.utl.pt [Apache Point Observatory, P.O. Box 59, Sunspot, NM 88349 (United States); and others

2012-08-20T23:59:59.000Z

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281

FAILED-DETONATION SUPERNOVAE: SUBLUMINOUS LOW-VELOCITY Ia SUPERNOVAE AND THEIR KICKED REMNANT WHITE DWARFS WITH IRON-RICH CORES  

SciTech Connect

Type Ia supernovae (SNe Ia) originate from the thermonuclear explosions of carbon-oxygen (C-O) white dwarfs (WDs). The single-degenerate scenario is a well-explored model of SNe Ia where unstable thermonuclear burning initiates in an accreting, Chandrasekhar-mass WD and forms an advancing flame. By several proposed physical processes, the rising, burning material triggers a detonation, which subsequently consumes and unbinds the WD. However, if a detonation is not triggered and the deflagration is too weak to unbind the star, a completely different scenario unfolds. We explore the failure of the gravitationally confined detonation mechanism of SNe Ia, and demonstrate through two-dimensional and three-dimensional simulations the properties of failed-detonation SNe. We show that failed-detonation SNe expel a few 0.1 M{sub Sun} of burned and partially burned material and that a fraction of the material falls back onto the WD, polluting the remnant WD with intermediate-mass and iron-group elements that likely segregate to the core forming a WD whose core is iron rich. The remaining material is asymmetrically ejected at velocities comparable to the escape velocity from the WD, and in response, the WD is kicked to velocities of a few hundred km s{sup -1}. These kicks may unbind the binary and eject a runaway/hypervelocity WD. Although the energy and ejected mass of the failed-detonation SN are a fraction of typical thermonuclear SNe, they are likely to appear as subluminous low-velocity SNe Ia. Such failed detonations might therefore explain or are related to the observed branch of peculiar SNe Ia, such as the family of low-velocity subluminous SNe (SN 2002cx/SN 2008ha-like SNe).

Jordan, George C. IV; Van Rossum, Daniel R. [Center for Astrophysical Thermonuclear Flashes, University of Chicago, Chicago, IL 60637 (United States); Perets, Hagai B. [Physics Department, Technion, Israel Institute of Technology, Haifa 32000 (Israel); Fisher, Robert T. [Department of Physics, University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02740 (United States)

2012-12-20T23:59:59.000Z

282

A Measurement of the Rate of type-Ia Supernovae at Redshift $z\\approx$ 0.1 from the First Season of the SDSS-II Supernova Survey  

E-Print Network (OSTI)

We present a measurement of the rate of type Ia supernovae (SNe Ia) from the first of three seasons of data from the SDSS-II Supernova Survey. For this measurement, we include 17 SNe Ia at redshift $z\\le0.12$. Assuming a flat cosmology with $\\Omega_m = 0.3=1-\\Omega_\\Lambda$, we find a volumetric SN Ia rate of $[2.93^{+0.17}_{-0.04}({\\rm systematic})^{+0.90}_{-0.71}({\\rm statistical})] \\times 10^{-5} {\\rm SNe} {\\rm Mpc}^{-3} h_{70}^3 {\\rm year}^{-1}$, at a volume-weighted mean redshift of 0.09. This result is consistent with previous measurements of the SN Ia rate in a similar redshift range. The systematic errors are well controlled, resulting in the most precise measurement of the SN Ia rate in this redshift range. We use a maximum likelihood method to fit SN rate models to the SDSS-II Supernova Survey data in combination with other rate measurements, thereby constraining models for the redshift-evolution of the SN Ia rate. Fitting the combined data to a simple power-law evolution of the volumetric SN Ia rat...

Dilday, Benjamin; Frieman, J A; Holtzman, J; Marriner, J; Miknaitis, G; Nichol, R C; Romani, R; Sako, M; Bassett, B; Becker, A; Cinabro, D; De Jongh, F; Depoy, D L; Doi, M; Garnavich, P M; Hogan, C J; Jha, S; Konishi, K; Lampeitl, H; Marshall, J L; McGinnis, D; Prieto, J L; Riess, A G; Richmond, M W; Schneider, D P; Smith, M; Takanashi, N; Tokita, K; van der Heyden, K; Zheng, N Yasuda C; Barentine, J; Brewington, H; Choi, C; Crotts, A; Dembicky, J; Harvanek, M; Im, M; Ketzeback, W; Kleinman, S J; Krzesi?ski, J; Long, D C; Malanushenko, E; Malanushenko, V; McMillan, R J; Nitta, A; Pan, K; Saurage, G; Snedden, S A; Watters, S; Wheeler, J C; York, D

2008-01-01T23:59:59.000Z

283

Cost analysis of an ammonia dry cooling system with a Chicago Bridge and Iron peak shaving system  

SciTech Connect

A study was performed to determine the potential for reducing the cost associated with dry cooling by using an ammonia dry cooling system augmented with the Chicago Bridge and Iron (CP and I) peak shaving system. The cost analysis of an all-dry ammonia cooling system operating in conjunction with a peak shaving system is documented. The peak shaving system utilizes the excess cooling capability available at night to cool water to be used for supplemental cooling during the following day. The analysis consisted of determining the incremental cost of cooling for the CB and I system and comparing this cost to the incremental cost of cooling for both dry and wet/dry systems for a consistent set of design conditions and assumptions. The wet/dry systems were analyzed over a range of water usages. The basis of the comparisons was a cooling system designed for installations with a 650 mWe (gross) coal-fired power plant. From results of the study it was concluded that: the CB and I system shows a substantial economic advantage when compared with an all-dry cooling system; the CB and I system appears to be competitive with wet/dry cooling systems using about 2 to 3% water; and the CB and I system demonstrates a clear economic advantage when compared to both dry and wet/dry concepts for a winter peaking utility where the excess generation is assumed to displace both base-loaded coal-fired power generation and oil-fired gas turbine peaking units.

Drost, M.K.; Johnson, B.M.

1980-12-01T23:59:59.000Z

284

Making the Standard Candle: A study of how the progenitor white dwarf modulates the peak luminosity of type Ia supernovae  

SciTech Connect

The goals of the proposed research as stated in the proposal were to: Build a suite of one-dimensional initial models of different metallicities and central densities. Using the improved flame capturing scheme, simulate the explosion of a white dwarf with embedded Lagrangian tracer particles, and post-process the thermal histories of the tracers to reconstruct the nucleosynthesis of the explosion. Survey the effects of a changing progenitor metallicity on the isotopic yields. Of particular interest is 1) whether the linear relation between the mass of 56Ni synthesized and the pro- genitor metallicity is moderated by the effect of electron captures in the core; and 2) how a varying central density alters the relation between metallicity and 56Ni mass. Using these results, examine how the observed metallicity distribution would affect the brightness distribution of SNe Ia and the isotopic ratios about the Fe-peak.

Brown, Edward F [Michigan State University

2010-01-21T23:59:59.000Z

285

Determining the motion of the solar system relative to the cosmic microwave background using type Ia supernovae  

E-Print Network (OSTI)

We estimate the solar system motion relative to the cosmic microwave background using type Ia supernovae (SNe) measurements. We take into account the correlations in the error bars of the SNe measurements arising from correlated peculiar velocities. Without accounting for correlations in the peculiar velocities, the SNe data we use appear to detect the peculiar velocity of the solar system at about the 3.5 sigma level. However, when the correlations are correctly accounted for, the SNe data only detects the solar system peculiar velocity at about the 2.5 sigma level. We forecast that the solar system peculiar velocity will be detected at the 9 sigma level by GAIA and the 11 sigma level by the LSST. For these surveys we find the correlations are much less important as most of the signal comes from higher redshifts where the number density of SNe is insufficient for the correlations to be important.

Christopher Gordon; Kate Land; Anze Slosar

2007-11-27T23:59:59.000Z

286

Evaluation of Two CEDA Weatherization Pilot Implementations of an Exterior Insulation and Over-Clad Retrofit Strategy for Residential Masonry Buildings in Chicago  

SciTech Connect

This project examines the implementation of an exterior insulation and over-clad strategy for brick masonry buildings in Chicago. The strategy was implemented at a free-standing two story two-family dwelling and a larger free-standing multifamily building. The test homes selected for this research represent predominant housing types for the Chicago area. High heating energy use typical in these buildings threaten housing affordability. Uninsulated mass masonry wall assemblies also have a strongly detrimental impact on comfort. Significant changes to the performance of masonry wall assemblies is generally beyond the reach of typical weatherization (Wx) program resources. The Community and Economic Development Association of Cook County, Inc. (CEDA) has secured a Sustainable Energy Resources for Consumers (SERC) innovation grant sponsored by the United States Department of Energy (DOE). This grant provides CEDA the opportunity to pursue a pilot implementation of innovative approaches to retrofit in masonry wall enclosures. The exterior insulation and over-clad strategy implemented through this project was designed to allow implementation by contractors active in CEDA weatherization programs and using materials and methods familiar to these contractors. The retrofit measures are evaluated in terms of feasibility, cost and performance. Through observations of the strategies implemented, the research described in this report identifies measures critical to performance as well as conditions for wider adoption. The research also identifies common factors that must be considered in determining whether the exterior insulation and over-clad strategy is appropriate for the building.

Neuhauser, K.

2013-08-01T23:59:59.000Z

287

Enforcement Letter - Chicago  

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

16, 2002 16, 2002 Dr. Peter Paul, [ ] Brookhaven Science Associates Brookhaven National Laboratory Building 460 P.O. Box 5000 Upton, NY 11973-5000 Subject: Enforcement Letter Dear Dr. Paul: This letter refers to an evaluation by the Department of Energy (DOE) of three reports of noncompliances with quality assurance and/or occupational radiation protection provisions of DOE's nuclear safety requirements occurring at Brookhaven National Laboratory (BNL). These issues, described below, were reported into the Noncompliance Tracking System (NTS) by your staff and involved procurement and/or control of radioactive sources. 1. On January 19, 2001, BNL reported that an [radioactive] neutron source in an unlabeled package had been moved from a posted High Radiation Area to radiologically controlled

288

Presentations | MMSNF 2013 Chicago  

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

Privacy and Security Notice Presentations Available Presentations from the Materials Modeling and Simulation of Nuclear Fuels (MMSNF) 2013 workshop. Presented on Presentation Title Authors Session Oct. 14, 2013 Welcome and announcements Ewing, Tom (ANL, USA) and Rosner, Robert (UC, USA) Opening Oct. 14, 2013 First-principles DFT+U modeling of paramagnetic UO2 and (U,Pu) mixed oxides [366KB, posted: Oct. 13, 2013 ] Dorado, Boris (CEA, DAM, DIF, France), Garcia, Philippe (CEA, DEN, DEC, France) Atomistic Models and Simulations Oct. 14, 2013 Computational study of energetics and defect-ordering tendencies for rare earth elements in uranium dioxide [1.5MB, posted: Oct. 28, 2013 ] Solomon, Jonathan M. (UC Berkeley, USA), Alexandrov, Vitaly (UC Berkeley, UC Davis, USA), Sadigh, Babak (LLNL, USA), Navrotsky, Alexandra (UC Davis, USA), Asta, Mark (UC Berkeley, UC Davis, USA) Atomistic Models and Simulations

289

MMSNF 2013 Chicago  

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

Program: Program: Last Modified: Oct. 14, 2013 Privacy and Security Notice Program The Materials Modeling and Simulation of Nuclear Fuels (MMSNF) workshop series aims at stimulating research and discussions on models and simulations of nuclear fuels and coupling the results into fuel performance codes, with the hope that this leads to improved fuel designs. Although centered on multi-scale model development and computer simulations, close connections to theory, experiment and technology are encouraged. In addition to research focused on existing or improved types of LWR reactors, efforts also exist internationally to develop innovative nuclear fuels and materials for future generations of nuclear reactors. A key rationale behind this workshop is to contribute toward improving the

290

Posters | MMSNF 2013 Chicago  

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

Privacy and Security Notice Privacy and Security Notice Posters Available Posters from the Materials Modeling and Simulation of Nuclear Fuels (MMSNF) 2013 workshop. Presented on Poster Title Author(s) ID Session Oct. 14, 2013 Atomistic simulation of radiation damage of metallic and oxide fuels by swift heavy ion irradiation Starikov, Sergey (JIHT RAS, Russia), Pisarev, Vasily (JIHT RAS, Russia), Kuksin, Alexey (JIHT RAS, Russia), Stegailov, Vladimir (JIHT RAS, Russia) PA4 A Oct. 14, 2013 Density functional theory for fission products transport in UO2 [2.5MB, posted: Oct. 28, 2013 ] Ducher, Roland (IRSN, France), Dubourg, Roland (IRSN, France) PA5 A Oct. 14, 2013 Kinetic Monte Carlo study of oxygen defect migration in urania fuel Hoffman III, Richard T. (GA Tech, USA), Bahera, Rakesh (GA Tech, USA), Deo, Chaitanya S. (GA Tech, USA) PA7 A

291

Enforcement Letter - Chicago  

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

Shirley Strum-Kenny Shirley Strum-Kenny [ ] Stony Brook University Hospital Administration Building, Room 310 Stony Brook, NY 11794-0701 Subject: Enforcement Letter (NTS-CH-BH-BNL-BNL-1998-0004) EA-1999-02 Dear Dr. Strum-Kenny: This letter refers to the Department of Energy's (DOE) evaluation of the facts and circumstances concerning an event at the Radiation Therapy Facility (RTF) occurring in March 1998. In November 1998, DOE conducted an investigation to determine whether violations of DOE's nuclear safety rules associated with the event had occurred. The resulting Investigation Summary Report was transmitted to you on February 19, 1999. On March 11, 1999, you participated in an Enforcement Conference, along with Brookhaven Science Associates (BSA) management, to discuss the occurrence, its

292

MMSNF 2013 Chicago  

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

Summary. MMSNF Workshops Learn more about the series at MMSNF Workshops. Privacy and Security Notice Local Committee Thomas Ewing, chair (ANL, USA) Robert Rosner, co-chair...

293

THE UNIVERSITY' OF CHICAGO  

Office of Legacy Management (LM)

were begun. Several elurrie.3 were made up using eimlyred, miorcnied U02 and light water. This latter nas employ for t-m re*eo*e. First, it served ae a good ?eane of...

294

Chicago's Continental Divide  

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

by highway, railroad, air and water. Its strategic location at the south end of Lake Michigan has been largely responsible. Among other unique advantages, it has an inexhaustible...

295

A localised subgrid scale model for fluid dynamical simulations in astrophysics II: Application to type Ia supernovae  

E-Print Network (OSTI)

The dynamics of the explosive burning process is highly sensitive to the flame speed model in numerical simulations of type Ia supernovae. Based upon the hypothesis that the effective flame speed is determined by the unresolved turbulent velocity fluctuations, we employ a new subgrid scale model which includes a localised treatment of the energy transfer through the turbulence cascade in combination with semi-statistical closures for the dissipation and non-local transport of turbulence energy. In addition, subgrid scale buoyancy effects are included. In the limit of negligible energy transfer and transport, the dynamical model reduces to the Sharp-Wheeler relation. According to our findings, the Sharp-Wheeler relation is insuffcient to account for the complicated turbulent dynamics of flames in thermonuclear supernovae. The application of a co-moving grid technique enables us to achieve very high spatial resolution in the burning region. Turbulence is produced mostly at the flame surface and in the interior ash regions. Consequently, there is a pronounced anisotropy in the vicinity of the flame fronts. The localised subgrid scale model predicts significantly enhanced energy generation and less unburnt carbon and oxygen at low velocities compared to earlier simulations.

W. Schmidt; J. C. Niemeyer; W. Hillebrandt; F. K. Roepke

2006-01-23T23:59:59.000Z

296

Early and late time VLT spectroscopy of SN 2001el - progenitor constraints for a type Ia supernova  

E-Print Network (OSTI)

We present early time high-resolution (VLT/UVES) and late time low-resolution (VLT/FORS) optical spectra of the normal type Ia supernova, SN 2001el. The high-resolution spectra were obtained 9 and 2 days before (B-band) maximum light in order to detect narrow hydrogen and/or helium emission lines from the SN CSM. No such lines were detected in our data. We therefore use photoionisation models to derive upper limits of 1x10^-5 and 6x10^-5 Msol/yr, assuming wind velocities of 10 and 50 km/s, respectively, for the mass loss rate from the progenitor system of SN 2001el. This excludes a symbiotic star in the upper mass loss rate regime from being the progenitor of SN 2001el. The low-resolution spectrum was obtained in the nebular phase of the supernova, \\~400 days after the maximum light, to search for any hydrogen rich gas originating from the SN progenitor system. However, we see no signs of Balmer lines in our spectrum. Therefore, we model the late time spectra to derive an upper limit of ~0.03 Msol for solar a...

Mattila, S; Sollerman, J; Kozma, C; Baron, E; Fransson, C; Leibundgut, B; Nomoto, K

2005-01-01T23:59:59.000Z

297

Energy savings for heat-island reduction strategies in Chicago and Houston (including updates for Baton Rouge, Sacramento, and Salt Lake City)  

SciTech Connect

In 1997, the U.S. Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'' to quantify the potential benefits of Heat-Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling-energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective of investigating the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, LA; Sacramento, CA; and Salt Lake City, UT. Later two other cities, Chicago, IL and Houston, TX were added to the UHIPP. In an earlier report we summarized our efforts to calculate the annual energy savings, peak power avoidance, and annual CO2 reduction obtainable from the introduction of HIR strategies in the initial three cities. This report summarizes the results of our study for Chicago and Houston. In this analysis, we focused on three building types that offer the highest potential savings: single-family residence, office and retail store. Each building type was characterized in detail by vintage and system type (i.e., old and new building constructions, and gas and electric heat). We used the prototypical building characteristics developed earlier for each building type and simulated the impact of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on the building [direct effect], (3) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (4) combined strategies 1, 2, and 3 [direct and indirect effects]. We then estimated the total roof area of air-conditioned buildings in each city using readily obtainable data to calculate the metropolitan-wide impact of HIR strategies. The results show that in Chicago, potential annual energy savings of $30M could be realized by ratepayers from the combined direct and indirect effects of HIR strategies. Additionally, peak power avoidance is estimated at 400 MW and the reduction in annual carbon emissions at 58 ktC. In Houston, the potential annual energy savings are estimated at $82M, with an avoidance of 730 MW in peak power and a reduction in annual carbon emissions of 170 ktC.

Konopacki, S.; Akbari, H.

2002-02-28T23:59:59.000Z

298

Energy savings for heat-island reduction strategies in Chicago and Houston (including updates for Baton Rouge, Sacramento, and Salt Lake City)  

SciTech Connect

In 1997, the U.S. Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'' to quantify the potential benefits of Heat-Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling-energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective of investigating the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, LA; Sacramento, CA; and Salt Lake City, UT. Later two other cities, Chicago, IL and Houston, TX were added to the UHIPP. In an earlier report we summarized our efforts to calculate the annual energy savings, peak power avoidance, and annual CO2 reduction obtainable from the introduction of HIR strategies in the initial three cities. This report summarizes the results of our study for Chicago and Houston. In this analysis, we focused on three building types that offer the highest potential savings: single-family residence, office and retail store. Each building type was characterized in detail by vintage and system type (i.e., old and new building constructions, and gas and electric heat). We used the prototypical building characteristics developed earlier for each building type and simulated the impact of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on the building [direct effect], (3) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (4) combined strategies 1, 2, and 3 [direct and indirect effects]. We then estimated the total roof area of air-conditioned buildings in each city using readily obtainable data to calculate the metropolitan-wide impact of HIR strategies. The results show that in Chicago, potential annual energy savings of $30M could be realized by ratepayers from the combined direct and indirect effects of HIR strategies. Additionally, peak power avoidance is estimated at 400 MW and the reduction in annual carbon emissions at 58 ktC. In Houston, the potential annual energy savings are estimated at $82M, with an avoidance of 730 MW in peak power and a reduction in annual carbon emissions of 170 ktC.

Konopacki, S.; Akbari, H.

2002-02-28T23:59:59.000Z

299

EVOLUTION OF POST-IMPACT COMPANION STARS IN SN Ia REMNANTS WITHIN THE SINGLE-DEGENERATE SCENARIO  

Science Conference Proceedings (OSTI)

The nature of the progenitor systems of Type Ia supernovae is still uncertain. One way to distinguish between the single-degenerate scenario and double-degenerate scenario is to search for the post-impact remnant star. To examine the characteristics of the post-impact remnant star, we have carried out three-dimensional hydrodynamic simulations of supernova impacts on main-sequence-like stars. We explore the evolution of the post-impact remnants using the stellar evolution code MESA. We find that the luminosity and radius of the remnant star dramatically increase just after the impact. After the explosion, post-impact companions continue to expand on a progenitor-dependent timescale of {approx}10{sup 2.5}-10{sup 3} years before contracting. It is found that the time evolution of the remnant star is dependent not only on the amount of energy absorbed but also on the depth of the energy deposition. We examine the viability of the candidate star Tycho G as the possible remnant companion in Tycho's supernova by comparing it to the evolved post-impact remnant stars in our simulations. The closest model in our simulations has a similar effective temperature, but the luminosity and radius are twice as large. By examining the angular momentum distribution in our simulations, we find that the surface rotational speed could drop to {approx}10 km s{sup -1} if the specific angular momentum is conserved during the post-impact evolution, implying that Tycho G cannot be completely ruled out because of its low surface rotation speed.

Pan, Kuo-Chuan; Ricker, Paul M. [Department of Astronomy, University of Illinois at Urbana-Champaign, 1002 West Green Street, Urbana, IL 61801 (United States); Taam, Ronald E., E-mail: kpan2@illinois.edu, E-mail: pmricker@illinois.edu, E-mail: taam@northwestern.edu [Department of Physics and Astronomy, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 (United States)

2012-11-20T23:59:59.000Z

300

Gorchakova-IA  

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

(3D) Radiation Codes (Cahalan 2000). In the present work, the broadband fluxes of solar radiation are calculated using two different approaches. The purpose is * to compare...

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301

Neutron Diffraction Residual Strain Tensor Measurements Within The Phase IA Weld Mock-up Plate P-5  

SciTech Connect

Oak Ridge National Laboratory (ORNL) has worked with NRC and EPRI to apply neutron and X-ray diffraction methods to characterize the residual stresses in a number of dissimilar metal weld mockups and samples. The design of the Phase IA specimens aimed to enable stress measurements by several methods and computational modeling of the weld residual stresses. The partial groove in the 304L stainless steel plate was filled with weld beads of Alloy 82. A summary of the weld conditions for each plate is provided in Table 1. The plates were constrained along the long edges during and after welding by bolts with spring-loaded washers attached to the 1-inch thick Al backing plate. The purpose was to avoid stress relief due to bending of the welded stainless steel plate. The neutron diffraction method was one of the methods selected by EPRI for non-destructive through thickness strain and stress measurement. Four different plates (P-3 to P-6) were studied by neutron diffraction strain mapping, representing four different welding conditions. Through thickness neutron diffraction strain mappings at NRSF2 for the four plates and associated strain-free d-zero specimens involved measurement along seven lines across the weld and at six to seven depths. The mountings of each plate for neutron diffraction measurements were such that the diffraction vector was parallel to each of the three primary orthogonal directions of the plate: two in-plane directions, longitudinal and transverse, and the direction normal to the plate (shown in left figure within Table 1). From the three orthogonal strains for each location, the residual stresses along the three plate directions were calculated. The principal axes of the strain and stress tensors, however, need not necessarily align with the plate coordinate system. To explore this, plate P-5 was selected for examination of the possibility that the principal axes of strain are not along the sample coordinate system axes. If adequate data could be collected the goal would be to determine the strain tensor's orientation and magnitude of strain along each principle axis direction.

Hubbard, Camden R [ORNL

2011-09-01T23:59:59.000Z

302

Early and late time VLT spectroscopy of SN 2001el - progenitor constraints for a type Ia supernova  

E-Print Network (OSTI)

We present early time high-resolution (VLT/UVES) and late time low-resolution (VLT/FORS) optical spectra of the normal type Ia supernova, SN 2001el. The high-resolution spectra were obtained at -9 and -2 days to allow the detection of narrow hydrogen and/or helium emission lines from the circumstellar medium of the SN. No such lines were detected, and we therefore use photoionisation models to derive upper limits of 9x10^-6 Msun/yr and 5x10^-5 Msun/yr for the mass loss rate from the progenitor system assuming velocities of 10 km/s and 50 km/s, respectively, for a wind extending to outside at least a few x 10^15 cm away from the SN explosion site. These limits exclude a symbiotic star in the upper mass loss rate regime from being the progenitor of SN 2001el. The low resolution spectrum was obtained in the nebular phase of the SN, 400 days after the maximum light, to search for any hydrogen rich gas originating from the SN progenitor system. However, we see no signs of Balmer lines in our spectrum. Therefore, we model the late time spectra to derive an upper limit of ~0.03 Msun for solar abundance material present at velocities lower than 1000 km/s within the SN explosion site. According to simulations of Marietta et al. (2000) this is less than the expected mass lost by a subgiant, red giant or main sequence secondary star at a small binary separation as a result of the SN explosion. Finally, we discuss the origin of high velocity Ca II lines. We see both the CaII IR triplet and the H&K lines in the -9 days spectrum at a very high velocity of up to 34000 km/s. The spectrum also shows a flat-bottomed Si II `6150 A' feature similar to the one previously observed in SN 1990N at -14 days. We compare these spectral features to those observed in SNe 1984A and 1990N at even higher velocities.

S. Mattila; P. Lundqvist; J. Sollerman; C. Kozma; E. Baron; C. Fransson; B. Leibundgut; K. Nomoto

2005-01-20T23:59:59.000Z

303

A Measurement of the Rate of type-Ia Supernovae at Redshift $z\\approx$ 0.1 from the First Season of the SDSS-II Supernova Survey  

E-Print Network (OSTI)

We present a measurement of the rate of type Ia supernovae (SNe Ia) from the first of three seasons of data from the SDSS-II Supernova Survey. For this measurement, we include 17 SNe Ia at redshift $z\\le0.12$. Assuming a flat cosmology with $\\Omega_m = 0.3=1-\\Omega_\\Lambda$, we find a volumetric SN Ia rate of $[2.93^{+0.17}_{-0.04}({\\rm systematic})^{+0.90}_{-0.71}({\\rm statistical})] \\times 10^{-5} {\\rm SNe} {\\rm Mpc}^{-3} h_{70}^3 {\\rm year}^{-1}$, at a volume-weighted mean redshift of 0.09. This result is consistent with previous measurements of the SN Ia rate in a similar redshift range. The systematic errors are well controlled, resulting in the most precise measurement of the SN Ia rate in this redshift range. We use a maximum likelihood method to fit SN rate models to the SDSS-II Supernova Survey data in combination with other rate measurements, thereby constraining models for the redshift-evolution of the SN Ia rate. Fitting the combined data to a simple power-law evolution of the volumetric SN Ia rate, $r_V \\propto (1+z)^{\\beta}$, we obtain a value of $\\beta = 1.5 \\pm 0.6$, i.e. the SN Ia rate is determined to be an increasing function of redshift at the $\\sim 2.5 \\sigma$ level. Fitting the results to a model in which the volumetric SN rate, $r_V=A\\rho(t)+B\\dot \\rho(t)$, where $\\rho(t)$ is the stellar mass density and $\\dot \\rho(t)$ is the star formation rate, we find $A = (2.8 \\pm 1.2) \\times 10^{-14} \\mathrm{SNe} \\mathrm{M}_{\\sun}^{-1} \\mathrm{year}^{-1}$, $B = (9.3^{+3.4}_{-3.1})\\times 10^{-4} \\mathrm{SNe} \\mathrm{M}_{\\sun}^{-1}$.

Benjamin Dilday; R. Kessler; J. A. Frieman; J. Holtzman; J. Marriner; G. Miknaitis; R. C. Nichol; R. Romani; M. Sako; B. Bassett; A. Becker; D. Cinabro; F. DeJongh; D. L. Depoy; M. Doi; P. M. Garnavich; C. J. Hogan; S. Jha; K. Konishi; H. Lampeitl; J. L. Marshall; D. McGinnis; J. L. Prieto; A. G. Riess; M. W. Richmond; D. P. Schneider; M. Smith; N. Takanashi; K. Tokita; K. van der Heyden; N. Yasuda; C. Zheng; J. Barentine; H. Brewington; C. Choi; A. Crotts; J. Dembicky; M. Harvanek; M. Im; W. Ketzeback; S. J. Kleinman; J. Krzesi?ski; D. C. Long; E. Malanushenko; V. Malanushenko; R. J. McMillan; A. Nitta; K. Pan; G. Saurage; S. A. Snedden; S. Watters; J. C. Wheeler; D. York

2008-01-22T23:59:59.000Z

304

Planning for the Transition to Long-Term Stewardship at Three U.S. Department of Energy-Chicago Operations Office Facilities  

SciTech Connect

This paper describes a pilot study that resulted in the generation of draft planning documents for the upcoming transition from remediation construction to long-term stewardship at three national laboratories managed by the U.S. Department of Energy (DOE)-Chicago Operations Office (CH). The remediation construction work at these facilities is being completed under the DOE's Office of Environmental Management (EM) Program. Once the remediation is complete, the responsibility for long-term stewardship (LTS) of the closed waste sites is expected to be transferred to the DOE organization responsible for managing each of the three facilities (i.e., the site landlord). To prepare for this transfer, an extensive planning effort is required. This pilot study utilized the DOE guidance in effect at the time to (1) develop a series of documents identifying applicable requirements that the LTS Programs will need to satisfy, issues that need to be resolved before the transfer can proceed, and criteria to be used to determine when active remediation is complete and a given site is ready for transfer to the LTS Program; (2) examine alternate structures for possible LTS Programs; and (3) develop draft LTS Implementation Plans. This advanced planning effort yielded a number of observations and lessons learned that are applicable to any facility approaching the end of its remediation construction phase.

Moos, L. P.; Ditmars, J. D.; Heston, S. L.; Granzen, G. A.; Holzemer, M. J.; Bennett, D. B.

2003-02-26T23:59:59.000Z

305

RELATIVISTIC SHOCK BREAKOUTS-A VARIETY OF GAMMA-RAY FLARES: FROM LOW-LUMINOSITY GAMMA-RAY BURSTS TO TYPE Ia SUPERNOVAE  

SciTech Connect

The light from a shock breakout of stellar explosions, which carries a wealth of information, strongly depends on the shock velocity at the time of the breakout. The emission from Newtonian breakouts, typical in regular core-collapse supernovae (SNe), has been explored extensively. However, a large variety of explosions result in mildly or ultrarelativistic breakouts, where the observed signature is unknown. Here we calculate the luminosity and spectrum produced by relativistic breakouts. In order to do so, we improve the analytic description of relativistic radiation-mediated shocks and follow the system from the breakout itself, through the planar phase and into the spherical phase. We limit our calculation to cases where the post-breakout acceleration of the gas ends during the planar phase (i.e., the final gas Lorentz factor {approx}< 30). We find that spherical relativistic breakouts produce a flash of gamma rays with energy, E{sub bo}, temperature, T{sub bo}, and duration, t{sup obs} b{sub o}, that provide the breakout radius ( Almost-Equal-To 5 R{sub Sun }(t{sup obs}{sub bo}/10 s)(T{sub bo}/50 keV){sup 2}) and the Lorentz factor ( Almost-Equal-To T{sub bo}/50 keV). They also always satisfy a relativistic breakout relation (t{sup obs}{sub bo}/20 s) {approx} (E{sub bo}/10{sup 46} erg){sup 1/2}(T{sub bo}/50 keV){sup -2.68}. The breakout flare is typically followed, on longer timescales, by X-rays that carry a comparable energy. We apply our model to a variety of explosions, including Type Ia and .Ia SNe, accretion-induced collapse, energetic SNe, and gamma-ray bursts (GRBs). We find that all these events produce detectable gamma-ray signals, some of which may have already been seen. Some particular examples are: (1) relativistic shock breakouts provide a natural explanation to the energy, temperature, and timescales of low-luminosity GRBs. Indeed, all observed low-luminosity GRBs satisfy the relativistic breakout relation. (2) Nearby broad-line Type Ib/c (like SN 2002ap) may produce a detectable {gamma}-ray signal. (3) Galactic Type Ia SNe may produce detectable {gamma}-ray flares. We conclude that relativistic shock breakouts provide a generic process for the production of gamma-ray flares.

Nakar, Ehud [Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv 69978 (Israel); Sari, Re'em [Racah Institute for Physics, Hebrew University, Jerusalem 91904 (Israel)

2012-03-10T23:59:59.000Z

306

DOE - Office of Legacy Management -- Iowa State University Ames Laboratory  

Office of Legacy Management (LM)

Iowa State University Ames Iowa State University Ames Laboratory - IA 01 FUSRAP Considered Sites Site: Iowa State University Ames Laboratory (IA.01 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Wallace Road , Ames , Iowa IA.01-1 IA.01-2 Evaluation Year: Circa 1985 IA.01-3 Site Operations: Produced uranium and thorium metal, recovered uranium scrap, and conducted studies and experimental investigations in connection with chemistry and metallurgy of natural uranium and its allied forms. IA.01-1 IA.01-4 IA.01-5 IA.01-6 IA.01-7 Site Disposition: Eliminated - Referred to Chicago Operations Office for appropriate action IA.01-6 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium, Thorium IA.01-1

307

Solar Wind: Manifestations of Solar Activity E N CYC LO PE D IA O F AS T R O N O MY AN D AS T R O PHYS I C S Solar Wind: Manifestations of Solar  

E-Print Network (OSTI)

Solar Wind: Manifestations of Solar Activity E N CYC LO PE D IA O F AS T R O N O MY AN D AS T R O PHYS I C S Solar Wind: Manifestations of Solar Activity The Sun's outer atmosphere, the corona, is continually heated and expands to create the solar wind. Solar activity waxes and wanes with the 11 yr cycle

Webb, David F.

308

DAVID A. DANA 357 East Chicago Avenue Chicago, Illinois 60611  

E-Print Network (OSTI)

In Environmental Federalism In The United States, FORDHAM ENVT L REV (forthcoming 2013) An Information-Forcing Regulatory definition Of Nanomaterial, PACE ENVT L REV (forthcoming 2013) Why Voluntary Programs Work When They Do: Evidence From LEED and NPT, ENVT L REP (forthcoming 2013) Why Mortgage Formalities Matter, 24 LOY

Bustamante, Fabián E.

309

UNIVERSITY OF ILLINOIS AT CHICAGO UNIVERSITY OF ILLINOIS AT CHICAGO  

E-Print Network (OSTI)

oil, gasification, carbon capture and storage, catalysis) Link with ES6 ENG22 Metallurgy (Iron, steel/nanotechnology (thin films, lab-on-chip, optoelectronics, optics, semiconductors, millimeter /microwave components, etc - Particle Astrophysics, Cosmology, Gravitation PHYS4 - Mathematical Physics, Space Plasmas, Classical

Ben-Arie, Jezekiel

310

Multi-Megawatt Organic Rankine Engine power plant (MORE). Phase IA final report: system design of MORE power plant for industrial energy conservation emphasizing the cement industry  

SciTech Connect

The Multi-Megawatt Organic Rankine Engine (MORE) program is directed towards the development of a large, organic Rankine power plant for energy conservation from moderate temperature industrial heat streams. Organic Rankine power plants are ideally suited for use with heat sources in the temperature range below 1100/sup 0/F. Cement manufacture was selected as the prototype industry for the MORE system because of the range of parameters which can be tested in a cement application. This includes process exit temperatures of 650/sup 0/F to 1110/sup 0/F for suspension preheater and long dry kilns, severe dust loading, multi-megawatt power generation potential, and boiler exhaust gas acid dew point variations. The work performed during the Phase IA System Design contract period is described. The System Design task defines the complete MORE system and its installation to the level necessary to obtain detailed performance maps, equipment specifications, planning of supporting experiments, and credible construction and hardware cost estimates. The MORE power plant design is based upon installation in the Black Mountain Quarry Cement Plant near Victorville, California.

Bair, E.K.; Breindel, B.; Collamore, F.N.; Hodgson, J.N.; Olson, G.K.

1980-01-31T23:59:59.000Z

311

THE POST-MERGER MAGNETIZED EVOLUTION OF WHITE DWARF BINARIES: THE DOUBLE-DEGENERATE CHANNEL OF SUB-CHANDRASEKHAR TYPE Ia SUPERNOVAE AND THE FORMATION OF MAGNETIZED WHITE DWARFS  

SciTech Connect

Type Ia supernovae (SNe Ia) play a crucial role as standardizable cosmological candles, though the nature of their progenitors is a subject of active investigation. Recent observational and theoretical work has pointed to merging white dwarf binaries, referred to as the double-degenerate channel, as the possible progenitor systems for some SNe Ia. Additionally, recent theoretical work suggests that mergers which fail to detonate may produce magnetized, rapidly rotating white dwarfs. In this paper, we present the first multidimensional simulations of the post-merger evolution of white dwarf binaries to include the effect of the magnetic field. In these systems, the two white dwarfs complete a final merger on a dynamical timescale, and are tidally disrupted, producing a rapidly rotating white dwarf merger surrounded by a hot corona and a thick, differentially rotating disk. The disk is strongly susceptible to the magnetorotational instability (MRI), and we demonstrate that this leads to the rapid growth of an initially dynamically weak magnetic field in the disk, the spin-down of the white dwarf merger, and to the subsequent central ignition of the white dwarf merger. Additionally, these magnetized models exhibit new features not present in prior hydrodynamic studies of white dwarf mergers, including the development of MRI turbulence in the hot disk, magnetized outflows carrying a significant fraction of the disk mass, and the magnetization of the white dwarf merger to field strengths {approx}2 Multiplication-Sign 10{sup 8} G. We discuss the impact of our findings on the origins, circumstellar media, and observed properties of SNe Ia and magnetized white dwarfs.

Ji Suoqing; Fisher, Robert T. [University of Massachusetts Dartmouth, Department of Physics, 285 Old Westport Road, North Dartmouth, MA 02740 (United States); Garcia-Berro, Enrique [Departament de Fisica Aplicada, Universitat Politecnica de Catalunya, c/Esteve Terrades, 5, E-08860 Castelldefels (Spain); Tzeferacos, Petros; Jordan, George; Lee, Dongwook [Center for Astrophysical Thermonuclear Flashes, The University of Chicago, Chicago, IL 60637 (United States); Loren-Aguilar, Pablo [School of Physics, University of Exeter, Stocker Road, Exeter EX4 4QL (United Kingdom); Cremer, Pascal [Bethe Center for Theoretical Physics, Universitaet Bonn, Nussallee 12, D-53115 Bonn (Germany); Behrends, Jan [Fachbereich Physik, Freie Universitaet Berlin, Arnimallee 14, D-14195 Berlin (Germany)

2013-08-20T23:59:59.000Z

312

ChicagoCOLVIN2008.ppt  

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

Safe Nanotechnology Safe Nanotechnology Safe Nanotechnology Setting the Stage for Safe Handling Setting the Stage for Safe Handling Dr. Vicki Colvin colvin@rice.edu The World Needs New Innovations! Water purification that is cheaper, better and easier Detecting and curing disease with practical medicine Nanomaterials Can Help Solve Problems BiMetallic Catalysts Removing TCE in water Nanogold on silica Tumor capillary Carcinoma cells Shrinking Tumors 50 nm Magnetite particles Water purification Defining Nanotechnology From E56 ASTM terminology standard - free on www.astm.org nanotechnology, n-A term referring to a wide range of technologies that measure, manipulate, or incorporate materials and/or features with at least one dimension between approximately 1 and 100 nanometers (nm). Such applications exploit those properties, distinct from bulk or molecular systems, of

313

Chicago Administration Building Fire 2003  

Science Conference Proceedings (OSTI)

... was the simulation of the fire using the Fire Dynamic Simulator (FDS ... The objective of measuring the heat release rate of exemplar furnishings was ...

2012-07-12T23:59:59.000Z

314

Integrated Support Center Chicago Office  

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within the parameters by which it was intended, the danger of shock, fire, and electrocution can be greatly minimized. An additional consideration on the use of electrically...

315

Integrated Support Center Chicago Office  

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Revision 5 Southwestern and Bonneville Power Administration's; Naval Petroleum and Oil Shale Reserves; National Energy Technology Laboratory (including Albany Research Center);...

316

IA_50m_Wind  

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ISDataTechnologySpecificUnitedStatesWindHighResolutionIowaWindHighResolution.zip> Description: Abstract: Annual average wind resource potential for the state of Iowa at...

317

Consolidative Involved-Node Proton Therapy for Stage IA-IIIB Mediastinal Hodgkin Lymphoma: Preliminary Dosimetric Outcomes From a Phase II Study  

SciTech Connect

Purpose: To compare the dose reduction to organs at risk (OARs) with proton therapy (PT) versus three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) in patients with mediastinal Hodgkin lymphoma (HL) enrolled on a Phase II study of involved-node radiotherapy (INRT). Methods and Materials: Between June 2009 and October 2010, 10 patients were enrolled on a University of Florida institutional review board-approved protocol for de novo 'classical' Stage IA-IIIB HL with mediastinal (bulky or nonbulky) involvement after chemotherapy. INRT was planned per European Organization for Research and Treatment of Cancer guidelines. Three separate optimized plans were developed for each patient: 3D-CRT, IMRT, and PT. The primary end point was a 50% reduction in the body V4 with PT compared with 3D-CRT or IMRT. Results: The median relative reduction with PT in the primary end point, body V4, was 51% compared with 3D-CRT (p = 0.0098) and 59% compared with IMRT (p = 0.0020), thus all patients were offered treatment with PT. PT provided the lowest mean dose to the heart, lungs, and breasts for all 10 patients compared with either 3D-CRT or IMRT. The median difference in the OAR mean dose reduction with PT compared with 3D-CRT were 10.4 Gy/CGE for heart; 5.5 Gy/CGE for lung; 0.9 Gy/CGE for breast; 8.3 Gy/CGE for esophagus; and 4.1 Gy/CGE for thyroid. The median differences for mean OAR dose reduction for PT compared with IMRT were 4.3 Gy/CGE for heart, 3.1 Gy/CGE for lung, 1.4 Gy/CGE for breast, 2.8 Gy/CGE for esophagus, and 2.7 Gy/CGE for thyroid. Conclusions: All 10 patients benefitted from dose reductions to OARs with PT compared with either 3D-CRT or IMRT. It is anticipated that these reductions in dose to OAR will translate into lower rates of late complications, but long-term follow-up on this Phase II INRT study is needed.

Hoppe, Bradford S., E-mail: bhoppe@floridaproton.org [University of Florida Proton Therapy Institute, Jacksonville, FL (United States); Flampouri, Stella; Su Zhong; Morris, Christopher G. [University of Florida Proton Therapy Institute, Jacksonville, FL (United States); Latif, Naeem [University of Florida Hematology/Oncology, Jacksonville, FL (United States); Dang, Nam H.; Lynch, James [University of Florida Hematology/Oncology, Gainesville, FL (United States); Li Zuofeng; Mendenhall, Nancy P. [University of Florida Proton Therapy Institute, Jacksonville, FL (United States)

2012-05-01T23:59:59.000Z

318

"Report Date","U.S.",,,"PADD I",,,"PADD IA",,,"PADD IB",,,"PADD IC",,,"PADD II"  

U.S. Energy Information Administration (EIA) Indexed Site

Residential Heating Oil Prices (Before and After Change in Aggregation Methodology)" Residential Heating Oil Prices (Before and After Change in Aggregation Methodology)" "Report Date","U.S.",,,"PADD I",,,"PADD IA",,,"PADD IB",,,"PADD IC",,,"PADD II" ,"Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference","Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference","Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference","Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference","Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference","Old Reported Value ($ per Gallon)","New Revised Value ($ per Gallon)","Difference"

319

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Former Chicago, Milwaukee, and St. Paul Rail Yard Company Site in Perry, Iowa. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites  

DOE Green Energy (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Former Chicago, Milwaukee & St. Paul Rail Yard Company site in Perry, Iowa, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site. This study did not assess environmental conditions at the site.

Salasovich, J.; Geiger, J.; Healey, V.; Mosey, G.

2013-03-01T23:59:59.000Z

320

Enforcement Letter -Chicago-02/24/2000  

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

4, 2000 4, 2000 Yoon I. Chang, PhD [ ] Argonne National Laboratory-East 9700 South Cass Avenue Argonne, IL 60439-4832 Subject: Enforcement Letter (NTS-CH-AA-ANLE-ANLE-1999-0009) Dear Dr. Chang: This letter refers to the Department of Energy's (DOE) evaluation of the facts and circumstances concerning the above referenced Noncompliance Tracking System (NTS) report describing bioassay program deficiencies at Argonne National Laboratory- East (ANL-E). This report was submitted to DOE on December 23, 1999. Approximately thirteen months previous to this NTS report's submittal, DOE's Office of Enforcement and Investigation (EH-Enforcement) issued to all DOE and contractor Price-Anderson Amendments Act coordinators a memorandum explaining EH-Enforcement's experience with and concern regarding contractor bioassay program

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321

DOE Office of Science - Chicago Office  

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DEPARTMENT OF ENERGY (DOE) DEPARTMENT OF ENERGY (DOE) In 1977 the Administration and Congress acted to further consolidate federal energy policy, R&D, and nuclear energy defense functions. ERDA was integrated with the Federal Energy Administration and other federal energy functions to create a Cabinet-level U.S. Department of Energy. The governmental elements brought together to form DOE included the Federal Energy Regulatory Commission; the Economic Regulatory Administration; the automotive research and development sections of the Environmental Protection Agency; Solar Research and Development from the National Science Foundation; and Fossil Energy and Development from the Department of the Interior's Office of Coal Research, as well as several Power Administrations.

322

Chicago Operations Office 9800 South Cass Avenue  

Office of Legacy Management (LM)

Office Office 9800 South Cass Avenue Argonne,, Illinois 60439 James L. Liver-man, Acting Assistant Secretary for Environment, HQ THE DOW CHEMICAL COMPANY On December 8, 1977, Edward J. Jascewsky, Department of Energy (DOE), and Walter Smith, Argonne National Laboratory (ANL), visited The Dow Chemical Company, Walnut'Creek, California. The purpose of the visit was to discuss the past operations at these facilities under Atomic Energy Commission (AEC), Contract AT (40-l)-GEN 236, which involved process studies on different uranium ores. Discussions were held with Dr. Charles Levine, Radiation Safety Officer. He identified four rooms (j/l, 2, 18, and 25) in the Research Building that were used during the period of the contract. A survey of the facility was performed by Messrs. Jascewsky and Smith.

323

Chicago, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Aerotecture International Inc American Bar Association Section on Environment American Science and Technology Corporation AST Atlas Material Testing Solutions Boeing Co CNT Energy...

324

DOE Office of Science - Chicago Office  

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

Assistance Program (IHWAP) is designed to help low income residents save fuel and money, while increasing the comfort of their homes. Q: How can I find information on saving...

325

Chicago Gasoline and Diesel Retail Prices  

Gasoline and Diesel Fuel Update (EIA)

77 3.721 3.632 3.557 3.568 3.561 2000-2013 All Grades - Reformulated Areas 3.777 3.721 3.632 3.557 3.568 3.561 2000-2013 Regular 3.710 3.654 3.565 3.491 3.501 3.495 2000-2013...

326

DOE Office of Science - Chicago Office  

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http:www.energy.gov3464.htm What is the National Petroleum Reserve? http:www.fossil.energy.govprogramsreserves Electricity delivery and reliability: http:...

327

Chicago Gasoline and Diesel Retail Prices  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: Conventional area is any ...

328

DOE Office of Science - Chicago Office  

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

LINKS Web sites with answers to all your questions Department of Energy Homepage DOE Organization Chart DOE CallUp Directory Search the CallUp directory for telephone numbers and...

329

THE UNIVERSITY OF CHICAGO ENRICO FERMI INSTITUTE  

E-Print Network (OSTI)

from PET scans and MRIs to mapping the interior of the earth; from nuclear nonproliferation to cleaning

330

DOE Office of Science - Chicago Office  

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Visitor's Guide (pdf) The following provides maps and directions for use when visiting Office of Science Sites: Argonne National Laboratory Ames Laboratory Brookhaven National...

331

DOE Office of Science - Chicago Office  

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For Your Group We can provide speakers on many topics, including: Energy Environment Science and Technology Technology Partnerships Doing Business with DOE To request a speaker...

332

DOE Office of Science - Chicago Office  

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FY 2008 National Laboratory Performance Appraisal Reports In Fiscal Year 2006, the Office of Science (SC) instituted a new process for evaluating the scientific, technological,...

333

DOE Office of Science - Chicago Office  

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also need not obtain these records to file a State Workers Compensation Claim. DOE's Office of Worker Advocacy will obtain any available records and provide them to the panel of...

334

DOE Office of Science - Chicago Office  

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ORGANIZATION CHART Organization Chart Office of Human Resources Services New Brunswick Laboratory Office of Acquisition and Assistance Office of Chief Counsel Click on select...

335

DOE Office of Science - Chicago Office  

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DOE OFFICE OF SCIENCE LABORATORIES DOE Office of Science Laboratories Pacific Northwest National Laboratory Ames Laboratory Stanford Linear Accelerator Center Lawrence Berkeley...

336

DOE Office of Science - Chicago Office  

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DOE Chronic Beryllium Disease Prevention Program DOE Major Information Systems DOE Office of Science and Technical Information National Technical Information Service...

337

DOE Office of Science - Chicago Office  

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York, will inspire people of all ages and backgrounds to discover the excitement of science through programs and exhibits that promote learning through interaction. At the...

338

DOE Office of Science - Chicago Office  

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current and former subcontractor employees are under the cognizance of DOE's Oak Ridge Office. Requests for these records should be forwarded: Amy Rothrock FOIAPrivacy Act Officer...

339

DOE Office of Science - Chicago Office  

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

Records Privacy Act Notices DOE Freedom of InformationPrivacy Act Division DOE Office of Hearings & Appeals DOJ Freedom of Information Act DOJ Office of Information and...

340

Chicago Office 9800 South Cass Avenue  

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

SEP 29 2010 Mr. Ian Smith Research Assistant, Laboratory Investigations Division People for Ethical Treatment of Animals 501 Front Street Norfolk, VA 23510 Dear Mr. Smith:...

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

DOE Office of Science - Chicago Office  

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

HISTORY The Early Years, 1942 The Atomic Energy Commission (AEC), 1947 The Energy Research and Development Administration (ERDA), 1975 The Department of Energy (DOE), 1977 Today...

342

DOE Office of Science - Chicago Office  

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

the Nation recognized the need to expand research and development activities involving alternative forms of energy, and to reorganize nuclear energy regulation. In 1975, the AEC...

343

REPORT OF THE CHICAGO ETHICS REFORM  

E-Print Network (OSTI)

, 1990, Quadrennial report of hydrologic data. 1985­ 1988. (b) California Department of Water Resources

Illinois at Chicago, University of

344

DOE Office of Science - Chicago Office  

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

address Address AptartmentOfficeBuilding (if applicable) City StateProvinceDistrict Zip CodeMail code Please enter your phone number and e-mail address Area code Phone Ext....

345

Chicago Gasoline and Diesel Retail Prices  

U.S. Energy Information Administration (EIA)

EIA continued to collect LSD prices from retail outlets and included them in the Diesel Average All Types price until July 26, 2010, when no more outlets reported LSD ...

346

The Constrictor Snakes of the Chicago Area  

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

it until the venom takes effect. Still others, called constrictors, grab their victims, flip coils around them, and squeeze them to death. Four species with this feeding habit are...

347

DOE Office of Science - Chicago Office  

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responsible for 3 billion of SC funding, which is approximately 60 percent of the total SC budget. Return to the History page. spacer spacer spacer spacer Inspector General | DOE...

348

DOE Office of Science - Chicago Office  

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of administrative cases, specific agency policy statements, and administrative staff manuals that affect the public, and (ii) maintain current indices of same. For those records...

349

DOE Office of Science - Chicago Office  

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

of DOE's Privacy Act Systems of Records What types of Department of Energy (DOE) records are considered Privacy Act records? The records are categorized in DOE's systems of...

350

Outreach Strategies | Chicago Green Office Challenge  

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O P T I N G T H E S E S T R A T E G I E S . Calculate energy baseline usage. Establish an energy usage baseline from 12 months worth of utility bills. Determine milestone energy...

351

DOE Office of Science - Chicago Office  

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LABORATORY COMMUNITY INVOLVEMENT PROGRAMS Ames Laboratory's Education and Outreach Programs Argonne National Laboratory Community and Environment Brookhaven National Laboratory...

352

DOE Office of Science - Chicago Office  

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DOE-CH (Including Ames, Argonne, Berkeley, Brookhaven, Fermi, and Princeton and Site Offices and New Brunswick Laboratory) a. Current or former employees - Exposure Medical Payroll...

353

DOE Office of Science - Chicago Office  

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Ames Laboratory Argonne and Brookhaven National Laboratories Fermie National Accelerator laboratory and Princeton Plasma Physics Laboratory a. Current or former laboratory...

354

Rates and progenitors of type Ia supernovae  

E-Print Network (OSTI)

Propulsion Laboratory, operated under contract NAS7-030001 with the National Aeronautics and SpacePropulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space

Wood-Vasey, William Michael

2004-01-01T23:59:59.000Z

355

Visualizing Type Ia Supernova Explosions at NERSC  

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

Childs1a-Supernovasm.png Deep inside a dying star in a galaxy far, far away, a carbon fusion flame ignites. Ignition may happen in the middle or displaced slightly to one side,...

356

Distributed Flames in Type Ia Supernovae  

E-Print Network (OSTI)

In the distributed burning regime, turbulence disrupts the internal structure of the flame, and so the idea of laminar burning propagated by conduction is no longer valid. The nature of the burning depends on the turbulent Damkohler number (Da), which steadily declines from much greater than one to less that one as the density decreases to a few 10^6 g/cc. Scaling arguments predict that the turbulent flame speed s, normalized by the turbulent intensity u, follows s/u=Da^1/2 for Da1, and that localized excursions to as much as five times u can occur. The lambda-flame speed and width can be predicted based on the turbulence in the star and the turbulent nuclear burning time scale of the fuel. We propose a practical method for measuring these based on the scaling relations and small-scale computationally-inexpensive simulations. This suggests that a simple turbulent flame model can be easily constructed suitable for large-scale distributed supernovae flames.

Aspden, A J; Woosley, S E; 10.1088/0004-637X/710/2/1654

2011-01-01T23:59:59.000Z

357

1 | EqIA Summary| Diversity Team| 08/12/08 EqIA Summary  

E-Print Network (OSTI)

) Summary of Impact There are no direct or significant adverse impacts on Race, Gender, Disability, Sexual, in particular benefits relating to age as there will be a strong focus on bio energy, which will support fuel

358

Oak Ridge Associated Universities  

Office of Legacy Management (LM)

Facility and Site Decommissioning U.S. Department of Energy ORAU 89lA-42 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS M. R. LANDIS Radiological Site Assessment Program Manpower Education, Research, and Training Division FINAL REPORT JANUARY 1989 ORAU 89IA-42 3 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS Prepared by M.R. Landis Radiological Site Assessment Program Manpower Education, Research, and Training Division Oak Ridge Associated Universities Oak Ridge, TN 37831-0117 Project Staff J.D. Berger R.D. Condra J.F. Lisco C.F. Weaver Prepared for U.S. Department of Energy as part of the Formerly Utilized Sites -

359

Fermilab Cultural Events in Chicago's Far West Side  

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

Art Gallery Header Public Access current show schedule contact us cultural events archive General Information Art Gallery Header Public Access current show schedule contact us cultural events archive General Information "I have always felt that science, technology, and art are importantly connected, indeed science and technology seem to many scholars to have grown out of art." -Robert Rathbun Wilson This convergence of art and science occurs daily in the Fermilab Art Gallery. It is a space for art exhibitions, chamber music concerts and where the top quark and big bang are debated over coffee. It is also a quiet space for contemplation and beauty. Current Status of Access to Fermilab Fermilab Examined – a Juried Exhibition by members of the Fermilab Photography Club 11/18/13-1/26/14 Artist Reception 11/20/13 Current Exhibition Upcoming Exhibition

360

South Chicago Heights, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Heights, Illinois: Energy Resources Heights, Illinois: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4808681°, -87.6378211° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.4808681,"lon":-87.6378211,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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361

Chicago Operations Off ice 9800 South Cass Avenue  

Office of Legacy Management (LM)

3 1977 3 1977 James L. Liverman, Acting Assistant Secretary for Environment, HQ BUREAU OF MINES - UTAH On November 28, 1977, Edward J. Jascewsky, Department of Energy (DOE), and Walter H. Smith, Argonne National Laboratory (ANL), visited the U. S. Bureau of Mines Metallurgy Research Center in Salt Lake City, Utah. The purpose of the visit was to discuss the past operations at the facility that involved work under an Atomic Energy Commission (AEC) contract during the early 1950's. The work performed involved the development of processes for uranium recovery from various types of ore. In addition, a small pilot plant was operated at this site. Discussions were held with William A. McKinney, Research Director, Don Seidel, Research Supervisor, John Baur, Radiation Protection Officer,

362

Chicago Ridge, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

217°, -87.7792196° 217°, -87.7792196° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.7014217,"lon":-87.7792196,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

363

Fermilab Cultural Events in Chicago's Far West Side  

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

General Information General Information Fermilab Arts & Lecture Series Kirk Road & Pine Street, P.O. Box 500, MS 111, Batavia, IL 60510 - 0500 Phone: Voice - 630.840.ARTS(2787), Fax - 630.840.5501 E-Mail: audweb@fnal.gov Tickets are sold on a first-come, first-served basis. Tickets may be charged on MasterCard, Visa, or Discover or paid for by check. Mail Order. Send a check (payable to Fermilab) or charge authorization with a self-addressed, stamped envelope to Fermilab Arts Series, P.O. Box 500, MS111, Batavia, IL 60510-0500. Telephone. For information and tickets call 630/840.ARTS (2787). An answering machine will take your confidential message during times that the box office manager is not available. Box Office Hours. At present our box office is being staffed on a part-time

364

West Chicago, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Illinois: Energy Resources Illinois: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8847507°, -88.2039607° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.8847507,"lon":-88.2039607,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

365

Chicago Heights, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

46°, -87.6355995° 46°, -87.6355995° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.506146,"lon":-87.6355995,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

366

Making Sense of Renaissance 2010 School Policy in Chicago  

E-Print Network (OSTI)

and corporate and financial interests, public-private partnerships, the #12;UIC Great Cities Institute city

Illinois at Chicago, University of

367

Chicago Office (SC-CH) Integrated Support Center Qualifying Official...  

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

by management, e.g., Certified Industrial Hygienist (CIH), Certified Health Physicist (CHP), etc. Prepare an oral or written examination and then arrange a meeting or t l f t l...

368

Fermilab Cultural Events in Chicago's Far West Side  

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

is now available HERE. New this season - Chez Leon, Fermilab's gourmet on-site restaurant named for Leon Lederman, is now offering pre-lecture dining. Dinner is served at 6...

369

Recession? felt like boom times at wind expo in Chicago  

Science Conference Proceedings (OSTI)

Turbine manufacturers installed nearly 30 GW of new capacity in 2008, almost 11 GW more than 2007 and double the volume in 2006, with the U.S. and China accounting for 48 percent of the total.

NONE

2009-07-15T23:59:59.000Z

370

Fermilab Today | University of Illinois at Chicago Profile  

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

focusing on QCD and electroweak studies, top quark physics and searches for the Higgs Boson and new physics. In addition, our group has made significant contributions to the...

371

City of Chicago - Green Power Purchasing | Department of Energy  

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

program listings, visit the http:apps3.eere.energy.govgreenpower U.S. Department of Energy Green Power Network. http:www.dsireusa.orgincentivesincentive.cfm?IncentiveCo...

372

UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF ENGINEERING  

E-Print Network (OSTI)

assessment. 4) Developing methods for improving system restoration in case of natural disasters. IV. U plan of Massachusetts has substantially raised rates in order to cover future natural disaster losses of these technologies will require the construc- tion of new transmission lines. 1) Microgrids: One alternative

Ben-Arie, Jezekiel

373

UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF ENGINEERING  

E-Print Network (OSTI)

of natural disasters. IV. U.S. FEDERAL AND STATE GOVERNMENT POLICIES A. Federal Policies The first U plan of Massachusetts has substantially raised rates in order to cover future natural disaster losses the construction of new transmission lines. 1) Microgrids: One alternative to expanding the high- voltage

Ben-Arie, Jezekiel

374

Chicago Office NEPA Tracking Number U. S. DEPARTMENT OF ENERGY  

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

the development of the Center, Educational Advancement Alliance (EM) will continue to increase the high-school graduation rate in public schools in the Philadelphia area. This...

375

City of Chicago - Small Business Improvement Fund (Illinois)...  

Open Energy Info (EERE)

commercialindustrial Eligible Technologies Boilers, Central Air conditioners, Chillers, Energy Mgmt. SystemsBuilding Controls, Equipment Insulation, Furnaces, Heat pumps,...

376

After the Blast: Building and Unbuilding Memories of Port Chicago  

E-Print Network (OSTI)

base is not slated for decommissioning at the time of thisthe inland areas decommissioning, these panels will likelyable to profit after decommissioning the base. 80 Colchicos

Arbona, Javier

2013-01-01T23:59:59.000Z

377

Chicago Section Members organize workshop for Junior Girls Scouts...  

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

and other area pro- fessionals engineered a Jun- ior Girl Scout workshop, "Atomic Fission Fun with the American Nuclear Society," held on January 26 at the Illinois Insti-...

378

Chicago Operations Off ice 9800 South Cass Avenue  

Office of Legacy Management (LM)

I I I inois 60439 DEC 2 3 1977 James L. Liverman, Acting Assistant Secretary for Environment, HQ COLORADO SCHOOL OF MINES On December 7, 1977, Edward J. Jascewsky, Department of...

379

Chicago Operations Off ice 9800 South Cass Avenue  

Office of Legacy Management (LM)

8 1977, James L. Liver-man, Acting Assistant Secretary for Environment, HQ UNIVERSITY OF UTAH On November 29, 1977, Edward J. Jascewsky, Department of Energy (DOE), and Walter H....

380

Microsoft Word - Chicago Transcript 10 07 08 FINAL.doc  

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

is considered in the transmission planning process in both MISO and PJM in terms of their 20-year horizons. So to the extent that we can be cognizant of those developments and...

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

City of Chicago - Small Business Improvement Fund | Department...  

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

their facilities. Certain energy efficient upgrades, such as energy efficient windows, HVAC systems, and roofs may qualify for funding under this program and are encouraged. The...

382

UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF ENGINEERING  

E-Print Network (OSTI)

to flat surfaces and is much easier to install. RECYCLING SPENT NUCLEAR FUEL Engineering physics professor John Luxat is leading an initiative to advance development of a process to recycle spent nuclear fuel be reused as nuclear fuel. McMaster Engineering is also advancing technologies related to reactor safety

Ben-Arie, Jezekiel

383

UNIVERSITY OF ILLINOIS AT CHICAGO College of Engineering  

E-Print Network (OSTI)

and Thermal Transport in Oxide Nuclear Fuel Techniques to Augment Theory and Simulation of Thermal Transport in Oxide Nuclear Fuels, Safeguards Science and Technology Material Attractiveness in Nuclear Fuel Cycles (U

Ben-Arie, Jezekiel

384

Fermilab Cultural Events in Chicago's Far West Side  

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

The Four Bitchin' Babes 28 14 for ages 18 and under January 25, 2014 Dirty Dozen Brass Band 30 15 for ages 18 and under March 1, 2014 Alan Kelly Gang 23 12 for ages 18...

385

Fermilab Cultural Events in Chicago's Far West Side  

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

OUR BACK STORY: Started by Gregory Kozak -- a percussion virtuoso with a talent for welding, a commitment to recycling and energy to burn, and Justine Murdy -- a designer with a...

386

History of The University of Chicago Laboratory Schools  

E-Print Network (OSTI)

#12;156 Mosh« Burstein lind DIII'id Wool preference (Bultman & Faeth. 19S(1), but female dis as an example of positive covariance of preference and performance (Price, 19S4: Whitham, 1992). Wool & Manheim trees in Israel (Wertheim, 1954; Bodenheimer & Swirski , 1957: Koach & Wool, 1977). The life cycle

Pritchard, Jonathan

387

Argonne National Laboratory is managed by The University of Chicago  

E-Print Network (OSTI)

Transportation Diesel Fuel Residual Oil Electricity NG Diesel Fuel Electricity NG U.S. Electricity Generation: 2 Processing NG Transmission NG Recovery Coal NG Diesel Fuel Electricity NG Diesel Fuel NG Electricity LPG, NGLs NG Electricity Electricity Generation Electricity Transmission and Distribution (8% loss) 1 mm Btu

Argonne National Laboratory

388

Argonne National Laboratory is managed by The University of Chicago  

E-Print Network (OSTI)

Electricity NG Diesel Fuel NG Electricity LPG, NGLs NG Electricity Electricity Generation Electricity Diesel Fuel Electricity NG U.S. Electricity Generation: 2.34 mm Btu Fossil Energy Input for each 1.00 mm Residual Oil Electricity Diesel Fuel NG Uranium Enrichment Petroleum Refinery Electricity Refinery Gas Coal

Argonne National Laboratory

389

University of IllinoisatChicago StudentOrganization  

E-Print Network (OSTI)

---------------------------------------------------------------------------------------------------------9 Use of university premises & facilities, technology, facilities, programs and services. The department will endeavor to achieve an exchange, and staff are an essential part of a university community. The existence of a diverse group

Illinois at Chicago, University of

390

Fermilab Cultural Events in Chicago's Far West Side  

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

Mattern, and others. The ensemble is Ross Beacraft and Matthew Lee (trumpets), Gregory Flint (French Horn), James Mattern (trombone), and Dan Anderson (tuba). Cavatina Duo-...

391

BRIEFINGS ON PHYSICAL SECURITY OF ELECTRICITY SUBSTATIONS CHICAGO, IL  

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

The Department of Energy (DOE) and Department of Homeland Security (DHS), in coordination with the Federal Bureau of Investigation, the Federal Energy Regulatory Commission's Office of Energy Infrastructure Security, the Electricity Sector Information Sharing and Analysis Center (ES-ISAC), North American Electricity Reliability Corporation (NERC), and industry experts, will conduct a series of briefings across the country with electricity sector owners and operators, and local law enforcement on the physical security of electricity substations.

392

STATEMENT OF CONSIDERATIONS REQUEST BY THE UNIVERSITY OF CHICAGO  

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

ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS OF THE ENGELHARDT INSTITUTE OF MOLECULAR BIOLOGY, MOSCOW, RUSSIA UNDER SUBCONTRACT NO. ANL-943352403 W(A)-95-012, CH-0860 The proposed...

393

the university of chicago rankings of derivatives for ... - CECM  

E-Print Network (OSTI)

not be obtained by taking some derivative (possibly the trivial derivative) of the ..... we require such a large stock of order relations in various contexts (in addition ...

394

UNITED STATES ATOMIC ENERGY COMMISSION CHICAGO OPERATIONS OFFICE  

Office of Legacy Management (LM)

Continuous coverage was supplied by the Health Physics Division. Attachment 6 - a weekly report for the period ending 121452 - indicates that,final cleaning of New...

395

RESOURCE RECOVERY IN THE CITY OF CHICAGO: AN HISTORICAL PERSPECTIVE  

E-Print Network (OSTI)

, whereas thermal pathways work for all types of biomasses. Co-firing, direct combustion, gasification] Mukhtar, S., Annamalai, K., Tein, B., and Porter, S. c., 2002, "Co-firing of Coal and Broiler Litter (BL

Columbia University

396

City of Chicago - Green Power Purchasing | Department of Energy  

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

end of 2005. The city reached this goal in 2008, the city with a purchase of 215 million kWh of wind and biomass energy from MidAmerican Energy. The http:www.chicagoclimateactio...

397

Fermilab Cultural Events in Chicago's Far West Side  

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

was the award-winning "The Atom Smashers" which chronicles Fermilab's search for the Higgs Boson. "The Believers" is 80 minutes long, and following the film there will be a 30...

398

Bill -n- (kris'tl) at OSB, Chicago  

E-Print Network (OSTI)

Can the individual be implicated in the mega-scale environment by mediating the barriers and marginal zones of the urban landscape? This investigation engages the megalopolis and its full grotesqueness in terms of scale ...

Benson, Robert Anthony

1996-01-01T23:59:59.000Z

399

Urban Transportation Center University of Illinois at Chicago  

E-Print Network (OSTI)

in Embankment 1 (Tandon et al. 2007).............................. 35 Figure 3.6: Temperatures Measured in Embankment 2 (Tandon et al. 2007).............................. 36 #12;xii Figure 4.1: Digital Photographs

Illinois at Chicago, University of

400

THE UNIVERSITY OF CHICAGO THE ENRICO FERMI INSTITUTE  

E-Print Network (OSTI)

the form P;(k,r}= ge "ft (r R r&),-- -- 0 where the A's are normalization constants. "Kubic har- monics

Fermilab

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

United States Department of Energy Chicago Field Office Environmental  

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

ASME American Society of Mechanical Engineers D&D Decontamination and Decommissioning DOE U.S. Department of Energy EM Environmental Restoration and Waste Management FY fiscal...

402

Chicago Manual of Style: Bibliographic Format for References  

E-Print Network (OSTI)

.166-169): use the first named city on the copyright page of the book for the place of publication. Use state codes after the city only if the city is not well known or may be confused with a different place (14 Atomic Absorption Spectroscopy: An Archaeometry Laboratory with Nonscience Majors," Journal of Chemical

Hall, Daniel

403

Fermilab Cultural Events in Chicago's Far West Side  

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

Series: Metropolis Quartet January 20, 2013 Dios no Choro February 24, 2013 Arianna String Quartet March 10,2013 42 for three concerts, 17 for single tickets Free on-line...

404

Ij,  

Office of Legacy Management (LM)

nts yocument consists of.. _____ .P __.______ nts yocument consists of.. _____ .P __.______ ' , z 3 *I . . ? c -TV b q ' ? J ,=i Ij, ia .) L pages and ._______ a _________ _ ____._._._.______ figures No...s ____ of ______ d?copies, Series-.-B ____, SERVICE & SUPPLY SUBCOKTRACT #7401-37-146 This subcontract entered into this 28th d;iy of February between The TJniversity of Chicago, ICJ@ by ati a corporation not for-$%&r;? profit organized under the laws of the State of Illir,ois, of Chicago, Illinois (hereinafter called the "ContractorI' and Quality Hardware & Machine-Corp.a organized under the la\js of the State of Illinois corporation (hereinafter called the %ubcontractor.") -.-* of Chicago, Illinois- liJIBR.EAS , the Contractor has heretofore entered into a contract with the

405

Part I--A Rational Aerodynamic Design Procedure  

E-Print Network (OSTI)

'The design of a turbine stage is described in which all leading parameters (stage loading, flow coefficient, pitch/chord ratio, blade profile shape and aspect ratio) have been selected conservatively to accord with current ideas for ensuring a reasonably high level of aerodynamic efficiency. From consideration of the influence of stage loading KpAT V~ U,2, flow coefficient ~ and rotor exit swirl angle c ~ 3, the stage design was selected such that these parameters were 1.15, 0.65 and 10 degrees respectively. At the design speed of U ~ = 34 the resulting stage pressure ratio is approximately 1.65. Such a stage duty is 'light ' by aero engine standards but very comparable to much industrial gas turbine design practice. Blade spacing and profile shapes are 'finally selected in such a way as to preclude severe opposing pressure gradients on the suction surface which might result in local separation of the boundary layer from the blade surfaces. The methods applied and described for predicting blade surface velocities are simple and approximate only, and might readily be imitated by designers not wishing or able to exploit more elaborate and complex digital techniques.

M. No; D. J. L. Smith; I. H. Johnston; D. J. L. Smith; D. J. Fullbrook; D. J. L. Smith; I. H. Johnston

1967-01-01T23:59:59.000Z

406

K-corrections and spectral templates of Type Ia supernovae  

E-Print Network (OSTI)

Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space

Hsiao, E. Y.

2008-01-01T23:59:59.000Z

407

www.ias.edu/rise Science Initiative Group  

E-Print Network (OSTI)

funds. He has an ally in Heneri Dzinotyiweyi, the Minister for Science and Technology Development as a regional research facility and as the coordinating hub of a regional network. The 60 computer users ­ staff

408

The SN Ia Rate in High-Redshift Galaxy Clusters  

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

Lin, Y.-T. & Mohr, J. J. 2004, ApJ, 617, 879 Livio, M. 2001, in Supernovae and Gamma-Ray Bursts: the Greatest Explosions since the Big Bang, ed. M. Livio, N. Panagia, & K....

409

The complete mitochondrial genome of Articulate Brachiopod Terebratal ia transversa  

SciTech Connect

We have sequenced the complete mitochondrial DNA (mtDNA) of the articulate brachiopod Terebratalia transversa. The circular genome is 14,291 bp in size, relatively small compared to other published metazoan mtDNAs. The 37 genes commonly found in animal mtDNA are present; the size decrease is due to the truncation of several tRNA, rRNA, and protein genes, to some nucleotide overlaps, and to a paucity of non-coding nucleotides. Although the gene arrangement differs radically from those reported for other metazoans, some gene junctions are shared with two other articulate brachiopods, Laqueus rubellus and Terebratulina retusa. All genes in the T. transversa mtDNA, unlike those in most metazoan mtDNAs reported, are encoded by the same strand. The A+T content (59.1 percent) is low for a metazoan mtDNA, and there is a high propensity for homopolymer runs and a strong base-compositional strand bias. The coding strand is quite G+T-rich, a skew that is shared by the confamilial (laqueid) specie s L. rubellus, but opposite to that found in T. retusa, a cancellothyridid. These compositional skews are strongly reflected in the codon usage patterns and the amino acid compositions of the mitochondrial proteins, with markedly different usage observed between T. retusa and the two laqueids. This observation, plus the similarity of the laqueid non-coding regions to the reverse complement of the non-coding region of the cancellothyridid, suggest that an inversion that resulted in a reversal in the direction of first-strand replication has occurred in one of the two lineages. In addition to the presence of one non-coding region in T. transversa that is comparable to those in the other brachiopod mtDNAs, there are two others with the potential to form secondary structures; one or both of these may be involved in the process of transcript cleavage.

Helfenbein, Kevin G.; Brown, Wesley M.; Boore, Jeffrey L.

2001-07-01T23:59:59.000Z

410

IA/Cyber Defense Brief for USAREUR Land EXPO  

Science Conference Proceedings (OSTI)

... Duty, Honor, Country. The Unholy Alliances. Spam Entrepreneurs; Adware / Spyware Providers; File Sharers; Phishers; Porn Purveyors; Hackers. ...

2007-11-15T23:59:59.000Z

411

Closest Type Ia Supernova in Decades Solves a Cosmic Mystery  

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

use to measure cosmic growth, a technique that in 1998 led to the discovery of dark energy - and 13 years later to a Nobel Prize, "for the discovery of the accelerating...

412

UNU-IAS Policy Report Biofuels in Africa  

E-Print Network (OSTI)

. Currently, liquid biofuels (e.g. bioethanol and biodiesel) produced from edible plants or animal fats/power generation (FAO, 2009; IEA, 2004). Currently, liquid biofuels (e.g. bioethanol and biodiesel) are by far) and conversion technology used, biofuels can be distinguished as first- and second-generation biofuels.2 First

413

Distributed Flames in Type Ia Supernovae A. J. Aspden1  

E-Print Network (OSTI)

generator trip controller AEC Canada, Ont. Hydro Nuclear reactor controller Argonne Token­based ACS of axioms of the logical theory. Part 2, 32.1.6 In summary, the practical options for Formal Arguments Case Studies: Verification Software Domain SACEM (Paris metro) GEC Alsthom, RATP Darlington nuclear

414

UMore Ph IA CR Report 7-8-10.pdf  

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

associated with construction of the wind turbine, 34.5 kV interconnect line, meteorologic tower, and associated roads and laydown areas, which encompasses approximately 33.25 acres...

415

Next-Generation Petascale Simulations of Type Ia Supernovae ...  

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

deflagration to detonation transition model Deflagration to detonation transition model. Min lOng, Dan van Rossum, Sean Couch, George Jordan, Brad Gallagher, Don Lamb, University...

416

NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA  

Gasoline and Diesel Fuel Update (EIA)

accomplishments accomplishments are impressive in themselves, and associ- ated with each milestone is the expansion of future produc- tion opportunities as another technical barrier is overcome. The extension of recovery opportunities into deep water has established the deep offshore as an area of considerable national significance. A second source of increased supply is gas from coalbed formations. Natural gas production from coalbed methane fields continued to grow in 1996 as projects initiated mainly in the early to mid 1990's matured through the dewatering phase into higher rates of gas production. Coalbed forma- tions contribute almost 1 trillion cubic feet, roughly 5 per- cent, to total U.S. production. Continued production growth from coalbeds is not likely in light of the precipitous drop in new wells completed in coalbed formations since the termination of the production tax

417

NJ WY AK AL CA AR CO CT DE FL GA HI ID KS IL IN IA IA KY LA  

Annual Energy Outlook 2012 (EIA)

857, "Monthly Report of Natural Gas Purchases and Deliveries to Consumers." 0.00-1.99 2.00-2.99 3.00-3.99 4.00-4.99 5.00-5.99 6.00-6.99 7.00+ 15. Average City Gate Price of Natural...

418

UIC report12  

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

Physics Department of Chemistry and Physics University of Illinois at Chicago Chicago State University 845 West Taylor St. 9501 South King Drive. SCI 309 Chicago, IL 60607 Chicago,...

419

U. of I. study casts doubt on bubble fusion report Chicago Tribune; Chicago, Ill.; Jul 25, 2002; Jeremy Manier, Tribune staff reporter;  

E-Print Network (OSTI)

using "cold fusion." Nuclear fusion, the potent energy source that powers the sun and hydrogen bombs on a tabletop, possibly providing a cheap and clean source of energy. In contrast to the cold fusion debacle, Suslick said, "The concept of getting fusion this way is not in any way crackpot--as opposed to cold

Suslick, Kenneth S.

420

Category:Utility Rate Impacts on PV Economics By Location | Open Energy  

Open Energy Info (EERE)

Utility Rate Impacts on PV Economics By Location Utility Rate Impacts on PV Economics By Location Jump to: navigation, search Impact of Utility Rates on PV Economics Montgomery, AL Little Rock, AR Flagstaff, AZ Phoenix, AZ Tucson, AZ Arcata, CA LA, CA San Francisco, CA Boulder, CO Eagle County, CO Pueblo, CO Bridgeport, CT Wilmington, DE Miami, FL Tampa, FL Atlanta, GA Savannah, GA Des Moines, IA Mason, IA Boise, ID Chicago, IL Springfield, IL Indianapolis, IN Goodland, KS Wichita, KS Lexington, KY New Orleans, LA Shreveport, LA Boston, MA Baltimore, MD Caribou, ME Portland, ME Detroit, MI Houghton-Lake, MI Traverse City, MI International Falls, MN Minneapolis, MN Kansas City, MO Jackson, MS Billings, MT Greensboro, NC Wilmington, NC Bismarck, ND Minot, ND Omaha, NE Concord, NH Atlantic City, NJ Albuquerque, NM Las Vegas, NV Reno, NV New York, NY

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Fermilab Today  

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

3, 2004 3, 2004 Calendar Monday, September 13 11:00 a.m. Special Astrophysics Seminar - Curia II Speaker: P. Hoeflich, University of Texas Title: Physics of Type Ia Supernovae for Cosmology: I 2:30 p.m. Theoretical Astrophysics Seminar - Curia II Speaker: C. Wagner, Argonne National Laboratory/University of Chicago Title: Supersymmetry, Dark Matter and Electroweak Baryogenesis 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4:00 p.m. All Experimenters' Meeting - Curia II Special Topic: NuMI/MINOS Tuesday, September 14 3:00 p.m. Special Astrophysics Seminar - Curia II Speaker: P. Hoeflich, University of Texas Title: Physics of Type Ia Supernovae for Cosmology: II 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4:00 p.m. Accelerator Physics and Technology Seminar - 1 West

422

QCL IA 2009-2012 Proposed Research The QCL IA has several major themes around which our individual research projects are organized.  

E-Print Network (OSTI)

)a 1970 2 015 424 ­ Cemet factory expansion (1972­1973)d ; sugar cane mill (1974); PEMEX oil refinery (1978) 1980 2 369 076 Miguel de la Madrid (1988) PEMEX oil refinery expansion (1981, 1983)e ; PEMEX

Texas at Austin, University of

423

Cover image: Postcard illustration of Wacker Drive, Chicago, IL. Published by the Gerson Bros.  

E-Print Network (OSTI)

NUCLEAR POWER in CALIFORNIA: 2007 STATUS REPORT CALIFORNIA ENERGY COMMISSION October 2007 CEC-100, California Contract No. 700-05-002 Prepared For: California Energy Commission Barbara Byron, Senior Nuclear public workshops on nuclear power. The Integrated Energy Policy Report Committee, led by Commissioners

424

e+ e- collider in the VLHC tunnel. Proceedings, Workshop, Chicago, USA, March 9-11, 2001  

SciTech Connect

This document is a collection of the contributions made to the March IIT workshop on an e{sup +}e{sup -} collider in the VLHC tunnel. This machine, which is based on a relatively conservative extrapolation of LEP technology, has a baseline luminosity of 10{sup 33}/cm{sup 2}/s at a CM energy of 370 GeV. The overall parameters and general description of such a machine is described in T. Sen and J. Norem, ''A Very Large Lepton Collider in the VLHC Tunnel'', to be published. A preprint of this paper is included as Appendix 2 of this report. The intention of the workshop was to define the parameters of such a collider and make them available to the community for use in further physics studies. It is clear that the machine cannot compete with a full scale linear collider. Its main interest would be if a VLHC were built and if a linear collider did not already exist. In this case, it could provide a limited and perhaps crucial view of low mass Higgs states. Although the study is incomplete, it does define rather well the parameters of the machine, as well as the challenges that the design faces. The study benefited greatly from the participation of the machine experts that were willing to spend time looking at the design. In this document, the workshop contributions are organized into sections which cover the physics motivation for the machine; the injector; beam dynamics issues in the collider; and accelerator systems. The physics section describes luminosity benchmarks for study of a light Higgs boson, and machine performance issues related to lineshape measurements at the t{bar t} threshold. The contribution on the injector presents a design for a 45 GeV injector. The injection energy is motivated by two considerations: the collider has potential stability problems at injection, which are mitigated by a relatively high injection energy; and, at this energy, the injector can also serve as a Z{sup 0} factory. One of the principal conclusions of the IIT workshop was that this was the most natural way to provide a high-luminosity Z{sup 0} factory with polarized beams. The beam dynamics contributions cover a range of topics, including experience from LEP, design options for the lattice and IR's that aim at increasing the luminosity to close to 10{sup 34}/cm{sup 2}/s, and considerations on beam stability, rf system distribution, beam separation, and radiative spin polarization of the beams. The magnet, vacuum system, and rf system required for the machine are discussed in the accelerator systems contributions. Finally, in the conclusions section, the leading R&D issues for the machine, as identified at the workshop, are summarized. In an Appendix, some thoughts on beam-beam considerations for a VLLC are provided.

Dugan, D., (ed.); /Cornell U., LEPP; Tollestrup, A., (ed.); /Fermilab

2001-07-01T23:59:59.000Z

425

Microsoft PowerPoint - How To Do Business with DOE Chicago BOS...  

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

0 +2.1% -100% NNSA Health, Safety and Security 9,873,640 443,882 11,782,930 456,482 +19.3% +2.8% ARPA-E 0 650,011 +100% 22 ARPA-E 0 650,011 +100% Fossil Energy (FE)...

426

APA report card for Chicago 2006 Developing Government Accountability to the People  

E-Print Network (OSTI)

Strips For Chelsea Handler, Jennifer Aniston Jealous! Marie Osmond Battles Brother Donny Osmond: Writes With Chelsea Handler Did Hulk Hogan Leak His Own Sex Tape? Brooklyn Decker Goes Brunette -- Better Blonde

Illinois at Chicago, University of

427

Evaluating the costs and benefits of increased funding for public transportation in Chicago  

E-Print Network (OSTI)

(cont.) off-peak ridership, is at or slightly below break-even with respect to net benefits if the CTA cost structure and tax source of subsidy remains unchanged. In order to justify any significant additional long-term ...

Schofield, Mark L., 1973-

2004-01-01T23:59:59.000Z

428

Application to the 2011-2012 Judgeship of the University of Chicago Scavenger Hunt  

E-Print Network (OSTI)

choice. (a) Kung Fu Brute? (b) Porn 'stache. Must contain actual porn. (c) Hourly Turnips. (d) Handcuff

Sosnick, Tobin R.

429

Site A/Plot M Disposal Site, Chicago, Illinois, Fact Sheet  

Office of Legacy Management (LM)

Art Kleinrath (970) 248-6037 Audrey Berry, Public Affairs (970) 248-7727 or visit the Internet site at StabilizationIsolation Approach LTSM Program Activities Contacts , LTSM...

430

Green Roof Mitigation Potential for a Proxy Future Climate Scenario in Chicago, Illinois  

Science Conference Proceedings (OSTI)

The Advanced Research version of the Weather Research and Forecasting Model (ARW) coupled with an urban canopy model is used to investigate the potential of vegetative (green) roof technology to mitigate against ongoing climate warming and ...

Kathryn R. Smith; Paul J. Roebber

2011-03-01T23:59:59.000Z

431

PAPERS PREPARED FOR RADIATION EFFECTS REVIEW MEETING, CONGRESS HOTEL, CHICAGO, JULY 31-AUGUST 1, 1956  

SciTech Connect

Research in radiation effects on reactor materials is reviewed in ten papers presented by representatives of Oak Ridge National Laboratory, General Electric Company, knolls Atomic Power Laboratory, Dattelle Memorial Institute, Brookhaven Nationaal Laboratory, Argonne National Laboratory, Bettis Plant, and Atomic Power Development Associates. Separate abstracts have been prepared for each paper. (T.R.H.)

1956-08-01T23:59:59.000Z

432

A Comparative Study of Year-Round and Traditional Calendar Schools in Chicago.  

E-Print Network (OSTI)

?? Restructuring the school calendar has been investigated by school districts as a possible way to increase student achievement in order to meet the standards (more)

Winkelmann, Andrea Therese

2010-01-01T23:59:59.000Z

433

Experience with high-energy electron beam therapy at the University of Chicago  

SciTech Connect

Current utilization of the linear accelerator as well as 5-year cumulative experience in radiotherapy is presented. Cutaneous lymphomas and mammary gland carcinomas were the prime experience region; however, cancers at other locations were treated with mixed-beam therapy; employing fast neutrons and photon beams. The technique appears promising for abdominal tumors and deep-seated malignancies. Carcinoma of the pancreas responds favorably to this technique. (PCS)

Griem, M L; Kuchnir, F T; Lanzl, L H; Skaggs, L S; Sutton, H G; Tokars, R

1979-01-01T23:59:59.000Z

434

Chicago Office Categorical Exclusions | U.S. DOE Office of Science...  

Office of Science (SC) Website

Safety & Health Organization Chart .pdf file (82KB) Phone Listing .pdf file (129KB) SC Categorical Exclusions and NEPA Documents SLI & SS Budget Contact Information Safety,...

435

The Chicago Pile 1 Pioneers - Reactors designed/built by Argonne...  

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

Nuclear Safety Materials Disposition Decontamination & Decommissioning Nuclear Criticality Safety Nuclear Data Program Nuclear Waste Form Modeling Departments Engineering...

436

THE UNIVERSITY OF CHICAGO HIGHLY-SENSITIVE AND EFFICIENT INFRARED SPECTROSCOPY OF  

E-Print Network (OSTI)

as a postdoctoral researcher. In addition, thanks to Detlev Majewski from the German Weather Service DWD and countless dinner meetings. Thank you, Dave, Laurie, A.J. and Heather for your friendship, companionship and fun evenings. Dave, I hope I was a good housemate. And of course special thanks to you, Rainer

Lindsay, C. Michael

437

THE UNIVERSITY OF CHICAGO HIGHLY-SENSITIVE AND EFFICIENT INFRARED SPECTROSCOPY OF  

E-Print Network (OSTI)

) and the Department of Computer Sci- ence at UBC for their kind technical support. I am particularly grateful to Dave Brent, Michael Sanderson, Teresa Gomez-D´iaz, Chris Majewski, Eric Schost, and Pierre Lafon. I would

Oka, Takeshi

438

Politics on parade : immigration, ethnicity and national identity in Chicago, IL  

E-Print Network (OSTI)

Parades are many things. They are treasured annual traditions, community gatherings, expressions of identity and pride. Parades interrupt the daily flow of city life, rerouting traffic, crowding sidewalks and public ...

Sengupta, Annis Whitlow

2012-01-01T23:59:59.000Z

439

THE UNIVERSITY OF CHICAGO SEARCH FOR THE RARE DECAY K0  

E-Print Network (OSTI)

Type=G41 Approx. $9.37 LED Bulb 40 Lumen equivalent (Sylvania) Lowe's or Home Depot Approx. $22.00 each spectrum with different light sources; compact fluorescent, LED, incandescent. 5. Discuss light bulb. Observe difference of color spectrum with different light sources; compact fluorescent, LED, incandescent

440

A U.S. Department of Energy Laboratory Operated by The University of Chicago  

E-Print Network (OSTI)

-Board Fuel Processor Woody Biomass Petroleum Natural Gas Flared Gas Natural Gas Flared Gas Landfill Gas cost ($/kg) for each case. Delivery components include: ­ Liquid hydrogen trucks ­ Compressed hydrogen pipelines ­ Liquefiers ­ LH2 storage tanks ­ Gaseous H2 storage cylinders ­ Compressed hydrogen gas

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

ENERGY RESEARCH AND DEVELOPMENT ADMlNlSTRATldN CHICAGO OPERATIONS...  

Office of Legacy Management (LM)

actions are completed, a final radiation survey report will be prepared and suhmitted to ERDA-HQ, CMLJ, and the Commonwealth of Pennsylvania, along with a recommendation that the...

442

THE UNIVERSITY OF CHICAGO MEASUREMENT OF THE CMB POLARIZATION AT 95 GHZ FROM QUIET  

E-Print Network (OSTI)

switchboard functionality. Section 3 presents the switch- board API, architecture, and implementations for establishing and maintaining secure and liveness-monitored connections between switch- boards on a pair- ber, the service name and credentials authorizing its switch- board to connect to S. If the request

Collar, Juan I.

443

Improving the Field Performance of Natural Gas Furnaces, Chicago, Illinois (Fact Sheet)  

SciTech Connect

The objective of this project is to examine the impact that common installation practices and age-induced equipment degradation may have on the installed performance of natural gas furnaces, as measured by steady-state efficiency and AFUE. PARR identified twelve furnaces of various ages and efficiencies that were operating in residential homes in the Des Moines Iowa metropolitan area and worked with a local HVAC contractor to retrieve them and test them for steady-state efficiency and AFUE in the lab. Prior to removal, system airflow, static pressure, equipment temperature rise, and flue loss measurements were recorded for each furnace. After removal from the field the furnaces were transported to the Gas Technology Institute (GTI) laboratory, where PARR conducted steady-state efficiency and AFUE testing. The test results show that steady-state efficiency in the field was 6.4% lower than that measured for the same furnaces under standard conditions in the lab, which included tuning the furnace input and air flow rate. Comparing AFUE measured under ASHRAE standard conditions with the label value shows no reduction in efficiency for the furnaces in this study over their 15 to 24 years of operation when tuned to standard conditions. Further analysis of the data showed no significant correlation between efficiency change and the age or the rated efficiency of the furnace.

Rothgeb, S.; Brand, L.

2013-11-01T23:59:59.000Z

444

Many voices, one wilderness : collaborative conservation in the greater Chicago region  

E-Print Network (OSTI)

There has been a growing recognition in the conservation community that landscape-scale networks of preserves and habitat corridors are needed to adequately protect native biodiversity. While most of the efforts to protect ...

Bates, Justin (Justin Timothy)

2012-01-01T23:59:59.000Z

445

SIXTH HOT LABORATORIES AND EQUIPMENT CONFERENCE, MARCH 19-21, 1958, INTERNATIONAL AMPHITHEATRE, CHICAGO, ILLINOIS  

SciTech Connect

Papers contained in this report supplement a book of papers published in 1958, American Institute of Chemical Engineers, Hew York. Eighteen papers are presented on designs eqaipment, and operation of hot laboratories. Minutes of a round table panel discussion presented at the conference are included. (W.D.M.)

Ring, F. Jr., comp.

1959-04-01T23:59:59.000Z

446

Paying for transit operations : challenges and solutions for the Chicago Transit Authority  

E-Print Network (OSTI)

This research identifies the challenges Chicagoland must confront to maintain a quality transit system. It analyzes the organizational and funding structure of the Regional Transportation Authority and its three service ...

Kirschbaum, Julie B

2004-01-01T23:59:59.000Z

447

Event Wrap-up: Junior Girl Scout Workshop organized by Chicago...  

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

Nuclear Engineering Division Think, explore, discover, innovate U.S. Department of Energy Argonne National Laboratory Nuclear Engineering Division Think, explore, discover,...

448

AmeyA PAwAr A New Voice in Chicago Politics  

E-Print Network (OSTI)

, and bearded seal vocaliza- tions in the Chukchi Sea north of Barrow, Alaska. Joshua M. Jones, Ethan Roth seals (Phoca hispida), ribbon seals (Histrophoca fasciata), and bearded seals (Erignathus barbatus). We series of seal vocalizations and mean daily sea ice concentration. Ringed seal vocalizations are present

Heller, Barbara

449

TileCal Remote Monitoring Station at the University of Chicago (draft v0.1)  

E-Print Network (OSTI)

that is available on the TileCal ATLAS Control Room (ACR) station, with additional offline analysis capability (see problems observed with the monitoring software, in diagnos- tic plots, or in reconstructed data. The load imposed on the TileCal ACR machine by the remote moni- toring station must be small and should

450

Overview of sSupply of Chicago/Milwaukee Gasoline This Spring...  

Gasoline and Diesel Fuel Update (EIA)

The stage was set for gasoline volatility as a result of tight crude oil supplies, which led to low crude oil and low product stocks and relatively high crude oil prices. With...

451

Overview of sSupply of Chicago/Milwaukee Gasoline This Spring:  

U.S. Energy Information Administration (EIA)

... the refiner may have added fractionation capability to remove butane from the inputs, or may be splitting the alkylate into light and heavy ...

452

Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois  

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

In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included.

453

Architecture and the Arts May 9, 2009 UIC University of Illinois at Chicago  

E-Print Network (OSTI)

Theresa Shader Association of Licensed Architects Student Merit Award . . . . . . . . . . . . . . . .Piotr

Illinois at Chicago, University of

454

The Strip: Las Vegas and the Symbolic Destruction of Spectacle  

E-Print Network (OSTI)

Harvey M. Choldin. Chicago Architects Oral History Project.Harvey M. Choldin. Chicago Architects Oral History Project.Harvey M. Choldin. Chicago Architects Oral History Project.

Al, Stefan Johannes

2010-01-01T23:59:59.000Z

455

Sensitivity analysis of world oil prices. Analysis report AR/IA/79-47  

SciTech Connect

An analysis of the impact of the political disruption in Iran on the world oil market is presented. During the first quarter of 1979, this disruption caused a loss of approximately 5 million barrels per day (MMBD) of oil production available for export from Iran to the rest of the world. This loss of production and the political climate in Iran have caused much speculation concerning future Iranian oil production and total Organization of Petroleum Exporting Countries (OPEC) oil production in the nearterm and midterm. The analysis describes these issues in terms of two critical factors: the world oil price and the level of OPEC oil production in the nearterm and midterm. A detailed comparison of the Central Intelligence Agency (CIA) and Energy Information Agency (EIA) forecasting models of world oil prices is presented. This comparison consists of examining reasons for differences in the price forecasts of the CIA model by using CIA assumptions within the EIA model. The CIA and EIA model structures and major parameters are also compared. It is important to note that this analysis is not all encompassing. In particular, the analysis does not provide data on crude oil prices in the spot market, but does provide information on the average crude oil price; and does not permit rationing of oil, since the market is forced to clear only through changes in oil prices. Throughout this paper, world oil prices are defined in terms of real 1978 dollars per barrel of crude oil delivered to the East Coast of the United States net of any import fees.

Rodekohr, M.; Cato, D.

1979-09-01T23:59:59.000Z

456

The A2iA Arabic Handwritten Text Recognition System at the ...  

Science Conference Proceedings (OSTI)

... This two- step training schedule greatly helped to reduce convergence times ... This pro- cedure requires the construction of a decoding graph that ...

2013-08-19T23:59:59.000Z

457

Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study  

E-Print Network (OSTI)

Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space

Garavini, G.; Supernova Cosmology Project

2008-01-01T23:59:59.000Z

458

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

E-Print Network (OSTI)

Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space

Meyers, Joshua Evan

2012-01-01T23:59:59.000Z

459

SUSTAINABILITY EXCELLENTIA CoLumbIA ENgINEErINg130  

E-Print Network (OSTI)

. Journal of "Solar Energy Materials and Solar Cells". Proceedings of IEEE Photovoltaic Specialist Conferences. Proceedings of European Photovoltaic Solar Energy Conferences. #12;Module 2/Photovoltaics, Wiley, 1995. R.H.Bube, Photovoltaic Materials, Imperial College Press, 1998. Journal of "Solar Energy

460

Regional Initiative in Science and Education www.ias.edu/rise  

E-Print Network (OSTI)

funds. He has an ally in Heneri Dzinotyiweyi, the Minister for Science and Technology Development as a regional research facility and as the coordinating hub of a regional network. The 60 computer users ­ staff

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

SUSTAINABILITY EXCELLENTIA CoLumbIA ENgINEErINg102  

E-Print Network (OSTI)

when carbon dioxide is introduced into thermal conversion processes such as the gasification of coal to syngas, leaving behind only a carbonless char. Castaldi estimates that if the biomass were used

462

_ _i_i Association for ,nformation and Image Management i; _ J , IA Spring, Maryland 20310  

E-Print Network (OSTI)

the maximum pressure needed to lift the overburden (``the fracture pressure''), and new CO2 injection wells (MMscf) of natural gas burned to generate elec- tricity (n3045us2a.xls). All these data are posted generation has been calculated from the DOE EIA files epmxlfile4_1.xls (Report DOE/EIA-0226) for coal, and n

Hazen, Terry

463

Prospects for Type Ia Supernova explosion mechanism identification with gamma rays  

E-Print Network (OSTI)

The explosion mechanism associated with thermonuclear supernovae (SNIa) is still a matter of debate. There is a wide agreement that high amounts of of radioactive nuclei are produced during these events and they are expected to be strong gamma-ray emitters. In the past, several authors have investigated the use of this gamma-ray emission as a diagnostic tool. In this paper we have done a complete study of the gamma-ray spectra associated with all the different scenarios currently proposed. This includes detonation, delayed detonation, deflagration and the off-center detonation. We have performed accurate simulations for this complete set of models in order to determine the most promising spectral features that could be used to discriminate among the different models. Our study is not limited to qualitative arguments. Instead, we have quantified the differences among the spectra and established distance limits for their detection. The calculations have been performed considering the best current response estim...

Gmez-Gomar, J; Jean, P; Gomez-Gomar, Jordi; Isern, Jordi; Jean, Pierre

1997-01-01T23:59:59.000Z

464

OS and compiler considerations in the design of the IA-64 architecture  

Science Conference Proceedings (OSTI)

Increasing demands for processor performance have outstripped the pace of process and frequency improvements, pushing designers to find ways of increasing the amount of work that can be processed in parallel. Traditional RISC architectures use hardware ...

Rumi Zahir; Jonathan Ross; Dale Morris; Drew Hess

2000-12-01T23:59:59.000Z

465

Pacific Northwest National Laboratory: INstItute for INterfacIaL cataLysIs  

E-Print Network (OSTI)

shell (biomass) cellulosa type of reaction flash pyrolysis pyrolysis flash pyrolysis slow pyrolysis. Scott, J. Piskorz, D. Radlein; Liquid Products from the Continuous Flash Pyrolysis of Biomass, Ind. Eng; The Continous Flash Pyrolysis of Biomass, The Canadian Journal of Chemical Engineering, 1984, 62, 404-412 #12

466

Teor'ia de Grupos y Mec'anica Qu'antica Luis A. Seco  

E-Print Network (OSTI)

armonicos desacoplados. 7. El ' atomo de hidr'ogeno. 8. El helio y los otros 'atomos. 9. Mol'eculas. 10

Seco, Luis A.

467

INFORMATION EXCELLENTIA CoLumbIA ENgINEErINg238  

E-Print Network (OSTI)

that bends and twists. "Computers, geometry, and physics are my ingredients. I mix them up in a bowl and what science as well. B.A.Sc., University of Toronto (Canada), 1997; M.S., California Institute of TechnologySPUn Associate Professor of Computer Science #12;

Hone, James

468

SUSTAINABILITY EXCELLENTIA CoLumbIA ENgINEErINg 141  

E-Print Network (OSTI)

- onry is also crucial to their safe storage. Plutonium, an active ingredient in nuclear weap- ons, has to determine how the electrons within these materials will behave. "The plutonium in the weapons ages, and we have to be able to predict the proper- ties of plutonium under a variety of conditions," Chris

469

From Convection to Explosion: End-to-End Simulation of Type Ia Supernovae  

E-Print Network (OSTI)

INCITE award at the Oak Ridge Leadership Computational Facility (OLCF) at Oak Ridge National Laboratory

Bell, John B.

470

Targeted Eneregy Efficiency Expert Evaluation Report: Neal Smith Federal Building, Des Moines, IA  

SciTech Connect

This report summarizes the energy efficiency measures identified and implemented, and an analysis of the energy savings realized using low-cost/no-cost control system measures identified.

Fernandez, Nicholas; Goddard, James K.; Underhill, Ronald M.; Gowri, Krishnan

2013-03-01T23:59:59.000Z

471

Pacific Northwest National Laboratory: INstItute for INterfacIaL cataLysIs  

E-Print Network (OSTI)

of Chemistry University of Calgary,Alberta, Canada T2N 1N4 New Orleans National Meeting Modeling the Fischer-Tropsch study Fischer-Tropsch synthesis: An Introduction First discovered by Sabatier and Sanderens in 1902: CO + H2 CH4 Ni,Fe,Co Fischer and Tropsch reported in 1923 the synthesis of liquid hydrocarbons with high

472

Targeted Energy Efficiency Expert Evaluation Report: Neal Smith Federal Building, Des Moines, IA  

SciTech Connect

This report summarizes the energy efficiency measures identified and implemented, and an analysis of the energy savings realized using low-cost/no-cost control system measures identified.

Fernandez, Nicholas; Goddard, James K.; Underhill, Ronald M.; Gowri, Krishnan

2013-03-01T23:59:59.000Z

473

REPORT OF THE PRESIDENT,~ -01 OF THE UNIVERSITY OF BRITISH COLm~IA~ -  

E-Print Network (OSTI)

38 R~port of the Instructor in Physical Education for Women 39 g~portof the Office!: Co Second Yearoo.....eoQ....oo........... Third Year.....OOO..OO..O.............Fourth Ye~.O..O.O.OIO; Engineer 134; Farmer 75; Inspector 21; Insurance 34; Lawyer 39; Lumberman 33; Manager 54; Merchant 97

Pulfrey, David L.

474

Just What is a Supernova?  

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

Matter transfer in a binary system Distances to Type Ia Supernovae Slide 8 Supernova "CAT Scan" Type Ia Supernova lightcurves Type Ia Supernovae and Cosmology Type Ia Supernovae...

475

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 30, 2012... National Laboratories, SLAC National Accelerator Laboratory, Northwestern University, University of Chicago, University of Illinois-Chicago,...

476

JOM - Materials Technology@TMS  

Science Conference Proceedings (OSTI)

Nov 30, 2012... National Laboratories, SLAC National Accelerator Laboratory, Northwestern University, University of Chicago, University of Illinois-Chicago,...

477

Progress on Privately Funded Energy Multiplier Module (EM^2) Program (A27222)  

E-Print Network (OSTI)

Presented At The 2012 ANS Annual Meeting, Chicago, Illinois (2012)American Nuclear Society Annual Meeting(2012) Chicago Illinois, US, 2012999619041

Choi, H.

2012-02-29T23:59:59.000Z

478

Energy Systems Division Ed Daniels, Division Director University of Chicago Review Energy Engineering and Systems Analysis November 18, 2010  

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

Technology Technology Research and Development Don Hillebrand, Energy Systems Division Director Secretary of Energy Advisory Board Meeting Energy Engineering and Systems Analysis April 2012 Argonne's Transportation Research Is Focused on DOE's Energy Resources Goal  Improving energy productivity across all sectors, including transportation, is a goal in the Energy Security Theme of the DOE Strategic Plan.  A strategy to meet that goal is to develop technologies that enable cars and trucks to be fuel efficient, while remaining cost and performance competitive. 2 Market Snapshot - Auto Sales have Recovered Efficiency reduces oil use and CO2 emissions

479

From White Kitchens to White Factories: The Impact of World War I on African-American Working Women in Chicago  

E-Print Network (OSTI)

diary or 'travellogue. ' "Pilgrim' s Progress in a Laundry,"are corroborated in "Pilgrim's PrPilgrim is a pseudonym for a college

Taylor, Ula Yvette

1985-01-01T23:59:59.000Z

480

Argonne National Laboratory is managed by The University of Chicago for the U.S.Department of Energy  

E-Print Network (OSTI)

, the transition fdd nn 444 1- - will only have one strong line, while splitting the shells into levels replaces defined values and found that at ( ) ( )ddFddF tf 22 82.0 = , ( )=ddFf 4 ( )ddFt 4 91.0 , and ( ) ( )dd. 23, and the fit values were determined as ( ) ( )ddFddF tf 22 57.0 = , ( ) ( )ddFddF tf 44 11

Harilal, S. S.

Note: This page contains sample records for the topic "ia 1970-1981 chicago" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

A Comparison of Regional Isentropic-Sigma and Sigma Model Simulations of the January 1979 Chicago Blizzard  

Science Conference Proceedings (OSTI)

In an initial effort in regional numerical weather prediction, results from the University of Wisconsin isentropic-sigma (UW ???) hybrid model and an identical sigma model are compared. The two main objectives are to demonstrate the capability ...

Tom H. Zapotocny; Donald R. Johnson; Fred M. Reames

1993-07-01T23:59:59.000Z

482

The College Catalog 2012-2013 The University of Chicago is accredited by the Higher Learning Commission of the  

E-Print Network (OSTI)

NEHC 20004-20005-20006 Ancient Near Eastern Thought and Literature I-II-III 300 NEHC 20011-20012-20013

Stephens, Matthew

483

MRR 23 '94 B:44 FROM DOE-IPLD-CHICAGO TO RGCP-HQ OAGE.O00  

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

with Solar Turbines Incorporated (Solar) for the development of a ceramic stationary gas turbine under contract No. DE-AC02-92CE40960. Carborundum is a wholly owned subsidiary...

484

2004 by The University of Chicago. All rights reserved. Appendix from A. Manica and R. A. Johnstone, "The Evolution of  

E-Print Network (OSTI)

and the membrane systems selected, additional equipment such as knockout drums, coalescing filters, and guard beds far and modeling predictions is quite reasonable. Methane 20% H2S/ 80%N2 Air MFC MFC MFC Proceedings of the 2002 U.S. DOE Hydrogen Program Review NREL/CP-610-32405 #12;MFC-3 MFC-1 MFC-2 N2 H2S O2

Foster, William A.

485

1st Workshop on Photo-cathodes: 300nm-500nm July 20-21, 2009: University of Chicago  

E-Print Network (OSTI)

-function engineering 10:30 - 11:00 Enhancing Photon Absorption: Anti-reflection Coatings, Reflecting Sub- strates:15 - 11:45 Aerogel Photocathodes Michael Pellin (ANL) 11:45 - 12:15 New Ideas Daniel Ferenc (UC Davis

486

Experiences from Simulating the Global Carbon Cycle in a Grid Computing Environment, The Fourteenth Global Grid Forum (GGF 14),Chicago  

E-Print Network (OSTI)

Abstract. We discuss our software development experiences with Grid-BGC, a gridenabled terrestrial carbon cycle modeling environment. Grid-BGC leverages grid computing technologies to create a secure, reliable and easy to use distributed computational environment for climate modeling. The goal is to develop a system which insulates the scientists from tedious configuration details thereby increasing scientific productivity. This project is part of a collaborative effort between the

Jason Cope; Craig Hartsough; Sean Mccreary; Peter Thornton; Henry M. Tufo; Nathan Wilhelmi; Matthew Woitaszek

2005-01-01T23:59:59.000Z

487

The 1893 World's Columbian Exposition symbolized the rebirth of Chicago after the disastrous 1871 fire that had  

E-Print Network (OSTI)

, and explore questions of Jewish-Christian relations, aesthetic debates, and Reform Judaism's treatment to the Old World. Talkback moderated by Lisa Silverman. "Breath in a Ram's Horn: The Jewish Spirit

Saldin, Dilano

488

Fig. 1: Spectrum occupancy in Chicago (Shared Spectrum Company) SignalsDepartment of Electrical and Computer Engineering  

E-Print Network (OSTI)

for Smart Customer Interface ­ Distribution Automation ­ Smart metering improves load models and profiles? ­ A secure "architected" sensing, communications, automation (control), and energy overlaid infrastructure Mobile Data Goes Live RTU Upgrade GIS System Deployment OMS Upgrade Distribution Automation Substation

Amin, S. Massoud

489

SOLERAS - Solar Energy Water Desalination Project: Chicago Bridge and Iron Company. System design final report, Volume 2. Appendix  

Science Conference Proceedings (OSTI)

Volume II of CBI's final report of work under Phase 1 of the desalination project, submitted in August 1981, is an appendix containing detailed equipment specifications and descriptions of all major subsystems of the proposed pilot desalination plant. Piping and instrumentation drawings, electrical power distribution diagrams, and building floor plans are also provided. The appendix includes technical specifications for all pumps, storage tanks, heat exchangers, the turbine and diesel generators, oil heater, melter assembly and counterwasher.

Not Available

1986-01-01T23:59:59.000Z

490

SOLERAS - Solar Energy Water Desalination Project: Chicago Bridge and Iron Company. Final report: system design extension. Volume 1. Technical report  

Science Conference Proceedings (OSTI)

The design of a solar energy powered, sea water desalination pilot plant for installation at Yanbu, Saudi Arabia, on the shore of the Red Sea is presented. Earlier work is introduced and a description of the system is presented. Important design analyses and cost reduction considerations are reviewed. The pilot plant design is described in detail. Construction plans for and projected operation of the plant are discussed.

Not Available

1985-01-01T23:59:59.000Z

491

Supercomputers' Pictorial Superpowers | Department of Energy  

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

Supercomputers' Pictorial Superpowers Supercomputers' Pictorial Superpowers Supercomputers' Pictorial Superpowers Addthis 1 of 7 The Energy Department's INCITE program, which stands for the "Innovative and Novel Computational Impact on Theory and Experiment," recently put out a report highlighting the ways our supercomputers are catalyzing discoveries and innovations. Above, computing provides an unparalleled ability to model and simulate Type Ia (thermonuclear-powered) supernovas. The ability to do 3D, large-scale simulations of these explosions led to the discovery of an entirely new and unexpected explosion mechanism, termed the gravitationally confined detonation (GCD) model. Image: courtesy Flash Center for Computational Science, University of Chicago 2 of 7 A supernova explosion from the core collapse of a super-giant star reveals

492

CONTACT LIST Records Management Field Officers (RMFOs) PRGM  

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

PRGM PRGM NAME PRGM OFC EMPLOY LOCATION PHONE EMAIL Ames Lab Tehan, Amy Ames Laboratory Federal Ames, IA 630-252-3721 ajotehan@ameslab.gov ANL Martin, Mary L. Argonne National Laboratory Contractor Germantown, MD 630-252-3721 mmartin@anl.gov BHSO Nekulak, Kim Brookhaven Site Office Federal Upton, NY 631-344-7439 knekulak@bnl.gov BNL Flood, Patricia E. Brookhaven National Laboratory Contractor Upton, NY 631-344-7886 flood@bnl.gov BPA Frost, Christopher Bonneville Power Administration Federal Portland, OR 503-230-5602 cmfrost@bpa.gov CB Chism, Lea Carlsbad Field Office Federal Carlsbad, NM 575-234-7442 lea.chism@wipp.ws CH Lane, Georgette M. Chicago Operations Office Federal Argonne, IL 630-252-8906 georgette.lane@ch.doe.gov EMCBC Reid, Kathy Portsmouth Paducah Project Office (PPPO, EM Small Sites: GE Vallecitos, Inhalation Toxicology Lab,

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DEPARTh1ENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA DETER1vITNATION  

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

DEPARTh1ENT OF ENERGY DEPARTh1ENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA DETER1vITNATION Page 1 of2 RECIPIENT:The University of Illinois at Chicago STATE: IL PROJECT TITL.E: How Grain Boundaries Afeet the Effciency of Poly-CdTe Solar-Cells: A Fundamental Atomic-Scale Study of Grain Boundary Dislocation Cores Using CdTe Si-Crystal Thin Films Funding Opportunity Announcement Number DE-FOA-0000654 Procurement Instrument Number DE-EE0005956 NEPA Control Number em Number GF0-0005956-001 Based on my review oflhe information concerning the proposed action, as NEPA Compliance Officer (authorized und