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1

Hagit P. Affek Yale University, Dept. of Geology & Geophysics, 210 Whitney Ave. New Haven, CT 06520-8109  

E-Print Network (OSTI)

and Geophysics. · Caltech, Pasadena, CA. 2003-2007. Posdoc in Isotope geochemistry. Department of GeologicalHagit P. Affek Yale University, Dept. of Geology & Geophysics, 210 Whitney Ave. New Haven, CT 06520 Plants: Physiological Role and Isotopic Composition. Adviser: Dan Yakir. Professional experience · Yale

2

JamboreeRd. California Ave.  

E-Print Network (OSTI)

55 55 22 57 5 405 73 JamboreeRd. John Wayne Airport Campus Dr. California Ave. BisonAve. Beckman and will be video recorded digitally and made available through web pages and the California Digital LibraryEnvironmentoftheArcticRegion-November12,2010 MarineConservationoftheCaliforniaCoast-March4,2011 Presented by UCI School of Law Center

Mease, Kenneth D.

3

MD. SAIFUR RAHAMAN 9 Hillhouse Ave., Environmental Engineering Program  

E-Print Network (OSTI)

of Chemical Engineering, Yale University Project: "Environmental implications and applications of engineeredMD. SAIFUR RAHAMAN 9 Hillhouse Ave., Environmental Engineering Program Department of Chemical Crystallization in a Fluidized Bed Reactor: Kinetics, Hydrodynamics and Performance" Supervisor: Professor Donald

Elimelech, Menachem

4

Meso-Synoptic Scale Interactions during AVE/SESAME II and a Comparison with AVE/SESAME I  

Science Conference Proceedings (OSTI)

A diagnosis of the scale interactions between areas of organized convective activity and their larger scale environment is presented for AVE/SESAME II, 1920 April 1979. Two distinct areas of deep convection occurred during the period, one ...

Kenneth O. Wilson; Dayton G. Vincent

1987-07-01T23:59:59.000Z

5

U.S. DEPARTMENT OF ENERGY 1000 Independence Ave, SW  

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

1000 Independence Ave, SW 1000 Independence Ave, SW Washington, DC 20585 In the Matter of: ) Case Number: 2010-SE-2301 Leader Electronics Inc. ) NOTICE OF ALLOWANCE TO RESUME DISTRIBUTION Date issued : September 13, 2010 Manufacturers of certain covered products which have been determined by the Department of Energy (DOE) to be non-compliant with the applicable energy conservation standard may be allowed to resume distribution, per 10 CFR § 430.70 (a)(6)(v), if additional testing results supplied by the manufacturer results in a determination of compliance. On August 24, 2010, DOE issued a Notice of Non-Compliance Determination based on test results submitted by Leader Electronics showing that certain models were noncompliant. After an internal review, Leader Electronics determined that the original test results reported to DOE were incorrect.

6

U.S. Department of Energy 1000 Independence Ave., SW  

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

3, 2009 3, 2009 18809.03YK Submitted electronically to GC-62@hq.doe.gov Office of the Assistant General Counsel for Technology Transfer U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 Dear Mr. Gottlieb, Subject: Notice of Inquiry: Technology Transfer Practices at Department of Energy Laboratories (75 FR 72036) We are pleased to respond to the questions published in the Federal Register. The Lawrence Livermore National Laboratory (LLNL) is committed to DOE's mission to improve the Nation's global competitive posture and believes that the Lab's ability to partner and collaborate with industry, universities and others around the globe is key to achieving that goal. As Secretary Chu expressed in his statement to the Committee on

7

U.S. Department of Energy 1000 Independence Ave, SW  

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

U.S. Department of Energy 1000 Independence Ave, SW Washington, DC 20585 In the Matter of: Fuzhou Sunlight Lighting Electrical Appliance Co., Ltd. ) ) ) ) Case Number: 2010-SE-1402 NOTICE OF NONCOMPLIANCE DETERMINATION CERTIFICATION Manufacturers of certain covered products are required to certify compliance with the applicable energy conservation standards through submission of a compliance statement and a certification report. 10 CFR § 430.62. See 42 U.S.C. 6296. On June 4, 2010, Westinghouse provided to DOE copies of NVLAP test reports for a variety of models of incandescent reflector lamps. Westinghouse also provided a spreadsheet summarizing the information from the test reports. In relevant part, the spreadsheet (and test reports) details the following information:

8

OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC  

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

100 Connecticut Ave., NW, Suite 810, Washington, DC 100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 1 Electricity Advisory Committee Meeting 8:33 a.m. through 2:49 p.m. October 29, 2010 OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 2 National Rural Electric Cooperative Conference Center 4301 Wilson Boulevard Arlington, VA 22203 OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 3 ELECTRICITY ADVISORY MEMBERS PRESENT: Richard Cowart

9

Convective Inhibition as a Predictor of Convection during AVE-SESAME II  

Science Conference Proceedings (OSTI)

The AVE-SESAME 11 data set of 19 April 1979 is examined to determine the thermodynamic conditions prior to the onset of deep convection in western Kansas. The observations indicate that the convective region was characterized locally by ...

Frank P. Colby Jr.

1984-11-01T23:59:59.000Z

10

An Analysis of the AVESESAME I Period Using Statistical Structure and Correlation Functions  

Science Conference Proceedings (OSTI)

Structure and correlation functions are used to describe atmospheric variability during the 1011 April day of AVESESAME 1979 that coincided with the Red River Valley tornado outbreak. The special mesoscale rawinsonde data are employed in ...

Henry E. Fuelberg; Paul J. Meyer

1984-08-01T23:59:59.000Z

11

James B. Bushnell University of California Energy Institute 111 Dale Ave.  

E-Print Network (OSTI)

Electricity Restructuring." 2008 Energy Information Administration Energy Conference. Washington, DC. AprilJames B. Bushnell University of California Energy Institute 111 Dale Ave. 2547 Channing Way Economics · Energy Policy · Environmental Economics · Game Theoretic Optimization Models Academic

Kammen, Daniel M.

12

DOE - Office of Legacy Management -- The Carborundum Co Inc Buffalo Ave  

Office of Legacy Management (LM)

Buffalo Ave Buffalo Ave Plant - NY 31 FUSRAP Considered Sites Site: THE CARBORUNDUM CO., INC., BUFFALO AVE. PLANT (NY.31) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Carborundum Company NY.31-1 Location: Buffalo Avenue , Niagra Falls , New York NY.31-1 Evaluation Year: 1987 NY.31-1 Site Operations: Produced Zirconium and Hafnium; fabricated nuclear reactor fuel elements and conducted research and development with Plutonium. NY.31-1 Site Disposition: Eliminated - Operated under an AEC license NY.31-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Zirconium, Hafnium, Plutonium NY.31-1 Radiological Survey(s): None Indicated Site Status: Eliminated from consideration under FUSRAP Also see

13

Numerical Simulations of the Subsynoptic Features Associated with the AVE-SESAME I Case. Part I: The Preconvective Environment  

Science Conference Proceedings (OSTI)

A series of mesoscale numerical simulations of the AVE-SESAME I case (10 April 1979) were performed in order to analyze the dynamical processes that result in the production of an environment favorable for the development of severe local ...

John W. Zack; Michael L. Kaplan

1987-10-01T23:59:59.000Z

14

Nuclear Medicine CT Angiography  

E-Print Network (OSTI)

Nuclear Medicine CT Angiography Stress Testing Rotation The Nuclear Medicine/CT angiography. Understand the indications for exercise treadmill testing and specific nuclear cardiology tests, safe use patient and learn the importance of physical and pharmacologic stress in nuclear cardiology 3. Interpret

Ford, James

15

Journal for the College of Natural Resources 76th Edition  

E-Print Network (OSTI)

opportunities, and enhance the health and well-being of our citizens through superior professional education Williams, Kyle Meadows, Mija Nichols, Ross Snotherly, Bradley Hulin, Dr. Moorman, William Wood, Melana

Buckel, Jeffrey A.

16

Reconstruction of CT Images from Parsimonious Angular ...  

E-Print Network (OSTI)

internal human organs in a non-invasive manner. Any CT scan ...... Relative reconstruction error results for CT data without measurement error types of noisy CT...

17

A Subsynoptic-Scale Kinetic Energy Analysis of the Red River Valley Tornado Outbreak (AVE-SESAME I)  

Science Conference Proceedings (OSTI)

The kinetic energy balance during the Red River Valley tornado outbreak (1011 April 1979) is examined using mesa a-scale rawinsonde data from the first regional-scale day of AVE-SESAME 1979. Computational procedures account for non-simultaneous ...

Henry E. Fuelberg; Gary J. Jedlovec

1982-12-01T23:59:59.000Z

18

Structure of the Cold Front Observed in SESAME-AVE III and its Comparison with the Hoskins-Bretherton Frontogenesis Model  

Science Conference Proceedings (OSTI)

A cold front which passed through the dense network of the SESAME-AVE (Severe Environmental Storms and Mesoscale ExperimentAtmospheric Variability Experiment) on 2526 April 1979 was investigated. Rawinsonde data collected from 23 special ...

Yoshi Ogura; Diane Portis

1982-12-01T23:59:59.000Z

19

Advanced Biofuels Workshop U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585  

Gasoline and Diesel Fuel Update (EIA)

U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585 U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585 August 1, 2012 Presenter Bios (Arranged in presentation order) Anthony Radich Tony Radich is an economist with the Energy Information Administration. He is currently a member of the Biofuels and Emerging Technologies Team in the Petroleum, Natural Gas and Biofuels Analysis group of the Office of Energy Analysis. Dr. Radich has worked on biofuels issues since he joined EIA in 2001. He developed the cost models for the production of ethanol and biodiesel, the National Energy Modeling System, which is used to produce the EIA Annual Energy Outlook. He has served as a contributing author to numerous EIA publications, including the Annual Energy Outlook and the Short-Term

20

CT NC0  

Office of Legacy Management (LM)

x-L* d! x-L* d! CT NC0 - i , ,. i, .' i :.:(e.!' ,A\~, L.,t, - (iI :i' , . y- 2 .L i ._ 1 c\ :- i;! Ii $ 4. Ci:lc:i.nnati. 39, t>:::i.f> (J&l3 q-1 -3 sui3 Jrn T3 FRCM .I iirz 1 ?j ~ 1.3 bL1 T:' IP !REFOI?T TC 5YC?CZCiC~ :EWllIFl;j",tsSS L' I"JIsIc:;. .:;xli3;. iCAN !fA(=;-fL,yg-j L' sc,, E. $.iCLX:i?, -iIJ,x:q()Is. ON hL4X 24 - 25 ) 1.9tic ;i. A. Quiglel;, A.3, 3, M. ChenauEt gpxrIvB OF TP.~ The purpose of t3is trip was tc observe a proposed method for the dchy- dratim of green salt md to determine that all health and safety measures were being xrried out, SurveiU.ance of this nature provided protection against excessi3z personnel exposure, insured compliance with ICC shipping regulaticns, tion of the equ'~ and determined when adequate decontamira-

Note: This page contains sample records for the topic "ave 76th ct" 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

Impact evaluation of an Energy $avings Plan project at Holnam Incorporated  

SciTech Connect

This impact evaluation of four energy conservation measures (ECMs) that were recently installed at Holnam Incorporated (Holnam) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy $avings Plan (E$P) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Holnam as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the ECMs was evaluated with a combination of engineering analysis, financial analysis, site visit and interview, and review of previous program submittals (Holnam`s Proposals and Completion Reports). The four ECMs were all electronic power control devices that replaced less efficient technologies for controlling power to the kiln drive motors, cooler grate drive motors, cooler fan motors, and kiln stack gas precipitators. Energy savings from this project are expected to be 1,782,000 kWh/yr or 0.20 average megawatts. On a unit production basis, this project will save 3.4 kWh/ton of cement, based on Holnam`s projected average annual future production rate. The four ECMs cost a total of $248,232 to install, and Holnam received payment of $115,615 from Bonneville for the acquisition of energy savings. Program administrative costs incurred by Bonneville, Pacific Northwest Laboratory (PNL), and Seattle City Light (SCL) were estimated to be $29,362. The real levelized cost (1992 $) of these energy savings to Bonneville will be 6.2 mills/kWh over the project`s expected 15-year life, and the real levelized cost (1992 $) to the region will be 14.1 mills/kWh. Based on expected ECM installation costs and energy savings benefits alone, none of the four ECMs would have been implemented by Holnam without the E$P acquisition payment.

Brown, D.R.; Spanner, G.E.

1993-05-01T23:59:59.000Z

22

Impact evaluation of an Energy $avings Plan project at Holnam Incorporated  

SciTech Connect

This impact evaluation of four energy conservation measures (ECMs) that were recently installed at Holnam Incorporated (Holnam) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy $avings Plan (E$P) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Holnam as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the ECMs was evaluated with a combination of engineering analysis, financial analysis, site visit and interview, and review of previous program submittals (Holnam's Proposals and Completion Reports). The four ECMs were all electronic power control devices that replaced less efficient technologies for controlling power to the kiln drive motors, cooler grate drive motors, cooler fan motors, and kiln stack gas precipitators. Energy savings from this project are expected to be 1,782,000 kWh/yr or 0.20 average megawatts. On a unit production basis, this project will save 3.4 kWh/ton of cement, based on Holnam's projected average annual future production rate. The four ECMs cost a total of $248,232 to install, and Holnam received payment of $115,615 from Bonneville for the acquisition of energy savings. Program administrative costs incurred by Bonneville, Pacific Northwest Laboratory (PNL), and Seattle City Light (SCL) were estimated to be $29,362. The real levelized cost (1992 $) of these energy savings to Bonneville will be 6.2 mills/kWh over the project's expected 15-year life, and the real levelized cost (1992 $) to the region will be 14.1 mills/kWh. Based on expected ECM installation costs and energy savings benefits alone, none of the four ECMs would have been implemented by Holnam without the E$P acquisition payment.

Brown, D.R.; Spanner, G.E.

1993-05-01T23:59:59.000Z

23

Practical CT technology and techniques  

SciTech Connect

This handbook equips both radiologists and radiologists in training with a thorough working knowledge of the mechanisms and processes of computed tomography (CT) image generation, the common causes of image artifacts, and useful examination protocols for each area of the body. The author explains the fundamental technological principles of CT, focusing on those concepts crucial to successful CT examinations. The first part of the book succinctly reviews the fundamentals of CT technology. It begins with a methodical introduction to key principles of X-ray physics and technology, in which topics such as the modulation transfer function, magnification, and the X-ray tube are discussed in understandable, nonmathematical terms. The author then explains the basic technology of CT scanners, the principles of scan projection radiography, and the essential rules for radiation dosage determination and radiation protection. Careful attention is given to selectable scan factors in both routine and dynamic scanning, as well as to the processes involved in image creation and refinement and the chief determinants of image quality. Basic and specialized program features and the technology of image display, recording, and storage are also thoroughly described.

Berland, L.L.

1987-01-01T23:59:59.000Z

24

Category:Bridgeport, CT | Open Energy Information  

Open Energy Info (EERE)

Bridgeport, CT Bridgeport, CT Jump to: navigation, search Go Back to PV Economics By Location Media in category "Bridgeport, CT" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Bridgeport CT Connecticut Light & Power Co.png SVFullServiceRestauran... 64 KB SVQuickServiceRestaurant Bridgeport CT Connecticut Light & Power Co.png SVQuickServiceRestaura... 63 KB SVHospital Bridgeport CT Connecticut Light & Power Co.png SVHospital Bridgeport ... 71 KB SVLargeHotel Bridgeport CT Connecticut Light & Power Co.png SVLargeHotel Bridgepor... 67 KB SVLargeOffice Bridgeport CT Connecticut Light & Power Co.png SVLargeOffice Bridgepo... 72 KB SVMediumOffice Bridgeport CT Connecticut Light & Power Co.png SVMediumOffice Bridgep...

25

CT Investment Partners LLP | Open Energy Information  

Open Energy Info (EERE)

CT Investment Partners LLP Jump to: navigation, search Name CT Investment Partners LLP Place London, United Kingdom Zip WC2A 2AZ Sector Carbon Product Venture capital arm of the...

26

Advanced Biofuels Workshop U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585  

Gasoline and Diesel Fuel Update (EIA)

Advanced Biofuels Workshop Advanced Biofuels Workshop U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585 August 1, 2012 Contact Information Hosts: Mindi Farber-DeAnda Team Lead, Energy Information Administration, Biofuels and Emerging Technologies Mindi.Farber-DeAnda@eia.gov 202-586-6419 Vishakh Mantri, Ph.D, P.E. Chemical Engineer, Energy Information Administration, Biofuels and Emerging Technologies Team Vishakh.Mantri@eia.gov 202-586-4815 Presenters Biofuels Year in Review Anthony Radich Analyst, Energy Information Administration Anthony.Radich@eia.gov 202-586-0504 Biofuels Outlook Terrence Higgins Hart Downstream Energy Services thiggins@hartenergy.com 703-891-4815 703-891-4815 Sustainability of Biofuels

27

Mr. Witliam Augustine CECW-B U.S. Army Corps of Engineers 20 Massachusetts Ave., N.W~  

Office of Legacy Management (LM)

:!lJY ' :!lJY ' 6 I!499 Mr. Witliam Augustine CECW-B U.S. Army Corps of Engineers 20 Massachusetts Ave., N.W~ Washington, D.C 20314-1000 Re: Former Harshaw Chemical Company Site Dear Mr. Augustine: As requested, this note is in follow-up to several phone conversations between Department of Energy (DOE) and Army Corps of Engineers staff and counsel concerning why DOE did not previously include the Former Harshaw Chemical Company site in Cleveland, Ohio in the Formerly Utilized Sites Remedial Action Program (FUSRJG' ), when DOE was responsible for FUSRAP. As indicated in my June 3 letter to you, DOE has performed historical research regarding the site and has concluded, pursuant to the March 1999 MOU between DOE and the Army Corps of Engineers, that this site was used for activities which supported the Nation'

28

CT Offshore | Open Energy Information  

Open Energy Info (EERE)

CT Offshore CT Offshore Place Otterup, Denmark Zip 5450 Sector Wind energy Product Denmark-based consultancy which provides assistance for project management, damage assessment and stabilization as well as other activities related to wind farms and subsea maintenance. Coordinates 55.543228°, 10.40294° 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":55.543228,"lon":10.40294,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

29

University Ave. UniversityAve.Exit  

E-Print Network (OSTI)

Parking Services Fleet Services Dept. Bourns Hall Winston Chung Hall (EBU2) Health Services Campus Surge Services Genomics Psychology Arts 166 Performance Lab Humanities 1500 Highlander Hall Human Resources Chemical Sciences USDA Salinity Laboratory Fawcett Laboratory Rivera Library Bell Tower Sproul Hall Cottage

30

Siemens Corporate Technology CT | Open Energy Information  

Open Energy Info (EERE)

Name Siemens Corporate Technology (CT) Place Erlangan, Germany Sector Solar Product R&D lab for Siemens AG. Currently researching buckyballs and conductive plastic for solar...

31

CT Solar Loan | Department of Energy  

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

a pilot loan program, CT Solar Loan, to provide homeowners with 15-year loans for solar PV equipment. The loans are administered through Sungage. Interested residents must...

32

CT Solar Loan | Department of Energy  

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

CT Solar Loan CT Solar Loan CT Solar Loan < Back Eligibility Multi-Family Residential Residential Savings Category Solar Buying & Making Electricity Program Info State Connecticut Program Type State Loan Program Provider Sungage, Inc. The Clean Energy Finance and Investment Authority is offering a pilot loan program, CT Solar Loan, to provide homeowners with 15-year loans for solar PV equipment. The loans are administered through Sungage. Interested residents must apply online to be pre-qualified for the loan. Once the loan is in place, an approved installer files permits, order equipment, and installs the system on behalf of the resident. See the program web site for application materials. Source http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=CT101F

33

Ion Stopping Powers and CT Numbers  

SciTech Connect

One of the advantages of ion beam therapy is the steep dose gradient produced near the ion's range. Use of this advantage makes knowledge of the stopping powers for all materials through which the beam passes critical. Most treatment planning systems calculate dose distributions using depth dose data measured in water and an algorithm that converts the kilovoltage X-ray computed tomography (CT) number of a given material to its linear stopping power relative to water. Some materials present in kilovoltage scans of patients and simulation phantoms do not lie on the standard tissue conversion curve. The relative linear stopping powers (RLSPs) of 21 different tissue substitutes and positioning, registration, immobilization, and beamline materials were measured in beams of protons accelerated to energies of 155, 200, and 250 MeV; carbon ions accelerated to 290 MeV/n; and iron ions accelerated to 970 MeV/n. These same materials were scanned with both kilovoltage and megavoltage CT scanners to obtain their CT numbers. Measured RLSPs and CT numbers were compared with calculated and/or literature values. Relationships of RLSPs to physical densities, electronic densities, kilovoltage CT numbers, megavoltage CT numbers, and water equivalence values converted by a treatment planning system are given. Usage of CT numbers and substitution of measured values into treatment plans to provide accurate patient and phantom simulations are discussed.

Moyers, Michael F., E-mail: MFMoyers@roadrunner.co [Department of Proton Therapy, Inc., Colton, CA (United States); Sardesai, Milind [Department of Long Beach Memorial Medical Center, Long Beach, CA (United States); Sun, Sean [Department of City of Hope National Medical Center, Duarte, CA (United States); Miller, Daniel W. [Department of Loma Linda University Medical Center, Loma Linda, CA (United States)

2010-10-01T23:59:59.000Z

34

Northeast - NY NJ CT PA Area | Open Energy Information  

Open Energy Info (EERE)

Northeast - NY NJ CT PA Area Northeast - NY NJ CT PA Area (Redirected from New York Area - NY NJ CT PA) Jump to: navigation, search Contents 1 Clean Energy Clusters in the Northeast - NY NJ CT PA Area 1.1 Products and Services in the Northeast - NY NJ CT PA Area 1.2 Research and Development Institutions in the Northeast - NY NJ CT PA Area 1.3 Networking Organizations in the Northeast - NY NJ CT PA Area 1.4 Investors and Financial Organizations in the Northeast - NY NJ CT PA Area 1.5 Policy Organizations in the Northeast - NY NJ CT PA Area Clean Energy Clusters in the Northeast - NY NJ CT PA Area Products and Services in the Northeast - NY NJ CT PA Area Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

35

MIT: $avings through cogeneration  

SciTech Connect

The Massachusetts Institute of Technology has installed an `inside-the-fence` cogeneration plant as a way of controlling costs for their increasing electric power and steam requirements. The cogeneration system fits neatly on one side of the campus power plant, with the GT10A gas turbine in an enclosure. The generator is located on one end, the HRSG to the side. On the instrument/control side, the gas turbine is equipped with a Westinghouse DCS control system. A Horriba emission monitoring system keeps track of pollution. Power in excess of the 22 MW produced by the gas turbine-generator must be purchased from the local utility. As requirements rise in future years, this could become more common, which may lead MIT, in 4-5 years, to convert to a combined cycle system. The steam-generating capabilities of the HRSG are adequate for the addition of a 10-MW backpressure steam turbine, should they make this decision. 3 figs.

Barker, T.

1995-11-01T23:59:59.000Z

36

Northeast - NY NJ CT PA Area | Open Energy Information  

Open Energy Info (EERE)

Northeast - NY NJ CT PA Area Northeast - NY NJ CT PA Area Jump to: navigation, search Contents 1 Clean Energy Clusters in the Northeast - NY NJ CT PA Area 1.1 Products and Services in the Northeast - NY NJ CT PA Area 1.2 Research and Development Institutions in the Northeast - NY NJ CT PA Area 1.3 Networking Organizations in the Northeast - NY NJ CT PA Area 1.4 Investors and Financial Organizations in the Northeast - NY NJ CT PA Area 1.5 Policy Organizations in the Northeast - NY NJ CT PA Area Clean Energy Clusters in the Northeast - NY NJ CT PA Area Products and Services in the Northeast - NY NJ CT PA Area Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

37

DOE - Office of Legacy Management -- American Brass Co - CT 01  

Office of Legacy Management (LM)

Brass Co - CT 01 Brass Co - CT 01 FUSRAP Considered Sites Site: American Brass Co (CT.01 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Anaconda Company Brass Division CT.01-1 Location: 414 Meadow Street , Waterbury , Connecticut CT.01-1 Evaluation Year: 1986 CT.01-2 Site Operations: Limited work with copper clad uranium billets during the 1950s. CT.01-1 Site Disposition: Eliminated - Potential for contamination considered remote based upon the limited scope of activities at the site CT.01-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium CT.01-3 Radiological Survey(s): Yes - health and safety monitoring during operations only CT.01-3 Site Status: Eliminated from consideration under FUSRAP

38

DOE - Office of Legacy Management -- Fenn Machinery Co - CT 11  

Office of Legacy Management (LM)

Fenn Machinery Co - CT 11 Fenn Machinery Co - CT 11 FUSRAP Considered Sites Site: Fenn Machinery Co. (CT.11 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: New Britain , Connecticut CT.11-1 Evaluation Year: 1987 CT.11-1 Site Operations: Performed short-term tests on small quantities of uranium metal to explore potential for swaging, circa mid-1950 CT.11-1 CT.11-3 Site Disposition: Eliminated - Potential for contamination considered remote due to limited scope of activities and relatively small quantities of radioactive material used CT.11-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium CT.11-3 Radiological Survey(s): None Indicated Site Status: Eliminated from consideration under FUSRAP CT.11-2

39

DOE - Office of Legacy Management -- Sperry Products Inc - CT 07  

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

Sperry Products Inc - CT 07 Sperry Products Inc - CT 07 FUSRAP Considered Sites Site: SPERRY PRODUCTS, INC. (CT.07) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Danbury , Connecticut CT.07-1 Evaluation Year: 1994 CT.07-2 Site Operations: Performed tests involving non-destructive inspection techniques in the 1950s. CT.07-3 Site Disposition: Eliminated - Potential for contamination considered remote based on the limited scope of activities performed at the site CT.07-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium CT.07-3 Radiological Survey(s): No Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to SPERRY PRODUCTS, INC. CT.07-1 - Sperry Products Letter; VanValkenburg to DeRenzis;

40

DOE - Office of Legacy Management -- American Cyanamid Co - CT 13  

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

Cyanamid Co - CT 13 Cyanamid Co - CT 13 FUSRAP Considered Sites Site: American Cyanamid Co (CT.13 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Stamford , Connecticut CT.13-1 Evaluation Year: 1987 CT.13-1 Site Operations: Produced boron and possibly handled small amounts of refined radioactive source material circa 1940's. Also possibly performed research work on irradiated "J" slugs in 1952 and 1953. CT.13-1 CT.13-3 Site Disposition: Eliminated - Potential for contamination considered remote due to the limited scope of activities involving radioactive material performed at this site CT.13-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium CT.13-1 Radiological Survey(s): No

Note: This page contains sample records for the topic "ave 76th ct" 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

DOE - Office of Legacy Management -- Wesleyan University - CT 12  

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

Wesleyan University - CT 12 Wesleyan University - CT 12 FUSRAP Considered Sites Site: Wesleyan University (CT.12 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Middletown , Connecticut CT.12-1 Evaluation Year: 1995 CT.12-2 Site Operations: Spectrographic research on small quantities of uranium wire (several inches in length) in Physics Department circa late 1950. CT.12-1 Site Disposition: Eliminated - Potential for contamination considered remote due to the limited scope of activities performed CT.12-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium CT.12-1 Radiological Survey(s): No Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to Wesleyan University

42

DOE - Office of Legacy Management -- New Canaan Site - CT 08  

Office of Legacy Management (LM)

Year: 1985 CT.08-2 Site Operations: None; Investigation of area prompted by public query; no site found in New Canaan. CT.08-1 Site Disposition: Eliminated - No AEC site...

43

Cliff Hagan Baseball Stadium  

E-Print Network (OSTI)

DIY DIY DIYS Limestone Nicholasville S Upper Ave of Cham pions Euclid Ave University Dr CooperDr Alumni Dr VirginiaAve Huguelet Dr M axwell Dr WallerAve University Ct W oodland Ave E High St Rose St DIY (3.5 mi) Proposed Shared Use Trail (0.4 mi) !(l Bicycle Rack DIY Bicycle Repair Station 0 1

Hayes, Jane E.

44

Automated size-specific CT dose monitoring program: Assessing variability in CT dose  

SciTech Connect

Purpose: The potential health risks associated with low levels of ionizing radiation have created a movement in the radiology community to optimize computed tomography (CT) imaging protocols to use the lowest radiation dose possible without compromising the diagnostic usefulness of the images. Despite efforts to use appropriate and consistent radiation doses, studies suggest that a great deal of variability in radiation dose exists both within and between institutions for CT imaging. In this context, the authors have developed an automated size-specific radiation dose monitoring program for CT and used this program to assess variability in size-adjusted effective dose from CT imaging. Methods: The authors radiation dose monitoring program operates on an independent health insurance portability and accountability act compliant dosimetry server. Digital imaging and communication in medicine routing software is used to isolate dose report screen captures and scout images for all incoming CT studies. Effective dose conversion factors (k-factors) are determined based on the protocol and optical character recognition is used to extract the CT dose index and dose-length product. The patient's thickness is obtained by applying an adaptive thresholding algorithm to the scout images and is used to calculate the size-adjusted effective dose (ED{sub adj}). The radiation dose monitoring program was used to collect data on 6351 CT studies from three scanner models (GE Lightspeed Pro 16, GE Lightspeed VCT, and GE Definition CT750 HD) and two institutions over a one-month period and to analyze the variability in ED{sub adj} between scanner models and across institutions. Results: No significant difference was found between computer measurements of patient thickness and observer measurements (p= 0.17), and the average difference between the two methods was less than 4%. Applying the size correction resulted in ED{sub adj} that differed by up to 44% from effective dose estimates that were not adjusted by patient size. Additionally, considerable differences were noted in ED{sub adj} distributions between scanners, with scanners employing iterative reconstruction exhibiting significantly lower ED{sub adj} (range: 9%-64%). Finally, a significant difference (up to 59%) in ED{sub adj} distributions was observed between institutions, indicating the potential for dose reduction. Conclusions: The authors developed a robust automated size-specific radiation dose monitoring program for CT. Using this program, significant differences in ED{sub adj} were observed between scanner models and across institutions. This new dose monitoring program offers a unique tool for improving quality assurance and standardization both within and across institutions.

Christianson, Olav; Li Xiang; Frush, Donald; Samei, Ehsan [Clinical Imaging Physics Group, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 and Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Clinical Imaging Physics Group, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States) and Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Clinical Imaging Physics Group, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Department of Physics, Duke University, Durham, North Carolina 27710 (United States); and Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 (United States)

2012-11-15T23:59:59.000Z

45

CT-121_cover.p65  

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

INNOVATIVE APPLICATIONS INNOVATIVE APPLICATIONS OF TECHNOLOGY FOR THE CT-121 FGD PROCESS PROJECT PERFORMANCE SUMMARY CLEAN COAL TECHNOLOGY DEMONSTRATION PROGRAM AUGUST 2002 SOUTHERN COMPANY SERVICES, INC. DOE/FE-0449 Disclaimer This report was prepared using publicly available information, including the Final Technical Report and other reports prepared pursuant to a cooperative agreement partially funded by the U.S. Department of Energy. Neither the United States Government nor any agency, employee, contractor, or representative thereof, 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 upon privately

46

Computed Tomography (CT) Scanning For Petrophysical Applications  

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

R&D Fac R&D Fac ts Carbon Sequestration ContaCtS David Wildman Division Director Geosciences Division National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236 412-386-4913 david.wildman@netl.doe.gov T. Robert McLendon Geosciences Division National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507 304-285-2008 t.mclen@netl.doe.gov Duane H. Smith Geosciences Division

47

CT detection of occult pneumothorax in head trauma  

SciTech Connect

A prospective evaluation for occult pneumothorax was performed in 25 consecutive patients with serious head trauma by combining a limited chest CT examination with the emergency head CT examination. Of 21 pneuomothoraces present in 15 patients, 11 (52%) were found only by chest CT and were not identified clinically or by supine chest radiograph. Because of pending therapeutic measures, chest tubes were placed in nine of the 11 occult pneumothoraces, regardless of the volume. Chest CT proved itself as the most sensitive method for detection of occult pneumothorax, permitting early chest tube placement to prevent transition to a tension pneumothorax during subsequent mechanical ventilation or emergency surgery under general anesthesia.

Tocino, I.M.; Miller, M.H.; Frederick, P.R.; Bahr, A.L.; Thomas, F.

1984-11-01T23:59:59.000Z

48

Table CT1. Energy Consumption Estimates for Major Energy Sources ...  

U.S. Energy Information Administration (EIA)

R A D O. U.S. Energy Information Administration State Energy Data 2011: Consumption 89 Table CT6. Industrial Sector Energy Consumption Estimates, Selected Years, 1960 ...

49

Simultaneous CT and SPECT tomography using CZT detectors - Energy ...  

A method for simultaneous transmission x-ray computed tomography (CT) and single photon emission tomography (SPECT) comprises the steps of: injecting a subject with a ...

50

Table CT1. Energy Consumption Estimates for Major Energy ...  

U.S. Energy Information Administration (EIA)

U.S. Energy Information Administration State Energy Data 2011: Consumption 365 Table CT2. Primary Energy Consumption Estimates, Selected Years, 1960-2011, North ...

51

CT reconstruction from limited projection angles  

SciTech Connect

When the available CT projection data are incomplete, there exists a null space in the space of possible reconstructions about which the data provide no information. Deterministic CT reconstructions are impotent in regard to this null space. Furthermore, it is shown that consistency conditions based on projection moments do not provide the missing projections. When the projection data consist of a set of parallel projections that do not encompass a complete 180/sup 0/ rotation, the null space corresponds to a missing sector in the Fourier transform of the original 2-D function. The long-range streak artifacts created by the missing sector can be reduced by attenuating the Fourier transform of the reconstruction smoothly to zero at the sector boundary. It is shown that the Fourier transform of a reconstruction obtained under a maximum entropy constraint is nearly zero in the missing sector. Hence, maximum entropy does not overcome the basic lack of information. It is suggested that some portion of the null space might be filled in by use of a priori knowledge of the type of image expected.

Hanson, K.M.

1982-01-01T23:59:59.000Z

52

Piecewise structural diffusion defined on shape index for noise reduction in dual-energy CT images  

Science Conference Proceedings (OSTI)

The increasing radiation dose in dual-energy CT (DE-CT) scanning due to the double exposures at 80 kVp and 140 kVp is a major concern in the application of DE-CT. This paper presents a novel image-space denoising method, called piecewise structural ... Keywords: dual-energy CT, dual-energy CT colonography, noise reduction

Wenli Cai; June-Goo Lee; Da Zhang; Christina Piel; Hiroyuki Yoshida

2012-10-01T23:59:59.000Z

53

Electronic cleansing in CT colonography: past, present, and future  

Science Conference Proceedings (OSTI)

Fecal tagging is a means of marking' fecal residues (stool and fluid) in a colon by use of the oral administration of a positive contrast agent (barium or iodine) in CT Colonography (CTC). Electronic cleansing (EC) is an emerging technique for ... Keywords: CT colonography, bowel preparation, electronic cleansing, fecal tagging

Wenli Cai; Hiroyuki Yoshida

2010-09-01T23:59:59.000Z

54

MicroCT: Automated Analysis of CT Reconstructed Data of Home Made Explosive Materials Using the Matlab MicroCT Analysis GUI  

SciTech Connect

This Standard Operating Procedure (SOP) provides the specific procedural steps for analyzing reconstructed CT images obtained under the IDD Standard Operating Procedures for data acquisition [1] and MicroCT image reconstruction [2], per the IDD Quality Assurance Plan for MicroCT Scanning [3]. Although intended to apply primarily to MicroCT data acquired in the HEAFCAT Facility at LLNL, these procedures may also be applied to data acquired at Tyndall from the YXLON cabinet and at TSL from the HEXCAT system. This SOP also provides the procedural steps for preparing the tables and graphs to be used in the reporting of analytical results. This SOP applies to production work - for R and D there are two other semi-automated methods as given in [4, 5].

Seetho, I M; Brown, W D; Kallman, J S; Martz, H E; White, W T

2011-09-22T23:59:59.000Z

55

MicroCT: Semi-Automated Analysis of CT Reconstructed Data of Home Made Explosive Materials Using the Matlab MicroCT Analysis GUI  

SciTech Connect

This Standard Operating Procedure (SOP) provides the specific procedural steps for analyzing reconstructed CT images obtained under the IDD Standard Operating Procedures for data acquisition [1] and MicroCT image reconstruction [2], per the IDD Quality Assurance Plan for MicroCT Scanning [3]. Although intended to apply primarily to MicroCT data acquired in the HEAFCAT Facility at LLNL, these procedures may also be applied to data acquired at Tyndall from the YXLON cabinet and at TSL from the HEXCAT system. This SOP also provides the procedural steps for preparing the tables and graphs to be used in the reporting of analytical results. This SOP applies to R and D work - for production applications, use [4].

Seetho, I M; Brown, W D; Kallman, J S; Martz, H E; White, W T

2011-09-22T23:59:59.000Z

56

Former Worker Program - Low-Dose Spiral CT Scans for Early Lung...  

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

of radiation emitted during CT scans. Chest CT, in general, requires less radiation exposure than other CT procedures because the air-filled tissues of the lungs are not as dense...

57

CT Solar Loan | Open Energy Information  

Open Energy Info (EERE)

Solar Loan Solar Loan No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Summary Last modified on March 29, 2013. Financial Incentive Program Place Connecticut Name CT Solar Loan Incentive Type State Loan Program Applicable Sector Multi-Family Residential, Residential Eligible Technologies Photovoltaics Active Incentive Yes Implementing Sector State/Territory Energy Category Renewable Energy Incentive Programs Terms 15 years Program Administrator The Clean Energy Finance and Investment Authority Website http://www.energizect.com/residents/programs/ctsolarloan Last DSIRE Review 03/29/2013 References Database of State Incentives for Renewables and Efficiency[1] Summary The Clean Energy Finance and Investment Authority is offering a pilot loan

58

Microsoft Word - Ct121R1.doc  

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

Innovative Applications Innovative Applications of Technology for the CT-121 FGD Process A DOE Assessment DOE/NETL-2002/1177 September 2002 U.S. Department of Energy National Energy Technology Laboratory P.O. Box 880, 3610 Collins Ferry Road Morgantown, WV 26507-0880 P.O. Box 10940, 626 Cochrans Mill Road Pittsburgh, PA 15236-0940 West Third Street, Suite 1400 Tulsa, OK 74103-3519 website: www.netl.doe.gov 2 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 disclosed, or represents

59

CT113-53 Cape Wind Report_  

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

M M Report of the Effect on Radar Performance of the Proposed Cape Wind Project and Advance Copy of USCG Findings and Mitigation U.S. Department of the Interior Minerals Management Service MMS Cape Wind Energy Project January 2009 Final EIS Appendix M Report of the Effect on Radar Performance of the Proposed Cape Wind Project and Advance Copy of USCG Findings and Mitigation Technology Service Corporation an employee-owned company 55 Corporate Drive 3rd Floor, Trumbull, Connecticut 06611 Phone: (203) 268-1249 Fax: (203) 452-0260 www.tsc.com Ref: TSC-CT113-53 Report of the Effect on Radar Performance of the Proposed Cape Wind Project Submitted to the United States Coast Guard December 16, 2008 USCG Order #HSCG24-08-F-16A248

60

East Broward Boulevard NorthAndrewsAveSouthAndrewsAve  

E-Print Network (OSTI)

solar energy system, the first solar powered high-rise in Fort Lauderdale. 17 Bank of America Plaza wall sculpture by Yaacov Agam at the ground level lobby, a solar activated sculpture by Dale Eldred. Verandahs provide protection from intense sun and rain. The interior spaces are designed to encourage floor

Dong, Dawei W.

Note: This page contains sample records for the topic "ave 76th ct" 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

CONGRESS AVE. CHARLIE COE GOLF  

E-Print Network (OSTI)

OUPD ENT MONITORST DEWEYST PARDR SAM NOBLE OKLAHOMA MUSEUM OF NATURAL HISTORY JIMMIE AUSTIN OU GOLF Jones Jr. Memorial Art Center 6 Carson Engineering Center 8 Sarkeys Energy Center 9 Fine Arts Center 10

Oklahoma, University of

62

DOE - Office of Legacy Management -- Dorr Corp - CT 14  

Office of Legacy Management (LM)

to D. Arnold; Subject: Description of work and associated costs for tests; October 19, 1954 CT.14-2 - US NRC Letter; R. Bellamy to J. Russo; Subject: NRC Safety Inspection and...

63

Composite structure development decisions using X-ray CT measurements  

Science Conference Proceedings (OSTI)

X-ray computed tomography (CT) provides measurement data useful for making composite manufacturing development decisions. X-ray CT measurements of material characteristics are quantitative in terms of the dimensions, density, and composition. The CT data on internal conditions, such as consolidation, gaps, delaminations, cracks, porosity and detail placement can be applied to the refinement of production techniques for composite manufacture. The key item of interest is the effect of variations in pressure loading, temperature, mold shape, material surface preparation, and bond layer thickness on the resulting consolidation or bondline quality in new composite manufacturing processes. X-ray CT measurements of densification and defect presence as a function of technique parameters are of critical importance to processes such as resin transfer molding, injection molding, composite welding, composite layup and advanced bonding methods.

Bossi, R.H.; Georgeson, G.E. [Boeing Defense and Space Group, Seattle, WA (United States)

1995-10-01T23:59:59.000Z

64

Microsoft Word - CT for NETL Final rev4.doc  

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

Display 32 Fig. 25. Sensor Side of 64-Element Array 33 Fig. 26. Integral Surface Mount Support Electronics 33 Fig. 27. Screen Shot of 64-Element Display 34 Fig. 28. 16-Element CT...

65

Supervised probabilistic segmentation of pulmonary nodules in CT scans  

Science Conference Proceedings (OSTI)

An automatic method for lung nodule segmentation from computed tomography (CT) data is presented that is different from previous work in several respects. Firstly, it is supervised; it learns how to obtain a reliable segmentation from examples in a training ...

Bram van Ginneken

2006-10-01T23:59:59.000Z

66

Segmentation of airway trees from multislice CT using fuzzy logic  

Science Conference Proceedings (OSTI)

The segmentation and reconstruction of the human airway tree from volumetric computed tomography (CT) images facilitates many clinical applications and physiological investigations. The main problem with standard automated region-growing segmentation ...

Tan Kok Liang; Toshiyuki Tanaka; Hidetoshi Nakamura; Toru Shirahata; Hiroaki Sugiura

2009-11-01T23:59:59.000Z

67

DOE - Office of Legacy Management -- Olin Mathieson - CT 0-02  

Office of Legacy Management (LM)

Olin Mathieson - CT 0-02 Olin Mathieson - CT 0-02 FUSRAP Considered Sites Site: OLIN MATHIESON (CT.0-02 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: United Nuclear Corporation CT.0-02-1 Location: New Haven , Connecticut CT.0-02-1 Evaluation Year: 1987 CT.0-02-1 Site Operations: Began fabrication of nuclear reactor fuel elements for AEC circa late-1950s. Later became part of a group forming United Nuclear Corp. and were then licensed by AEC. Performed work for U.S. Navy and commercial applications. CT.0-02-1 Site Disposition: Eliminated - No Authority - AEC licensed CT.0-02-1 Radioactive Materials Handled: Yes CT.0-02-1 Primary Radioactive Materials Handled: Uranium CT.0-02-1 Radiological Survey(s): None Indicated

68

Low-Dose Spiral CT Scans for Early Lung Cancer Detection | Department of  

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

Low-Dose Spiral CT Scans for Early Lung Cancer Detection Low-Dose Spiral CT Scans for Early Lung Cancer Detection Low-Dose Spiral CT Scans for Early Lung Cancer Detection Low-dose spiral computed tomography (CT) scanning is a noninvasive medical imaging test that has been used for the early detection of lung cancer for over 16 years (Sone et al. 1998; Henschke et.al. 1999). A low-dose spiral chest CT differs from a full-dose conventional chest CT scan primarily in the amount of radiation emitted during CT scans. Chest CT, in general, requires less radiation exposure than other CT procedures because the air-filled tissues of the lungs are not as dense as the tissues of other organs (i.e., less x-ray radiation is needed to penetrate the lung). Radiation dose can be further reduced with lung cancer screening due to the

69

A Compact Torus Fusion Reactor Utilizing a Continuously Generated Strings of CT's. The CT String Reactor, CTSR.  

Science Conference Proceedings (OSTI)

A fusion reactor is described in which a moving string of mutually repelling compact toruses (alternating helicity, unidirectional Btheta) is generated by repetitive injection using a magnetized coaxial gun driven by continuous gun current with alternating poloidal field. An injected CT relaxes to a minimum magnetic energy equilibrium, moves into a compression cone, and enters a conducting cylinder where the plasma is heated to fusion-producing temperature. The CT then passes into a blanketed region where fusion energy is produced and, on emergence from the fusion region, the CT undergoes controlled expansion in an exit cone where an alternating poloidal field opens the flux surfaces to directly recover the CT magnetic energy as current which is returned to the formation gun. The CT String Reactor (CTSTR) reactor satisfies all the necessary MHD stability requirements and is based on extrapolation of experimentally achieved formation, stability, and plasma confinement. It is supported by extensive 2D, MHD calculations. CTSTR employs minimal external fields supplied by normal conductors, and can produce high fusion power density with uniform wall loading. The geometric simplicity of CTSTR acts to minimize initial and maintenance costs, including periodic replacement of the reactor first wall.

Hartman, C W; Reisman, D B; McLean, H S; Thomas, J

2007-05-30T23:59:59.000Z

70

DOE - Office of Legacy Management -- Yale Heavy Ion Linear Accelerator - CT  

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

Yale Heavy Ion Linear Accelerator - Yale Heavy Ion Linear Accelerator - CT 05 FUSRAP Considered Sites Site: Yale Heavy Ion Linear Accelerator (CT.05) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: New Haven , Connecticut CT.05-1 Evaluation Year: 1987 CT.05-3 Site Operations: Research and development with solvents. CT.05-1 Site Disposition: Eliminated - Potential for contamination remote based on limited amount of materials handled CT.05-3 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium, Radium CT.05-1 Radiological Survey(s): No Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to Yale Heavy Ion Linear Accelerator CT.05-1 - MED Memorandum; To the Files, Thru Ruhoff, et. al.;

71

DOE - Office of Legacy Management -- Metals Selling Corp - CT 0-01  

Office of Legacy Management (LM)

Selling Corp - CT 0-01 Selling Corp - CT 0-01 FUSRAP Considered Sites Site: METALS SELLING CORP. (CT.0-01 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Putnam , Connecticut CT.0-01-1 Evaluation Year: 1986 CT.0-01-1 Site Operations: Performed grinding of (non-radioactive) magnesium circa 1950 -1952 as a sub-contractor to Mallinckrodt Corp. CT.0-01-1 Site Disposition: Eliminated - No indication that radioactive materials were handled at this location CT.0-01-1 Radioactive Materials Handled: No Primary Radioactive Materials Handled: None Radiological Survey(s): No Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to METALS SELLING CORP. CT.0-01-1 - DOE Memorandum/Checklist D. Levine to File; Subject -

72

Surface-Layer Fluxes Measured Using the CT2-Profile Method  

Science Conference Proceedings (OSTI)

The first experimental test of obtaining heat and momentum fluxes from measurements of the profile of the temperature structure parameter CT2 is performed. The parameter CT2 is obtained from resistance-wire thermometers as well as from optical-...

Reginald J. Hill; Gerard R. Ochs; James J. Wilson

1992-10-01T23:59:59.000Z

73

A New Approach in Metal Artifact Reduction for CT 3D Reconstruction  

Science Conference Proceedings (OSTI)

The 3D representation of CT scans is widely used in medical application such as virtual endoscopy, plastic reconstructive surgery, dental implant planning systems and more. Metallic objects present in CT studies cause strong artifacts like beam hardening ...

Valery Naranjo; Roberto Llorens; Patricia Paniagua; Mariano Alcaiz; Salvador Albalat

2009-06-01T23:59:59.000Z

74

Test of 3D CT reconstructions by EM + TV algorithm from undersampled data  

SciTech Connect

Computerized tomography (CT) plays an important role in medical imaging for diagnosis and therapy. However, CT imaging is connected with ionization radiation exposure of patients. Therefore, the dose reduction is an essential issue in CT. In 2011, the Expectation Maximization and Total Variation Based Model for CT Reconstruction (EM+TV) was proposed. This method can reconstruct a better image using less CT projections in comparison with the usual filtered back projection (FBP) technique. Thus, it could significantly reduce the overall dose of radiation in CT. This work reports the results of an independent numerical simulation for cone beam CT geometry with alternative virtual phantoms. As in the original report, the 3D CT images of 128 Multiplication-Sign 128 Multiplication-Sign 128 virtual phantoms were reconstructed. It was not possible to implement phantoms with lager dimensions because of the slowness of code execution even by the CORE i7 CPU.

Evseev, Ivan; Ahmann, Francielle; Silva, Hamilton P. da [Universidade Tecnologica Federal do Parana - UTFPR/FB, 85601-970, Caixa Postal 135, Francisco Beltrao - PR (Brazil); Schelin, Hugo R. [Universidade Tecnologica Federal do Parana-UTFPR/FB,85601-970,Caixa Postal 135,Francisco Beltrao-PR (Brazil) and Faculdades Pequeno Principe-FPP, Av. Iguacu, 333, Rebou (Brazil); Yevseyeva, Olga [Universidade Federal de Santa Catarina - UFSC/ARA, 88900-000, Rua Pedro Joao Pereira, 150, Ararangua - SC (Brazil); Klock, Margio C. L. [Universidade Federal do Parana - UFPR Litoral, 80230-901, Rua Jaguaraiva 512, Caioba, Matinhos - PR (Brazil)

2013-05-06T23:59:59.000Z

75

Matter Matters: Unphysical Properties of the Rh = ct Universe  

E-Print Network (OSTI)

It is generally agreed that there is matter in the universe and, in this paper, we show that the existence of matter is extremely problematic for the proposed Rh = ct universe. Considering a dark energy component with an equation of state of w=-1/3, it is shown that the presence of matter destroys the strict expansion properties that define the evolution of Rh = ct cosmologies, distorting the observational properties that are touted as its success. We further examine whether an evolving dark energy component can save this form of cosmological expansion in the presence of matter by resulting in an expansion consistent with a mean value of = -1/3, finding that the presence of mass requires unphysical forms of the dark energy component in the early universe. We conclude that matter in the universe significantly limits the fundamental properties of the Rh = ct cosmology, and that novel, and unphysical, evolution of the matter component would be required to save it. Given this, Rh = ct cosmology is not simpler or...

Lewis, Geraint F

2013-01-01T23:59:59.000Z

76

Cliff Hagan Baseball Stadium  

E-Print Network (OSTI)

Arboretum DIY DIY DIY S U pper Ave of Cham pions Euclid Ave University Dr CooperDr Aumni Dr VirginiaAve H uguelet D r E M ain St WallerAve University Ct W oodland Ave E High St R ose St DIY E Vine St POT Trail (0.4 mi) !(l Bicycle Rack DIY Bicycle Repair Station Bicycle FacilitiesBicycle Facilities #12;

Hayes, Jane E.

77

Assessment of Summer RBOB Supply for NY & CT  

Gasoline and Diesel Fuel Update (EIA)

Update of Summer Reformulated Gasoline Supply Update of Summer Reformulated Gasoline Supply Assessment for New York and Connecticut May 5, 2004 In October 2003, EIA published a review of the status of the methyl tertiary butyl ether (MTBE) ban transition in New York (NY) and Connecticut (CT) 1 that noted significant uncertainties in gasoline supply for those States for the summer of 2004. To obtain updated information, EIA spoke to major suppliers to the two States over the past several months as the petroleum industry began the switch from winter- to summer-grade gasoline. As discussed on our earlier report, the NY and CT bans on MTBE mainly affect reformulated gasoline (RFG), which in recent years has been provided by domestic refineries on the East Coast (PADD 1) and imports. Our recent findings indicate that

78

Artifacts in Conventional Computed Tomography (CT) and Free Breathing Four-Dimensional CT Induce Uncertainty in Gross Tumor Volume Determination  

Science Conference Proceedings (OSTI)

Purpose: Artifacts impacting the imaged tumor volume can be seen in conventional three-dimensional CT (3DCT) scans for planning of lung cancer radiotherapy but can be reduced with the use of respiration-correlated imaging, i.e., 4DCT or breathhold CT (BHCT) scans. The aim of this study was to compare delineated gross tumor volume (GTV) sizes in 3DCT, 4DCT, and BHCT scans of patients with lung tumors. Methods and Materials: A total of 36 patients with 46 tumors referred for stereotactic radiotherapy of lung tumors were included. All patients underwent positron emission tomography (PET)/CT, 4DCT, and BHCT scans. GTVs in all CT scans of individual patients were delineated during one session by a single physician to minimize systematic delineation uncertainty. The GTV size from the BHCT was considered the closest to true tumor volume and was chosen as the reference. The reference GTV size was compared to GTV sizes in 3DCT, at midventilation (MidV), at end-inspiration (Insp), and at end-expiration (Exp) bins from the 4DCT scan. Results: The median BHCT GTV size was 4.9 cm{sup 3} (0.1-53.3 cm{sup 3}). Median deviation between 3DCT and BHCT GTV size was 0.3 cm{sup 3} (-3.3 to 30.0 cm{sup 3}), between MidV and BHCT size was 0.2 cm{sup 3} (-5.7 to 19.7 cm{sup 3}), between Insp and BHCT size was 0.3 cm{sup 3} (-4.7 to 24.8 cm{sup 3}), and between Exp and BHCT size was 0.3 cm{sup 3} (-4.8 to 25.5 cm{sup 3}). The 3DCT, MidV, Insp, and Exp median GTV sizes were all significantly larger than the BHCT median GTV size. Conclusions: In the present study, the choice of CT method significantly influenced the delineated GTV size, on average, leading to an increase in GTV size compared to the reference BHCT. The uncertainty caused by artifacts is estimated to be in the same magnitude as delineation uncertainty and should be considered in the design of margins for radiotherapy.

Fredberg Persson, Gitte, E-mail: gitte.persson@rh.regionh.dk [Department of Radiation Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen (Denmark); Nygaard, Ditte Eklund; Munch af Rosenschoeld, Per; Richter Vogelius, Ivan; Josipovic, Mirjana [Department of Radiation Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen (Denmark); Specht, Lena [Department of Radiation Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen (Denmark); Faculty of Health Sciences, University of Copenhagen, Copenhagen (Denmark); Korreman, Stine Sofia [Department of Radiation Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen (Denmark); Department of Human Oncology, University of Wisconsin-Madison, Madison, Wisconsin (United States); Niels Bohr Institute, Faculty of Sciences, University of Copenhagen, Copenhagen (Denmark)

2011-08-01T23:59:59.000Z

79

Dedicated breast CT: Fibroglandular volume measurements in a diagnostic population  

SciTech Connect

Purpose: To determine the mean and range of volumetric glandular fraction (VGF) of the breast in a diagnostic population using a high-resolution flat-panel cone-beam dedicated breast CT system. This information is important for Monte Carlo-based estimation of normalized glandular dose coefficients and for investigating the dependence of VGF on breast dimensions, race, and pathology. Methods: Image data from a clinical trial investigating the role of dedicated breast CT that enrolled 150 women were retrospectively analyzed to determine the VGF. The study was conducted in adherence to a protocol approved by the institutional human subjects review boards and written informed consent was obtained from all study participants. All participants in the study were assigned BI-RADS{sup Registered-Sign} 4 or 5 as per the American College of Radiology assessment categories after standard diagnostic work-up and underwent dedicated breast CT exam prior to biopsy. A Gaussian-kernel based fuzzy c-means algorithm was used to partition the breast CT images into adipose and fibroglandular tissue after segmenting the skin. Upon determination of the accuracy of the algorithm with a phantom, it was applied to 137 breast CT volumes from 136 women. VGF was determined for each breast and the mean and range were determined. Pathology results with classification as benign, malignant, and hyperplasia were available for 132 women, and were used to investigate if the distributions of VGF varied with pathology. Results: The algorithm was accurate to within {+-}1.9% in determining the volume of an irregular shaped phantom. The study mean ({+-} inter-breast SD) for the VGF was 0.172 {+-} 0.142 (range: 0.012-0.719). VGF was found to be negatively correlated with age, breast dimensions (chest-wall to nipple length, pectoralis to nipple length, and effective diameter at chest-wall), and total breast volume, and positively correlated with fibroglandular volume. Based on pathology, pairwise statistical analysis (Mann-Whitney test) indicated that at the 0.05 significance level, there was no significant difference in distributions of VGF without adjustment for age between malignant and nonmalignant breasts (p= 0.41). Pairwise comparisons of the distributions of VGF in increasing order of mammographic breast density indicated all comparisons were statistically significant (p < 0.002). Conclusions: This study used a different clinical prototype breast CT system than that in previous studies to image subjects from a different geographical region, and used a different algorithm for analysis of image data. The mean VGF estimated from this study is within the range reported in previous studies, indicating that the choice of 50% glandular weight fraction to represent an average breast for Monte Carlo-based estimation of normalized glandular dose coefficients in mammography needs revising. In the study, the distributions of VGF did not differ significantly with pathology.

Vedantham, Srinivasan; Shi Linxi; Karellas, Andrew; O'Connell, Avice M. [Department of Radiology, University of Massachusetts Medical School, Worcester, Massachusetts 01655 (United States); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, New York 14642 (United States)

2012-12-15T23:59:59.000Z

80

Non-medical Uses of Computed Tomography (CT) and Nuclear Magnetic Resonance  

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

Non-medical Uses of Computed Tomography (CT) Non-medical Uses of Computed Tomography (CT) and Nuclear Magnetic Resonance (NMR) Resources with Additional Information Computed Tomography (CT) Scanner CT Scanner - Courtesy Stanford University Department of Energy Resources Engineering Computed tomography (CT) and Nuclear Magnetic Resonance (NMR) have been used to resolve industrial problems, for materials characterizations, and to provide non-destructive evaluations for discovering flaws in parts before their use, resulting in greater reliability and greater safety for workers; to identify the presence and facilitate the recovery/extraction of oil, water, coal, and/or gas; and to provide non-destructive testing and quality control of fresh fruits and vegetables, enhancing the safety of food. These benefits of non-medical uses of CT and NMR contribute to the economy and improve people's lives.

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81

Patient-specific dose estimation for pediatric chest CT  

SciTech Connect

Current methods for organ and effective dose estimations in pediatric CT are largely patient generic. Physical phantoms and computer models have only been developed for standard/limited patient sizes at discrete ages (e.g., 0, 1, 5, 10, 15 years old) and do not reflect the variability of patient anatomy and body habitus within the same size/age group. In this investigation, full-body computer models of seven pediatric patients in the same size/protocol group (weight: 11.9-18.2 kg) were created based on the patients' actual multi-detector array CT (MDCT) data. Organs and structures in the scan coverage were individually segmented. Other organs and structures were created by morphing existing adult models (developed from visible human data) to match the framework defined by the segmented organs, referencing the organ volume and anthropometry data in ICRP Publication 89. Organ and effective dose of these patients from a chest MDCT scan protocol (64 slice LightSpeed VCT scanner, 120 kVp, 70 or 75 mA, 0.4 s gantry rotation period, pitch of 1.375, 20 mm beam collimation, and small body scan field-of-view) was calculated using a Monte Carlo program previously developed and validated to simulate radiation transport in the same CT system. The seven patients had normalized effective dose of 3.7-5.3 mSv/100 mAs (coefficient of variation: 10.8%). Normalized lung dose and heart dose were 10.4-12.6 mGy/100 mAs and 11.2-13.3 mGy/100 mAs, respectively. Organ dose variations across the patients were generally small for large organs in the scan coverage (<7%), but large for small organs in the scan coverage (9%-18%) and for partially or indirectly exposed organs (11%-77%). Normalized effective dose correlated weakly with body weight (correlation coefficient: r=-0.80). Normalized lung dose and heart dose correlated strongly with mid-chest equivalent diameter (lung: r=-0.99, heart: r=-0.93); these strong correlation relationships can be used to estimate patient-specific organ dose for any other patient in the same size/protocol group who undergoes the chest scan. In summary, this work reported the first assessment of dose variations across pediatric CT patients in the same size/protocol group due to the variability of patient anatomy and body habitus and provided a previously unavailable method for patient-specific organ dose estimation, which will help in assessing patient risk and optimizing dose reduction strategies, including the development of scan protocols.

Li Xiang; Samei, Ehsan; Segars, W. Paul; Sturgeon, Gregory M.; Colsher, James G.; Frush, Donald P. [Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiology, Duke Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Department of Radiology, Duke Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Physics, Duke University, Durham, North Carolina 27710 (United States); and Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiology, Duke Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Global Applied Science Laboratory, GE Healthcare, Waukesha, Wisconsin 53188 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiology, Division of Pediatric Radiology, Duke University Medical Center, Durham North Carolina 27710 (United States)

2008-12-15T23:59:59.000Z

82

MIEDER, WOLFGANG. Proverbs: A Handbook. Westport, CT: Greenwood, 2004. 304 pp.  

E-Print Network (OSTI)

selecta bibliografa, Proverbs: A Handbook interesado en unWOLFGANG. Proverbs: A Handbook. Westport, CT: Greenwood,libros de referencia de Handbooks" publicado en el nueva la

Lee, Alejandro

2005-01-01T23:59:59.000Z

83

10 A.M. CT TODAY: On-the Record Conference Call for Obama Administrati...  

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

White House Rural Economic Council Promotes Production of Next Generation Biofuels, Job Creation and Economic Opportunity WASHINGTON, Aug. 16, 2011 - Today at 10 a.m. CT (11...

84

Simultaneous CT and SPECT tomography using CZT detectors  

DOE Patents (OSTI)

A method for simultaneous transmission x-ray computed tomography (CT) and single photon emission tomography (SPECT) comprises the steps of: injecting a subject with a tracer compound tagged with a .gamma.-ray emitting nuclide; directing an x-ray source toward the subject; rotating the x-ray source around the subject; emitting x-rays during the rotating step; rotating a cadmium zinc telluride (CZT) two-sided detector on an opposite side of the subject from the source; simultaneously detecting the position and energy of each pulsed x-ray and each emitted .gamma.-ray captured by the CZT detector; recording data for each position and each energy of each the captured x-ray and .gamma.-ray; and, creating CT and SPECT images from the recorded data. The transmitted energy levels of the x-rays lower are biased lower than energy levels of the .gamma.-rays. The x-ray source is operated in a continuous mode. The method can be implemented at ambient temperatures.

Paulus, Michael J. (Knoxville, TN); Sari-Sarraf, Hamed (Lubbock, TX); Simpson, Michael L. (Knoxville, TN); Britton, Jr., Charles L. (Alcoa, TN)

2002-01-01T23:59:59.000Z

85

Resolution and noise trade-off analysis for volumetric CT  

Science Conference Proceedings (OSTI)

Until recently, most studies addressing the trade-off between spatial resolution and quantum noise were performed in the context of single-slice CT. In this study, we extend the theoretical framework of previous works to volumetric CT and further extend it by taking into account the actual shapes of the preferred reconstruction kernels. In the experimental study, we also attempt to explore a three-dimensional approach for spatial resolution measurement, as opposed to the conventional two-dimensional approaches that were widely adopted in previously published studies. By scanning a finite-sized sphere phantom, the MTF was measured from the edge profile along the spherical surface. Cases of different resolutions (and noise levels) were generated by adjusting the reconstruction kernel. To reduce bias, the total photon fluxes were matched: 120 kVp, 200 mA, and 1 s per gantry rotation. All data sets were reconstructed using a modified FDK algorithm under the same condition: Scan field-of-view (SFOV)=10 cm, and slice thickness=0.625 mm. The theoretical analysis indicated that the variance of noise is proportional to >4th power of the spatial resolution. Our experimental results supported this conclusion by showing the relationship is 4.6th (helical) or 5th (axial) power.

Li Baojun; Avinash, Gopal B.; Hsieh, Jiang [Applied Science Laboratory, General Electric Healthcare, Waukesha, Wisconsin 53188 (United States)

2007-10-15T23:59:59.000Z

86

Metal artifact reduction in dental CT images using polar mathematical morphology  

Science Conference Proceedings (OSTI)

Abstract: Most dental implant planning systems use a 3D representation of the CT scan of the patient under study as it provides a more intuitive view of the human jaw. The presence of metallic objects in human jaws, such as amalgam or gold fillings, ... Keywords: Artifact reduction, Dental CT, Polar morphology

Valery Naranjo; Roberto Llorns; Mariano Alcaiz; Fernando Lpez-Mir

2011-04-01T23:59:59.000Z

87

Five Years of Cyclotron Radioisotope Production Experiences at the First PET-CT in Venezuela  

Science Conference Proceedings (OSTI)

Five years operation of a compact cyclotron installed at PET-CT facility in Caracas, Venezuela is given. Production rate of {sup 18}F labeled FDG, operation and radiation monitoring experience are included. We conclude that {sup 18}FDG CT-PET is the most effective technique for patient diagnosis.

Colmenter, L.; Coelho, D.; Esteves, L. M.; Ruiz, N.; Morales, L.; Lugo, I. [Centro Diagnostico Docente, Las Mercedes, Caracas (Venezuela); Sajo-Bohus, L.; Liendo, J. A.; Greaves, E. D.; Barros, H. [Universidad Simon Bolivar, Seccion de Fisica Nuclear, Caracas (Venezuela); Castillo, J. [University of Applied Science of Aachen (Germany)

2007-10-26T23:59:59.000Z

88

AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING G. Funka-Lea1  

E-Print Network (OSTI)

AUTOMATIC HEART ISOLATION FOR CT CORONARY VISUALIZATION USING GRAPH-CUTS G. Funka-Lea1 , Y. Boykov3 isolate the outer surface of the entire heart in Computer Tomogra- phy (CT) cardiac scans. Isolating the entire heart allows the coronary vessels on the surface of the heart to be easily visu- alized despite

Boykov, Yuri

89

ECG-correlated image reconstruction from subsecond multi-slice spiral CT scans of the heart  

Science Conference Proceedings (OSTI)

Subsecond spiral computed tomography(CT) offers great potential for improving heartimaging. The new multi-row detector technology adds significantly to this potential. We therefore developed and validated dedicated cardiacreconstruction algorithms for imaging the heart with subsecond multi-slice spiral CT utilizing electrocardiogram (ECG) information. The single-slice cardiacz-interpolation algorithms 180CI and 180CD [Med. Phys. 25

Marc Kachelrie; Stefan Ulzheimer; Willi A. Kalender

2000-01-01T23:59:59.000Z

90

Non-medical Uses of Computed Tomography (CT) and Nuclear Magnetic Resonance  

Office of Scientific and Technical Information (OSTI)

Non-medical Uses of Computed Tomography (CT) and Nuclear Magnetic Resonance (NMR) Resources with Additional Information Computed Tomography (CT) Scanner CT Scanner - Courtesy Stanford University Department of Energy Resources Engineering Computed tomography (CT) and Nuclear Magnetic Resonance (NMR) have been used to resolve industrial problems, for materials characterizations, and to provide non-destructive evaluations for discovering flaws in parts before their use, resulting in greater reliability and greater safety for workers; to identify the presence and facilitate the recovery/extraction of oil, water, coal, and/or gas; and to provide non-destructive testing and quality control of fresh fruits and vegetables, enhancing the safety of food. These benefits of non-medical uses of CT and NMR contribute to the economy and improve people's lives.

91

Temporal and spectral imaging with micro-CT  

Science Conference Proceedings (OSTI)

Purpose: Micro-CT is widely used for small animal imaging in preclinical studies of cardiopulmonary disease, but further development is needed to improve spatial resolution, temporal resolution, and material contrast. We present a technique for visualizing the changing distribution of iodine in the cardiac cycle with dual source micro-CT. Methods: The approach entails a retrospectively gated dual energy scan with optimized filters and voltages, and a series of computational operations to reconstruct the data. Projection interpolation and five-dimensional bilateral filtration (three spatial dimensions + time + energy) are used to reduce noise and artifacts associated with retrospective gating. We reconstruct separate volumes corresponding to different cardiac phases and apply a linear transformation to decompose these volumes into components representing concentrations of water and iodine. Since the resulting material images are still compromised by noise, we improve their quality in an iterative process that minimizes the discrepancy between the original acquired projections and the projections predicted by the reconstructed volumes. The values in the voxels of each of the reconstructed volumes represent the coefficients of linear combinations of basis functions over time and energy. We have implemented the reconstruction algorithm on a graphics processing unit (GPU) with CUDA. We tested the utility of the technique in simulations and applied the technique in an in vivo scan of a C57BL/6 mouse injected with blood pool contrast agent at a dose of 0.01 ml/g body weight. Postreconstruction, at each cardiac phase in the iodine images, we segmented the left ventricle and computed its volume. Using the maximum and minimum volumes in the left ventricle, we calculated the stroke volume, the ejection fraction, and the cardiac output. Results: Our proposed method produces five-dimensional volumetric images that distinguish different materials at different points in time, and can be used to segment regions containing iodinated blood and compute measures of cardiac function. Conclusions: We believe this combined spectral and temporal imaging technique will be useful for future studies of cardiopulmonary disease in small animals.

Johnston, Samuel M.; Johnson, G. Allan; Badea, Cristian T. [Center for In Vivo Microscopy, Duke University Medical Center, Durham, North Carolina 27710 (United States)

2012-08-15T23:59:59.000Z

92

American Ref-Fuel of SE CT Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

American Ref-Fuel of SE CT Biomass Facility American Ref-Fuel of SE CT Biomass Facility Jump to: navigation, search Name American Ref-Fuel of SE CT Biomass Facility Facility American Ref-Fuel of SE CT Sector Biomass Facility Type Municipal Solid Waste Location New London County, Connecticut Coordinates 41.5185189°, -72.0468164° 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":41.5185189,"lon":-72.0468164,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

93

10 A.M. CT TODAY: On-the Record Conference Call for Obama Administration to  

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

A.M. CT TODAY: On-the Record Conference Call for Obama A.M. CT TODAY: On-the Record Conference Call for Obama Administration to Announce Major Initiative to Enhance America's Energy Security 10 A.M. CT TODAY: On-the Record Conference Call for Obama Administration to Announce Major Initiative to Enhance America's Energy Security August 16, 2011 - 9:52am Addthis White House Rural Economic Council Promotes Production of Next Generation Biofuels, Job Creation and Economic Opportunity WASHINGTON, Aug. 16, 2011 - Today at 10 a.m. CT (11 a.m. ET), the Obama Administration will advance a major initiative to produce next generation aviation and marine biofuels to power military and commercial transportation. The initiative responds to a directive from President Obama issued in March as part of his Blueprint for a Secure Energy Future, the

94

A Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic  

Open Energy Info (EERE)

Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Details Activities (0) Areas (0) Regions (0) Abstract: Rock samples-collected from a recent deep-water exploration well drilled in the Faeroe-Shetland Channel, northwest of the UK-confirm that a distinctive high-amplitude seismic reflector that crosscuts the Upper Palaeogene and Neogene succession and covers an area of 10 000 km(2) is an example of a fossilized Opal A to Opal C/T (Cristobalite/Tridymite)

95

Patient-specific radiation dose and cancer risk estimation in CT: Part II. Application to patients  

SciTech Connect

Purpose: Current methods for estimating and reporting radiation dose from CT examinations are largely patient-generic; the body size and hence dose variation from patient to patient is not reflected. Furthermore, the current protocol designs rely on dose as a surrogate for the risk of cancer incidence, neglecting the strong dependence of risk on age and gender. The purpose of this study was to develop a method for estimating patient-specific radiation dose and cancer risk from CT examinations. Methods: The study included two patients (a 5-week-old female patient and a 12-year-old male patient), who underwent 64-slice CT examinations (LightSpeed VCT, GE Healthcare) of the chest, abdomen, and pelvis at our institution in 2006. For each patient, a nonuniform rational B-spine (NURBS) based full-body computer model was created based on the patient's clinical CT data. Large organs and structures inside the image volume were individually segmented and modeled. Other organs were created by transforming an existing adult male or female full-body computer model (developed from visible human data) to match the framework defined by the segmented organs, referencing the organ volume and anthropometry data in ICRP Publication 89. A Monte Carlo program previously developed and validated for dose simulation on the LightSpeed VCT scanner was used to estimate patient-specific organ dose, from which effective dose and risks of cancer incidence were derived. Patient-specific organ dose and effective dose were compared with patient-generic CT dose quantities in current clinical use: the volume-weighted CT dose index (CTDI{sub vol}) and the effective dose derived from the dose-length product (DLP). Results: The effective dose for the CT examination of the newborn patient (5.7 mSv) was higher but comparable to that for the CT examination of the teenager patient (4.9 mSv) due to the size-based clinical CT protocols at our institution, which employ lower scan techniques for smaller patients. However, the overall risk of cancer incidence attributable to the CT examination was much higher for the newborn (2.4 in 1000) than for the teenager (0.7 in 1000). For the two pediatric-aged patients in our study, CTDI{sub vol} underestimated dose to large organs in the scan coverage by 30%-48%. The effective dose derived from DLP using published conversion coefficients differed from that calculated using patient-specific organ dose values by -57% to 13%, when the tissue weighting factors of ICRP 60 were used, and by -63% to 28%, when the tissue weighting factors of ICRP 103 were used. Conclusions: It is possible to estimate patient-specific radiation dose and cancer risk from CT examinations by combining a validated Monte Carlo program with patient-specific anatomical models that are derived from the patients' clinical CT data and supplemented by transformed models of reference adults. With the construction of a large library of patient-specific computer models encompassing patients of all ages and weight percentiles, dose and risk can be estimated for any patient prior to or after a CT examination. Such information may aid in decisions for image utilization and can further guide the design and optimization of CT technologies and scan protocols.

Li Xiang; Samei, Ehsan; Segars, W. Paul; Sturgeon, Gregory M.; Colsher, James G.; Toncheva, Greta; Yoshizumi, Terry T.; Frush, Donald P. [Medical Physics Graduate Program, Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Department of Physics, and Department of Biomedical Engineering, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 and Department of Biomedical Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Division of Pediatric Radiology, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27710 (United States)

2011-01-15T23:59:59.000Z

96

A phantom for testing of 4D-CT for radiotherapy of small lesions  

SciTech Connect

Purpose: The use of time-resolved four-dimensional computed tomography (4D-CT) in radiotherapy requires strict quality assurance to ensure the accuracy of motion management protocols. The aim of this work was to design and test a phantom capable of large amplitude motion for use in 4D-CT, with particular interest in small lesions typical for stereotactic body radiotherapy. Methods: The phantom of 'see-saw' design is light weight, capable of including various sample materials and compatible with several surrogate marker signal acquisition systems. It is constructed of polymethylmethacrylate (Perspex) and its movement is controlled via a dc motor and drive wheel. It was tested using two CT scanners with different 4D acquisition methods: the Philips Brilliance Big Bore CT (helical scan, pressure belt) and a General Electric Discovery STE PET/CT (axial scan, infrared marker). Amplitudes ranging from 1.5 to 6.0 cm and frequencies of up to 40 cycles per minute were used to study the effect of motion on image quality. Maximum intensity projections (MIPs), as well as average intensity projections (AIPs) of moving objects were investigated and their quality dependence on the number of phase reconstruction bins assessed. Results: CT number discrepancies between moving and stationary objects were found to have no systematic dependence on amplitude, frequency, or specific interphase variability. MIP-delineated amplitudes of motion were found to match physical phantom amplitudes to within 2 mm for all motion scenarios tested. Objects undergoing large amplitude motions (>3.0 cm) were shown to cause artefacts in MIP and AIP projections when ten phase bins were assigned. This problem can be mitigated by increasing the number of phase bins in a 4D-CT scan. Conclusions: The phantom was found to be a suitable tool for evaluating the image quality of 4D-CT motion management technology, as well as providing a quality assurance tool for intercenter/intervendor testing of commercial 4D-CT systems. When imaging objects with large amplitudes, the completeness criterion described here indicates the number of phase bins required to prevent missing data in MIPs and AIPs. This is most relevant for small lesions undergoing large motions.

Dunn, L.; Kron, T.; Taylor, M. L.; Callahan, J.; Franich, R. D. [School of Applied Sciences and Health Innovations Research Institute, RMIT University, Melbourne 3000 (Australia); School of Applied Sciences and Health Innovations Research Institute, RMIT University, Melbourne 3000 (Australia) and Physical Sciences, Peter MacCallum Cancer Centre, East Melbourne 3002 (Australia); School of Applied Sciences and Health Innovations Research Institute, RMIT University, Melbourne 3000 (Australia); Physical Sciences, Peter MacCallum Cancer Centre, East Melbourne (Australia); School of Applied Sciences and Health Innovations Research Institute, RMIT University, Melbourne 3000 (Australia)

2012-09-15T23:59:59.000Z

97

Improved image quality for x-ray CT imaging of gel dosimeters  

Science Conference Proceedings (OSTI)

Purpose: This study provides a simple method for improving precision of x-ray computed tomography (CT) scans of irradiated polymer gel dosimetry. The noise affecting CT scans of irradiated gels has been an impediment to the use of clinical CT scanners for gel dosimetry studies. Methods: In this study, it is shown that multiple scans of a single PAGAT gel dosimeter can be used to extrapolate a ''zero-scan'' image which displays a similar level of precision to an image obtained by averaging multiple CT images, without the compromised dose measurement resulting from the exposure of the gel to radiation from the CT scanner. Results: When extrapolating the zero-scan image, it is shown that exponential and simple linear fits to the relationship between Hounsfield unit and scan number, for each pixel in the image, provide an accurate indication of gel density. Conclusions: It is expected that this work will be utilized in the analysis of three-dimensional gel volumes irradiated using complex radiotherapy treatments.

Kakakhel, M. B.; Kairn, T.; Kenny, J.; Trapp, J. V. [Faculty of Science and Technology, Queensland University of Technology, GPO Box 2434, Brisbane, Queesland 4001, Australia and Department of Physics and Applied Mathematics, DPAM, Pakistan Institute of Engineering and Applied Sciences, PO Nilore, Islamabad 45450 (Pakistan); Premion, The Wesley Medical Centre, Suite 1, 40 Chasely St, Auchenflower, Queensland 4066 (Australia); Premion, The Wesley Medical Centre, Suite 1, 40 Chasely St, Auchenflower, Queensland 4066, Australia and Australian Clinical Dosimetry Service, ARPANSA, Yallambie, Vic 3085 (Australia); Faculty of Science and Technology, Queensland University of Technology, GPO Box 2434, Brisbane, Ql d 4001 (Australia)

2011-09-15T23:59:59.000Z

98

Dynamic cone beam CT angiography of carotid and cerebral arteries using canine model  

SciTech Connect

Purpose: This research is designed to develop and evaluate a flat-panel detector-based dynamic cone beam CT system for dynamic angiography imaging, which is able to provide both dynamic functional information and dynamic anatomic information from one multirevolution cone beam CT scan. Methods: A dynamic cone beam CT scan acquired projections over four revolutions within a time window of 40 s after contrast agent injection through a femoral vein to cover the entire wash-in and wash-out phases. A dynamic cone beam CT reconstruction algorithm was utilized and a novel recovery method was developed to correct the time-enhancement curve of contrast flow. From the same data set, both projection-based subtraction and reconstruction-based subtraction approaches were utilized and compared to remove the background tissues and visualize the 3D vascular structure to provide the dynamic anatomic information. Results: Through computer simulations, the new recovery algorithm for dynamic time-enhancement curves was optimized and showed excellent accuracy to recover the actual contrast flow. Canine model experiments also indicated that the recovered time-enhancement curves from dynamic cone beam CT imaging agreed well with that of an IV-digital subtraction angiography (DSA) study. The dynamic vascular structures reconstructed using both projection-based subtraction and reconstruction-based subtraction were almost identical as the differences between them were comparable to the background noise level. At the enhancement peak, all the major carotid and cerebral arteries and the Circle of Willis could be clearly observed. Conclusions: The proposed dynamic cone beam CT approach can accurately recover the actual contrast flow, and dynamic anatomic imaging can be obtained with high isotropic 3D resolution. This approach is promising for diagnosis and treatment planning of vascular diseases and strokes.

Cai Weixing; Zhao Binghui; Conover, David; Liu Jiangkun; Ning Ruola [Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States); Department of Radiology, Shanghai 6th People's Hospital, 600 Yishan Road, Xuhui, Shanghai (China); Koning Corporation, Lennox Tech Enterprise Center, 150 Lucius Gordon Drive Suite 112, West Henrietta, New York 14586 (United States); Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States); Department of Imaging Sciences, University of Rochester, 601 Elmwood Avenue, Rochester, New York 14642 (United States) and Koning Corporation, Lennox Tech Enterprise Center, 150 Lucius Gordon Drive Suite 112, West Henrietta, New York 14586 (United States)

2012-01-15T23:59:59.000Z

99

Classification of the Colonic Polyps in CT-Colonography Using Region Covariance as Descriptor Features of Suspicious Regions  

Science Conference Proceedings (OSTI)

We present an algorithm to classify polyps in CT colonography images utilizing covariance matrices as object descriptors. Since these descriptors do not lie on a vector space, they cannot simply be fed to traditional machine learning tools such as support ... Keywords: CT colonography, Colonic polyp detection, Covariance descriptor

Niyazi Kilic; Olcay Kursun; Osman Nuri Ucan

2010-04-01T23:59:59.000Z

100

Concurrent segmentation of the prostate on MRI and CT via linked statistical shape models for radiotherapy planning  

Science Conference Proceedings (OSTI)

Purpose: Prostate gland segmentation is a critical step in prostate radiotherapy planning, where dose plans are typically formulated on CT. Pretreatment MRI is now beginning to be acquired at several medical centers. Delineation of the prostate on MRI is acknowledged as being significantly simpler to perform, compared to delineation on CT. In this work, the authors present a novel framework for building a linked statistical shape model (LSSM), a statistical shape model (SSM) that links the shape variation of a structure of interest (SOI) across multiple imaging modalities. This framework is particularly relevant in scenarios where accurate boundary delineations of the SOI on one of the modalities may not be readily available, or difficult to obtain, for training a SSM. In this work the authors apply the LSSM in the context of multimodal prostate segmentation for radiotherapy planning, where the prostate is concurrently segmented on MRI and CT. Methods: The framework comprises a number of logically connected steps. The first step utilizes multimodal registration of MRI and CT to map 2D boundary delineations of the prostate from MRI onto corresponding CT images, for a set of training studies. Hence, the scheme obviates the need for expert delineations of the gland on CT for explicitly constructing a SSM for prostate segmentation on CT. The delineations of the prostate gland on MRI and CT allows for 3D reconstruction of the prostate shape which facilitates the building of the LSSM. In order to perform concurrent prostate MRI and CT segmentation using the LSSM, the authors employ a region-based level set approach where the authors deform the evolving prostate boundary to simultaneously fit to MRI and CT images in which voxels are classified to be either part of the prostate or outside the prostate. The classification is facilitated by using a combination of MRI-CT probabilistic spatial atlases and a random forest classifier, driven by gradient and Haar features. Results: The authors acquire a total of 20 MRI-CT patient studies and use the leave-one-out strategy to train and evaluate four different LSSMs. First, a fusion-based LSSM (fLSSM) is built using expert ground truth delineations of the prostate on MRI alone, where the ground truth for the gland on CT is obtained via coregistration of the corresponding MRI and CT slices. The authors compare the fLSSM against another LSSM (xLSSM), where expert delineations of the gland on both MRI and CT are employed in the model building; xLSSM representing the idealized LSSM. The authors also compare the fLSSM against an exclusive CT-based SSM (ctSSM), built from expert delineations of the gland on CT alone. In addition, two LSSMs trained using trainee delineations (tLSSM) on CT are compared with the fLSSM. The results indicate that the xLSSM, tLSSMs, and the fLSSM perform equivalently, all of them out-performing the ctSSM. Conclusions: The fLSSM provides an accurate alternative to SSMs that require careful expert delineations of the SOI that may be difficult or laborious to obtain. Additionally, the fLSSM has the added benefit of providing concurrent segmentations of the SOI on multiple imaging modalities.

Chowdhury, Najeeb; Toth, Robert; Chappelow, Jonathan; Kim, Sung; Motwani, Sabin; Punekar, Salman; Lin Haibo; Both, Stefan; Vapiwala, Neha; Hahn, Stephen; Madabhushi, Anant

2012-04-15T23:59:59.000Z

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101

A PET/CT directed, 3D ultrasound-guided biopsy system for prostate cancer  

Science Conference Proceedings (OSTI)

Prostate cancer affects 1 in 6 men in the USA. Systematic transrectal ultrasound (TRUS)-guided biopsy is the standard method for a definitive diagnosis of prostate cancer. However, this "blind" biopsy approach can miss at least 20% of prostate cancers. ... Keywords: 3D ultrasound imaging, PET/CT, image segmentation, imageguided biopsy, molecular imaging, nonrigid image registration, prostate cancer, wavelet transform

Baowei Fei; Viraj Master; Peter Nieh; Hamed Akbari; Xiaofeng Yang; Aaron Fenster; David Schuster

2011-09-01T23:59:59.000Z

102

Louisiana oyster CuLtCh ProjeCt General Project DescriPtion  

E-Print Network (OSTI)

secondary production. estiMateD cost The estimated cost to implement the Louisiana Oyster Cultch Project is $15,582,600. (Estimated costs for some of the projects were updated from those provided in the DERPLouisiana oyster CuLtCh ProjeCt General Project DescriPtion The Louisiana Oyster Cultch Project

103

Department of History, Yale University New Haven, CT 06520-8324  

E-Print Network (OSTI)

Dilemma': Making a Place for Historians in the Climate Change and Energy Debates," Environmental History History (undergraduate lecture) Energy in American History (undergraduate seminar) United States GlobalPaul Sabin Department of History, Yale University New Haven, CT 06520-8324 Telephone: (203) 436

104

The feasibility of head motion tracking in helical CT: A step toward motion correction  

Science Conference Proceedings (OSTI)

Purpose: To establish a practical and accurate motion tracking method for the development of rigid motion correction methods in helical x-ray computed tomography (CT). Methods: A commercially available optical motion tracking system provided 6 degrees of freedom pose measurements at 60 Hz. A 4 Multiplication-Sign 4 calibration matrix was determined to convert raw pose data acquired in tracker coordinates to a fixed CT coordinate system with origin at the isocenter of the scanner. Two calibration methods, absolute orientation (AO), and a new method based on image registration (IR), were compared by means of landmark analysis and correlation coefficient in phantom images coregistered using the derived motion transformations. Results: Transformations calculated using the IR-derived calibration matrix were found to be more accurate, with positional errors less than 0.5 mm (mean RMS), and highly correlated image voxel intensities. The AO-derived calibration matrix yielded larger mean RMS positional errors ( Asymptotically-Equal-To 1.0 mm), and poorer correlation coefficients. Conclusions: The authors have demonstrated the feasibility of accurate motion tracking for retrospective motion correction in helical CT. Their new IR-based calibration method based on image registration and function minimization was simpler to perform and delivered more accurate calibration matrices. This technique is a useful tool for future work on rigid motion correction in helical CT and potentially also other imaging modalities.

Kim, Jung-Ha [Medical Radiation Sciences, University of Sydney, NSW 2141 (Australia); Nuyts, Johan [Department of Nuclear Medicine, Katholieke Universiteit, Leuven, Belgium and Medical Imaging Research Center, Katholieke Universiteit, Leuven (Belgium); Kuncic, Zdenka [School of Physics, University of Sydney, NSW 2006 (Australia); Fulton, Roger [Medical Radiation Sciences, University of Sydney, NSW 2141 (Australia); School of Physics, University of Sydney, NSW 2006 (Australia); Department of Medical Physics, Westmead Hospital, Westmead, NSW 2145 (Australia)

2013-04-15T23:59:59.000Z

105

Robust Segmentation and Anatomical Labeling of the Airway Tree from Thoracic CT Scans  

Science Conference Proceedings (OSTI)

A method for automatic extraction and labeling of the airway tree from thoracic CT scans is presented and extensively evaluated on 150 scans of clinical dose, low dose and ultra-low dose data, in inspiration and expiration from both relatively healthy ...

Bram Ginneken; Wouter Baggerman; Eva M. Rikxoort

2008-09-01T23:59:59.000Z

106

The noise power spectrum in CT with direct fan beam reconstruction  

Science Conference Proceedings (OSTI)

The noise power spectrum (NPS) is a useful metric for understanding the noise content in images. To examine some unique properties of the NPS of fan beam CT, the authors derived an analytical expression for the NPS of fan beam CT and validated it with computer simulations. The nonstationary noise behavior of fan beam CT was examined by analyzing local regions and the entire field-of-view (FOV). This was performed for cases with uniform as well as nonuniform noise across the detector cells and across views. The simulated NPS from the entire FOV and local regions showed good agreement with the analytically derived NPS. The analysis shows that whereas the NPS of a large FOV in parallel beam CT (using a ramp filter) is proportional to frequency, the NPS with direct fan beam FBP reconstruction shows a high frequency roll off. Even in small regions, the fan beam NPS can show a sharp transition (discontinuity) at high frequencies. These effects are due to the variable magnification and therefore are more pronounced as the fan angle increases. For cases with nonuniform noise, the NPS can show the directional dependence and additional effects.

Baek, Jongduk; Pelc, Norbert J. [Department of Radiology, Stanford University, Stanford, California 94305 (United States); Department of Radiology, Stanford University, Stanford, California 94305 (United States); Department of Electrical Engineering, Stanford University, Stanford, California 94305 (United States) and Department of Bioengineering, Stanford University, Stanford, California 94305 (United States)

2010-05-15T23:59:59.000Z

107

CT-Guided Fiducial Placement for CyberKnife Stereotactic Radiosurgery: An Initial Experience  

Science Conference Proceedings (OSTI)

CyberKnife frameless image-guided radiosurgery has become a widely used system for parenchymal extracranial lesions. Gold fiducials are required for the planning and aiming of CyberKnife therapy. We report our initial experience and describe the technique of positioning tumor markers, under CT guidance. We conducted a retrospective review of 105 patients who were referred for CyberKnife stereotactic radiosurgery at Iatropolis CyberKnife Center in Athens. All patients underwent percutaneous fiducial placement via CT guidance. At the desired location, the 18-G needle was advanced into or near the tumor. Data collected included number and locations of fiducials placed and complications experienced to date. One hundred five patients underwent fiducial placement under CT guidance and a total number of 319 gold seeds were implanted. We experienced one episode of pneumothorax that required drainage, one mild pneumothorax, and three episodes of perifocal pulmonary hemorrhage. In conclusion, fiducial implantation under CT guidance appears to be a safe and efficient procedure, as long as it is performed by an experienced interventional radiologist.

Sotiropoulou, Evangelia ['Sotiria' General Hospital of Chest Diseases (Greece); Stathochristopoulou, Irene [Iatropolis CyberKnife Center (Greece); Stathopoulos, Konstantinos ['Sotiria' General Hospital of Chest Diseases (Greece); Verigos, Kosmas; Salvaras, Nikolaos [Iatropolis CyberKnife Center (Greece); Thanos, Loukas, E-mail: loutharad@yahoo.co ['Sotiria' General Hospital of Chest Diseases (Greece)

2010-06-15T23:59:59.000Z

108

Clinical evaluation of a commercial orthopedic metal artifact reduction tool for CT simulations in radiation therapy  

SciTech Connect

Purpose: Severe artifacts in kilovoltage-CT simulation images caused by large metallic implants can significantly degrade the conspicuity and apparent CT Hounsfield number of targets and anatomic structures, jeopardize the confidence of anatomical segmentation, and introduce inaccuracies into the radiation therapy treatment planning process. This study evaluated the performance of the first commercial orthopedic metal artifact reduction function (O-MAR) for radiation therapy, and investigated its clinical applications in treatment planning. Methods: Both phantom and clinical data were used for the evaluation. The CIRS electron density phantom with known physical (and electron) density plugs and removable titanium implants was scanned on a Philips Brilliance Big Bore 16-slice CT simulator. The CT Hounsfield numbers of density plugs on both uncorrected and O-MAR corrected images were compared. Treatment planning accuracy was evaluated by comparing simulated dose distributions computed using the true density images, uncorrected images, and O-MAR corrected images. Ten CT image sets of patients with large hip implants were processed with the O-MAR function and evaluated by two radiation oncologists using a five-point score for overall image quality, anatomical conspicuity, and CT Hounsfield number accuracy. By utilizing the same structure contours delineated from the O-MAR corrected images, clinical IMRT treatment plans for five patients were computed on the uncorrected and O-MAR corrected images, respectively, and compared. Results: Results of the phantom study indicated that CT Hounsfield number accuracy and noise were improved on the O-MAR corrected images, especially for images with bilateral metal implants. The {gamma} pass rates of the simulated dose distributions computed on the uncorrected and O-MAR corrected images referenced to those of the true densities were higher than 99.9% (even when using 1% and 3 mm distance-to-agreement criterion), suggesting that dose distributions were clinically identical. In all patient cases, radiation oncologists rated O-MAR corrected images as higher quality. Formerly obscured critical structures were able to be visualized. The overall image quality and the conspicuity in critical organs were significantly improved compared with the uncorrected images: overall quality score (1.35 vs 3.25, P= 0.0022); bladder (2.15 vs 3.7, P= 0.0023); prostate and seminal vesicles/vagina (1.3 vs 3.275, P= 0.0020); rectum (2.8 vs 3.9, P= 0.0021). The noise levels of the selected ROIs were reduced from 93.7 to 38.2 HU. On most cases (8/10), the average CT Hounsfield numbers of the prostate/vagina on the O-MAR corrected images were closer to the referenced value (41.2 HU, an average measured from patients without metal implants) than those on the uncorrected images. High {gamma} pass rates of the five IMRT dose distribution pairs indicated that the dose distributions were not significantly affected by the CT image improvements. Conclusions: Overall, this study indicated that the O-MAR function can remarkably reduce metal artifacts and improve both CT Hounsfield number accuracy and target and critical structure visualization. Although there was no significant impact of the O-MAR algorithm on the calculated dose distributions, we suggest that O-MAR corrected images are more suitable for the entire treatment planning process by offering better anatomical structure visualization, improving radiation oncologists' confidence in target delineation, and by avoiding subjective density overrides of artifact regions on uncorrected images.

Li Hua; Noel, Camille; Chen, Haijian; Harold Li, H.; Low, Daniel; Moore, Kevin; Klahr, Paul; Michalski, Jeff; Gay, Hiram A.; Thorstad, Wade; Mutic, Sasa [Department of Radiation Oncology, Washington University, St. Louis, Missouri 63110 (United States); Department of Radiation Oncology, University of California Los Angeles, Los Angeles, California 90095 (United States); Department of Radiation Oncology, University of California San Diego, San Diego, California 92093 (United States); Philips Healthcare System, Cleveland, Ohio 44143 (United States); Department of Radiation Oncology, Washington University, St. Louis, Missouri 63110 (United States)

2012-12-15T23:59:59.000Z

109

Enlarged longitudinal dose profiles in cone-beam CT and the need for modified dosimetry  

SciTech Connect

In order to examine phantom length necessary to assess radiation dose delivered to patients in cone-beam CT with an enlarged beamwidth, we measured dose profiles in cylindrical phantoms of sufficient length using a prototype 256-slice CT-scanner developed at our institute. Dose profiles parallel to the rotation axis were measured at the central and peripheral positions in PMMA (polymethylmethacrylate) phantoms of 160 or 320 mm diameter and 900 mm length. For practical application, we joined unit cylinders (150 mm long) together to provide phantoms of 900 mm length. Dose profiles were measured with a pin photodiode sensor having a sensitive region of approximately 2.8x2.8 mm{sup 2} and 2.7 mm thickness. Beamwidths of the scanner were varied from 20 to 138 mm. Dose profile integrals (DPI) were calculated using the measured dose profiles for various beamwidths and integration ranges. For the body phantom (320-mm-diam phantom), 76% of the DPI was represented for a 20 mm beamwidth and 60% was represented for a 138 mm beamwidth if dose profiles were integrated over a 100 mm range, while more than 90% of the DPI was represented for beamwidths between 20 and 138 mm if integration was carried out over a 300 mm range. The phantom length and integration range for dosimetry of cone-beam CT needed to be more than 300 mm to represent more than 90% of the DPI for the body phantom with the beamwidth of more than 20 mm. Although we reached this conclusion using the prototype 256-slice CT-scanner, it may be applied to other multislice CT-scanners as well.

Mori, Shinichiro; Endo, Masahiro; Nishizawa, Kanae; Tsunoo, Takanori; Aoyama, Takahiko; Fujiwara, Hideaki; Murase, Kenya [National Institute of Radiological Sciences, Chiba 263-8555 (Japan); School of Health Sciences, Nagoya University, Nagoya 461-8673 (Japan); School of Allied Health Sciences, Faculty of Medicine, Osaka University, Osaka 565-0871 (Japan)

2005-04-01T23:59:59.000Z

110

Development of a dynamic flow imaging phantom for dynamic contrast-enhanced CT  

Science Conference Proceedings (OSTI)

Purpose: Dynamic contrast enhanced CT (DCE-CT) studies with modeling of blood flow and tissue perfusion are becoming more prevalent in the clinic, with advances in wide volume CT scanners allowing the imaging of an entire organ with sub-second image frequency and sub-millimeter accuracy. Wide-spread implementation of perfusion DCE-CT, however, is pending fundamental validation of the quantitative parameters that result from dynamic contrast imaging and perfusion modeling. Therefore, the goal of this work was to design and construct a novel dynamic flow imaging phantom capable of producing typical clinical time-attenuation curves (TACs) with the purpose of developing a framework for the quantification and validation of DCE-CT measurements and kinetic modeling under realistic flow conditions. Methods: The phantom is based on a simple two-compartment model and was printed using a 3D printer. Initial analysis of the phantom involved simple flow measurements and progressed to DCE-CT experiments in order to test the phantoms range and reproducibility. The phantom was then utilized to generate realistic input TACs. A phantom prediction model was developed to compute the input and output TACs based on a given set of five experimental (control) parameters: pump flow rate, injection pump flow rate, injection contrast concentration, and both control valve positions. The prediction model is then inversely applied to determine the control parameters necessary to generate a set of desired input and output TACs. A protocol was developed and performed using the phantom to investigate image noise, partial volume effects and CT number accuracy under realistic flow conditionsResults: This phantom and its surrounding flow system are capable of creating a wide range of physiologically relevant TACs, which are reproducible with minimal error between experiments ({sigma}/{mu} < 5% for all metrics investigated). The dynamic flow phantom was capable of producing input and output TACs using either step function based or typical clinical arterial input function (AIF) inputs. The measured TACs were in excellent agreement with predictions across all comparison metrics with goodness of fit (R{sup 2}) for the input function between 0.95 and 0.98, while the maximum enhancement differed by no more than 3.3%. The predicted output functions were similarly accurate producing R{sup 2} values between 0.92 and 0.99 and maximum enhancement to within 9.0%. The effect of ROI size on the arterial input function (AIF) was investigated in order to determine an operating range of ROI sizes which were minimally affected by noise for small dimensions and partial volume effects for large dimensions. It was possible to establish the measurement sensitivity of both the Toshiba (ROI radius range from 1.5 to 3.2 mm ''low dose'', 1.4 to 3.0 mm ''high dose'') and GE scanner (1.5 to 2.6 mm ''low dose'', 1.1 to 3.4 mm ''high dose''). This application of the phantom also provides the ability to evaluate the effect of the AIF error on kinetic model parameter predictions. Conclusions: The dynamic flow imaging phantom is capable of producing accurate and reproducible results which can be predicted and quantified. This results in a unique tool for perfusion DCE-CT validation under realistic flow conditions which can be applied not only to compare different CT scanners and imaging protocols but also to provide a ground truth across multimodality dynamic imaging given its MRI and PET compatibility.

Driscoll, B.; Keller, H.; Coolens, C. [Department of Radiation Physics, Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario M5G 2M9 (Canada)

2011-08-15T23:59:59.000Z

111

Estimation of the weighted CTDI{sub {infinity}} for multislice CT examinations  

SciTech Connect

Purpose: The aim of this study was to examine the variations of CT dose index (CTDI) efficiencies, {epsilon}(CTDI{sub 100})=CTDI{sub 100}/CTDI{sub {infinity}}, with bowtie filters and CT scanner types. Methods: This was an extension of our previous study [Li, Zhang, and Liu, Phys. Med. Biol. 56, 5789-5803 (2011)]. A validated Monte Carlo program was used to calculate {epsilon}(CTDI{sub 100}) on a Siemens Somatom Definition scanner. The {epsilon}(CTDI{sub 100}) dependencies on tube voltages and beam widths were tested in previous studies. The influences of different bowtie filters and CT scanner types were examined in this work. The authors tested the variations of {epsilon}(CTDI{sub 100}) with bowtie filters on the Siemens Definition scanner. The authors also analyzed the published CTDI measurements of four independent studies on five scanners of four models from three manufacturers. Results: On the Siemens Definition scanner, the difference in {epsilon}(CTDI{sub W}) between using the head and body bowtie filters was 2.5% (maximum) in the CT scans of the 32-cm phantom, and 1.7% (maximum) in the CT scans of the 16-cm phantom. Compared with CTDI{sub W}, the weighted CTDI{sub {infinity}} increased by 30.5% (on average) in the 32-cm phantom, and by 20.0% (on average) in the 16-cm phantom. These results were approximately the same for 80-140 kV and 1-40 mm beam widths (4.2% maximum deviation). The differences in {epsilon}(CTDI{sub 100}) between the simulations and the direct measurements of four previous studies were 1.3%-5.0% at the center/periphery of the 16-cm/32-cm phantom (on average). Conclusions: Compared with CTDI{sub vol}, the equilibrium dose for large scan lengths is 30.5% higher in the 32-cm phantom, and is 20.0% higher in the 16-cm phantom. The relative increases are practically independent of tube voltages (80-140 kV), beam widths (up to 4 cm), and the CT scanners covered in this study.

Li Xinhua; Zhang Da; Liu, Bob [Division of Diagnostic Imaging Physics, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts 02114 (United States)

2012-02-15T23:59:59.000Z

112

Value of PET/CT and MR Lymphography in Treatment of Prostate Cancer Patients With Lymph Node Metastases  

Science Conference Proceedings (OSTI)

Purpose: To determine the clinical value of two novel molecular imaging techniques: {sup 11}C-choline positron emission tomography (PET)/computed tomography (CT) and ferumoxtran-10 enhanced magnetic resonance imaging (magnetic resonance lymphography [MRL]) for lymph node (LN) treatment in prostate cancer (PCa) patients. Therefore, we evaluated the ability of PET/CT and MRL to assess the number, size, and location of LN metastases in patients with primary or recurrent PCa. Methods and Materials: A total of 29 patients underwent MRL and PET/CT for LN evaluation. The MRL and PET/CT data were analyzed independently. The number, size, and location of the LN metastases were determined. The location was described as within or outside the standard clinical target volume for elective pelvic irradiation as defined by the Radiation Therapy Oncology Group. Subsequently, the results from MRL and PET/CT were compared. Results: Of the 738 LNs visible on MRL, 151 were positive in 23 of 29 patients. Of the 132 LNs visible on PET/CT, 34 were positive in 13 of 29 patients. MRL detected significantly more positive LNs (p < 0.001) in more patients than PET/CT (p = 0.002). The mean diameter of the detected suspicious LNs on MRL was significantly smaller than those detected by PET/CT, 4.9 mm and 8.4 mm, respectively (p < 0.0001). In 14 (61%) of 23 patients, suspicious LNs were found outside the clinical target volume with MRL and in 4 (31%) of 13 patients with PET/CT. Conclusion: In patients with PCa, both molecular imaging techniques, MRL and {sup 11}C-choline PET/CT, can detect LNs suspicious for metastasis, irrespective of the existing size and shape criteria for CT and conventional magnetic resonance imaging. On MRL and PET/CT, 61% and 31% of the suspicious LNs were located outside the conventional clinical target volume. Therefore, these techniques could help to individualize treatment selection and enable image-guided radiotherapy for patients with PCa LN metastases.

Fortuin, Ansje S., E-mail: A.Fortuin@rad.umcn.nl [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Deserno, Willem M.L.L.G. [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Meijer, Hanneke J.M. [Department of Radiation Oncology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)] [Department of Radiation Oncology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Jager, Gerrit J. [Department of Radiology, Jeroen Bosch Hospital's, Hertogenbosch (Netherlands)] [Department of Radiology, Jeroen Bosch Hospital's, Hertogenbosch (Netherlands); Takahashi, Satoru; Debats, Oscar A. [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)] [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Reske, Sven N.; Schick, Christian [Department of Nuclear Medicine, University of Ulm, Ulm (Germany)] [Department of Nuclear Medicine, University of Ulm, Ulm (Germany); Krause, Bernd J. [Department of Nuclear Medicine, Technische Universitaet Muenchen, Muenchen (Germany)] [Department of Nuclear Medicine, Technische Universitaet Muenchen, Muenchen (Germany); Oort, Inge van; Witjes, Alfred J. [Department of Urology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)] [Department of Urology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Hoogeveen, Yvonne L. [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)] [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Lin, Emile N.J.Th. van [Department of Radiation Oncology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Barentsz, Jelle O. [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)] [Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)

2012-11-01T23:59:59.000Z

113

Comprehensive study of LASL Well C/T-2 Roosevelt Hot Springs KGRA, Utah, and applications to geothermal well logging  

DOE Green Energy (OSTI)

Utah State Geothermal Well 9-1 in the Roosevelt Hot Springs KGRA, Beaver County, Utah, has been donated by Phillips Petroleum Company for calibration and testing of well-logging equipment in the hot, corrosive, geothermal environment. It is the second Calibration/Test Well (C/T-2) in the Geothermal Log Interpretation Program. A study of cuttings and well logs from Well C/T-2 was completed. This synthesis and data presentation contains most of the subsurface geologic information needed to effect the total evaluation of geophysical logs acquired in this geothermal calibration/test well, C/T-2.

Glenn, W.E.; Hulen, J.B.; Nielson, D.L.

1981-02-01T23:59:59.000Z

114

Anatomical database generation for radiation transport modeling from computed tomography (CT) scan data  

SciTech Connect

Geometric models of the anatomy are used routinely in calculations of the radiation dose in organs and tissues of the body. Development of such models has been hampered by lack of detailed anatomical information on children, and models themselves have been limited to quadratic conic sections. This summary reviews the development of an image processing workstation used to extract anatomical information from routine diagnostic CT procedure. A standard IBM PC/AT microcomputer has been augmented with an automatically loading 9-track magnetic tape drive, an 8-bit 1024 {times} 1024 pixel graphics adapter/monitor/film recording package, a mouse/trackball assembly, dual 20 MB removable cartridge media, a 72 MB disk drive, and a printer. Software utilized by the workstation includes a Geographic Information System (modified for manipulation of CT images), CAD software, imaging software, and various modules to ease data transfer among the software packages. 5 refs., 3 figs.

Margle, S.M.; Tinnel, E.P.; Till, L.E.; Eckerman, K.F.; Durfee, R.C.

1989-01-01T23:59:59.000Z

115

Attenuation-based estimation of patient size for the purpose of size specific dose estimation in CT. Part II. Implementation on abdomen and thorax phantoms using cross sectional CT images and scanned projection radiograph images  

SciTech Connect

Purpose: To estimate attenuation using cross sectional CT images and scanned projection radiograph (SPR) images in a series of thorax and abdomen phantoms. Methods: Attenuation was quantified in terms of a water cylinder with cross sectional area of A{sub w} from both the CT and SPR images of abdomen and thorax phantoms, where A{sub w} is the area of a water cylinder that would absorb the same dose as the specified phantom. SPR and axial CT images were acquired using a dual-source CT scanner operated at 120 kV in single-source mode. To use the SPR image for estimating A{sub w}, the pixel values of a SPR image were calibrated to physical water attenuation using a series of water phantoms. A{sub w} and the corresponding diameter D{sub w} were calculated using the derived attenuation-based methods (from either CT or SPR image). A{sub w} was also calculated using only geometrical dimensions of the phantoms (anterior-posterior and lateral dimensions or cross sectional area). Results: For abdomen phantoms, the geometry-based and attenuation-based methods gave similar results for D{sub w}. Using only geometric parameters, an overestimation of D{sub w} ranging from 4.3% to 21.5% was found for thorax phantoms. Results for D{sub w} using the CT image and SPR based methods agreed with each other within 4% on average in both thorax and abdomen phantoms. Conclusions: Either the cross sectional CT or SPR images can be used to estimate patient attenuation in CT. Both are more accurate than use of only geometrical information for the task of quantifying patient attenuation. The SPR based method requires calibration of SPR pixel values to physical water attenuation and this calibration would be best performed by the scanner manufacturer.

Wang Jia; Christner, Jodie A.; Duan Xinhui; Leng Shuai; Yu Lifeng; McCollough, Cynthia H. [Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905 (United States)

2012-11-15T23:59:59.000Z

116

Dosimetry of Y-90 Liquid Brachytherapy in a Dog with Osteosarcoma Using PET/CT  

E-Print Network (OSTI)

A novel Y-90 liquid brachytherapy strategy is currently being studied for the treatment of osteosarcoma using a preclinical translational model in dogs to assess its potential efficacy and toxicity. In this study, dosimetry calculations are performed for Y-90 liquid brachytherapy in a dog with osteosarcoma using the Geant4 Monte Carlo code. A total of 611.83 MBq Y-90 radiopharmaceutical is administered via direct injections, and the in vivo distribution of Y-90 is assessed using a time-of-flight (TOF) PET/CT scanner. A patient-specific geometry is built using anatomical data obtained from CT images. The material properties of tumor and surrounding tissues are calculated based on a CT number - electron density calibration. The Y-90 distribution is sampled in Geant4 from PET images using a collapsing 3-D rejection technique to determine the decay sites. Dose distributions in the tumor bed and surrounding tissues are calculated demonstrating significant heterogeneity with multiple hot spots at the injection sites. Dose volume histograms show about 33.9 percent of bone and tumor and 70.2 percent of bone marrow and trabecular bone receive a total dose over 200 Gy; about 3.2 percent of bone and tumor and 31.0 percent of bone marrow and trabecular bone receive a total dose of over 1000 Gy. Y-90 liquid brachytherapy has the potential to be used as an adjuvant therapy or for palliation purposes. Future work includes evaluation of pharmacokinetics of the Y-90 radiopharmaceutical, calibration of PET/CT scanners for the direct quantitative assessment of Y-90 activity concentration, and assessment of efficacy of the Y-90 liquid brachytherapy strategy.

Zhou, Jingjie

2011-05-01T23:59:59.000Z

117

x???N*A**? ZDK(mP?IH z *?CT"Hh?x*4* *??C*? ...  

Science Conference Proceedings (OSTI)

x???N*A**? ZDK(mP?IH?z?*?CT"Hh?x*4*?*??C*???;G@ PBJ}???????IUu????`o?1\\?*N????x

2011-03-02T23:59:59.000Z

118

CT based computerized identification and analysis of human airways: A review  

SciTech Connect

As one of the most prevalent chronic disorders, airway disease is a major cause of morbidity and mortality worldwide. In order to understand its underlying mechanisms and to enable assessment of therapeutic efficacy of a variety of possible interventions, noninvasive investigation of the airways in a large number of subjects is of great research interest. Due to its high resolution in temporal and spatial domains, computed tomography (CT) has been widely used in clinical practices for studying the normal and abnormal manifestations of lung diseases, albeit there is a need to clearly demonstrate the benefits in light of the cost and radiation dose associated with CT examinations performed for the purpose of airway analysis. Whereas a single CT examination consists of a large number of images, manually identifying airway morphological characteristics and computing features to enable thorough investigations of airway and other lung diseases is very time-consuming and susceptible to errors. Hence, automated and semiautomated computerized analysis of human airways is becoming an important research area in medical imaging. A number of computerized techniques have been developed to date for the analysis of lung airways. In this review, we present a summary of the primary methods developed for computerized analysis of human airways, including airway segmentation, airway labeling, and airway morphometry, as well as a number of computer-aided clinical applications, such as virtual bronchoscopy. Both successes and underlying limitations of these approaches are discussed, while highlighting areas that may require additional work.

Pu Jiantao; Gu Suicheng; Liu Shusen; Zhu Shaocheng; Wilson, David; Siegfried, Jill M.; Gur, David [Imaging Research Center, Department of Radiology, University of Pittsburgh, 3362 Fifth Avenue, Pittsburgh, Pennsylvania 15213 (United States); School of Computing, University of Utah, Salt Lake City, Utah 84112 (United States); Department of Radiology, Henan Provincial People's Hospital, Zhengzhou 450003 (China); Department of Medicine, University of Pittsburgh, 580 S. Aiken Avenue, Suite 400, Pittsburgh, Pennsylvania 15232 (United States); Department of Pharmacology and Chemical Biology, Hillman Cancer Center, Pittsburgh, Pennsylvania 15213 (United States); Imaging Research Center, Department of Radiology, University of Pittsburgh, 3362 Fifth Avenue, Pittsburgh, PA 15213 (United States)

2012-05-15T23:59:59.000Z

119

Detection sensitivity of x-ray CT imaging for NDE of green-state ceramics  

DOE Green Energy (OSTI)

Improved ceramic-processing methods that use pressure slip-casting and injection molding are being developed at Norton Advanced Ceramics, with a goal of producing reliable structural ceramics for advanced heat engines. Nondestructive evaluation (NDE) of ceramic parts at different stages of processing can provide useful diagnostic information to help improve processing techniques. For example, an evaluation of density gradients in as-cast green-body samples can be used to judge mold performance and make changes in mold design. Also, the ability to detect minute flaws (20 to 50 {mu}m), such as agglomerates, inclusions, and voids, in green-body, presintered, and densified parts is important in ensuring structural reliability of the final parts, because these flaws, above certain critical sizes, can lead to catastrophic failure. Three-dimensional microfocus X-ray computed tomography (CT) and nuclear magnetic resonance imaging (MRI) systems have been developed at Argonne National Laboratory (ANL) for application to quantitative NDE evaluation of ceramics. This paper evaluates the detection sensitivity of the ANL X-ray CT system when used to determine density gradients, inclusions, and voids in green-state Si{sub 3}N{sub 4} ceramics. A theoretical account of key system- and sample-related parameters affecting X-ray CT detection sensitivity is given, and results of experimental evaluation are presented. Density calibration phantoms and net-shape-formed tensile rods with seeded defects were used in the experimental evaluation of detection limits. 6 refs., 6 figs., 1 tab.

Gopalsami, N.; Rizo, P.; Ellingson, W.A. (Argonne National Lab., IL (United States)); Tracey, D.M. (Norton Co., Northboro, MA (United States). Advanced Ceramics Div.)

1991-01-01T23:59:59.000Z

120

Coronary artery wall imaging in mice using osmium tetroxide and micro-computed tomography (micro-CT)  

SciTech Connect

The high spatial resolution of micro-computed tomography (micro-CT) is ideal for 3D imaging of coronary arteries in intact mouse heart specimens. Previously, micro-CT of mouse heart specimens utilized intravascular contrast agents that hardened within the vessel lumen and allowed a vascular cast to be made. However, for mouse coronary artery disease models, it is highly desirable to image coronary artery walls and highlight plaques. For this purpose, we describe an ex vivo contrast-enhanced micro-CT imaging technique based on tissue staining with osmium tetroxide (OsO{sub 4}) solution. As a tissue-staining contrast agent, OsO{sub 4} is retained in the vessel wall and surrounding tissue during the fixation process and cleared from the vessel lumens. Its high X-ray attenuation makes the artery wall visible in CT. Additionally, since OsO{sub 4} preferentially binds to lipids, it highlights lipid deposition in the artery wall. We performed micro-CT of heart specimens of 5- to 25-week-old C57BL/6 wild-type mice and 5- to 13-week-old apolipoprotein E knockout (apoE{sup -/-}) mice at 10 {mu}m resolution. The results show that walls of coronary arteries as small as 45 {mu}m in diameter are visible using a table-top micro-CT scanner. Similar image clarity was achieved with 1/2000th the scan time using a synchrotron CT scanner. In 13-week-old apoE mice, lipid-rich plaques are visible in the aorta. Our study shows that the combination of OsO{sub 4} and micro-CT permits the visualization of the coronary artery wall in intact mouse hearts.

Pai, Vinay M.; Kozlowski, Megan; Donahue, Danielle; Miller, Elishiah; Xiao, Xianghui; Chen, Marcus Y.; Yu, Zu-Xi; Connelly, Patricia; Jeffries, Kenneth; Wen, Han (NIH)

2012-05-10T23:59:59.000Z

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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121

CT calorimetry  

Science Conference Proceedings (OSTI)

... reactions can alter the temperature in various ways, producing a ... The four black items at right below the centimeter rule are ... That way, the immediate ...

2013-01-03T23:59:59.000Z

122

Virtual monochromatic imaging in dual-source dual-energy CT: Radiation dose and image quality  

Science Conference Proceedings (OSTI)

Purpose: To evaluate the image quality of virtual monochromatic images synthesized from dual-source dual-energy computed tomography (CT) in comparison with conventional polychromatic single-energy CT for the same radiation dose. Methods: In dual-energy CT, besides the material-specific information, one may also synthesize monochromatic images at different energies, which can be used for routine diagnosis similar to conventional polychromatic single-energy images. In this work, the authors assessed whether virtual monochromatic images generated from dual-source CT scanners had an image quality similar to that of polychromatic single-energy images for the same radiation dose. First, the authors provided a theoretical analysis of the optimal monochromatic energy for either the minimum noise level or the highest iodine contrast to noise ratio (CNR) for a given patient size and dose partitioning between the low- and high-energy scans. Second, the authors performed an experimental study on a dual-source CT scanner to evaluate the noise and iodine CNR in monochromatic images. A thoracic phantom with three sizes of attenuating rings was used to represent four adult sizes. For each phantom size, three dose partitionings between the low-energy (80 kV) and the high-energy (140 kV) scans were used in the dual-energy scan. Monochromatic images at eight energies (40 to 110 keV) were generated for each scan. Phantoms were also scanned at each of the four polychromatic single energy (80, 100, 120, and 140 kV) with the same radiation dose. Results: The optimal virtual monochromatic energy depends on several factors: phantom size, partitioning of the radiation dose between low- and high-energy scans, and the image quality metrics to be optimized. With the increase of phantom size, the optimal monochromatic energy increased. With the increased percentage of radiation dose on the low energy scan, the optimal monochromatic energy decreased. When maximizing the iodine CNR in monochromatic images, the optimal energy was lower than that when minimizing noise level. When the total radiation dose was equally distributed between low and high energy in dual-energy scans, for minimum noise, the optimal energies were 68, 71, 74, and 77 keV for small, medium, large, and extra-large (xlarge) phantoms, respectively; for maximum iodine CNR, the optimal energies were 66, 68, 70, 72 keV. With the optimal monochromatic energy, the noise level was similar to and the CNR was better than that in a single-energy scan at 120 kV for the same radiation dose. Compared to an 80 kV scan, however, the iodine CNR in monochromatic images was lower for the small, medium, and large phantoms. Conclusions: In dual-source dual-energy CT, optimal virtual monochromatic energy depends on patient size, dose partitioning, and the image quality metric optimized. With the optimal monochromatic energy, the noise level was similar to and the iodine CNR was better than that in 120 kV images for the same radiation dose. Compared to single-energy 80 kV images, the iodine CNR in virtual monochromatic images was lower for small to large phantom sizes.

Yu Lifeng; Christner, Jodie A.; Leng Shuai; Wang Jia; Fletcher, Joel G.; McCollough, Cynthia H. [Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905 (United States)

2011-12-15T23:59:59.000Z

123

Reference-free ground truth metric for metal artifact evaluation in CT images  

SciTech Connect

Purpose: In computed tomography (CT), metal objects in the region of interest introduce data inconsistencies during acquisition. Reconstructing these data results in an image with star shaped artifacts induced by the metal inconsistencies. To enhance image quality, the influence of the metal objects can be reduced by different metal artifact reduction (MAR) strategies. For an adequate evaluation of new MAR approaches a ground truth reference data set is needed. In technical evaluations, where phantoms can be measured with and without metal inserts, ground truth data can easily be obtained by a second reference data acquisition. Obviously, this is not possible for clinical data. Here, an alternative evaluation method is presented without the need of an additionally acquired reference data set. Methods: The proposed metric is based on an inherent ground truth for metal artifacts as well as MAR methods comparison, where no reference information in terms of a second acquisition is needed. The method is based on the forward projection of a reconstructed image, which is compared to the actually measured projection data. Results: The new evaluation technique is performed on phantom and on clinical CT data with and without MAR. The metric results are then compared with methods using a reference data set as well as an expert-based classification. It is shown that the new approach is an adequate quantification technique for artifact strength in reconstructed metal or MAR CT images. Conclusions: The presented method works solely on the original projection data itself, which yields some advantages compared to distance measures in image domain using two data sets. Beside this, no parameters have to be manually chosen. The new metric is a useful evaluation alternative when no reference data are available.

Kratz, Baerbel; Ens, Svitlana; Mueller, Jan; Buzug, Thorsten M. [Institute of Medical Engineering, University of Luebeck, 23538 Luebeck (Germany)

2011-07-15T23:59:59.000Z

124

A robust geometry estimation method for spiral, sequential and circular cone-beam micro-CT  

Science Conference Proceedings (OSTI)

Purpose: The authors propose a novel method for misalignment estimation of micro-CT scanners using an adaptive genetic algorithm. Methods: The proposed algorithm is able to estimate the rotational geometry, the direction vector of table movement and the displacement between different imaging threads of a dual source or even multisource scanner. The calibration procedure does not rely on dedicated calibration phantoms and a sequence scan of a single metal bead is sufficient to geometrically calibrate the whole imaging system for spiral, sequential, and circular scan protocols. Dual source spiral and sequential scan protocols in micro-computed tomography result in projection data that-besides the source and detector positions and orientations-also require a precise knowledge of the table direction vector to be reconstructed properly. If those geometric parameters are not known accurately severe artifacts and a loss in spatial resolution appear in the reconstructed images as long as no geometry calibration is performed. The table direction vector is further required to ensure that consecutive volumes of a sequence scan can be stitched together and to allow the reconstruction of spiral data at all. Results: The algorithm's performance is evaluated using simulations of a micro-CT system with known geometry and misalignment. To assess the quality of the algorithm in a real world scenario the calibration of a micro-CT scanner is performed and several reconstructions with and without geometry estimation are presented. Conclusions: The results indicate that the algorithm successfully estimates all geometry parameters, misalignment artifacts in the reconstructed volumes vanish, and the spatial resolution is increased as can be shown by the evaluation of modulation transfer function measurements.

Sawall, Stefan; Knaup, Michael; Kachelriess, Marc [Institute of Medical Physics (IMP), University of Erlangen-Nuernberg, 91052 Erlangen (Germany); Institute of Medical Physics (IMP), University of Erlangen-Nuernberg, 91052 Erlangen (Germany) and Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany)

2012-09-15T23:59:59.000Z

125

Improving best-phase image quality in cardiac CT by motion correction with MAM optimization  

SciTech Connect

Purpose: Research in image reconstruction for cardiac CT aims at using motion correction algorithms to improve the image quality of the coronary arteries. The key to those algorithms is motion estimation, which is currently based on 3-D/3-D registration to align the structures of interest in images acquired in multiple heart phases. The need for an extended scan data range covering several heart phases is critical in terms of radiation dose to the patient and limits the clinical potential of the method. Furthermore, literature reports only slight quality improvements of the motion corrected images when compared to the most quiet phase (best-phase) that was actually used for motion estimation. In this paper a motion estimation algorithm is proposed which does not require an extended scan range but works with a short scan data interval, and which markedly improves the best-phase image quality. Methods: Motion estimation is based on the definition of motion artifact metrics (MAM) to quantify motion artifacts in a 3-D reconstructed image volume. The authors use two different MAMs, entropy, and positivity. By adjusting the motion field parameters, the MAM of the resulting motion-compensated reconstruction is optimized using a gradient descent procedure. In this way motion artifacts are minimized. For a fast and practical implementation, only analytical methods are used for motion estimation and compensation. Both the MAM-optimization and a 3-D/3-D registration-based motion estimation algorithm were investigated by means of a computer-simulated vessel with a cardiac motion profile. Image quality was evaluated using normalized cross-correlation (NCC) with the ground truth template and root-mean-square deviation (RMSD). Four coronary CT angiography patient cases were reconstructed to evaluate the clinical performance of the proposed method. Results: For the MAM-approach, the best-phase image quality could be improved for all investigated heart phases, with a maximum improvement of the NCC value by 100% and of the RMSD value by 81%. The corresponding maximum improvements for the registration-based approach were 20% and 40%. In phases with very rapid motion the registration-based algorithm obtained better image quality, while the image quality of the MAM algorithm was superior in phases with less motion. The image quality improvement of the MAM optimization was visually confirmed for the different clinical cases. Conclusions: The proposed method allows a software-based best-phase image quality improvement in coronary CT angiography. A short scan data interval at the target heart phase is sufficient, no additional scan data in other cardiac phases are required. The algorithm is therefore directly applicable to any standard cardiac CT acquisition protocol.

Rohkohl, Christopher; Bruder, Herbert; Stierstorfer, Karl [Siemens AG, Healthcare Sector, Siemensstrasse 1, 91301 Forchheim (Germany); Flohr, Thomas [Siemens AG, Healthcare Sector, Siemensstrasse 1, 91301 Forchheim (Germany); Institute of Diagnostic Radiology, Eberhard Karls University, Hoppe-Seyler-Str. 3, 72076 Tuebingen (Germany)

2013-03-15T23:59:59.000Z

126

On proton CT reconstruction using MVCT-converted virtual proton projections  

Science Conference Proceedings (OSTI)

Purpose: To describe a novel methodology of converting megavoltage x-ray projections into virtual proton projections that are otherwise missing due to the proton range limit. These converted virtual proton projections can be used in the reconstruction of proton computed tomography (pCT). Methods: Relations exist between proton projections and multispectral megavoltage x-ray projections for human tissue. Based on these relations, these tissues can be categorized into: (a) adipose tissue; (b) nonadipose soft tissues; and (c) bone. These three tissue categories can be visibly identified on a regular megavoltage x-ray computed tomography (MVCT) image. With an MVCT image and its projection data available, the x-ray projections through heterogeneous anatomy can be converted to the corresponding proton projections using predetermined calibration curves for individual materials, aided by a coarse segmentation on the x-ray CT image. To show the feasibility of this approach, mathematical simulations were carried out. The converted proton projections, plotted on a proton sinogram, were compared to the simulated ground truth. Proton stopping power images were reconstructed using either the virtual proton projections only or a blend of physically available proton projections and virtual proton projections that make up for those missing due to the range limit. These images were compared to a reference image reconstructed from theoretically calculated proton projections. Results: The converted virtual projections had an uncertainty of {+-}0.8% compared to the calculated ground truth. Proton stopping power images reconstructed using a blend of converted virtual projections (48%) and physically available projections (52%) had an uncertainty of {+-}0.86% compared with that reconstructed from theoretically calculated projections. Reconstruction solely from converted virtual proton projections had an uncertainty of {+-}1.1% compared with that reconstructed from theoretical projections. If these images are used for treatment planning, the average proton range uncertainty is estimated to be less than 1.5% for an imaging dose in the milligray range. Conclusions: The proposed method can be used to convert x-ray projections into virtual proton projections. The converted proton projections can be blended with existing proton projections or can be used solely for pCT reconstruction, addressing the range limit problem of pCT using current therapeutic proton machines.

Wang Dongxu; Mackie, T. Rockwell; Tome, Wolfgang A. [Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 and Department of Radiation Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242 (United States); Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 and Morgridge Institute of Research, University of Wisconsin, Madison, Wisconsin 53715 (United States); Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705 and Oncophysics Institute, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York 10461 (United States)

2012-06-15T23:59:59.000Z

127

Quantitative comparison of noise texture across CT scanners from different manufacturers  

SciTech Connect

Purpose: To quantitatively compare noise texture across computed tomography (CT) scanners from different manufacturers using the noise power spectrum (NPS). Methods: The American College of Radiology CT accreditation phantom (Gammex 464, Gammex, Inc., Middleton, WI) was imaged on two scanners: Discovery CT 750HD (GE Healthcare, Waukesha, WI), and SOMATOM Definition Flash (Siemens Healthcare, Germany), using a consistent acquisition protocol (120 kVp, 0.625/0.6 mm slice thickness, 250 mAs, and 22 cm field of view). Images were reconstructed using filtered backprojection and a wide selection of reconstruction kernels. For each image set, the 2D NPS were estimated from the uniform section of the phantom. The 2D spectra were normalized by their integral value, radially averaged, and filtered by the human visual response function. A systematic kernel-by-kernel comparison across manufacturers was performed by computing the root mean square difference (RMSD) and the peak frequency difference (PFD) between the NPS from different kernels. GE and Siemens kernels were compared and kernel pairs that minimized the RMSD and |PFD| were identified. Results: The RMSD (|PFD|) values between the NPS of GE and Siemens kernels varied from 0.01 mm{sup 2} (0.002 mm{sup -1}) to 0.29 mm{sup 2} (0.74 mm{sup -1}). The GE kernels 'Soft,''Standard,''Chest,' and 'Lung' closely matched the Siemens kernels 'B35f,''B43f,''B41f,' and 'B80f' (RMSD < 0.05 mm{sup 2}, |PFD| < 0.02 mm{sup -1}, respectively). The GE 'Bone,''Bone+,' and 'Edge' kernels all matched most closely with Siemens 'B75f' kernel but with sizeable RMSD and |PFD| values up to 0.18 mm{sup 2} and 0.41 mm{sup -1}, respectively. These sizeable RMSD and |PFD| values corresponded to visually perceivable differences in the noise texture of the images. Conclusions: It is possible to use the NPS to quantitatively compare noise texture across CT systems. The degree to which similar texture across scanners could be achieved varies and is limited by the kernels available on each scanner.

Solomon, Justin B.; Christianson, Olav; Samei, Ehsan [Carl E. Ravin Advanced Imaging Laboratories and Clinical Imaging Physics Group, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories and Clinical Imaging Physics Group, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories and Clinical Imaging Physics Group, Medical Physics Graduate Program, Departments of Radiology, Physics, Biomedical Engineering, and Electrical and Computer Engineering, Duke University, Durham, North Carolina 27705 (United States)

2012-10-15T23:59:59.000Z

128

AAPM Task Group 108: PET and PET/CT Shielding Requirements  

SciTech Connect

The shielding of positron emission tomography (PET) and PET/CT (computed tomography) facilities presents special challenges. The 0.511 MeV annihilation photons associated with positron decay are much higher energy than other diagnostic radiations. As a result, barrier shielding may be required in floors and ceilings as well as adjacent walls. Since the patient becomes the radioactive source after the radiopharmaceutical has been administered, one has to consider the entire time that the subject remains in the clinic. In this report we present methods for estimating the shielding requirements for PET and PET/CT facilities. Information about the physical properties of the most commonly used clinical PET radionuclides is summarized, although the report primarily refers to fluorine-18. Typical PET imaging protocols are reviewed and exposure rates from patients are estimated including self-attenuation by body tissues and physical decay of the radionuclide. Examples of barrier calculations are presented for controlled and noncontrolled areas. Shielding for adjacent rooms with scintillation cameras is also discussed. Tables and graphs of estimated transmission factors for lead, steel, and concrete at 0.511 MeV are also included. Meeting the regulatory limits for uncontrolled areas can be an expensive proposition. Careful planning with the equipment vendor, facility architect, and a qualified medical physicist is necessary to produce a cost effective design while maintaining radiation safety standards.

Madsen, Mark T.; Anderson, Jon A.; Halama, James R. [Radiology, University of Iowa (United States)] (and others)

2006-01-15T23:59:59.000Z

129

Percutaneous Extraction of Cement Leakage After Vertebroplasty Under CT and Fluoroscopy Guidance: A New Technique  

SciTech Connect

Purpose: We report a new minimally invasive technique of extraction of cement leakage following percutaneous vertebroplasty in adults. Methods: Seven adult patients (five women, two men; mean age: 81 years) treated for vertebral compression fractures by percutaneous vertebroplasty had cement leakage into perivertebral soft tissues along the needle route. Immediately after vertebroplasty, the procedure of extraction was performed under computed tomography (CT) and fluoroscopy guidance: a Chiba needle was first inserted using the same route as the vertebroplasty until contact was obtained with the cement fragment. This needle was then used as a guide for an 11-gauge Trocar t'am (Thiebaud, France). After needle withdrawal, a 13-gauge endoscopy clamp was inserted through the cannula to extract the cement fragments. The whole procedure was performed under local anesthesia. Results: In each patient, all cement fragments were withdrawn within 10 min, without complication. Conclusions: This report suggests that this CT- and fluoroscopy-guided percutaneous technique of extraction could reduce the rate of cement leakage-related complications.

Amoretti, Nicolas, E-mail: amorettinicolas@yahoo.fr; Huwart, Laurent, E-mail: huwart.laurent@wanadoo.fr [Centre Hospitalo-Universitaire de Nice, Department of Radiology (France)

2012-12-15T23:59:59.000Z

130

Detective quantum efficiency of CT reconstruction: the detection of small objects  

SciTech Connect

The loss of detection sensitivity incurred by any stage of image processing may normally be characterized by the frequency dependence of the detective quantum efficiency (DQE) of that stage of processing, provided the image is represented in continuous coordinates. However, limitations to the DQE concept arise when discretely sampled projection data are used to obtain discretely sampled computed tomographic (CT) reconstructions. The source of these limitations is the aliasing produced by the discrete sampling which mixes contributions from various frequencies. An associated problem is that the signal-to-noise ratio (SNR) for the detection of an object can depend upon the position of the object relative to the discrete reconstruction pixels. The effective SNR for discrete images must take into account this variation. While there may be no loss in the detection SNR for reconstructions in continuous coordinates (DQE = 100%), a reduction in the SNR will result from aliasing for discrete reconstructions. A simple one-dimensional model elucidates the characteristics of discrete CT reconstruction.

Hanson, K.M.

1979-01-01T23:59:59.000Z

131

CT-Guided Percutaneous Fine-Needle Aspiration Biopsy of the Inferior Vena Cava Wall: A Posterior Coaxial Approach  

Science Conference Proceedings (OSTI)

A 72-year-old man was referred to our department with an incidentally diagnosed bronchogenic carcinoma of the right upper lobe. Positron emission tomography (PET) combined with computed tomography (PET-CT) revealed an unexpected hot spot in the ventral wall of the infrarenal segment of the inferior vena cava (IVC). Diagnostic biopsy of this lesion was performed under CT guidance with semiautomated 20G fine-needle aspiration (FNA) through a 19G coaxial needle. Cytology revealed few carcinoma cells, which led to the remarkable diagnosis of a distant metastasis to the IVC wall. Both the immediate postinterventional CT control and the further surveillance period of the patient were unremarkable; in particular, no signs of bleeding complications were detected. We conclude that coaxial FNA of an IVC wall lesion is technically feasible and may even help diagnose distant metastasis.

Kos, Sebastian, E-mail: skos@gmx.de; Bilecen, Deniz [University Hospital Basel, Institute of Radiology (Switzerland); Baumhoer, Daniel [University Hospital Basel, Institute of Pathology (Switzerland); Guillaume, Nicolas [University Hospital Basel, Institute of Nuclear Medicine (Switzerland); Jacob, Augustinus L. [University Hospital Basel, Institute of Radiology (Switzerland)

2010-02-15T23:59:59.000Z

132

Segmenting CT prostate images using population and patient-specific statistics for radiotherapy  

SciTech Connect

Purpose: In the segmentation of sequential treatment-time CT prostate images acquired in image-guided radiotherapy, accurately capturing the intrapatient variation of the patient under therapy is more important than capturing interpatient variation. However, using the traditional deformable-model-based segmentation methods, it is difficult to capture intrapatient variation when the number of samples from the same patient is limited. This article presents a new deformable model, designed specifically for segmenting sequential CT images of the prostate, which leverages both population and patient-specific statistics to accurately capture the intrapatient variation of the patient under therapy. Methods: The novelty of the proposed method is twofold: First, a weighted combination of gradient and probability distribution function (PDF) features is used to build the appearance model to guide model deformation. The strengths of each feature type are emphasized by dynamically adjusting the weight between the profile-based gradient features and the local-region-based PDF features during the optimization process. An additional novel aspect of the gradient-based features is that, to alleviate the effect of feature inconsistency in the regions of gas and bone adjacent to the prostate, the optimal profile length at each landmark is calculated by statistically investigating the intensity profile in the training set. The resulting gradient-PDF combined feature produces more accurate and robust segmentations than general gradient features. Second, an online learning mechanism is used to build shape and appearance statistics for accurately capturing intrapatient variation. Results: The performance of the proposed method was evaluated on 306 images of the 24 patients. Compared to traditional gradient features, the proposed gradient-PDF combination features brought 5.2% increment in the success ratio of segmentation (from 94.1% to 99.3%). To evaluate the effectiveness of online learning mechanism, the authors carried out a comparison between partial online update strategy and full online update strategy. Using the full online update strategy, the mean DSC was improved from 86.6% to 89.3% with 2.8% gain. On the basis of full online update strategy, the manual modification before online update strategy was introduced and tested, the best performance was obtained; here, the mean DSC and the mean ASD achieved 92.4% and 1.47 mm, respectively. Conclusions: The proposed prostate segmentation method provided accurate and robust segmentation results for CT images even under the situation where the samples of patient under radiotherapy were limited. A conclusion that the proposed method is suitable for clinical application can be drawn.

Feng, Qianjin; Foskey, Mark; Chen Wufan; Shen Dinggang [Biomedical Engineering College, South Medical University, Guangzhou (China) and Department of Radiology, University of North Carolina, Chapel Hill, North Carolina 27510 (United States); Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Biomedical Engineering College, South Medical University, Guangzhou 510510 (China); Department of Radiology, University of North Carolina, Chapel Hill, North Carolina 27510 (United States)

2010-08-15T23:59:59.000Z

133

Predicting the fidelity of JPEG2000 compressed CT images using DICOM header information  

Science Conference Proceedings (OSTI)

Purpose: To propose multiple logistic regression (MLR) and artificial neural network (ANN) models constructed using digital imaging and communications in medicine (DICOM) header information in predicting the fidelity of Joint Photographic Experts Group (JPEG) 2000 compressed abdomen computed tomography (CT) images. Methods: Our institutional review board approved this study and waived informed patient consent. Using a JPEG2000 algorithm, 360 abdomen CT images were compressed reversibly (n = 48, as negative control) or irreversibly (n = 312) to one of different compression ratios (CRs) ranging from 4:1 to 10:1. Five radiologists independently determined whether the original and compressed images were distinguishable or indistinguishable. The 312 irreversibly compressed images were divided randomly into training (n = 156) and testing (n = 156) sets. The MLR and ANN models were constructed regarding the DICOM header information as independent variables and the pooled radiologists' responses as dependent variable. As independent variables, we selected the CR (DICOM tag number: 0028, 2112), effective tube current-time product (0018, 9332), section thickness (0018, 0050), and field of view (0018, 0090) among the DICOM tags. Using the training set, an optimal subset of independent variables was determined by backward stepwise selection in a four-fold cross-validation scheme. The MLR and ANN models were constructed with the determined independent variables using the training set. The models were then evaluated on the testing set by using receiver-operating-characteristic (ROC) analysis regarding the radiologists' pooled responses as the reference standard and by measuring Spearman rank correlation between the model prediction and the number of radiologists who rated the two images as distinguishable. Results: The CR and section thickness were determined as the optimal independent variables. The areas under the ROC curve for the MLR and ANN predictions were 0.91 (95% CI; 0.86, 0.95) and 0.92 (0.87, 0.96), respectively. The correlation coefficients of the MLR and ANN predictions with the number of radiologists who responded as distinguishable were 0.76 (0.69, 0.82, p < 0.001) and 0.78 (0.71, 0.83, p < 0.001), respectively. Conclusions: The MLR and ANN models constructed using the DICOM header information offer promise in predicting the fidelity of JPEG2000 compressed abdomen CT images.

Kim, Kil Joong; Kim, Bohyoung; Lee, Hyunna; Choi, Hosik; Jeon, Jong-June; Ahn, Jeong-Hwan; Lee, Kyoung Ho [Department of Radiation Applied Life Science, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Seoul, 110-744 (Korea, Republic of); School of Computer Science and Engineering, Seoul National University, 599 Kwanak-Ro, Kwanak-Gu, Seoul, 151-742 (Korea, Republic of); Department of Informational Statistics, Hoseo University, 165, Sechul-ri, Baebang-myeon, Asan-si, Chungcheongnam-do, 336-795 (Korea, Republic of); Department of Statistics, Seoul National University, 599 Kwanak-Ro, Kwanak-Gu, Seoul, 151-742 (Korea, Republic of); Korean Intellectual Property Office, Government Complex-Daejeon, 139 Seonsa-ro, Seo-gu, Daejeon, 302-701 (Korea, Republic of); Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Institute of Radiation Medicine, and Seoul National University Medical Research Center, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707 (Korea, Republic of)

2011-12-15T23:59:59.000Z

134

DOE Challenge Home Case Study, Preferred Builders, Old Greenwhich, CT, Custom  

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

Preferred Preferred Builders, Inc. Old Greenwich, CT BUILDING TECHNOLOGIES OFFICE DOE Challenge Home builders are in the top 1% of builders in the country meeting the extraordinary levels of excellence and quality specifi ed by the U.S. Department of Energy. Every DOE Challenge Home starts with ENERGY STAR for Homes Version 3 for an energy-effi cient home built on a solid foundation of building science research. Then, even more advanced technologies are designed in for a home that goes above and beyond current code to give you the superior quality construction, HVAC, appliances, indoor air quality, safety, durability, comfort, and solar-ready components along with ultra-low or no utility bills. This provides homeowners with a quality home that will last for generations to come.

135

DOE Challenge Home Case Study, BPC Green Builders, Custom Home, New Fairfield, CT  

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

BPC Green BPC Green Builders New Fairfi eld, CT BUILDING TECHNOLOGIES OFFICE DOE Challenge Home builders are in the top 1% of builders in the country meeting the extraordinary levels of excellence and quality specifi ed by the U.S. Department of Energy. Every DOE Challenge Home starts with ENERGY STAR for Homes Version 3 for an energy-effi cient home built on a solid foundation of building science research. Then, even more advanced technologies are designed in for a home that goes above and beyond current code to give you the superior quality construction, HVAC, appliances, indoor air quality, safety, durability, comfort, and solar-ready components along with ultra-low or no utility bills. This provides homeowners with a quality home that will last for generations to come.

136

Automatic heart isolation for CT coronary visualization using graph-cuts  

E-Print Network (OSTI)

We describe a means to automatically and efficiently isolate the outer surface of the entire heart in Computer Tomography (CT) cardiac scans. Isolating the entire heart allows the coronary vessels on the surface of the heart to be easily visualized despite the proximity of surrounding organs such as the ribs and pulmonary blood vessels. Numerous techniques have been described for segmenting the left ventricle of the heart in images from various types of medical scanners but rarely has the entire heart been segmented. We make use of graphcuts to do the segmentation and introduce a novel means of initiating and constraining the graph-cut technique for heart isolation. The technique has been tested on 70 patient data sets. Results are compares with hand labeled results. 1.

G. Funka-lea; Y. Boykov; C. Florin; M. -p. Jolly; R. Moreau-gobard; R. Ramaraj; D. Rinck

2006-01-01T23:59:59.000Z

137

Patient radiation dose in prospectively gated axial CT coronary angiography and retrospectively gated helical technique with a 320-detector row CT scanner  

Science Conference Proceedings (OSTI)

Purpose: The aim of this study was to evaluate radiation dose to patients undergoing computed tomography coronary angiography (CTCA) for prospectively gated axial (PGA) technique and retrospectively gated helical (RGH) technique. Methods: Radiation doses were measured for a 320-detector row CT scanner (Toshiba Aquilion ONE) using small sized silicon-photodiode dosimeters, which were implanted at various tissue and organ positions within an anthropomorphic phantom for a standard Japanese adult male. Output signals from photodiode dosimeters were read out on a personal computer, from which organ and effective doses were computed according to guidelines published in the International Commission on Radiological Protection Publication 103. Results: Organs that received high doses were breast, followed by lung, esophagus, and liver. Breast doses obtained with PGA technique and a phase window width of 16% at a simulated heart rate of 60 beats per minute were 13 mGy compared to 53 mGy with RGH technique using electrocardiographically dependent dose modulation at the same phase window width as that in PGA technique. Effective doses obtained in this case were 4.7 and 20 mSv for the PGA and RGH techniques, respectively. Conversion factors of dose length product to the effective dose in PGA and RGH were 0.022 and 0.025 mSv mGy{sup -1} cm{sup -1} with a scan length of 140 mm. Conclusions: CTCA performed with PGA technique provided a substantial effective dose reduction, i.e., 70%-76%, compared to RGH technique using the dose modulation at the same phase windows as those in PGA technique. Though radiation doses in CTCA with RGH technique were the same level as, or some higher than, those in conventional coronary angiography (CCA), the use of PGA technique reduced organ and effective doses to levels less than CCA except for breast dose.

Seguchi, Shigenobu; Aoyama, Takahiko; Koyama, Shuji; Fujii, Keisuke; Yamauchi-Kawaura, Chiyo [Graduate School of Medicine, Nagoya University, Daikominami, Higashi-ku, Nagoya 461-8673 (Japan) and Department of Medical Technology, Nagoya Daini Red Cross Hospital, Myouken-chou, Showa-ku, Nagoya 466-8650 (Japan); Graduate School of Medicine, Nagoya University, Daikominami, Higashi-ku, Nagoya 461-8673 (Japan); Section of Radiological Protection, National Institute of Radiological Sciences, Anagawa, Inage-ku, Chiba 263-8555 (Japan); Graduate School of Medicine, Nagoya University, Daikominami, Higashi-ku, Nagoya 461-8673 (Japan)

2010-11-15T23:59:59.000Z

138

Automatic tracking of implanted fiducial markers in cone beam CT projection images  

SciTech Connect

Purpose: This paper describes a novel method for simultaneous intrafraction tracking of multiple fiducial markers. Although the proposed method is generic and can be adopted for a number of applications including fluoroscopy based patient position monitoring and gated radiotherapy, the tracking results presented in this paper are specific to tracking fiducial markers in a sequence of cone beam CT projection images. Methods: The proposed method is accurate and robust thanks to utilizing the mean shift and random sampling principles, respectively. The performance of the proposed method was evaluated with qualitative and quantitative methods, using data from two pancreatic and one prostate cancer patients and a moving phantom. The ground truth, for quantitative evaluation, was calculated based on manual tracking preformed by three observers. Results: The average dispersion of marker position error calculated from the tracking results for pancreas data (six markers tracked over 640 frames, 3840 marker identifications) was 0.25 mm (at iscoenter), compared with an average dispersion for the manual ground truth estimated at 0.22 mm. For prostate data (three markers tracked over 366 frames, 1098 marker identifications), the average error was 0.34 mm. The estimated tracking error in the pancreas data was < 1 mm (2 pixels) in 97.6% of cases where nearby image clutter was detected and in 100.0% of cases with no nearby image clutter. Conclusions: The proposed method has accuracy comparable to that of manual tracking and, in combination with the proposed batch postprocessing, superior robustness. Marker tracking in cone beam CT (CBCT) projections is useful for a variety of purposes, such as providing data for assessment of intrafraction motion, target tracking during rotational treatment delivery, motion correction of CBCT, and phase sorting for 4D CBCT.

Marchant, T. E.; Skalski, A.; Matuszewski, B. J. [Christie Medical Physics and Engineering, The Christie NHS Foundation Trust, Manchester M20 4BX, United Kingdom and Manchester Academic Health Science Centre, University of Manchester, Manchester M20 4BX (United Kingdom); AGH University of Science and Technology, al. A. Mickiewicza 30, Krakow 30-059 (Poland); School of Computing, Engineering and Physical Sciences, University of Central Lancashire, Preston PR1 2HE (United Kingdom)

2012-03-15T23:59:59.000Z

139

Novel ultrahigh resolution data acquisition and image reconstruction for multi-detector row CT  

Science Conference Proceedings (OSTI)

We present and evaluate a special ultrahigh resolution mode providing considerably enhanced spatial resolution both in the scan plane and in the z-axis direction for a routine medical multi-detector row computed tomography (CT) system. Data acquisition is performed by using a flying focal spot both in the scan plane and in the z-axis direction in combination with tantalum grids that are inserted in front of the multi-row detector to reduce the aperture of the detector elements both in-plane and in the z-axis direction. The dose utilization of the system for standard applications is not affected, since the grids are moved into place only when needed and are removed for standard scanning. By means of this technique, image slices with a nominal section width of 0.4 mm (measured full width at half maximum=0.45 mm) can be reconstructed in spiral mode on a CT system with a detector configuration of 32x0.6 mm. The measured 2% value of the in-plane modulation transfer function (MTF) is 20.4 lp/cm, the measured 2% value of the longitudinal (z axis) MTF is 21.5 lp/cm. In a resolution phantom with metal line pair test patterns, spatial resolution of 20 lp/cm can be demonstrated both in the scan plane and along the z axis. This corresponds to an object size of 0.25 mm that can be resolved. The new mode is intended for ultrahigh resolution bone imaging, in particular for wrists, joints, and inner ear studies, where a higher level of image noise due to the reduced aperture is an acceptable trade-off for the clinical benefit brought about by the improved spatial resolution.

Flohr, T. G.; Stierstorfer, K.; Suess, C.; Schmidt, B.; Primak, A. N.; McCollough, C. H. [Siemens Medical Solutions, Computed Tomography CTE PA Siemensstr. 1, 91301 Forchheim (Germany) and Department of Diagnostic Radiology, Eberhard-Karls-Universitaet Tuebingen (Germany); Siemens Medical Solutions, Computed Tomography CTE PA Siemensstr. 1, 91301 Forchheim (Germany); Mayo Clinic College of Medicine, Department of Radiology, Rochester, Minnesota (United States)

2007-05-15T23:59:59.000Z

140

Adaptive planning using megavoltage fan-beam CT for radiation therapy with testicular shielding  

Science Conference Proceedings (OSTI)

This study highlights the use of adaptive planning to accommodate testicular shielding in helical tomotherapy for malignancies of the proximal thigh. Two cases of young men with large soft tissue sarcomas of the proximal thigh are presented. After multidisciplinary evaluation, preoperative radiation therapy was recommended. Both patients were referred for sperm banking and lead shields were used to minimize testicular dose during radiation therapy. To minimize imaging artifacts, kilovoltage CT (kVCT) treatment planning was conducted without shielding. Generous hypothetical contours were generated on each 'planning scan' to estimate the location of the lead shield and generate a directionally blocked helical tomotherapy plan. To ensure the accuracy of each plan, megavoltage fan-beam CT (MVCT) scans were obtained at the first treatment and adaptive planning was performed to account for lead shield placement. Two important regions of interest in these cases were femurs and femoral heads. During adaptive planning for the first patient, it was observed that the virtual lead shield contour on kVCT planning images was significantly larger than the actual lead shield used for treatment. However, for the second patient, it was noted that the size of the virtual lead shield contoured on the kVCT image was significantly smaller than the actual shield size. Thus, new adaptive plans based on MVCT images were generated and used for treatment. The planning target volume was underdosed up to 2% and had higher maximum doses without adaptive planning. In conclusion, the treatment of the upper thigh, particularly in young men, presents several clinical challenges, including preservation of gonadal function. In such circumstances, adaptive planning using MVCT can ensure accurate dose delivery even in the presence of high-density testicular shields.

Yadav, Poonam [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); Department of Medical Physics, University of Wisconsin, Madison, Madison, WI (United States); School of Advance Sciences, Vellore Institue of Technology University, Vellore, Tamil Nadu (India); Kozak, Kevin [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); Tolakanahalli, Ranjini [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); Department of Medical Physics, University of Wisconsin, Madison, Madison, WI (United States); Ramasubramanian, V. [School of Advance Sciences, Vellore Institue of Technology University, Vellore, Tamil Nadu (India); Paliwal, Bhudatt R. [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); Department of Medical Physics, University of Wisconsin, Madison, Madison, WI (United States); University of Wisconsin, Riverview Cancer Centre, Wisconsin Rapids, WI (United States); Welsh, James S. [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); Department of Medical Physics, University of Wisconsin, Madison, Madison, WI (United States); Rong, Yi, E-mail: rong@humonc.wisc.edu [Department of Human Oncology, University of Wisconsin, Madison, Madison, WI (United States); University of Wisconsin, Riverview Cancer Centre, Wisconsin Rapids, WI (United States)

2012-07-01T23:59:59.000Z

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141

Accuracy of volume measurement using 3D ultrasound and development of CT-3D US image fusion algorithm for prostate cancer radiotherapy  

Science Conference Proceedings (OSTI)

Purpose: To evaluate the accuracy of measuring volumes using three-dimensional ultrasound (3D US), and to verify the feasibility of the replacement of CT-MR fusion images with CT-3D US in radiotherapy treatment planning. Methods: Phantoms, consisting of water, contrast agent, and agarose, were manufactured. The volume was measured using 3D US, CT, and MR devices. A CT-3D US and MR-3D US image fusion software was developed using the Insight Toolkit library in order to acquire three-dimensional fusion images. The quality of the image fusion was evaluated using metric value and fusion images. Results: Volume measurement, using 3D US, shows a 2.8 {+-} 1.5% error, 4.4 {+-} 3.0% error for CT, and 3.1 {+-} 2.0% error for MR. The results imply that volume measurement using the 3D US devices has a similar accuracy level to that of CT and MR. Three-dimensional image fusion of CT-3D US and MR-3D US was successfully performed using phantom images. Moreover, MR-3D US image fusion was performed using human bladder images. Conclusions: 3D US could be used in the volume measurement of human bladders and prostates. CT-3D US image fusion could be used in monitoring the target position in each fraction of external beam radiation therapy. Moreover, the feasibility of replacing the CT-MR image fusion to the CT-3D US in radiotherapy treatment planning was verified.

Baek, Jihye; Huh, Jangyoung; Hyun An, So; Oh, Yoonjin [Department of Medical Sciences, Ewha Womans University, Seoul 158-710 (Korea, Republic of); Kim, Myungsoo; Kim, DongYoung; Chung, Kwangzoo; Cho, Sungho; Lee, Rena [Department of Radiation Oncology, School of Medicine, Ewha Womans University, Seoul 158-710 (Korea, Republic of)

2013-02-15T23:59:59.000Z

142

Multi-organ segmentation from multi-phase abdominal CT via 4D graphs using enhancement, shape and location optimization  

Science Conference Proceedings (OSTI)

The interpretation of medical images benefits from anatomical and physiological priors to optimize computer-aided diagnosis (CAD) applications. Diagnosis also relies on the comprehensive analysis of multiple organs and quantitative measures of soft tissue. ... Keywords: 4D graph, enhancement, multi-phase CT, segmentation, shape

Marius George Linguraru; John A. Pura; Ananda S. Chowdhury; Ronald M. Summers

2010-09-01T23:59:59.000Z

143

Circle plus partial helical scan scheme for a flat panel detector-based cone beam breast X-ray CT  

Science Conference Proceedings (OSTI)

Flat panel detector-based cone beam breast CT (CBBCT) can provide 3D image of the scanned breast with 3D isotropic spatial resolution, overcoming the disadvantage of the structure superimposition associated with X-ray projection mammography. It is very ...

Dong Yang; Ruola Ning; Weixing Cai

2009-01-01T23:59:59.000Z

144

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...

145

Quantification of tc-99m sestamibi distribution in normal breast tissue using dedicated breast SPECT-CT  

Science Conference Proceedings (OSTI)

The use of Tc-99m-Sestamibi in molecular breast imaging is common due to its preferential uptake in malignant tissue. However, quantification of the baseline uptake in normal, healthy breast tissue is not possible using planar-imaging devices. Using ... Keywords: CT, SPECT, breast cancer, breast imaging, quantification, sestamibi

Steve D. Mann; Kristy L. Perez; Emily K. E. McCracken; Jainil P. Shah; Kingshuk R. Choudhury; Terence Z. Wong; Martin P. Tornai

2012-07-01T23:59:59.000Z

146

Validation of mutual information-based registration of CT and bone SPECT images in dual-isotope studies  

Science Conference Proceedings (OSTI)

The registration of computed tomography (CT) and nuclear medicine (NM) images can substantially enhance patient diagnosis as it allows for the fusion of anatomical and functional information, as well as the attenuation correction of NM images. However, ... Keywords: Accuracy, Bone SPECT, Dual-isotope studies, Multi-modality registration, Multi-resolution, Mutual information, Precision, Qualitative evaluation, Quantitative validation, Reproducibility, Robustness, Sensitivity

Lisa Tang; Ghassan Hamarneh; Anna Celler

2008-11-01T23:59:59.000Z

147

Detecting Radiation-Induced Injury Using Rapid 3D Variogram Analysis of CT Images of Rat Lungs  

SciTech Connect

A new heterogeneity analysis approach to discern radiation-induced lung damage was tested on CT images of irradiated rats. The method, combining octree decomposition with variogram analysis, demonstrated a significant correlation with radiation exposure levels, whereas conventional measurements and pulmonary function tests did not. The results suggest the new approach may be highly sensitive for assessing even subtle radiation-induced changes

Jacob, Rick E.; Murphy, Mark K.; Creim, Jeffrey A.; Carson, James P.

2013-10-01T23:59:59.000Z

148

U.S. Department of Energy 1000 Independence Ave, SW  

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

Advanced Distributor Products ) Case Number 2010-SE-0304 NOTICE OF NONCOMPLIANCE DETERMINATION CERTIFICATION Manufacturers of certain covered products are required to certify compliance with the applicable energy conservation standards through submission of a compliance statement and a certification report. 10 CFR § 430.62. See 42 U.S.C. 6296. The compliance statement is a legal statement by the manufacturer that the information provided in its certification reports is true, accurate and complete, that the basic models certified meet the applicable energy conservation standard, that the energy efficiency information report is the result of testing performed in conformance with the applicable test requirements in 10 CFR part 430, subpart B; and that the manufacturer is

149

U.S. Department of Energy 1000 Independence Ave, SW  

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

Case Number: 2010-SE-0103 Case Number: 2010-SE-0103 Whirlpool Corporation ) NOTICE OF COMPLIANCE DETERMINATION Issued on: July 08, 2010 On April 5, 2010, the Department of Energy (DOE) issued a Request for Data to Whirlpool Corporation (Whirlpool) in response to information received by DOE indicating that Whirlpool's Maytag refrigerator-freezer model "MSD2578VE" exceeds the applicable Federal energy conservation standard. On April 29, 2010, Whirlpool submitted to DOE a summary chart of its test data for the Maytag refrigerator-freezer model "MSD2578VE." In response to DOE's request for the underlying test data that formed the basis for the summary chart, Whirlpool submitted the raw test data to DOE on May 18, 2010. Whirlpool's Maytag refrigerator-freezer model "MSD2578VE" was selected for testing as part

150

U.S. Department of Energy 1000 Independence Ave, SW  

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

of, of, ) Westinghouse Lighting Corporation ) Case Number: 2010-CE-09/1001 Issued : August 5, 2010 NOTICE OF ALLOWANCE TO RESUME DISTRIBUTION Manufacturers of certain covered products which have been determined by the Department of Energy (DOE) to be non-compliant with the applicable energy conservation standard may be allowed to resume distribution, per 10 CFR § 430.70 (a)(6)(v), if additional testing results supplied by the manufacturer results in a determination of compliance. On June 14, 2010, DOE issued a Notice of Non-Compliance Determination based on test results submitted by Westinghouse showing that certain models were noncompliant. Westinghouse later admitted that the original test results were based on testing that was not performed in accordance with

151

U.S. Department of Energy 1000 Independence Ave, SW  

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

of: of: Aspen Manufacturing Case Number 2010-SE-0305 NOTICE OF NONCOMPLIANCE DETERMINATION CERTIFICATION Manufacturers of certain covered products are required to certify compliance with the applicable energy conservation standards through submission of a compliance statement and a certification report. 10 CFR § 430.62. See 42 U.S.C. 6296. The compliance statement is a legal statement by the manufacturer that the information provided in its certification reports is true, accurate and complete, that the basic models certified meet the applicable energy conservation standard, that the energy efficiency information report is the result of testing performed in conformance with the applicable test requirements in 10 CFR part 430, subpart B; and that the manufacturer is

152

U.S. Department of Energy 1000 Independence Ave, SW  

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

of. of. Westinghouse Lighting Corporation Case Number : 2010-CE -09/ 1001 NOTICE OF NONCOMPLIANCE DETERMINATION CERTIFICATION Manufacturers of certain covered products are required to certify compliance with the applicable energy conservation standards through submission of a compliance statement and a certification report. 10 CFR § 430.62. See 42 U.S.C. 6296. As of April 19, 2010, Westinghouse Lighting Corporation (Westinghouse) had not filed these documents with DOE. Accordingly, DOE issued a Notice of Proposed Civil Penalty for apparent violations of the certification requirements. On June 4, 2010, Westinghouse provided to DOE a compliance statement for incandescent reflector lamps and copies of test reports for a variety of models of incandescent reflector lamps.

153

The Wellness Center 365 Fifth Ave. New York, NY 10016  

E-Print Network (OSTI)

to student · Episodic Treatment for Acute Health Problems · Routine Physical Exams · Laboratory Services.817.1602 wellness@gc.cuny.edu www.tinyurl.com/gcwellness Table of Contents Student Health Services · Health Workshops and Special Events *A note on costs Laboratory fees as well as screening costs

Dennehy, John

154

Easy Ways for Your City to $ave Energy  

DOE Green Energy (OSTI)

These ready-to-go ideas and technologies are proven ways that cities have easily achieved energy savings. We give you ideas for minimal-effort solutions and ideas for going a step further, as well as financing suggestions and additional resources. By saving energy, you can add money to your city budget and improve your region's air quality.

Not Available

2002-03-01T23:59:59.000Z

155

U.S. Department of Energy 1000 Independence Ave., SW  

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

The problem is that it requires access to an accelerator. There are only 5 accelerators in the country providing proton therapy at U. S. medical centers, and they cost on...

156

Effect of {sup 18}F-FDG PET/CT Imaging in Patients With Clinical Stage II and III Breast Cancer  

SciTech Connect

Purpose: To investigate the potential effect of using {sup 18}F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) in the initial assessment of patients with clinical Stage II or III breast cancer. Methods and Materials: During 14 consecutive months, 39 patients (40 tumors) who presented with Stage II or III breast cancer on the basis of a routine extension assessment were prospectively included in this study. PET/CT was performed in addition to the initial assessment. Results: In 3 cases, PET/CT showed extra-axillary lymph node involvement that had not been demonstrated with conventional techniques. Two of these patients had hypermetabolic lymph nodes in the subpectoral and infraclavicular regions, and the third had a hypermetabolic internal mammary node. PET/CT showed distant uptake in 4 women. Of these 4 women, 1 had pleural involvement and 3 had bone metastasis. Overall, of the 39 women, the PET/CT results modified the initial stage in 7 (18%). The modified staging altered the treatment plan for 5 patients (13%). It led to radiotherapy in 4 patients (bone metastasis, pleural lesion, subpectoral lymph nodes, and internal mammary nodes) and excision of, and radiotherapy to, the infraclavicular lymph nodes in 1 patient. Conclusions: PET/CT can provide information on extra-axillary lymph node involvement and can uncover occult distant metastases in a significant percentage of patients. Therefore, initial PET/CT could enable better treatment planning for patients with Stage II and III breast cancer.

Groheux, David [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France)], E-mail: dgroheux@yahoo.fr; Moretti, Jean-Luc [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); EAD Imagerie Moleculaire Diagnostique et Ciblage Therapeutique, IUH, University of Paris VII, Paris (France); Baillet, Georges [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Espie, Marc; Giacchetti, Sylvie [Department of Medical Oncology, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Hindie, Elif [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); EAD Imagerie Moleculaire Diagnostique et Ciblage Therapeutique, IUH, University of Paris VII, Paris (France); Hennequin, Christophe [EAD Imagerie Moleculaire Diagnostique et Ciblage Therapeutique, IUH, University of Paris VII, Paris (France); Department of Radiation Oncology, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Vilcoq, Jacques-Robert [Department of Radiation Oncology, Hartmann Hospital, Neuilly sur Seine (France); Cuvier, Caroline [Department of Medical Oncology, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Toubert, Marie-Elisabeth [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Filmont, Jean-Emmanuel [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); EAD Imagerie Moleculaire Diagnostique et Ciblage Therapeutique, IUH, University of Paris VII, Paris (France); Sarandi, Farid [Department of Nuclear Medicine, Breast Diseases Unit, Saint Louis Hospital, Paris (France); Misset, Jean-Louis [Department of Medical Oncology, Breast Diseases Unit, Saint Louis Hospital, Paris (France)

2008-07-01T23:59:59.000Z

157

Characterization of adaptive statistical iterative reconstruction algorithm for dose reduction in CT: A pediatric oncology perspective  

Science Conference Proceedings (OSTI)

Purpose: This study demonstrates a means of implementing an adaptive statistical iterative reconstruction (ASiR Trade-Mark-Sign ) technique for dose reduction in computed tomography (CT) while maintaining similar noise levels in the reconstructed image. The effects of image quality and noise texture were assessed at all implementation levels of ASiR Trade-Mark-Sign . Empirically derived dose reduction limits were established for ASiR Trade-Mark-Sign for imaging of the trunk for a pediatric oncology population ranging from 1 yr old through adolescence/adulthood. Methods: Image quality was assessed using metrics established by the American College of Radiology (ACR) CT accreditation program. Each image quality metric was tested using the ACR CT phantom with 0%-100% ASiR Trade-Mark-Sign blended with filtered back projection (FBP) reconstructed images. Additionally, the noise power spectrum (NPS) was calculated for three common reconstruction filters of the trunk. The empirically derived limitations on ASiR Trade-Mark-Sign implementation for dose reduction were assessed using (1, 5, 10) yr old and adolescent/adult anthropomorphic phantoms. To assess dose reduction limits, the phantoms were scanned in increments of increased noise index (decrementing mA using automatic tube current modulation) balanced with ASiR Trade-Mark-Sign reconstruction to maintain noise equivalence of the 0% ASiR Trade-Mark-Sign image. Results: The ASiR Trade-Mark-Sign algorithm did not produce any unfavorable effects on image quality as assessed by ACR criteria. Conversely, low-contrast resolution was found to improve due to the reduction of noise in the reconstructed images. NPS calculations demonstrated that images with lower frequency noise had lower noise variance and coarser graininess at progressively higher percentages of ASiR Trade-Mark-Sign reconstruction; and in spite of the similar magnitudes of noise, the image reconstructed with 50% or more ASiR Trade-Mark-Sign presented a more smoothed appearance than the pre-ASiR Trade-Mark-Sign 100% FBP image. Finally, relative to non-ASiR Trade-Mark-Sign images with 100% of standard dose across the pediatric phantom age spectrum, similar noise levels were obtained in the images at a dose reduction of 48% with 40% ASIR Trade-Mark-Sign and a dose reduction of 82% with 100% ASIR Trade-Mark-Sign . Conclusions: The authors' work was conducted to identify the dose reduction limits of ASiR Trade-Mark-Sign for a pediatric oncology population using automatic tube current modulation. Improvements in noise levels from ASiR Trade-Mark-Sign reconstruction were adapted to provide lower radiation exposure (i.e., lower mA) instead of improved image quality. We have demonstrated for the image quality standards required at our institution, a maximum dose reduction of 82% can be achieved using 100% ASiR Trade-Mark-Sign ; however, to negate changes in the appearance of reconstructed images using ASiR Trade-Mark-Sign with a medium to low frequency noise preserving reconstruction filter (i.e., standard), 40% ASiR Trade-Mark-Sign was implemented in our clinic for 42%-48% dose reduction at all pediatric ages without a visually perceptible change in image quality or image noise.

Brady, S. L.; Yee, B. S.; Kaufman, R. A. [Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)

2012-09-15T23:59:59.000Z

158

Methane hydrate distribution from prolonged and repeated formation in natural and compacted sand samples: X-ray CT observations  

SciTech Connect

To study physical properties of methane gas hydrate-bearing sediments, it is necessary to synthesize laboratory samples due to the limited availability of cores from natural deposits. X-ray computed tomography (CT) and other observations have shown gas hydrate to occur in a number of morphologies over a variety of sediment types. To aid in understanding formation and growth patterns of hydrate in sediments, methane hydrate was repeatedly formed in laboratory-packed sand samples and in a natural sediment core from the Mount Elbert Stratigraphic Test Well. CT scanning was performed during hydrate formation and decomposition steps, and periodically while the hydrate samples remained under stable conditions for up to 60 days. The investigation revealed the impact of water saturation on location and morphology of hydrate in both laboratory and natural sediments during repeated hydrate formations. Significant redistribution of hydrate and water in the samples was observed over both the short and long term.

Rees, E.V.L.; Kneafsey, T.J.; Seol, Y.

2010-07-01T23:59:59.000Z

159

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

S . D e p a r t m e n t o f E n e r g y * O f f i c e o f F o s s i l E n e r g y * N a t i o n a l E n e r g y Te c h n o l o g y L a b o r a t o r y S . D e p a r t m e n t o f E n e r g y * O f f i c e o f F o s s i l E n e r g y * N a t i o n a l E n e r g y Te c h n o l o g y L a b o r a t o r y CT Scan Not Only a Medical Technique NETL Wins Two 2008 R&D 100 Awards First Measurements at Oxy-Fuel Flame Test Facility NETL's R&D newsletter January 2008 / issue 8 October 2008, Issue 11 CONTENTS Medical Technique Adopted to Study Mobility of CO 2 in Coal ____________________________________________ 2 Two Technologies Chosen for 2008 R&D 100 Awards _____ 3 Computer Code for Geologic Sequestration Modified for Parallel Computers ________________________________

160

CT imaging techniques for two-phase and three-phase in-situ saturation measurements  

SciTech Connect

The aim of this research is to use the SUPRI 3D steam injection laboratory model to establish a reliable method for 3-phase in-situ saturation measurements, and thereafter investigate the mechanism of steamflood at residual oil saturation. Demiral et al. designed and constructed a three dimensional laboratory model that can be used to measure temperature, pressure and heat loss data. The model is also designed so that its construction materials are not a limiting factor for CT scanning. We have used this model for our study. In this study, we saturated the model with mineral oil, and carried out waterflood until residual oil saturation. Steamflood was then carried out. A leak appeared at the bottom of the model. Despite this problem, the saturation results, obtained by using 2-phase and 3-phase saturation equations and obtained from the Cat scanner, were compared with the saturations obtained from material balance. The errors thus obtained were compared with those obtained by an error analysis carried out on the saturation equations. This report gives details of the experimental procedures, the data acquisition and data processing computer programs, and the analysis of a steamflood experiment carried out at residual oil saturation.

Sharma, B.C.; Brigham, W.E.; Castanier, L.M.

1997-06-01T23:59:59.000Z

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161

Antiscatter grids in mobile C-arm cone-beam CT: Effect on image quality and dose  

Science Conference Proceedings (OSTI)

Purpose: X-ray scatter is a major detriment to image quality in cone-beam CT (CBCT). Existing geometries exhibit strong differences in scatter susceptibility with more compact geometries, e.g., dental or musculoskeletal, benefiting from antiscatter grids, whereas in more extended geometries, e.g., IGRT, grid use carries tradeoffs in image quality per unit dose. This work assesses the tradeoffs in dose and image quality for grids applied in the context of low-dose CBCT on a mobile C-arm for image-guided surgery. Methods: Studies were performed on a mobile C-arm equipped with a flat-panel detector for high-quality CBCT. Antiscatter grids of grid ratio (GR) 6:1-12:1, 40 lp/cm, were tested in ''body'' surgery, i.e., spine, using protocols for bone and soft-tissue visibility in the thoracic and abdominal spine. Studies focused on grid orientation, CT number accuracy, image noise, and contrast-to-noise ratio (CNR) in quantitative phantoms at constant dose. Results: There was no effect of grid orientation on possible gridline artifacts, given accurate angle-dependent gain calibration. Incorrect calibration was found to result in gridline shadows in the projection data that imparted high-frequency artifacts in 3D reconstructions. Increasing GR reduced errors in CT number from 31%, thorax, and 37%, abdomen, for gridless operation to 2% and 10%, respectively, with a 12:1 grid, while image noise increased by up to 70%. The CNR of high-contrast objects was largely unaffected by grids, but low-contrast soft-tissues suffered reduction in CNR, 2%-65%, across the investigated GR at constant dose. Conclusions: While grids improved CT number accuracy, soft-tissue CNR was reduced due to attenuation of primary radiation. CNR could be restored by increasing dose by factors of {approx}1.6-2.5 depending on GR, e.g., increase from 4.6 mGy for the thorax and 12.5 mGy for the abdomen without antiscatter grids to approximately 12 mGy and 30 mGy, respectively, with a high-GR grid. However, increasing the dose poses a significant impediment to repeat intraoperative CBCT and can cause the cumulative intraoperative dose to exceed that of a single diagnostic CT scan. This places the mobile C-arm in the category of extended CBCT geometries with sufficient air gap for which the tradeoffs between CNR and dose typically do not favor incorporation of an antiscatter grid.

Schafer, S.; Stayman, J.W.; Zbijewski, W.; Schmidgunst, C.; Kleinszig, G.; Siewerdsen, J.H. [Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland 21202 (United States); Siemens Healthcare XP Division, Erlangen, Bavaria 91052 (Germany); Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland 21202 (United States) and Department of Computer Science, Johns Hopkins University, Baltimore, Maryland 21218 (United States)

2012-01-15T23:59:59.000Z

162

Finite Element Analysis of Ballistic Penetration of Plain Weave Twaron CT709 Fabrics: A Parametric Study  

E-Print Network (OSTI)

The ballistic impact of Twaron CT709 plain weave fabrics is studied using an explicit finite element method. Many existing approximations pertaining to woven fabrics cannot adequately represent strain rate-dependent behavior exhibited by the Twaron fabrics. One-dimensional models based on linear viscoelasticity can account for rate dependency but are limited by the simplifying assumptions on the fabric architecture and stress state. In the current study, a three-dimensional fabric model is developed by treating each individual yarn as a continuum. The yarn behavior is phenomenologically described using a three-dimensional linear viscoelastic constitutive relation. A user subroutine VUMAT for ABAQUS/Explicit is developed to incorporate the constitutive behavior. By using the newly developed viscoelasticity model, a parametric study is carried out to analyze the effects of various parameters on the impact behavior of the Twaron fabrics, which include projectile shape and mass, gripping conditions, inter-yarn friction, and the number of fabric layers. The study leads to the determination of the optimal number of fabric layers and the optimized level of inter-yarn friction that are needed to achieve the maximum energy absorption at specified impact speeds. The present study successfully utilizes the combination of 3D weave architecture and the strain rate dependent material behavior. Majority of the existing work is based either on geometry simplification or assumption of elastic material behavior. Another significant advantage with the present approach is that the mechanical constitutive relation, coded in FORTRAN, is universal in application. The desired material behavior can be obtained by just varying the material constants in the code. This allows for the extension of this work to any fabric material which exhibits a strain-rate dependent behavior in addition to Twaron. The results pertaining to optimal number of fabric layers and inter-yarn friction levels can aid in the manufacturing of fabric with regard to the desired level of lubrication/additives to improve the fabric performance under impact.

Gogineni, Sireesha

2010-08-01T23:59:59.000Z

163

Noise suppression in reconstruction of low-Z target megavoltage cone-beam CT images  

Science Conference Proceedings (OSTI)

Purpose: To improve the image contrast-to-noise (CNR) ratio for low-Z target megavoltage cone-beam CT (MV CBCT) using a statistical projection noise suppression algorithm based on the penalized weighted least-squares (PWLS) criterion. Methods: Projection images of a contrast phantom, a CatPhan{sup Registered-Sign} 600 phantom and a head phantom were acquired by a Varian 2100EX LINAC with a low-Z (Al) target and low energy x-ray beam (2.5 MeV) at a low-dose level and at a high-dose level. The projections were then processed by minimizing the PWLS objective function. The weighted least square (WLS) term models the noise of measured projection and the penalty term enforces the smoothing constraints of the projection image. The variance of projection data was chosen as the weight for the PWLS objective function and it determined the contribution of each measurement. An anisotropic quadratic form penalty that incorporates the gradient information of projection image was used to preserve edges during noise reduction. Low-Z target MV CBCT images were reconstructed by the FDK algorithm after each projection was processed by the PWLS smoothing. Results: Noise in low-Z target MV CBCT images were greatly suppressed after the PWLS projection smoothing, without noticeable sacrifice of the spatial resolution. Depending on the choice of smoothing parameter, the CNR of selected regions of interest in the PWLS processed low-dose low-Z target MV CBCT image can be higher than the corresponding high-dose image.Conclusion: The CNR of low-Z target MV CBCT images was substantially improved by using PWLS projection smoothing. The PWLS projection smoothing algorithm allows the reconstruction of high contrast low-Z target MV CBCT image with a total dose of as low as 2.3 cGy.

Wang Jing; Robar, James; Guan Huaiqun [Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 75235 (United States); Departments of Radiation Oncology and Physics and Atmospheric Science, Dalhousie University, Halifax, Nova Scotia, B3H1V7 (Canada); Department of Radiation Oncology, Saint Vincent Hospital, Worcester, Massachusetts 01608 (United States)

2012-08-15T23:59:59.000Z

164

Prospective-gated cardiac micro-CT imaging of free-breathing mice using carbon nanotube field emission x-ray  

Science Conference Proceedings (OSTI)

Purpose: Carbon nanotube (CNT) based field emission x-ray source technology has recently been investigated for diagnostic imaging applications because of its attractive characteristics including electronic programmability, fast switching, distributed source, and multiplexing. The purpose of this article is to demonstrate the potential of this technology for high-resolution prospective-gated cardiac micro-CT imaging. Methods: A dynamic cone-beam micro-CT scanner was constructed using a rotating gantry, a stationary mouse bed, a flat-panel detector, and a sealed CNT based microfocus x-ray source. The compact single-beam CNT x-ray source was operated at 50 KVp and 2 mA anode current with 100 {mu}mx100 {mu}m effective focal spot size. Using an intravenously administered iodinated blood-pool contrast agent, prospective cardiac and respiratory-gated micro-CT images of beating mouse hearts were obtained from ten anesthetized free-breathing mice in their natural position. Four-dimensional cardiac images were also obtained by gating the image acquisition to different phases in the cardiac cycle. Results: High-resolution CT images of beating mouse hearts were obtained at 15 ms temporal resolution and 6.2 lp/mm spatial resolution at 10% of system MTF. The images were reconstructed at 76 {mu}m isotropic voxel size. The data acquisition time for two cardiac phases was 44{+-}9 min. The CT values observed within the ventricles and the ventricle wall were 455{+-}49 and 120{+-}48 HU, respectively. The entrance dose for the acquisition of a single phase of the cardiac cycle was 0.10 Gy. Conclusions: A high-resolution dynamic micro-CT scanner was developed from a compact CNT microfocus x-ray source and its feasibility for prospective-gated cardiac micro-CT imaging of free-breathing mice under their natural position was demonstrated.

Cao Guohua; Burk, Laurel M.; Lee, Yueh Z.; Calderon-Colon, Xiomara; Sultana, Shabana; Lu Jianping; Zhou, Otto [Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27599 and Department of Radiology, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Curriculum in Applied Sciences and Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27599 (United States) and Curriculum in Applied Sciences and Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Curriculum in Applied Sciences and Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States) and Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina 27599 (United States)

2010-10-15T23:59:59.000Z

165

Automated temporal tracking and segmentation of lymphoma on serial CT examinations  

Science Conference Proceedings (OSTI)

Purpose: It is challenging to reproducibly measure and compare cancer lesions on numerous follow-up studies; the process is time-consuming and error-prone. In this paper, we show a method to automatically and reproducibly identify and segment abnormal lymph nodes in serial computed tomography (CT) exams. Methods: Our method leverages initial identification of enlarged (abnormal) lymph nodes in the baseline scan. We then identify an approximate region for the node in the follow-up scans using nonrigid image registration. The baseline scan is also used to locate regions of normal, non-nodal tissue surrounding the lymph node and to map them onto the follow-up scans, in order to reduce the search space to locate the lymph node on the follow-up scans. Adaptive region-growing and clustering algorithms are then used to obtain the final contours for segmentation. We applied our method to 24 distinct enlarged lymph nodes at multiple time points from 14 patients. The scan at the earlier time point was used as the baseline scan to be used in evaluating the follow-up scan, resulting in 70 total test cases (e.g., a series of scans obtained at 4 time points results in 3 test cases). For each of the 70 cases, a ''reference standard'' was obtained by manual segmentation by a radiologist. Assessment according to response evaluation criteria in solid tumors (RECIST) using our method agreed with RECIST assessments made using the reference standard segmentations in all test cases, and by calculating node overlap ratio and Hausdorff distance between the computer and radiologist-generated contours. Results: Compared to the reference standard, our method made the correct RECIST assessment for all 70 cases. The average overlap ratio was 80.7 {+-} 9.7% s.d., and the average Hausdorff distance was 3.2 {+-} 1.8 mm s.d. The concordance correlation between automated and manual segmentations was 0.978 (95% confidence interval 0.962, 0.984). The 100% agreement in our sample between our method and the standard with regard to RECIST classification suggests that the true disagreement rate is no more than 6%. Conclusions: Our automated lymph node segmentation method achieves excellent overall segmentation performance and provides equivalent RECIST assessment. It potentially will be useful to streamline and improve cancer lesion measurement and tracking and to improve assessment of cancer treatment response.

Xu Jiajing; Greenspan, Hayit; Napel, Sandy; Rubin, Daniel L. [Department of Electrical Engineering, Stanford University, Stanford, California 94305 (United States); Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, 69978 (Israel); Department of Electrical Engineering, Stanford University, Stanford, California 94305 and Department of Radiology, Stanford University, Stanford, California 94305 (United States); Department of Radiology, Stanford University, Stanford, California 94305 (United States)

2011-11-15T23:59:59.000Z

166

A comparison between amplitude sorting and phase-angle sorting using external respiratory measurement for 4D CT  

SciTech Connect

Respiratory motion can cause significant dose delivery errors in conformal radiation therapy for thoracic and upper abdominal tumors. Four-dimensional computed tomography (4D CT) has been proposed to provide the image data necessary to model tumor motion and consequently reduce these errors. The purpose of this work was to compare 4D CT reconstruction methods using amplitude sorting and phase angle sorting. A 16-slice CT scanner was operated in cine mode to acquire 25 scans consecutively at each couch position through the thorax. The patient underwent synchronized external respiratory measurements. The scans were sorted into 12 phases based, respectively, on the amplitude and direction (inhalation or exhalation) or on the phase angle (0-360 deg.) of the external respiratory signal. With the assumption that lung motion is largely proportional to the measured respiratory amplitude, the variation in amplitude corresponds to the variation in motion for each phase. A smaller variation in amplitude would associate with an improved reconstructed image. Air content, defined as the amount of air within the lungs, bronchi, and trachea in a 16-slice CT segment and used by our group as a surrogate for internal motion, was correlated to the respiratory amplitude and phase angle throughout the lungs. For the 35 patients who underwent quiet breathing, images (similar to those used for treatment planning) and animations (used to display respiratory motion) generated using amplitude sorting displayed fewer reconstruction artifacts than those generated using phase angle sorting. The variations in respiratory amplitude were significantly smaller (P<0.001) with amplitude sorting than those with phase angle sorting. The subdivision of the breathing cycle into more (finer) phases improved the consistency in respiratory amplitude for amplitude sorting, but not for phase angle sorting. For 33 of the 35 patients, the air content showed significantly improved (P<0.001) correlation with the respiratory amplitude than with the phase angle, suggesting a stronger relationship between internal motion and amplitude. Overall, amplitude sorting performed better than phase angle sorting for 33 of the 35 patients and equally well for two patients who were immobilized with a stereotactic body frame and an abdominal compression plate.

Lu Wei; Parikh, Parag J.; Hubenschmidt, James P.; Bradley, Jeffrey D.; Low, Daniel A. [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri 63110 (United States)

2006-08-15T23:59:59.000Z

167

Final environment impact report supplement: Northeast corridor improvement project electrification: New Haven, CT to Boston, MA. Final report  

SciTech Connect

This document is a supplement to the final environmental impact report (FEIR) published in October 1994 on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electrification from New Haven, CT, to Boston, MA. The purpose of this supplement is to provide additional information relative to: the Roxbury Substation Alternative Analysis; an expanded discussion on mitigation of potential adverse impacts; draft Section 61 findings; the Memorandum of Understanding between Amtrak and the Massachusetts Bay Transportation Authority (MBTA) for Route 128 Station; Amtrak`s draft outreach program; and to address other Massachusetts Environmental Policy Act concerns.

NONE

1995-02-01T23:59:59.000Z

168

Patient-specific radiation dose and cancer risk estimation in CT: Part I. Development and validation of a Monte Carlo program  

SciTech Connect

Purpose: Radiation-dose awareness and optimization in CT can greatly benefit from a dose-reporting system that provides dose and risk estimates specific to each patient and each CT examination. As the first step toward patient-specific dose and risk estimation, this article aimed to develop a method for accurately assessing radiation dose from CT examinations. Methods: A Monte Carlo program was developed to model a CT system (LightSpeed VCT, GE Healthcare). The geometry of the system, the energy spectra of the x-ray source, the three-dimensional geometry of the bowtie filters, and the trajectories of source motions during axial and helical scans were explicitly modeled. To validate the accuracy of the program, a cylindrical phantom was built to enable dose measurements at seven different radial distances from its central axis. Simulated radial dose distributions in the cylindrical phantom were validated against ion chamber measurements for single axial scans at all combinations of tube potential and bowtie filter settings. The accuracy of the program was further validated using two anthropomorphic phantoms (a pediatric one-year-old phantom and an adult female phantom). Computer models of the two phantoms were created based on their CT data and were voxelized for input into the Monte Carlo program. Simulated dose at various organ locations was compared against measurements made with thermoluminescent dosimetry chips for both single axial and helical scans. Results: For the cylindrical phantom, simulations differed from measurements by -4.8% to 2.2%. For the two anthropomorphic phantoms, the discrepancies between simulations and measurements ranged between (-8.1%, 8.1%) and (-17.2%, 13.0%) for the single axial scans and the helical scans, respectively. Conclusions: The authors developed an accurate Monte Carlo program for assessing radiation dose from CT examinations. When combined with computer models of actual patients, the program can provide accurate dose estimates for specific patients.

Li Xiang; Samei, Ehsan; Segars, W. Paul; Sturgeon, Gregory M.; Colsher, James G.; Toncheva, Greta; Yoshizumi, Terry T.; Frush, Donald P. [Medical Physics Graduate Program, Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Department of Physics, and Department of Biomedical Engineering, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States) and Department of Biomedical Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Division of Pediatric Radiology, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27710 (United States)

2011-01-15T23:59:59.000Z

169

Intraoperative validation of CT-based lymph nodal levels, sublevels IIa and IIb: Is it of clinical relevance in selective radiation therapy?  

SciTech Connect

Purpose: The objectives of this study are to discuss the intraoperative validation of CT-based boundaries of lymph nodal levels in the neck, and in particular the clinical relevance of the delineation of sublevels IIa and IIb in case of selective radiation therapy (RT). Methods and Materials: To validate the radiologically defined level contours, clips were positioned intraoperatively at the level boundaries defined by surgical anatomy. In 10 consecutive patients, clips were placed, at the time of a neck dissection being performed, at the most cranial border of the neck. Anterior-posterior and lateral X-ray films were obtained intraoperatively. Next, in 3 patients, neck levels were contoured on preoperative contrast-enhanced CT scans according to the international consensus guidelines. From each of these 3 patients, an intraoperative CT scan was also obtained, with clips placed at the surgical-anatomy-based level boundaries. The preoperative (CT-based) and intraoperative (surgery-defined) CT scans were matched. Results: Clips placed at the most cranial part of the neck lined up at the caudal part of the transverse process of the cervical vertebra C-I. The posterior border of surgical level IIa (spinal accessory nerve [SAN]) did not match with the posterior border of CT-based level IIa (internal jugular vein [IJV]). Other surgical boundaries and CT-based contours were in good agreement. Conclusions: The cranial border of the neck, i.e., the cranial border of level IIa/IIb, corresponds to the caudal edge of the lateral process of C-I. Except for the posterior border between level IIa and level IIb, a perfect match was observed between the other surgical-clip-identified levels II-V boundaries (surgical-anatomy) and the CT-based delineation contours. It is argued that (1) because of the parotid gland overlapping part of level II, and (2) the frequent infestation of occult metastatic cells in the lymph channels around the IJV, the division of level II into radiologic sublevels IIa and IIb may not be relevant. Sparing of, for example, the ipsilateral parotid gland in selective RT can even be a treacherous undertaking with respect to regional tumor control. In contrast, the surgeon's reasoning for preserving the surgical sublevel IIb is that the morbidity associated with dissection of the supraspinal accessory nerve compartment of level II is reduced, whereas there is evidence from the surgical literature that no extra risk for regional tumor control is observed. Therefore, in selective neck dissections, the division into surgical sublevels IIa/IIb makes sense.

Levendag, Peter [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands)]. E-mail: p.levendag@erasmusmc.nl; Gregoire, Vincent [Department of Radiation Oncology, St-Luc University Hospital, Brussels (Belgium); Hamoir, Marc [Department of ENT Surgery, St-Luc University Hospital, Brussels (Belgium); Voet, Peter [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Est, Henrie van der [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Heijmen, Ben [Department of Radiation Oncology, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Kerrebijn, Jeroen [Department of ENT Surgery, Erasmus Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands)

2005-07-01T23:59:59.000Z

170

A Phase II Comparative Study of Gross Tumor Volume Definition With or Without PET/CT Fusion in Dosimetric Planning for Non-Small-Cell Lung Cancer (NSCLC): Primary Analysis of Radiation Therapy Oncology Group (RTOG) 0515  

SciTech Connect

Background: Radiation Therapy Oncology Group (RTOG) 0515 is a Phase II prospective trial designed to quantify the impact of positron emission tomography (PET)/computed tomography (CT) compared with CT alone on radiation treatment plans (RTPs) and to determine the rate of elective nodal failure for PET/CT-derived volumes. Methods: Each enrolled patient underwent definitive radiation therapy for non-small-cell lung cancer ({>=}60 Gy) and had two RTP datasets generated: gross tumor volume (GTV) derived with CT alone and with PET/CT. Patients received treatment using the PET/CT-derived plan. The primary end point, the impact of PET/CT fusion on treatment plans was measured by differences of the following variables for each patient: GTV, number of involved nodes, nodal station, mean lung dose (MLD), volume of lung exceeding 20 Gy (V20), and mean esophageal dose (MED). Regional failure rate was a secondary end point. The nonparametric Wilcoxon matched-pairs signed-ranks test was used with Bonferroni adjustment for an overall significance level of 0.05. Results: RTOG 0515 accrued 52 patients, 47 of whom are evaluable. The follow-up time for all patients is 12.9 months (2.7-22.2). Tumor staging was as follows: II = 6%; IIIA = 40%; and IIIB = 54%. The GTV was statistically significantly smaller for PET/CT-derived volumes (98.7 vs. 86.2 mL; p < 0.0001). MLDs for PET/CT plans were slightly lower (19 vs. 17.8 Gy; p = 0.06). There was no significant difference in the number of involved nodes (2.1 vs. 2.4), V20 (32% vs. 30.8%), or MED (28.7 vs. 27.1 Gy). Nodal contours were altered by PET/CT for 51% of patients. One patient (2%) has developed an elective nodal failure. Conclusions: PET/CT-derived tumor volumes were smaller than those derived by CT alone. PET/CT changed nodal GTV contours in 51% of patients. The elective nodal failure rate for GTVs derived by PET/CT is quite low, supporting the RTOG standard of limiting the target volume to the primary tumor and involved nodes.

Bradley, Jeffrey, E-mail: jbradley@wustl.edu [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Bae, Kyounghwa [Department of Statistics, RTOG, Philadelphia, PA (United States); Choi, Noah [Massachusetts General Hospital, Boston, MA (United States); Forster, Ken [H. Lee Moffitt Cancer Center, Tampa, FL (United States); Siegel, Barry A. [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Brunetti, Jacqueline [Holy Name Medical Center, Teaneck, NJ (United States); Purdy, James [University of California at Davis, Davis, CA (United States); Faria, Sergio [McGill University, Montreal (Canada); Vu, Toni [Centre Hospitalier Universitaire de Montreal, Hospital Notre Dame, Montreal (Canada); Thorstad, Wade [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Choy, Hak [University of Texas Southwestern, Dallas, TX (United States)

2012-01-01T23:59:59.000Z

171

Final environmental impact statement/report. Volume 4. Comment letters and public hearing transcripts. Northeast corridor improvement project electrication: New Haven, CT to Boston, MA  

Science Conference Proceedings (OSTI)

This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electric traction from New Haven, CT, to Boston, MA. This document (Volume IV) reprints the comments received on the DEIS/R.

NONE

1994-10-01T23:59:59.000Z

172

Three-dimensional multiphase segmentation of X-ray CT data of porous materials using a Bayesian Markov random field framework  

SciTech Connect

Advancements in noninvasive imaging methods such as X-ray computed tomography (CT) have led to a recent surge of applications in porous media research with objectives ranging from theoretical aspects of pore-scale fluid and interfacial dynamics to practical applications such as enhanced oil recovery and advanced contaminant remediation. While substantial efforts and resources have been devoted to advance CT technology, microscale analysis, and fluid dynamics simulations, the development of efficient and stable three-dimensional multiphase image segmentation methods applicable to large data sets is lacking. To eliminate the need for wet-dry or dual-energy scans, image alignment, and subtraction analysis, commonly applied in X-ray micro-CT, a segmentation method based on a Bayesian Markov random field (MRF) framework amenable to true three-dimensional multiphase processing was developed and evaluated. Furthermore, several heuristic and deterministic combinatorial optimization schemes required to solve the labeling problem of the MRF image model were implemented and tested for computational efficiency and their impact on segmentation results. Test results for three grayscale data sets consisting of dry glass beads, partially saturated glass beads, and partially saturated crushed tuff obtained with synchrotron X-ray micro-CT demonstrate great potential of the MRF image model for three-dimensional multiphase segmentation. While our results are promising and the developed algorithm is stable and computationally more efficient than other commonly applied porous media segmentation models, further potential improvements exist for fully automated operation.

Kulkarni, Ramaprasad; Tuller, Markus; Fink, Wolfgang; Wildschild, Dorthe (Oregon State U.); (Ariz)

2012-07-27T23:59:59.000Z

173

Comparison of {sup 18}F-Fluorothymidine and {sup 18}F-Fluorodeoxyglucose PET/CT in Delineating Gross Tumor Volume by Optimal Threshold in Patients With Squamous Cell Carcinoma of Thoracic Esophagus  

SciTech Connect

Purpose: To determine the optimal method of using {sup 18}F-fluorothymidine (FLT) positron emission tomography (PET)/computed tomography (CT) simulation to delineate the gross tumor volume (GTV) in esophageal squamous cell carcinoma verified by pathologic examination and compare the results with those using {sup 18}F-fluorodeoxyglucose (FDG) PET/CT. Methods and Materials: A total of 22 patients were enrolled and underwent both FLT and FDG PET/CT. The GTVs with biologic information were delineated using seven different methods in FLT PET/CT and three different methods in FDG PET/CT. The results were compared with the pathologic gross tumor length, and the optimal threshold was obtained. Next, we compared the simulation plans using the optimal threshold of FLT and FDG PET/CT. The radiation dose was prescribed as 60 Gy in 30 fractions with a precise radiotherapy technique. Results: The mean +- standard deviation pathologic gross tumor length was 4.94 +- 2.21 cm. On FLT PET/CT, the length of the standardized uptake value 1.4 was 4.91 +- 2.43 cm. On FDG PET/CT, the length of the standardized uptake value 2.5 was 5.10 +- 2.18 cm, both of which seemed more approximate to the pathologic gross tumor length. The differences in the bilateral lung volume receiving >=20 Gy, heart volume receiving >=40 Gy, and the maximal dose received by spinal cord between FLT and FDG were not significant. However, the values for mean lung dose, bilateral lung volume receiving >=5, >=10, >=30, >=40, and >=50 Gy, mean heart dose, and heart volume receiving >=30 Gy using FLT PET/CT-based planning were significant lower than those using FDG PET/CT. Conclusion: A standardized uptake value cutoff of 1.4 on FLT PET/CT and one of 2.5 on FDG PET/CT provided the closest estimation of GTV length. Finally, FLT PET/CT-based treatment planning provided potential benefits to the lungs and heart.

Han Dali [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Yu Jinming, E-mail: yujmwin@yahoo.c [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Yu Yonghua; Zhang Guifang; Zhong Xiaojun; Lu Jie; Yin Yong [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Fu Zheng [Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Mu Dianbin [Department of Pathology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Zhang Baijiang [Department of Thoracic Surgery, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); He Wei; Huo Zhijun; Liu Xijun; Kong Lei [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Zhao Shuqiang [Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China); Sun Xiangyu [Department of Pathology, Shandong Cancer Hospital and Institute, Jinan, Shandong Province (China)

2010-03-15T23:59:59.000Z

174

Radiation dose reduction to the breast in thoracic CT: Comparison of bismuth shielding, organ-based tube current modulation, and use of a globally decreased tube current  

SciTech Connect

Purpose: The purpose of this work was to evaluate dose performance and image quality in thoracic CT using three techniques to reduce dose to the breast: bismuth shielding, organ-based tube current modulation (TCM) and global tube current reduction. Methods: Semi-anthropomorphic thorax phantoms of four different sizes (15, 30, 35, and 40 cm lateral width) were used for dose measurement and image quality assessment. Four scans were performed on each phantom using 100 or 120 kV with a clinical CT scanner: (1) reference scan; (2) scan with bismuth breast shield of an appropriate thickness; (3) scan with organ-based TCM; and (4) scan with a global reduction in tube current chosen to match the dose reduction from bismuth shielding. Dose to the breast was measured with an ion chamber on the surface of the phantom. Image quality was evaluated by measuring the mean and standard deviation of CT numbers within the lung and heart regions. Results: Compared to the reference scan, dose to the breast region was decreased by about 21% for the 15-cm phantom with a pediatric (2-ply) shield and by about 37% for the 30, 35, and 40-cm phantoms with adult (4-ply) shields. Organ-based TCM decreased the dose by 12% for the 15-cm phantom, and 34-39% for the 30, 35, and 40-cm phantoms. Global lowering of the tube current reduced breast dose by 23% for the 15-cm phantom and 39% for the 30, 35, and 40-cm phantoms. In phantoms of all four sizes, image noise was increased in both the lung and heart regions with bismuth shielding. No significant increase in noise was observed with organ-based TCM. Decreasing tube current globally led to similar noise increases as bismuth shielding. Streak and beam hardening artifacts, and a resulting artifactual increase in CT numbers, were observed for scans with bismuth shields, but not for organ-based TCM or global tube current reduction. Conclusions: Organ-based TCM produces dose reduction to the breast similar to that achieved with bismuth shielding for both pediatric and adult phantoms. However, organ-based TCM does not affect image noise or CT number accuracy, both of which are adversely affected by bismuth shielding. Alternatively, globally decreasing the tube current can produce the same dose reduction to the breast as bismuth shielding, with a similar noise increase, yet without the streak artifacts and CT number errors caused by the bismuth shields. Moreover, globally decreasing the tube current reduces the dose to all tissues scanned, not simply to the breast.

Wang Jia; Duan Xinhui; Christner, Jodie A.; Leng Shuai; Yu Lifeng; McCollough, Cynthia H. [Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905 (United States)

2011-11-15T23:59:59.000Z

175

Final Programmatic Environmental Impact Statement (PEIS) for Solar Energy Development in Six Southwestern States  

E-Print Network (OSTI)

of oil shales, 76th Annual International Meeting, SEG, Expanded Abstracts, 1973­1977. Caputo, M., 1967

Argonne National Laboratory

176

Organ doses, effective doses, and risk indices in adult CT: Comparison of four types of reference phantoms across different examination protocols  

SciTech Connect

Purpose: Radiation exposure from computed tomography (CT) to the public has increased the concern among radiation protection professionals. Being able to accurately assess the radiation dose patients receive during CT procedures is a crucial step in the management of CT dose. Currently, various computational anthropomorphic phantoms are used to assess radiation dose by different research groups. It is desirable to better understand how the dose results are affected by different choices of phantoms. In this study, the authors assessed the uncertainties in CT dose and risk estimation associated with different types of computational phantoms for a selected group of representative CT protocols. Methods: Routinely used CT examinations were categorized into ten body and three neurological examination categories. Organ doses, effective doses, risk indices, and conversion coefficients to effective dose and risk index (k and q factors, respectively) were estimated for these examinations for a clinical CT system (LightSpeed VCT, GE Healthcare). Four methods were used, each employing a different type of reference phantoms. The first and second methods employed a Monte Carlo program previously developed and validated in our laboratory. In the first method, the reference male and female extended cardiac-torso (XCAT) phantoms were used, which were initially created from the Visible Human data and later adjusted to match organ masses defined in ICRP publication 89. In the second method, the reference male and female phantoms described in ICRP publication 110 were used, which were initially developed from tomographic data of two patients and later modified to match ICRP 89 organ masses. The third method employed a commercial dosimetry spreadsheet (ImPACT group, London, England) with its own hermaphrodite stylized phantom. In the fourth method, another widely used dosimetry spreadsheet (CT-Expo, Medizinische Hochschule, Hannover, Germany) was employed together with its associated male and female stylized phantoms. Results: For fully irradiated organs, average coefficients of variation (COV) ranged from 0.07 to 0.22 across the four male phantoms and from 0.06 to 0.18 across the four female phantoms; for partially irradiated organs, average COV ranged from 0.13 to 0.30 across the four male phantoms and from 0.15 to 0.30 across the four female phantoms. Doses to the testes, breasts, and esophagus showed large variations between phantoms. COV for gender-averaged effective dose and k factor ranged from 0.03 to 0.23 and from 0.06 to 0.30, respectively. COV for male risk index and q factor ranged from 0.06 to 0.30 and from 0.05 to 0.36, respectively; COV for female risk index and q factor ranged from 0.06 to 0.49 and from 0.07 to 0.54, respectively. Conclusions: Despite closely matched organ mass, total body weight, and height, large differences in organ dose exist due to variation in organ location, spatial distribution, and dose approximation method. Dose differences for fully irradiated radiosensitive organs were much smaller than those for partially irradiated organs. Weighted dosimetry quantities including effective dose, male risk indices, k factors, and male q factors agreed well across phantoms. The female risk indices and q factors varied considerably across phantoms.

Zhang Yakun; Li Xiang; Paul Segars, W.; Samei, Ehsan [Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Carl E. Ravin Advanced Imaging Laboratories, Duke University, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Duke University, Durham, North Carolina 27705 and Department of Radiology, Duke University, Durham, North Carolina 27705 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Duke University, Durham, North Carolina 27705 (United States) and Department of Radiology, Duke University, Durham, North Carolina 27705 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Duke University, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University, Durham, North Carolina 27705 (United States) and Departments of Physics, Biomedical Engineering, and Electrical and Computer Engineering, Duke University, Durham, North Carolina 27705 (United States)

2012-06-15T23:59:59.000Z

177

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

178

MATH 56A SPRING 2008 STOCHASTIC PROCESSES 135 6.2. distribution of At, Bt, Ct. On the second day I proved a bunch  

E-Print Network (OSTI)

are the same. Ct is different. I used the example of the Poisson light bulb to illustrate the dif- ference = 2000 hrs Although each light bulb has an expected life of 1000 hours, the light bulbs currently. The Poisson bulb is as good as new as long as it is working. So, E(Bt) = E(T) = 1 = µ = 1000 hrs E(At) = 1

Igusa, Kiyoshi

179

Appendix to the final environmental impact report supplement. Northeast Corridor Improvement Project electrification, New Haven, CT to Boston, MA. Final report  

SciTech Connect

This document is an appendix to the final Environmental Impact Report Supplement, published on February 15, 1995, addressing the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electric traction from New Haven, CT, to Boston, MA. The purpose of this document is to discuss the selection of the Boston area electrical substation site and the relocation of a paralleling station in East Foxboro.

NONE

1995-05-01T23:59:59.000Z

180

Record of decision: Final environmental impact statement/report and 4(f) statement. Northeast Corridor Improvement Project electrification, New Haven, CT to Boston, MA. Final report  

Science Conference Proceedings (OSTI)

This record of decision (ROD) completes the environmental review by the Federal Administration (FRA) of the proposal by the National Railroad Passenger Corporation (Amtrak) to extend electric train operation from New Haven, CT, to Boston, MA. In this ROD, FRA approves Amtrak`s proposal subject to the inclusion into the project of a number of measures to eliminate or minimize potential adverse environmental impacts.

NONE

1995-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "ave 76th ct" 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

Final environmental impact statement/report and 4(f) statement. Volume 1. Northeast corridor improvement project electrification: New Haven, CT to Boston, MA. Final report  

SciTech Connect

This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electric traction from New Haven, CT, to Boston, MA. This document (Volume I) is the main body of the FEIS/R and includes a 4(f) Statement on the proposed location of an electrification facility in the Great Swamp Wildlife Management Area.

NONE

1994-10-31T23:59:59.000Z

182

Final environmental impact statement/report. Volume 2. Technical studies. Northeast corridor improvement project electrification: New Haven, CT to Boston, MA  

SciTech Connect

This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electric traction from New Haven, CT, to Boston, MA. This document (Volume II) presents additional technical studies to supplement Volume III of the DEIS/R issued in October 1993 (PB94-111838).

NONE

1994-10-01T23:59:59.000Z

183

Geology, hydrothermal petrology, stable isotope geochemistry, and fluid inclusion geothermometry of LASL geothermal test well C/T-1 (Mesa 31-1), East Mesa, Imperial Valley, California, USA  

DOE Green Energy (OSTI)

Borehole Mesa 31-1 (LASL C/T-1) is an 1899-m (6231-ft) deep well located in the northwestern part of the East Mesa Geothermal Field. Mesa 31-1 is the first Calibration/Test Well (C/T-1) in the Los Alamos Scientific Laboratory (LASL), Geothermal Log Interpretation Program. The purpose of this study is to provide a compilation of drillhole data, drill cuttings, well lithology, and formation petrology that will serve to support the use of well LASL C/T-1 as a calibration/test well for geothermal logging. In addition, reviews of fluid chemistry, stable isotope studies, isotopic and fluid inclusion geothermometry, and the temperature log data are presented. This study provides the basic data on the geology and hydrothermal alteration of the rocks in LASL C/T-1 as background for the interpretation of wireline logs.

Miller, K.R.; Elders, W.A.

1980-08-01T23:59:59.000Z

184

Predicting target vessel location on robot-assisted coronary artery bypass graft using CT to ultrasound registration  

SciTech Connect

Purpose: Although robot-assisted coronary artery bypass grafting (RA-CABG) has gained more acceptance worldwide, its success still depends on the surgeon's experience and expertise, and the conversion rate to full sternotomy is in the order of 15%-25%. One of the reasons for conversion is poor pre-operative planning, which is based solely on pre-operative computed tomography (CT) images. In this paper, the authors propose a technique to estimate the global peri-operative displacement of the heart and to predict the intra-operative target vessel location, validated via both an in vitro and a clinical study. Methods: As the peri-operative heart migration during RA-CABG has never been reported in the literatures, a simple in vitro validation study was conducted using a heart phantom. To mimic the clinical workflow, a pre-operative CT as well as peri-operative ultrasound images at three different stages in the procedure (Stage{sub 0}--following intubation; Stage{sub 1}--following lung deflation; and Stage{sub 2}--following thoracic insufflation) were acquired during the experiment. Following image acquisition, a rigid-body registration using iterative closest point algorithm with the robust estimator was employed to map the pre-operative stage to each of the peri-operative ones, to estimate the heart migration and predict the peri-operative target vessel location. Moreover, a clinical validation of this technique was conducted using offline patient data, where a Monte Carlo simulation was used to overcome the limitations arising due to the invisibility of the target vessel in the peri-operative ultrasound images. Results: For the in vitro study, the computed target registration error (TRE) at Stage{sub 0}, Stage{sub 1}, and Stage{sub 2} was 2.1, 3.3, and 2.6 mm, respectively. According to the offline clinical validation study, the maximum TRE at the left anterior descending (LAD) coronary artery was 4.1 mm at Stage{sub 0}, 5.1 mm at Stage{sub 1}, and 3.4 mm at Stage{sub 2}. Conclusions: The authors proposed a method to measure and validate peri-operative shifts of the heart during RA-CABG. In vitro and clinical validation studies were conducted and yielded a TRE in the order of 5 mm for all cases. As the desired clinical accuracy imposed by this procedure is on the order of one intercostal space (10-15 mm), our technique suits the clinical requirements. The authors therefore believe this technique has the potential to improve the pre-operative planning by updating peri-operative migration patterns of the heart and, consequently, will lead to reduced conversion to conventional open thoracic procedures.

Cho, Daniel S.; Linte, Cristian; Chen, Elvis C. S.; Bainbridge, Daniel; Wedlake, Chris; Moore, John; Barron, John; Patel, Rajni; Peters, Terry [Imaging Research Laboratories, Robarts Research Institute and Biomedical Engineering Graduate Program, University of Western Ontario, Ontario N6A 5K8 (Canada); Imaging Research Laboratories, Robarts Research Institute and Biomedical Imaging Resource, Mayo Clinic, Rochester, Minnesota 55905 (United States); Imaging Research Laboratories, Robarts Research Institute, University of Western Ontario, Ontario N6A 5K8 (Canada); Canadian Surgical Technologies and Advanced Robotics, London, Ontario N6A 5A5 (Canada); Imaging Research Laboratories, Robarts Research Institute, University of Western Ontario, Ontario N6A 5K8 (Canada); Department of Computer Science, University of Western Ontario, Ontario N6A 5B7 (Canada); Canadian Surgical Technologies and Advanced Robotics, London, Ontario N6A 5A5 (Canada); Imaging Research Laboratories, Robarts Research Institute, Biomedical Engineering Graduate Program, University of Western Ontario N6A 5K8 (Canada); and Canadian Surgical Technologies and Advanced Robotics, London, Ontario N6A 5A5 (Canada)

2012-03-15T23:59:59.000Z

185

API 5CT  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, Materials Science & Technology 2013. Symposium, Advanced Steel Metallurgy: Design, Processing, and Technological...

186

ContaCt  

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

with enhanced capabilities for producing syngas. Christopher Matranga, right, and Neetha Khan, a post-doctoral research associate, prepare an experiment in NETL's Omicron Analysis...

187

CT Clean Energy Communities  

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

The Clean Energy Communities program, offered by the Clean Energy Finance & Investment Authority and the Connecticut Energy Efficiency Fund, offers incentives for communities that pledge their...

188

The Lung Image Database Consortium (LIDC) and Image Database Resource Initiative (IDRI): A Completed Reference Database of Lung Nodules on CT Scans  

SciTech Connect

Purpose: The development of computer-aided diagnostic (CAD) methods for lung nodule detection, classification, and quantitative assessment can be facilitated through a well-characterized repository of computed tomography (CT) scans. The Lung Image Database Consortium (LIDC) and Image Database Resource Initiative (IDRI) completed such a database, establishing a publicly available reference for the medical imaging research community. Initiated by the National Cancer Institute (NCI), further advanced by the Foundation for the National Institutes of Health (FNIH), and accompanied by the Food and Drug Administration (FDA) through active participation, this public-private partnership demonstrates the success of a consortium founded on a consensus-based process. Methods: Seven academic centers and eight medical imaging companies collaborated to identify, address, and resolve challenging organizational, technical, and clinical issues to provide a solid foundation for a robust database. The LIDC/IDRI Database contains 1018 cases, each of which includes images from a clinical thoracic CT scan and an associated XML file that records the results of a two-phase image annotation process performed by four experienced thoracic radiologists. In the initial blinded-read phase, each radiologist independently reviewed each CT scan and marked lesions belonging to one of three categories (''nodule{>=}3 mm,''''nodule<3 mm,'' and ''non-nodule{>=}3 mm''). In the subsequent unblinded-read phase, each radiologist independently reviewed their own marks along with the anonymized marks of the three other radiologists to render a final opinion. The goal of this process was to identify as completely as possible all lung nodules in each CT scan without requiring forced consensus. Results: The Database contains 7371 lesions marked ''nodule'' by at least one radiologist. 2669 of these lesions were marked ''nodule{>=}3 mm'' by at least one radiologist, of which 928 (34.7%) received such marks from all four radiologists. These 2669 lesions include nodule outlines and subjective nodule characteristic ratings. Conclusions: The LIDC/IDRI Database is expected to provide an essential medical imaging research resource to spur CAD development, validation, and dissemination in clinical practice.

NONE

2011-02-15T23:59:59.000Z

189

CT-Guided Thrombin Injection to Control Rapid Expansion of Ascending Aortic False Aneurysm 15 Months After Bentall-Bono Operation  

Science Conference Proceedings (OSTI)

We report a case of 57-year-old man treated emergently with CT-guided local thrombin injection as the first, life-saving step for control rapid expansion of the aortic pseudoaneurysm. Fifteen months earlier, he was operated on for ascending aortic true aneurysm and coronary artery disease. Upon admission, he had an anterior thoracic wall pulsatile tumor. Due to critical status, definite surgery was postponed and thrombin was injected close to the origin of pseudoaneurysm. It controlled successfully, bleeding from the ascending aorta and enabled the patient to survive the acute phase.

Perek, Bartlomiej, E-mail: bperek@yahoo.com; Urbanowicz, Tomasz [Poznan University of Medical Sciences, Department of Cardiac Surgery (Poland); Zabicki, Bartosz [Poznan University of Medical Sciences, Department of Radiology (Poland); Puslecki, Mateusz [Poznan University of Medical Sciences, Department of Cardiac Surgery (Poland); Juszkat, Robert, E-mail: radiologiamim@wp.pl [Poznan University of Medical Sciences, Department of Radiology (Poland); Jemielity, Marek [Poznan University of Medical Sciences, Department of Cardiac Surgery (Poland)

2011-02-15T23:59:59.000Z

190

Cko.rtef' -, CtIOr4rt...tt. G~P:s (ITfS'rHO) u.t A,8,C,D~Jisf."c{ por..f,s  

E-Print Network (OSTI)

,)t. (..-) ~\\1\\Ct. (hfo{'" rt.. -....1. O.Ms Wt ,et1'"" (b-s),+ (t"1.--i:\\t... rr..'t ·...( s",,"(r,··d= fit. Stl~ Cko.rtef' -, CtIOr4rt...tt. G~P:s ~~~1 (ITfS'rHO) u.t A,8,C,D~Jisf."c{ por..f,s 011\\" ';f\\f. I i ~"o\\ ""'"",t...&. "",... r. I. ,_ . ...J... Urdc. ""~~"t lUi""~A .J- ..:v.(~ ·· c...e.t e't.."'

Li, Kin-Yin

191

Spatial correlation of proton irradiation-induced activity and dose in polymer gel phantoms for PET/CT delivery verification studies  

Science Conference Proceedings (OSTI)

Purpose: This work demonstrates a novel application of BANG3-Pro2 polymer gel dosimeter as a dosimetric phantom able to accurately capture both dose and induced activity. Methods: BANG3-Pro2 dosimeters were irradiated with a clinical proton beam using an unmodulated beam and a spread-out Bragg peak (SOBP) modulation, the latter with a Lucite compensator to introduce a range offset in one quadrant of the circular field. The dosimeters were imaged in a nearby positron emission tomography/computed tomography (PET/CT) unit starting within 5 min of beam-off. Induced positron emission (PE) activity along the central axis of the beam was compared to analytical calculations. Dose distributions were read out using an optical CT scanner and were validated against ion chamber measurements and the treatment plan. The offset between the distal fall-off of dose and activity (50% level) was determined over the entire irradiated field. Lateral profiles of PE were correlated to measured dose for the unmodulated beam delivery. Results: Measured profiles of PE activity along the central beam axis were found to be within 10% of the predictions of analytical calculations. The depth-dose profiles agreed with the reference values (ion chamber or treatment plan) within 3%. The offset between the depth profiles of dose and activity for the unmodulated beam was 8.4 {+-} 1.4 mm. For the compensator-based SOBP delivery, the distribution of offsets throughout the field was found to be bimodal, with the mean of 8.9 {+-} 2.8 mm for the thinner region of the compensator and 4.3 {+-} 2.5 mm for the thicker region. For the pristine beam delivery, lateral profiles of dose and activity were found to exhibit fair spatial correlation throughout the beam range, with the mean 2D gamma index of 0.42 and 91% of the evaluated pixels passing the test. Conclusions: This work presents the first demonstration of simultaneous and accurate experimental measurement of three-dimensional distributions of dose and induced activity and lays the groundwork for further investigations using BANG3-Pro2 as a dosimetric phantom in PET/CT delivery verification studies.

Lopatiuk-Tirpak, Olena; Su Zhong; Li Zuofeng; Hsi Wen; Meeks, Sanford; Zeidan, Omar

2011-12-15T23:59:59.000Z

192

CT-clinical approach to patients with symptoms related to the V, VII, IX-XII cranial nerves and cervical sympathetics  

SciTech Connect

Forty-three patients who had signs and symptoms possibly related to the extracranial course of cranial nerves V, VII, IX, X-XII, and the cervical sympathetics were examined prospectively using high resolution CT to obtain images of thin sections during rapid drip infusion of contrast material. Anatomic areas in the scan protocols included the posterior fossa, cavernous and paranasal sinuses, skull base, temporal bone, nasopharynx, parotid gland, tongue base, and neck. Nine of the 23 patients with possible fifth nerve deficits had extracranial structural lesions that explained the symptoms; none of these nine, however, had typical trigeminal neuralgia. Of eight patients with peripheral seventh nerve abnormalities, two had positive findings on scans. Of five patients presenting with referred ear pain, three had carcinoma of the upper aerodigestive tract. The authors' experience suggests that patients at high risk for structural lesions responsible for cranial nerve deficits can be selected by clinical criteria. Protocols for each clinical setting are presented.

Kalovidouris, A.; Mancuso, A.A.; Dillon, W.

1984-06-01T23:59:59.000Z

193

Comparison of Tumor Volumes as Determined by Pathologic Examination and FDG-PET/CT Images of Non-Small-Cell Lung Cancer: A Pilot Study  

Science Conference Proceedings (OSTI)

Purpose: To determine the cut-off standardized uptake value (SUV) on {sup 18}F fluoro-2-deoxy-glucose (FDG) positron emission tomography/computed tomography (FDG-PET/CT) images that generates the best volumetric match to pathologic gross tumor volume (GTV{sub path}) for non-small-cell lung cancer (NSCLC). Methods and Materials: Fifteen patients with NSCLC who underwent FDG-PET/CT scans followed by lobectomy were enrolled. The surgical specimen was dissected into 5-7-mum sections at approximately 4-mm intervals and stained with hematoxylin and eosin. The tumor-containing area was outlined slice by slice and the GTV{sub path} determined by summing over all the slices, taking into account the interslice thickness and fixation-induced volume reduction. The gross tumor volume from the PET images, GTV{sub PET}, was determined as a function of cut-off SUV. The optimal threshold or optimal absolute SUV was defined as the value at which the GTV{sub PET} was the same as the GTV{sub path}. Results: The fixation process induced a volumetric reduction to 82% +- 10% (range, 62-100%) of the original. The maximal SUV was 10.1 +- 3.6 (range, 4.2-18.7). The optimal threshold and absolute SUV were 31% +- 11% and 3.0 +- 1.6, respectively. The optimal threshold was inversely correlated with GTV{sub path} and tumor diameter (p 0.05). Conclusion: This study evaluated the use of GTV{sub path} as a criterion for determining the optimal cut-off SUV for NSCLC target volume delineation. Confirmatory studies including more cases are being performed.

Yu Jinming, E-mail: jn7984729@public.jn.sd.c [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan (China); Li Xinke [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan (China); Xing Ligang [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan (China); Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Mu Dianbin [Department of Pathology, Shandong Cancer Hospital and Institute, Jinan (China); Fu Zheng [Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Jinan (China); Sun Xiaorong [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Jinan (China); Sun Xiangyu [Department of Pathology, Shandong Cancer Hospital and Institute, Jinan (China); Yang Guoren [Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Jinan (China); Zhang Baijiang [Department of Thoracic Surgery, Shandong Cancer Hospital and Institute, Jinan (China); Sun Xindong [Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan (China); Ling, C. Clifton [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States)

2009-12-01T23:59:59.000Z

194

Reading Room 1E-190, Forrestal Building, 1000 Independence Ave., SW.,  

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

239 / Thursday, December 14, 1989 / Notices 239 / Thursday, December 14, 1989 / Notices Public Participation: The meeting is open to the public. The Chairperson of the Panel is empowered to conduct the meeting in a fashion that will, in the Chairperson's judgment, facilitate the orderly conduct of business. Any member of the public who wishes to make oral statements pertaining to agenda items should contact the Executive Director at the address or telephone number listed above. Requests must be received at least 5 days prior to the meeting and reasonable provision will be made to include the presentation on the agenda. It is requested that oral presenters provide 15 copies of their statements at the time of their presentations. Minutes: Available for public review and copying approximately 30 days following the meeting at the Public

195

Impact evaluation of an Energy $avings Plan project at Columbia Harbor Lumber Company  

SciTech Connect

This impact evaluation of an energy conservation measure (ECM) that was recently installed at Columbia Harbor Lumber Company (Columbia Harbor Lumber), Chehalis, Washington, was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy Savings Plan (ESP) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Columbia Harbor Lumber as a result of the ESP and to determine how much the savings cost Bonneville and the region. The impact of the ECM was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Columbia Harbor Lumber's Completion Report and Proposal). The ECM itself consists of an adjustable speed drive for controlling the speed of nine fans on a lumber drying kiln. Energy savings resulting from this ECM are expected to be 286,500 kWh/yr. On a per unit of output basis, this ECM will save 0.053 kWh/board foot, a 48% reduction. The ECM cost $24,086 to install, and Columbia Harbor Lumber received payment of $19,269 from Bonneville for the acquisition of energy savings. In all likelihood, this ECM would have been installed even without the acquisition payment from Bonneville. The levelized cost of these energy savings to Bonneville will be 5.6 mills/kWh over the ECM's expected 15-year life, and the levelized cost to the region will be 7.4 mills/kWh.

Spanner, G.E.; Sullivan, G.P.

1992-02-01T23:59:59.000Z

196

Impact evaluation of an Energy $avings Plan project at Sather Manufacturing  

SciTech Connect

This impact evaluation of an energy conservation project that was recently installed at Sather Manufacturing (Sather) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy Savings Plan (E$P) Program. The Program makes acquisition payments to firms that install ECMs in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Sather as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the project was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Bather`s Proposal and Completion Report). The project consists of replacing an o d coreless induction furnace with a new, more efficient, induction furnace. Energy savings from this project are expected to be 1,122,000 kWh/yr, or 0.13 average megawatts. On a per-ton basis, this project will save 447 kWh/ton, which is a reduction of approximately 41% of electricity consumed per ton of steel produced. The project cost $293,469 to install, and Sather received payment of $123,780 from Bonneville for the acquisition of energy savings. Based on a simple payback analysis calculated by Pacific Northwest Laboratory and conversations with Sather management personnel, it was determined that this project would not have been implemented without the acquisition payment from Bonneville. The levelized cost of these energy savings to Bonneville will be 10.8 mills/kWh over the project`s expected 15-year life, and the levelized cost to the region will be 24.9 mills/kWh.

Sullivan, G.P.; Spanner, G.E.

1992-12-01T23:59:59.000Z

197

Impact evaluation of an Energy $avings Plan project at Sather Manufacturing  

SciTech Connect

This impact evaluation of an energy conservation project that was recently installed at Sather Manufacturing (Sather) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy Savings Plan (E$P) Program. The Program makes acquisition payments to firms that install ECMs in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Sather as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the project was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Bather's Proposal and Completion Report). The project consists of replacing an o d coreless induction furnace with a new, more efficient, induction furnace. Energy savings from this project are expected to be 1,122,000 kWh/yr, or 0.13 average megawatts. On a per-ton basis, this project will save 447 kWh/ton, which is a reduction of approximately 41% of electricity consumed per ton of steel produced. The project cost $293,469 to install, and Sather received payment of $123,780 from Bonneville for the acquisition of energy savings. Based on a simple payback analysis calculated by Pacific Northwest Laboratory and conversations with Sather management personnel, it was determined that this project would not have been implemented without the acquisition payment from Bonneville. The levelized cost of these energy savings to Bonneville will be 10.8 mills/kWh over the project's expected 15-year life, and the levelized cost to the region will be 24.9 mills/kWh.

Sullivan, G.P.; Spanner, G.E.

1992-12-01T23:59:59.000Z

198

Impact evaluation of an Energy $avings Plan project at Columbia Harbor Lumber Company  

SciTech Connect

This impact evaluation of an energy conservation measure (ECM) that was recently installed at Columbia Harbor Lumber Company (Columbia Harbor Lumber), Chehalis, Washington, was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy Savings Plan (ESP) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial processes. The objective of this impact evaluation was to assess how much electrical energy is being saved at Columbia Harbor Lumber as a result of the ESP and to determine how much the savings cost Bonneville and the region. The impact of the ECM was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Columbia Harbor Lumber`s Completion Report and Proposal). The ECM itself consists of an adjustable speed drive for controlling the speed of nine fans on a lumber drying kiln. Energy savings resulting from this ECM are expected to be 286,500 kWh/yr. On a per unit of output basis, this ECM will save 0.053 kWh/board foot, a 48% reduction. The ECM cost $24,086 to install, and Columbia Harbor Lumber received payment of $19,269 from Bonneville for the acquisition of energy savings. In all likelihood, this ECM would have been installed even without the acquisition payment from Bonneville. The levelized cost of these energy savings to Bonneville will be 5.6 mills/kWh over the ECM`s expected 15-year life, and the levelized cost to the region will be 7.4 mills/kWh.

Spanner, G.E.; Sullivan, G.P.

1992-02-01T23:59:59.000Z

199

CT appearance of radiation injury of the lung and clinical symptoms after stereotactic body radiation therapy (SBRT) for lung cancers: Are patients with pulmonary emphysema also candidates for SBRT for lung cancers?  

SciTech Connect

Purpose: The purpose of this study was to analyze the computed tomographic (CT) appearance of radiation injury to the lung and clinical symptoms after stereotactic body radiation therapy (SBRT) and evaluate the difference by the presence of pulmonary emphysema (PE) for small lung cancers. Methods and Materials: In this analysis, 45 patients with 52 primary or metastatic lung cancers were enrolled. We evaluated the CT appearance of acute radiation pneumonitis (within 6 months) and radiation fibrosis (after 6 months) after SBRT. Clinical symptoms were evaluated by Common Terminology Criteria for Adverse Events, version 3.0. We also evaluated the relationship between CT appearance, clinical symptoms, and PE. Results: CT appearance of acute radiation pneumonitis was classified as follows: (1) diffuse consolidation, 38.5%; (2) patchy consolidation and ground-glass opacities (GGO), 15.4%; (3) diffuse GGO, 11.5%; (4) patchy GGO, 2.0%; (5) no evidence of increasing density, 32.6%. CT appearance of radiation fibrosis was classified as follows: (1) modified conventional pattern, 61.5%; (2) mass-like pattern, 17.3%; (3) scar-like pattern, 21.2%. Patients who were diagnosed with more than Grade 2 pneumonitis showed significantly less no evidence of increased density pattern and scar-like pattern than any other pattern (p = 0.0314, 0.0297, respectively). Significantly, most of these patients with no evidence of increased density pattern and scar-like pattern had PE (p = 0.00038, 0.00044, respectively). Conclusion: Computed tomographic appearance after SBRT was classified into five patterns of acute radiation pneumonitis and three patterns of radiation fibrosis. Our results suggest that SBRT can be also safely performed even in patients with PE.

Kimura, Tomoki [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan) and Department of Radiology, Kagawa University, School of Medicine, Kagawa (Japan)]. E-mail: tkkimura@med.kawawa-u.ac.jp; Matsuura, Kanji [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Murakami, Yuji [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Hashimoto, Yasutoshi [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Kenjo, Masahiro [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Kaneyasu, Yuko [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Wadasaki, Koichi [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Hirokawa, Yutaka [Hiroshima Heiwa Clinic, Hiroshima (Japan); Ito, Katsuhide [Department of Radiology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima (Japan); Okawa, Motoomi [Department of Radiology, Kagawa University, School of Medicine, Kagawa (Japan)

2006-10-01T23:59:59.000Z

200

Final environmental impact statement/report. Volume 3. Response to comments on draft environmental impact statement/report. Northeast corridor improvement project electrification: New Haven CT to Boston, MA  

SciTech Connect

This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by extending electric traction from New Haven, CT, to Boston, MA. This document (Volume III) of the FEIS/R presents summaries of comments received on the DEIS/R and responses to these comments.

NONE

1994-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "ave 76th ct" 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
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201

Lessons Learned Quarterly Report Archive | Department of Energy  

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

Lessons Learned September 6, 2013 Lessons Learned Quarterly Report, September 2013 Welcome to the 76th quarterly report on lessons learned in the NEPA process. This issue...

202

DOE - Office of Legacy Management -- Seymour CT Site - CT 02  

Office of Legacy Management (LM)

Site Fairfield Site Falls City Site Fernald Preserve Gasbuggy Site General Atomics Geothermal Gnome-Coach Site Grand Junction Sites Granite City Site Green River Site Gunnison...

203

Improved quantitative medical CT imaging  

Science Conference Proceedings (OSTI)

... which will in turn reduce the error in measurement of Validate that the phantom developed by NIST is an acceptable model for the human thorax in ...

2011-10-03T23:59:59.000Z

204

CT_50m_Wind  

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

UnitedStatesWindHighResolutionConnecticutWindHighResolution.zip> Description: Abstract: Annual average wind resource potential for the state of...

205

Typical Consultants/Vendors used by EOTA for Subject Matter Expert and  

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

Consultants/Vendors used by EOTA for Subject Matter Expert and Consultants/Vendors used by EOTA for Subject Matter Expert and operatioal support Typical Consultants/Vendors used by EOTA for Subject Matter Expert and operatioal support Vendor's Name Contact/Rep Address Work Phone 615 Music Productions, Inc. Steve Hayes or Laura Palmer 1030 16th Ave. South, Nashville, TN 37212 616-244-6515 Adams, James F. James Adams 1217 Brookshire Dr., Bedford, TX 76021 214-674-6868 Adobe Systems Inc. N/A 2750 Barrett Lakes Blvd., Kennesaw, GA 30144 800-833-6687 Atlantech Resellers Inc, DBA CablesAndKits.com Craig Haynie 4555 Atwater Ct Ste ! Buford, GA 21075 877-633-2629 Albuquerque Printing Co Albert Padilla 3838 Bogan Ave.NE, Albq. 87109 505-872-2200 AlphaTRAC, Inc. John Ciolek 8670 Wolff Ct Ste 120 Westminster, CO 80031 303-428-5670 Amazon.com CSR

206

Company Name Company Name Address Place Zip Product Website Region  

Open Energy Info (EERE)

Partners Inc Advanced Materials Partners Inc Pine Partners Inc Advanced Materials Partners Inc Pine Street New Canaan Connecticut Venture investor http www amplink com Northeast NY NJ CT PA Area Akeida Capital Management Akeida Capital Management New York New York Financing Environmental Projects http www akeidacapital com Northeast NY NJ CT PA Area Ardour Capital Ardour Capital th ave New York New York http www ardourcapital com Northeast NY NJ CT PA Area Asia West LLC Asia West LLC One East Weaver Street Greenwich Connecticut Strategic investor in environmental technologies http www asiawestfunds com Northeast NY NJ CT PA Area BEV Capital BEV Capital Tresser Blvd th Floor Stamford Connecticut Venture capital firm http www bevcapital com Northeast NY NJ CT PA Area Battelle Ventures Battelle Ventures Carnegie Center Suite Princeton

207

Bing Concert Hall, Under Construction  

E-Print Network (OSTI)

M ARIPOSA AV DR M IRAM ONTE AV M ADRO NO AV AMBAR W Y ESCO BITA AV M ELVILLE AV PO RTO LA AV W HITM ARGUELLOWY CAMPUSDR SERRA ST ESCONDIDO MALL ROTH WY NELSO N M ALL OAK RD LASUENST SERRA MALL WELCHRD LAN E B ARBORETUM RD BO NAIR SIDING HULME CT GOVERNOR'S AVE SOUTH VALP ARAISO ST SAM M ACDO NALD M ALL MEMORIAL WY

Gross, James J.

208

Bing Concert Hall, Under Construction  

E-Print Network (OSTI)

AV M ARIPOSA AV L DR M IRAM ONTE AV M ADRO NO AV AMBAR W Y ESCO BITA AV M ELVILLE AV PO RTO LA AV W PANAMA ST ARGUELLOWY CAMPUSDR SERRA ST ESCONDIDO MALL ROTH WY NELSO N M ALL OAK RD LASUENST SERRA MALL PAS LN ARBORETUM RD BO NAIR SIDING HULME CT GOVERNOR'S AVE SOUTH VALP ARAISO ST SAM M ACDO NALD M ALL

Prinz, Friedrich B.

209

"EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC","Adv. CC","Adv. CC w/CCS","Fuel Cell","Nuclear","Biomass","MSW","On-shore Wind","Off-shore Wind","Solar Thermal","Solar PV"  

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

Regional cost adjustments for technologies modeled by NEMS by Electric Market Modul (EMM) region 10,11" Regional cost adjustments for technologies modeled by NEMS by Electric Market Modul (EMM) region 10,11" "EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC","Adv. CC","Adv. CC w/CCS","Fuel Cell","Nuclear","Biomass","MSW","On-shore Wind","Off-shore Wind","Solar Thermal","Solar PV" ,,,"w/CCS" "1 (ERCT)",0.91,0.92,0.92,0.93,0.95,0.91,0.92,0.9,0.96,0.96,0.93,0.93,0.95,0.92,0.86,0.87 "2 (FRCC)",0.92,0.93,0.94,0.93,0.93,0.91,0.92,0.92,0.97,0.97,0.94,0.94,"N/A","N/A",0.89,0.9 "3 (MROE)",1.01,1.01,0.99,0.99,1.01,0.99,0.99,0.97,0.99,1.01,0.99,0.98,0.99,0.97,"N/A",0.96

210

Organization Organization Address Place Zip Notes Website Region  

Open Energy Info (EERE)

Brad Thompson Company st Ct NE Kirkland Washington Brad Thompson Company st Ct NE Kirkland Washington Energy developer http www bradtco com Pacific Northwest Area Clean Tech Trade Alliance Clean Tech Trade Alliance Wheaton Way Bremerton Washington Internationally focused hybrid trade alliance that will create a successful Clean Technology business cluster http www cleantechtradealliance org Pacific Northwest Area Northwest Biodiesel Network Northwest Biodiesel Network Phinney Ave N Seattle Washington To promote the use and benefits of biodiesel through awareness campaigns educational programs and specific initiatives http www nwbiodiesel org Pacific Northwest Area Puget Sound Clean Air Agency Puget Sound Clean Air Agency Third Avenue Seattle Washington Special purpose regional agency chartered by state

211

Initial Results from a Mesoscale Atmospheric Simulation System and Comparisons with the AVE-SESAME I Data Set  

Science Conference Proceedings (OSTI)

The development of a comprehensive mesoscale atmospheric simulation system (MASS) is described in detail. The modeling system is designed for both research and real-time forecast applications. The 14-level numerical model, which has a 48 km grid ...

Michael L. Kaplan; John W. Zack; Vince C. Wong; James J. Tuccillo

1982-11-01T23:59:59.000Z

212

Impact evaluation of an induction furnace replacement under the Energy $avings Plan at Mackenzie Specialty Castings, Incorporated  

SciTech Connect

This impact evaluation of an induction furnace replacement that was recently installed at Mackenzie Specialty Castings, Incorporated (Mackenzie Castings) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy Savings Plan (ESP) Program. The project consists of replacing old power supplies and induction furnace with new, more efficient supplies and equipment. The objective of this impact evaluation was to assess how much electrical energy is being saved at Mackenzie Castings as a result of the ESP and to determine how much the savings cost Bonneville and the region. The impact of the project was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Mackenzie Castings`s proposal and completion report). Based on this impact evaluation, energy savings from this project are expected to be 425,257 kWh/yr at minimum annual production, 647,037 kWh/yr at typical annual production, and 1,294,074 kWh/yr at maximum annual production, or 0.05, 0.07, and 0.15 average megawatts, respectively. On a per-ton basis, this project will save 608 kWh/ton or 31% at minimum production and 431 kWh/ton or 39% at typical and maximum production. The project cost $277,110 to install, and Mackenzie Castings received payment of $102,551 (in 1993 dollars) from Bonneville for acquisition of the energy savings. The real levelized cost of these energy savings to Bonneville is 22.9 mills/kWh at minimum production, 15.1 mills/kWh typical production, and 7.5 mills/kWh at maximum production (in 1993 dollars) over the project`s assumed 15-year life. The real levelized cost to the region is 59.1 mills/kWh at minimum production, 38.8 mills/kWh at typical production, and 19.4 mills/kWh at maximum production in 1993 dollars, not including transmission and distribution effects.

Oens, M.A.; Spanner, G.E.

1994-04-01T23:59:59.000Z

213

Northeast Corridor improvement project draft environmental impact statement/report for electrification of Northwest Corridor, New Haven, CT. to Boston, MA. Volume 3. Technical appendices. Final report, September 1992-September 1993  

SciTech Connect

The impacts of extending electrification on the National Railroad Passenger Corporation's (Amtrak) Northeast Corridor (NEC) from New Haven, Connecticut to Boston, Massachusetts are of direct concern to the Federal Railroad Administration (FRA). To improve rail service and increase ridership between New York and Boston, Amtrak proposes the electrification of the NEC main line between New Haven, CT and Boston, MA using an overhead 2 x 25,000 volt - 60 hertz power system. The volume Number III contains the detailed technical studies that were performed in order to identify and evaluate the environmental impacts of the proposed project. Some of these studies have been included entirely in the Draft Environmental Impact Statements-draft (DEIS/R) (Volume 1). The technical evaluations performed were based upon regulatory requirements as well as substantive issues raised by individuals and public agencies as part of the public participation program.

Not Available

1993-09-01T23:59:59.000Z

214

Organization Organization Address Place Zip Notes Website Region  

Open Energy Info (EERE)

Alliance for Clean Energy New York Alliance for Clean Energy New York Washington Ave Albany New York Coalition dedicated to promoting clean energy energy efficiency a healthy environment and a strong economy for the Empire State http www aceny org Northeast NY NJ CT PA Area Center for Clean Air Policy CCAP Center for Clean Air Policy CCAP First Street NE Suite Washington District of Columbia http www ccap org Northeast NY NJ CT PA Area Coalition for Rainforest Nations CfRN Coalition for Rainforest Nations CfRN Lexington Avenue th Floor New York New York http www rainforestcoalition org eng Northeast NY NJ CT PA Area Conservation International Conservation International Crystal Drive Suite Arlington Virginia http www conservation org Pages default aspx Northeast NY NJ CT PA Area Energy Sector Management Assistance Program of the World Bank ESMAP

215

LOGISTICAL INFORMATION  

Science Conference Proceedings (OSTI)

... ISOs, grid operators, utilities, power electronic ... Wyndham Garden Hotel Gaithersburg 805 Russell Ave. ... Holiday Inn Hotels 2 Montgomery Village Ave ...

2012-06-08T23:59:59.000Z

216

Northeast corridor improvement project draft environmental impact statement/report for electrification of Northwest Corridor, New Haven, CT. To Boston, MA. Volume 1. Final report, September 1992-September 1993  

Science Conference Proceedings (OSTI)

The impacts of extending electrification on the National Railroad Passenger Corporation's (Amtrak) Northeast Corridor (NEC) from New Haven, Connecticut to Boston, Massachusetts are of direct concern to the Federal Railroad Administration (FRA). To improve rail service and increase ridership between New York and Boston, Amtrak proposes the electrification of the NEC main line between New Haven, CT and Boston, MA using an overhead 2 X 25,000 volt - 60 hertz power system. This volume considers impacts on the Human and Natural Environment utilizing guidance as outlined in CFR Part 1500, Council on Environmental Quality, Regulations for Implementing the Procedural Requirements of NEPA as amended and the Massachusetts Environmental Policy Act (MEPA) regulations (301 CMR 11:00). Impacts analyzed include changes in the natural environment (air quality, noise and vibration, energy, electromagnetic fields, natural resources, hazardous materials and visual/aesthetics), changes in the social environment (land use and recreation, transportation and traffic), impacts on historic and archaeological sites, changes in transit service and patronage, associated changes in highway and airport congestion, capital costs, operating and maintenance costs, and financial implications. Impacts are identified both for the proposed construction period and for the long-term operation of the alternatives.

Not Available

1993-09-01T23:59:59.000Z

217

Company Name Company Name Address Place Zip Sector Product Website  

Open Energy Info (EERE)

TIER TIER Sixth Avenue Seattle Washington Services Assessment and forecasting TIER TIER Sixth Avenue Seattle Washington Services Assessment and forecasting products for wind solar and hydro http www tier com Pacific Northwest Area boro biofuel boro biofuel maiden lane New York New York Biofuels Multi feed stock http borobiofuel com Northeast NY NJ CT PA Area A1 Sun Inc A1 Sun Inc th St Berkeley California Gateway Solar Solar PV Design and Installation http www a1suninc com Bay Area A10 Power A10 Power E Blithedale Ave Mill Valley California Gateway Solar Solar Financing and Integration http www a10power com Bay Area A2BE Carbon Capture LLC A2BE Carbon Capture LLC Panorama Ave Boulder Colorado Biofuels Developing technology for producing valuable fuel and food from CO2 using algal photosynthesis and bio harvesting http www algaeatwork com Rockies Area

218

Registration Contact List: Electricity Transmission System Workshop  

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

11/2/2012 11/2/2012 First Name Last Name Title Company Address1 Address2 City State/Province Zip Country Work Phone Sandy Aivaliotis , Valley Group, a Nexans 3A Trowbridge Drive Bethel CT 6801 United States 416-648-4382 Robert Anders Management U.S. Department of Energy / EERE Rm 6A-067 1000 Independence Ave., SW Washington DC 20585 United States 202-586-4716 Phillip Anderson g g Project Leader Idaho Power 1221 W. Idaho St. Boise ID 83702 United States 208-484-2024 Mihai Anitescu Dr. Argonne National Laboratory 9700 S Cas Avenue Argonne IL 60439 United States 16302524172 Sam Baldwin Officer USDOE/EERE 1000 Independence Ave., SW Washington DC 20585 United States 202-586-0927 Thomas Baldwin Energy Lead Idaho National Laboratory P.O. Box 1655 Idaho Falls ID 83415-3810 United States 208-526-1864 Venkat Banunarayanan g Transmission Department of Energy

219

Courses of Instruction InstruCtIon  

E-Print Network (OSTI)

are not in- cluded. From the Stefan?Boltzmann law of blackbody radiation, the radiative energy loss can

Bolding, M. Chad

220

CT. L-2 United States Government  

Office of Legacy Management (LM)

dose of 11 mremyr above background, which is well below the Department of Energy (DOE) guideline of 100 mremyr for protection of the general public. The maximum exposure...

Note: This page contains sample records for the topic "ave 76th ct" 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

CT Standards Save Time and Money  

Science Conference Proceedings (OSTI)

... By having uniform test objects and performance criteria, manufacturers can better ... ray cabinet systems for carry-on bags, cargo/vehicle imaging and ...

2013-06-10T23:59:59.000Z

222

Exploiting SNOMED CT Concepts & Relationships for Clinical ...  

Science Conference Proceedings (OSTI)

... Information Retrieval 10, 2 (Jan. 2007), 173202. [6] Nguyen, A., Lawley, M., Hansen, D., Bowman, R., Clarke, B., Duhig, E., and Colquist, S ...

2013-02-12T23:59:59.000Z

223

Microsoft Word - Ct121R1.doc  

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

by a spray of water from the recycle water pond at an injection rate of 0.25 gal1000 acf of flue gas. Following the water spray, the flue gas is completely saturated with water...

224

CT-121_cover.p65  

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

pond water at a liquid-to-gas ratio of 0.25 gallons (gal)1000 actual cubic feet (acf) of flue gas to prevent a wet-dry interface from occurring between the slurry and flue...

225

CT Clean Energy Communities | Department of Energy  

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

must make the Municipal Energy Efficiency Pledge and reduce municipal building energy consumption 20% from baseline levels by 2018. 2. Commit to the Municipal Clean,...

226

Optimization Online - Reconstruction of CT Images from ...  

E-Print Network (OSTI)

Jun 25, 2009... is one of the most popular diagnostic tools available to medical professionals. ... Citation: Siemens Corporate Research, September 2008.

227

DESCRIPTION: DC/DC converter 20050 SW 112th Ave. Tualatin, Oregon 97062 phonephone 503.612.2300 faxfax 503.612.2382  

E-Print Network (OSTI)

weight 40 grams (1.41) (ounces) MTBF MIL-HDBK-217F 580k hours operating temperature regular models - see

Berns, Hans-Gerd

228

DESCRIPTION: point of load converter 20050 SW 112th Ave. Tualatin, Oregon 97062 phonephone 503.612.2300 faxfax 503.612.2382  

E-Print Network (OSTI)

recueil RDF 93), la spécification militaire américaine MIL-HDBK 217F, le modèle de prédiction Telcordia MIL-HDBK 217F le taux de défaillance constant d'un composant (partie II de la figure 1-4) s'écrit : 0 partir des spécifications militaires américaine MIL-HDBK 217F. 1.3.2.1.1 Calcul pour un condensateur Les

Berns, Hans-Gerd

229

Meso-Synoptic Scale Interactions during AVE/SESAME 1, 1011 April 1979. Part II: Influence of Convective Activity on Larger Scale Flow  

Science Conference Proceedings (OSTI)

This is the second of two companion papers that describe the development and application of a unique set of kinetic energy budget equations which account for meso-synoptic scale interactions. This paper applies the set of equations and data ...

Thomas Q. Carney; Dayton G. Vincent

1986-02-01T23:59:59.000Z

230

172 Causation and din turn depends on Ct. Causal dependence is here intransitive: Ct  

E-Print Network (OSTI)

Rube Goldberg machine. Not that the chain must be foreseeable. You can kill someone no matter how good not. But the counterexamples get too contrived to be very per- suasive: imagine a lethal Rube Goldberg remarkable difference in circumstances would prevent his death. The same is true if you set a Rube Goldberg

Fitelson, Branden

231

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

Ave., Milwaukee, WI Wisconsin Clean Transportation Program - City of Milwaukee Ruby Ave. CNG Infrastructure Installation of fast fill CNG infrastructure at existing City of...

232

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N W A S H I N G T 0 N W I L D L I F E M I T I G AT I 0 N P R 0 J E CT S  

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

E E P O W E R A D M I N I S T R A T I O N W A S H I N G T 0 N W I L D L I F E M I T I G AT I 0 N P R 0 J E CT S F I N A L P R 0 G RAM M AT1 C EN V I RO N M ENTAL ASS ESS M E NT ( D 0 E l EA- 1 0 9 6 ) AND FINDING OF NO SIGNIFICANT IMPACT Columbia Columbia Plateau Acquis~~onllmpmvement Project activities could occur in Okanogan. Dougla G m t , Adams andlor Fmklrn Countres. In cooperation with: Washington Department of Fish and Wildlife DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced f r o m the best available original document. U.S. DEPARTMENT OF ENERGY Bonneville Power Administration 1 Finding of No SignZcant Impact for Washington Wildlife Mitigation Projects SUMMARY BPA proposes to fund the portion of the Washington Wildlife Mitigation

233

A&A 407, 315324 (2003) DOI: 10.1051/0004-6361:20030854  

E-Print Network (OSTI)

, Abastumani Astrophysical Observatory, Al. Kazbegi ave. 2a, Tbilisi 380060, Georgia Received 24 March 2003

234

Nonlinear Processes in Geophysics (2003) 10: 557564 Nonlinear Processes  

E-Print Network (OSTI)

Alexidze str, 380093 Tbilisi, Georgia 2 Tbilisi State University, 1, Chavchavadze Ave, 380028, Tbilisi

Paris-Sud XI, Université de

235

http://www.chicagotribune.com/entertainment/ct-ae-0805-borrelli  

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

who (amazingly) kept the secret behind the Manhattan Project, which created the atomic bomb dropped on Hiroshima 67 years ago Monday. For instance, they could talk about the...

236

VERDiCT: Viscosity Enhancers Reducing Diffusion in ...  

Science Conference Proceedings (OSTI)

... These mixture modifications, however, also typically contribute to ... 5 the three largest molecules (cellulose ether, xanthum ... for an ongoing study in a ...

237

District cooling and heating development in Stamford, CT. Final report  

SciTech Connect

This report summarizes the development options for introducing district cooling and heating in downtown Stamford, Connecticut. A district energy system as defined for the Stamford project is the production of chilled and hot water at a central energy plant, and its distribution underground to participating building in the vicinity. The objective of the study was to investigate implementation of a district energy system in conjunction with cogeneration as a means to encourage energy conservation and provide the city with an economic development tool. Analysis of the system configuration focused on selecting an arrangement which offered a realistic opportunity for implementation. Three main alternatives were investigated: (1) construction of an 82 MW cogeneration plant and a district heating and cooling system to serve downtown buildings, (2) construction of a small (4 MW) in-fence cogeneration plant combined with cooling and heating, and (3) construction of a district cooling and heating plant to supply selected buildings. Option (1) was determined to be unfeasible at this time due to low electricity prices. The analysis demonstrated that alternatives (2) and (3) were feasible. A number of recommendations are made for detailed cost estimates and ownership, leasing, and financial issues. 12 figs., 10 tabs.

1994-12-01T23:59:59.000Z

238

Generators in Combustion Turbine (CT) Applications: Failure Mechanisms  

Science Conference Proceedings (OSTI)

As combustion turbines (CTs) come into wider and wider use to provide peaking power and supplement intermittent renewable resources, operating experience indicates that competitive pressures and reduced design margins have resulted in some generic problems that affect the reliability of generators and limit their life expectancy. While some users have entered in long-term service agreements with original equipment manufacturers (OEMs) to look after the predictive and corrective maintenance of their ...

2013-11-15T23:59:59.000Z

239

COMBUSTION TURBINE (CT) HOT SECTION COATING LIFE MANAGEMENT  

Science Conference Proceedings (OSTI)

The integrity of coatings used in hot section components of combustion turbine is crucial to the reliability of the buckets. This project was initiated in recognition of the need for predicting the life of coatings analytically, and non destructively; correspondingly, three principal tasks were established. Task 1, with the objective of analytically developing stress, strain and temperature distributions in the bucket and thereby predicting thermal fatigue (TMF) damage for various operating conditions; Task 2 with the objective of developing eddy current techniques to measure both TMF damage and general degradation of coatings and, Task 3, with the objective of developing mechanism based algorithms. This report is a record of the progress to date on these 3 key tasks. Two supporting tasks relating to field validation (Task 4) and economic analysis (Task 5) have not yet been initiated.

R. Viswanathan; K. Krzywosz; S. Cheruvu; E. Wan

2002-08-09T23:59:59.000Z

240

Solar heating system installed at Stamford, CT. Final report  

DOE Green Energy (OSTI)

Information is provided on the solar heating system installed at the Lutz-Sotire Partnership Executive East Office Building, Stamford, Connecticut. The information consists of description of system and components, operation and maintenance manual, as-built drawings and manufacturer's component data. The solar system was designed to provide approximately 50 percent of the heating requirements. The solar facility has 2,561 sq. ft. of liquid flat plate collectors and a 6000 gallon, stone lined, well-insulated storage tank. Freeze protection is provided by a 50 percent glycol/water mixture in the collector loop. From the storage tank, solar heated water is fed into the building's distributed heat pump loop via a modulating three-way valve. If the storage tank temperature drops below 80/sup 0/F, the building loop may be supplied from the existing electrical hot water boilers. The Executive East Office Building is of moderate size, 25,000 sq. ft. of heated space in 2 1/2 stories. The solar system makes available for other users up to 150 KVA of existing electrical generating capacity.

Not Available

1979-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

NIST Paper Submission Abstract _CT-Google _DRAFT _Feb 6 ...  

Science Conference Proceedings (OSTI)

DigiCert-Google Abstract Certificate Transparency Submitted for NIST Workshop to be held April 10-11, 2013 Submitted February 15, 2013 ...

2013-03-12T23:59:59.000Z

242

CCEF - CT Solar Lease (Connecticut) | Open Energy Information  

Open Energy Info (EERE)

to cover operation and maintenance expenses associated with the system, including inverter replacement as well as the cost to purchase or return the system. The CCEF, which is...

243

Barbara E. Willliams 447B Hammerstone Lane Stratford, CT ...  

Science Conference Proceedings (OSTI)

... machine tools that simultaneously reduce production costs, non ... of water power, the oil pipeline disruptions ... foremost scientists in the world, but they ...

2011-12-07T23:59:59.000Z

244

Uniqueness theorems in bioluminescence tomography Bioluminescence Tomography Laboratory and CT/Micro-CT Laboratory, Departments of Radiology,  

E-Print Network (OSTI)

2004; accepted for publication 7 May 2004; published 26 July 2004 Motivated by bioluminescent imaging research directions are also discussed. © 2004 American Association of Physicists in Medicine. DOI: 10.1118/1 uniqueness I. INTRODUCTION Small animals, particularly genetically engineered mice, are of increasing

Jiang, Ming

245

Fernald, Former Production Workers Screening Projects | Department of  

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

Production Workers Screening Projects Production Workers Screening Projects Fernald, Former Production Workers Screening Projects Project Name: Worker Health Protection Program Covered DOE Site: Fernald Worker Population Served: Production Workers Principal Investigator: Steven Markowitz, MD Toll-free Telephone: (888) 241-1199 Local Outreach Office Ray Beatty and Mooch Callaway 1150 Harrison Ave., Suite 106 Harrison, OH 45030 Website: http://www.worker-health.org/ This project is being conducted by Queens College of the City University of New York. Free of charge, eligible workers can receive a medical exam, including chest X-ray and breathing test. This program also offers CT scans for early lung cancer detection to workers who have an elevated risk of lung cancer as a result of a combination of occupational exposures, age,

246

Ardour Capital | Open Energy Information  

Open Energy Info (EERE)

Ardour Capital Ardour Capital Jump to: navigation, search Name Ardour Capital Investments LLC Address 350 5th ave Place New York, New York Zip 10118 Region Northeast - NY NJ CT PA Area Number of employees 11-50 Year founded 2002 Phone number 2123752950 Website http://www.ardourcapital.com Coordinates 40.74807°, -73.984959° 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":40.74807,"lon":-73.984959,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

247

2010 DOE National Science Bowl® Photos - Smith Middle School | U.S. DOE  

Office of Science (SC) Website

Smith Middle School Smith Middle School National Science Bowl® (NSB) NSB Home About National Science Bowl Contacts Regional Science Bowl Coordinators National Science Bowl FAQ's Alumni Past National Science Bowl Winners Past National Science Bowl Photos National Science Bowl Logos High School Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov 2010 National Science Bowl Photos 2010 DOE National Science Bowl® Photos - Smith Middle School Print Text Size: A A A RSS Feeds FeedbackShare Page Smith Middle School team members from Glastonbury, CT visit a variety of

248

Company Name Company Name Address Place Zip Sector Product Website  

Open Energy Info (EERE)

boro biofuel boro biofuel maiden lane New York New York Biofuels Multi boro biofuel boro biofuel maiden lane New York New York Biofuels Multi feed stock http borobiofuel com Northeast NY NJ CT PA Area A2BE Carbon Capture LLC A2BE Carbon Capture LLC Panorama Ave Boulder Colorado Biofuels Developing technology for producing valuable fuel and food from CO2 using algal photosynthesis and bio harvesting http www algaeatwork com Rockies Area AE Biofuels Inc formerly Marwich II Ltd AE Biofuels Inc formerly Marwich II Ltd West Palm Beach Florida Biofuels Marwich II Ltd OTC BB MWII OB merged in December with AE Biofuels Inc formerly American Ethanol Subsequently Marwich II Ltd has changed its name to AE Biofuels OTC AEBF AHL TECH AHL TECH PO Box Cincinnati Ohio Biofuels Manufacturing Research and development Other Efficient Utilization http www AHL TECH com

249

Tropical Forest Foundation | Open Energy Information  

Open Energy Info (EERE)

Tropical Forest Foundation Tropical Forest Foundation Jump to: navigation, search Logo: Tropical Forest Foundation Name Tropical Forest Foundation Address 2121 Eisenhower Ave. Suite 200 Place Alexandria, Virginia Zip 22314 Region Northeast - NY NJ CT PA Area Phone number 703.518.8834 Website http://tropicalforestfoundatio Coordinates 38.8013734°, -77.0668734° 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":38.8013734,"lon":-77.0668734,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

250

Green Strategies | Open Energy Information  

Open Energy Info (EERE)

Green Strategies Green Strategies Address 816 Connecticut Ave NW Suite 200 Place Washington, District of Columbia Zip 20006 Region Northeast - NY NJ CT PA Area Number of employees 1-10 Year founded 2000 Phone number 202-328-1123 Notes Strategic Consulting Firm Website http://www.greenstrategies.com Coordinates 38.900711°, -77.038676° 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":38.900711,"lon":-77.038676,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

251

United Nations | Open Energy Information  

Open Energy Info (EERE)

Nations Nations Jump to: navigation, search Logo: United Nations Name United Nations Address UN Headquarters 1st Ave & 46th Street Place New York, NY Zip 10017 Region Northeast - NY NJ CT PA Area Year founded 1945 Website http://www.un.org/ Coordinates 40.7143528°, -74.0059731° 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":40.7143528,"lon":-74.0059731,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

252

S Limestone Nicholasville  

E-Print Network (OSTI)

-F Cooperstown Apartments Arboretum Stoll Field Colum bia Ave Elizabeth St UniversityAve DIY DIY DIY DIY DIY DIY Proposed Shared Use Trail Bicycle Rack DIY Bicycle Repair Station Visit Links Below for Additional

Hayes, Jane E.

253

Energy Analysis of Convectively Induced Wind Perturbations  

Science Conference Proceedings (OSTI)

Budgets of divergent and rotational components of kinetic energy (KD and KR) are examined for four upper level wind speed maxima that develop during the fourth Atmospheric Variability Experiment (AVE IV) and the first AVE-Severe Environmental ...

Henry E. Fuelberg; Dennis E. Buechler

1989-04-01T23:59:59.000Z

254

State Laboratory Contacts IL  

Science Conference Proceedings (OSTI)

State Laboratory Contact Information IL. Idaho. ... State of Iowa Metrology Laboratory Ellsworth Community College 1100 College Ave. ...

2013-11-07T23:59:59.000Z

255

Small Business Cyber Security Workshop for Portland, Oregon ...  

Science Conference Proceedings (OSTI)

Page 1. Portland District Office Small Business Cyber Security Workshop Portland District Office 601 SW Second Ave. Suite ...

2013-07-24T23:59:59.000Z

256

Upcoming NAAQS Changes and Transportation Planning  

E-Print Network (OSTI)

2004 2006 2008 Fridley HS Flint Hills 420 Flint Hills 423 Hennepin Ave Lexington Avenue PPM Standard

Minnesota, University of

257

2012 Annual Report  

Science Conference Proceedings (OSTI)

... Rhode Island: South Dakota Manufacturing and Technology Center Center Director: Wes Kelly 2329 N. Career Ave. ... South Dakota: ...

2013-06-14T23:59:59.000Z

258

Quarterly message from the Counterintelligence (CI)/Counterterrorism (CT) Office In September of this year, I introduced the CI/CT Office to the JSC community. My plan  

E-Print Network (OSTI)

Contract Audit Agency; the U.S. Army 902nd Military Intelligence Group; NASA Office of Counterintelligence to a person he believed to be an Israeli intelligence officer. In the other, he pled guilty in January 2009 partners in the defense and intelligence communities work every day to prevent sensitive information from

259

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

October 2009, Issue 15 October 2009, Issue 15 the lab Nanomaterials Research Published page 2 Cerium Diffusion Coating Patent Awarded page 3 NETL Captures Four R&D 100 Awards page 4-5 netlog is a quarterly newsletter, which highlights recent achievements and ongoing research at NETL. Any comments or suggestions, please contact Paula Turner at paula.turner@netl.doe.gov or call 541-967-5966. CONTENTS Nanomaterials Research Published __________________ 2 Cerium Diffusion Coating Patent Awarded _____________ 3 NETL Captures Four R&D 100 Awards _________________ 4 SEQURE TM Tracer Technology _______________________ 4 Thief Process to Remove Mercury From Flue Gas _______ 4 Clay-Liquid CO 2 Removal Sorbent ___________________ 5 VE-PSI: Virtual Engineering Process Simulator Interface __

260

Year Month U.S. Average PAD District I Average CT ME MA NH RI  

Gasoline and Diesel Fuel Update (EIA)

1995 January ........................... 86.9 87.6 86.7 77.8 84.8 78.4 87.3 85.7 88.4 102.4 February ......................... 87.4 88.2 87.8 77.4 84.9 78.5 87.3 85.9 88.5 103.4 March .............................. 86.6 87.3 87.0 76.3 82.5 77.7 87.0 85.6 87.6 103.3 April ................................ 85.4 85.8 85.2 76.7 81.9 76.6 86.5 84.8 87.0 100.0 May ................................. 86.4 86.9 86.5 78.7 84.7 75.8 86.1 84.5 85.2 93.2 June ................................ 84.6 85.2 84.2 78.1 82.5 74.5 83.2 83.9 83.0 NA July ................................. 82.0 82.4 79.4 76.9 80.6 72.9 81.7 81.7 80.0 85.1 August ............................ 80.7 81.1 77.4 76.7 80.9 73.0 85.3 81.7 82.1 W September ...................... 82.3 82.7 79.2 76.2 81.7 73.8 84.9 82.5 82.4 86.1 October ...........................

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Year Month U.S. Average PAD District I Average CT ME MA NH RI  

Gasoline and Diesel Fuel Update (EIA)

1997 January ........................... 107.9 109.0 108.6 105.2 106.5 102.1 107.0 104.4 106.5 130.4 February ......................... 105.1 106.0 105.2 102.2 103.4 101.0 104.5 103.5 104.2 127.0 March .............................. 101.6 102.5 99.3 94.3 97.7 98.6 100.4 103.1 100.7 121.4 April ................................ 99.2 100.3 97.6 90.9 95.9 95.2 99.4 100.4 100.1 116.3 May ................................. 96.4 97.1 93.4 90.6 93.0 91.9 97.3 97.7 96.4 108.6 June ................................ 92.3 92.9 89.9 88.1 89.1 89.1 93.3 92.9 90.8 99.9 July ................................. 88.3 88.7 83.7 86.7 87.5 85.6 91.6 91.1 88.8 W August ............................ 86.9 86.8 84.2 85.8 84.7 85.3 91.0 92.7 89.2 W September ...................... 88.7 89.0 85.5 87.0 87.0 86.3 91.2 91.7 88.5 NA October ...........................

262

Year Month U.S. Average PAD District I Average CT ME MA NH RI  

Gasoline and Diesel Fuel Update (EIA)

1996 January ........................... 94.6 96.1 94.5 93.0 92.0 89.1 94.9 92.6 94.7 111.7 February ......................... 95.9 97.5 96.2 93.2 93.8 90.8 95.6 93.7 94.4 112.9 March .............................. 99.1 100.6 99.6 96.7 99.3 93.8 99.7 97.3 96.1 117.7 April ................................ 101.5 102.7 102.1 98.7 101.5 96.5 98.8 100.3 100.7 115.9 May ................................. 97.8 98.1 96.8 95.4 95.9 93.6 94.9 98.8 98.0 109.7 June ................................ 91.0 91.3 88.8 90.1 87.9 87.2 88.7 92.2 91.9 102.5 July ................................. 87.9 88.0 84.9 87.5 87.5 83.6 87.7 88.5 91.0 97.3 August ............................ 88.1 88.2 84.0 89.5 89.0 85.1 88.3 89.0 91.0 99.2 September ...................... 94.5 94.4 92.5 96.4 93.1 91.9 96.6 94.4 95.3 106.2 October ...........................

263

Year Month U.S. Average PAD District I Average CT ME MA NH RI  

Gasoline and Diesel Fuel Update (EIA)

1994 January ........................... 89.6 91.0 90.2 83.8 88.4 80.4 87.3 88.8 92.1 102.5 February ......................... 92.9 94.6 93.8 90.4 91.3 86.6 91.4 92.3 91.5 105.5 March .............................. 91.4 92.5 92.1 85.9 88.3 83.6 89.4 91.0 91.2 102.0 April ................................ 88.2 89.0 89.4 80.8 86.0 78.2 85.1 88.3 89.2 93.7 May ................................. 86.1 86.6 85.4 76.8 85.1 75.4 83.3 86.7 84.4 83.1 June ................................ 85.2 85.6 86.1 75.6 83.7 73.1 82.3 84.6 82.0 W July ................................. 82.7 83.1 84.2 75.6 82.1 71.8 81.6 83.0 80.5 W August ............................ 82.1 82.4 79.7 78.0 78.7 72.8 84.0 83.8 82.3 81.9 September ...................... 83.2 83.7 80.5 78.5 81.1 72.9 84.7 83.3 83.1 86.2 October ........................... 84.7

264

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

January 2009, Issue 12 January 2009, Issue 12 the lab First Fuel Cell Exposure Test Completed page 3 New Patent Filed on Novel Flue Gas CO 2 Capture Process page 4 Geothermal Energy Technology Heats Oldest African-American Church page 6 CONTENTS NETL's IGCC Dynamic Simulator Project Presented at Gasification Conference ____________________________ 2 NETL Completes First Fuel Cell Exposure Tests Using Benzene Doped Syngas ____________________________ 3 NETL Researcher Presents Talk on Mercury Control Options __ 3 NETL Files for Patent on Novel Flue Gas CO 2 Capture Process _ 4 Springer Publishes Book on Inorganic Membrane Materials and Processes edited by NETL Scientist _______________ 5 Solvent Scrubbing System for CO 2 Capture Being Tested at Burger Station ____________________________________

265

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

April 2010, Issue 17 April 2010, Issue 17 the lab NETL Catalyst Successfully Reforms Biodiesel in Integrated Fuel Cell Test page 2 NETL Signs Technical Cooperation Agreement with Chinese Clean Energy Companyy page 3 Metallic Interconnects Perform page 8 netlog is a quarterly newsletter, which highlights recent achievements and ongoing research at NETL. Any comments or suggestions, please contact Paula Turner at paula.turner@netl.doe.gov or call 541-967-5966. CONTENTS NETL Catalyst Successfully Reforms Biodiesel in Integrated Fuel Cell Test _____________________________________ 2 NETL Signs Technical Cooperation Agreement with Chinese Clean Energy Company ____________________________ 3 U.N. Environmental Program Review of Gas Hydrates R&D 3 Energy Plant Design Software Wins Award _______________

266

Year Month U.S. Average PAD District I Average CT ME MA NH RI  

Gasoline and Diesel Fuel Update (EIA)

1993 January ........................... 94.3 95.7 94.9 85.2 94.0 87.1 91.7 93.4 91.2 105.2 February ......................... 94.6 95.9 96.2 85.4 94.4 86.9 91.8 93.3 90.8 106.8 March .............................. 95.4 96.5 96.7 86.4 94.8 86.6 92.4 93.7 92.4 108.5 April ................................ 92.6 93.4 93.6 83.0 91.5 84.5 90.4 91.2 91.6 106.7 May ................................. 91.1 91.7 91.6 81.7 91.1 83.9 90.7 91.3 89.4 104.3 June ................................ 88.9 89.4 88.6 81.1 88.6 82.4 87.6 89.7 90.6 100.4 July ................................. 85.6 85.9 86.5 78.5 83.9 78.3 85.2 85.5 86.4 100.2 August ............................ 84.1 84.6 84.0 77.4 83.4 76.0 82.7 85.6 83.5 96.1 September ...................... 85.5 85.8 84.2 78.3 83.8 74.9 84.8 86.6 84.6 95.5 October ...........................

267

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

10, Issue 16 10, Issue 16 the lab NETL Director Leaving Laboratory page 2 Ultra-deep Drilling Simulator Debuts page 3 High Speed Particle Imaging page 6 netlog is a quarterly newsletter, which highlights recent achievements and ongoing research at NETL. Any comments or suggestions, please contact Paula Turner at paula.turner@netl.doe.gov or call 541-967-5966. CONTENTS NETL Director to Retire _____________________________ 2 Extreme Drilling Laboratory Announces Debut of Ultra- deep Drilling Simulator ____________________________ 3 Hybrid Technology Response Modeled to Changes in Power Demand _______________________________________ 3 NETL Study Examines Convection-Radiation Heat Transfer in Nonlinear Fluid ___________________________________

268

CT Imaging Techniques for Two-Phase and Three-Phase In-Situ Saturation Measurements  

E-Print Network (OSTI)

6 3.2 3D Steam Model 6 3.2.1 Locations of Thermocouples and Pressure Taps 10 3.3 Production End 10 4 and Steam Flood Experiments 20 5.1 Experimental Procedure 20 5.1.1 General Experimental Procedure 20 5.3 Areal Temperature Distribution 70 A.3.4 Sectional Temperature Distribution 70 Appendix B Computer

269

CT MEASUREMENTS OF TWO-PHASE FLOW IN FRACTURED POROUS MEDIA  

E-Print Network (OSTI)

between the blocks, and vii #12;a two-block system with no spacer. The blocks are sealed in epoxy so scanner. Preliminary results are presented from a water air experiment. These results suggest.5 inches thick. Permeability of the block was 27 Darcies and porosity was 45. The block was sealed

270

Introducing a Clinical Practice Guideline Using Early CT in the Diagnosis of Scaphoid and Other Fractures  

E-Print Network (OSTI)

61-6. 30. Kusano N. Diagnosis of Occult Scaphoid Fracture: AMJ, Schaefer-Prokop C, et al. Occult scaphoid fractures:revealing radiographically occult scaphoid fractures. [see

2009-01-01T23:59:59.000Z

271

Jaw tissues segmentation in dental 3D CT images using fuzzy-connectedness and morphological processing  

Science Conference Proceedings (OSTI)

The success of oral surgery is subject to accurate advanced planning. In order to properly plan for dental surgery or a suitable implant placement, it is necessary an accurate segmentation of the jaw tissues: the teeth, the cortical bone, the trabecular ... Keywords: Automatic computer-aided surgery, Fuzzy connectedness, Inferior alveolar nerve, Jaw tissue segmentation/reconstruction

Roberto LlorNs; Valery Naranjo; Fernando LPez; Mariano AlcaIz

2012-11-01T23:59:59.000Z

272

Automatic segmentation of jaw tissues in CT using active appearance models and semi-automatic landmarking  

Science Conference Proceedings (OSTI)

Preoperative planning systems are commonly used for oral implant surgery. One of the objectives is to determine if the quantity and quality of bone is sufficient to sustain an implant while avoiding critical anatomic structures. We aim to automate the ...

Sylvia Rueda; Jos Antonio Gil; Raphal Pichery; Mariano Alcaiz

2006-10-01T23:59:59.000Z

273

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

England. The co-simulation enabled process engineers to analyze and optimize overall power plant performance relative to complex fluid flow and thermal phenomena occurring...

274

Laboratory Evaluation and Control of Slocum Glider CT Sensors  

Science Conference Proceedings (OSTI)

Unaccounted transient or permanent changes in sensor performances can compromise the overall quality of datasets obtained with a glider. From the specific perspective of the principal physical variables (temperature and conductivity), the main ...

Nevio Medeot; Rajesh Nair; Riccardo Gerin

2011-06-01T23:59:59.000Z

275

Automatic segmentation of human facial tissue by MRI-CT fusion: A feasibility study  

Science Conference Proceedings (OSTI)

The aim of this study was to develop automatic image segmentation methods to segment human facial tissue which contains very thin anatomic structures. The segmentation output can be used to construct a more realistic human face model for a variety of ... Keywords: Bayesian, Data fusion, Human facial tissue, Level Sets, Medical image segmentation, Partial volume

Emre H. Kale; Erkan U. Mumcuoglu; Salih Hamcan

2012-12-01T23:59:59.000Z

276

CT Scan Not Only a Medical Technique NETL Wins Two 2008  

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

microstructure. The metallographic sample was prepared using an attach-polishing and heat-tinting procedure developed by Danielson to more clearly resolve the details of the...

277

REMOVAL OF ABDOMINAL WALL FOR 3D VISUALIZATION AND SEGMENTATION OF ORGANS IN CT VOLUME  

E-Print Network (OSTI)

, the existence of the abdominal wall which consists of skin, fat, muscle and bones prevents the viewer from examining the or- gans in the volume rendered 3D image. A common solution in practice is to apply a transfer function for the user to ad- just the opacity of the rendered volume. Although adjusting transparency

Leow, Wee Kheng

278

Development and feasibility of a waste package coupled reactive transport model (AREST-CT)  

Science Conference Proceedings (OSTI)

Most models that analyze the waste package and engineered barrier system (near-field) of an underground geologic repository assume constant boundary conditions at the waste form surface and constant chemical properties of the groundwater. These models are useful for preliminary modeling, iterative modeling to estimate uncertainties, and as a source for a total systems analysis. However, the chemical behavior of the system is a very important factor in the containment and release of radionuclides, and one needs to understand the underlying processes involved. Therefore, the authors are developing a model to couple the calculation of the chemical properties with the reactive transport which can be used to assess the near-field. This report describes the models being implemented and presents some simple analyses demonstrating the feasibility of the chemical and coupled transport models.

Engel, D.W.; McGrail, B.P.; Fort, J.A.; Roberts, J.S.

1994-05-01T23:59:59.000Z

279

Free-hand thoracic pedicle screws placed by neurosurgery residents: a CT analysis  

E-Print Network (OSTI)

in a postgraduate training program: implications forneurosurgery residency training programs. This techniqueprogram does not have routine saw-bone or cadaver training

Wang, Vincent Y.; Chin, Cynthia T.; Lu, Daniel C.; Smith, Justin S.; Chou, Dean

2010-01-01T23:59:59.000Z

280

Confirmatory Survey for the Partial Site Release at the ABB Inc. CE Winsor Site, Windsor, CT  

Science Conference Proceedings (OSTI)

The objectives of the confirmatory surveys were to confirm that remedial actions had been effective in meeting established release criteria and that documentation accurately and adequately describes the final radiological conditions of the PSR Impacted Areas.

W.C. Adams

2008-06-27T23:59:59.000Z

Note: This page contains sample records for the topic "ave 76th ct" 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
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281

HiCT: High Throughput Protocols For CPE Cloning And Transformation  

E-Print Network (OSTI)

The purpose of this RFC is to provide instructions for a rapid and cost efficient cloning and transformation method which allows for the manufacturing of multi-fragment plasmid constructs in a parallelized manner: High ...

Beer, Ralf

2013-10-04T23:59:59.000Z

282

Computer-aided detection for ultra-low-dose CT colonography  

Science Conference Proceedings (OSTI)

To screen large populations for colorectal cancer, it may be necessary to reduce the radiation dose of computed tomographic colonography (CTC) examinations. We compared the accuracy of computer-aided detection (CAD) in standard-dose (SD) CTC with that ... Keywords: computed tomographic colonography, computer-aided detection, diffusion, dose, polyp detection, virtual colonoscopy

Janne J. Nppi; Masanori Imuta; Yasuyuki Yamashita; Hiroyuki Yoshida

2012-10-01T23:59:59.000Z

283

Free-hand thoracic pedicle screws placed by neurosurgery residents: a CT analysis  

E-Print Network (OSTI)

Bridwell KH et al (2004) Free hand pedicle screw placementpedicle screw placement: free-hand technique. Neurol India1293-1 ORIGINAL ARTICLE Free-hand thoracic pedicle screws

Wang, Vincent Y.; Chin, Cynthia T.; Lu, Daniel C.; Smith, Justin S.; Chou, Dean

2010-01-01T23:59:59.000Z

284

Image features for misalignment correction in medical flat-detector CT  

Science Conference Proceedings (OSTI)

Purpose: Misalignment artifacts are a serious problem in medical flat-detector computed tomography. Generally, the geometrical parameters, which are essential for reconstruction, are provided by preceding calibration routines. These procedures are time consuming and the later use of stored parameters is sensitive toward external impacts or patient movement. The method of choice in a clinical environment would be a markerless online-calibration procedure that allows flexible scan trajectories and simultaneously corrects misalignment and motion artifacts during the reconstruction process. Therefore, different image features were evaluated according to their capability of quantifying misalignment. Methods: Projections of the FORBILD head and thorax phantoms were simulated. Additionally, acquisitions of a head phantom and patient data were used for evaluation. For the reconstruction different sources and magnitudes of misalignment were introduced in the geometry description. The resulting volumes were analyzed by entropy (based on the gray-level histogram), total variation, Gabor filter texture features, Haralick co-occurrence features, and Tamura texture features. The feature results were compared to the back-projection mismatch of the disturbed geometry. Results: The evaluations demonstrate the ability of several well-established image features to classify misalignment. The authors elaborated the particular suitability of the gray-level histogram-based entropy on identifying misalignment artifacts, after applying an appropriate window level (bone window). Conclusions: Some of the proposed feature extraction algorithms show a strong correlation with the misalignment level. Especially, entropy-based methods showed very good correspondence, with the best of these being the type that uses the gray-level histogram for calculation. This makes it a suitable image feature for online-calibration.

Wicklein, Julia; Kunze, Holger; Kalender, Willi A.; Kyriakou, Yiannis [Institute of Medical Physics, University of Erlangen-Nuernberg, Henkestrasse 91, 91052 Erlangen (Germany); Siemens AG, Healthcare Sector, Siemensstrasse 1, 91301 Forchheim (Germany); Institute of Medical Physics, University of Erlangen-Nuernberg, Henkestrasse 91, 91052 Erlangen (Germany); Siemens AG, Healthcare Sector, Siemensstrasse 1, 91301 Forchheim (Germany)

2012-08-15T23:59:59.000Z

285

CARLOS ALBERTO PALACIOS TENREIRO 11905 SOUTHERN TRAILS CT, PEARLAND, TX, 77584  

E-Print Network (OSTI)

. Habib. The pemex autonomous demining robot: Perception and navigation strategies. In Proc. of IEEE

Botte, Gerardine G.

286

Micro-CT for the quantification of 3D voids within damaged structures  

SciTech Connect

Micro X-ray Computed Tomography (MXCT) is widely used in the materials community to examine the internal structure of materials for voids and cracks due to damage or casting, or other defects. Most research in this area focuses on the qualitative aspect of the image, simply answering; Are there voids present? Here we present an ongoing study of the quantified incipient spall voids in Cu with different grain sizes, using a gas gun with various velocities. Data analysis packages for MXCT are just now becoming able to dimensionally measure and produce statistics on the voids-present. In order to make the size of the features in the 3D image quantifiable, the question, how many radiographs are required to render the object dimensionally accurate in 3D, must be answered. A series of data sets has been coUected, varying the number of radiographs collected in order to determine the appropriate number required.

Patterson, Brian M [Los Alamos National Laboratory; Hamilton, Christopher E [Los Alamos National Laboratory; Cerreta, Ellen K [Los Alamos National Laboratory; Dennis - Koller, Darcie [Los Alamos National Laboratory; Bronkhorst, C. A. [Los Alamos National Laboratory; Hansen, B. L. [Los Alamos National Laboratory

2011-01-26T23:59:59.000Z

287

Effect of jaw size in megavoltage CT on image quality and dose  

Science Conference Proceedings (OSTI)

Purpose: Recently, the jaw size for the TomoTherapy Hi-Art II{sup Registered-Sign} (TomoTherapy Inc., Madison, WI) was reduced from 4 mm (J4) to 1 mm (J1) to improve the longitudinal (IEC-Y) resolution in megavoltage computed tomography (MVCT) images. This study evaluated the effect of jaw size on the image quality and dose, as well as the dose delivered to the lens of the eye, which is a highly radiosensitive tissue. Methods: MVCT image quality (image noise, uniformity, contrast linearity, high-contrast resolution, and full width at half-maximum) and multiple scan average dose (MSAD) were measured at different jaw sizes. A head phantom and photoluminescence glass dosimeters (PLDs) were used to measure the exposed lens dose (cGy). Different MVCT scan modes (pitch = 1, 2, and 3) and scan lengths (108 mm, 156 mm, and 204 mm) were applied in the MSAD and PLDs measurements. Results: The change in jaw size from J4 to J1 produced no change or only a slight improvement in image noise, uniformity, contrast linearity, and high-contrast resolution. However, the full-width at half-maximum reduced from approximately 7.2 at J4 to 4.5 mm at J1, which represents an enhancement in the longitudinal resolution. The MSAD at the center point changed from approximately 0.69-2.32 cGy (peripheral: 0.83-2.49 cGy) at J4 to 0.85-2.81 cGy (peripheral: 1.05-2.86 cGy) at J1. The measured lens dose increased from 0.92-3.36 cGy at J4 to 1.06-3.91 cGy at J1. Conclusions: The change in jaw size improved longitudinal resolution. The MVCT imaging dose of approximately 3.86 cGy, 1.92 cGy, and 1.22 cGy was delivered at a pitch of 1, 2, and 3, respectively, per fraction in the head and neck treatment plans. Therefore, allowance for an approximately 15% increase in lens dose over that with J4 should be provided with J1.

Jung, Jae Hong; Cho, Kwang Hwan; Kim, Yong Ho; Moon, Seong Kwon; Min, Chul Kee; Kim, Woo Chul; Kim, Eun Seog; Chang, Ah Ram; Kim, Tae Ho; Yoon, Jai-Woong; Suh, Tae-Suk; Huh, Hyun Do [Department of Radiation Oncology, College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 1174, Korea and Department of Biomedical Engineering and Research Institute of Biomedical Engineering, College of Medicine, Catholic University of Korea Seoul 137-701 (Korea, Republic of); Department of Radiation Oncology, College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 1174 (Korea, Republic of); Department of Radiation Oncology, College of Medicine, Soonchunhyang University Cheonan Hospital, Cheonan 23-20 (Korea, Republic of); Department of Radiation Oncology, College of Medicine, Soonchunhyang University Seoul Hospital, Seoul 657 (Korea, Republic of); Department of Biomedical Engineering and Research Institute of Biomedical Engineering, College of Medicine, Catholic University of Korea, Seoul 505 (Korea, Republic of); Department of Radiation Oncology, College of Medicine, Inha University of Korea, Incheon 7-206 (Korea, Republic of)

2012-08-15T23:59:59.000Z

288

How Does a Poplar Tree Make its Wood? | U.S. DOE Office of Science...  

Office of Science (SC) Website

Contact Information Biological & Environmental Research (BER) U.S. Department of Energy SC-23Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

289

Tremont Electric, LLC | Open Energy Information  

Open Energy Info (EERE)

Electric, LLC Address 2379 Professor Ave Place Cleveland, Ohio Zip 44113 Sector Bioenergy Website http:www.npowerpeg.com References Tremont Electric, LLC1 LinkedIn...

290

RFI Comments  

Science Conference Proceedings (OSTI)

... Security+, Linux+, CITRMS CIPP/US, CIPP/G, CIPP/IT 2020 Pennsylvania Ave ... have begun to make an impact on in-house development application ...

2013-04-08T23:59:59.000Z

291

Workshop on Test Procedures for Materials for Hydrogen ...  

Science Conference Proceedings (OSTI)

... Boulder, CO 80302-5821 (303) 442-5688. Gunbarrel Guest House 6901 Lookout Rd. ... Quality Inn & Suites 2020 Arapahoe Ave. ...

292

Microsoft Word - Mar EA w Jun Apps  

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

Office 5020 Tuttle Creek Blvd Manhattan, KS 66502 USFWS Ecological Services Mike LeValley Project Leader 2609 Anderson Ave Manhattan, KS 66502 FAA, ATO Obstruction Evaluation...

293

Pollution of the Caspian Sea  

Science Conference Proceedings (OSTI)

Oct 13, 2005 ... korshenko@mail.ru. 2Institute of Space Research of Natural Resources of Azerbaijan, Azadlig ave.,. AZ1116 Baku, Azerbaijan. 1. Introduction .

294

James L. Smith, 1986 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

295

Other Participants 2006 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

296

John Nuckolls, 1969 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

297

Gregory W. Swift, 2004 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

298

Industrial SPP Partner Teaming Profile Relight Depot Navistar...  

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

Navistar International 1341 SW 5 th Ave 6025 Urbana Street Boca Raton, FL 33432 Springfield, OH 45502 Business: Energy Efficient Lighting Business: Truck and Engine Manufacturer...

299

Verffentlichungen Gesellschaft der Freunde  

E-Print Network (OSTI)

Ave. BellefieldSt.DithridgeSt. Boulevard of the Allies VanBraamSt. MiltenbergerSt. GistSt. Jumonville

Güting, Ralf Hartmut

300

Conditioning of stochastic programs  

E-Print Network (OSTI)

1971 Neil Ave., Columbus, Ohio 43210-1271, USA. Abstract. In this paper we consider stochastic programming problems where the objec- tive function is given...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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301

Company Name Company Name Address Place Zip Sector Product Website  

Open Energy Info (EERE)

Area Bella Solar Bella Solar South Arthur Ave Louisville Colorado Gateway Solar Solar energy solutions and installer of PV panels http www bellaenergy com Rockies Area Bio...

302

The Death of a Massive Star Holds Key to Early Universe | U.S...  

Office of Science (SC) Website

2010 2009 2008 2007 2006 2005 Presentations & Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC...

303

Storing Industry's Carbon Dioxide in Real Time | U.S. DOE Office...  

Office of Science (SC) Website

Laboratories Contact Information Laboratory Policy and Evaluation U.S. Department of Energy SC-32Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

304

Tuesday Morning Sessions  

Science Conference Proceedings (OSTI)

... J. Kosin, Oregon Metallurgical Corporation, 530 34th Ave., Albany OR 97321 ... New treatment technology of titanium alloys base on reversible hydrogen...

305

Monday Morning Sessions  

Science Conference Proceedings (OSTI)

... G. Slavens, Albany Research Center, U.S. Bureau of Mines, 1450 Queen Ave ... conventional hot-pressing and a new technique plasma activated slntering.

306

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

Milwaukee, WI Wisconsin Clean Transportation Program - City of Milwaukee Lincoln Ave., CNG Infrastructure Installation of fast fill CNG infrastructure at existing City of...

307

Other Participants 1997 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

308

Greater Cincinnati Regional High School Science Bowl | U.S. DOE...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

309

Texas A&M Regional High School Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

310

SWPA Regional Middle School Science Bowl | U.S. DOE Office of...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

311

SWPA Regional High School Science Bowl | U.S. DOE Office of Science...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

312

Other Participants 1995 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

313

Understanding Nature's Choreography in Batteries | U.S. DOE Office...  

Office of Science (SC) Website

& Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

314

Joan F. Brennecke, 2009 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

315

Texas A&M Regional Middle School Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

316

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

2 Purdy Ave., Port Chester, NY 10573 National Biodiesel Foundation: Biodiesel Terminal Installation Project NBF will install or modify seven terminals, providing automated...

317

Fusion Links | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Advisory Committee (FESAC) News & Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24Germantown Building 1000 Independence Ave., SW Washington,...

318

University Research & National Labs | U.S. DOE Office of Science...  

Office of Science (SC) Website

Advisory Committees News & Resources Contact Information High Energy Physics U.S. Department of Energy SC-25Germantown Building 1000 Independence Ave., SW Washington,...

319

Competition Opens for Time on DOE Supercomputers | U.S. DOE Office...  

Office of Science (SC) Website

In Focus Presentations & Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

320

Simulating Complex Sea Ice-Salt Water Interactions | U.S. DOE...  

Office of Science (SC) Website

& Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

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321

Berkeley Lab Public Affairs Tours  

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

with a blue sign between Center and Addison Streets (in front of the Sandwich Zone restaurant at 2117 Shattuck Avenue and Scandinavian Designs). Note: Shattuck Ave. splits into...

322

Making a Better Hydrogen Producing Bacterium | U.S. DOE Office...  

Office of Science (SC) Website

Contact Information Biological & Environmental Research (BER) U.S. Department of Energy SC-23Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

323

Contact | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

& Information Resources Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Contact Print...

324

EIA-Voluntary Reporting of Greenhouse Gases Program - Contact  

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

U.S. Mail: Voluntary Reporting of Greenhouse Gases Program Energy Information Administration, EI-81 U.S. Department of Energy 1000 Independence Ave, SW Washington, DC 20585...

325

Carl Wieman, 1993 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

326

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

2010-2012 333 Cottman Ave., Philadelphia, PA PEDA Sustainable Business Recovery for the Fox Chase Cancer Center Involves removing existing windows in the North Wing Bldg. and...

327

Former Worker Medical Screening Program - Fernald Former Production...  

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

Workers Principal Investigator: Steven Markowitz, MD Toll-free Telephone: (888) 241-1199 Local Outreach Office Ray Beatty and Mooch Callaway 1150 Harrison Ave., Suite 106...

328

| Department of Energy  

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

DeptofEnergyAccomplishments12152008.pdf More Documents & Publications 2009FedDeptAveResults.pdf DOE F 241.4 CX-001917: Categorical Exclusion Determination...

329

Environmental application of stable xenon and radioxenon monitoring  

E-Print Network (OSTI)

1969) Atlantic Richfield Hanford Company, Richland WA. [8]Batches Processed through Hanford Separations Plants, 1944Locations Ref iso = Xe Ave. Hanford Fuel Xe) 216-Z-1A Pu

2008-01-01T23:59:59.000Z

330

Microsoft Word - 271C2C7B.doc  

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

Anderson, Recovery Act Program Manager phone: (202) 586-2083 email: Cynthia.anderson@em.doe.gov address: 1000 Independence Ave., SW Washington, DC 20585 1. Objectives Program...

331

EM News Flashes  

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

flashes Office of Environmental Management 1000 Independence Ave., SW Washington, DC 20585 202-586-7709 en Waste Isolation Pilot Plant's Excavated Salt Agreement Supports...

332

EM News  

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

archive Office of Environmental Management 1000 Independence Ave., SW Washington, DC 20585 202-586-7709 en Waste Isolation Pilot Plant's Excavated Salt Agreement Supports...

333

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

Office of Science (SC) Website

Illinois: Cook (west of Harlem Ave), Lake, DuPage, Will, Kane, Grundy Date of Electric Car Competition: 4122014 Please contact the regional coordinator for more information on...

334

Colorado High School Science Bowl | U.S. DOE Office of Science...  

Office of Science (SC) Website

National Renewable Energy Laboratory Address: Dakota Ridge High School; 13399 W. Coal Mine Ave; Littleton, CO 80127 Regional Date: January 26, 2013 Fee: NA Regional...

335

Robert J. Hanrahan  

Science Conference Proceedings (OSTI)

... Security Administration 1000 Indpendence Ave Sw Washington, DC 20585. USA Telephone: (202) 586-4606. Fax: E-Mail: robert.hanrahan@nnsa.doe.gov.

336

Deputy Director for Resource Management Homepage | U.S. DOE Office...  

Office of Science (SC) Website

Deputy Director Biography Organization Contact Information Deputy Director for Resource Management U.S. Department of Energy SC-4Forrestal Building 1000 Independence Ave., SW...

337

W F I F T H A V E  

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

LINEAR ACCELERATOR NASA SPACE RADIATION LAB 958 BROOKHAVEN NATIONAL LABORATORY WAREHOUSES ENERGY EFFICIENCY AND CONSERVATION DIVISION TO COLLIDER CENTER THOMSON RD. E. FIFTH AVE....

338

Encyclopedic Search for New Cellulases | U.S. DOE Office of Science...  

Office of Science (SC) Website

Contact Information Biological & Environmental Research (BER) U.S. Department of Energy SC-23Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

339

Silicon Photomultiplier Arrays at TJNAF| U.S. DOE Office of Science...  

Office of Science (SC) Website

(NSAC) NP News & Resources Contact Information Nuclear Physics (NP) U.S. Department of Energy SC-26Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

340

Proton Radiography at LANL | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

(NSAC) NP News & Resources Contact Information Nuclear Physics (NP) U.S. Department of Energy SC-26Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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341

Charles A. McDonald, 1974 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

342

Modeling of Exascale Applications Summit | U.S. DOE Office of...  

Office of Science (SC) Website

Contact Information Advanced Scientific Computing Research (ASCR) U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

343

ZAP User's Manual  

E-Print Network (OSTI)

AC03-76SF00098. Now at CEBAF, 12070 Jefferson Ave. , NewportLaboratory J oseph J. Bisognano CEBAF IL DESCRIPTION In this

Bisognano, J.J.

2010-01-01T23:59:59.000Z

344

2010 DOE National Science Bowl Photos - Gale Range Middle School...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

345

2010 DOE National Science Bowl Photos - Albuquerque Academy...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P:...

346

Brief Science Highlights | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Highlights SBIRSTTR Highlights Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brief Science...

347

Capturing Episodes: May the Frame Be with You David Maier, Michael Grossniklaus, Sharmadha Moorthy, Kristin Tufte  

E-Print Network (OSTI)

Edison B uffalo Venture S t Lawren ceDr Kilrea Cres Tyndale CresSouthview Pl C amr ose Ellerslie Ave

Bertini, Robert L.

348

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

3005 W Montague Ave, North Charleston, SC Carolina Blue Skies Initiative Install B20 biofuel fueling infrastructure in North Charleston, SC. 10 14 2010 Digitally signed by Steven...

349

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

2009 - 92013 250 Arizona Ave, Atlanta, GA I-75 Green Corridor Project Install retail biofuel fueling infrastructure along the Interstate 75 corridor. 09 01 2010 Digitally signed...

350

CX-006045: Categorical Exclusion Determination | Department of...  

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

Determination CX-006045: Categorical Exclusion Determination Puget Sound Clean Cities Petroleum Reduction Project (5th Ave. North Garage) CX(s) Applied: B5.1 Date: 0608...

351

Charles Roger Alcock, 1996 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

352

Contact Us | Department of Energy  

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

Contact Us Contact Us Leadership Organization Contact Us Office of Economic Impact & Diversity US Department of Energy 1000 Independence Ave., SW Washington, DC 20585 Phone: (202)...

353

Totally Unimodular Stochastic Programs  

E-Print Network (OSTI)

4202 East Fowler Ave, ENB 118, Tampa, FL 33620, USA, kong@eng.usf.edu. Andrew J. Schaefer. Department of Industrial Engineering, University of Pittsburgh.

354

Nuclear Engineering Division: Awards Listing (1980 ? present...  

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

awards ARGONNE NATIONAL LABORATORY, Nuclear Engineering Division, 9700 South Cass Ave., Argonne, IL 60439-4814 A U.S. Department of Energy laboratory managed by UChicago Argonne,...

355

Applied Mathematics Conferences and Workshops | U.S. DOE Office...  

Office of Science (SC) Website

& Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

356

Materials Week '97: Monday PM Session  

Science Conference Proceedings (OSTI)

... Electric Power Research Institute, 3412 Hillview Ave, Palo Alto, CA 94303 ... design and safety analyses for operation exceeding 100,000 hours is discussed.

357

NETL F 451.1/1-1, Categorical Exclusion Designation Form  

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

E. Wisconsin Ave.,Oconomowoc WI Biofuels Retail Availability Improvement Network Upgrade of existing diesel storage and dispensing infrastructure to store and dispense E-85....

358

News & Resources | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Links Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

359

NETL F 451.1/1-1, Categorical Exclusion Designation Form  

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

Ave, Grandview Hts., OH Ohio Advanced Transportation PartnershipElectric Trades Center EVSE Installation Installation of five electric vehicle charging station units and...

360

Characterization and Optimization of Photoelectrode Surfaces...  

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

Hydrogen and Fuel Cells Program Tadashi Ogitsu (Primary Contact), Woon Ih Choi, Brandon Wood Lawrence Livermore National Laboratory (LLNL) 7000 East Ave., L-413 Livermore, CA 94550...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

NIST/EPA/NIH Mass Spectral Library Distributors  

Science Conference Proceedings (OSTI)

... ddmcorp.com or osamu@ddmcop.com. Everise Analytical, Inc. 2314 A Walsh Ave. Santa Clara, CA 95051 Phone: 1-408 ...

2013-08-23T23:59:59.000Z

362

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

Ave. Coumbus, OH 43213 Ohio Advanced Transportation PartnershipFrito Lay Columbus Propane Fueling Infrastructure Installation of propane vehicle fueling infrastructure to...

363

Statewide Systematic Evaluation of Sudden, Unexpected Infant Death Classification: Results from a National Pilot Project  

E-Print Network (OSTI)

of Public Health, University of Kentucky, 333 Waller Ave. ,and Biostatistics, University of Kentucky, Lexington, KY,of Public Health, University of Kentucky, Lexington, KY, USA

Walsh, Sabrina L.; Kryscio, Richard; Holsinger, James W.; Krous, Henry F.

2010-01-01T23:59:59.000Z

364

Incremental and Encoding Formulations for Mixed Integer ...  

E-Print Network (OSTI)

Apr 1, 2013 ... aTepper School of Business, Carnegie Mellon University, 5000 Forbes Ave., ...... sis, University of Kentucky, Lexington, KY, USA, 1998.

365

Microsoft Word - 2006FactSR121.doc  

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

in Syngas Premixed Combustion Dynamics FACT SHEET I. PROJECT PARTICIPANTS P.I.: Ahmed F. Ghoniem, Massachusetts Institute of Technology, 77 Massachusetts Ave, Room 3-342,...

366

Akrong Machine Services | Open Energy Information  

Open Energy Info (EERE)

Machine Services Jump to: navigation, search Name Akron Machine Services Address 17 w. Rosewood Ave Place Akron, Ohio Zip 44301 Sector Carbon Product Manufacturing Phone...

367

security blunders (INMM 2010)  

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

OF SECURITY BLUNDERS Roger G. Johnston and Jon S. Warner Vulnerability Assessment Team Nuclear Engineering Division Argonne National Laboratory 9700 S. Cass Ave, Building 206,...

368

International Natural Gas Workshop  

U.S. Energy Information Administration (EIA)

International Natural Gas Workshop U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585 and a member of ...

369

Alliance for Clean Energy New York | Open Energy Information  

Open Energy Info (EERE)

Clean Energy New York Clean Energy New York Jump to: navigation, search Name Alliance for Clean Energy New York Address 194 Washington Ave Place Albany, New York Zip 12210 Region Northeast - NY NJ CT PA Area Notes Coalition dedicated to promoting clean energy, energy efficiency, a healthy environment, and a strong economy for the Empire State Website http://www.aceny.org/ Coordinates 42.6565508°, -73.7629861° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.6565508,"lon":-73.7629861,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

370

NGEN Partners LLC (New York) | Open Energy Information  

Open Energy Info (EERE)

NGEN Partners LLC (New York) NGEN Partners LLC (New York) Name NGEN Partners LLC (New York) Address 733 Third Ave, 18th Floor Place New York, New York Zip 10017 Region Northeast - NY NJ CT PA Area Product Invests in early to late-stage clean energy businesses. Year founded 2001 Phone number (212) 450-9700 Website http://www.ngenpartners.com/ Coordinates 40.7530949°, -73.9727372° 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":40.7530949,"lon":-73.9727372,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

371

Blue Hill Partners LLC | Open Energy Information  

Open Energy Info (EERE)

Logo: Blue Hill Partners LLC Name Blue Hill Partners LLC Address 40 W. Evergreen Ave. Place Philadelphia, Pennsylvania Zip 19118 Region Northeast - NY NJ CT PA Area Product Invests equity capital in venture-stage companies in the advanced industrial technology sector Phone number (215) 247-2400 Website http://www.bluehillpartners.co Coordinates 40.075493°, -75.208266° 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":40.075493,"lon":-75.208266,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

372

World Watch Institute (WWI) | Open Energy Information  

Open Energy Info (EERE)

(Redirected from World Watch Institute) (Redirected from World Watch Institute) Jump to: navigation, search Logo: World Watch Institute Name World Watch Institute Address 1776 Massachusetts Ave., N.W. Place Washington, D.C. Zip 20036-1904 Region Northeast - NY NJ CT PA Area Number of employees 11-50 Year founded 1974 Phone number (+1) 202 452-1999 Website http://www.worldwatch.org/ Coordinates 38.908507°, -77.040778° 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":38.908507,"lon":-77.040778,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

373

NETL F 451.1/1-1, Categorical Exclusion Designation Form  

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

London London PMC/PVTD FY10-14/ 2/1/10 to 1/31/14 Michael Scarpino 109 Crystal Ave, New London, CT Connecticut Clean Cities Future Fuels Project Involves installation of two Fuel Maker FMQ-8-36 CNG units and ancillary infrastructure (including 25' of underground electrical and gas piping) to re-fuel city vehicles. Michael Scarpino Digitally signed by Michael Scarpino DN: cn=Michael Scarpino, o=NETL, ou=PVT, email=michael.scarpino@netl.doe.gov, c=US Date: 2013.01.25 11:09:37 -05'00' 01 25 2013 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL, ou=ECD, email=Jesse.Garcia@netl.doe.gov, c=US Date: 2013.04.18 10:40:01 -05'00' 04 18 2013 Connecticut SHPO letter dated 4/10/2013 states that the installation of these CNG units will result in "no effect on historic properties

374

World Watch Institute (WWI) | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Jump to: navigation, search Logo: World Watch Institute Name World Watch Institute Address 1776 Massachusetts Ave., N.W. Place Washington, D.C. Zip 20036-1904 Region Northeast - NY NJ CT PA Area Number of employees 11-50 Year founded 1974 Phone number (+1) 202 452-1999 Website http://www.worldwatch.org/ Coordinates 38.908507°, -77.040778° 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":38.908507,"lon":-77.040778,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

375

Sustainable Technology Capital, LP | Open Energy Information  

Open Energy Info (EERE)

Technology Capital, LP Technology Capital, LP Jump to: navigation, search Logo: Sustainable Technology Capital, LP Name Sustainable Technology Capital, LP Address 625 Liberty Ave., Suite 3200 Place Pittsburgh, Pennsylvania Zip 15222 Region Northeast - NY NJ CT PA Area Number of employees 1-10 Year founded 2005 Phone number 412 497 5700 Website http://www.stechcapital.com/ Coordinates 40.442424°, -80.000746° 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":40.442424,"lon":-80.000746,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

376

World Watch Institute (WWI) | Open Energy Information  

Open Energy Info (EERE)

Watch Institute (WWI) Watch Institute (WWI) (Redirected from Worldwatch Institute) Jump to: navigation, search Logo: World Watch Institute Name World Watch Institute Address 1776 Massachusetts Ave., N.W. Place Washington, D.C. Zip 20036-1904 Region Northeast - NY NJ CT PA Area Number of employees 11-50 Year founded 1974 Phone number (+1) 202 452-1999 Website http://www.worldwatch.org/ Coordinates 38.908507°, -77.040778° 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":38.908507,"lon":-77.040778,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

377

Boston College Facilities Management Summer Projects 2013  

E-Print Network (OSTI)

# Building / Location Project Description Resp Mgr Project Mgr 1 8131515 2000 Comm Ave Cooling Towers : This project completes this phase of the renewal of 2000 Commonwealth Ave with cooling tower upgrades. Mike split system for the UPS room. Terence Leahy Terence Leahy 9 8141205 Carney Hall Cooling Tower Upgrades

Huang, Jianyu

378

NORDITA-2012-45, KSUPT-12/2 Evolution of inflation-generated magnetic field through phase transitions  

E-Print Network (OSTI)

-5 Cholokashvili Ave, Tbilisi, GE-0194, Georgia 4 Nordita, KTH Royal Institute of Technology and Stockholm 66506, USA 8 Faculty of Exact and Natural Sciences, Tbilisi State University, 1 Chavchavadze Ave., Tbilisi, 0128, Georgia (OCTOBER 21, 2012) We study the evolution of an inflation-generated magnetic field

Brandenburg, Axel

379

Wind, Klickitat, Hood and Fifteen Mile Habitat Site Visits  

E-Print Network (OSTI)

and HR only Three -day Overview Van/Driver: (1) Lynn Palensky (cell: 503-432-6477) (Lynn picks up van-way stop sign in Carson, Turn Left (East) onto Hot Springs Ave. Follow Hot Springs Ave down the hill

380

PNNL-18290 Rev. 3 Contractor Environment, Safety & Health  

E-Print Network (OSTI)

Road 20 Fort Morgan, CO 80701 GJG Motor Vehicle Division 140 W. 6th Ave. Rm. 110 Denver, CO 80204 TAA002 Motor Vehicle Hearings 140 W. 6th Ave. Rm. 101 Denver, CO 80204 TAA008 O NAME ADDRESS AGENCY CODE Registrations-Investigations Section 1560 Broadway Ste. 1300 Denver, CO 80202 SJB Registrations-Manufactured

Note: This page contains sample records for the topic "ave 76th ct" 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

A terrestrial animal-borne video system for large mammals  

Science Conference Proceedings (OSTI)

Animal-borne video and environmental data collection systems (AVEDs) are integrated sensor systems that collect video from the animal's perspective and combine it with data from other sensors, including audio, location, temperature, acceleration, and ... Keywords: AVED, Telemetry, Video, White-tailed deer, Wildlife

Remington J. Moll; Joshua J. Millspaugh; Jeff Beringer; Joel Sartwell; Zhihai He; Jay A. Eggert; Xiwen Zhao

2009-05-01T23:59:59.000Z

382

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

383

Microsoft Word - CX-ChemawaWoodPolesCT-KFG12-KOCFGT-FY12_WEB.doc  

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

2012 Chemawa District Wood Pole Replacement Projects 2012 Chemawa District Wood Pole Replacement Projects PP&A Project No.: 2325 (Carlton-Tillamook #1, Keeler-Forest Grove #2, Keeler-Oregon City #2, Keeler-Forest Grove #1, Forest Grove-Tillamook #1) Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance Location: Various transmission lines located in Washington, Yamhill, and Tillamook counties, Oregon. Refer to Project Location Attachment for transmission lines and corresponding structure locations. Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace deteriorating wood poles and associated structural/electrical components (e.g. cross arms, insulators, guy anchors, etc.) along the subject transmission lines. Replacement will be in-kind and will utilize the existing holes to

384

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

385

Tracking Waves and Vortex Nucleation in Excitable Systems with Anomalous Dispersion N. Manz, C.T. Hamik, and O. Steinbock  

E-Print Network (OSTI)

Tracking Waves and Vortex Nucleation in Excitable Systems with Anomalous Dispersion N. Manz, C of the underlying anomalous dispersion relation. DOI: 10.1103/PhysRevLett.92.248301 PACS numbers: 82.40.Ck, 05.45.­a and physicochemical systems [1,2]. Important examples include neuronal and cardiac tissue as well as gas discharge

Steinbock, Oliver

386

Knowledge-Driven automated detection of pleural plaques and thickening in high resolution CT of the lung  

Science Conference Proceedings (OSTI)

Consistent efforts are being made to build Computer-Aided Detection and Diagnosis systems for radiological images. Such systems depend on automated detection of various disease patterns, which are then combined together to obtain differential diagnosis. ...

Mamatha Rudrapatna; Van Mai; Arcot Sowmya; Peter Wilson

2005-07-01T23:59:59.000Z

387

ADVANCED MONITORING TO IMPROVE COMBUSTION TURBINE/COMBINED CYCLE CT/(CC) RELIABILITY, AVAILABILITY AND MAINTAINABILITY (RAM)  

Science Conference Proceedings (OSTI)

Power generators are concerned with the maintenance costs associated with the advanced turbines that they are purchasing. Since these machines do not have fully established operation and maintenance (O&M) track records, power generators face financial risk due to uncertain future maintenance costs. This risk is of particular concern, as the electricity industry transitions to a competitive business environment in which unexpected O&M costs cannot be passed through to consumers. These concerns have accelerated the need for intelligent software-based diagnostic systems that can monitor the health of a combustion turbine in real time and provide valuable information on the machine's performance to its owner/operators. EPRI, Impact Technologies, Boyce Engineering, and Progress Energy have teamed to develop a suite of intelligent software tools integrated with a diagnostic monitoring platform that will, in real time, interpret data to assess the ''total health'' of combustion turbines. The Combustion Turbine Health Management System (CTHM) will consist of a series of dynamic link library (DLL) programs residing on a diagnostic monitoring platform that accepts turbine health data from existing monitoring instrumentation. The CTHM system will be a significant improvement over currently available techniques for turbine monitoring and diagnostics. CTHM will interpret sensor and instrument outputs, correlate them to a machine's condition, provide interpretative analyses, project servicing intervals, and estimate remaining component life. In addition, it will enable real-time anomaly detection and diagnostics of performance and mechanical faults, enabling power producers to more accurately predict critical component remaining useful life and turbine degradation.

Leonard Angello

2004-03-31T23:59:59.000Z

388

ADVANCED MONITORING TO IMPROVE COMBUSTION TURBINE/COMBINED CYCLE CT/(CC) RELIABILITY, AVAILABILITY AND MAINTAINABILITY (RAM)  

Science Conference Proceedings (OSTI)

Power generators are concerned with the maintenance costs associated with the advanced turbines that they are purchasing. Since these machines do not have fully established operation and maintenance (O&M) track records, power generators face financial risk due to uncertain future maintenance costs. This risk is of particular concern, as the electricity industry transitions to a competitive business environment in which unexpected O&M costs cannot be passed through to consumers. These concerns have accelerated the need for intelligent software-based diagnostic systems that can monitor the health of a combustion turbine in real time and provide valuable information on the machine's performance to its owner/operators. EPRI, Impact Technologies, Boyce Engineering, and Progress Energy have teamed to develop a suite of intelligent software tools integrated with a diagnostic monitoring platform that will, in real time, interpret data to assess the ''total health'' of combustion turbines. The Combustion Turbine Health Management System (CTHM) will consist of a series of dynamic link library (DLL) programs residing on a diagnostic monitoring platform that accepts turbine health data from existing monitoring instrumentation. The CTHM system will be a significant improvement over currently available techniques for turbine monitoring and diagnostics. CTHM will interpret sensor and instrument outputs, correlate them to a machine's condition, provide interpretative analyses, project servicing intervals, and estimate remaining component life. In addition, it will enable real-time anomaly detection and diagnostics of performance and mechanical faults, enabling power producers to more accurately predict critical component remaining useful life and turbine degradation.

Leonard Angello

2004-09-30T23:59:59.000Z

389

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...

390

J. DALTON YORK 110 Sheffield Ct., Cookeville, TN 38506 | 931-854-1068 | dyork@tntech.edu  

E-Print Network (OSTI)

channel of a solid-oxide fuel cell (SOFC). Butane conversion and product formation were monitored hydrocarbons in the anode channels of a SOFC. Additional efforts are required to account for catalytic. Solid-oxide fuel cells (SOFC), in particular, offers a very promising method for direct production

Firoozabadi, Abbas

391

Osmotic Blood-Brain Barrier Modification: Clinical Documentation by Enhanced CT Scanning and/or Radionuclide Brain Scanning  

E-Print Network (OSTI)

This article appears in the July/August 1983 Issue of the AJNR and the October 1983 issue of the AJR. Received September 8, 1 982; accepted after revision January 1 9, 1983. This work was supported by the veterans Administration,

Edward A; H. David Specht; John Howieson; James E. Haines; Michael J. Bennett; Suellen A. Hill; Eugene P. Frenkel; Medical Foundation-kinslen; Williamson Brown

1983-01-01T23:59:59.000Z

392

A general framework and review of scatter correction methods in cone beam CT. Part 2: Scatter estimation approaches  

Science Conference Proceedings (OSTI)

The main components of scatter correction procedures are scatterestimation and a scattercompensation algorithm. This paper completes a previous paper where a general framework for scatter compensation was presented under the prerequisite that a scatterestimation method is already available. In the current paper

Ernst-Peter Rhrnschopf and; Klaus Klingenbeck

2011-01-01T23:59:59.000Z

393

Imaging of cardiac perfusion of free-breathing small animals using dynamic phase-correlated micro-CT  

SciTech Connect

Purpose:Mouse models of cardiac diseases have proven to be a valuable tool in preclinical research. The high cardiac and respiratory rates of free breathing mice prohibit conventional in vivo cardiac perfusion studies using computed tomography even if gating methods are applied. This makes a sacrification of the animals unavoidable and only allows for the application of ex vivo methods. Methods: To overcome this issue the authors propose a low dose scan protocol and an associated reconstruction algorithm that allows for in vivo imaging of cardiac perfusion and associated processes that are retrospectively synchronized to the respiratory and cardiac motion of the animal. The scan protocol consists of repetitive injections of contrast media within several consecutive scans while the ECG, respiratory motion, and timestamp of contrast injection are recorded and synchronized to the acquired projections. The iterative reconstruction algorithm employs a six-dimensional edge-preserving filter to provide low-noise, motion artifact-free images of the animal examined using the authors' low dose scan protocol. Results: The reconstructions obtained show that the complete temporal bolus evolution can be visualized and quantified in any desired combination of cardiac and respiratory phase including reperfusion phases. The proposed reconstruction method thereby keeps the administered radiation dose at a minimum and thus reduces metabolic inference to the animal allowing for longitudinal studies. Conclusions: The authors' low dose scan protocol and phase-correlated dynamic reconstruction algorithm allow for an easy and effective way to visualize phase-correlated perfusion processes in routine laboratory studies using free-breathing mice.

Sawall, Stefan; Kuntz, Jan; Socher, Michaela; Knaup, Michael; Hess, Andreas; Bartling, Soenke; Kachelriess, Marc [Institute of Medical Physics, Friedrich-Alexander-University (FAU) Erlangen-Nuernberg, 91052 Erlangen, Germany and Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Animal Laboratory Services Core Facility, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Institute of Medical Physics, Friedrich-Alexander-University (FAU) Erlangen-Nuernberg, 91052 Erlangen (Germany); Institute of Experimental and Clinical Pharmacology and Toxicology, Friedrich-Alexander-University (FAU) Erlangen-Nuernberg, 91052 Erlangen (Germany); Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Institute of Medical Physics, Friedrich-Alexander-University (FAU) Erlangen-Nuernberg, 91052 Erlangen, Germany and Medical Physics in Radiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany)

2012-12-15T23:59:59.000Z

394

STRATIGRAPHY OF COUNTER-POINT-BAR AND EDDY-ACCRETION DEPOSITS IN LOW-ENERGY MEANDER BELTS OF THE PEACE-ATHABASCA  

E-Print Network (OSTI)

STRATIGRAPHY OF COUNTER-POINT-BAR AND EDDY-ACCRETION DEPOSITS IN LOW-ENERGY MEANDER BELTS-7th Ave. SW, Nexen Inc., Calgary, AB, T2P 3P7, Canada ABSTRACT: Previously termed concave bank

395

ORISE: Contacts for Environmental Assessments and Health Physics...  

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

Bruce Baker Director, NOAAARLATDD Work: 865.576.1233 Bruce.Baker@noaa.gov Location: 456 South Illinois Ave. P.O. Box 2456 Oak Ridge, TN 37831-2456 Health Physics Training...

396

Argonne National Laboratory-West Former Workers, Construction...  

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

DrPH, MHA, MPH Toll-free Telephone: 1-800-866-9663 Local Outreach Office: Dan Obray 456 N. Arthur Ave. Pocatello, ID 83204 Website: http:www.btmed.org This project is...

397

Former Worker Medical Screening Program - Argonne National Laboratory...  

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

Construction Workers Principal Investigator: Knut Ringen, DrPH, MHA, MPH Toll-free Telephone: 1-800-866-9663 Local Outreach Office: Dan Obray 456 N. Arthur Ave. Pocatello, ID 83204...

398

ORISE Climate and Atmospheric Research: Contact Us  

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

Contact Us Dr. Bruce Baker Director, NOAAARLATDD Work: 865.576.1233 Bruce.Baker@noaa.gov Location: 456 South Illinois Ave. P.O. Box 2456 Oak Ridge, TN 37831-2456...

399

A Kinetic Energy Analysis of the Meso ?-Scale Severe Storm Environment  

Science Conference Proceedings (OSTI)

An area of intense thunderstorms occurred within the special rawinsonde network collecting data on 2021 May 1979, the fifth day of the Atmospheric Variability Experiment-Severe Environmental Storms and Mesoscale Experiment (AVE-SESAME). The data ...

Henry E. Fuelberg; Matthew F. Printy

1984-11-01T23:59:59.000Z

400

Bright Ideas and Better Detectors  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.06.13 Bright...

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401

Discourse on Cabin 3  

E-Print Network (OSTI)

An adaptation of the Unabomber's cabin placed on four automobile wheels, Cabin 3 was installed as a hybrid cabin-vehicle-writing device on the elevated plaza in front of 105 Massachusetts Ave on MIT's campus. Inside the ...

Weiner, Seth, 1976-

2002-01-01T23:59:59.000Z

402

hotels.PDF  

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

Some Berkeley Hotels 1 4 2 3 5 1. Hotel Shattuck Plaza, 2086 Allston Way 510845-7300 2. Hotel Durant, 2600 Durant Ave. 510845-8981 3. Bancroft Club Hotel, 2680 Bancroft Way 510...

403

U.S. Department  

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

To:806 477 6256 o FEB 2 3 2010 c0 rt U.S. Department of Transportation Federal Motor 1200 New Jersey Ave .* S.E. Carrier Safety Washington, DC 20590 Administration...

404

Company Name Company Name Address Place Zip Sector Product Website  

Open Energy Info (EERE)

enzymes for new sources of biofuels http www ba lab com Pacific Northwest Area BioGas Energy Inc BioGas Energy Inc Interlake Ave N Seattle Washington Biomass Makes...

405

Device Captures Signatures with Tiny Piezo-Phototronic LEDs ...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 08.13.13 Device...

406

BLM Four Rivers Field Office | Open Energy Information  

Open Energy Info (EERE)

Four Rivers Field Office Jump to: navigation, search Name BLM Four Rivers Field Office Address 3948 Development Ave. Place Boise, ID Zip 83705 Phone number 208-384-3300 Website...

407

PHYSICAL REVIEW B 84, 075466 (2011) Modulated Rashba interaction in a quantum wire: Spin and charge dynamics  

E-Print Network (OSTI)

Inna Grusha and G. I. Japaridze Andronikashvili Institute of Physics, Tamarashvili 6, 0177 Tbilisi, Georgia and College of Engineering, Ilia State University, Cholokasvili Ave. 3-5, 0162 Tbilisi, Georgia

Johannesson, Henrik

408

Spin-selective Peierls transition in interacting one-dimensional conductors with spin-orbit interaction  

E-Print Network (OSTI)

of Physics, Tamarashvili 6, 0177 Tbilisi, Georgia 3Ilia State University, Cholokashvili Ave. 3-5, 0162 Tbilisi, Georgia Received 7 July 2010; published 29 July 2010 Interacting one-dimensional conductors

Braunecker, Bernd

409

PAPER www.rsc.org/pps | Photochemical & Photobiological Sciences New insights in the photochromic spiro-dihydroindolizine/betaine-system  

E-Print Network (OSTI)

of Organic Chemistry Faculty of Exact and Natural Sciences Tbilisi State University, No.3 Ilia Chavchavadze Ave., Tbilisi 0128, II TSU building, Georgia. E-mail: eli_go@web.de This paper was published as part

Turro, Claudia

410

Nonlinear Processes in Geophysics (2005) 12: 163170 SRef-ID: 1607-7946/npg/2005-12-163  

E-Print Network (OSTI)

Academy of Sciences, 1 Alexidze str, 0193, Tbilisi, Georgia 2Tbilisi State University, 1 Chavchavadze Ave, Tbilisi, Georgia Received: 9 August 2004 ­ Revised: 19 November 2004 ­ Accepted: 6 January 2005

Paris-Sud XI, Université de

411

Second ECCOMAS Young Investigators Conference 26 September 2013, Bordeaux, France  

E-Print Network (OSTI)

. Javakhishvili Tbilisi State University 3 I. Tchavtchavadze Ave., 0179, Tbilisi, Georgia b School of Informatics, Engineering and Mathematics, University of Georgia 77a M. Kostava Str., 0175, Tbilisi, Georgia * gavalish

412

Nonlin. Processes Geophys., 13, 231235, 2006 www.nonlin-processes-geophys.net/13/231/2006/  

E-Print Network (OSTI)

Institute of Physics, 6 Tamarashvili str.,Tbilisi 0171, Georgia 2Abastumani Astrophysical Observatory, 2a Kazbegi ave., Tbilisi 0161, Georgia 3Obninsk State Technical University of Atomic Energy (IATE), 1

Paris-Sud XI, Université de

413

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

IL Grenshaw Ave CNG Fueling Station, Chicago The objective of this project is the construction of a compressed natural gas (CNG) fueling station to support the deployment of light...

414

Service/Product Provider  

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

Industrial Partner Cascade Energy Engineering J.R. Simplot Company 6 N. 2 nd Ave., Suite 310 999 Main St., Suite 1300 Walla Walla, WA 99328 Boise, ID 83702 Business: Industrial...

415

Ocean Energy Company LLC | Open Energy Information  

Open Energy Info (EERE)

Ocean Energy Company LLC Address 505 Fifth Ave 800 Place Des Moines Zip 50309-2426 Sector Marine and Hydrokinetic Year founded 2011 Phone number (515) 246-1500 Region United States...

416

The Final Brackets Are Being Set . . . For a Competition Like...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 03.20.13 The...

417

The Final Tickets Have Been Punched . . . For a Competition Like...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 04.01.13 The...

418

A Competition Like No Other Heats Up  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.19.13 A...

419

Spring'ing' Forward Into the Finals . . . Of A Competition Like...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 03.11.13...

420

A Competition Like No Other Rolls On  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.11.13 A...

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421

The Award for Best Science Challenge . . . Goes To A Competition...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.25.13 The...

422

'March'ing Into The Finals . . . Of A Competition Like No Other  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 03.04.13...

423

Scientists Find Ocean 'Dead' Zones Teeming with Life | U.S. DOE...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.23.09...

424

Roles of Divergent and Rotational Winds in the Kinetic Energy Balance Intense Convective Activity  

Science Conference Proceedings (OSTI)

Contibutions of divergent and rotational wind components to the synoptic-scale kinetic energy balance are described using rawinsonde data at 3 and 6 h intervals from NASAs fourth Atmospheric Variability Experiment (AVE 4). Two intense ...

Henry E. Fuelberg; Peter A. Browning

1983-11-01T23:59:59.000Z

425

NETL F 451.1/1-1, Categorical Exclusion Designation Form  

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

213 National Biodiesel Foundation EE Renewable Energy Group (REG) PMCPVTD FY10-14 10109 - 123113 Nicholas D'Amico 1176 S Ave, Boone, Iowa (Boone Cty) 2009 National Biodiesel...

426

Microsoft Word - Lincoln Electric Photolog.doc  

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

unknown Description: Oblique aerial photo, view facing north at the proposed wind turbine location, SE of corner of St. Clair Ave and E 222 nd St. Photo No. Oblique 2 Date:...

427

The Illinois and Michigan Canal  

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

canal, 96 miles long from Bridgeport (just east of Ashland Ave. at about 28th St.) to Peru-LaSalle, was completed and opened for traffic in 1848. The first boat to pass thru the...

428

Who do I contact to complain about high energy prices? - FAQ - U.S ...  

U.S. Energy Information Administration (EIA)

Secretary Ernest Moniz c/o The Policy Office U.S. Department of Energy 1000 Independence Ave., S.W. Washington, D.C. 20585. Last updated: May 21, 2013 . Other FAQs ...

429

Who do I contact to complain about high energy prices? - FAQ - U.S ...  

U.S. Energy Information Administration (EIA)

Secretary Ernest Moniz c/o The Policy Office U.S. Department of Energy 1000 Independence Ave., S.W. Washington, D.C. 20585. Last updated: May 21, 2013 .

430

San Antonio Regional High School Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Texas Regions San Antonio Regional High School Science Bowl Print Text Size: A A A RSS Feeds...

431

El Paso Regional High School Science Bowl | U.S. DOE Office of...  

Office of Science (SC) Website

Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Texas Regions El Paso Regional High School Science Bowl Print Text Size: A A A RSS Feeds...

432

El Paso Regional Middle School Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Texas Regions El Paso Regional Middle School Science Bowl Print Text Size: A A A RSS Feeds...

433

Pantex Regional High School Science Bowl | U.S. DOE Office of...  

Office of Science (SC) Website

Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Texas Regions Pantex Regional High School Science Bowl Print Text Size: A A A RSS Feeds...

434

Web Policies | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Web Policies Web Measurement and Tracking Opt-Out Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

435

NUG 2011-2012  

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

- 5:00 PM: Training: Advanced Topics Thursday, Feb 2, 6:00 PM NUGEX Dinner - Vo's Restaurant, 59 Grand Ave, Oakland Friday, Feb. 3, 2012, 8:30 - 2:00 PM: NUG Business Meeting...

436

2008 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

2011 2010 2009 2008 Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Presentations &...

437

March Madness, But With A Mission  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 04.22.13 March...

438

DOE-Supported Researcher Is Co-Winner of 2006 Nobel Prize in...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 10.03.06...

439

The Battle of Wits Begins | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 01.16.13 The...

440

The 20th Annual National Science Bowl Competition Winds into...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.10.09 The 20th...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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441

A New Logo for the National Science Bowl  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.07.13 A New...

442

PECASE | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

PECASE Transcribed Media 2012 Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Honors and Awards...

443

E. O. Lawrence Award Nominations | U.S. DOE Office of Science...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 E. O....

444

About | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Media Honors and Awards Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 About Print Text...

445

Honors and Awards | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Awards Transcribed Media PECASE Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 About Honors and...

446

2012 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

PECASE 2012 Transcribed Media Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 PECASE 2012 Print...

447

Enrico Fermi Award Nominations | U.S. DOE Office of Science ...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 Enrico...

448

Feedback | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Feedback Feedback Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Print Text Size: A A A RSS Feeds...

449

2005 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 In the News 2005...

450

DOE-Supported Researchers Are Co-Winners of 2005 Nobel Prize...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 10.05.05...

451

Mary Jo Martin | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Programs U.S. Department of Energy SC-2Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: sc.science@science.doe.gov...

452

DC Regional High School Science Bowl | U.S. DOE Office of Science...  

Office of Science (SC) Website

Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Washington...

453

Review: MetroGreen  

E-Print Network (OSTI)

Ave. , NW, #C301, Washington, DC, USA. TEL: 202-296-4699.by Victoria Carchidi Washington, DC, USA Erickson, Donna.American Cities. Washington, D.C. : Island Press, 2006. 333

Carchidi, Victoria

2009-01-01T23:59:59.000Z

454

Takeeda Smith | U.S. DOE Office of Science (SC)  

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

Programs U.S. Department of Energy SC-2Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: sc.science@science.doe.gov...

455

Tenth Biennial OMVPE Workshop--Workshop Paper Publication  

Science Conference Proceedings (OSTI)

4555 Overlook Ave. SW Washington, DC 20375. Phone: (202) 767-3098. E-mail: gaskill@ccsalpha4.nrl.navy.mil. Dr. Mike Tischler, Proceedings Co-Chair ATMI

456

Registration Contact List: Electricity Transmission System Workshop  

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

Anders Management U.S. Department of Energy EERE Rm 6A-067 1000 Independence Ave., SW Washington DC 20585 United States 202-586-4716 Phillip Anderson g g Project Leader Idaho...

457

2005 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 In Focus 2005 Print Text Size: A A A RSS Feeds...

458

Small Business | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Gary Lyttek Attention: NA-APM-10 U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 Phone: 202-586-8304 Fax: 202-586-7535 nnsa.smallbusiness@nnsa.doe.gov...

459

A Present . . . And A Future | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.12.12 A Present . . . And A Future Students are...

460

Other Participants 2003 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Past High...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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461

Long term effects of radiation treatments on micro RNAs in mice  

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

University, 303 E. Chicago Ave., Ward 13-002, Chicago, IL 60611 In the course of irradiation experiments conducted at Argonne National Laboratory, IL between 1952 and 1992 led...

462

Biology Department - Brookhaven National Laboratory  

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

Tutorials >> 1 2 3 4 5 6 7 Global Statistics Box up the magnification bars for images from one specimen as in Tutorial 4. Summaries will be saved in the SpecAves folder with names...

463

general CV  

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

FRANK R. COLLART Scientist-Molecular Biologist Biosciences Division BIO-202 A-341 Argonne National Laboratory e-mail: fcollart@anl.gov 9700 S Cass Ave phone: 630-252-4859 Argonne,...

464

Page Not Found | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 The page that you have requested was not found. All News DOE Phonebook DOE Site Search GO Return Home...

465

Appendix A: Public Scoping and Draft...  

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

Wirth 20412 C R 11 Haxtun CO 80731 KIPP BRIAN W KIPP CINDY L 20490 C R 95 HAXTUN CO 80731 DAVIS, CAROLYN 205 N LOGAN AVE HAXTUN CO 80731-2566 Ray and Esther Hendrix 205 W Emerson...

466

Microsoft Word - 8E2A4440.doc  

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

Anderson, Recovery Act Program Manager phone: (202) 586-2083 e-mail: Cynthia.Anderson@em.doe.gov address: 1000 Independence Ave., SW Washington, DC 20585 1. Objectives Program...

467

Microsoft Word - B996F741.doc  

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

Anderson, Recovery Act Program Manager phone: (202) 586-2083 e-mail: Cynthia.Anderson@em.doe.gov address: 1000 Independence Ave., SW Washington, DC 20585 1. Objectives: Program...

468

A pragmatic approach to structure based calculation of coupled proton and electron transfer in proteins  

E-Print Network (OSTI)

in proteins M.R. Gunner, E. Alexov Physics Department City College of New York, 138th St. and Convent Ave can currently use an atomic structure to derive all of the rates and ther- modynamic parameters

Gunner, Marilyn

469

Gordon C. Osbourn, 1985 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9395 E: lawrence.award@science.doe.gov 1980's Gordon C. Osbourn, 1985 Print Text Size: A A A RSS Feeds...

470

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

Grants Program - North Myrtle Beach Wind Project Install seven 3.5kW vertical axis wind turbines at public beach access locations at 21st South, 6th Ave.South, City Park...

471

ORAU Campus Visitor Map  

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

+ Number Directions from Main Campus: Go back out to ORAU Way Turn left onto ORAU Way Turn left at S Illinois AveTN-62 (2.9 mi) Bear Slight right toward Bethel...

472

Michael E. Phelps, 1998 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

473

Western Kentucky Regional Science Bowl | U.S. DOE Office of Science...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl (NSB) U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

474

Western Kentucky Regional DOE Science Bowl | U.S. DOE Office...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl (NSB) U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

475

Enhancing the Energy Harvest | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.01.12 Enhancing the Energy Harvest EFRC researchers fashion solar cells with greater than 100% "Quantum...

476

Graphene: Amazing Material Found Thanks to Scotch Tape and Persistent...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 03.25.11...

477

Automated Vehicle-to-Vehicle Collision Avoidance at Intersections  

E-Print Network (OSTI)

@umich.edu 2. Toyota Technical Center, Toyota Engineering and Manufacturing North America 1555 Woodridge Ave., Ann Arbor, MI 48105 Phone: (617)452-2275, Fax: (734)995-3053, E-mail: lorenzo.caminiti@tema.toyota

Del Vecchio, Domitilla

478

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

FOA-0000068 PJM OE DE-FOA-0000068 EDTD 2010 Alicia R. Dalton-Tingler Award date until 29Jan12 955 Jefferson Ave. Morristown, PA 19403 Eastern Interconnection Planning Collaborative...

479

Thursday Morning Sessions (June 27) - TMS  

Science Conference Proceedings (OSTI)

"A Solution Chemical Route to La1-xSrxMnO3 Thin Films Exhibiting Giant Magnetoresistance:" A.R. MODAK, Silicon Systems, Inc., 2300 Delaware Ave., Santa...

480

Vadim Sajaev's APS home page  

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

Vadim Sajaev, 9700 S. Cass Ave., Bldg. 401, Argonne, IL, 60439 Research interests: Lattice design Response Matrix Fit Storage ring linear and non-linear dynamics High-gain...

Note: This page contains sample records for the topic "ave 76th ct" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

The U.S. Department of Energy (DOE) announced today it is accepting...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 07.01.10 Office of...

482

Registration Now Open for Department of Energy's National Science...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 10.21.13...

483

70972 Federal Register / Vol. 76, No. 221 / Wednesday, November 16, 2011 / Notices (including hours and cost) of the  

E-Print Network (OSTI)

and cost) of the proposed collection of information; (c) ways to enhance the quality, utility, and clarity. ADDRESSES: The Council meeting will be held at the Hilton Hotel, 500 West Third Ave., Anchorage, AK

484

Middle School Academic Question Resources | U.S. DOE Office of...  

Office of Science (SC) Website

1200 New York Ave. NWWashington, DC 200051-888-PDP-2061 Biology: The Unity and Diversity of Life Starr and Taggart (1998)Science Glencoe Life Science by Daniel, Ortleb and...

485

''Eldum Unnyt'': Treasure Spaces in Beowulf  

Science Conference Proceedings (OSTI)

Jul 27, 2010 ... University of South Florida, 4202 E. Fowler Ave., CPR107, Tampa, FL 33620, USA e-mail: chmcnabb@mail.usf.edu. 1 From ''The Seafarer''...

486

A Fuel-Based Motor Vehicle Emission Inventory  

E-Print Network (OSTI)

and cruises al 20-40 mph. Vermont sites, two instrumentsDuplicate measurements a for Vermont:. SouthboundVermontAve.ve- hicles at the Vermont Avenue site have emissions which

Singer, Brett C.; Harley, Robert A.

1996-01-01T23:59:59.000Z

487

CMWG_Plenary_V2.ppt  

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

ECMWF: EvaluaAon of Shallow ConvecAve Cloudiness Across European Centre for Medium-range Weather Forecasts (ECMWF) Model Cycles - Jerome Fast: The Aerosol Modeling Testbed: A...

488

Accuracy of Diagnostic Heat and Moisture Budgets Using SESAME-79 Field Data as Revealed by Observing System Simulation Experiments  

Science Conference Proceedings (OSTI)

The accuracy of diagnostic heat and moisture budgets using the AVE-SESAME 1979 data is investigated through a series of observing system simulation experiments. The four-dimensional (including time) data set provided by a mesoscale model is used ...

Ying-Hwa Kuo; Richard A. Anthes

1984-08-01T23:59:59.000Z

489

Statement by Under Secretary for Science Dr. Raymond L. Orbach...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.27.06...

490

Big Sky Regional Science Bowl | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

News Media WDTS Home Contact Information National Science Bowl (NSB) U.S. Department of Energy SC-27 Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)...

491

Contact Us  

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

Contact Information Address Suite 250, 1717 Pennsylvania Ave, NW, Washington, DC 20006 PhoneFax Tel: 202.223.6262 Fax: 202.223.3065 Getting Here Nearest Metro stops Farragut West:...

492

Tuesday-Only Technical Program  

Science Conference Proceedings (OSTI)

Feb 15, 2005 ... basic tool for the improvement of management techniques in all its ...... assets. The key aspects of anode cover quality and anode hanger design ...... tion, 425 Sixth Ave., Regional Enterprise Tower, 28th Fl., Pittsburgh,.

493

Federal Energy Management Program: Federal Energy Management...  

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

Energy Management Program Contacts Contact Us By phone: 202-586-5772 By mail: U.S. Department of Energy EE-2L 1000 Independence Ave., S.W. Washington, D.C. 20585-0121 Contact...

494

Fermilab Today  

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

Jan. 7, at Riverview Banquets, 1117 North Washington Ave. (Rt. 25) in Batavia. The cost is 20. Today is the final day to sign up. Contact Nancy Sells, x4446, to RSVP or for...

495

Mailing Addresses for National Laboratories and Technology Centers...  

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

Center 1450 Queen Ave. SW Albany, OR 97321-2198 541-967-5892 U.S. Department of Energy Ames Laboratory 311 TASF, Iowa State University Ames, Iowa 50011 515-294-2680 U.S....

496

Interactions between Copper(II) Complexes of Mono-, Bis-, and Tris(macrocyclic) Ligands and Inorganic or Organic Guests  

E-Print Network (OSTI)

] Department of Chemistry, State University of New York, College at Buffalo, 1300 Elmwood Ave, Buffalo, NY-N,N -(2-aminoethyl)propane-1,3-diamine] with formaldehyde and melamine (melamine = 2,4,6-tri- amino-1

Nazarenko, Alexander

497

ECOLOGICAL CONSIDERATIONS OF THE SOLAR ALTERNATIVE  

E-Print Network (OSTI)

in Deserts, University of California Press, Berkeley, 1973.ornla, San Dlego, La Jol a, California, December 1973. 14.Off-Road Vehicle Effects on California's Moj ave Desert, II

Davidson, M.

2010-01-01T23:59:59.000Z

498

HIGH COURT OF AUSTRALIA PARKES PLACE  

E-Print Network (OSTI)

; Faily; Ct 5.8: Fitzpatrick; Ct 5.7: 12pm: Frack; Ct 5.8: 9.30am: Gecko Mainenance PL; Geer; Ct 5.7: 12pm

Peters, Richard

499

DOE - Office of Legacy Management -- Bridgeport Brass Co - Havens  

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

Bridgeport Brass Co - Havens Bridgeport Brass Co - Havens Laboratory - CT 06 FUSRAP Considered Sites Site: Bridgeport Brass Co., Havens Laboratory (CT.06) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Havens Plant Havens Laboratory Reactive Metals, Inc. CT.06-1 CT.06-2 Location: 30 Grand Street and Kossuth and Pulaski Streets , Bridgeport , Connecticut CT.06-3 Evaluation Year: 1987 CT.06-4 Site Operations: From 1953 to 1962, conducted research on drawing/extruding uranium and zirconium tube fabrication. CT.06-3 CT.06-5 CT.06-6 CT.06-7 Site Disposition: Eliminated - Radiation levels below criteria CT.06-1 CT.06-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium, Zirconium CT.06-3 CT.06-5 CT.06-6 CT.06-7