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342,392 Matching Results

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Results: 1 - 24 of 342,392 next
Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
Arctic Energy Technology Development Laboratory (Part 3) (open access)

Arctic Energy Technology Development Laboratory (Part 3)

Various laboratory tests were carried at the R & D facility of BJ Services in Tomball, TX with BJ Services staff to predict and evaluate the performance of the Ceramicrete slurry for its effective use in permafrost cementing operations. Although other standards such as those of the American Standard for Testing Materials (ASTM) and Construction Specification Institute (CSI) exist, all these tests were standardized by the API. A summary of the tests traditionally used in the cement slurry design as well as the API tests reference document are provided in Table 7. All of these tests were performed within the scope of this research to evaluate properties of the Ceramicrete.
Date: December 31, 2008
Creator: 960443, See OSTI ID Number
Object Type: Report
System: The UNT Digital Library
[Letter from A Program for Harvard College to Mr. Harris Kempner, December 10, 1956] (open access)

[Letter from A Program for Harvard College to Mr. Harris Kempner, December 10, 1956]

Letter from Alexander M. White to Harris L. Kempner discussing details about a donor program Kempner discussed in a previous letter and financial progress the Program has made.
Date: December 10, 1956
Creator: A Program for Harvard College
Object Type: Letter
System: The Portal to Texas History
IBS for RHIC operation below transition energy and various RF systems (open access)

IBS for RHIC operation below transition energy and various RF systems

N/A
Date: February 13, 2013
Creator: A., Fedotov
Object Type: Report
System: The UNT Digital Library
Comparison of the present and planned operation of the SIS18 and the AGS Booster with intermediate charge state heavy ions (open access)

Comparison of the present and planned operation of the SIS18 and the AGS Booster with intermediate charge state heavy ions

N/A
Date: February 1, 2006
Creator: A., Smolyakov; Fischer, W.; Omet, C. & Spiller, P.
Object Type: Report
System: The UNT Digital Library
AIDS Update, Volume 3, Number 6, June 1988 (open access)

AIDS Update, Volume 3, Number 6, June 1988

Monthly newsletter describing news and events related to the AIDS Resource Center in Dallas, Texas as well as articles, letters, advice columns, and advertisements of interest to subscribers.
Date: June 1988
Creator: AIDS Resource Center (Dallas, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
AIDS Update, Volume 5, Number 7, July 1990 (open access)

AIDS Update, Volume 5, Number 7, July 1990

Monthly newsletter describing news and events related to the AIDS Resource Center in Dallas, Texas as well as articles, letters, advice columns, and advertisements of interest to subscribers.
Date: January 1990
Creator: AIDS Resource Center (Dallas, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Methodology for characterizing modeling and discretization uncertainties in computational simulation (open access)

Methodology for characterizing modeling and discretization uncertainties in computational simulation

This research effort focuses on methodology for quantifying the effects of model uncertainty and discretization error on computational modeling and simulation. The work is directed towards developing methodologies which treat model form assumptions within an overall framework for uncertainty quantification, for the purpose of developing estimates of total prediction uncertainty. The present effort consists of work in three areas: framework development for sources of uncertainty and error in the modeling and simulation process which impact model structure; model uncertainty assessment and propagation through Bayesian inference methods; and discretization error estimation within the context of non-deterministic analysis.
Date: March 1, 2000
Creator: ALVIN,KENNETH F.; OBERKAMPF,WILLIAM L.; RUTHERFORD,BRIAN M. & DIEGERT,KATHLEEN V.
Object Type: Report
System: The UNT Digital Library
FULL SCALE TESTING TECHNOLOGY MATURATION OF A THIN FILM EVAPORATOR FOR HIGH-LEVEL LIQUID WASTE MANAGEMENT AT HANFORD - 12125 (open access)

FULL SCALE TESTING TECHNOLOGY MATURATION OF A THIN FILM EVAPORATOR FOR HIGH-LEVEL LIQUID WASTE MANAGEMENT AT HANFORD - 12125

Simulant testing of a full-scale thin-film evaporator system was conducted in 2011 for technology development at the Hanford tank farms. Test results met objectives of water removal rate, effluent quality, and operational evaluation. Dilute tank waste simulant, representing a typical double-shell tank supernatant liquid layer, was concentrated from a 1.1 specific gravity to approximately 1.5 using a 4.6 m{sup 2} (50 ft{sup 2}) heated transfer area Rototherm{reg_sign} evaporator from Artisan Industries. The condensed evaporator vapor stream was collected and sampled validating efficient separation of the water. An overall decontamination factor of 1.2E+06 was achieved demonstrating excellent retention of key radioactive species within the concentrated liquid stream. The evaporator system was supported by a modular steam supply, chiller, and control computer systems which would be typically implemented at the tank farms. Operation of these support systems demonstrated successful integration while identifying areas for efficiency improvement. Overall testing effort increased the maturation of this technology to support final deployment design and continued project implementation.
Date: January 26, 2012
Creator: AR, TEDESCHI; JE, CORBETT; RA, WILSON & J, LARKIN
Object Type: Article
System: The UNT Digital Library
THERMAL TESTING MEASUREMENTS REPORT (open access)

THERMAL TESTING MEASUREMENTS REPORT

None
Date: September 27, 2004
Creator: ASHLEY, D.A. & JONES, R.L.
Object Type: Report
System: The UNT Digital Library
Aquatic Pathways Model to predict the fate of phenolic compounds. Appendixes A through D (open access)

Aquatic Pathways Model to predict the fate of phenolic compounds. Appendixes A through D

Organic materials released from energy-related activities could affect human health and the environment. We have developed a model to predict the fate of spills or discharges of pollutants into flowing or static bodies of fresh water. A computer code, Aquatic Pathways Model (APM), was written to implement the model. The APM estimates the concentrations of chemicals in fish tissue, water and sediment, and is therefore useful for assessing exposure to humans through aquatic pathways. The major pathways considered are biodegradation, fish and sediment uptake, photolysis, and evaporation. The model has been implemented with parameters for the distribution of phenols, an important class of compounds found in the water-soluble fractions of coal liquids. The model was developed to estimate the fate of liquids derived from coal. Current modeling efforts show that, in comparison with many pesticides and polyaromatic hydrocarbons (PAH), the lighter phenolics (the cresols) are not persistent in the environment. For the twelve phenolics studied, biodegradation appears to be the major pathway for elimination from aquatic environments. A pond system simulation of a spill of solvent-refined coal (SRC-II) materials indicates that phenol, cresols, and other single cyclic phenolics are degraded to 16 to 25 percent of their original concentrations within …
Date: April 1, 1983
Creator: Aaberg, R.L.; Peloquin, R.A.; Strenge, D.L. & Mellinger, P.L.
Object Type: Report
System: The UNT Digital Library
Drift Time Measurement in the ATLAS Liquid Argon Electromagnetic Calorimeter using Cosmic Muons (open access)

Drift Time Measurement in the ATLAS Liquid Argon Electromagnetic Calorimeter using Cosmic Muons

None
Date: July 8, 2013
Creator: Aad, G & /Freiburg U. /Oklahoma U. /Barcelona, IFAE /Geneva U. /Oxford U. /Baku, Inst. Phys. /Oklahoma State U. /Michigan State U. /Tel Aviv U. /Orsay, LAL /ICTP, Trieste /INFN, Udine /Brookhaven /Hampton U. /Yale U. /INFM, Cosenza /INFN, Cosenza /Queen Mary, U. of London /Rutherford /Brandeis U. /Granada U.
Object Type: Article
System: The UNT Digital Library
Readiness of the ATLAS Liquid Argon Calorimeter for LHC Collisions (open access)

Readiness of the ATLAS Liquid Argon Calorimeter for LHC Collisions

None
Date: July 9, 2013
Creator: Aad, G & /Marseille, CPPM /Oklahoma U. /Barcelona, IFAE /Geneva U. /Oxford U. /Baku, Inst. Phys. /Oklahoma State U. /Michigan State U. /Tel Aviv U. /Orsay, LAL /ICTP, Trieste /INFN, Udine /Brookhaven /Hampton U. /Yale U. /Calabria U. /INFN, Cosenza /Queen Mary, U. of London /Rutherford /Brandeis U. /CAFPE, Granada
Object Type: Article
System: The UNT Digital Library
The ATLAS Inner Detector Commissioning and Calibration (open access)

The ATLAS Inner Detector Commissioning and Calibration

None
Date: June 28, 2013
Creator: Aad, G.
Object Type: Article
System: The UNT Digital Library
Charged-Particle Multiplicities in $Pp$ Interactions at $\sqrt{s}=900$ GeV Measured with the ATLAS Detector at the LHC (open access)

Charged-Particle Multiplicities in $Pp$ Interactions at $\sqrt{s}=900$ GeV Measured with the ATLAS Detector at the LHC

None
Date: July 1, 2013
Creator: Aad, G.
Object Type: Article
System: The UNT Digital Library
Measurement of Inclusive Jet And Dijet Cross Sections in Proton-Proton Collisions at 7 TeV Centre-Of-Mass Energy with the ATLAS Detector (open access)

Measurement of Inclusive Jet And Dijet Cross Sections in Proton-Proton Collisions at 7 TeV Centre-Of-Mass Energy with the ATLAS Detector

None
Date: June 17, 2013
Creator: Aad, G.
Object Type: Article
System: The UNT Digital Library
Studies of the Performance of the ATLAS Detector Using Cosmic-Ray Muons (open access)

Studies of the Performance of the ATLAS Detector Using Cosmic-Ray Muons

None
Date: June 12, 2013
Creator: Aad, G.
Object Type: Article
System: The UNT Digital Library
Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics (open access)

Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics

The Large Hadron Collider (LHC) at CERN promises a major step forward in the understanding of the fundamental nature of matter. The ATLAS experiment is a general-purpose detector for the LHC, whose design was guided by the need to accommodate the wide spectrum of possible physics signatures. The major remit of the ATLAS experiment is the exploration of the TeV mass scale where groundbreaking discoveries are expected. In the focus are the investigation of the electroweak symmetry breaking and linked to this the search for the Higgs boson as well as the search for Physics beyond the Standard Model. In this report a detailed examination of the expected performance of the ATLAS detector is provided, with a major aim being to investigate the experimental sensitivity to a wide range of measurements and potential observations of new physical processes. An earlier summary of the expected capabilities of ATLAS was compiled in 1999 [1]. A survey of physics capabilities of the CMS detector was published in [2]. The design of the ATLAS detector has now been finalised, and its construction and installation have been completed [3]. An extensive test-beam programme was undertaken. Furthermore, the simulation and reconstruction software code and frameworks have …
Date: November 28, 2011
Creator: Aad, G.; Abat, E.; Abbott, B.; Abdallah, J.; Abdelalim, A. A.; Abdesselam, A. et al.
Object Type: Article
System: The UNT Digital Library
Jet Mass and Substructure of Inclusive Jets in $\sqrt{s}=7$ TeV $Pp$ Collisions with the ATLAS Experiment (open access)

Jet Mass and Substructure of Inclusive Jets in $\sqrt{s}=7$ TeV $Pp$ Collisions with the ATLAS Experiment

None
Date: April 2, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Limits on the Production of the Standard Model Higgs Boson in $Pp$ Collisions at $\sqrt{s}=7$ TeV with the ATLAS Detector (open access)

Limits on the Production of the Standard Model Higgs Boson in $Pp$ Collisions at $\sqrt{s}=7$ TeV with the ATLAS Detector

None
Date: June 3, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Luminosity Determination in pp Collisions at sqrt(s)=7 TeV Using the ATLAS Detector at the LHC (open access)

Luminosity Determination in pp Collisions at sqrt(s)=7 TeV Using the ATLAS Detector at the LHC

None
Date: June 10, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Measurement of $D^{* /-}$ Meson Production in Jets from Pp Collisions at Sqrt(S) = 7 TeV with the ATLAS Detector (open access)

Measurement of $D^{* /-}$ Meson Production in Jets from Pp Collisions at Sqrt(S) = 7 TeV with the ATLAS Detector

None
Date: May 6, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Measurement of the Differential Cross-Sections of Inclusive, Prompt And Non-Prompt $J/\psi$ Production in Proton-Proton Collisions at $\sqrt{s}=7$ TeV (open access)

Measurement of the Differential Cross-Sections of Inclusive, Prompt And Non-Prompt $J/\psi$ Production in Proton-Proton Collisions at $\sqrt{s}=7$ TeV

None
Date: June 4, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Measurement of the Inclusive and Dijet Cross-sections of b-jets in pp Collisions at sqrt(s) = 7 TeV with the ATLAS Detector (open access)

Measurement of the Inclusive and Dijet Cross-sections of b-jets in pp Collisions at sqrt(s) = 7 TeV with the ATLAS Detector

None
Date: May 28, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Measurement of the Inclusive Isolated Prompt Photon Cross-Section in $Pp$ Collisions at $\sqrt{s}=7$ TeV Using 35 Pb-1 of ATLAS Data (open access)

Measurement of the Inclusive Isolated Prompt Photon Cross-Section in $Pp$ Collisions at $\sqrt{s}=7$ TeV Using 35 Pb-1 of ATLAS Data

None
Date: May 31, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library