Collection
Office of Scientific & Technical Information Technical Reports
523
Congressional Research Service Reports
145
Defense Base Closure and Realignment Commission
105
Government Accountability Office Reports
71
Technical Report Archive and Image Library
68
Texas Patents
51
TRAIL Microcard Collection
36
Texas Attorney General Opinions
29
National Advisory Committee for Aeronautics Collection
22
Texas Register
11
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1,017 Matching Results
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A 23-Group Neutron Thermalization Cross Section Library
A set of 23-group neutron cross sections for use in the calculation of neutron thermalization and thermal neutron spectral effects in SNAP reactors is compiled. The sources and methods used to obtain the cross sections are described. (auth)
Date:
July 15, 1963
Creator:
Doctor, R. D. & Boling, M. A.
Object Type:
Report
System:
The UNT Digital Library
112-pixel arrays of high-efficiency STJ X-ray detectors
None
Date:
July 15, 2013
Creator:
Friedrich, S; Harris, J; Warburton, W K; Carpenter, M H; Hall, J A & Cantor, R
Object Type:
Article
System:
The UNT Digital Library
386 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 386 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
397 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 397 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
475 form letters sent to the BRAC Commission
Community Correspondence - 475 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
510 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 510 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
560 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 560 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
570 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 570 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
608 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 608 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
614 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 614 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
623 form letters for the BRAC Commission
Community Correspondence - 623 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
634 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 634 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
677 form letters sent by concerned citizens for the BRAC Commission
Community Correspondence - 677 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date:
July 15, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
12th Advanced Accelerator Concept (AAC 2006) Workshop
Summary of the 12th Advanced Accelerator Concept (AAC 2006) Workshop help by NIU and ANL on July 10th-15th 2006 in Lake Geneva WI. The proceedings of the workshop have been published as an AIP conference proceedings "12th Advanced Accelerator Concepts Workshop” volume 877.
Date:
July 15, 2006
Creator:
Piot, Philippe
Object Type:
Text
System:
The UNT Digital Library
The 13th Advanced Accelerator Concepts Workshop (AAC'8)
The Thirteenth Workshop on Advanced Accelerator Concepts (AAC) was held from July 27 to August 2, 2008 at the Chaminade Conference Center in Santa Cruz, California, USA, organized by the Lawrence Berkeley National Laboratory and the University of California at Berkeley. There were unprecedented levels of interest in the 2008 AAC Workshop, and participation was by invitation, with 215 workshop attendees, including 58 students. Reflecting the world-wide growth of the advanced accelerator community, there was significant international participation, with participants from twelve countries attending.
Date:
July 15, 2008
Creator:
Leemans, Wim; Schroder, Carl B. & Esarey, Eric
Object Type:
Report
System:
The UNT Digital Library
2003 Initial Assessments of Closure for the C Tank Farm Field Investigation Report (FIR):Numerical Simulations
In support of CH2M HILL Hanford Group, Inc.'s (CHG) preparation of a Field Investigative Report (FIR) for the closure of the Hanford Site Single-Shell Tank (SST) Waste Management Area (WMA) tank farms, a set of numerical simulations of flow and solute transport was executed to predict the performance of surface barriers for reducing long-term risks from potential groundwater contamination at the C Farm WMA. This report documents the simulation of 14 cases (and two verification cases) involving two-dimensional cross sections through the C Farm WMA tanks C-103 – C-112. Utilizing a unit release scenario at Tank C-112, four different types of leaks were simulated. These simulations assessed the impact of leakage during retrieval, past leaks, and tank residual wastes and tank ancillary equipment following closure activities. . Two transported solutes were considered: uranium-238 (U-238) and technetium-99 (Tc-99). To evaluate the impact of sorption to the subsurface materials, six different retardation coefficients were simulated for U-238. Overall, simulations results for the C Farm WMA showed that only a small fraction of the U-238 with retardation factors greater than 0.6 migrated from the vadose zone in all of the cases. For the conservative solute, Tc-99, results showed that the simulations investigating leakages …
Date:
July 15, 2003
Creator:
Zhang, Z. F.; Freedman, Vicky L. & White, Mark D.
Object Type:
Report
System:
The UNT Digital Library
2008 WIND TECHNOLOGIES MARKET REPORT
The U.S. wind industry experienced a banner year in 2008, again surpassing even optimistic growth projections from years past. At the same time, the last year has been one of upheaval, with the global financial crisis impacting near-term growth prospects for the wind industry, and with federal policy changes enacted to push the industry towards continued aggressive expansion. This rapid pace of development has made it difficult to keep up with trends in the marketplace. Yet, the need for timely, objective information on the industry and its progress has never been greater. This report - the third of an ongoing annual series - attempts to meet this need by providing a detailed overview of developments and trends in the U.S. wind power market, with a particular focus on 2008. As with previous editions, this report begins with an overview of key wind power installation-related trends: trends in wind capacity growth in the U.S., how that growth compares to other countries and generation sources, the amount and percentage of wind in individual states and serving specific utilities, and the quantity of proposed wind capacity in various interconnection queues in the United States. Next, the report covers an array of wind industry …
Date:
July 15, 2009
Creator:
Wiser, Ryan H.; Bolinger, Mark; Barbose, G.; Mills, A.; Rosa, A.; Porter, K. et al.
Object Type:
Report
System:
The UNT Digital Library
2011 Organometallic Chemistry (July 10-15, 2011, Salve Regina University, Newport, RI)
Organometallic chemistry has played and will continue to play a significant role in helping us understand the way bonds are made or broken in the presence of a transition metal complex. Current challenges range from the efficient exploitation of energy resources to the creative use of natural and artificial enzymes. Most of the new advances in the area are due to our extended understanding of processes at a molecular level due to new mechanistic studies, techniques to detect reaction intermediates and theory. The conference will bring the most recent advances in the field including nanocatalysis, surface organometallic chemistry, characterization techniques, new chemical reactivity and theoretical approaches along with applications to organic synthesis and the discovery of new materials. The Conference will bring together a collection of investigators who are at the forefront of their field, and will provide opportunities for junior scientists and graduate students to present their work in poster format and exchange ideas with leaders in the field. Six outstanding posters will be selected for short talks. The collegial atmosphere of this Conference, with programmed discussion sessions as well as opportunities for informal gatherings in the afternoons and evenings, provides an avenue for scientists from different disciplines to …
Date:
July 15, 2011
Creator:
Bunel, Dr. Emilio
Object Type:
Article
System:
The UNT Digital Library
2011 Photochemistry Gordon Research Conference (July10-15, 2011, Stonehill College, Easton, MA)
Photochemistry has wide implications on fundamental science with technological applications that range from synthetic and mechanistic organic and inorganic chemistry to sensing/manipulation in the biological sciences to viable solar energy conversion assemblies. The 2011 Gordon Research Conference on Photochemistry will highlight recent advances on photochemical reactions, their mechanisms, spectroscopic techniques and applications to materials, organic synthesis, and biology. The conference will continue its long tradition on dynamic discussions on recent advances and unsolved scientific problems. The format of lectures, poster presentations and informal discussions provides an ideal venue for students and post-doctoral fellows to interact with the leaders in the field. These junior scientists will have an opportunity to participate in the Gordon Research Seminar on Photochemistry to be held prior to the GRC. The GRS will focus on photochemical aspects of solar energy conversion. Four abstracts for posters at the GRC and presentations at the GRS will be selected as short talks at the GRC.
Date:
July 15, 2011
Creator:
Meyer, Prof. Gerald
Object Type:
Article
System:
The UNT Digital Library
2401-W Waste storage building closure plan
This plan describes the performance standards met and closure activities conducted to achieve clean closure of the 2401-W Waste Storage Building (2401-W) (Figure I). In August 1998, after the last waste container was removed from 2401-W, the U.S. Department of Energy, Richland Operations Office (DOE-RL) notified Washington State Department of Ecology (Ecology) in writing that the 2401-W would no longer receive waste and would be closed as a Resource Conservation and Recovery Act (RCRA) of 1976 treatment, storage, and/or disposal (TSD) unit (98-EAP-475). Pursuant to this notification, closure activities were conducted, as described in this plan, in accordance with Washington Administrative Code (WAC) 173-303-610 and completed on February 9, 1999. Ecology witnessed the closure activities. Consistent with clean closure, no postclosure activities will be necessary. Because 2401-W is a portion of the Central Waste Complex (CWC), these closure activities become the basis for removing this building from the CWC TSD unit boundary. The 2401-W is a pre-engineered steel building with a sealed concrete floor and a 15.2-centimeter concrete curb around the perimeter of the floor. This building operated from April 1988 until August 1998 storing non-liquid containerized mixed waste. All waste storage occurred indoors. No potential existed for 2401-W operations …
Date:
July 15, 1999
Creator:
Luke, S. M.
Object Type:
Report
System:
The UNT Digital Library
Abortion: Justice O'Connor's Opinions
This report examines Justice O'Connor's notable opinions on abortion, and explores her role in the development of the undue burden standard, adopted in 1992. Under the new standard, a reviewing court would consider whether an abortion restriction has the effect of imposing an "undue burden" on a woman's right to obtain an abortion.
Date:
July 15, 2005
Creator:
Shimabukuro, Jon O.
Object Type:
Report
System:
The UNT Digital Library
Ac-dc converter firing error detection
Each of the twelve Booster Main Magnet Power Supply modules consist of two three-phase, full-wave rectifier bridges in series to provide a 560 VDC maximum output. The harmonic contents of the twelve-pulse ac-dc converter output are multiples of the 60 Hz ac power input, with a predominant 720 Hz signal greater than 14 dB in magnitude above the closest harmonic components at maximum output. The 720 Hz harmonic is typically greater than 20 dB below the 500 VDC output signal under normal operation. Extracting specific harmonics from the rectifier output signal of a 6, 12, or 24 pulse ac-dc converter allows the detection of SCR firing angle errors or complete misfires. A bandpass filter provides the input signal to a frequency-to-voltage converter. Comparing the output of the frequency-to-voltage converter to a reference voltage level provides an indication of the magnitude of the harmonics in the ac-dc converter output signal.
Date:
July 15, 1996
Creator:
Gould, O.L.
Object Type:
Report
System:
The UNT Digital Library
Acquisition of time-lapse, 6-component, P- and S-wave, crosswell seismic survey with orbital vibrator and of time-lapse VSP for CO2 injection monitoring
Using an orbital vibrator source (2-components), and a 40 level 3-component geophone string, a 6-component crosswell survey was acquired before and after a CO2 injection in a saline aquifer. Decomposition of the two source components and component rotation of both source and sensors created good separation of P- and S-wave energy allowing independent analysis of travel time and reflectivity. A time-lapse VSP was also acquired.
Date:
July 15, 2004
Creator:
Daley, Tom; Daley, T. M.; Myer, L. R. & Majer, E. L.
Object Type:
Article
System:
The UNT Digital Library
Activated barrier for protection of special nuclear materials in vital areas
The Argonne National Laboratory and Sandia National Laboratory have recently installed an activated barrier, the Access Denial System (ADS) for the upgrade of safeguards of special nuclear materials. The technology of this system was developed in the late 70's by Sandia National Laboratory-Albuquerque. The installation was the first for the Department of Energy. Subsequently, two additional installations have been completed. The Access Denial System, combined with physical restraints, provide the system delay. The principal advantages of the activated barrier are: (1) it provides an order of magnitude improvement in delay over that of a fixed barrier, (2) it can be added to existing vital areas with a minimum of renovations, (3) existing operations are minimally impacted, and (4) health and safety risks are virtually nonexistent. Hardening of the vital areas using the ADS was accomplished in a cost-effective manner. 3 references, 1 figure, 1 table.
Date:
July 15, 1984
Creator:
Timm, R. E.; Miranda, J. E.; Reigle, D. L. & Valente, A. D.
Object Type:
Article
System:
The UNT Digital Library