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Conversion Tower for Dispatchable Solar Power
Advanced Research Projects Agency-Energy project sheet summarizing general information about the High Energy Advanced Thermal Storage (HEATS) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses new system architecture for a solar-electric conversion tower as part of the "High-Efficiency Solar-Electric Conversion Power Tower" project.
Date:
May 25, 2012
Creator:
Abengoa Solar, Inc.
Object Type:
Text
System:
The UNT Digital Library
Oral History Interview with Al Adkins, May 25, 2012
The National Museum of the Pacific War presents an interview with Al Adkins. Adkins joined the Marine Corps in the fall of 1942. He served with the 6th Marine Division, 22nd Marine Regiment. They participated in the Battle of Eniwetok in the Marshall Islands. On Guadalcanal, they formed the 1st Provisional Marine Brigade, participating in the Battle of Guam until they disbanded in September of 1944. Continuing on with the 22nd Marines, Adkins served in the Battle of Okinawa. He returned to the US and received his discharge in September of 1945.
Date:
May 25, 2012
Creator:
Adkins, Al
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Al Adkins, May 25, 2012
The National Museum of the Pacific War presents an interview with Al Adkins. Adkins joined the Marine Corps in the fall of 1942. He served with the 6th Marine Division, 22nd Marine Regiment. They participated in the Battle of Eniwetok in the Marshall Islands. On Guadalcanal, they formed the 1st Provisional Marine Brigade, participating in the Battle of Guam until they disbanded in September of 1944. Continuing on with the 22nd Marines, Adkins served in the Battle of Okinawa. He returned to the US and received his discharge in September of 1945.
Date:
May 25, 2012
Creator:
Adkins, Al
Object Type:
Text
System:
The Portal to Texas History
Supersonic Technology for CO2 Capture
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Innovative Materials and Processes for Advanced Carbon Capture Technologies (IMPACCT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses the development of a new device as part of the "A High Efficiency Inertial CO2 Extraction System" project.
Date:
May 25, 2012
Creator:
Alliant Techsystems
Object Type:
Text
System:
The UNT Digital Library
Cerium-Based Magnets
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses magnets made of cerium as part of the "Novel High Energy Permanent Magnet Without Critical Elements" project.
Date:
May 25, 2012
Creator:
Ames Laboratory
Object Type:
Text
System:
The UNT Digital Library
Properties and Interactions of Elementary Particles
We summarize the accomplishments over the last renewal period in a broad program of research in experimental and theoretical High Energy Physics, conducted at the University of Michigan, and supported by the U.S. Department of Energy.
Date:
August 25, 2012
Creator:
Amidei, Dante; Campbell, Myron; Huterer, Dragan; Kane, Gordon; Liu, James; Qian, Jianming et al.
Object Type:
Report
System:
The UNT Digital Library
The Strategic Petroleum Reserve: Authorization, Operation, and Drawdown Policy
This report looks at the history, purpose, and current status of the Strategic Petroleum Reserve.
Date:
April 25, 2012
Creator:
Andrews, Anthony & Pirog, Robert
Object Type:
Report
System:
The UNT Digital Library
Exchange-Spring Magnets
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses a new cost-effective exchange-spring magnet as part of the "Nanocomposite Exchange-Spring Magnets for Motor and Generator Applications" project.
Date:
May 25, 2012
Creator:
Argonne National Laboratory
Object Type:
Text
System:
The UNT Digital Library
Rare-Earth-Free Traction Motor
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses a new type of traction motor for electric vehicles as part of the "Rare Earth-Free Traction Motor for Electric Vehicle Applications" project.
Date:
May 25, 2012
Creator:
Baldor Electric Company
Object Type:
Text
System:
The UNT Digital Library
Markov Model of Severe Accident Progression and Management
The earthquake and tsunami that hit the nuclear power plants at the Fukushima Daiichi site in March 2011 led to extensive fuel damage, including possible fuel melting, slumping, and relocation at the affected reactors. A so-called feed-and-bleed mode of reactor cooling was initially established to remove decay heat. The plan was to eventually switch over to a recirculation cooling system. Failure of feed and bleed was a possibility during the interim period. Furthermore, even if recirculation was established, there was a possibility of its subsequent failure. Decay heat has to be sufficiently removed to prevent further core degradation. To understand the possible evolution of the accident conditions and to have a tool for potential future hypothetical evaluations of accidents at other nuclear facilities, a Markov model of the state of the reactors was constructed in the immediate aftermath of the accident and was executed under different assumptions of potential future challenges. This work was performed at the request of the U.S. Department of Energy to explore 'what-if' scenarios in the immediate aftermath of the accident. The work began in mid-March and continued until mid-May 2011. The analysis had the following goals: (1) To provide an overall framework for describing possible …
Date:
June 25, 2012
Creator:
Bari, R. A.; Cheng, L.; Cuadra, A.; Ginsberg, T.; Lehner, J.; Martinez-Guridi, G. et al.
Object Type:
Article
System:
The UNT Digital Library
Oral History Interview with Cecil D. Bettes, September 25, 2012
The National Museum of the Pacific War presents an oral interview with Cecil D. Bettes. Bettes joined the Army after finishing high school in Houston, Texas, in 1943. After basic training, Bettes was shipped to Italy and assigned to E Company, 2nd, Battalion,339th Regiment, 85th Infantry Division. He describes the death in combat of a close friend. In Italy, Bettes was wounded severley and sent to the hospital. Instead of allowing himself to be shipped to France, he broke out of the hospital and returned to his unit. He also mentions breaking through the Gothic Line. Bettes also describes a sour experiences he had with the Red Cross while he was hospitalized. Bettes also describes taking a few German soldiers prisoner.
Date:
September 25, 2012
Creator:
Bettes, Cecil D.
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Cecil D. Bettes, September 25, 2012
The National Museum of the Pacific War presents an oral interview with Cecil D. Bettes. Bettes joined the Army after finishing high school in Houston, Texas, in 1943. After basic training, Bettes was shipped to Italy and assigned to E Company, 2nd, Battalion,339th Regiment, 85th Infantry Division. He describes the death in combat of a close friend. In Italy, Bettes was wounded severley and sent to the hospital. Instead of allowing himself to be shipped to France, he broke out of the hospital and returned to his unit. He also mentions breaking through the Gothic Line. Bettes also describes a sour experiences he had with the Red Cross while he was hospitalized. Bettes also describes taking a few German soldiers prisoner.
Date:
September 25, 2012
Creator:
Bettes, Cecil D.
Object Type:
Text
System:
The Portal to Texas History
Subsidy Cost of Federal Credit: Cost to the Government or Fair Value Cost?
Since the mid-1980s, budget experts have debated whether the best method of measuring the subsidy cost of federal credit (direct loans and loan guarantees) is the cost to the government or the fair value cost. This report presents a chronology of this still unresolved debate, which dates from the mid-1980s.
Date:
April 25, 2012
Creator:
Bickley, James M.
Object Type:
Report
System:
The UNT Digital Library
Doctoral Recital: 2012-04-25 - Lucas Rego Borges, trombone
Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date:
April 25, 2012
Creator:
Borges, Lucas Rego
Object Type:
Sound
System:
The UNT Digital Library
Oral History Interview with George Boyle, October 25, 2012
The National Museum of the Pacific War presents an interview with George Boyle. Boyle joined the Army Air Forces in June of 1942. He served as a glider pilot and C-47 flight officer, and shares details of his flight training. He was assigned to ferry gliders from Stout Field, Indiana throughout the US. Around early 1944, Boyle was transferred to Calcutta, India. He served as the first glider replacement for Operation Thursday. Boyle completed 11 missions throughout Pakistan, India and Burma. He returned to the US in late 1945.
Date:
October 25, 2012
Creator:
Boyle, George
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with George Boyle, October 25, 2012
The National Museum of the Pacific War presents an interview with George Boyle. Boyle joined the Army Air Forces in June of 1942. He served as a glider pilot and C-47 flight officer, and shares details of his flight training. He was assigned to ferry gliders from Stout Field, Indiana throughout the US. Around early 1944, Boyle was transferred to Calcutta, India. He served as the first glider replacement for Operation Thursday. Boyle completed 11 missions throughout Pakistan, India and Burma. He returned to the US in late 1945.
Date:
October 25, 2012
Creator:
Boyle, George
Object Type:
Text
System:
The Portal to Texas History
Simulations of Ion Migration in the LCLS RF Gun and Injector
The motivation for this work was the observed surface contamination of the first LCLS RF gun copper cathode. We will present the results of simulations in regards to ion migration in the LCLS gun. Ions of residual gases will be created by interaction of molecular gas species with the UV drive laser beam and by the electron beam itself. The larger part of those ionized molecules remain in the vicinity of creation, are transported towards beam line walls or away from the cathode. However a small fraction gains enough kinetic energy, focused by RF and magnetic fields and propagates to the cathode, producing an undesirable increase of the cathode's surface work function. Although this fraction is small, during long term operation, this effect may become a significant factor limiting the source performance.
Date:
June 25, 2012
Creator:
Brachmann, Axel & Dowell, David
Object Type:
Article
System:
The UNT Digital Library
Surface Characterization of the LCLS RF Gun Cathode
The first copper cathode installed in the LCLS RF gun was used during LCLS commissioning for more than a year. However, after high charge operation (> 500 pC), the cathode showed a decline of quantum efficiency within the area of drive laser illumination. They report results of SEM, XPS and XAS studies that were carried out on this cathode after it was removed from the gun. X-ray absorption and X-ray photoelectron spectroscopy reveal surface contamination by various hydrocarbon compounds. In addition they report on the performance of the second installed cathode with emphasis on the spatial distribution of electron emission.
Date:
June 25, 2012
Creator:
Brachmann, Axel; /SLAC; Decker, Franz-Josef; /SLAC; Ding, Yuantao; /SLAC et al.
Object Type:
Article
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Saturday, August 25, 2012
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 25, 2012
Creator:
Bright, James
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, October 25, 2012
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 25, 2012
Creator:
Bright, James
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, September 25, 2012
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 25, 2012
Creator:
Bright, James
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Improved Superconducting Wire for Wind Generators
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses a new superconducting wire as part of the "Superconducting Wires for Direct-Drive Wind Generators" project.
Date:
May 25, 2012
Creator:
Brookhaven National Laboratory
Object Type:
Text
System:
The UNT Digital Library
The Canadian Record (Canadian, Tex.), Vol. 122, No. 43, Ed. 1 Thursday, October 25, 2012
Weekly newspaper from Canadian, Texas that includes local, state and national news along with some advertising.
Date:
October 25, 2012
Creator:
Brown, Laurie Ezzell
Object Type:
Newspaper
System:
The Portal to Texas History
Radiocarbon Dating
Abstract: Radiocarbon dating can be used to determine the age of objects that contain components that were once alive. In the case of human remains, a radiocarbon date can distinguish between a crime scene and an archaeological site. Documents, museum artifacts and art objects can be dated to determine if their age is correct for the historical context. A radiocarbon date does not confirm authenticity, but it can help identify a forgery.
Date:
May 25, 2012
Creator:
Buchholz, Bruce A.
Object Type:
Book Chapter
System:
The UNT Digital Library