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Electricity: The Road Toward Restructuring (open access)

Electricity: The Road Toward Restructuring

The Public Utility Holding Company Act of 1935 (PUHCA) and the Federal Power Act (FPA) were enacted to eliminate unfair practices and other abuses by electricity and gas holding companies by requiring federal control and regulation of interstate public utility holding companies. Comprehensive energy legislation has passed the House and Senate. The House passed H.R. 6 on April 11, 2003. On July 31, 2003, the Senate suspended debate on S. 14, inserted the text of H.R. 4 (107th Congress) as a substitute, and passed H.R. 6. A conference agreement was reached November 17, 2003, and passed by the House the next day. H.R. 6 includes an electricity title that would, in part, repeal PUHCA, would prospectively repeal the mandatory purchase requirement under PURPA, and would create an electric reliability organization. On June 15, 2004, H.R. 4503, a comprehensive energy policy bill, passed the House.
Date: March 14, 2003
Creator: Abel, Amy & Parker, Larry
Object Type: Report
System: The UNT Digital Library
Modeling the Cathodic Region in Crevice Corrosion Under a Thin Electrolyte Film Including Particulates (open access)

Modeling the Cathodic Region in Crevice Corrosion Under a Thin Electrolyte Film Including Particulates

Crevice corrosion may be limited by the capacity of the external cathodic region to support anodic dissolution currents within the crevice. The analysis here focuses on behavior of metal surfaces covered by a thin ({approx}microns) layer of the electrolyte film including particulates. The particulates can affect the cathode current capacity (I{sub total}) by increasing the solution resistance (''volume effect'') and by decreasing the electrode area (''surface effect''). In addition, there can be particulate effects on oxygen reduction kinetics and oxygen transport. This work simulates and characterizes the effect of a uniform particulate monolayer on the cathode current capacity for steady state conditions in the presence of a thin electrolyte film. Particulate configurations with varying particle size, shape, arrangement, volume fraction, and electrode area coverage were numerically modeled as a function of the properties of the system. It is observed that the effects of particles can be fully accounted for in terms of two corrections: the volume blockage effect on the electrolyte resistivity can be correlated using Bruggeman's equation, and the electrode coverage effect can be modeled in terms of a simple area correction to the kinetics expression. For the range of parameters analyzed, applying these two correction factors, cathodes covered …
Date: March 14, 2006
Creator: Agarwal, A. S.; Landau, U.; Shan, X. & Payer, J. H.
Object Type: Report
System: The UNT Digital Library
Development of a Novel Catalyst for NO Decomposition (open access)

Development of a Novel Catalyst for NO Decomposition

Air pollution arising from the emission of nitrogen oxides as a result of combustion taking place in boilers, furnaces and engines, has increasingly been recognized as a problem. New methods to remove NOx emissions significantly and economically must be developed. The current technology for post-combustion removal of NO is the selective catalytic reduction (SCR) of NO by ammonia or possibly by a hydrocarbon such as methane. The catalytic decomposition of NO to give N2 will be preferable to the SCR process because it will eliminate the costs and operating problems associated with the use of an external reducing species. The most promising decomposition catalysts are transition metal (especially copper)-exchanged zeolites, perovskites, and noble metals supported on metal oxides such as alumina, silica, and ceria. The main shortcoming of the noble metal reducible oxide (NMRO) catalysts is that they are prone to deactivation by oxygen. It has been reported that catalysts containing tin oxide show oxygen adsorption behavior that may involve hydroxyl groups attached to the tin oxide. This is different than that observed with other noble metal-metal oxide combinations, which have the oxygen adsorbing on the noble metal and subsequently spilling over to the metal oxide. This observation leads one …
Date: March 14, 2007
Creator: Akyurtlu, Ates & Akyurtlu, Jale F.
Object Type: Report
System: The UNT Digital Library
Oral History Interview with Abelino Alviar, March 14, 2003 transcript

Oral History Interview with Abelino Alviar, March 14, 2003

The National Museum of the Pacific War presents an interview with Abelino Alviar. Alviar joined the Army in May of 1944. In early 1945, he joined the 778th Anti-aircraft Artillery Automatic Weapons Battalion. They deployed to Le Havre, France, and traveled to Munich, Germany, arriving after the Battle of the Ardennes. Alviar provided guard duty, and served as a gunner on the half-track supporting the 1st Infantry Division as they fought into Germany. He also worked as a translator and helped transport supplies to the front line. He returned home and was discharged in May of 1946.
Date: March 14, 2003
Creator: Alviar, Abelino
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Abelino Alviar, March 14, 2003 (open access)

Oral History Interview with Abelino Alviar, March 14, 2003

The National Museum of the Pacific War presents an interview with Abelino Alviar. Alviar joined the Army in May of 1944. In early 1945, he joined the 778th Anti-aircraft Artillery Automatic Weapons Battalion. They deployed to Le Havre, France, and traveled to Munich, Germany, arriving after the Battle of the Ardennes. Alviar provided guard duty, and served as a gunner on the half-track supporting the 1st Infantry Division as they fought into Germany. He also worked as a translator and helped transport supplies to the front line. He returned home and was discharged in May of 1946.
Date: March 14, 2003
Creator: Alviar, Abelino
Object Type: Text
System: The Portal to Texas History
Searching for Gluinos at the Tevatron (open access)

Searching for Gluinos at the Tevatron

This letter describes how to perform model-independent searches for new pair-produced color octet particles that each subsequently decay into two jets plus missing energy at the Tevatron. Current searches are not sensitive to all regions of parameter space because they employ CMSSM-motivated cuts. Optimizing the H{sub T} and E{sub T} cuts expands the sensitivity of searches for all kinematically allowed decays.
Date: March 14, 2008
Creator: Alwall, Johan; Le, My-Phuong; Lisanti, Mariangela; Wacker, Jay G. & /SLAC /Stanford U., Phys. Dept.
Object Type: Article
System: The UNT Digital Library
Hands-free operation of a small mobile robot (open access)

Hands-free operation of a small mobile robot

The Intelligent Systems and Robotics Center of Sandia National laboratories has an ongoing research program in advanced user interfaces. As part of this research, promising new transduction devices, particularly hands-free devices, are being explored for the control of mobile and floor-mounted robotic systems. Brainwave control has been successfully demonstrated by other researchers in a variety of fields. In the research described here, Sandia developed and demonstrated a proof-of-concept brainwave-controlled mobile robot system. Preliminary results were encouraging. Additional work required to turn this into a reliable. fieldable system for mobile robotic control is identified. Used in conjunction with other controls, brainwave control could be an effective control method in certain circumstances.
Date: March 14, 2000
Creator: Amai, Wendy A.; Fahrenholtz,Jill C. & Leger, Chris L.
Object Type: Article
System: The UNT Digital Library
Tc-99 Analysis with Picogram Sensitivity by a Resin-Bead Mass-Spectrometric Isotope-Dilution Technique (open access)

Tc-99 Analysis with Picogram Sensitivity by a Resin-Bead Mass-Spectrometric Isotope-Dilution Technique

This paper describes an improved isotope-dilution mass-spectrometric procedure. Important improvements are a highly selective (yet non-critical) isolation scheme devised primarily from the work of Maeck, et al. and a significant increase in the mass spectrometric ionization efficiency for technetium obtained by analyzing the technetium absorbed on individual anion exchange resin beads.
Date: March 14, 2001
Creator: Anderson, T. J.
Object Type: Article
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 105, No. 310, Ed. 1 Sunday, March 14, 2004 (open access)

Altus Times (Altus, Okla.), Vol. 105, No. 310, Ed. 1 Sunday, March 14, 2004

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 14, 2004
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 106, No. 290, Ed. 1 Monday, March 14, 2005 (open access)

Altus Times (Altus, Okla.), Vol. 106, No. 290, Ed. 1 Monday, March 14, 2005

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 14, 2005
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Complexants for actinide element coordination and immobilization (open access)

Complexants for actinide element coordination and immobilization

The goal of this project is to develop inorganic metal oxide clusters known as polyoxoanions (POAs) as complexants for the immobilization of actinide (An) ions from high-level waste (HLW). A diverse array of rugged isopolyoxoanions, [M{sub x}O{sub y}]{sup z{minus}}, and heteropolyoxoanions, [X{sub a}M{sub b}O{sub c}]{sup d{minus}}, comprised of M = V, Mo, W and X = Si, P polyhedra will be investigated for their ability to incarcerate An ions. The research combines two objectives--An-POA coordination and An-POA containment. The first involves the synthesis, isolation, and characterization of POAs that can selectively bind An ions to form stable An-POA complexes in alkaline and acidic solutions. The second involves investigations of the thermochemistry of the An-POA complexes under vitrification conditions germane to the formation of proposed HLW forms, such as borosilicate glass. The approach is envisioned to provide two levels of An encapsulation for maximum stability and durability as well as the potential to incorporate higher levels of An ions (particularly Pu) in waste forms than now possible. Such versatility bodes well for the potential application of POAs as An complexants in technology of significance to the environmental management of HLW. This report summarizes work performed since the commencement of the project …
Date: March 14, 2000
Creator: Antonio, M.R.; Soderholm, L.; Williams, C.W. & Francesconi, L.C.
Object Type: Report
System: The UNT Digital Library
Charm Results on CP Violation and Mixing (open access)

Charm Results on CP Violation and Mixing

The most recent results on CP violation and mixing in the charm system are reviewed as a guide to the future. While no surprising results are reported so far, charm provides a unique window to physics beyond the Standard Model. The results reported here come from four sources, ALEPH at LEP, E791 and FOCUS/E831 at Fermilab, and CLEO II.V at CESR. Results beyond these sources may be expected as a byproduct of B-motivated experiments.
Date: March 14, 2000
Creator: Appel, J. A.
Object Type: Article
System: The UNT Digital Library
Locomotive Emission and Engine Idle Reduction Technology Demonstration Project (open access)

Locomotive Emission and Engine Idle Reduction Technology Demonstration Project

In response to a United States Department of Energy (DOE) solicitation, the Maryland Energy Administration (MEA), in partnership with CSX Transportation, Inc. (CSXT), submitted a proposal to DOE to support the demonstration of Auxiliary Power Unit (APU) technology on fifty-six CSXT locomotives. The project purpose was to demonstrate the idle fuel savings, the Nitrous Oxide (NOX) emissions reduction and the noise reduction capabilities of the APU. Fifty-six CSXT Baltimore Division locomotives were equipped with APUs, Engine Run Managers (ERM) and communications equipment to permit GPS tracking and data collection from the locomotives. Throughout the report there is mention of the percent time spent in the State of Maryland. The fifty-six locomotives spent most of their time inside the borders of Maryland and some spent all their time inside the state borders. Usually when a locomotive traveled beyond the Maryland State border it was into an adjoining state. They were divided into four groups according to assignment: (1) Power Unit/Switcher Mate units, (2) Remote Control units, (3) SD50 Pusher units and (4) Other units. The primary data of interest were idle data plus the status of the locomotive--stationary or moving. Also collected were main engine off, idling or working. Idle data …
Date: March 14, 2005
Creator: Archer, John R.
Object Type: Report
System: The UNT Digital Library
Preparing to Submit a License Application for Yucca Mountain (open access)

Preparing to Submit a License Application for Yucca Mountain

In 1982, the U.S. Congress passed the Nuclear Waste Policy Act, a Federal law that established U.S. policy for the permanent disposal of spent nuclear fuel and high-level radioactive waste. Congress amended the Act in 1987, directing the Department of Energy to study only Yucca Mountain, Nevada as the site for a permanent geologic repository. As the law mandated, the Department evaluated Yucca Mountain to determine its suitability as the site for a permanent geologic repository. Decades of scientific studies demonstrated that Yucca Mountain would protect workers, the public, and the environment during the time that a repository would be operating and for tens of thousands of years after closure of the repository. A repository at this remote site would also: preserve the quality of the environment; allow the environmental cleanup of Cold War weapons facilities; provide the nation with additional protection from acts of terrorism; and support a sound energy policy. Throughout the scientific evaluation of Yucca Mountain, there has been no evidence to disqualify Yucca Mountain as a suitable site for the permanent disposal of spent nuclear fuel and high-level radioactive waste. Upon completion of site characterization, the Secretary of Energy considered the results and concluded that a …
Date: March 14, 2005
Creator: Arthur, W.J. & Voegele, M.D.
Object Type: Report
System: The UNT Digital Library
Measurement of the Time-dependent CP Asymmetry inB to D(*)_CP h0 Decays (open access)

Measurement of the Time-dependent CP Asymmetry inB to D(*)_CP h0 Decays

The authors report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B{sup 0} {yields} D{sup (*)0}h{sup 0} decays, where h{sup 0} is a {pi}{sup 0}, {eta}, or {omega} meson, and the D{sup 0} decays to one of the CP eigenstates K{sup +}K{sup -}, K{sub S}{sup 0}{pi}{sup 0}, or K{sub S}{sup 0}{omega}. The data sample consists of 383 x 10{sup 6} {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the PEP-II asymmetric-energy B-factory at SLAC. The results are S = -0.56 {+-} 0.23 {+-} 0.05 and C = -0.23 {+-} 0.16 {+-} 0.04, where the first error is statistical and the second is systematic.
Date: March 14, 2007
Creator: Aubert, B.
Object Type: Article
System: The UNT Digital Library
Observation of CP Violation in B0 to K+pi- and B0 to pi+pi- (open access)

Observation of CP Violation in B0 to K+pi- and B0 to pi+pi-

The authors report observations of CP violation in the decays B{sup 0} {yields} K{sup +}{pi}{sup -} and B{sup 0} {yields} {pi}{sup +}{pi}{sup -} in a sample of 383 million {Upsilon}(4S) {yields} B{bar B} events. They find 4372 {+-} 82 B{sup 0} {yields} K{sup +}{pi}{sup -} decays and measure the direct Cp-violating charge asymmetry {Alpha}{sub K{pi}} = -0.107 {+-} 0.018(stat){sub -0.004}{sup +0.007}(syst), which excludes the CP-conserving hypothesis with a significance of 5.5 standard deviations. In the same sample they find 1139 {+-} 49 B{sup 0} {yields} {pi}{sup +}{pi}{sup -} decays and measure the CP-violating asymmetries S{sub {pi}{pi}} = -0.60 {+-} 0.11(stat) {+-} 0.03(syst) and C{sub {pi}{pi}} = -0.21 {+-} 0.09(stat) {+-} 0.02(syst). CP conservation in B{sup 0} {yields} {pi}{sup +}{pi}{sup -} (S{sub {pi}{pi}} = C{sub {pi}{pi}} = 0) is excluded at a confidence level 1-C.L. = 8 x 10{sup -8}, corresponding to 5.4 standard deviations.
Date: March 14, 2007
Creator: Aubert, B.
Object Type: Article
System: The UNT Digital Library
Measurements of B meson decays to (omega)K* and (omega)(rho) (open access)

Measurements of B meson decays to (omega)K* and (omega)(rho)

The authors describe searches for B meson decays to the charmless vector-vector final states {omega}K* and {omega}{rho} in 89 million B{bar B} pairs produced in e{sup +}e{sup -} annihilation at {radical}s = 10.58 GeV.
Date: March 14, 2006
Creator: Aubert, B.; Cheng, C. H.; Lange, D. J.; Simani, M. C.; Wright, D. M.; Abrams, G. S. et al.
Object Type: Article
System: The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 32, No. 21, Ed. 1 Friday, March 14, 2003 (open access)

15th Street News (Midwest City, Okla.), Vol. 32, No. 21, Ed. 1 Friday, March 14, 2003

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: March 14, 2003
Creator: Baldwin, Alisha
Object Type: Newspaper
System: The Gateway to Oklahoma History
High-Precision Resonant Cavity Beam Position, Emittance And Third-Moment Monitors (open access)

High-Precision Resonant Cavity Beam Position, Emittance And Third-Moment Monitors

Linear colliders and FEL facilities need fast, nondestructive beam position and profile monitors to facilitate machine tune-up, and for use with feedback control. FAR-TECH, Inc., in collaboration with SLAC, is developing a resonant cavity diagnostic to simultaneously measure the dipole, quadrupole and sextupole moments of the beam distribution. Measurements of dipole and quadrupole moments at multiple locations yield information about beam orbit and emittance. The sextupole moment can reveal information about beam asymmetry which is useful in diagnosing beam tail deflections caused by short-range dipole wakefields. In addition to the resonance enhancement of a single-cell cavity, use of a multi-cell standing-wave structure further enhances signal strength and improves the resolution of the device. An estimated resolution is better than 1 {micro}m in rms beam size and better than 1 nm in beam position.
Date: March 14, 2006
Creator: Barov, N.; Kim, J. S.; Weidemann, A. W.; Miller, R. H. & Nantista, C. D.
Object Type: Article
System: The UNT Digital Library
National Environmental Education Act of 1990: Overview, Implementation, and Reauthorization Issues (open access)

National Environmental Education Act of 1990: Overview, Implementation, and Reauthorization Issues

This report presents an overview of the National Environmental Education Act of 1990, discusses appropriations, examines Environmental Protection Agency (EPA's) implementation of the act, and analyzes potential issues for reauthorization that may be considered in the 109th Congress.
Date: March 14, 2005
Creator: Bearden, David M.
Object Type: Report
System: The UNT Digital Library
The Cost of Iraq, Afghanistan, and Other Global War on Terror Operations Since 9/11 (open access)

The Cost of Iraq, Afghanistan, and Other Global War on Terror Operations Since 9/11

None
Date: March 14, 2007
Creator: Belasco, Amy
Object Type: Report
System: The UNT Digital Library
The Cost of Operations in Iraq, Afghanistan, and Enhanced Security (open access)

The Cost of Operations in Iraq, Afghanistan, and Enhanced Security

This CRS report estimates that the Department of Defense (DOD) has received over $201 billion for combat operations, occupation, and support for military personnel deployed or supporting operations in Iraq and Afghanistan and for enhanced security at military installations, collectively called the “global war on terrorism.”
Date: March 14, 2005
Creator: Belasco, Amy
Object Type: Report
System: The UNT Digital Library
Oral History Interview with William C. Beyer, March 14, 2001 transcript

Oral History Interview with William C. Beyer, March 14, 2001

The National Museum of the Pacific War presents an oral interview with William C. Beyer. Beyer grew up in Texas and joined the Marines in January 1942. After training, he was assigned to the third division in artillery. He departed on the USS Mount Vernon for New Zealand. He anecdotes about meeting with some Maori people. Then he departed on the Cresent City for Guadalcanal in May 1943. From Guadalcanal he left for Bougainville in November 1943. He describes being caught in a foxhole for two days without communication. He also listened to Tokyo Rose on the radio. The Army relieved the Marines January 15, 1944, and his unit returned to Guadalcanal. On July 21, 1944, they landed on Guam and went into battle. Next Beyer left for Iwo Jima. The Third Marine Division was assigned to the central area of the island. He witnessed the raising of the flag. On the 50th anniversary of the war, Beyer and his wife returned to New Zealand and Guam.
Date: March 14, 2001
Creator: Beyer, William C.
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with William C. Beyer, March 14, 2001 (open access)

Oral History Interview with William C. Beyer, March 14, 2001

The National Museum of the Pacific War presents an oral interview with William C. Beyer. Beyer grew up in Texas and joined the Marines in January 1942. After training, he was assigned to the third division in artillery. He departed on the USS Mount Vernon for New Zealand. He anecdotes about meeting with some Maori people. Then he departed on the Cresent City for Guadalcanal in May 1943. From Guadalcanal he left for Bougainville in November 1943. He describes being caught in a foxhole for two days without communication. He also listened to Tokyo Rose on the radio. The Army relieved the Marines January 15, 1944, and his unit returned to Guadalcanal. On July 21, 1944, they landed on Guam and went into battle. Next Beyer left for Iwo Jima. The Third Marine Division was assigned to the central area of the island. He witnessed the raising of the flag. On the 50th anniversary of the war, Beyer and his wife returned to New Zealand and Guam.
Date: March 14, 2001
Creator: Beyer, William C.
Object Type: Text
System: The Portal to Texas History