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CP VIOLATION HIGHLIGHTS: CIRCA 2005
Recent highlights in CP violation phenomena, are reviewed. B-factory results imply that, CP-violation phase in the CKM matrix is the dominant contributor to the observed CP violation in K and B-physics. Deviations from the predictions of the CKM-paradigm due to beyond the Standard Model CP-odd phase are likely to be a small perturbation. Therefore, large data sample of clean B's will be needed. Precise determination of the unitarity triangle, along with time dependent CP in penguin dominated hadronic and radiative modes are discussed. Null tests in B, K and top-physics and separate determination of the K-unitarity triangle are also emphasized.
Date:
February 27, 2005
Creator:
A., SONI
Object Type:
Article
System:
The UNT Digital Library
[Receipt #2]
A receipt of a payment from the AIDS ARMS Network, Inc. (Prism Health North Texas) to the AIDS Resource Center (Resource Center Dallas).
Date:
February 27, 1990
Creator:
AIDS ARMS Network, Inc.
Object Type:
Clipping
System:
The UNT Digital Library
[AIDS Resource Center Burned but not broken]
2-page notice of fire at AIDS Resource Center from Volunteers and Staff of the AIDS Resource Center, dated February 27, 1989. The notice includes details about a fire at the AIDS Resource Center on February 23rd.
Date:
February 27, 1989
Creator:
AIDS Resource Center
Object Type:
Text
System:
The UNT Digital Library
[Letter from the AIDS Resource Center, February 27, 1989]
Letter from AIDS Resource Center discussing the fire that destroyed the AIDS Resource Center building.
Date:
February 27, 1989
Creator:
AIDS Resource Center
Object Type:
Letter
System:
The UNT Digital Library
Management and Retrieval of Historical Nuclear Waste Previously Prepared and Concreted for Sea Disposal
This paper describes the approach of dealing with an historic legacy of pharmaceutical manufacturing operations, which arose as a result of the temporary cessation of sea disposal in 1983. The result of that cessation was an accumulation of 1,000 reinforced concrete lined steel drums containing intermediate level nuclear waste of mixed chemical and physical form. Included are the steps taken which established a policy, the resulting strategy and the unique and innovative means by which the plan was implemented. The objective was to reduce the financial liability of the waste contained within the drums by removing those portions that had already decayed, segregating the waste in terms of non disposable and disposable isotopes, size reduction and long-term storage of the residues in a retrievable waste form. As part of this process the Company established a UK strategy which would ensure that the Company was self sufficient in radioactive waste handling storage facilities until the provision of a national facility, currently predicted to be approximately 2040.
Date:
February 27, 2002
Creator:
Abbott, H. & Davies, E.
Object Type:
Article
System:
The UNT Digital Library
Observation of the narrow state x (3872) --> j/psi pi+ pi- in pbar p collisions at s**(1/2) = 1.96 tev
The authors report the observation of a narrow state decaying into J/{psi}{pi}{sup +}{pi}{sup -} and produced in 220 pb{sup -1} of {bar p}p collisions at {radical}s = 1.96 TeV in the CDF II experiment. They observe 730 {+-} 90 decays. The mass is measured to be 3871.3 {+-} 0.7(stat) {+-} 0.4(syst) MeV/c{sup 2}, with an observed width consistent with the detector resolution. This is in agreement with the recent observation by the Belle Collaboration of the X(3872) meson.
Date:
February 27, 2004
Creator:
Acosta, D.
Object Type:
Report
System:
The UNT Digital Library
The Chickasha Star (Chickasha, Okla.), Vol. 72, No. 50, Ed. 1 Thursday, February 27, 1975
Weekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1975
Creator:
Acree, Ron
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 99, Ed. 1, Wednesday, February 27, 1929
Daily newspaper from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
February 27, 1929
Creator:
Adair, A. Garland
Object Type:
Newspaper
System:
The Portal to Texas History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 74, No. 43, Ed. 1 Sunday, February 27, 1983
Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1983
Creator:
Adams, Bill
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Harper County Democrat (Buffalo, Okla.), Vol. 7, No. 45, Ed. 1 Friday, February 27, 1914
Weekly newspaper from Buffalo, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1914
Creator:
Adams, E. Lee
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 1, Ed. 1 Thursday, February 27, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
February 27, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
Convair Weekly Report to Supervision, Number 925, February 27, 1974
Newsletter written for supervisors working at the Convair Division in Fort Worth containing news about events and activities, workplace reminders, and other relevant information.
Date:
February 27, 1974
Creator:
Adams, Richard E.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
The Edmond Enterprise (Edmond, Okla.), Vol. 13, No. 4, Ed. 1 Thursday, February 27, 1913
Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1913
Creator:
Adamson, J. C.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Edmond Enterprise (Edmond, Okla.), Vol. 29, No. 4, Ed. 1 Thursday, February 27, 1930
Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1930
Creator:
Adamson, Royce B.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Rocky Flats model 2030-1 container (AEC--AL USA/5332/BLF) safety analysis report for packaging (SARP)
Division, Dow Chemical U.S.A., for shipping unirradiated fissile material in solid form. Components consist of a 30-gal steel drum, Celotex insulation, and stainless steel containment vessel(s) of 10-in. dia. A simple venting system prevents rtupture of the outer drum in the event of accidental fire. Approved material limits include 5 kg of plutonium or 11 kg of enriched uranium. Thermal decay energy is normally limited to 20 W. Results of extensive tests show the container will function effectively when exposed to all environment and accident conditions as required. The containment vessel temperature rise will not exceed 140 deg F during the thermal test. Internal heating of 20 W will cause an additional temperature rise of 80 deg F. (auth)
Date:
February 27, 1974
Creator:
Adcock, Frank E.; McCarthy, John D. & Wackler, William F.
Object Type:
Report
System:
The UNT Digital Library
Remote nuclear screening system for hostile environments
A remote measurement system has been constructed for in situ gamma and beta isotopic characterization of highly radioactive nuclear material in hostile environments. A small collimated, planar CdZnTe detector is used for gamma-ray spectroscopy. Spectral resolution of 2% full width at half maximum at 662 kiloelectronvolts has been obtained remotely using rise time compensation and limited pulse shape discrimination, Isotopc measurement of high-energy beta emitters was accomplished with a ruggedized, deeply depleted, surface barrier silicon dictator. The primary function of the remote nuclear screening system is to provide fast qualitative and quantitative isotopic assessment of high-level radioactive material.
Date:
February 27, 1996
Creator:
Addleman, R. S.; Beck, M. A.; Blewett, G. R.; Selle, E. R.; McClellan, C. S.; Dodd, D. A. et al.
Object Type:
Report
System:
The UNT Digital Library
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 72, No. 41, Ed. 1 Friday, February 27, 1981
Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 27, 1981
Creator:
Adkisson, Larry R.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 39, No. 103, Ed. 1 Friday, February 27, 1953
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
February 27, 1953
Creator:
Adler, Dot
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Program: Statewide Conference on Technical, Vocational, Adult Education 1980]
Program for the Statewide Conference on Technical, Vocational. Adult Education held February 12-13, 1980 including schedules, presenter biographies, general information, etc.
Date:
February 27, 1980
Creator:
Advisory Council for Technical-Vocational Education in Texas
Object Type:
Pamphlet
System:
The Portal to Texas History
Scaling behavior in interference lithography
Interference lithography is an emerging, technology that provides a means for achieving high resolution over large exposure areas (approximately 1 m{sup 2}) with virtually unlimited depth of field. One- and two-dimensional arrays of deep submicron structures can be created using near i-line wavelengths and standard resist processing. In this paper, we report on recent advances in the development of this technology, focusing, in particular, on how exposure latitude and resist profile scale with interference period We present structure width vs dose curves for periods ranging from 200 nm to 1 um, demonstrating that deep submicron structures can be generated with exposure latitudes exceeding 30%. Our experimental results are compared to simulations based on PROLITIV2.
Date:
February 27, 1998
Creator:
Agayan, R.R.; Banyai, W.C. & Fernandez, A.
Object Type:
Article
System:
The UNT Digital Library
Building Material Characterization Using a Concrete Floor and Wall Contamination Profiling Technology
Certain radioisotopes can penetrate concrete and contaminate the concrete well below the surface. The challenge is to determine the extent and magnitude of the contamination problem in real-time. The concrete profiling technology, TRUPROSM in conjunction with portable radiometric instrumentation produces a profile of radiological or chemical contamination through the material being studied. The data quality, quantity, and representativeness may be used to produce an activity profile from the hot spot surface into the material being sampled. This activity profile may then be expanded to ultimately characterize the facility and expedite waste segregation and facility closure at a reduced cost and risk. Performing a volumetric concrete or metal characterization safer and faster (without lab intervention) is the objective of this characterization technology. This way of determining contamination can save considerable time and money. Currently, concrete core bores are shipped to certified laboratories where the concrete residue is run through a battery of tests to determine the contaminants. The existing core boring operation volatilizes or washes out some of the contaminants (like tritium) and oftentimes cross-contaminates the area around the core bore site. The volatilization of the contaminants can lead to airborne problems in the immediate vicinity of the core bore. Cross-contamination …
Date:
February 27, 2003
Creator:
Aggarwal, S.; Charters, G. & Thacker, D.
Object Type:
Article
System:
The UNT Digital Library
Globalization, Worker Insecurity, and Policy Approaches
This report provides an overview of the globalization, worker insecurity, and policy approaches.
Date:
February 27, 2012
Creator:
Ahearn, Raymond J.
Object Type:
Report
System:
The UNT Digital Library
Commercial Application of Plasma Mass Separation in the Archimedes Filter Plant
This paper describes the commercial application of an innovative plasma mass separator called the Archimedes Filter to a pre-treatment plant that can be integrated into the U.S. Department of Energy (DOE) Hanford and Savannah River Sites to significantly enhance the treatment of radioactive high-level waste. The output of the Archimedes Filter is completely compatible with existing waste immobilization processes such as vitrification and requires no new waste form to be developed. A full-geometric-scale Demonstration Filter Unit (DEMO) has been constructed and is undergoing initial testing at the Archimedes Technology Group Development Facilities in San Diego. Some of the technology and engineering development is being performed by other organizations in collaboration with Archimedes. The Commissariat a l'Energie Atomique (CEA) is developing the plasma calcination technology and all of the associated systems for AFP feed preparation. Two Russian institutes are involved in the development of the ICP torch and injector system. The Remote System Group (UT-Battelle) at ORNL is developing the remote maintenance system for the filter units. Conceptual design of the Archimedes Filter Plant (AFP) is being developed concurrently with the DEMO testing program. The AFP mission is to significantly reduce the cost and accelerate the rate of vitrification of high-level …
Date:
February 27, 2003
Creator:
Ahlfeld, C.E.; Gilleland, J.G. & Wagoner, J.D.
Object Type:
Article
System:
The UNT Digital Library
The Crockett Courier (Crockett, Tex.), Vol. 24, No. 5, Ed. 1 Thursday, February 27, 1913
Weekly newspaper from Crockett, Texas that includes local, state and national news along with advertising.
Date:
February 27, 1913
Creator:
Aiken, W. W.
Object Type:
Newspaper
System:
The Portal to Texas History