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Small angle x-ray scattering studies of carbon anodes used in lithium rechargeable batteries. (open access)

Small angle x-ray scattering studies of carbon anodes used in lithium rechargeable batteries.

In ANL laboratories, disordered carbons with predictable surface area and porosity properties have been prepared using inorganic templates containing well defined pore sizes. The carbons have been tested in electrochemical cells as anodes in lithium secondary batteries. They deliver high specific capacity and display excellent performance in terms of the number of cycles run. In situ small angle X-ray scattering (SAXS) during electrochemical cycling was carried out at the Advanced Photon Source, at ANL. In order to monitor the carbon electrode structural changes upon cycling, an electrochemical cell was specially designed to allow for the application of electrical current and the collection of SAXS data at the same time. Results show that upon cycling the structure of the carbon remains unchanged, which is desirable in reversible systems.
Date: November 16, 1999
Creator: Sandi, G.; Carrado, K. A.; Winans, R. E.; Seifert, S. & Johnson, C. S.
Object Type: Article
System: The UNT Digital Library
Spent Nuclear Fuel (SNF) Bounding Drop Support Calculations (open access)

Spent Nuclear Fuel (SNF) Bounding Drop Support Calculations

This report evaluates different drop heights, concrete and other impact media to which the transport package and/or the MCO is dropped. A prediction method is derived for estimating the resultant impact factor for determining the bounding drop case for the SNF Project.
Date: November 16, 1999
Creator: CHENAULT, D.M.
Object Type: Report
System: The UNT Digital Library
Spent Nuclear Fuel (SNF) Cold Vacuum Drying (CVD) Facility Standby Power Diesel Generator Formal Design Review Report (open access)

Spent Nuclear Fuel (SNF) Cold Vacuum Drying (CVD) Facility Standby Power Diesel Generator Formal Design Review Report

None
Date: November 16, 1999
Creator: Singh, G.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: JC-144 (open access)

Texas Attorney General Opinion: JC-144

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification: Interpretation of section 143.073, Local Government Code (RQ-0006-JC)
Date: November 16, 1999
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JC-145 (open access)

Texas Attorney General Opinion: JC-145

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification: Authority of a municipality to regulate or prohibit street vendors (RQ-0070-JC)
Date: November 16, 1999
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JC-146 (open access)

Texas Attorney General Opinion: JC-146

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification: Whether the legislature is authorized to appropriate money to a state agency to transfer to a private, out-of-state endowment, and whether a state university may transfer appropriated funds to a private, out-of-state endowment (RQ-0082-JC)
Date: November 16, 1999
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JC-147 (open access)

Texas Attorney General Opinion: JC-147

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification: Effective date of salary increases for county officers and employees (RQ-0050-JC)
Date: November 16, 1999
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Turbulent mix study of a double shell capsule (open access)

Turbulent mix study of a double shell capsule

Double shell capsules present an alternative, non-cryogenic design for NIF ignition targets. Such capsules have received little interest because it was assumed that hydrodynamic instabilities would forestall ignition. The authors used a K-L turbulent mix model, integrated into a hydro code, to evaluate a series of double shell implosions. The double shell implosions were laser-driven experiments performed at the OMEGA laser. They briefly review the turbulent mix model. The model has adjustable parameters for the growth and dissipation terms. These are initially set by comparison to classical experiments. The model also requires an initial length scale and an initial wavelength scale. Next the authors briefly describe the experiment. The target assembly consists of an inner shell of glass and an outer shell of brominated plastic. They present the analysis of the hydrodynamic implosion, using the turbulent mix model. The agreement between experiment and calculation suggests that the model could be successfully applied to ignition targets.
Date: November 16, 1999
Creator: Vantine, H C & Tipton, R E
Object Type: Article
System: The UNT Digital Library
Waste Retrieval Sluicing System Campaign Number 3 Solids Volume Transferred Calculation (open access)

Waste Retrieval Sluicing System Campaign Number 3 Solids Volume Transferred Calculation

Waste Retrieval Sluicing System (WRSS) operations at tank 241-C-106 began on Wednesday, November 18,1998. The purpose of this system is to retrieve and transfer the high-heat sludge from the tank for storage in double-shell tank 241-AY-102, thereby resolving the high-heat safety issue for the tank, and to demonstrate modernized past-practice retrieval technology for single-shell tank waste. Performance Agreement (PA) TWR 1.2.2, C-106 Sluicing, was established by the Department of Energy, Office of River Protection (ORP) for achieving completion of sluicing retrieval of waste from tank 241-C-106 by September 30,1999. This level of sludge removal is defined in the PA as either removal of approximately 72 inches of sludge or removal of 172,000 gallons of sludge (approximately 62 inches) and less than 6,000 gallons (approximately 2 inches) of sludge removal per 12 hour sluice batch for three consecutive batches. Preliminary calculations of the volume of tank 241-C-106 sludge removed as of September 29, 1999 were provided to ORP documenting completion of PA TWR 1.2.2 (Allen 1999a). The purpose of this calculation is to document the final sludge volume removed from tank 241-C-106 up through September 30, 1999. Additionally, the results of an extra batch completed October 6, 1999 is included to …
Date: November 16, 1999
Creator: CAROTHERS, K.G.
Object Type: Report
System: The UNT Digital Library
[Historic Marker Application: Haynes-Felcman House] (open access)

[Historic Marker Application: Haynes-Felcman House]

Application materials submitted to the Texas Historical Commission requesting a historic marker for the Haynes-Felcman House, in Sealy, Texas. The materials include the inscription text of the marker, original application, narrative, floor plans, and photographs.
Date: October 16, 1999
Creator: Texas Historical Commission
Object Type: Text
System: The Portal to Texas History
[Literary voices series featuring author and Ph.D. Etiese T. Mkpa Abasika] captions transcript

[Literary voices series featuring author and Ph.D. Etiese T. Mkpa Abasika]

Video footage from The Black Academy of Arts and Letters recorded during a literary voices series event with Nigerian author Dr. Etiese T. Mkpa Abasika hosted over the weekend of October 15-16th, 1999, at the Muse Café Theatre. The footage shows Dr. Abaskika discussing his book "The Black Jesus: The Conspiracy and the World's Best Kept Secret".
Date: October 16, 1999
Creator: King, Curtis
Object Type: Video
System: The UNT Digital Library
[News Clip: Denver snow] captions transcript

[News Clip: Denver snow]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering an unknown news story. This b-roll footage shows snow falling in a residential area and aerial footage. This footage was broadcast at 10pm.
Date: October 16, 1999
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 89, No. 83, Ed. 1 Saturday, October 16, 1999 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 89, No. 83, Ed. 1 Saturday, October 16, 1999

Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: October 16, 1999
Creator: Gann, Sherry
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 28, Ed. 1 Saturday, October 16, 1999 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 28, Ed. 1 Saturday, October 16, 1999

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: October 16, 1999
Creator: Horn, Richard A.
Object Type: Newspaper
System: The Gateway to Oklahoma History
[TBAAL R&B concert featuring Dee Dee Warwick] transcript

[TBAAL R&B concert featuring Dee Dee Warwick]

Audio cassette from The Black Academy of Arts and Letters recorded during their 23rd season of an R&B concert featuring Dee Dee Warwick accompanied by a small jazz ensemble at the Clarence Muse Café Theatre. The tape is well recorded and opens with a piano soloist followed by Dee Dee coming on stage to perform various jazz and R&B style numbers.
Date: October 16, 1999
Creator: Warwick, Dee Dee
Object Type: Sound
System: The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 124, No. 16, Ed. 1 Thursday, September 16, 1999 (open access)

The Albany News (Albany, Tex.), Vol. 124, No. 16, Ed. 1 Thursday, September 16, 1999

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: September 16, 1999
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
The algebras of large N matrix mechanics (open access)

The algebras of large N matrix mechanics

Extending early work, we formulate the large N matrix mechanics of general bosonic, fermionic and supersymmetric matrix models, including Matrix theory: The Hamiltonian framework of large N matrix mechanics provides a natural setting in which to study the algebras of the large N limit, including (reduced) Lie algebras, (reduced) supersymmetry algebras and free algebras. We find in particular a broad array of new free algebras which we call symmetric Cuntz algebras, interacting symmetric Cuntz algebras, symmetric Bose/Fermi/Cuntz algebras and symmetric Cuntz superalgebras, and we discuss the role of these algebras in solving the large N theory. Most important, the interacting Cuntz algebras are associated to a set of new (hidden!) local quantities which are generically conserved only at large N. A number of other new large N phenomena are also observed, including the intrinsic nonlocality of the (reduced) trace class operators of the theory and a closely related large N field identification phenomenon which is associated to another set (this time nonlocal) of new conserved quantities at large N.
Date: September 16, 1999
Creator: Halpern, M.B. & Schwartz, C.
Object Type: Article
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 100, No. 153, Ed. 1 Thursday, September 16, 1999 (open access)

Altus Times (Altus, Okla.), Vol. 100, No. 153, Ed. 1 Thursday, September 16, 1999

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: September 16, 1999
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 275, Ed. 1 Thursday, September 16, 1999 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 77, No. 275, Ed. 1 Thursday, September 16, 1999

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: September 16, 1999
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Bogata News (Bogata, Tex.), Vol. 89, No. 19, Ed. 1 Thursday, September 16, 1999 (open access)

Bogata News (Bogata, Tex.), Vol. 89, No. 19, Ed. 1 Thursday, September 16, 1999

Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date: September 16, 1999
Creator: Nichols, Nanalee & Nichols, Thomas
Object Type: Newspaper
System: The Portal to Texas History
D.C. Courts: Planning and Budgeting Difficulties During Fiscal Year 1998 (open access)

D.C. Courts: Planning and Budgeting Difficulties During Fiscal Year 1998

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the planning and budgeting difficulties faced by District of Columbia (DC) Courts during fiscal year (FY) 1998."
Date: September 16, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Can lepton flavor violating interactions explain the atmospheric neutrino anomaly (open access)

Can lepton flavor violating interactions explain the atmospheric neutrino anomaly

We investigate whether flavor changing neutrino interactions (FCNIs) can be sufficiently large to provide a viable solution to the atmospheric neutrino problem. Effective operators induced by heavy boson exchange that allow for flavor changing neutrino scattering off quarks or electrons are related by an SU(2){sub L} rotation to operators that induce anomalous tau decays. Since SU(2){sub L} violation is small for New Physics at or above the weak scale, one can use the upper bounds on lepton flavor violating tau decays or on lepton universality violation to put severe, model-independent bounds on the relevant non-standard neutrino interactions. Also Z-induced flavor changing neutral currents, due to heavy singlet neutrinos, are too small to be relevant for the atmospheric neutrino anomaly. We conclude that the FCNI solution to the atmospheric neutrino problem is ruled out.
Date: September 16, 1999
Creator: Grossman, yuval
Object Type: Report
System: The UNT Digital Library
The Canadian Record (Canadian, Tex.), Vol. 109, No. 37, Ed. 1 Thursday, September 16, 1999 (open access)

The Canadian Record (Canadian, Tex.), Vol. 109, No. 37, Ed. 1 Thursday, September 16, 1999

Weekly newspaper from Canadian, Texas that includes local, state and national news along with extensive advertising.
Date: September 16, 1999
Creator: Ezzell, Nancy & Brown, Laurie Ezzell
Object Type: Newspaper
System: The Portal to Texas History
Cherokeean/Herald (Rusk, Tex.), Vol. 150, No. 30, Ed. 1 Thursday, September 16, 1999 (open access)

Cherokeean/Herald (Rusk, Tex.), Vol. 150, No. 30, Ed. 1 Thursday, September 16, 1999

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: September 16, 1999
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History