Degree Level

2,680 Matching Results

Results open in a new window/tab.

[AIDS ARMS Network board of directors meeting minutes] (open access)

[AIDS ARMS Network board of directors meeting minutes]

Meeting minutes for the AAN board of directors meeting dated March 30, 1990.
Date: March 30, 1990
Creator: AIDS ARMS Network, Inc.
Object Type: Text
System: The UNT Digital Library
[Meeting minutes for subcontractors meeting, March 19, 1990] (open access)

[Meeting minutes for subcontractors meeting, March 19, 1990]

Meeting minutes for an affiliate organization meeting with the AIDS ARMS Network, Inc, dated March 19, 1990.
Date: March 13, 1990
Creator: AIDS ARMS Network, Inc.
Object Type: Text
System: The UNT Digital Library
[Receipt #1] (open access)

[Receipt #1]

A receipt of a payment from the AIDS ARMS Network, Inc. (Prism Health North Texas) to the AIDS Resource Center (Resource Center Dallas).
Date: March 26, 1990
Creator: AIDS ARMS Network, Inc.
Object Type: Clipping
System: The UNT Digital Library
[Receipt #3] (open access)

[Receipt #3]

A receipt from the AIDS ARMS Network, Inc. for a Texas Department of Health advance to the AIDS Resource Center, dated March 26, 1990.
Date: March 26, 1990
Creator: AIDS ARMS Network, Inc.
Object Type: Text
System: The UNT Digital Library
AIDS Update, Volume 5, Number 3, March 1990 (open access)

AIDS Update, Volume 5, Number 3, March 1990

Monthly newsletter describing news and events related to the AIDS Resource Center in Dallas, Texas as well as articles, letters, advice columns, and advertisements of interest to subscribers.
Date: March 1990
Creator: AIDS Resource Center (Dallas, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
"Never, Never, Never, Never Give Up" (open access)

"Never, Never, Never, Never Give Up"

An obituary describing and honoring William (Bill) H. Nelson's life.
Date: March 1990
Creator: AIDS Update
Object Type: Clipping
System: The UNT Digital Library
Abilene Philharmonic Playbill: March 3, 1990 (open access)

Abilene Philharmonic Playbill: March 3, 1990

Program for an Abilene Philharmonic concert that ran on March 3rd during the 40th season. It includes information about the pieces performed, artists and musicians, and advertising from local companies.
Date: March 1990
Creator: Abilene Philharmonic
Object Type: Pamphlet
System: The Portal to Texas History
Polycyclic Aromatic Hydrocarbon Solute Probes. Part 7: Evaluation of Additional Coronene Derivatives as Possible Solvent Polarity Probe Molecules (open access)

Polycyclic Aromatic Hydrocarbon Solute Probes. Part 7: Evaluation of Additional Coronene Derivatives as Possible Solvent Polarity Probe Molecules

Article on polycyclic aromatic hydrocarbon solute probes and the evaluation of additional coronene derivatives as possible solvent polarity probe molecules.
Date: March 1, 1990
Creator: Acree, William E. (William Eugene); Tucker, Sheryl A. (Sheryl Ann); Zvaigzne, Anita I.; Street, Kenneth W.; Fetzer, John Charles, 1953- & Grützmacher, Hans-Friedrich
Object Type: Article
System: The UNT Digital Library
The Paducah Post (Paducah, Tex.), Vol. 84, No. 4, Ed. 1 Wednesday, March 7, 1990 (open access)

The Paducah Post (Paducah, Tex.), Vol. 84, No. 4, Ed. 1 Wednesday, March 7, 1990

Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date: March 7, 1990
Creator: Adams, Patty
Object Type: Newspaper
System: The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 84, No. 5, Ed. 1 Wednesday, March 14, 1990 (open access)

The Paducah Post (Paducah, Tex.), Vol. 84, No. 5, Ed. 1 Wednesday, March 14, 1990

Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date: March 14, 1990
Creator: Adams, Patty
Object Type: Newspaper
System: The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 84, No. 6, Ed. 1 Wednesday, March 21, 1990 (open access)

The Paducah Post (Paducah, Tex.), Vol. 84, No. 6, Ed. 1 Wednesday, March 21, 1990

Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date: March 21, 1990
Creator: Adams, Patty
Object Type: Newspaper
System: The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 84, No. 7, Ed. 1 Wednesday, March 28, 1990 (open access)

The Paducah Post (Paducah, Tex.), Vol. 84, No. 7, Ed. 1 Wednesday, March 28, 1990

Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date: March 28, 1990
Creator: Adams, Patty
Object Type: Newspaper
System: The Portal to Texas History
Specific heat of La sub 2-x Sr sub x CuO sub 4 : Volume fraction of superconductivity; possible structural transition at 45K (open access)

Specific heat of La sub 2-x Sr sub x CuO sub 4 : Volume fraction of superconductivity; possible structural transition at 45K

Specific heat measurements on La{sub 1.85}Sr{sub 0.15}CuO{sub 4} show a linear correlation of the zero-field low-temperature linear term with the discontinuity at {Tc}, each of which provides a measure of the superconducting volume fraction. The correlation leads to an estimate of the normal-state density of electronic states which, together with the band structure calculated value, gives an electron-phonon interaction parameter that is too small to account for the superconductivity. For a sample with x{equals}0.30 magnetic field insensitive anomaly in specific heat near 45K was observed which may be related to a structural phase transition. 10 refs., 3 figs., 1 tab.
Date: March 1, 1990
Creator: Amato, A.; Fisher, R. A.; Phillips, N. E. (Lawrence Berkeley Lab., CA (USA)) & Torrance, J. B. (IBM Research Div., San Jose, CA (USA). Almaden Research Center)
Object Type: Article
System: The UNT Digital Library
Magnetic field dependence of the specific heat of heavy-fermion YbCu sub 4. 5 (open access)

Magnetic field dependence of the specific heat of heavy-fermion YbCu sub 4. 5

The specific heat of a polycrystalline sample of YbCu{sub 4.5} has been measured between 0.3 and 20K in magnetic fields to 7T. At zero field a minimum in C/T is observed near 11K. Below that temperature C/T increases and below 0.5K exhibits an upturn ascribed to a hyperfine contribution. The increase in C/T below 11K is reduced by a factor 1.5 for H = 7T, whereas the hyperfine term is enhanced due to the contribution of the {sup 63}Cu and {sup 65}Cu and nuclei. 5 refs., 3 figs.
Date: March 1, 1990
Creator: Amato, A.; Fisher, R. A.; Phillips, N. E. (Lawrence Berkeley Lab., CA (USA)); Jaccard, D. & Walker, E. (Geneva Univ. (Switzerland). Dept. de Physique de la Matiere Condensee)
Object Type: Article
System: The UNT Digital Library
Pressure dependence of the specific heat of heavy-fermion YbCu sub 4. 5 (open access)

Pressure dependence of the specific heat of heavy-fermion YbCu sub 4. 5

The specific heat of a polycrystalline sample of YbCu{sub 4.5} has been measured between 0.3 and 20K at pressures to 8.2 kbar. Unlike cerium-based heavy-fermion compounds, an increase of C/T is observed with increasing pressure, with the linear term enhanced by about 16{percent} at 8.2 kbar. Above 7K, ({partial derivative}C/{partial derivative}P){sub T} is negative. The nuclear contribution observed at P {equals} 0 is increased by roughly a factor of two at 8.2 kbar. 7 refs., 3 figs.
Date: March 1, 1990
Creator: Amato, A.; Fisher, R. A.; Phillips, N. E. (Lawrence Berkeley Lab., CA (USA)); Jaccard, D. & Walker, E. (Geneva Univ. (Switzerland). Dept. de Physique de la Matiere Condensee)
Object Type: Article
System: The UNT Digital Library
Stability of compactification during inflation (open access)

Stability of compactification during inflation

The possibility that inflation may trigger an instability in compactification of extra spatial dimensions is considered. In old, new, or extended inflation, the false vacuum energy results in a semiclassical instability in which the scalar field representing the radius of the extra dimensions may tunnel through a potential barrier leading to an expansion of the internal space. In chaotic inflation, if the initial value of the scalar field responsible for inflation is large enough, the internal space becomes classically unstable to ever increasing expansion. Restrictions on inflationary models necessary to keep the extra dimensions small are discussed. 15 refs., 5 figs.
Date: March 1, 1990
Creator: Amendola, L.; Litterio, M.; Occhionero, F. (Osservatorio Astronomico, Rome (Italy)) & Kolb, E.W. (Osservatorio Astronomico, Rome (Italy) Fermi National Accelerator Lab., Batavia, IL (USA) Chicago Univ., IL (USA))
Object Type: Report
System: The UNT Digital Library
Southwest Retort, Volume 44, Number 3, March 1990 (open access)

Southwest Retort, Volume 44, Number 3, March 1990

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: March 1990
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Recent developments in high-speed, non-sampling electromagnetic calorimetry (open access)

Recent developments in high-speed, non-sampling electromagnetic calorimetry

Brief discussions are given of the work that has been done on the suppression of the slow component in BaF{sub 2}, the developments in the understanding of undoped CsI, and the properties of the new scintillator CeF{sub 3}. The properties of the Cherenkov radiator PbF{sub 2} along with test beam results are presented. Monte Carlo simulations indicate that, with the addition of a small amount of scintillator, PbF{sub 2}, can be made hadron compensating off-line so that the resolution of a compensating hadron calorimeter will not be degraded by its presence. 14 refs., 6 figs., 4 tabs.
Date: March 1, 1990
Creator: Anderson, D.F. & Ramberg, E.J.
Object Type: Article
System: The UNT Digital Library
[Clipping: Texas Candidate, Once Leading, Slips] (open access)

[Clipping: Texas Candidate, Once Leading, Slips]

Clipping from New York Times National for March 5, 1990. "Texas Candidate, Once Leading, Slips" describes the controversy around gubernatorial candidate Ann Richards answer to a question about illegal drugs.
Date: March 5, 1990
Creator: Apple, R. W., Jr.
Object Type: Clipping
System: The UNT Digital Library

Oil Field

Photograph of a scene in a Western Oklahoma oil field.
Date: March 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

Oil Field

Photograph of a scene in a Western Oklahoma oil field.
Date: March 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

Oil Field

Photograph of a scene in a Western Oklahoma oil field.
Date: March 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

Oil Field

Photograph of a scene in a Western Oklahoma oil field.
Date: March 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

Oil Field

Photograph of a scene in a Western Oklahoma oil field.
Date: March 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History