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Results:
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Abilene Philharmonic Playbill: February 28, 1961
Program for an Abilene Philharmonic concert that ran on February 28th during the 10th season. It includes information about the pieces performed, artists and musicians, and advertising from local companies. The musical director and conductor was Leo Scheer.
Date:
February 1961
Creator:
Abilene Philharmonic
Object Type:
Pamphlet
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 80, No. 227, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Ada Evening News (Ada, Okla.), Vol. 57, No. 282, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Ada, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
Little, W. D.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[The audience for the debate]
Photograph of the audience for the debate. The photo depicts a row of people in the audience. In the foreground are three women then there is a young child bent over with his elbow presumably on his knees while his hands folded and two of his fingers pointing up at his nose. Next to the child is three men all looking toward the debate. In the background, there is a cameraman sitting in a seat that is lifted into the air. The cameraman is looking through the viewer of the camera.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 42, No. 138, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
Hartman, Fred
Object Type:
Newspaper
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 7, No. 19, Ed. 1 Wednesday, February 1, 1961
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
Norton, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
Blackwell Journal-Tribune (Blackwell, Okla.), Vol. 67, No. 36, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Blackwell, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Bob Stanley with Sophomore Reporting Class]
Photograph of Bob Stanley, professor in the Journalism Department, sitting with sophomore students in a reporting class in 1961. In the image Stanley and the three students sitting with him are looking at a newspaper together. Stacks of newspapers can be seen in the foreground, more students are sitting at individual desks behind the central group. A bulletin covered with newspaper scraps fills the back wall.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Bob Stanley with Sophomore Reporting Class]
Photograph of Bob Stanley, professor in the Journalism Department, sitting with sophomore students in a reporting class in 1961. In the image Stanley and two of the students are reading individually, while one is looking at what Stanley is reading. Stacks of newspapers can be seen in the foreground, more students are sitting at individual desks behind the central group. A bulletin covered with newspaper scraps fills the back wall.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
Bond Energies, Valence State Energies And Resonance¹,²
Previous attempts to interpret chemical structure in terms of x-electron resonance have been recently criticized. A reinterpretation of the lengths of the C-C bonds in terms of orbital radii has not revealed any effects of x-electron resonance in the ground states of classical molecules such as 1, 3-butadiene, methyl acetylene, etc. Even in a non-classical molecule such as benzene, resonance shortening of the CC bond is only in terms of the strengths of the hybrid orbitals. If the lengths and force constants of the C-C bonds vary with hybridization, so also must their bond energies. If resonance is not important in classical molecules, the heat of atomization of a classical molecule must be given by the sum of either the energies of the bonds or the contributions of the atoms present in it. To test this theory, we have estimated the contributions of some standard carbon atoms, viz., primary, secondary, tertiary, quaternary, trigonal, and diagonal carbon atoms.
Date:
February 1961
Creator:
Somayajulu, G. R.
Object Type:
Report
System:
The UNT Digital Library
The Boron-Carbon System. Quarterly Report No. 3, November 1, 1960-January 31, 1961
A definitive investigation of the boron-carbon equilibrium system is being made by x-ray diffraction, metallographic, and thermal analytical techniques. On the basis of metallogaphic and x-ray-diffraction studies it is concluded that boron carbide has a range of solubility from approximately 10 to 20 at.% carbon at 1500 to 2000 deg C. The melting point of the carbide-graphite eutectic was established as 2325 to 2350 deg C. No reversible allotropy of the beta -rhombohedral structure was observed. The solubility of carbon in boron is very small. The melting point of dilute carbon alloys is found to be essentially the same as that of pure boron (2040 to 2050 deg C). No metallogaphic evidence of a three-phase reaction of dilute alloys is observed. (auth)
Date:
February 1, 1961
Creator:
Elliott, R. P.
Object Type:
Report
System:
The UNT Digital Library
Breckenridge American (Breckenridge, Tex.), Vol. 41, No. 109, Ed. 1 Wednesday, February 1, 1961
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
February 1, 1961
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
[Breeden, Leon #2 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #3 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #4 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #5 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #6 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #7 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon #8 - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Breeden, Leon - 1961]
Photograph of Leon Breeden dressed in a suit as he poses for an individual portrait.
Date:
February 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
Bremsstrahlung
An electron can suffer a very large acceleration in passing through the Coulomb field of a nucleus, and in this interaction the radiant energy (photons) lost by the electrons is called bremsstrahlung (also, bremsstrahlung sometimes designates the interaction itself). If an electron whose total energy [formula] traverses matter of atomic number Z, the electron loses energy chiefly by bremsstrahlung. This case is considered here.
Date:
February 1961
Creator:
Kenney, R. W.
Object Type:
Report
System:
The UNT Digital Library
Brenham Banner-Press (Brenham, Tex.), Vol. 96, No. 22, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Brenham, Texas that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
Whitehead, Tom S., Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 61, No. 94, Ed. 1 Wednesday, February 1, 1961
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
February 1, 1961
Creator:
Coppedge, Don L.
Object Type:
Newspaper
System:
The Portal to Texas History
BUILDUP OF Cf$sup 252$ AND INTERMEDIATE ISOTOPES FROM Cm$sup 244$ IN A HIGH FLUX
The amount of Cf/sup 252/ and intermediate isotopes which could be made from Cm/sup 244/ in a reactor with high neutron flux was calculated. The variations of different isotopes formed in the bombardment as a function of time are described by a series of linear differential equations. The cross sections used were either weighed measured values or values estimated from the amounts of curium and californium isotopes formed in irradiations of heavy elements. The number of atoms of heavy curium isotopes per initial Cm/sup 244/ atom is given as a function of total flux intervals. The buildup of Bk/sup 249/ and the californium isotopes is also shown. (M.C.G.)
Date:
February 1, 1961
Creator:
Vandenbosch, S.E. & Fields, P.R.
Object Type:
Report
System:
The UNT Digital Library