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Gaceta Extraordinaria del Gobierno Supremo de la Federacion Mexicana (open access)

Gaceta Extraordinaria del Gobierno Supremo de la Federacion Mexicana

Complete account from the "Gaceta" detailing the journey of Agustín Iturbide from London to Mexico, and his subsequent capture and execution. The document details numerous documents, numbered 1 through 14, some having been copied.
Date: July 26, 1824
Creator: unknown
System: The Portal to Texas History
Texan Days (open access)

Texan Days

This article is the second part of Arthur W. Page's biography of O. Henry, "Little Pictures of O. Henry." It addresses O. Henry's time in Texas and is illustrated with photographs.
Date: July 1913
Creator: Page, Arthur W. (Arthur Wilson), 1883-1960
System: The Portal to Texas History
[Advance Proof of Harper's Magazine Article: The Easy Chair] (open access)

[Advance Proof of Harper's Magazine Article: The Easy Chair]

Article by Bernard DeVoto detailing the situation that led Dr. Homer P. Rainey to be fired from his position as President of the University of Texas, including his supposed sympathy for "communists and homosexuals" and his attempts to increase opportunities for African American students. DeVoto goes on to describe the impact this will have on higher education and freedom of speech as a whole.
Date: July 31, 1945
Creator: De Voto, Bernard, 1897-1955
System: The Portal to Texas History
Marketing Myopia (open access)

Marketing Myopia

Article reprinted from The Harvard Business Review arguing that the reason for a lack of growth in an industry is due to a failure of management.
Date: 1960-07/1960-08
Creator: Levitt, Theodore
System: The Portal to Texas History
SINGLE-CRYSTAL AND POLYCRYSTAL RESISTIVITY RELATIONSHIPS FOR YTTRIUM (open access)

SINGLE-CRYSTAL AND POLYCRYSTAL RESISTIVITY RELATIONSHIPS FOR YTTRIUM

None
Date: July 15, 1961
Creator: Alstad, J. K.; Colvin, R. V. & Legvold, S.
System: The UNT Digital Library
The Crystal Structure of Bis(m-Bromobenzoyl)Methane (open access)

The Crystal Structure of Bis(m-Bromobenzoyl)Methane

None
Date: July 10, 1962
Creator: Williams, D. E.; Dumke, W. L. & Rundle, R. E.
System: The UNT Digital Library
Hyperfine Structure of the Electronic Ground States of Rb$sup 85$ And Rb$sup 8$$sup 7$ (open access)

Hyperfine Structure of the Electronic Ground States of Rb$sup 85$ And Rb$sup 8$$sup 7$

None
Date: July 15, 1962
Creator: Penselin, S.; Moran, T.; Cohen, V.W. & Winkler, G.
System: The UNT Digital Library
CORRELATION EFFECTS IN MANY FERMION SYSTEMS: MULTIPLE PARTICLE EXCITATION EXPANSION (open access)

CORRELATION EFFECTS IN MANY FERMION SYSTEMS: MULTIPLE PARTICLE EXCITATION EXPANSION

The ground-state wave function and energy of a finite system of interacting fermions are expanded in terms of multiple-particle excitations on an uncorrelated zero-order state. The resulting set of coupled equations constitutes a systematic variational generalization of Hartree-Fock theory. Comparison is made with many-body perturbation theory and it is shown that to any order the theory incorporates an infinite number of perturbation theory terms. Solutions of the equations for ground-state atomic systems are discussed and related to previous work using many-body perturbation theory. It is shown that the sums of perturbation terms necessary for convergence are automatically included in the equations for two-particle excitations. Application of the equations to open-shell atoms is described.
Date: July 1, 1963
Creator: Kelly, Hugh P. & Sessler, Andrew M.
System: The UNT Digital Library
ENTROPY PRODUCTION AND HEAT FLOW IN LIQUID He II (open access)

ENTROPY PRODUCTION AND HEAT FLOW IN LIQUID He II

An analysis of the effect of mutual friction between normal fluid and superfluid in the flow of liquid He II through narrow channels under large temperature gradients was recently given by Craig, Keller, and Hammel. This analysis is based on the Gorter-Mellink thermodynamical equations. An alternative treatment of the problem is presented in which the conservation of entropy is introduced naturally into the theory at an early stage. The role played by entropy production in the processes involved in the thermohydrodynamics is thereby considerably clarified and a simple relation is given for an estimate of the relative importance of normal fluid dissipation and mutual friction dissipation. (auth)
Date: July 1, 1963
Creator: Oliphant, T.A. Jr.
System: The UNT Digital Library
Quantitative Determinations and Descriptions of Preferred Orientation (open access)

Quantitative Determinations and Descriptions of Preferred Orientation

None
Date: July 1, 1963
Creator: Holland, J. R.
System: The UNT Digital Library
Old and New Problems in the Field of Vapor-Liquid Equilibria (open access)

Old and New Problems in the Field of Vapor-Liquid Equilibria

A review is presented on vapor-liquid equilibria. Arnong the topics discussed are activity coefficients, consistency criteria, automatic computation, and gaseous mixtures. A bibliography of 18 references is included. (D.L.C.)
Date: July 16, 1963
Creator: Redlich, O.
System: The UNT Digital Library
Radiobiological Basis for the Whole Body Radiation Syndrome (open access)

Radiobiological Basis for the Whole Body Radiation Syndrome

Data are presented that show a marked species difference in the degree of damage and in the course of events seen in the bone marrow and peripheral blood after a given dose of radiation. The data taken together indicate strongly, but do not prove, that the picture seen results primarily from damage to the stem cell population. This damage to the stem cells is manifested later in the more mature differentiating cells of the marrow, and in the peripheral blood. The picture seen results both from death of stem cells, and also injury leading to reduced proliferative capacity, with later death of the injured stem cell and all of its progeny. Thus the picture seen is a result of both quantitative and qualitative changes resulting directly from the exposure of the stem cells, and species differences relative to sensitivity and time course of events appear to depend to a large degree on differential sensitivity of the bone marrow stem cell populations to death and injury. (auth)
Date: July 19, 1963
Creator: Bond, V.P. & Fliedner, T.M.
System: The UNT Digital Library
In-Core Thermionic Converter Testing at Los Alamos (open access)

In-Core Thermionic Converter Testing at Los Alamos

None
Date: July 1, 1964
Creator: Ranken, W.A.
System: The UNT Digital Library
A POLARIZED PROTON TARGET (open access)

A POLARIZED PROTON TARGET

We have successfully conducted a series of experiments involving scattering of high energy pions and protons from a target containing polarized protons. Results of some of these experiments were reported at this conference, and in the literature. Proton polarizations as high as 65% have been measured; the average polarization during sustained data-taking has been typically 45%.
Date: July 3, 1964
Creator: Chamberlain, Owen; Schultz, Claude & Shapiro, Gilbert
System: The UNT Digital Library
PRODUCTION OF S = 0, -1 RESONANT STATES IN K<sup>-</sup> p INTERACTIONS AT 2.45 GeV/c (open access)

PRODUCTION OF S = 0, -1 RESONANT STATES IN K<sup>-</sup> p INTERACTIONS AT 2.45 GeV/c

About 70,000 pictures of 2.45-GeV/c K{sup -}-p interactions have been obtained in the present 72-inch hydrogen bubble-chamber experiment. Approximately 24,000 events of all topologies except 1-, 2-, and 3-prong events have been measured, and 50% have been remeasured. They report here on a study of the production of known resonances in the reactions: (1) K{sup -} + p {yields} {Lambda} + {pi}{sup +} + {pi}{sup -}; (2) K{sup -} + p {yields} {Lambda} + {pi}{sup +} + {pi}{sup 0} + {pi}{sup -}. The cross section for production and number of events in reactions (1) and (2) are given in Table I.
Date: July 7, 1964
Creator: Ross, Ronald R.; Friedman, Jerome H.; Siegel, Daniel M.; Flatte,Stanley; Alvarez, Luis W.; Barbaro-Galtieri, Angela et al.
System: The UNT Digital Library
Crystal Structures of the Trifluorides, Trichlorides, Tribromides, and Triiodides of Americium and Curium (open access)

Crystal Structures of the Trifluorides, Trichlorides, Tribromides, and Triiodides of Americium and Curium

None
Date: July 1, 1965
Creator: Asprey, L. B.; Keenan, T. K. & Kruse, F. H.
System: The UNT Digital Library
(d,p-f) ANGULAR-CORRELATION STUDY OF FISSION-BARRIER TRANSITION STATES: ENERGY GAP OF A HIGHLY DEFORMED NUCLEUS (open access)

(d,p-f) ANGULAR-CORRELATION STUDY OF FISSION-BARRIER TRANSITION STATES: ENERGY GAP OF A HIGHLY DEFORMED NUCLEUS

None
Date: July 26, 1965
Creator: Britt, H.C.; Gibbs, W.R.; Griffin, J.J. & Stokes, R.H.
System: The UNT Digital Library
TRITIUM INCORPORATION STUDIES IN PHOTO-SYNTHETIC BACTERIA (open access)

TRITIUM INCORPORATION STUDIES IN PHOTO-SYNTHETIC BACTERIA

Although the detailed pathway of carbon, by which carbohydrates are formed from carbon dioxide during photosynthesis, has been established, comparatively little is known about the participation and transport of hydrogen in the complex series of reactions now known to be involved in photosynthesis. The transport of hydrogen may occur concurrently with the redox reactions of photosynthetic electron transport leading to the formation of ATP, as well as in the reduction of carbon dioxide. The participation of the chlorophylls, the carotenoids, the quinones, and other lipoid components in photosynthetic hydrogen transport has been the subject of considerable speculation. In an attempt to elucidate the pathway of hydrogen transport, we are studying the tritium labeling pattern in the lipid extracts of Rhodospirillum rubrum after the bacteria have been illuminated in growth medium containing tritiated water.
Date: July 1, 1967
Creator: Dehner, Thomas R.; Chan, W.-S.; Caple, Marianne B. & Calvin, M.
System: The UNT Digital Library
VOLATILE SILICON COMPLEXES OF ETTOPORPHY-RIN I (open access)

VOLATILE SILICON COMPLEXES OF ETTOPORPHY-RIN I

The presence of several homologous series of porphyrins have been demonstrated in some oil shale rocks, shale oils, and petroleums. However, the application of microanalytical techniques (i.e., mass spectrometry and gas chromatography) to structure determination has been limited due to the low volatility of the porphyrin components. The authors report the synthesis of several novel Si(IV) etioporphyrin I derivatives and the effects that their various additional silicon ligands have on porphyrin volatility as measured by gas chromatography at normal pressure.
Date: July 31, 1967
Creator: Boylan, D. B. & Calvin, M.
System: The UNT Digital Library
Additional test results on in-pile converter SD-4 (open access)

Additional test results on in-pile converter SD-4

None
Date: July 1, 1968
Creator: Howard, R. C.
System: The UNT Digital Library
Component development for externally heated cylindrical thermionic converter (open access)

Component development for externally heated cylindrical thermionic converter

None
Date: July 1, 1968
Creator: Wolk, B. & Raiklen, H.
System: The UNT Digital Library
Design of a four-cell cluster test (open access)

Design of a four-cell cluster test

None
Date: July 1, 1968
Creator: Fisher, C.R.
System: The UNT Digital Library
Diagnostic technique for the indirect determination of thermionic converter emitter temperatures (open access)

Diagnostic technique for the indirect determination of thermionic converter emitter temperatures

None
Date: July 1, 1968
Creator: Wilkins, D.R.
System: The UNT Digital Library
Effect of nonuniform heat generation on TFE thermionic performance (open access)

Effect of nonuniform heat generation on TFE thermionic performance

None
Date: July 1, 1968
Creator: Sawyer, C. D.; Wilkins, D. R.; Hanvelt, R. A. & Hill, P. R.
System: The UNT Digital Library