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Oral History Interview with Robert W. Wilson, June 6, 2001

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Interview with airline pilot and Army Air Forces veteran Robert W. Wilson. The interview includes Wilson's personal experiences about being B-25 pilot in the Pacific Theater during World War II, basic training, college preparatory courses, flight training, and various missions. Wilson talks about his pre-war job experiences, flying conditions over the Owen Stanley Mountains, Operation OBOE, leave time in Sydney, Australia, the move to Palawan, Philippines, missions to French Indo-China, attitudes and feelings towards the deaths of comrades, and postwar adjustments. The interview includes an appendix with supplementary documents.
Date: June 6, 2001
Creator: Marcello, Ronald E. & Wilson, Robert W.
Object Type: Book
System: The UNT Digital Library

Combat Chaplain: A Thirty-Year Vietnam Battle

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Chaplain James D. Johnson broke all the rules to be with his men. He chose to accompany them, unarmed, on their daily combat operations, a decision made against the recommendations of his superiors. During what would be the final days for some, he offered his ministry not from a pulpit but on the battlefields--in hot landing zones and rice paddies, in hospitals, aboard ship, and knee-deep in mud. He even found time for baptisms in the muddy Mekong River. "You've never really lived until you've almost died," writes Johnson, one of the youngest army chaplains at the time. Through his compelling narration, he takes us into the hearts of frightened young boys and the minds of experienced men. In Combat Chaplain, we live for eight and one-half months with Johnson as he serves in the field with a small unit numbering 350 men. The physical price can be counted with numbers--ninety-six killed and over nine hundred wounded. Only those who paid it can understand the spiritual and psychological price, in a war that raised many difficult moral issues. "It placed my soul in the lost and found department for awhile," Johnson writes. Also provided here is an in-depth look at …
Date: 2001
Creator: Johnson, James D.
Object Type: Book
System: The UNT Digital Library

Mechanisms of Methoxide Ion Substitution and Acid- Catalyzed Z/E Isomerization of N-Methoxyimines

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The second order rate constants for nucleophilic substitution by methoxide of (Z)- and (E)-O-methylbenzohydroximoyl fluorides [C6H4C(F)=NOCH3] with various substituents on the phenyl ring [p-OCH3 (1h, 2h), p-CH3 (1g, 2g), p-Cl (1f, 2f), p-H (1e, 2e), (3,5)-bis-CF3 (1i, 2i)] in 90:10 DMSO:MeOH have been measured. A Hammett plot of these rate constants vs σ values gave positive ρ values of 2.95 (Z isomer) and 3.29 (E isomer). Comparison of these rates with methoxide substitution rates for Omethylbenzohydroximoyl bromide [C6H4C(Br)=NOCH3] and Omethylbenzohydroximoyl chloride [C6H4C(Cl)=NOCH3] reveal an element effect for the Z isomers of Br:Cl:F(1e) = 2.21:1.00:79.7 and for the E isomers of Cl:F(2e) = 1.00:18.3. With the p-OCH3-imidoyl halides the following element effects are found: Br:Cl:F(1h) = 2.78:1.00:73.1 for the Z isomer and Br:Cl:F(2h) = 1.97:1.00:12.1 for the E isomer. Measurement of activation parameters revealed ∆S≠ = -17 eu for 1e and ∆S≠ = -9.9 eu for 2e. Ab initio calculations (HF/6-31+G*, MP2/6-31+G*//HF/6-31+G*, B3LYP/6- 31+G*//HF/6-31+G*, HF-SCIPCM/6-31+G*//HF/6-31+G*) were performed to define the reaction surface. These calculations demonstrate a relatively large barrier for nucleophilic attack in relation to halogen loss and support the experimental findings that this reaction proceeds by an addition-elimination mechanism (AN# + DN). The imidoyl fluorides have been used to synthesize …
Date: December 2001
Creator: Dolliver, Debra D.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Submerged wood inhabiting macoinvertebrates of the Elm Fork of the Trinity River, Texas: Assemblage analyses, comparisons to the benthic fauna, and a study of Cyrnellus fraternus (Trichoptera: Polycentropodidae)

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Taxonomic composition and spatio-temporal variability of macroinvertebrates inhabiting snags were examined from an 8-km segment of the Elm Fork of the Trinity River. Seventy-seven macroinvertebrate taxa were collected from submerged wood during the study. Assemblages were highly variable spatially and temporally, especially among seasons. An ordination of species and environment did not find snag taxa to have striking correlations with many of the selected environmental variables, although there were some trends in flow-mediated species distributions. There were significant seasonal differences in the abundances of some taxa, particularly among the Chironomidae (Diptera). The Tribe Orthocladiini was numerically abundant during the winter, while the Tribes Chironomini and Tanytarsini dominated the summer and autumn. Additionally, this study included a secondary production and microdistribution analysis of a population of the caddisfly Cyrnellus fraternus. Distributions of C. fraternus were restricted to snags, the most stable substratum for retreat building and for resisting periodic high waters. Larvae were not found in the soft sand and mud benthic habitats near submerged wood. The insects were multivoltine with a minimum of three generations per year. Pupae were collected July through September and adults emerged from May through October. The population overwintered as larvae. Estimated annual production was 1,015.4 …
Date: August 2001
Creator: Johnson, Zane B.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Minding the Store: A Memoir

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Personal memoir of Stanley Marcus providing anecdotes about his life and family, and also describing his role in the Neiman Marcus department store chain, which was founded by Herbert Marcus (Stanley's father) with his younger sister and her husband, Carrie and Al Neiman. Index starts on page 373.
Date: August 15, 2001
Creator: Marcus, Stanley, 1905-2002
Object Type: Book
System: The UNT Digital Library