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Hemispheric Interactions and Event-Related Potentials in Lateralized Stroop and Stroop Analog Tasks

Description: Classical Stroop stimuli and newly developed face/word Stroop analog stimuli were used to investigate hemispheric interactions in Stroop interference effects (SEs) and corresponding event-related potentials (ERPs). Lateralized stimuli were presented unilaterally and bilaterally as congruent or incongruent color strip-word or face-word pairs (to invoke right hemisphere (RH) and left hemisphere (LH) specialization, respectively, in the latter case). The common finding for such tasks is that respo… more
Date: December 1997
Creator: Kavcic, Voyko
Partner: UNT Libraries

A preliminary study of the effects of selective-serotonin re-uptake inhibitors (SSRIs) on central auditory processing

Description: his study compared auditory behavioral and physiological measures among three subject groups: 1) Normal control subjects, 2) subjects who were on a prescribed SSRI for depression, and 3) subjects who were prescribed an SSRI for depression, but were not medicated at the time of testing. Test measures included: Standard audiological tests (audiometry and tympanometry), electrophysiological procedures for analysis of auditory- evoked brainstem and late responses, and standardized behavioral speech… more
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Date: August 2001
Creator: Bishop, Charles E.
Partner: UNT Libraries
open access

Neurophysiological and Behavioral Correlates of Language Processing and Hemispheric Specialization

Description: The purpose of this study was to examine language organization in the brain by using a series of three tasks concurrent with event-related potentials (ERPs) to investigate both hemispheric differences and interhemispheric reactions. Overall, the findings from this study support a relative rather than absolute hemispheric specialization for language processing. Despite an overall RVF (LH) advantage, both hemispheres were capable of performing the tasks and benefited from semantic priming.
Date: August 1998
Creator: McCann, Christina M. (Christina Marie)
Partner: UNT Libraries
open access

Thermodynamics of the Aqueous Ions of Americium

Description: Thesis discussing the heats of reduction, oxidation potentials, and measurements of autoreduction and disproportionation for aqueous ions of americium.
Date: April 7, 1954
Creator: Gunn, Stuart Richard
Partner: UNT Libraries Government Documents Department
open access

Quantum dynamical phenomena of independent electrons in semiconductor superlattices subject to a uniform electric field

Description: This report discusses the following topics: Bloch oscillations and other dynamical phenomena of electrons in semiconductor superlattices; solvable dynamical model of an electron in a one-dimensional aperiodic lattice subject to a uniform electric field; and quantum dynamical phenomena of electrons in aperiodic semiconductor superlattices.
Date: July 27, 1994
Creator: Bouchard, A. M.
Partner: UNT Libraries Government Documents Department
open access

Computational and Experimental Studies of the Photoluminescence, Reactivity and Structural Properties of d10 and d8 Metal Complexes

Description: Computational chemistry has gained interest as a characterization tool to predict photoluminescence, reactivity and structural properties of organic and transition metal complexes. With the rise of methods including relativity, these studies have been expanded to the accurate modeling of luminescence spectra of complexes with considerable spin-orbit splitting due to heavy metal centers as well as the reaction pathways for these complexes to produce natural products such as hydrogen gas. These a… more
Date: May 2019
Creator: Otten, Brooke Michelle
Partner: UNT Libraries
open access

Quasiparticle energy studies of bulk semiconductors, surfaces and nanotubes

Description: Effects of many-body effects on electronic excitation energies (quasiparticle band structure) of these materials are explored. GW approximation, including local field effects, for self-energy operator is used to calculate quasi-particle energies. The newly discovered carbon nanotubes are studied; structural stability and band structures are calculated. BN nanotubes are also studied, and their stability is predicted. Unexpected electronic features are predicted for both systems. Filling of carbo… more
Date: December 1, 1994
Creator: Blase, X.F.
Partner: UNT Libraries Government Documents Department
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