Resistance Exercise and Alcohol: Combined Effects on Physiology and Performance (open access)

Resistance Exercise and Alcohol: Combined Effects on Physiology and Performance

Resistance exercise (RE) training is a well-known and effective method for promoting increases in muscle mass and strength. A single bout of RE induces physiological disturbances that require coordinated activation of the immune system and intramuscular signaling in order to return the tissue to homeostasis and adapt to the RE challenge. On the other hand, acute binge alcohol consumption can affect the immune response to an inflammatory challenge, intramuscular anabolic signaling, and muscle protein synthesis, and the effects of alcohol on these processes are opposite that of RE. Furthermore, individuals who report more frequent exercise also report a greater frequency of binge drinking. However, few investigations exist regarding the effects of binge alcohol consumed after a bout of RE on RE-induced physiological changes and performance recovery. Therefore, the overarching purpose of the investigations contained within this dissertation was to investigate the effect of alcohol consumed after RE on the RE-induced changes in mTOR pathway signaling, muscle protein synthesis, inflammatory capacity, strength recovery, and power recovery. Although RE increased mTOR pathway signaling and inflammatory capacity after exercise and reduced maximal strength and explosive power the day after exercise, we observed no effects of alcohol (1.09 g ethanol∙kg-1 lean body mass, designed …
Date: August 2018
Creator: Levitt, Danielle E.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Keep Calm and Play On: The Effects of Grit, Mindfulness, and Goal Orientation on Sport Anxiety and Performance (open access)

Keep Calm and Play On: The Effects of Grit, Mindfulness, and Goal Orientation on Sport Anxiety and Performance

Achievement motivation theory suggests there are two primary approaches to achievement tasks: to appear competent or to develop a skill. These two different approaches to performance yield different affective and behavioral responses. Athletes holding a performance goal orientation tend to respond to challenges with behaviors exemplifying learned helplessness and increased anxiety. Athletes holding a mastery goal orientation tend to respond to challenges with greater effort and experience less sport-related anxiety. Individual athlete factors, such as grit, mindfulness, and achievement orientation may influence how athletes experience their environment and their levels of sport anxiety, and may interact with athletes' achievement motives to influence performance. I used hierarchical multiple regressions to test the main effects of feedback and mindfulness, and feedback and goal orientation, to determine if either mindfulness or goal orientation moderated the effects of feedback on performance. I also used simple regression to determine the relative predictive strength of mindfulness, grit, and goal orientation on athletes' experience of sport anxiety. Mindfulness, but not goal orientation, was a significant moderator of the feedback-shooting performance relationship, but particularly for athletes low in mindfulness; mastery-goal orientation, independently of feedback, was also a significant predictor of task performance. Mindfulness also emerged as the strongest …
Date: August 2018
Creator: Auerbach, Alex
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 137, No. 31, Ed. 1 Wednesday, August 1, 2018 (open access)

Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 137, No. 31, Ed. 1 Wednesday, August 1, 2018

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: August 1, 2018
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Teaching First-Semester General Chemistry Using 3D Video Games following an Atoms First Approach to Chemistry (open access)

Teaching First-Semester General Chemistry Using 3D Video Games following an Atoms First Approach to Chemistry

The unified learning model (ULM) focuses on students' engagement, motivation, prior knowledge, and working memory. This study employs the use of video games to assess students' learning through a 3D chemistry gaming environment. In this human-subjects research, students carried out missions and applied reasoning to solve problems appropriate for general chemistry content. For learning to occur, students must be engaged and motivated as stated in the ULM. Learning cannot necessarily be accomplished by experience alone, and critical thinking is required to turn the experience into learning. The interpretation of educational theory applied to video games and this proposed study are discussed. A moderately positive correlation was found between exam score and study time (playing the game). Essentially the more time spent playing the game or an online activity the higher the exam scores. There was an alpha level less than 0.05 (p < 0.05) between the experimental group and non-traditional group (no game or online activity). Supporting that there was a statistically significant difference between groups, the null hypothesis was accepted between the game and online activity. Furthermore, as stated under the ULM, engagement is necessary for optimal learning.
Date: August 2018
Creator: Jenkins, Dave A
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Vietnamese Students' Translanguaging in a Bilingual Context: Communications within a Student Organization at a US University (open access)

Vietnamese Students' Translanguaging in a Bilingual Context: Communications within a Student Organization at a US University

Today linguistic hybridity is often conceptualized as translanguaging. The present study of translanguaging was a linguistic ethnography, which meant investigating cultural issues as well as linguistic practices. The focus was on bilingual speakers of Vietnamese and English, two "named" languages that differ considerably in morphology, syntax, and orthography. This study, conducted over four and a half months, was situated in the Vietnamese Student Organization of a U.S. university, and it included 37 participants. The research was intended to answer two questions: what forms of translanguaging did these bilinguals use? and what reasons did they provide for instances of translanguaging? In capturing the language use of this community, my role was participant-observer, which entailed observing and audio-recording conversations in three kinds of settings: group meetings, social gatherings, and Facebook communications. Additional insights came from discourse-based interviews, focused on instances of translanguaging by 10 individuals. In the group meetings and Facebook conversations, it was conventional for the major language to be English, whereas in the social gatherings it was Vietnamese. My attention in analyzing these interactions was on patterns of translanguaging that occurred within sentences and those occurring outside sentence boundaries. Overall, most translanguaging occurred intra-sententially, as single words from one language …
Date: August 2018
Creator: Nguyen, Dung Thi
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, August 21, 2018 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, August 21, 2018

Triweekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: August 21, 2018
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
Mount Pleasant Tribune (Mount Pleasant, Tex.), Vol. 144, No. 73, Ed. 1 Saturday, August 11, 2018 (open access)

Mount Pleasant Tribune (Mount Pleasant, Tex.), Vol. 144, No. 73, Ed. 1 Saturday, August 11, 2018

Semiweekly newspaper from Mount Pleasant, Texas that includes local, state, and national news along with advertising.
Date: August 11, 2018
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 98, No. 149, Ed. 1 Thursday, August 2, 2018 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 98, No. 149, Ed. 1 Thursday, August 2, 2018

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: August 2, 2018
Creator: Bloom, David
Object Type: Newspaper
System: The Portal to Texas History
Effects of Deepwater Horizon Crude Oil on Visual Function in Teleost Fishes (open access)

Effects of Deepwater Horizon Crude Oil on Visual Function in Teleost Fishes

The Deepwater Horizon oil spill released millions of barrels of oil into the Gulf of Mexico, impacting economically and ecologically important fishes. Polycyclic aromatic hydrocarbons (PAHs) present in the oil have been shown to cause developmental impairments in early life stage fishes, such as morphological and behavioral changes related to eye formation and visual processing following PAH exposure. Prior research reported reduced eye growth in open water, pelagic species, as well as reduced photoreceptor-specific transcription factors associated with eye development following exposure to crude oil. Though changes in transcriptomic-level pathways associated with vision and visual processing have been reported, it has yet to be determined how these changes relate to physiological or behavioral-level effects in fish. Therefore, the present studies evaluated the effect of weathered crude oil on eye development and visual function in mahi-mahi, red drum, sheepshead minnow, and zebrafish larvae. Fish were assessed through several visually-mediated behavioral assays, analyzed histologically and immunohistologically, along with subsequent transcriptomic analyses and associated gene expression changes. Larvae exposed to crude oil experienced significantly reduced abilities to exhibit optomotor or optokinetic responses relative to controls, with associated reductions in retinal development. Furthermore, genes associated with eye development and phototransduction were downregulated, with subsequent …
Date: August 2018
Creator: Magnuson, Jason T
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 98, No. 150, Ed. 1 Friday, August 3, 2018 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 98, No. 150, Ed. 1 Friday, August 3, 2018

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: August 3, 2018
Creator: Bloom, David
Object Type: Newspaper
System: The Portal to Texas History
The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, August 2, 2018 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, August 2, 2018

Triweekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 2018
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History

Ben Thompson: Portrait of a Gunfighter

Access: Use of this item is restricted to the UNT Community
Ben Thompson was a remarkable man, and few Texans can claim to have crowded more excitement, danger, drama, and tragedy into their lives than he did. He was an Indian fighter, Texas Ranger, Confederate cavalryman, mercenary for a foreign emperor, hired gun for a railroad, an elected lawman, professional gambler, and the victor of numerous gunfights. As a leading member of the Wild West’s sporting element, Ben Thompson spent most of his life moving in the unsavory underbelly of the West: saloons, dance-houses, billiard halls, bordellos, and gambling dens. During these travels many of the Wild West’s most famous icons—Wyatt Earp, Doc Holliday, Bat Masterson, Wild Bill Hickok, John Wesley Hardin, John Ringo, and Buffalo Bill Cody—became acquainted with Ben Thompson. Some of these men called him a friend; others considered him a deadly enemy. In life and in death no one ever doubted Ben Thompson’s courage; one Texas newspaperman asserted he was “perfectly fearless, a perfect lion in nature when aroused.” This willingness to trust his life to his expertise with a pistol placed Thompson prominently among the western frontier’s most flamboyant breed of men: gunfighters.
Date: August 2018
Creator: Bicknell, Thomas C., 1952- & Parsons, Chuck
Object Type: Book
System: The UNT Digital Library
The Inspiration behind Compositions for Clarinetist Frederick Thurston (open access)

The Inspiration behind Compositions for Clarinetist Frederick Thurston

Frederick Thurston was a prominent British clarinet performer and teacher in the first half of the 20th century. Due to the brevity of his life and the impact of two world wars, Thurston's legacy is often overlooked among clarinetists in the United States. Thurston's playing inspired 19 composers to write 22 solo and chamber works for him, none of which he personally commissioned. The purpose of this document is to provide a comprehensive biography of Thurston's career as clarinet performer and teacher with a complete bibliography of compositions written for him. With biographical knowledge and access to the few extant recordings of Thurston's playing, clarinetists may gain a fuller understanding of Thurston's ideal clarinet sound and musical ideas. These resources are necessary in order to recognize the qualities about his playing that inspired composers to write for him and to perform these works with the composers' inspiration in mind. Despite the vast list of works written for and dedicated to Thurston, clarinet players in the United States are not familiar with many of these works, and available resources do not include a complete listing. Much of this repertoire remains unexplored and unrecorded yet is suitable for intermediate to advanced level …
Date: August 2018
Creator: Razey, Aileen
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Mixed Methodology Approach to Extend Understanding of the Success Factors of Performance-Based Contracting (open access)

A Mixed Methodology Approach to Extend Understanding of the Success Factors of Performance-Based Contracting

Performance-based contracting (PBC) is an outcome-based product support strategy that provides efficient performance solutions for buyers. Suppliers under performance-based contracting are rewarded after achieving desired performance objectives. While current scholarship has deepened our knowledge of the benefits of PBC, the particular factors behind effective and efficient performance-based contracts (PBCs) are still vague. Thus, this dissertation will focus on essential dimensions for the successful PBC. There remains a great deal that is not understood about the success factors for effective PBCs. When looking at the critical criteria for the selection of suppliers in the context of PBC, even less is known. This dissertation contains three essays with the purpose of: (1) investigating the effect of supply chain collaboration and upfront investments on the benefits of the PBC; (2) exploring supplier selection criteria for successful PBC; and (3) examining the effect of contract length and fleet size on upfront investments for effective and efficient PBC. These three essays offer a solid foundation for theoretical and practitioner understanding for effective PBCs.
Date: August 2018
Creator: Uvet, Hasan
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Supply Chain Learning: A Grounded Theory Analysis (open access)

Supply Chain Learning: A Grounded Theory Analysis

Under the unifying theme of supply chain learning, this three essay dissertation extends scholarship by investigating these multi-tier relationships. Theory is emerged, grounded in data, gathered from functioning supply chains in an effort to provide scholars and practitioners with an increased understanding of the SCL phenomena. Essay 1, entitled "Supply Chain Learning: An Exploratory Literature Review" examines the current literature in an attempt to address the shortcomings and emerge areas that have been less explored and less understood. By exposing these areas of research opportunities using a grounded theory methodology, a framework was emerged allowing identification of the limitations of extant literature and providing a springboard for future research. This framework also allowed further investigation into the SCL processes and expansion of the current understanding by providing academia with a comprehensive review of the literature and revealing the shortcomings that exist related to SCL. Using the framework emerged in Essay 1, Essay 2 entitled "Toward Supply Chain Learning: A Focus on the Customers of Logistics Service Providers" explores the rationalization and cognitive processes of senior level executives of firms utilizing national or global supply chains. These respondents are directly engaged in creating, establishing and operating relationships with third party logistics …
Date: August 2018
Creator: Morgan, Thomas V.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 137, No. 32, Ed. 1 Wednesday, August 8, 2018 (open access)

Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 137, No. 32, Ed. 1 Wednesday, August 8, 2018

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: August 8, 2018
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Development of a Three Minute Realtime Sampling Method to Measure Social Harmony during Interactions between Parents and their Toddlers with Autism (open access)

The Development of a Three Minute Realtime Sampling Method to Measure Social Harmony during Interactions between Parents and their Toddlers with Autism

Training parents of a child with autism to increase the frequency of their child's social behavior may improve the quality of parent-child interactions. The purpose of this methodological study was to develop a direct observation method for rapidly sampling social harmony between parents and their toddlers with autism during parent training interactions. The current study used a pre and post probe design, with benchmark comparisons to test the discriminability of the measurement protocol across two sets of data. The first set of data came from pre and post training videos from a parent training program for children with a diagnosis of autism or at risk for a diagnosis. The second set of data came from videos of typically developing toddlers and their parents. The results of the study show that the measurement system differentiated in the level of harmonious engagement between the benchmark sample and the sample including children diagnosed with autism. The results are discussed in the context of future directions and the utility of the measurement system for behavior analytic practices in parent training and other settings where rapport and complex interactional behaviors are an intervention priority.
Date: August 2018
Creator: Cunningham, Isabel L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Art of Marimba Articulation: A Guide for Composers, Conductors, and Performers on the Expressive Capabilities of the Marimba (open access)

The Art of Marimba Articulation: A Guide for Composers, Conductors, and Performers on the Expressive Capabilities of the Marimba

Articulation is an element of musical performance that affects the attack, sustain, and the decay of each sound. Musical articulation facilitates the degree of clarity between successive notes and it is one of the most important elements of musical expression. Many believe that the expressive capabilities of percussion instruments, when it comes to musical articulation, are limited. Because the characteristic attack for most percussion instruments is sharp and clear, followed by a quick decay, the common misconception is that percussionists have little or no control over articulation. While the ability of percussionists to affect the sustain and decay of a sound is by all accounts limited, the ability of percussionists to change the attack of a sound with different implements is virtually limitless. In addition, where percussion articulation is limited, there are many techniques that allow performers to match articulation with other instruments. Still, percussion articulation is often a topic of little concern to many musicians. The problem is not that this issue has been completely ignored, but rather that a vast number of contradictory and conflicting viewpoints still permeate pedagogical methods and literature. This is most certainly the case with the marimba, where a review of method books reveals …
Date: August 2018
Creator: Davis, Adam Benjamin
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Saturday, August 18, 2018 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Saturday, August 18, 2018

Triweekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: August 18, 2018
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Role of Self-Criticism in Direct and Indirect Self-Harming Behaviors (open access)

The Role of Self-Criticism in Direct and Indirect Self-Harming Behaviors

Nonsuicidal self-injury (NSSI) is a form of direct self-harm that involves willful damage to bodily tissue without suicidal intent; it includes behaviors such as cutting, burning, carving, biting, scraping, and scratching of the skin, as well as hitting and skin and scab picking. Engagement in NSSI has been shown to relate to a host of maladaptive states and outcomes, including depression, anxiety, poor emotion regulation, and suicidal ideation and attempts. Socially sanctioned forms of body modification (e.g. tattoos and piercings) have received less attention as potential self-harm outlets, but have been posited to represent similar physical outlets of emotional pain. Indirect self-harm, in contrast, can include behaviors such as substance abuse, disordered eating, participation in abusive relationships, and sexual risk-taking. Extant literature suggests that self-harm in either form is associated with higher levels of self-criticism than healthy adults endorse. However, few studies have examined self-criticism in each of these self-harming subgroups. Female participants were recruited online using Amazon's Mechanical Turk. Results from the present study indicate that 1) direct self-harming individuals are considerably more self-critical than indirect self-harmers and control subjects, 2) those who engage in multiple forms of self-harm are more self-critical than those engaging in only one form, …
Date: August 2018
Creator: Tucker, Molly Salome
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Eastern Statesman (Wilburton, Okla.), Vol. 97, No. 1, Ed. 1 Friday, August 31, 2018 (open access)

Eastern Statesman (Wilburton, Okla.), Vol. 97, No. 1, Ed. 1 Friday, August 31, 2018

Monthly student newspaper from Eastern Oklahoma State College in Wilburton, Oklahoma that includes local, state, and campus news along with advertising.
Date: August 31, 2018
Creator: Johnson, Zane
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pathways to Prolonged Grief and Posttraumatic Growth: Examining the Roles of Attachment, Identity Distress, and Shattered Assumptions (open access)

Pathways to Prolonged Grief and Posttraumatic Growth: Examining the Roles of Attachment, Identity Distress, and Shattered Assumptions

The sudden or violent death of a loved one (e.g., suicide, homicide, accident, etc.) poses unique challenges for the bereaved. Research has found such losses to be associated with higher levels of chronic psychological distress, now termed Persistent Complex Bereavement Disorder in the DSM-5 and Prolonged Grief Disorder in the forthcoming ICD-11. The present study, developed through the lens of Multidimensional Grief Theory (MGT; Kaplow et al., 2013), explored underlying mechanisms and risk and protective factors for both prolonged grief and posttraumatic growth. With a mixed college and community sample of 374 traumatically bereaved adults, results of a path analysis suggest that insecure attachment strategies play a significant role in prolonged grief symptoms through the mediators of identity distress and shattered assumptions. Faced with the traumatic loss of a loved one, the ability and desire to effectively access relationships facilitating intentional processing that promotes cognitive reorganization is predicated on the bereaved's internal working model of attachment. Specifically, attachment anxiety in relation to close others and God, and attachment avoidance in relation to close others, were indirectly associated with prolonged grief. However, attachment avoidance in relation to God was negatively associated with both prolonged grief and posttraumatic growth, and there was …
Date: August 2018
Creator: Captari, Laura E.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Conducting Ecological Risk Assessment at Remediation Sites in Texas (open access)

Conducting Ecological Risk Assessment at Remediation Sites in Texas

Document about how to conduct ecological risk assessments at remediation sites in Texas in conjunction with the Ecological Protective Concentration Level Database and the Supporting Documentation for the TCEQ's Ecological Benchmark Tables.
Date: August 2018
Creator: Texas Commission on Environmental Quality. Remediation Division.
Object Type: Book
System: The Portal to Texas History
Religious Identity and Interreligious Communications: Predicting In-Group and Outgroup Bias with Topic-Sentiment Analysis (open access)

Religious Identity and Interreligious Communications: Predicting In-Group and Outgroup Bias with Topic-Sentiment Analysis

Intergroup relations and the factors affecting them constitute a subject of recurring interest within the academic community. Social identity theory suggests that group membership and the value we assign to it drives the expression of in-group favoritism and outgroup prejudice, among other intergroup phenomena. The present study examines how (ir)religious identities are related to topic-sentiment polarization in the form of positive in-group and negative outgroup bias during interreligious debates in YouTube commentaries. Drawing from the propositions of social identity theory, six hypotheses were tested. The data for the study, a product of a natural experiment, are comments posted on YouTube commentary sections featuring videos of interreligious debates between (a) Christian and atheist or (b) Christian and Muslim speakers. Using topic-sentiment analysis, a multistage method of topic modeling with latent semantic analysis (LSA) and sentiment analysis, 52,607 comments, for the Christian - atheist debates, and 24,179 comments, for the Christian - Muslim debates, were analyzed. The results offer support (or partial support) to the hypotheses demonstrating identity-specific instances of topic-sentiment polarization to the predicted direction. The study offers valuable insights for the relevance of social identity theory in real-world interreligious interactions, while the successful application of topic-sentiment analysis lends support for …
Date: August 2018
Creator: Grigoropoulou, Nikolitsa
Object Type: Thesis or Dissertation
System: The UNT Digital Library