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The Effect of Relationship Quality on Mental Representations of Social Support and Cardiovascular Reactivity

The Effect of Relationship Quality on Mental Representations of Social Support and Cardiovascular Reactivity

Date: May 2011
Creator: Prather, Courtney C.
Description: The aim of the current study was to examine how thinking about qualitatively different social network members may differentially affect cardiovascular reactivity to a subsequent stressor. Eighty-two undergraduates were asked to think and write about different types of relationships preceding a social stressor. No differences between conditions in CVR were found during social support induction phase or the stressor task. Women in the supportive condition were found to have slower SV recovery than those in the ambivalent condition. The results of this study are inconsistent with previous evidence for a relationship between mental representations of social ties and CVR. Future research should seek to rule out confounding variables and clarify this effect.
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Struggling Middle School Readers Learning To Make Intertextual Connections With Texts

Struggling Middle School Readers Learning To Make Intertextual Connections With Texts

Date: December 2011
Creator: Johnson, Sunni
Description: When people read, they often make connections to their lives, the world, and other texts. Often, these connections are not overt, but are a thinking process invisible to observers. The purpose of this study was to explore the intertextual connections struggling middle school students made as they read multiple topically-related texts to build knowledge, through observation of discussions, surveys, and interviews with students. The students received 30 lessons based on the constructivist model of comprehension. Data sources included observations during the delivery of these interactive lessons and surveys regarding their connections, their use of the connection strategies in content area classes, and their knowledge of the topic. The observations and surveys were analyzed using the constant comparative method. Information rich cases were developed from these data, as well as from interviews with selected students. Although the students were considered struggling readers, they did not respond to the instruction as stereotypical struggling readers. They were engaged, and they led discussions and shared connections with the class. The students demonstrated they learned to make connections and more text-to-text or intertextual connections overall. The students made connections when interested in the topic and had opportunities to discuss the texts. Finally, the students sometimes ...
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Measuring Atmospheric Ozone and Nitrogen Dioxide Concentration by Differential Optical Absorption Spectroscopy

Measuring Atmospheric Ozone and Nitrogen Dioxide Concentration by Differential Optical Absorption Spectroscopy

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Date: December 2011
Creator: Jerez, Carlos J.
Description: The main objective was to develop a procedure based on differential optical absorption spectroscopy (DOAS) to measure atmospheric total column of ozone, using the automated instrument developed at the University of North Texas (UNT) by Nebgen in 2006. This project also explored the ability of this instrument to provide measurements of atmospheric total column nitrogen dioxide. The instrument is located on top of UNT’s Environmental Education, Science and Technology Building. It employs a low cost spectrometer coupled with fiber optics, which are aimed at the sun to collect solar radiation. Measurements taken throughout the day with this instrument exhibited a large variability. The DOAS procedure derives total column ozone from the analysis of daily DOAS Langley plots. This plot relates the measured differential column to the airmass factor. The use of such plots is conditioned by the time the concentration of ozone remains constant. Observations of ozone are typically conducted throughout the day. Observations of total column ozone were conducted for 5 months. Values were derived from both DOAS and Nebgen’s procedure and compared to satellite data. Although differences observed from both procedures to satellite data were similar, the variability found in measurements was reduced from 70 Dobson units, with ...
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The Relationship of Force on Myosin Subfragment 2 Region to the Coiled-Coiled Region of the Myosin Dimer

The Relationship of Force on Myosin Subfragment 2 Region to the Coiled-Coiled Region of the Myosin Dimer

Date: December 2011
Creator: Hall, Nakiuda M.
Description: The stability of myosin subfragment 2 was analyzed using gravitational force spectroscopy. The region was found to destabilize under physiological force loads, indicating the possibility that subfragment 2 may uncoil to facilitate actin binding during muscle contraction. As a control, synthetic cofilaments were produced to discover if the observations in the single molecule assay were due to the lack of the stability provided by the thick filament. Statistically, there was no difference between the single molecule assay data and the synthetic cofilament assay data. Thus, the instability of the region is due to intrinsic properties within subfragment 2.
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Electoral System Effects On Anti-muslim Sentiments In Western Europe

Electoral System Effects On Anti-muslim Sentiments In Western Europe

Date: December 2011
Creator: Saleemi, Asmara
Description: The purpose of this thesis is to answer the question, why is there a variation in anti-Muslim sentiments across Western Europe? There is existing literature on individual and country-level variable s to explain why prejudice exists, but this research examines the impact of political institutions on anti-Muslim sentiments. Based on new institutionalism theory, electoral systems can shape public attitudes by providing far-right parties a platform to put their concerns on the agenda, and these parties promote anti-Muslim popular sentiments. The results of this analysis support this argument in that the larger the average district magnitude in a country, the greater the anti-Muslim sentiments. The findings also show that an increase in far-right party vote-share also covaries with an increase in anti-Muslim sentiments.
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Fields and Armor: A Comparative Analysis of English Feudalism and Japanese Hokensei

Fields and Armor: A Comparative Analysis of English Feudalism and Japanese Hokensei

Date: December 2011
Creator: Garrison, Arthur Thomas
Description: Fields and Armor is a comparative study of English feudalism from the Norman Conquest until the reign of King Henry II (1154-1189) and Japan’s first military government, the Kamakura Bakufu (1185- 1333). This thesis was designed to examine the validity of a European-Japanese comparison. Such comparisons have been attempted in the past. However, many historians on both sides of the equation have levied some serious criticism against these endeavors. In light, of these valid criticisms, this thesis has been a comparison of medieval English government and that of the Kamakura-Samurai, because of a variety of geographic, cultural and social similarities that existed in both regions. These similarities include similar military organizations and parallel developments, which resulted in the formation of two of most centralized military governments in either Western Europe or East Asia, and finally, the presence and real enforcement of two forms of unitary inheritance in both locales.
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Arithmetic Computations and Memory Management Using a Binary Tree Encoding af Natural Numbers

Arithmetic Computations and Memory Management Using a Binary Tree Encoding af Natural Numbers

Date: December 2011
Creator: Haraburda, David
Description: Two applications of a binary tree data type based on a simple pairing function (a bijection between natural numbers and pairs of natural numbers) are explored. First, the tree is used to encode natural numbers, and algorithms that perform basic arithmetic computations are presented along with formal proofs of their correctness. Second, using this "canonical" representation as a base type, algorithms for encoding and decoding additional isomorphic data types of other mathematical constructs (sets, sequences, etc.) are also developed. An experimental application to a memory management system is constructed and explored using these isomorphic types. A practical analysis of this system's runtime complexity and space savings are provided, along with a proof of concept framework for both applications of the binary tree type, in the Java programming language.
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Organizational Citizenship Behaviors Among Public Employees In Guadalajara Metropolitan Area, Mexico

Organizational Citizenship Behaviors Among Public Employees In Guadalajara Metropolitan Area, Mexico

Date: December 2011
Creator: León Cázares, Filadelfo
Description: This study develops a theoretical framework to examine the major dimensions of transformational leadership style (TLS), public service motivation (PSM), organizational citizenship behavior (OCB), and public organization performance (POP). It is hypothesized that when employees perceived a public organization is practicing a transformational leadership style, they are likely to have a favorable view on the performance of their organization, but the effect is indirect and mediated by OCB. At the same time, if employees have a strong desire to serve and improve the welfare of others, they are likely to perform beyond their job requirements and thus, likely to express a positive view on the organizational performance. A structural equation modeling was used to examine 1,016 public employees (67.7% response rate) in the Guadalajara metropolitan area, Mexico i.e., concerning their perceptions about leadership style, motivation to serve in the public sector, citizenship behaviors, and public organizational performance. The results suggest that if Mexican public employees perceived their leaders to adopt a transformational leadership style, they were likely to have a favorable view on the performance of their organization (direct effect); and that, the effect is mediated by their tendency to engage in activities that would contribute to the functioning of ...
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Jean-michel Defaye’s Á La Maniére De Debussy Pour Trombone Et Piano: A Compositional Comparison To Claude Debussy’s Harmonic, Melodic, And Rhythmic Practices

Jean-michel Defaye’s Á La Maniére De Debussy Pour Trombone Et Piano: A Compositional Comparison To Claude Debussy’s Harmonic, Melodic, And Rhythmic Practices

Date: December 2011
Creator: Rader, Aaron Christian
Description: Jean-Michel Defaye composed Á La Maniére de Debussy in 2001 as part of a series of trombone solos written to emulate the compositional styles of significant predecessors. This study compares Á La Maniére de Debussy to the harmonic, melodic, and rhythmic practices of Claude Debussy (1862–1918), an innovative French composer and recognized figure of musical Impressionism. At present, there is limited scholarship on Defaye’s Á La Maniére de Debussy and its compositionally imitative nature. The first section of this document presents a survey of historical information, current literature, and methods of examination. The second section provides biographical information on composers Jean-Michel Defaye and Claude Debussy. The third section exhibits a compositional comparison of Á La Maniére de Debussy to Debussy’s use of harmony, melody, and rhythm. The final section draws a conclusion to the piece’s importance to the trombone solo repertoire and includes an interview with French trombonist Jacques Mauger who collaborated with Defaye on Á La Maniére de Debussy. Although this document is not a performance guide, an informed performance of Á La Maniére de Debussy requires a trombonist to understand Debussy’s unique treatment of harmony, melody, and rhythm.
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High School Teachers’ Perceptions Of Their Principals As Culturally Proficient Leaders

High School Teachers’ Perceptions Of Their Principals As Culturally Proficient Leaders

Date: December 2011
Creator: Owens Luper, Willene DeeAndra
Description: This study examined Texas high school teachers’ perceptions of their principals as culturally proficient leaders, focusing specifically on how teacher-, school-, and principal-related factors impacted these perceptions. A sample of 104 teachers in culturally diverse secondary schools from a large urban district in Texas participated. An electronic survey was utilized to collect data. Results yielded an average total cultural proficiency score of 111 out of a possible 175, indicating that teachers perceived their principals “sometimes use” culturally proficient practices. Teachers’ perceptions of their principal’s use of culturally proficient leadership practices varied significantly by years of teachers’ experience and school accountability rating (exemplary, academically acceptable, and academically unacceptable). Perceptions of teachers at an Exemplary school were significantly different (higher than the perceptions of teachers at other schools from the same district). Teachers with 11 to 20 years of teaching experience gave significantly lower ratings (22.45 points) than teachers with 1 to 5 years of experience (125.53) and teachers with over 20 years of experience (118.94). While differences were not statistically significant, black and Hispanic teachers rated their principals’ culturally proficient practices higher than white teachers. Age, subject area taught and teacher’s gender, or race being the same as the principal’s gender ...
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South Asian Women’s Experiences In Counseling: An Exploration Of Working Alliance, Multicultural Competence, Acculturation, And Cultural Value Conflicts

South Asian Women’s Experiences In Counseling: An Exploration Of Working Alliance, Multicultural Competence, Acculturation, And Cultural Value Conflicts

Date: December 2011
Creator: Rasheed, Masuma
Description: The purpose of this study was to examine predictors of client-counselor working alliance by understanding the effects of acculturation, perceived multicultural competence in counselors, and cultural value conflicts among South Asian women. The study was based on a nonrandom sample of women ages 18 to 39 years living in the United States who had completed at least three counseling sessions with a mental health professional in the last 5 years. Forty participants completed the online survey. Participants were recruited through personal contacts, social networking Internet websites, businesses, agencies, and places of worship. The majority of participants were highly educated, second-generation women descending from India or Pakistan. The full survey included an eligibility screening questionnaire, demographic questionnaire, the Working Alliance Inventory-Short Revised with an average mean of 4.82, Cross-Cultural Counseling Inventory-Revised with an average mean of 4.17 and reliability of excellent internal consistency reliability at ? = .92, Asian Values Scale-Revised with an average mean score of 2.44, and Cultural Value Conflicts Scale for South Asian Women with a mean score of 3.33. Participants reported experiencing working alliance often within the therapeutic relationship and experienced middle levels of Asian value adherence, falling in the integration level. The results indicated that participants ...
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Backflow: A Collection

Backflow: A Collection

Date: May 2011
Creator: Kullberg, Adam
Description: This collection consists of a critical preface and nine essays. The preface analyzes, first, how the imagination influences the personal journey of a writer, and second, the techniques authors use, mainly form, time, and space, to enact the imagination and propel the reader into an imagined narrative. The essays explore themes of loss, mental illness, the rift between the “real” and the “imagined” life, and the intangibility of memory itself. Collection includes the essays “Into the Snow,” “No Longer a Part,” “Borderland,” “Still Wounds,” “What Stays in Las Vegas,” “Remnants,” “The Root,” “Your Father,” and “The Land Lord.”
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The Home Instruction for Parents of Preschool Youngsters (HIPPY) Program’s Effect on Academic Achievement of TAKS Tests

The Home Instruction for Parents of Preschool Youngsters (HIPPY) Program’s Effect on Academic Achievement of TAKS Tests

Date: August 2011
Creator: Moore, Olayinka Kofoworola
Description: This study investigated the effectiveness of the Home Instruction for Parents of Preschool Youngsters (HIPPY) program on school readiness. The HIPPY program uses home-based instruction to aid parents in teaching their children school readiness skills. The curriculum in this program includes literacy, math, and social skills. Texas Assessment of Knowledge and Skills assesses the academic achievement of students in different grade levels and in various subject areas. The chi square test revealed that the children in the HIPPY program were more likely to have higher passing rates on the first administration of TAKS Reading, Math and Science sections compared to non-participants. The implementation of early intervention and parental involvement programs such as HIPPY helps to facilitate students‟ success.
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Indoor Localization Using Magnetic Fields

Indoor Localization Using Magnetic Fields

Date: December 2011
Creator: Pathapati Subbu, Kalyan Sasidhar
Description: Indoor localization consists of locating oneself inside new buildings. GPS does not work indoors due to multipath reflection and signal blockage. WiFi based systems assume ubiquitous availability and infrastructure based systems require expensive installations, hence making indoor localization an open problem. This dissertation consists of solving the problem of indoor localization by thoroughly exploiting the indoor ambient magnetic fields comprising mainly of disturbances termed as anomalies in the Earth’s magnetic field caused by pillars, doors and elevators in hallways which are ferromagnetic in nature. By observing uniqueness in magnetic signatures collected from different campus buildings, the work presents the identification of landmarks and guideposts from these signatures and further develops magnetic maps of buildings - all of which can be used to locate and navigate people indoors. To understand the reason behind these anomalies, first a comparison between the measured and model generated Earth’s magnetic field is made, verifying the presence of a constant field without any disturbances. Then by modeling the magnetic field behavior of different pillars such as steel reinforced concrete, solid steel, and other structures like doors and elevators, the interaction of the Earth’s field with the ferromagnetic fields is described thereby explaining the causes of the ...
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Intuitive Eating Scale: An Examination Among Adolescents

Intuitive Eating Scale: An Examination Among Adolescents

Date: December 2011
Creator: Dockendorff, Sally A.
Description: Intuitive eating assesses the degree to which individuals eat based on physiological cues rather than emotional or situational cues. The Intuitive Eating Scale was initially developed using college women. This study extends the work of Tylka and reports on the psychometric evaluation of the Intuitive Eating Scale (IES) in a sample of 515 middle school boys and girls. Exploratory factor analysis uncovered 4 factors: unconditional permission to eat, eating for physical rather than emotional reasons, trust in internal hunger/satiety cues and awareness of internal hunger/satiety cues; confirmatory factor analysis suggested that this 4-factor model adequately fit the data after 4 items with low factor loadings were deleted. Supporting its construct validity, IES scores were negatively related to body mass index, body dissatisfaction, negative affect, pressure for thinness, and internalization of the thin ideal, and were positively related to satisfaction with life, and experiencing greater positive affect.
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Psychopathy and Antisocial Personality Disorder: Gender Differences in Empathy and Alexithymia

Psychopathy and Antisocial Personality Disorder: Gender Differences in Empathy and Alexithymia

Date: August 2011
Creator: Rogstad, Jill E.
Description: Traditional conceptualizations of psychopathy highlight the importance of affective features of the syndrome in perpetuating social deviance. However, little research has directly investigated the callousness that psychopathic offenders display toward society and their victims. The current study investigated the roles of empathy and alexithymia in psychopathy among male and female incarcerated offenders, particularly in distinguishing psychopathy from antisocial personality disorder. Gender differences were also investigated. Regarding empathy, as predicted, group differences were largest between psychopathic and non-psychopathic offenders; no reliable differences emerged between psychopathic and APD-only offenders. In contrast, alexithymia robustly distinguished between offenders with prominent psychopathic traits, those with only APD, and those with neither condition. Psychopathic females unexpectedly exhibited slightly higher levels of alexithymia than their male counterparts, while empathic deficits were relatively consistent across genders. These findings are discussed in terms of improving assessment methods for the accurate identification and treatment of offenders with prominent psychopathic features.
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Mary Jones: Last First Lady of the Republic of Texas

Mary Jones: Last First Lady of the Republic of Texas

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Date: December 2011
Creator: Fish, Birney Mark
Description: Abstract This dissertation uses archival and interpretive methods to examine the life and contributions of Mary Smith McCrory Jones in Texas. Specifically, this project investigates the ways in which Mary Jones emerged into the public sphere, utilized myth and memory, and managed her life as a widow. Each of these larger areas is examined in relation to historiographicaly accepted patterns and in the larger context of women in Texas, the South, and the nation during this period. Mary Jones, 1819-1907, experienced many of the key early periods in Anglo Texas history. The research traces her family’s immigration to Austin’s Colony and their early years under Mexican sovereignty. The Texas Revolution resulted in her move to Houston and her first brief marriage. Following the death of her husband she met and married Anson Jones, a physician who served in public posts throughout the period of the Texas Republic. Over time Anson was politically and personally rejected to the point that he committed suicide. This dissertation studies the effects this death had upon Mary’s personal goals, her use of a widow’s status to achieve her objectives, and her eventual emergence as a “Professional Widow.” Mary Jones’s attempts to rehabilitate her husband’s public ...
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Life History And Secondary Production Of Cheumatopsyche Lasia Ross (Trichoptera: Hydropsychidae) With Respect To A Wastewater Treatment Facility In A North Texas Urban Stream

Life History And Secondary Production Of Cheumatopsyche Lasia Ross (Trichoptera: Hydropsychidae) With Respect To A Wastewater Treatment Facility In A North Texas Urban Stream

Date: December 2011
Creator: Paul, Jenny Sueanna
Description: This study represents the first shift in multivoltine life history of Cheumatopsyche species from a wastewater treatment plant (WWTP) in North America. Populations of C. lasia were examined upstream and downstream of the Denton’s Pecan Creek WWTP August 2009 through November 2010. C. lasia is multivoltine in Pecan Creek with three cohorts observed upstream of the WWTP and four possible cohorts downstream. A fourth generation was possible downstream as thermal inputs from WWTP effluent resulted in elevated water temperatures that allowed larval development to progress through the winter producing a cohort ready to emerge in spring. Production of C. lasia was 5 times greater downstream of the WWTP with secondary production estimates of 1.3 g m-2 yr-1 and 4.88- 6.51 g m-2 yr-1, respectively. Differences in abundance were due to increased habitat availability downstream of the WWTP in addition to continuous stream flow from inputs of wastewater effluent. Results also suggest that C. lasia is important for energy transfer in semiarid urban prairie streams and may serve as a potential conduit for the transfer of energy along with emergent contaminants to terrestrial ecosystems. These finding highlight the need for more quantitative accounts of population dynamics (voltinism, development rates, secondary production, ...
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El Pensamiento de José Martí tergiversado como Ideología Política y de Lucha por la Revolución Cubana

El Pensamiento de José Martí tergiversado como Ideología Política y de Lucha por la Revolución Cubana

Date: December 2011
Creator: Hidalgo, Ángel L.
Description: The political ideologies that Martí envisioned of an America free from the inherited yoke of European ideals were taken by Fidel Castro as an anti-imperialist discourse. Therefore, Marti’s political vision on the power that the United States began to carry out at the end of the 19th century and the beginning of the 20th century was an excellent strategy to establish the anti-imperialist character of the Cuban revolution. Since 1961, Castro set Martí as the face of his Marxist-Leninist ideology to institute his anti-American philosophy; Castro created a myth of Marti’s persona, and converted him into the bastion of his political ideology. As a result, Castro distorted the revolutionary ideas of Marti’s. Castro proposed his ideas out of context and portrayed the incorrect idea of this great thinker and poet. Martí’s human ethic and love for the independence of Cuba placed Martí as a liberator of revolutionary and progressive ideas of his generation. Martí was not thought as a dictator and never was a man who lacked democratic values. The expressed analytical assimilation of Martí on his sociopolitical and economic juncture that was presented in America and Cuba was used to trace the political anti-imperialist propaganda by the dictatorial regime ...
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Genetic and Environmental Factors that Mediate Survival of Prolonged Oxygen Deprivation in the Nematode Caenorhabditis Elegans

Genetic and Environmental Factors that Mediate Survival of Prolonged Oxygen Deprivation in the Nematode Caenorhabditis Elegans

Date: August 2010
Creator: LaRue, Bobby Lee, Jr.
Description: Ischemic events of even a very short duration are not tolerated Ill in humans. The human cost of ischemia, when looked at as combined cardiovascular disease, dwarfs all other causes of death in the United States. Annually, CVD kills as many people in the US as does cancer, chronic lower respiratory disease, accidents, and diabetes mellitus combined. In 2005 (the latest year for which final statistics are available), CVD was responsible for 864,480 deaths or 35.3 percent of total deaths for the year. In my study, I have used the nematode Caenorhabditis elegans to determine genetic and environmental modulators of oxygen deprivation a key component of ischemia. I have found that animals with mutations in insulin like signaling pathways, neuronal function, electron transport chain components, germline function, and animals that are preconditioned by being raised on a diet of E. coli HT115 bacteria at 25°C have an enhanced ability to survive long-term (>72 hours) anoxia (<.005 kPa O2) at 20°C. The enhanced anoxia survival phenotype partially correlates with increased levels of carbohydrate stores in the nematodes. Suppression of this enhanced anoxia survival phenotype is possible by altering expression of the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase, the FOXO transcription factor DAF-16, and ...
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Electrochemical Quartz Crystal Microbalance Study Of Bismuth Underpotential Deposition On Ruthenium And On Electrochemically Formed Ruthenium Oxide

Electrochemical Quartz Crystal Microbalance Study Of Bismuth Underpotential Deposition On Ruthenium And On Electrochemically Formed Ruthenium Oxide

Date: December 2011
Creator: Lin, Po-Fu
Description: Kinetics and thermodynamics of bismuth (Bi) underpotential deposition (UPD) on ruthenium (Ru) and on electrochemically formed Ru oxide are studied using electrochemical quartz crystal microbalance technique. The Bi UPD and Bi bulk deposition are observed both on Ru and on electrochemically formed Ru oxide electrodes. The anodic peak potential of Bi UPD shifts slightly to positive potential as the scan rate increases. The peak current ratio (IAnode/ICathode) of Bi UPD and Bi bulk increases as the scan rate increases. Bi monolayer coverage calculated from mass (MLMass) and from charge (MLCharge) with scan rates dependent are compared both in Bi UPD region and in Bi bulk region. Stability and oxidation time effects are also investigated. Bi UPD on Ru and on electrochemically formed Ru oxide are quasi-reversible, scan rate independent, oxidation time dependent, and have higher plating efficiency on Ru. However, Bi bulk deposition on Ru and on electrochemically formed Ru oxide are quasi-reversible, scan rate dependent, oxidation time independent, and have higher plating efficiency on electrochemically formed Ru oxide. Both Bi UPD adatoms and Bi bulk are unstable in 0.5M H2SO4.
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Directions Toward a “Happy Place”: Metaphor in Conversational Discourse

Directions Toward a “Happy Place”: Metaphor in Conversational Discourse

Date: December 2011
Creator: Edwards, Jonathan Ryan
Description: This paper aims to show how people use and understand metaphorical language in conversational discourse. Specifically, I examine how metaphorical language has the potential to be either effective or ineffective in its usage, and how they are bound to the contextual environment of the conversation. This particular setting is a conversation between a researcher and a participant involved in a therapeutic program. Metaphorical language is shown to be helpful for understanding difficult subjects; however, I found most metaphorical occurrences ineffective in meaning-making. Often these ineffective metaphors are elaborated or repeated throughout the discourse event, creating problems with cohesion and understanding. Metaphor use in conversation is an effective rhetorical tool for creating meaning, but it is also a problematic device when it comes to aligning participants' conversational goal.
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Economic Mobility into the Planter Class in Texas, 1846-1860

Economic Mobility into the Planter Class in Texas, 1846-1860

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Date: December 2011
Creator: Nelson, Robert Nicholas
Description: This study examines upward economic mobility into the planter class in Texas during the antebellum statehood period, 1846-1860. Using quantitative methods to analyze data from census and tax records, this study addresses several questions regarding the property owning experience of Texas planters. Did any of the 1860 planters, men or women, rise to that status from another class? If so, how many rose from small slaveholder or small planter origins, and how many advanced from plain folk origins? In what ways did the amount and nature of wealth of these individuals change in the period studied? In what ways do these findings provide insights into the debate over planter dominance versus ‘plain folk’ inclusive herrenvolk democracy and the relationship between the planters and the other classes? Did the experiences of female planters differ from that of male planters? Did female planter experiences in Texas differ from female planters in other parts of the Old South? The results of these questions demonstrate that economic class mobility into the richest class was significant but limited and that women’s experiences were closely tied to those of male kin.
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A Quantitative Study of the Presidential Search Process and Position Longevity in Community Colleges

A Quantitative Study of the Presidential Search Process and Position Longevity in Community Colleges

Date: December 2011
Creator: Howells, Constance L.
Description: A great deal of time, money, and effort can be expended on hiring community college presidents without any assurance that they will remain in their new positions a substantial amount of time. Building on decades of literature reporting the continuing decrease of presidential longevity, this study examined the methods most successful in selecting presidents with relatively greater longevity and what relationship exists between the type of presidential search used and the length of tenure. An original 18-question survey was e-mailed to 904 community college and two-year institution presidents to capture information about both current and previous presidencies. Participants returned 224 valid responses for a response rate of 24.8%. Results of a generalized linear model (GLM) yielded a statistically significant result showing a positive relationship between the variable Q7STDT1(type of presidential searches in current position) and length of tenure of selected candidates (F = 3.41, p = .006).No significant relationship was found between the selection process used in the immediately previous presidential positions and selected candidates’ longevity in those positions. Information from this study can be used to decide what types of selection process should be used and to indicate further topics of inquiry in this area.
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