Medication adherence is a formidable challenge for the elderly who may have several prescribed medications while dealing with limited incomes and declining health. The primary purpose of this study was to evaluate the Liberty 6000, an automated capsule and tablet dispenser that provides proper medication dosages and is intended to encourage and track medication adherence. Seven focus groups were assembled; these comprised 49 men and women ages 65 to 98 years of Black, Anglo, and Hispanic descent who met the following criteria: living independently or semi-independently, had suffered one or more impairments, and were taking at least three prescription medications. Each focus group session lasted 90 minutes and was tape-recorded and transcribed verbatim, resulting in about 2,600 lines of text. Each question was designed to be open-ended to avoid introducing any bias that might influence the response. The Health Belief Model conceptually guided the study that addressed perceptions of illness susceptibility and severity, barriers, benefits, and cues to action associated with medication adherence. Main benefits of taking medications included avoiding inherited illnesses (or tendencies for illnesses), and reducing illness symptoms. Barriers to taking medications included forgetting, dexterity problems, and high cost. Benefits of the proposed intervention included reminding, caregiver notification, …

Concerto for Solo Percussion and Concert Band was commissioned by Staff Sergeant Rone Sparrow, a percussionist with the West Point Military Academy Band. Funding for the project was provided by the Barlow Foundation. The piece was premiered April 13, 2005 in the Eisenhower Hall Theater at West Point, New York. Rone Sparrow performed with the USMA band, and Colonel Thomas Rotondi Jr., Commander/Conductor, conducted the piece. The concerto consists of three movements, and each movement features a different instrument: the first features marimba, the second, vibraphone, and the third movement features the drum kit together with a rhythm section (piano, bass, and drums). In addition to the piece, the dissertation paper discusses important technical detail related to the piece, including: harmony, form, rhythm, programmatic ideas as they relate to motivic strands, and the process of generating and discarding material. The paper also focuses on a number of factors that were influential to the piece, such as postmodern philosophy.

This research project concerns changes in hydrology resulting from urbanization of the upper sub-basin of the White Rock Creek Watershed in Collin and Dallas Counties, Texas. The objectives of this study are: to calculate the percent watershed urbanized for the period of 1961 through 1968 and the period of 2000 through 2005; to derive a 1960s average unit hydrograph and a 2000s average unit hydrograph; and, to use the two averaged hydrographs to develop a range of hypothetical storm scenarios to evaluate how the storm response of the watershed has changed between these two periods. Results of this study show that stormflow occurs under lower intensity precipitation in the post-urbanized period and that stormflow peaks and volumes are substantially larger compared to the pre-urbanized period. It is concluded that changes in watershed surface conditions resulting from urbanization have lowered the precipitation-intensity threshold that must be surpassed before storm run-off is generated.

The purpose of this study was to examine three components of Donaldson and Graham's (1999) model of college outcomes for adults: (a) Prior Experience & Personal Biographies, (b) the Connecting Classroom, and (c) Life-World Environment, and to assess their application to traditional and nontraditional students in community colleges in both technical and nontechnical courses. The study sample was comprised of 311 community college students enrolled in technical and nontechnical courses during fall 2005. A survey instrument was developed based on the three model components through a review of the literature. Demographic data collected were utilized to classify students into a technical or nontechnical grouping as well as four classifications of traditionalism: (a) traditional, (b) minimally nontraditional, (c) moderately nontraditional, and (d) highly traditional. This study found that nontraditional students vary from traditional students in regards to the three model constructs. A post hoc descriptive discriminate analysis determined that the Life-World Environment component contributed the most to group differences with the minimally nontraditional group scoring the highest on this construct.

Parental participation in educational issues is relevant in assisting parents in understanding and becoming satisfied with their child's educational experience. Parental involvement is not only an ethical issue for teachers, but mandates have been established for special educators through various public laws. When involving parents in their children's education, it is relevant to consider various factors associated with students who are culturally and linguistically diverse. Parental satisfaction plays an important role in many cultures in obtaining parental involvement in decision-making meetings. If parents experience negative interactions, parental participation can be diminished. In other cultures, the satisfaction level raises parental trust in allowing school staff to make the appropriate choices for their children. Family values and beliefs among the various cultures should be a consideration when encouraging parents to participate in their child's educational process. Several barriers exist when involving different cultural groups; therefore, it is essential for educators to become aware of these barriers and learn strategies to overcome them. This study addresses parental understanding and satisfaction among ethnic group and throughout various disability groups by evaluating parental responses from a statewide survey and three focus groups.

This study examines the interaction between religious and national affiliations within a Dissenting denomination. Linda Colley and Jonathan Clark argue that religion provided the unifying foundation of national identity. Colley portrays a Protestant British identity defined in opposition to Catholic France. Clark favors an English identity, based upon an Anglican intellectual hegemony, against which only the heterodox could effectively offer criticism. Studying the Baptists helps test those two approaches. Although Methodists and Baptists shared evangelical concerns, the Methodists remained within the Church of England. Though Baptists often held political views similar to the Unitarians, they retained their orthodoxy. Thus, the Baptists present an opportunity to explore the position of orthodox Dissenters within the nation. The Baptists separated their religious and national identities. An individual could be both a Christian and a Briton, but one attachment did not imply the other. If the two conflicted, religion took precedent. An examination of individual ministers, specifically William Winterbotham, Robert Hall, Mark Wilks, Joseph Kinghorn, and David Kinghorn, reveals a range of Baptist views from harsh criticism of to support for the government. It also shows Baptist disagreement on whether faith should encourage political involvement and on the value of the French Revolution. Baptists …

User modeling enables in the computation of the traffic density in a cellular network, which can be used to optimize the placement of base stations and radio network controllers as well as to analyze the performance of resource management algorithms towards meeting the final goal: the calculation and maximization of network capacity and throughput for different data rate services. An analytical model is presented for approximating the user distributions in multi-cell third generation wideband code division multiple access (WCDMA) networks using 2-dimensional Gaussian distributions by determining the means and the standard deviations of the distributions for every cell. This model allows for the calculation of the inter-cell interference and the reverse-link capacity of the network. An analytical model for optimizing capacity in multi-cell WCDMA networks is presented. Capacity is optimized for different spreading factors and for perfect and imperfect power control. Numerical results show that the SIR threshold for the received signals is decreased by 0.5 to 1.5 dB due to the imperfect power control. The results also show that the determined parameters of the 2-dimensional Gaussian model match well with traditional methods for modeling user distribution. A call admission control algorithm is designed that maximizes the throughput in multi-cell …

Grounded in the social constructivism tradition, this study examined the role of communication in the glocalization and acculturation of HIV/AIDS by a section of sexually active Ugandans then living in Rakai district during the advent of the epidemic in 1982. Sixty-four women and men participated in ten focus group discussions in Rakai and Kampala districts. Five themes emerged from the data highlighting how individuals and communities made sense of the epidemic, the omnipresence of death, how they understood the HIV/AIDS campaign, and how they are currently coping with its backlash. The study concludes that HIV/AIDS is socially constructed and can be understood better from local perspectives rather than from a globalized view. The study emphasizes the integration of cultural idiosyncrasies in any health communication campaigns to realize behavioral change.

The purpose of this study was to review and explore the concept of lease purchase financing for the construction of new facilities in Texas. It sought to determine the impact of lease purchase financing and the characteristics of those districts that have utilized lease purchase financing for the purpose of new school construction. A two pronged approach was used for the study, both quantitative and qualitative. The study examined all school districts that utilized lease purchasing and examined various traits of the districts. Data was acquired from the Texas Education Agency and the Texas Bond Review Board. The qualitative portion of the study included interviews with superintendents of nine different Texas school districts that have utilized lease purchase financing. The study concluded that lease purchase districts were generally small school districts that were property poor and have high property tax rates. The study also concluded that the major reason for districts to use lease purchase financing was to avoid having to hold an election in order to gain approval for the sale of traditional general obligation bonds. Another factor identified was the availability of state funds through the state Instructional Facility Allotment. The study also concluded that while districts sought …

Previous research in our laboratory showed that when knockout mutations were created in the pyrB and pyrC genes of the pyrimidine pathway in Pseudomonas aeruginosa, not only were the resultant mutants auxotrophic for pyrimidines but they were also impaired in virulence factor production. Such a correlation had not been previously reported for P. aeruginosa, a ubiquitous opportunistic pathogen in humans. In an earlier study it was reported that mutants blocked in one of the first three enzymes of the pyrimidine pathway in the non-pathogenic strain P. putida M produced no pyoverdin pigment while mutants blocked in the later steps produced copious amounts of pigment, just like the wild type. This study probed for the same connection between pyrimidine auxotrophy and pigment production applied in P. aeruginosa. To that end a knockout mutation was created in pyrD, the fourth step in the pyrimidine pathway which encodes dihydroorotate dehydrogenase. The resulting mutant required pyrimidines for growth but produced wild type pigment levels. Since the pigment pyoverdin is a siderophore it may also be considered a virulence factor, other virulence factors were quantified in the mutant. These included casein protease, hemolysin, elastase, swimming, swarming and twitching motility, and iron binding capacity. In all …

Texas is the last remaining state to utilize the rule of capture, a doctrine based on English Common Law, as a means of regulating groundwater resources. Many of the western states originally used the rule of capture to regulate their groundwater resources, but over time, each of these states replaced the rule of capture with other groundwater laws and regulations. The Texas Water Development Board (TWDB) State Water Plan, Water for Texas-2002, warned Texans if current water usage and laws do not change, there will be an unmet need of 7.5 million acre-feet of water annually by 2050. This caused individuals in state and local government to begin asking the question, "How are we going to meet our future water needs?" In the search for a solution to the water shortage problem people have divided themselves into two groups: one wants to consider the implementation of water conservation measures to reduce per capita water use in order to meet future demands; while the other group wants to spend millions of dollars to build reservoirs and dams along with laying thousands of miles of pipeline to move water around the state. The fact that Texas has yet to come up with …

Treatment of 4,5 bis-(diphenylphosphino)-cyclopenten-1,3 dione with thiophene carboxyaldehyde in dichloromethane, in the presence of molecular sieves results in a new heterocyclic compound, 2-(2-thienylidene)-4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (ligand), with a high yield. This product was characterized by using both IR and NMR spectroscopic techniques and the solid-state structure of the ligand was determined using X-ray crystallography. When the ligand was treated with the solvent stabilized intermediate of ReBr(CO)5 with THF, a monomeric metal complex, fac-BrRe(CO)3[2-(2-thienylidene)-4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione] was the result. The solid-state structure of the monomeric metal complex was determined using X-ray crystallography. Photolysis and thermolysis studies of the complex will be further explored.

Forsythia is a collection of poetry that examines the transformative power of observation.

A study of the life history and ecology of Camelobaetidius variabilis was conducted in Honey Creek, OK from February 2003-April 2004. Nymph development was assessed using changes in external morphology. Laboratory reared nymphs were used to calculate number of degree days to complete development (772 degree days at 20.8° C ±.38° C), which was used to determine voltinism. Field collected nymph microhabitat distribution was used in assessing microhabitat distribution. Nymphal thermoregulation was assessed during the winter and spring by comparing nymphal numbers present in shaded and un-shaded habitats. Camelobaetidius variabilis nymphs showed preference for algal microhabitats during the spring and leaf packs in the winter. Nymphs inhabited leaf packs to increase metabolic rate during the winter. Increased temperatures aid in development of nymphs. Camelobaetidius variabilis exhibited a multivoltine life cycle with six overlapping generations.

Wine & Beer tells the story of childhood friends Brian and Vic who, after spending some time apart, deal with the tensions of sexual orientation after they attempt to renew their friendship. At the beginning it seems that Vic's sexuality will not be a problem, but after the two friends hang out in a local bar, Brian realizes his hometown is not as tolerant as he is. The couple is faced with family and social concerns, which goes from the argumentative to the violent. As the main characters try to mingle with the conservative town, they soon find themselves looked upon by a small town resistant to change. This 35-minute film explores homophobia and violence in small town USA.

One area of history that historians have ignored is that of children and their relationship to witchcraft and the witch trials. This thesis begins with a survey of historical done on the general theme of childhood, and moves on to review secondary literature about children and the continental witch trials. The thesis also reviews demonological theory relating to children and the roles children played in the minds of continental and English demonologists. Children played various roles: murder victims, victims of dedication to Satan, child-witches, witnesses for the prosecution, victims of bewitchment or possession, and victims of seduction into witchcraft. The final section of the thesis deals with children and English witchcraft. In England children tended to play the same roles as described by the demonologists.

This study is a test of a methodology to predict changes in elevation and shoreline position of coastal wetlands in Trinity Bay, Texas, in response to projected sea level rise. The study combines numerical modeling and a geographic information system. A smoothing technique is used on a United States Geographical Survey (USGS) digital elevation model to obtain elevation profiles that more accurately represent the gently sloping wetlands surface. The numerical model estimates the expected elevation change by raster cell based on input parameters of predicted sea level rise, mineral and organic sedimentation rates, and sediment autocompaction rates. A GIS is used to display predicted elevation changes and changes in shoreline position as a result of four projected sea level rise scenarios over the next 100 years. Results demonstrate that this numerical model and methodology are promising as a technique of modeling predicted elevation change and shoreline migration in wetlands. The approach has potential utility in coastal management applications.

Most studies of the Mass in B Minor deal with the history of the work, its reception history, primary sources, performance practice issues, rhetoric, and even theological and numerical symbolism. However, little research focuses on an in-depth analysis of the music itself. Of the few analytical studies undertaken, to date only a limited number attempt to explain Bach's use of parody technique or unity in the whole composition. This thesis focuses on understanding three primary concerns in regards to the Mass in B minor: to comprehend how preexistent material was adapted to the context of the Mass, how this material functions in the network of the entire composition, and how unity is achieved by means of large-scale voice leading. The results of this study not only provide new information about this monument of Western music, but also provide insight to the deep sense of large-scale structure in Bach's work.

This qualitative study investigated four monolingual, English-only speaking Caucasian elementary music teachers and their reflections regarding instruction of English language learners (ELL). The purpose of this multiple case study was to investigate the teaching practice and curricular decisions of elementary music teachers who instruct Hispanic ELL students. The investigation was conducted during a nine-week period, and data collection included classroom observations, phenomenological interviewing, and teacher audio journals. None of the teachers had prior education or pre-service preparation in teaching music to ELL students. The major theoretical base from which the study was developed was the reflective teaching theory of Donald Schön (1983). The main research question was: "What are the participating teachers' reflections about their curricular and pedagogical decisions when teaching ELL students?" Following a description of the elementary music teachers' reflections on practice with ELL students, the study revealed that the majority of elementary music teachers had a lack of preparation and ELL music curriculum, and negative perceptions of the placement program for ESL students. Despite these factors, the teachers made attempts to include ELL students in all music activities. This study showed that while one teacher accommodated specifically for the ELL students' learning, three out of four teachers …

The purpose of the study was to determine customer perceptions of fairness concerning pricing policies charged by the hotel industry, and to examine how different outcomes in pricing policies affect customer perceptions of fairness. Convenience-Interception survey sampling was used to collect 460 sample data at the Dallas Love Field Airport. After analyzing data, one can infer that when revenue management information was provided, customers are satisfied. Further, age, education, Airline FFP enrolled and redeem miles, and pricing based on marketing channels plays an imperative role in this study.

The purpose of this study is to examine three works for the unusual combination of violin and voice. Chamber music for violin and keyboard and violin and other instruments has been extant since the Baroque period. However, three English composers found a unique chamber grouping in the first decades of the twentieth century: Gustav Holst (1874-1934), Rebecca Clarke (1886-1979), and Ralph Vaughan Williams (1872-1958) each wrote works for violin and voice. Holst's Four Songs for Voice and Violin, Op. 35 (1917), Vaughan Williams' Along the Field, Eight Housman Songs for Voice and Violin (1927, revised 1954), and Clarke's Three Old English Songs (1924) each utilize the combination of violin and voice. The violin in each is not relegated to accompaniment but is instead a true partner. This study will investigate these works. A history of each composition will be chronicled. An analytical discussion of formal organization and significant style features will include consideration of the musical structure, harmonic language, and the use of text in select movements of each work. Finally, performance suggestions pertaining to technical and artistic issues offer specific recommendations as an aid in performance preparation. In order to provide historical and musical context, a brief overview of …

The present study explored whether use of Spanish language sayings, or dichos, improved group climate within multi-ethnic chronic pain groups. Use of this form of figurative language fits within psychological theory identifying use of metaphor as a means of promoting change and creating new meaning. Further, metaphor use is consistent with the broader aims of experiential therapy. Group climate was measured by group members' self reports using the Group Climate Questionnaire-Short Form. A pilot study involving Latino Americans in medical and non-medical contexts aided in categorizing dichos as high versus low-relevance. It was anticipated that clients would rate high-relevance sessions as involving greater engagement, and less conflict and avoidance than low-relevance groups. Participants were recruited from four multidisciplinary pain management clinics offering similar programs. Once every four to six weeks, group leaders were provided with a list of either high or low-relevance dichos, and were blind to the existence of dichos categories. Three hierarchical regression analyses were employed to determine whether dichos relevance, characterized as low, mixed or highly relevant, contributed to variance in group conflict, avoidance and engagement. Dichos familiarity was the last variable entered into the regression equation, with gender, ethnicity and acculturation score entered in sequential fashion. …

Longitudinal methods have become an improved and essential means of measuring intra-individual change over time. Yet one of the greatest and most hazardous drawbacks studying participants over multiple sessions can be the loss of participants over time. This study attempts to illuminate the problem of attrition in longitudinal research by estimating the mean effect sizes for participant loss across 57 studies published in 13 prestigious journals which regularly use older participants. Results estimate overall attrition to be around 34% of the original sample. The subsequent break down of attrition into its subtypes yield mean effect sizes for attrition due to Refusal (8%), Loss of contact (10%), Illness (6%), and Death (14%) in studies sampling from adults 50 years or older. Analyses were then conducted via meta-analytic one-way ANOVA and weighted regression to identify possible moderators of overall attrition and their four subtypes.

Hydrologic models were used to examine the effects of land cover change on the flow regime of a watershed located in North-Central Texas. Additionally, the effect of spatial resolution was examined by conducting the simulations using sub-watersheds of different sizes to account for the watershed. Using the Army Corps of Engineers, Hydrologic Engineering Center Hydrologic Modeling System (HEC-HMS), two different modeling methods were evaluated at the different sub-watershed resolutions for four rainfall events. Calibration results indicate using the smaller spatial resolutions improves the model results. Different scenarios for land cover change were evaluated for all resolutions using both models. As land cover change increased, the amount of flow from the watershed increased.