Consumer drones have used both standards such as Wi-Fi as well as proprietary communication protocols, such as DJI's OcuSync. While these methods are well suited to certain flying scenarios, they are limited in range to around 4.3 miles. Government and military unmanned aerial vehicles (UAVs) controlled through satellites allow for a global reach in a low-latency environment. To address the range issue of commercial UAVs, this thesis investigates using standardized cellular technologies for command and control of UAV systems. The thesis is divided into five chapters: Chapter 1 is the introduction to the thesis. Chapter 2 describes the equipment used as well as the test setup. This includes the drone used, the cellular module used, the microcontroller used, and a description of the software written to collect the data. Chapter 3 describes the data collection goals, as well as locations in the sky that were flown in order to gather experimental data. Finally, the results are presented in Chapter 4, which draws limited correlation between the collected data and flight readiness Chapter 5 wraps up the thesis with a conclusion and future areas for research are also presented.

As social interactions increasingly become exclusively online, there is a need for research on the role of identity and social identity in online platforms. Drawing on Symbolic Interactionist approaches to identity, namely Social Identity Theory and Identity Theory, as well as Signaling Theory, this study argues that actors will selectively use religious language to signal their credentials to an audience for the purpose of garnering prosocial behavior in the form of donations to their fundraising campaign. Using latent semantic analysis topic models to analyze the self-presentations of crowdsourcing campaigners on GoFundMe.com, this study found evidence for the presence of signaling to a religious identity online as well as a significant difference in the presentation of need for campaigns originating in areas with high reported religiosity compared to campaigns from areas of low religiosity. In comparison to other campaigns, campaigners engaging in religious signaling were significantly increasing their donations. I suggest that strategically chosen religious topics in online crowdfunding is an example of low-cost identity signaling and provides insight into how signaling happens online and the potential outcomes resulting from this cultural work.

Professional development is a critical part of school improvement and enhancing teacher quality; yet there is limited literature about how principals design and lead effective professional development systems. The research activities in this qualitative single case study explored the leadership practices at one successful school implementing job-embedded professional development. A conceptual framework relating Hallinger's leadership for learning construct to professional development helped frame the research. Collected data included participant interviews, a focus group interview, observations, and relevant document analysis. These data were analyzed using a general inductive method to identify the prevailing leadership characteristics. The major themes that emerged during analysis were: (a) vision and goals, (b) high expectations, (c) structures and resources, (d) communication, (e) monitoring progress and providing recognition, (f) focused and ongoing professional development, (g) differentiated professional development, (h) trust and professionalism, (i) culture of learning and growth, (j) building capacity, and (k) collaboration. These themes aligned well with the initial conceptual framework. These findings support the concept that leadership for learning may have implications for school leaders trying to implement effective job-embedded professional development.

Binge-watching, the act of watching large amounts of television at a time, has become a popular phenomenon internationally; however, it has yet to be sufficiently defined. In order to define binge-watching, data was collected on specific watching instances from 216 undergraduate students at a large research university. Hierarchical and k-means cluster analyses were conducted in Phase I to empirically determine how binge-watching should be defined. In Phase II, that definition was tested by correlating the number of instances of binge-watching in a one-week period, collected by seven days of daily diary logs, with several theoretically related measures including body mass index, dissociative tendencies, psychological distress, compulsion to watch, boredom proneness, and escapism through watching. The data-driven definition was found to be that eight hours or more of continuous watching was binge-watching, while anything less than that was not. In Phase II, the frequency of binge-watching through the seven-day period was calculated based on that new definition. The frequency of binge-watching was positively correlated with body mass index and dissociative tendencies with statistical significance at the alpha = .05 level. Compulsion to watch was not statistically significant; however, there was a positive correlation. These findings indicate that the proposed data-driven definition …

Genomic modifications occur slowly across generations, whereas short-term epigenetic transgenerational inheritance of adaptive phenotypes may be immediately beneficial to large numbers of individuals, acting as a bridge for survival when adverse environments occur. In this study we used dietary exposure to crude oil as an example of an environmental stressor to assess its effects from the molecular to the organismal levels in piscine and avian animal models. In addition, we assessed the role of the parental exposures on their offspring F1 generation. The research developed in this dissertation has contributed to several areas of investigation including molecular biology, animal physiology, and evolutionary biology. The quantitative information from these studies may be utilized to supplement information regarding the proximate and ultimate effects of environmental stressors on fish and bird populations. Furthermore, this information may be used as additional support for understanding the conservation of the responses from the molecular to the whole organismal levels across the vertebrate taxa, as well as their implications for population survival and maintenance. Additionally, the zebrafish (Danio rerio), the Siamese fighting fish (Betta splendens) and the king quail (Coturnix chinensis) have proven to be excellent models to start building a strong basis for understanding the effects …

Weekly Jewish newspaper from Dallas, Texas that includes local, state, and national news along with extensive advertising.

Paper describes the constitutive mechanisms of Learning Governance (GovLearn) from an organizational perspective.

Early career attrition in student affairs is a topic of interest for hiring and supervising managers, graduate preparation programs, as well as new professionals. Contributions to the growing body of research on the topic potentially informs bets practices in curriculum development, hiring, onboarding, and professional development for new student affairs employees. This study involved 352 new student affairs professionals in the field's largest professional association. With Rhodes and Doering's integrated model of career change as a framework, the research study was designed to identify individual and environmental factors influencing new student affairs professionals' person-environment fit and, subsequently, career commitment. The result was an eight-factor structural equation model that included graduate curriculum, pay satisfaction, mentoring, student interaction, connection to institutional mission/vision, collegiality, and person-environment fit as independent variables, and career commitment as the dependent variable. The study suggests that these eight variables, to varying degrees, indirectly and directly influence career commitment in new student affairs professionals.

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Sanger, Texas that includes local, state, and national news along with advertising.

The current study used secondary analysis of existing data to examine associations between bullying experiences, parental partner violence, and partner violence in young adulthood. We hypothesized that bullying in adolescence would be associated with witnessing parental IPV in adolescence and IPV in young adulthood. We believed that deficits in social information processing, particularly hostile attribution biases, would be associated with adolescent bullying. Lastly, we believed that decentering would act as a moderator, affecting the relationship between adolescent bullying and IPV in adulthood. We used correlational and moderation analyses to examine these hypotheses and found that relational bullying victimization was associated with witnessing parental IPV, and the frequency of bullying perpetration was associated with IPV perpetration in adulthood. We found that some aspects of bullying victimization were negatively associated with being unassertive, bullying perpetration was associated with hostile attribution biases, and the relationship between bullying and IPV was significant only at certain levels of decentering maturity.

Existing literature provides newly identified responsibilities of the principal supervisor but lacks in information about how districts should strategically spearhead the process of initiating, implementing, and managing the changes to the role of the supervisor. In this study, I examined the behaviors and actions of one school district's executive-level leaders as they shifted the position of the principal supervisor. Findings could contribute to a new area of research in how district leaders may navigate and manage the complicated process of initiating and managing the changes to the principal supervisor's role.

This article investigates the relative contribution of confidence of self-management in falls (CSMoF) in relation to fall risk self-perceptions while controlling for demographics and self-reported health and functioning. The joint effects of perception of falls and fear of falls likely explain CSMoF among older adults more than physical functional indicators. Fall prevention programs for older adults should prioritize to address modifiable subjective factors of fall perceptions, fear of falls, and CSMoF across health and functioning statuses.

Triweekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

Nursing assistants (NAs) provide the majority of daily care to older adults in nursing homes (NHs); NAs working in NHs are the focus of this study. This study examined the influence of participatory management (the independent variable), and mediating variables, burnout – measured as emotional exhaustion, task performance, and affective organizational commitment, on NA withdrawal behaviors (the dependent variables absenteeism and turnover). Most of the data come from a 113-item self-administered questionnaire designed to measure NAs' perceptions of their job and work environment. Turnover data were collected from the NA's NH, on average about 16 months later. The two dependent variables were examined in separate analyses with the samples consisting of 246 participants for the absenteeism analysis and 244 for the turnover analysis. Data were analyzed using SPSS 25 and PROCESS 3.3, an SPSS macro add-in. Both ordinary least squares and logistic binary regression were used to examine the associations between variables. The results indicated that participatory management had statistically significant indirect effects on both outcomes. There were two significant mediation results for absenteeism: 1) participatory management increased NA task performance, which, in turn, decreased absenteeism and, 2) participatory management also decreased NA burnout, which, in turn, increased their performance …

Federal law requires institutions to designate campus-based administrators to oversee Title IX processes and investigations, but little is known about how these have been professionally prepared for their roles. The purpose of this study was to understand the professional preparation, educational experiences, and professional training of Title IX administrators and to understand their independence in decision-making in those roles. This study utilized qualitative content analysis and a social constructionist approach to analyze data generated from interviews and document analysis. Sixteen current and former Title IX administrators (investigators, deputy coordinators, coordinators) provided their perspectives on their professional training and development. Using frameworks of work/professional socialization and professions theory, findings illustrated complex systems for knowledge acquisition, professional preparation, and professional socialization based on factors including resources, institutional context, and role prioritization. Participants' formal education, formative experiences, position-specific training, and professional organizations training all served as preparation for their roles. Discussion focused on implications for graduate programs, training and trainers, institutions and supervisors, the field of higher education, and current Title IX practitioners regarding professional preparation for these roles.

Optical microlasers have been used in different engineering fields and for sensing various applications. They have been used in biomedical fields in applications such as for detecting protein biomarkers for cancer and for measuring biomechanical properties. The goal of this work is to propose a microfluidic-based fabrication method for fabricating optical polymer based microlasers, which has advantages, over current methods, such us the fabrication time, the contained cost, and the reproducibility of the microlaser's size. The microfluidic setup consisted of microfluidic pumps and a flow focusing droplet generator chip made of polydimethylsiloxane (PDMS). Parameters such as the flow rate (Q) and the pressure (P) of both continuous and dispersed phases are taken into account for determining the microlaser's size and a MATLAB imaging tool is used to reduce the microlaser's diameter estimation. In addition, two applications are discussed: i) electric field measurements via resonator doped with Di-Anepps-4 voltage sensitive dye, and ii) strain measurements in a 3D printed bone-like structure to mimic biomedical implantable sensors.

Several historians have identified North Texas as constituting a unique cultural region in antebellum Texas, due to the more limited cotton and slave economies and greater opposition to secession. Different settlement patterns have been put forward as an explanation for the distinct "character" of North Texas, with North Texas being portrayed as being settled largely by migrants from the Upper South while the rest of the state was primarily settled by Lower Southerners. The argument rests on the assumption of differing economic and political cultures between Upper and Lower Southerners. This study investigates migration into North Texas counties and the economic life and secession vote in those counties. It challenges the simplistic dichotomy between migrants from the Upper and Lower South by demonstrating the similar rates at which these two groups grew cotton and owned slaves. It also illustrates how geographic considerations better explain the apparent distinctions between North Texas and the rest of the state. Transportation limitations are likely the reason for the more limited cultivation of cotton and, consequently, the lowered importance of slavery in North Texas. Concerns about Indian depredations following the removal of federal troops in the case of secession also seem to have promoted Unionist …

This study aimed to take asset-based approach and identify Latino male students who were persisting in college, and to identify what strategies made them successful. This qualitative study consulted Tinto's revised student departure model, Bourdieu's theory of cultural capital, as well as Yosso's theory of community cultural wealth. A phenomenological design was utilized to identify the shared experience of first-generation Latino male college students who had persisted in college and maintained a 3.0 grade point average. Findings revealed that Latino students entered college with goals to provide better opportunities for the next generation. They encountered unfamiliarity, culture shock, and marginalization, all obstacles centered not on academic preparedness, but on unfamiliarity with the environment. They used their linguistic, navigational, and aspirational capital to navigate their two worlds. Their cultural upbringing stressed a strong commitment to family and community, i.e. familismo. They found community among in-group peers and college staff. This support network provided what Laura Rendon refers to as validating experiences. Once familismo was obtained they gained a sense of belonging and grew their cultural capital to become familiar with the college going culture. The learned the rules of the game which enabled students to focus on their goal of earning …

One of the long-standing debates in disaster science and practice is the tension between planning and structure on the one hand and flexibility and adaptation on the other in maximizing the effectiveness of response operations. This research aims to reconcile the divide that currently exists among scholars and practitioners and present a continuum that bridges the above models and ties planning, improvisation, and spontaneous planning together. The main questions that were examined with this research are: First, what role did spontaneous planning and improvisation play in responding to the two disasters. Second, in what ways do hazard characteristics (e.g. speed of onset and scope of impact) influence the roles played by spontaneous planning and improvisation? This is a qualitative study that employed a comparative case study to examine the characteristics of spontaneous planning. The major findings are that spontaneous planning does occur and that variables such as speed of onset, scope, magnitude, and number of organizations involved impact the visibility of spontaneous planning characteristics.

Weekly student newspaper from the University of Texas at El Paso that includes campus news and information along with advertising.

Triweekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

Weekly newspaper from Center, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Center, Texas that includes local, state, and national news along with advertising.