Digital Commons Network^™

Evaluation Of Five Electronic Apex Locators Accuracy In Determining The Major Foramen And Apical Constriction: An In Vitro Study, Emma Hunter

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to compare the diagnostic accuracy of five different electronic apex locators (EAL), including the Root ZX II, Endo-EZE FIND, APEX ID, ProMark, and Parkell Formatron. The evaluation of the EALs were two-fold. One objective was to evaluate the ability of each EAL to detect the major foramen, and the second objective was to evaluate the reliability of each EAL indication of the apical constriction.;Materials and Methods: A total of 100 single-canal extracted human teeth were decoronated and checked for patency. Fifty teeth were evaluated by each electronic apex locator to determine their accuracy for …

Survival, Movement And Growth Of Juvenile Chinook ( Oncorhynchus Tshawytscha) Salmon Over-Wintering In Twitter Creek, South-Central, Alaska, James Keith Boersma

Graduate Theses, Dissertations, and Problem Reports (ETD)

I investigated aspects of winter ecology of juvenile stream-type Chinook Salmon (Oncorhynchus tshawytscha) in Twitter Creek, a small tributary of the Anchor River, South-Central Alaska. A multistate modeling approach utilizing passive integrated transponder (PIT) technology to consider both live recaptures of individuals during discrete sampling occasions, and continuous data collected by monitoring movements of PIT-tagged fish was used to characterize both movement and survival. Juveniles emigrated from the stream throughout the winter peaking in the late fall and spring. Survival rates were eight times higher for juvenile Chinook that maintained stream fidelity during the entire winter period. The probability of …

Implementation And Evaluation Of Teach-Back As A Pedagogical Method For Delivering Fall Prevention Education To Older Adults In An Inpatient Hospital Setting, Elizabeth Bosley

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: In the United States, the most common cause of both nonfatal injuries and accidental deaths for people older than 65 is falls. In the hospital setting, 700,000 to 1,000,000 falls occur annually resulting in increased cost and reduced reimbursement. There exists a critical need to explore potential interventions for effectiveness in reducing both the incidence and severity of falls. Teach-back is a patient education methodology that is a highly recommended safety practice and may be an effective intervention to reduce patient falls in the hospital setting.;Objectives: 1) To increase the use and documentation of a validated patient education methodology …

Risk Perception And Awareness Of Oil And Natural Gas Safety Among Local Populations In The Eastern Province Of Jubail, Saudi Arabia, Wajeeh Aljanabi

Graduate Theses, Dissertations, and Problem Reports (ETD)

The main goal of this research was to examine the residents' and Saudi Aramco employees' awareness of risks to public health and the environment as a result of their close proximity to oil and natural gas production facilities in Jubail Industrial City, Saudi Arabia. The research objective was to characterize social representations of industrial activities by different social actors in order to enhance public participation in the region's risk management plan. Social representation theory was adopted to understand the risk perception of members of the community, both residents and oil plus natural gas employees. Residents were represented by faculty and …

The Effect Of Polymer Coatings On The Pulmonary Toxicity Of Multi-Walled Carbon Nanotubes, Lindsey M. Bishop

Graduate Theses, Dissertations, and Problem Reports (ETD)

Nanotechnology is the science of developing and manipulating molecular structures smaller than one hundred nanometers in at least one dimension. These structures are collectively called engineered nanomaterials. A subgroup of these engineered nanomaterials are multi-walled carbon nanotubes (MWCNT). They are of great interest to industry because of their small size, large surface area, strength, and conductivity in comparison to materials currently used. Practical applications of MWCNT include improvements for water filtration systems, composites, and drug delivery. The same properties that make them advantageous for industry may also confer adverse health effects. For workers in the U.S. handling CNTs, the process …

In-Line, Real-Time Particulate Matter Sensors For Obd And Exhaust After-Treatment System Control Applications, Marc Cyrill Besch

Graduate Theses, Dissertations, and Problem Reports (ETD)

The ability to quantify particle mass and number concentrations in the exhaust stream of combustion engines during in-use operation is of critical importance for continuously monitoring and diagnosing the particulate matter removal efficiency of modern exhaust gas after-treatment systems. Extensive literature survey suggested a sensor operating on the diffusion-charging principle being optimally suited for particle measurements due to their proportional response towards particle surface area. This study was designed to determine and assess the possibility of quantifying particle emissions during on-road measurements using a prototype diffusion-charging type sensor. Such a sensor would not only allow for continuous monitoring capabilities of …

Impact Of Being A West Virginia State Ffa President On Career And Personal Accomplishments As Perceived By Past State Ffa Presidents 1955 To 2005, Jada M. Bennett

Graduate Theses, Dissertations, and Problem Reports (ETD)

This descriptive survey study was designed to identify the impact of being a West Virginia State FFA President elected between the years of 1955-2005 on career and personal accomplishments. The population consisted of 51 people who were elected to the office of West Virginia FFA President, the response rate was 69%. A survey which was composed of four main question sets was mailed to the accessible population.;Questions focused on their SAE and FFA experience, involvement in community and school activities, leadership skills, and demographics. Data were collected and analyzed to identify contributing factors in each of the constructs. The study …

Perceptions Of Urban Forestry Employers, Andrew Benjamin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Urban forestry is still a relatively new area of science and is still trying to establish itself as a legitimate scientific field and profession. Often urban forestry and arboriculture are conflated, and urban forestry has yet to achieve much of what arboriculture has in terms of recognition its and establishment. Landscape architects, traditional foresters, environmental scientists, horticulturalists all may find themselves in positions that can be classified in the urban forestry profession, which shows this lack of a standard definition for what is an urban forester. While there are many significant, potential benefits to a properly managed urban forest resource …

Risk Of Newly-Diagnosed Depression, Treatment And Its Economic Outcomes Among Elderly Medicare Beneficiaries With Incident Breast, Colorectal Or Prostate Cancer, Monira Mansour Alwhaibi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Depression is a highly prevalent chronic condition among the elderly cancer survivors. It is estimated that 5-25% of elderly cancer survivors suffer from depression. Depression co-existing with cancer is associated with many negative health consequences such as high mortality, poor health related quality of life and high healthcare utilization and expenditures. However, depression is treatable with pharmacotherapy, psychotherapy or combination of both. There are no studies that examine the variations in the risk of depression by cancer types and there are few studies that examined the rates of depression treatment among elderly with cancer. In addition, there is lack of …

Experiences Of Parents Of Children Adopted From Overseas: A Thematic Analysis Of Narratives, Ekaterina Anatolyevna Amarando

Graduate Theses, Dissertations, and Problem Reports (ETD)

Parents from the United States adopt more children from overseas than parents from any other country. There are numerous factors that play a role in the decision to adopt internationally, and most families remain highly satisfied with the adoption outcome (Adoption Institute, 2010). However, families with internationally adopted children face numerous challenges during their adoption journey, and generally report a higher utilization of professional services than biological families (Adoption Institute, 2010). In this study I utilized a qualitative research design to examine experiences of parents who adopted children from other countries. Thematic analysis of family narratives was employed to examine …

The Challenges Faced By New Science Teachers In Saudi Arabia, Salman Alsharari

Graduate Theses, Dissertations, and Problem Reports (ETD)

Growing demand for science teachers in the Kingdom of Saudi Arabia, fed by increasing numbers of public school students, is forcing the Saudi government to attract, recruit and retain well-qualified science teachers. Beginning science teachers enter the educational profession with a massive fullfilment and satisfaction in their roles and positions as teachers to educating children in a science classroom. Nevertheless, teachers, over their early years of practice, encounter numerous challenges to provide the most effective science instruction. Therefore, the current study was aimed to identify academic and behavioral classroom challenges faced by science teachers in their first three years of …

Diversity Outreach In Major League Baseball: A Stakeholder Approach, Shaun M. Anderson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Despite the prevalence and magnitude of community engagement within professional sporting organizations, limited attention has been devoted to understanding the significance and impact of these activities to the success and survival of the organization (Garrard, 2007). Consequently, The focus of this dissertation focused on Major League Baseball (MLB) because this organization has established efforts for engaging individuals from diverse communities, but is still failing in their efforts of diversity and inclusion from an external stakeholder perspective. In 1989, MLB implemented programs (e.g., Reviving Baseball in Inner Cities (RBI), Urban Youth Academy (UYA) to help diversify their team roster and fan …

The Mitogenome Of The Bed Bug Cimex Lectularius (Hemiptera: Cimicidae), Sergios-Orestis Kolokotronis, Jonathan Foox, Jeffrey A. Rosenfeld, Mercer R. Brugler, Darryl Reeves, Joshua B. Benoit, Warren Booth, Grant Robison, Michael Steffen, Zoe Sakas, Subba R. Palli, Coby Schal, Stephen Richards, Apurva Narechania, Richard H. Baker, Louis N. Sorkin, George Amato, Christopher E. Mason, Mark E. Siddall, Rob Desalle

Publications and Research

We report the extraction of a bed bug mitogenome from high-throughput sequencing projects originally focused on the nuclear genome of Cimex lectularius. The assembled mitogenome has a similar AT nucleotide composition bias found in other insects. Phylogenetic analysis of all protein-coding genes indicates that C. lectularius is clearly a member of a paraphyletic Cimicomorpha clade within the Order Hemiptera.

Gaining Understanding Of Human Services Professionals: A Survey Of Nohs Membership, Narketta Sparkman-Key, Alyssa Reiter

Counseling & Human Services Faculty Publications

Through a survey of the National Organization for Human Services (NOHS), this article examines the demographics, credentials, and interest in becoming involved in the human services profession as well as in advocacy efforts for human services issues. It is hoped that the findings will be used to further define the nature of the human services professional, to expand recruitment efforts by NOHS, to assist in conference planning, and to help define curriculum standards within human services accreditation.

Inclusion Of "Human Service Professional" In The Standard Classification Occupation System, Narketta Sparkman-Key, Edward S. Neukrug

Counseling & Human Services Faculty Publications

The human services field has continued to grow, and today, it is considered one of the major social services professions. Despite its establishment, the Standard Occupational Classification (SOC) continues to exclude the term “human service professional” from its classification system. This manuscript encourages advocacy for such inclusion.

Integrating A Multi-Tiered System Of Supports With Comprehensive School Counseling Programs, Jolie Ziomek-Daigle, Emily Goodman-Scott, Jason Cavin, Peg Donohue

Counseling & Human Services Faculty Publications

A multi-tiered system of supports, including Response to Intervention and Positive Behavioral Interventions and Supports, is a widely utilized framework implemented in K–12 schools to address the academic and behavioral needs of all students. School counselors are leaders who facilitate comprehensive school counseling programs and demonstrate their relevance to school initiatives and centrality to the school’s mission. The purpose of this article is to discuss both a multi-tiered system of supports and comprehensive school counseling programs, demonstrating the overlap between the two frameworks. Specific similarities include: leadership team and collaboration, coordinated services, school counselor roles, data collection, evidence-based practices, equity, …

Applying John Dewey's Theory Of Education To Infuse Experiential Learning In An Introduction To Human Services Course, Michael T. Kalkbrenner, Radha J. Horton-Parker

Counseling & Human Services Faculty Publications

Teaching an introductory human services course is challenging, as educators must provide an overview of effective practice in a highly diverse field. Researchers conducted a review of all of the prior editions of the Journal of Human Services (JHS) to identify previous research on experiential learning strategies in human services education. This brief note examines the pedagogical practice of experiential learning and the application of John Dewey's theory for successfully training students in an Introduction to Human Services course.

Career Experiences Of Women With Major Financial Barriers, Madeline E. Clark, Jaime D. Bower

Counseling & Human Services Faculty Publications

The career experiences of women facing major financial barriers are unique and varied. To better understand and assist such women, the authors interviewed 10 women twice to explore their lived career experiences, using photographs in one interview as stimuli to increase participants' voice and triangulate data. Participants' responses were grouped into 20 themes across 4 domains: career as privilege, reasons for engaging in work, supports, and barriers. Women with major financial barriers appear to understand career as a privilege while experiencing significant obstacles to successfully obtaining work. Participants expressed resiliency and self-motivation to transcend and mitigate these obstacles. This study …

Understanding Interprofessional Perceptions And Experiences: An Investigation Of Professional Counselors And Allied Health Professionals, Kaprea F. Johnson

Counseling & Human Services Faculty Publications

INTRODUCTION Interprofessional collaboration is essential to improve coordination, communication, quality, and safety of patient care. Interprofessional perception is an important variable in interprofessional collaboration as it can impact attitudes, ability to successfully engage in interprofessionalism, and willingness to engage. The study focuses on understanding perceptions and experiences of interprofessional collaboration of professional counselors and other allied health professionals.

METHODS Participants were recruited online and through snowball sampling. The survey was taken by a diverse sample of healthcare professionals. The survey items consisted of demographic information, the 18 item Interprofessional Education Perception Scale (IEPS), and the 16 item individual construct subscale …

Professional Counseling's Alignment With The Core Competencies For Interprofessional Collaborative Practice, Kaprea F. Johnson, Miranda Mj Parries

Counseling & Human Services Faculty Publications

Previous findings show that there is a misconception of the counseling profession and a lack of awareness of their role in interprofessional collaboration; which may lead to underutilization of counselors for team based care. As an example, in 2009 six professional health related associations developed core competencies for interprofessional collaborative practice and counseling associations were not involved in the development. This manuscript introduces the profession of counseling to others in medical health professions in hopes that similarities will bridge the gap between knowledge and future collaborative practice. The manuscript shows how the profession aligns with the core competencies for interprofessional …

Reflections On Black Lives Matter In The Context Of Human Rights And Family Science, Shuntay Z. Mccoy, Anthony James

Counseling & Human Services Faculty Publications

- While all lives do matter, the humanity of all lives is not collectively recognized.

- Violent contexts place an extraordinary amount of stress on Black youth, families, and communities.

- Systematic violence causes multiple transitions in families and threatens families' psychosocial adjustment.

- The collectivistic approach served as an adaptive response to varying levels of oppression faced by Black people since arriving in the Americas.

- Black Lives Matter has significant implications for the work of family life educators, researchers, and practitioners.

Causes And Consequences Of The Protestant Reformation, Sascha O. Becker, Steven Pfaff, Jared Rubin

ESI Working Papers

The Protestant Reformation is one of the defining events of the last millennium. Nearly 500 years after the Reformation, its causes and consequences have seen a renewed interest in the social sciences. Research in economics, sociology, and political science increasingly uses detailed individual-level, city-level, and regional-level data to identify drivers of the adoption of the Reformation, its diffusion pattern, and its socioeconomic consequences. This survey takes stock of the research so far, tries to point out what we know and what we do not know, and which are the most promising areas for future research.

Payment Scheme Self-Selection In The Credence Goods Market: An Experimental Study, Hernan Bejarano, Ellen P. Green, Stephen Rassenti

ESI Working Papers

Given heterogeneity in expert behavior across payment schemes in credence goods markets, it becomes important to understand the consequences of payment scheme selection. To study the effect on customer well being of expert self-selection, we recruited subjects to participate in a real-effort credence good laboratory market. Experts were either randomly assigned or faced with the choice of three payment schemes: fee-for-service, salary, and capitation. We found that experts who selected fee-for-service payment resulted in customers with significantly worse outcomes in comparison with experts who had been randomly assigned to fee-for-service. In contrast, experts who selected salary payment did not change …

The Impact Of Taxes And Wasteful Government Spending On Giving, Roman M. Sheremeta, Neslihan Uler

ESI Working Papers

We examine the impact of taxes and wasteful government spending on charitable giving. In our model, the government collects a flat-rate tax on income net of donations and wastes part of the tax revenue before redistribution. The model provides theoretical predictions which we test in a framed field experiment. The results of the experiment show that the tax rate has a weak and insignificant effect on giving. The degree of waste, however, has a large, negative and significant effect on giving, with the relationship moderated by the curvature in the utility function.

Collaborative Academic Library Digital Collections Post- Cambridge University Press, Hathitrust And Google Decisions On Fair Use, Michelle M. Wu

Georgetown Law Faculty Publications and Other Works

Academic libraries face numerous stressors as they seek to meet the needs of their users through technological advances while adhering to copyright laws. This paper seeks to explore one specific proposal to balance these interests, the impact of recent decisions on its viability, and the copyright challenges that remain after these decisions.

Concept Analysis: Music Therapy, Carolyn J. Murrock, Abir K. Bekhet

College of Nursing Faculty Research and Publications

Down through the ages, music has been universally valued for its therapeutic properties based on the psychological and physiological responses in humans. However, the underlying mechanisms of the psychological and physiological responses to music have been poorly identified and defined. Without clarification, a concept can be misused, thereby diminishing its importance for application to nursing research and practice. The purpose of this article was for the clarification of the concept of music therapy based on Walker and Avant’s concept analysis strategy. A review of recent nursing and health-related literature covering the years 2007–2014 was performed on the concepts of music, …

Teachers' Perceptions And Experiences Consulting With School Counselors: A Qualitative Study, Blair Cholewa, Emily Goodman-Scott, Antionette Thomas, Jennifer M. Cook

College of Education Faculty Research and Publications

School counselor–teacher consultation is an efficient strategy for school counselors to indirectly serve students on their caseload. Teachers' perceptions are crucial in examining this consultation process. This qualitative study examined elementary school teachers' perceptions and experiences of school counselor–teacher consultation. The researchers identified three themes: (a) school counselors prioritizing relationships, (b) school counselors taking initiative, and (c) school counselors' specialization. The researchers discuss implications for school counseling practice, including strategies for facilitating consultation with teachers.

Emotional Regulation And Interpersonal Effectiveness As Mechanisms Of Change For Treatment Outcomes Within A Dbt Program For Adolescents, A. Stephen Lenz, Garry Del Conte, K. Michelle Hollenbaugh, Karisse A. Callender

College of Education Faculty Research and Publications

Predictive modeling was used to identify the degree that hypothesized moderators of dialectical behavioral therapy for adolescents (DBT-A) treatment outcomes predicted anxiety and depression symptoms over time. Participants were 66 adolescents (41 girls; 25 boys) with a mean age of 15.38 years (SD = 1.51) who completed a 7-week DBT-A intervention. Analyses revealed convergent models, wherein emotion regulation and interpersonal effectiveness were substantial predictors of change in the symptoms of anxiety, F(4, 65) = 23.21, p < .01, R² = .60, and depression, F(4, 65) = 29.76, p < .01, R² = .66.

Assessing The Spatial Relationship Between Fixation And Foveal Specializations, Melissa A. Wilk, Adam M. Dubis, Robert F. Cooper, Phyllis Summerfelt, Alfredo Dubra, Joseph Carroll

Biomedical Engineering Faculty Research and Publications

Increased cone photoreceptor density, an avascular zone (FAZ), and the displacement of inner retinal neurons to form a pit are distinct features of the human fovea. As the fovea provides the majority of our vision, appreciating how these anatomical specializations are related is important for understanding foveal development, normal visual function, and retinal disease. Here we evaluated the relationship between these specializations and their location relative to the preferred retinal locus of fixation (PRL). We measured foveal pit volume, FAZ area, peak cone density, and location of the PRL in 22 subjects with normal vision using optical coherence tomography and …

Maternal Attachment Buffers The Association Between Exposure To Violence And Youth Attitudes About Aggression, Jessica Houston, John H. Grych

Psychology Faculty Research and Publications

The present study examined the relative and cumulative predictive power of parent–child, interparental, and community aggression on youths' perceptions of the acceptability of aggression between peers and siblings. The potential for mother–child attachment to buffer the effects of violence on aggressive attitudes was tested, as well as the link between aggressive attitudes and aggressive behaviors. A diverse sample of 148 children (ages 9–14) completed measures of interparental, parent–child, and community aggression; a measure of mother–child attachment quality; and a measure of aggressive behaviors. Participants also rated the acceptability of aggressive interactions between two peers and two siblings in written vignettes. …