Social and Behavioral Sciences Commons^™

Effects Of Commercial Feed Additives On Growth Performance And Gut Microbiota Of Nursery Pigs, Xiaoyuan Wei

Graduate Theses and Dissertations

To secure animal welfare and maximum production, feed additives are often added to nursery pig diets to increase nutrition digestibility, enhance intestinal health, and prevent or mitigate disease, with the ultimate goal of improving growth performance. This thesis performed a longitudinal analysis using next-generation sequencing to investigate the dynamic changes of gut microbiota in weaned pigs fed commercial feed additives. Chapter II was used to evaluate the effects of organic acid mixture on growth performance and gut microbiota of weaning pigs. This study demonstrated that the inclusion of 0.035% (SBA0.035) or 0.070% (SBA0.070) sodium butyrate in a diet containing 0.5% …

Conceptualizing Social Capital As Access To Social Network And Mobilization Of Network Resources: A Study Of Workplace Literacy Programs And Low-Income Somali Refugee Workers, Angela Uchechukwu Nwude

Graduate Theses and Dissertations

There is a substantial body of literature on the economic benefits of workplace literacy programs, and much less empirical studies on the social or non-economic outcomes of workplace literacy programs, particularly in the context of low-income refugee workers. Adopting a social network approach, this study examines the impact of workplace literacy programs on the social capital development of Somali refugee workers. Social capital can be defined as the network of relationships possessed by an individual or social group that facilitates their access to emotional, instrumental, or informational resources, essential for their daily survival, stability, or upward mobility. This study takes …

Evaluation Of Different Ensiling Methods On Storage And Feeding Value Of The Residual Material From Edamame Soybean Processing, Ellen Herring

Graduate Theses and Dissertations

Use of organic waste material by ruminant animals from food processing operations potentially reduces costs and reduces environmental issues from disposal of these residues. Therefore, 2 experiments were conducted to evaluate the storage and feeding value of residual from edamame soybean processing for ruminant animals. Two types of waste streams, waste during harvest time and waste from processing stored material, were ensiled (on a laboratory scale) using various methods and effects on post-ensiling nutritive value were examined. Material from both waste streams were ensiled either without wilting or after wilting; each moisture level was ensiled with and without an inoculant. …

Lowering Language Learner Anxiety: The Impact Of Collaborative-Dynamic Assessment In The Intermediate University Spanish Classroom, Lynda Mcclellan

Graduate Theses and Dissertations

This dissertation presents a new framework for the application of Vygotsky’s Sociocultural Theory (SCT) in the second language (L2) classroom called Collaborative-Dynamic Assessment (C-DA). C-DA is a melding of Collaborative Learning (CL), Dynamic Assessment (DA), and Group Evaluation (GE) in all aspects of L2 instruction and assessment. A study was conducted with 64 university students in an intermediate Spanish classroom to determine if the application of C-DA would lower Foreign Language Classroom Anxiety (FLCA). Horwitz’ (1986) Foreign Language Classroom Anxiety Scale (FLCAS) was administered to the participants at the beginning of the course and then again at the end of …

Rice Chilling Aeration: Assessment Of Impacts On Grain Quality, Process Modeling And Validation, Soraya Shafiekhani

Graduate Theses and Dissertations

The goal of this study is to demonstrate the effectiveness of applying chilling temperatures during on-farm, in-bin drying and storage to maintain rice quality. Specific objectives include to demonstrate the effectiveness of chilling aeration to preserve rice quality characteristics, determine the drying kinetics of rice under low temperature environments, and develop models to predict heat and mass transfer in rice kernel during drying at low temperature environment. To date, there is limited research describing storability or drying behavior of rice in chilled environments. However, it is understood that chilling of high-moisture, > 21% wet basis rough rice could reduce the time …

Biogeography Of The Bovine Respiratory Microbiome And Its Relationship With Bovine Respiratory Disease, Jianmin Chai

Graduate Theses and Dissertations

Bovine respiratory disease (BRD) is the most common and costly disease in the beef cattle industry, leading to high morbidity, mortality and huge economic loss. Despite the recent advances in vaccination and antimicrobial techniques, no significant health-improved outcomes have developed. Due to a deep investigation of the microbiome, respiratory microbiotas are known to have important roles for host health and disease. However, BRD specific pathogens have not yet been identified since they are found in both healthy and diseased animals. A systemic and comprehensive study of the biogeography of the bovine respiratory microbiome and its relationship with BRD is lacking …

The Effect Of Endorser Credibility On Purchase Intention Based On Golf Products’ Attribute: Elaboration Likelihood Model Perspective. Golf Equipment Vs. Golf Apparel, Jongyeol Yoo

Graduate Theses and Dissertations

The purpose of the study is to examine the main features of a sport celebrity which make them credible as an endorser such that it influences the consumer’s purchase intention based on the products’ attributes. The study used a non-probability sample, a convenient sample method, limiting the generalization possibilities. A total of 401 surveys were collected for a golf apparel study while a total of 397 surveys were collected for a golf equipment study.

Findings of the golf apparel study indicated that trustworthiness, attitude toward advertisement, and involvement in golf positively influence on purchase intentions. On the other hand, attractiveness, …

Evaluation Of Selected Bacillus Direct-Fed Microbial Candidates In Reduced Energy Diets On Live Performance, Carcass Characteristics, And Foot Pad Dermatitis, Kyle Teague

Graduate Theses and Dissertations

Bacillus spp. are ubiquitous, Gram-positive, spore forming bacteria that are commonly recovered from the environment and gastrointestinal tract (GIT) of poultry. These spores are capable of withstanding harsh condition such as feed pelletization, which facilitates inclusion in poultry feeds. Once ingested by the bird, spores germinate into metabolically active vegetative cells which can produce extracellular enzymes which can hydrolyze otherwise indigestible components of the feed. Soybean meal (SBM) is the gold standard vegetable protein source for non-ruminant animals worldwide and is included in practically all poultry diets in the United States at levels ranging from 10 to more than 30%. …

Perceptions Of The Built Environment Among Older Adults Who Live In Age-Restricted Communities Compared To Those Who Do Not In Southern Nevada, Sandra Annan

UNLV Theses, Dissertations, Professional Papers, and Capstones

As Americans are living longer, there has been exponential growth in the number of older adults. Growth in the aging population has created unique challenges. As seniors age, they face many changes in their health, financial stability, and lifestyle, making it challenging to remain independent. The inability to remain independent can be a stressful and depressing experience for older adults. Studies show that most seniors prefer to stay in their current living environment as they age, or age in place, rather than move into senior housing or other available housing options designed for aging. This study investigates how perceptions about …

Development And Initial Validation Of The Veterans Educational Transition Scale (Vets): A Brief Scale To Predict Successful Transition Of Student Veterans To College, Lisa Beckman

UNLV Theses, Dissertations, Professional Papers, and Capstones

The aim of this dissertation was to develop and validate a scale to assess factors that interfere with veterans’ successful transition from military life to the college environment. Student veterans are a unique population in the student body and often have unique challenges assimilating to the college environment, including difficulties making social connections, multiple life responsibilities, and unique mental health presentations. Currently, there is no measure to assess and identify transition challenges that student veterans may experience, and yet significantly more veterans are enrolling in college to take advantage of their post-9/11 GI bill benefits. This dissertation includes two studies. …

Emotional Destruction: How Supervisors Can Transform A Subordinate’S Emotions Towards The Workplace, Diane K. Carr

Masters Theses

Workplace emotions have become an increasingly important area for researchers and organizations. Organizational structures and interpersonal interactions activate emotional responses for employees. This emotional strain can lead employees to search for outlets, such as social media, to express their emotions and seek emotional support. This thesis uses a content analysis to examine how macro level policies and procedures and micro level interpersonal interactions between supervisors and subordinates impact the messages expressed on Twitter.

Borderline Features Mediate The Association Between The Experience Of Childhood Sexual Abuse And Opioid Misuse Among Pregnant Women, Chloe T. Cohen

Masters Theses

The relationship between experiences of childhood sexual abuse and opioid misuse in adults is well documented, specifically among women, but less is known about this association in pregnancy. No studies to date have investigated processes that could be the target of interventions to help women with childhood sexual abuse histories better care for their infants. In the current study, we examined borderline personality disorder features as mediators which may explain the link between childhood sexual abuse and opioid misuse during pregnancy. We sampled N = 93 pregnant women: n = 55 were misusing opioids during their pregnancies and n = …

The Rise Of The Democratic Socialists Of America: A Qualitative Analysis Of The Contributing Factors To Insurgent Mobilization, Grady Lowery

Doctoral Dissertations

Although there are other more conventional means through which aggrieved populations can voice their concerns, social movements have long served as important vehicles for articulating and advancing a group's interests and claims. Indeed, some of the most significant developments in the history of the modern era are bound up with social movements. As a result, social movement analysts are interested in understanding the protests, conflicts, and other forms of resistance that have challenged the prevailing social order. Scholarly interest in collective action has engendered a proliferation of empirical studies, igniting a series of theoretical debates. These debates are animated around …

Rrh Library Newsletter, December 2020, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: Staying Active while Staying in; Library Services during COVID-19

Social Media Posts About Racism Leads To Evaluative Backlash For Black Job Applicants, Simon Howard, Kalen Kennedy, Francisco Tejeda

Psychology Faculty Research and Publications

Black Americans post about race and race-related issues on social media more than any other racial group. In this study, we investigated whether Black Americans who post about racism on social networking sites (i.e., Facebook) experience evaluative backlash during the employee selection process. Participants (N = 154) were given a Black job candidate’s cover letter, resume, and a scanned printout of their social media. Depending on what condition they were randomly assigned to, the applicant’s social media contained posts about racism or posts that were race neutral. Results indicated that Black individuals whose posts were about racism were evaluated …

An Association Between Perceived Social Support And Posttraumatic Stress Symptom Severity Among Women With Lifetime Sexual Victimization: The Serial Mediating Role Of Resilience And Coping, Michiyo Hirai, Ruby Charak, Laura D. Seligman, Joseph D. Hovey, John M. Ruiz, Timothy W. Smith

Psychological Science Faculty Publications and Presentations

This study examined the association between perceived social support and severity of posttraumatic stress symptoms, serially mediated by resilience and coping among women exposed to different patterns of sexual victimization experiences: childhood sexual abuse (CSA) only, adult sexual assault (ASA) only, and sexual revictimization (SR). A total of 255 sexually victimized women recruited from four U.S. universities completed self-report measures online; 112 participants reported provisionally diagnosable levels of symptoms of posttraumatic stress disorder (PTSD). The proposed model was largely supported in the CSA only group and the SR group. Different patterns of mediational effects were found across the three groups. …

Churches Can Increase Membership Among Millennials And Generation Z By Using Social Media, Deja Erin Mcghaw

Theses

This project examines how churches can increase membership among Millennials and Generation Z on social media. The final deliverable is a 45-minute webinar offering tips for churches to create effective and relevant content online. This webinar will be housed on a website created called Social Media for Churches. It features many videos and resources to help churches with social media such as trends, recommendations, practical tips, and free tools for content creation. Doc

Shutdown University: Comparing Video Content Performance Against Non-Video In Digital Crisis Communications At Institutions Of Higher Learning During The Covid-19 Pandemic, Brian Patrick Vorce

Theses

This thesis project examines best practices in crisis communications at institutions of higher learning during the beginning stages of the COVID-19 pandemic. With a large amount of literature stating the importance of video content in the digital realm, video communications were closely examined and compared with non-video communications in terms of efficacy and successful engagement on social media platforms. The final deliverable for the project is a website where communications professionals can access resources, data, and research on these crisis communications, all delivered through accessible blogs and videos.

Montana Residents' Perceptions Of Visitors' Behaviors: The Summer Of 2020 Compared To Years Past, Carter Bermingham, Megan Schultz

Institute for Tourism and Recreation Research Publications

This report is a summary of Montana residents’ perceptions concerning visitors’ behavior prior to and during the summer of the 2020 pandemic. Data were collected from October 1st to November 7th of 2020. As a result of the pandemic, the number of people participating in outdoor recreation in certain parts of the country has increased significantly, with surrounding national parks like Yellowstone and Glacier experiencing record visitation counts throughout the summer and fall. The pandemic has dramatically changed travel and tourism patterns in the state, with visitors flocking to Montana to enjoy the wide expanse of recreational opportunities. Anecdotal evidence …

Technologies Of Language Meet Ideologies Of Law, Anya Bernstein

Journal Articles

No abstract provided.

Ignatian Leadership In Action: Student Tested, St. Ignatius Approved, Kaitlin Kelsey

Jesuit Higher Education: A Journal

Institutions of higher learning are challenged and encouraged to guide students in finding their vocation while developing well-rounded, informed and engaged citizens. Outside the traditional classroom exists a myriad of real-life co-curricular opportunities. for students to explore. To accomplish the task of holistic student development, faculty and staff must spark cross-functional dialogue. Educators must desire better partnerships that remain steadfastly focused on the common goal of the development of students. To better enable students to integrate the academic and social support available to the, we can help them understand how academic and student affairs work in tandem.[i] Student Affairs …

Ignatian Leadership In The Undergraduate Curriculum And Classroom, Erika L. Dakin Kirby

Jesuit Higher Education: A Journal

This article: (a) describes the (Ignatian) Leadership Minor structure and curriculum for undergraduates at Creighton and (b) suggests how to embed principles of Ignatian leadership into undergraduate classrooms whether or not “leadership” is the explicit focus. First, I explain how the Leadership Minor was created specifically to embrace Ignatian Leadership and describe the required courses in terms of their learning objectives and related assignments. Second, I illustrate how principles of Ignatian leadership could be used in other undergraduate classrooms, offering additional units including Ignatian Charisms, the Examen, Downward Mobility/Living Simply, and Discernment that includes a “Personal Manifesto” based on Pedro …

Initial Program Evaluation Of An Ignatian Leadership Development Program: The Haddix Dean's Fellows Program, Molly P. Loesche, Jennifer Moss Breen

Jesuit Higher Education: A Journal

This chapter shares assessment results from a 4-year undergraduate Ignatian Leadership program. The Dean’s Fellows program consists of several curricular and co-curricular elements, including cohort-based seminars, a common summer read, an annual retreat, social and cultural activities, and a concluding leadership immersion experience. Learning formats throughout the four years included lectures, small and large group discussions, and workshops. For the immersion experience, the Dean’s Fellows participated in preparatory lectures that included information on cultural intelligence, anticipatory reflection, Ignatian Leadership, and discernment, as well as topical information. In order to ensure and improve program outcomes, assessment processes were developed, and data …

Editorial, H. Luis Vargas

Counseling and Family Therapy Scholarship Review

Editor-in-Chief H. Luis Vargas' editorial for the latest issue of Counseling and Family Therapy Scholarship Review.

التربية المثلى للفتية والفتيات وفق أبحاث الدماغ المستجدة وأثرها في تنمية المجتمع, Ruba Chaarani

Al Jinan الجنان

ترتبط إشكالية التخلف العربي إلى حد كبير بفشل مشروع صنع الانسان العربي وتربيته وبناء قدراته الابداعية، فالتربية العربية تعاني من قصور يلامس أهدافها، مناهجها، طرائقها وإداراتها ...

هدف البحث إلى إلقاء الضوء على التباين الصارخ بين دماغي الذكر والأنثى، وتلقف دماغ كل منهما للعملية التعليمية بشكل مغاير وبالتالي التوجه لاستثمار هذا التباين في العملية التربوية والتعليمية.

تم إستخدام المنهج التحليلي حيث تم تقصي المعلومات من أبحاث الدماغ المستجدة والعمل على تحليلها بهدف ترجمتها تربوياً وتعليمياً، ووضع قواعد التدريس ومبادئ التعلم وفقها.

وقد خلص البحث إلى نتائج عدة أولاها:

وجوب إعتماد الفصل بين الذكور والإناث في التعلم

تحديد قائمة تربوية توجيهية …

Knowledge-Intelligence Integrative Taxonomy, Ammar Yakan

Al Jinan الجنان

Knowledge and Intelligence constitute the base for human cognition processes. Knowledge and Intelligence are also reciprocal since intelligent behavior requires good knowledge and good knowledge about a problem implies an intelligent behavior to solve it. Educational psychologists have thoroughly studied knowledge and intelligence concepts while discussing the teaching and learning paradigms. Knowledge was defined to be information in action or the set of skills, competencies, beliefs, and insights owned by an individual and exerted during problem solving process. Intelligence, on the other hand, is the process conditions affecting the problem solution, such as time, place, shape, suitability, appropriateness, reliability, and …

Covid-19 And The Us Safety Net, Robert A. Moffitt, James P. Ziliak

Economics Faculty Publications

We examine trends in employment, earnings and incomes over the last two decades in the United States, and how the safety net has responded to changing fortunes, including the shutdown of the economy in response to the COVID-19 pandemic. The US safety net is a patchwork of different programmes providing in-kind as well as cash benefits, and it had many holes prior to the pandemic. In addition, few of the programmes are designed explicitly as automatic stabilisers. We show that the safety net response to employment losses in the COVID-19 pandemic largely consists only of increased support from unemployment insurance …

The Day-To-Day Impact Of Nighttime Noise Disturbances On College Students’ Psychological Functioning, Jack Peltz

Articles & Book Chapters

Objective: To understand environmental predictors (i.e., nighttime noise disturbance) of sleep health (i.e., restedness) in residential college students and its potential mental health consequences, this study examined daily variation in restedness upon awakening as a potential mediator between nightly environmental noise disturbances and daily fluctuations in depressive and anxiety symptoms.

Participants: The sample was comprised of 283 college students (M age = 19.9, SD  = 1.9; 79% female).

Methods: Multilevel structural equation modeling was conducted based on an initial self-report, online questionnaire and an online 7-day daily sleep (morning) and mood (evening) diary.

Results: Daily fluctuations in college students' reports …

Course Syllabus: Ppol-G 631 Research Methods Ii, Michael P. Johnson Jr.

Michael P. Johnson

This is the second course of the research methods sequence that is required for students in the PhD program in Public Policy. This course will prepare students to produce professional-quality research, and will provide exposure to a variety of special topics in policy analysis. Students will design and implement a research project suitable for conference presentation that is relevant to their field of interest. The instructor, and guest lecturers as necessary, will provide lectures on topics necessary to develop well-rounded policy researchers, as well as special topics that are responsive to students’ particular needs. The primary goal of this course …

Evolución Histórica Teórica De La Clasificación Documental, Juan Carlos Sánchez Sánchez

Sistemas de Información, Bibliotecología y Archivística

La investigación evidencia la evolución teórica de la clasificación documental, pilar de la disciplina archivística contemporánea que, a pesar de la generación de temas, prácticas dispersas, ha generado de alguna manera procesos e instrucciones a aplicar en los fondos documentales para garantizar el pasado, el presente y futuro de la humanidad.

Para el desarrollo del trabajo se realizó un recorrido con las teorías, conceptos de los autores y representantes de la archivística más reconocidos a nivel mundial, quienes han delineado a partir de sus escritos y criterios, una serie de aportes, estableciendo y formando así, lo que hoy se conoce …