Digital Commons Network^™

Mos Compatible Deposited Materials For Optical Interconnects, Simone Iadanza

Theses

The recent years' exponential growth of data transmission in datacom and telecom technology (such as in Wavelength Division Multiplexing - WDM) has highlighted the energy consumption challenges of electronics, shifting research and industry interest towards optical interconnects. Novel and more efficient integrated photonics is being given the objective to face the ever-increasing demand for speed and bandwidth. This has initiated, in both industrial and academic environments, a quest for low-power, compact and cost-effective optical interconnects that can be integrated on electronic boards of Datacentres and transceivers all over the world. In this thesis, different types of WDM compatible Hybrid External …

What Next In Ukraine?, Lowell Barrington

Political Science Faculty Research and Publications

No abstract provided.

“I’M Going To Live My Life Freely”: Authenticity As An Indicator Of Belonging Among Urban Latinx Lgbtq+ Youth, Maru Gonzalez, Bianka M. Reese, Tania Connaughton-Espino

Journal of Human Sciences and Extension

While there is a growing body of scholarship on the experiences of LGBTQ+ youth in school and community settings, less is known about Latinx LGBTQ+ youth specifically. In response, this phenomenological study examined the experiences of eight Latinx LGBTQ+ youth relative to school and community belonging, with a specific focus on urban environments, using intersectionality and minority stress frameworks, and Lee and Robbins’ operational definition of belongingness. Three overarching themes emerged from the data: (a) navigating challenges, (b) the importance of an inclusive climate, and (c) thriving through adversity. Further, authenticity was identified as an additional indicator of belonging among …

Documentary Review – Two Roles In Urban Community Revitalization: Julian Price The Philanthropist And Cooperative Extension, Susan A. Kelly

Journal of Human Sciences and Extension

Julian Price used his inherited wealth to revitalize downtown Asheville, North Carolina. This documentary review reflects on his passion for community, and the concepts he believed would bring the city back from decay. Some of those same community development practices are successfully used across the country by Extension professionals to assist urban communities in revitalization. Examples of Extension programs and techniques are provided throughout this review about an inspiring documentary about a man looking for purpose and finding it by transforming a troubled downtown with his generosity.

Impact Of The Covid-19 Pandemic On The Care Continuum Of Youth Living With Hiv: Qualitative Study Of The Scale It Up Program Clinical Sites, Tyra Dark, Sitaji Gurung, Mary Dooley, Kit N. Simpson, Seyram A. Butame, Sylvie Naar

Publications and Research

The study objective was to explore the impact of COVID-19 pandemic restrictions on the clinics’ ability to provide continuous healthcare services to youth (15–24 years) living with HIV (YLWH). One focused semi-structured interview was conducted with each HIV clinic site—resulting in ten interviews. Data were analyzed using thematic analysis techniques assisted by NVIVO coding software and themes indicating barriers and facilitators to providing uninterrupted healthcare were elicited. Six themes were identified that affected the care continuum of YLWH: Timeframe of clinic preparation to address COVID-19 restrictions; impact on treatment cascade monitoring data; impact on patient care; impact on staff and …

Too Much For A Heart To Bear: A Systematic Review And Mini Meta-Analysis On The Role Of Skin-Deep Resilience In The Weathering Of Black People In America, Chantelle Miller

College of Science and Health Theses and Dissertations

Current public health data underscore CVD as the most predominant public health crisis affecting the U.S population, claiming over 655,000 lives annually as the primary cause of one out of every four deaths (Kochanek, 2020; Rana et al., 2020; Salim et al., 2020). Current approaches to CVD primarily utilize a biomedical approach, are extremely costly to the U.S economy, and appear to disproportionately support positive health outcomes in White individuals while Black individuals continue to exhibit heart health disparities (Carnethon et al., 2017; Ferdinand, 2016). Race-related health inequities must be addressed with a biopsychosocial preventative health approach to effectively redirect …

Complex Contexts Within Oxford, Ted J. Bobak

College of Science and Health Theses and Dissertations

The benefits of social network activity within a recovery home are demonstrative through friendships that are manifested by abstinent individuals through their day-to-day interactions. The social network bonds that these residents build serve as motivating factors that prompt the engagement of pro-social behaviors while also discouraging destructive behaviors such as relapse. Recovery home residents with psychiatric comorbidities experience unique challenges, regarding long-term recovery outcomes. The aim of the current research is to explore the microcosms of comorbid recovery home (Oxford House) residents on loaning, friendship, and advice-seeking ties, and to understand their overall recovery factor scores. We found that psychiatrically …

Prison Or Paradise? Perceptions Of Communication Between Cohabitating Couples During Covid-19 Restrictions, Caroline Fenker, Olivia Fisher, Amy Hodel, Clayton Lange, Jory Swider, Jena Thompson

Student Journal of Occupational Therapy

Purpose: Due to the immediacy of the COVID-19 phenomenon, researchers recognized a need to examine the effects of restrictions on communication patterns between committed, cohabiting partners. Prior literature investigated factors contributing to communication satisfaction; however, a substantial gap remains within the occupational therapy (OT) literature. The study explored perceived satisfaction of quantity and quality of communication before and during COVID-19 restrictions between cohabitating, committed partners and its relation to occupation.

Methods: A questionnaire sent via e-mail recruited subjects from an occupational therapy doctorate (OTD) program who self-identified as having quarantined with a committed partner during COVID-19 restrictions. A mixed-methods …

Oxidative Stress Protection By Canary Seed (Phalaris Canariensis L.) Peptides In Caco-2 Cells And Caenorhabditis Elegans, Uriel Urbizo-Reyes, Kee Hong Kim, Lavanya Reddivari, Joseph M. Anderson, Andrea M. Liceaga

Department of Food Science Faculty Publications

During oxidative stress, degenerative diseases such as atherosclerosis, Alzheimer’s, and certain cancers are likely to develop. Recent research on canary seed (Phalaris canariensis) peptides has demonstrated the high in vitro antioxidant potential. Thus, this study aimed to assess the cellular and in vivo antioxidant capacity of a low-molecular-weight (<3 kDa) canary seed peptide fraction (CSPF) using Caco-2 cells and the Caenorhabditis elegans model. The results show that the CSPF had no cytotoxicity effect on Caco-2 cells at any tested concentration (0.3–2.5 mg/mL). Additionally, the cellular antioxidant activity (CAA) of the CSPF was concentration-dependent, and the highest activity achieved was 80% by the CSPF at 2.5 mg/mL. Similarly, incubation with the CSPF significantly mitigated the acute and chronic oxidative damage, extending the lifespan of the nematodes by 88 and 61%, respectively. Furthermore, it was demonstrated that the CSPF reduced the accumulation of reactive oxygen species (ROS) to safe levels after sub-lethal doses of pro-oxidant paraquat. Quantitative real-time PCR revealed that the CSPF increased the expression of oxidative-stress-response-related gene GST-4. Overall, these results show that the CSPFs relied on GST-4 upregulation and scavenging of free radicals to confer oxidative stress protection and suggest that a CSPF can be used as a natural antioxidant in foods for health applications.

Electronic Health Record-Based Recruitment And Retention And Mobile Health App Usage: Multisite Cohort Study., Janelle W Coughlin, Lindsay M Martin, Di Zhao, Attia Goheer, Thomas B Woolf, Katherine Holzhauer, Harold P Lehmann, Michelle R. Lent, Kathleen M Mctigue, Jeanne M Clark, Wendy L Bennett

PCOM Scholarly Works

BACKGROUND: To address the obesity epidemic, there is a need for novel paradigms, including those that address the timing of eating and sleep in relation to circadian rhythms. Electronic health records (EHRs) are an efficient way to identify potentially eligible participants for health research studies. Mobile health (mHealth) apps offer available and convenient data collection of health behaviors, such as timing of eating and sleep.

OBJECTIVE: The aim of this descriptive analysis was to report on recruitment, retention, and app use from a 6-month cohort study using a mobile app called Daily24.

METHODS: Using an EHR query, adult patients from …

Multilevel Determinants Of Racial/Ethnic Disparities In Severe Maternal Morbidity And Mortality In The Context Of The Covid-19 Pandemic In The Usa: Protocol For A Concurrent Triangulation, Mixed-Methods Study, Jihong Liu, Peiyin Hung Ph.D, Chen Liang Ph.D., Jiajia Zhang Ph.D., Shan Qiao Ph.D., Berry A. Campbell, Bankole Olatosi Ph.D., Myriam E. Torres Ph. D., Neset Hikmet, Xiaoming Li Ph.D.

Faculty Publications

Introduction The COVID-19 pandemic has affected communities of colour the hardest. Non-Hispanic black and Hispanic pregnant women appear to have disproportionate SARS-CoV-2 infection and death rates.

Methods and analysis We will use the socioecological framework and employ a concurrent triangulation, mixed-methods study design to achieve three specific aims: (1) examine the impacts of the COVID-19 pandemic on racial/ethnic disparities in severe maternal morbidity and mortality (SMMM); (2) explore how social contexts (eg, racial/ethnic residential segregation) have contributed to the widening of racial/ethnic disparities in SMMM during the pandemic and identify distinct mediating pathways through maternity care and mental health; and …

Extension Engagement With Urban Communities: Editors’ Introduction To The Urban-Themed Issue Of Jhse, Julie Fox, Donna J. Peterson, Scott R. Cummings

Journal of Human Sciences and Extension

This introductory article for the special issue of the Journal of Human Sciences and Extension (JHSE) highlights respectful Extension research and engagement with dynamic urban communities. Like the 2017 urban-themed issue of JHSE, the intent is not to diminish the importance of rural and suburban Extension engagement but to better understand unique experiences of Extension in urban communities. The 35 contributing authors represent a range of geographic and programmatic viewpoints. Insights shared

• demonstrate that diversity in our cities is multidimensional;
• reinforce the importance of culturally relevant engagement;
• address issues of access, equity, inclusion, and a sense of belonging;
• highlight the …

Strengthening Urban Food Systems Through Extension Programming And Community Engagement: A Case Study Of New Brunswick, New Jersey, Cara L. Cuite, Lauren B. Errickson

Journal of Human Sciences and Extension

Cooperative Extension (Extension) can, and in many cases already does, engage in well-rooted partnerships with urban audiences. Yet, it is important to recognize that there are many layers to the diversity that exists within urban audiences– there is no single “urban community.” This article presents a case study of food security programming in New Brunswick, New Jersey, including collaborations between Rutgers Cooperative Extension and multiple community organizations to illustrate important considerations for engaging in urban Extension initiatives. Specifically, challenges exist in identifying urban audiences, including those who are hidden, especially as the demographics of city residents can vary greatly within …

Reconceptualizing Youth Sparks: A Sociocultural Approach To Co-Designing Programs For Somali Youth, Joanna A. Tzenis

Journal of Human Sciences and Extension

The 4-H Youth Development Program has a long history of fostering positive youth outcomes. Recently, attention and resources have been invested in the development of a program model (i.e., the 4-H Thriving Model) that theorizes the program elements that lead to positive outcomes (Arnold, 2018). Less attention, however, has been given to the program design process by which and with whom 4-H programs are designed and implemented. This matters because a lack of a community-engaged design process may lead to outcomes disconnected from community self-interests or to the exclusion of youth who might view the program as irrelevant to their …

Fostering A Sense Of Belonging In Urban Extension For Internal And External Stakeholders, Ramona Madhosingh-Hector, Linda M. Seals

Journal of Human Sciences and Extension

In urban areas, the communities are as diverse as the issues, and different educational and engagement strategies must be deployed to support urban Extension clientele. Urban communities must connect with and feel a sense of “belonging” with Extension–this connection can strengthen Extension’s presence and value proposition to urban constituents. This study found that although Extension was engaged in efforts to support belonging, its efforts were hampered by a lack of collaboration and commitment to supporting a system-wide effort to change the culture. Intentionality, emotional intelligence, and dialogue were presented as strategies to foster a sense of belonging for Extension personnel …

Futuring Perspectives And Practices For Urban Extension, Julie Fox, Solomon Garner

Journal of Human Sciences and Extension

Extension is well-positioned to engage strategically with urban communities now and in the future. A century of collaboration and proven impact provides Extension with a valuable foundation focused on relevant service accessible to all people; applied science and co-discovery; respectful and inclusive engagement; and commitment to community well-being. An exploration of the literature on the future, from the Extension perspective and from external viewpoints, informs a contemporary approach to focus on the future of urban Extension. An interplay of Extension professionals with diverse community stakeholders and dynamic technologies bridges past perspective and current context with practical methods to address the …

An Investigation In The Initial Solution For Neutrosophic Transportation Problems (Ntp), Maissam Jdid, Huda E. Khalid

Neutrosophic Sets and Systems

No abstract provided.

Medical Avoidance Among Marginalized Groups: The Impact Of The Covid‑19 Pandemic, Amani R. Holder‑Dixon, Olivia R. Adams, Tianna L. Cobb, Alison J. Goldberg, Rachel A. Fikslin, Mora A. Reinka, Amanda N. Gesselman, Devon M. Price

Publications and Research

Medical avoidance is common among U.S. adults, and may be emphasized among members of marginalized communities due to discrimination concerns. In the current study, we investigated whether this disparity in avoidance was maintained or exacerbated during the onset of the COVID-19 pandemic. We assessed the likelihood of avoiding medical care due to general-, discrimination-, and COVID-19-related concerns in an online sample ( N = 471). As hypothesized, marginalized groups (i.e., non-White race, Latinx/e ethnicity, non-heterosexual sexual orientation, high BMI) endorsed more general- and discrimina - tion-related medical avoidance than majoritized groups. However, marginalized groups were equally likely to seek COVID-19 …

Letter To Nlm About Mesh, Violet Fox, Katie Lobner, Kelleen Maluski, Christian Minter, Chelsea Misquith, Stephanie Roth, Aidy Weeks, Jamia Williams

Library Faculty Research

A letter written to the National Library of Medicine addressing concerns regarding the problematic medical subject heading, "Blacks", other problematic terms, and the process by which they are selected. The letter concludes with recommendations for improvement by the authors and endorsed by several hundred signatories. In total, the letter was signed by 726 library workers from around the world and sent by email to National Library of Medicine representatives on Friday, June 10th, 2022. In addition, it was also shared with the Medical Library Association which distributed it through their website under the op-ed, "Open Letter to NLM Regarding MeSH …

Exploring School Staff Perceptions Relating To Animals And Their Involvement In Interventions To Support Mental Health, Rhoda A Leos, Paula M Cuccaro, John R Herbold, Belinda F Hernandez

Faculty, Staff and Student Publications

Given the growing awareness of the health benefits of human-animal interactions, the use of animal-assisted interventions (AAIs) in educational settings has increased over the years. While many school districts are now considering or utilizing AAIs, the literature investigating AAI-related perceptions among school stakeholders is limited with previous studies focusing on evaluating specific programs. to address this gap, a qualitative exploratory study was conducted using semi-structured interviews with school staff in the San Antonio, TX community. A total of 11 interviews were completed with staff serving preschool and elementary school age children. Data collected from interviews were analyzed using thematic analysis. …

Providing Labor And Delivery Care During The First Wave Of Covid-19: Qualitative Interviews With Nurses And Cnms, Nichelle Bush

College of Science and Health Theses and Dissertations

Objective: To examine perspectives of nurses and certified nurse midwives providing care to childbearing families in the US during the first wave of the COVID-19 pandemic.

Design: This is a qualitative descriptive study utilizing interview data.

Setting: Online distribution of surveys beginning May 2020 until September 2020.

Participants: 100 nurses and CNMs were interviewed; This study’s sample focuses on 19 study participants who reported practicing in the labor and delivery settings.

Methods: Descriptive statistics were utilized to calculate both respondent’s demographic and workplace characteristics. Semi-structured interviews were conducted with participants, recorded for thematic analysis. This data collection is to ensure …

Examining The Role Of Mentorship On Youth Residing In Urban Poverty: The Effect Of Attitudes Toward School And Sense Of Inadequacy On Academic Achievement, Stacy Stewart

College of Science and Health Theses and Dissertations

Mentoring programs have been shown to improve the academic achievement of participating youth. However, little is known about the constructs impacted during the mentoring relationship that produce these meaningful academic advancements. The present study seeks to uncover what specific mechanisms underlie the relationship between mentoring and improved achievement. The present study explored the constructs Attitudes Towards School and Sense of Inadequacy and examined their relationship to mentoring and academic achievement. These constructs were examined in the context of the Cities Mentor Project, which is a three-pronged intervention (i.e., coping skills training, access to undergraduate mentors and protective settings after school) …

Under The Skin Social Stress: Physiological Effects Of Racial Discrimination And Family Communication During Adolescence, Dana Mansfield

College of Science and Health Theses and Dissertations

Adolescence is a formative, developmental period that encompasses increased life stress. For youth of color, these stressors are amplified due to race-related experiences such as racial discrimination. Studies have shown that family communication greatly influences the physiological stress response in childhood development. The purpose of the current study was to examine how interpersonal and institutional discrimination impact the physiological stress response and how supportive family communication may influence the stress response in adolescents from various ethnic and racial groups. A sample of 379 ethnically diverse adolescents participated in this study and completed self-report questionnaires. Cortisol samples were collected in conjunction …

Cultural Change And Threat Perception: Causal Implications On White Nationalist Beliefs And Outgroup Restricting Policies, Andrea Bellovary

College of Science and Health Theses and Dissertations

Cultural change is an inevitable aspect of life; however, how people react to cultural change can dramatically vary. Of particular interest to this analysis is how White Americans react to cultural changes occurring in the nation. Across three studies, I examined how White Americans may see cultural change, in the form of demographic change, as threatening and how these threat perceptions may influence their endorsement of White nationalism beliefs and support for outgroup restricting policies. This investigation found that White participants who read about real demographic changes occurring in the nation endorsed more threat perceptions (Study 1). Furthermore, there was …

Graduation Simulator: A Virtual Reality Conversation Experience For Second-Year College Students Living Through A Pandemic, Dylan Cohen

College of Communication Theses and Dissertations

Many second-year college students have struggled to socially transition back to in-person schooling. After a significant period of enforced isolation, there is a need to aggregate loose connections activated or maintained online. Through conducting UX/ethnographic research on current second-year students who have lost out on major life milestones between the years 2019-2021, synthesizing research from fields of media studies, interpersonal communication, and art/design that incites self-disclosure, and collaborating with a group of student designers, I responded to this issue by creating Graduation Simulator (2022) over a period of 8 months. Graduation Simulator facilitates emotionally vulnerable discussion through a VR scavenger …

Mpc-Stanet: Alzheimer’S Disease Recognition Method Based On Multiple Phantom Convolution And Spatial Transformation Attention Mechanism, Yujian Liu, Kun Tang, Weiwei Cai, Aibin Chen, Guoxiong Zhou, Liujun Li, Runmin Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Alzheimer's disease (AD) is a progressive neurodegenerative disease with insidious and irreversible onset. The recognition of the disease stage of AD and the administration of effective interventional treatment are important to slow down and control the progression of the disease. However, due to the unbalanced distribution of the acquired data volume, the problem that the features change inconspicuously in different disease stages of AD, and the scattered and narrow areas of the feature areas (hippocampal region, medial temporal lobe, etc.), the effective recognition of AD remains a critical unmet need. Therefore, we first employ class-balancing operation using data expansion and …

Mpc-Stanet: Alzheimer’S Disease Recognition Method Based On Multiple Phantom Convolution And Spatial Transformation Attention Mechanism, Yujian Liu, Kun Tang, Weiwei Cai, Aibin Chen, Guoxiong Zhou, Liujun Li, Runmin Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Alzheimer's disease (AD) is a progressive neurodegenerative disease with insidious and irreversible onset. The recognition of the disease stage of AD and the administration of effective interventional treatment are important to slow down and control the progression of the disease. However, due to the unbalanced distribution of the acquired data volume, the problem that the features change inconspicuously in different disease stages of AD, and the scattered and narrow areas of the feature areas (hippocampal region, medial temporal lobe, etc.), the effective recognition of AD remains a critical unmet need. Therefore, we first employ class-balancing operation using data expansion and …

Assessment Of Information And Communication Technology Skills In Operation And Service Delivery By Para Professionals Of University Of Jos Library., David Dirmun Dimlong, Onyeke Emmanuel Onyeke, Christopher Obigho Uwagwe, Gushop Sintiki Gideon

Library Philosophy and Practice (e-journal)

In this research work “Assessment of Information and Communication Technology Skills in Operation and Service Delivery by Para Professionals of University of Jos Library” is to assess the information and communication technology skills in operation and service delivery by para professionals of University of Jos Library. The objective is to-find out the type of Information and Communication Technology resources available for use by para professional staff in the library; to ascertain the level of understanding of Information Communication Technology by the para professionals in the library; to assess the level of utilization of the Information Communication Technology skills acquired by …

Transitioning From Face-To-Face To Telehealth Speech And Language Services Due To The Covid-19 Pandemic: Perceptions Of Persons With Aphasia And Their Ehelpers, Emma Logan

USF Tampa Graduate Theses and Dissertations

The purpose of this research study was to investigate the perceptions of the aphasia community, as well as their caregivers, that are provided speech and language services and how their services were affected due to transitions because of the COVID-19 pandemic. The recency and novelty of the pandemic warrants research of many areas related to health care, including that of speech language pathology.

An online survey was completed by nine persons with aphasia and three eHelpers. Participants were recruited through a university clinic and by informational fliers through social media. Participants with aphasia qualified by having experiences with speech and …

Inaugural Addresses, Framing Theory, And The Impact On American Perceptions Of The Presidency, Kalin Meagan Velez

USF Tampa Graduate Theses and Dissertations

This study uses the inaugural addresses given by both Donald Trump and Joseph Biden as the source texts by which to examine the sentiment portrayed by particular framed messages. Framing theory stands as the central framework in which this study was conducted. The objective was to identify how political speeches like that of the presidential inaugural address frame messages to citizens and inform the audience on what their presidency may look like. This study utilizes a quantitative analysis using LIWC software followed by a qualitative discourse analysis. A thorough examination of the history of inaugural addresses, preceding presidencies, and each …