Digital Commons Network^™

Genome Assembly Of The Chemosynthetic Endosymbiont Of The Hydrothermal Vent Snail Alviniconcha Adamantis From The Mariana Arc, Corrina Breusing, Nathan Hagen Klobusnik, Michelle A. Hauer, Roxanne A. Beinart

Graduate School of Oceanography Faculty Publications

Chemosynthetic animal-microbe symbioses sustain hydrothermal vent communities in the global deep sea. In the Indo-Pacific Ocean, hydrothermal ecosystems are often dominated by gastropod species of the genus Alviniconcha, which live in association with chemosynthetic Gammaproteobacteria or Campylobacteria. While the symbiont genomes of most extant Alviniconcha species have been sequenced, no genome information is currently available for the gammaproteobacterial endosymbiont of Alviniconcha adamantis—a comparatively shallow living species that is thought to be the ancestor to all other present Alviniconcha lineages. Here, we report the first genome sequence for the symbiont of A. adamantis from the Chamorro Seamount at the …

Global 16s Rrna Diversity Of Provannid Snail Endosymbionts From Indo-Pacific Deep-Sea Hydrothermal Vents, Corinna Breusing, Jade Castel, Yi Yang, Thomas Broquet, Jin Sun, Didier Jollivet, Pei-Yuan Qian, Roxanne A. Beinart

Graduate School of Oceanography Faculty Publications

No abstract provided.

Preceptorship Practice In Healthcare Institutions In Ghana: A Situational Analysis, Ivy E. Sackey

Antioch University Dissertations & Theses

Preceptors play a vital role in supporting nursing/midwifery students and new employees’ transition and assimilation into their new role. Furthermore, with the increasing focus on educating more qualified nurses and midwives to meet health-related United Nations Sustainable Development Goals, there is a need for a more standardized and coordinated approach to preceptorship training. As former Head of the Nursing/Midwifery Training Institution in Ghana, I observed first-hand that the system of preceptorship needs improvements. Published literature on preceptorship has shown that the practice plays a vital role in healthcare delivery. However, most of the existing literature preceptorship is from developed countries, …

An Ambitious Vision For The Future Of Scientific Ocean Drilling, Paula Bontempi

Graduate School of Oceanography Faculty Publications

No abstract provided.

An Emerging Masculinity: A Qualitative Study Of Majority-Status Men's Gender Socialization, Emily Sargent

Antioch University Dissertations & Theses

Majority-status American men have been found to disproportionately experience suicide, homicide, perpetration of sexual assault and intimate partner violence, as well as, alcohol and drug-related concerns. Current research considers gender socialization of traditional constructs of masculinity to be “toxic” for men and others (i.e., Women, gender and sexual minorities). This study sought to explore young men’s current experience of masculinity identity development in America. Six participants who self-identified as White, straight, English speaking, educated, cisgender, and emerging adult men shared their lived experience of masculinity via virtual video interviews. To assess results of this qualitative study, interpretive phenomenological analysis was …

Black Parent Advocacy And Educational Success: Lessons Learned On The Use Of Voice And Engagement, Mark Mcmillian

Antioch University Dissertations & Theses

“The opportunity is there, this is what I think of when I think of role models, I think of my experience” (Anthony—a participant in this study—commenting on the effectiveness of advocating for his child). Black children encounter racism in American schools and parents need to advocate for them. The purpose of this qualitative study was to explore how Black parents developed and used their voice to advocate for their children in a predominantly White educational system with a history of racially disparate outcomes. Particularly, this study drew on the experiences of 15 participants, two men—one was a grandfather—and 13 women, …

The President's Welcome Address (2022 Intercultural Human Rights Law Review Symposium), David A. Armstrong

Intercultural Human Rights Law Review

President David A. Armstrong's welcome address for the 2022 Intercultural Human Rights Law Review Annual Symposium.

Session 1: The Death Penalty In The United States, Edith Georgi, Annemarie Harris Block, Hannah Gorman

Intercultural Human Rights Law Review

Session 1 of the 2022 Intercultural Human Rights Law Review Annual Symposium, entitled "The Death Penalty in the United States".

The Armenian Genocide, Customary International Law, And U.S. Recognition, Jordan Koopmans

Intercultural Human Rights Law Review

This article asserts that President Biden's statement recognizing the Armenian Genocide of 1915 illustrates that genocide was prohibited by customary international law when the genocide started. It examines possible legal theories to explain U.S. recognition as well as historical evidence and statements made by other states to establish that there is a strong case for genocide already outlawed by customary international law in 1915. This provides a foundation for the article's assertion and subsequent legal analysis of the United States' statements of recognition under a customary international law theory, concluding that this is the most likely legal theory the U.S. …

Narratives Of Positionality In Primatology: Foreign/Range–Country Collaborator Perspectives From Africa And South America, Michelle A. Rodrigues, Vicent Kiiza, Matthew R. Mclennan, Sérgio L. Mendes, Karen B. Strier

Social and Cultural Sciences Faculty Research and Publications

Primate research and conservation may inadvertently reproduce neocolonial dynamics when primatologists from affluent, imperialist nations conduct studies in primate habitat countries. Here, we consider how interrogating the positionality of both foreign researchers and range-country collaborators can strengthen primatology. Such consideration may help us to better understand where each member of the collaboration is coming from, both figuratively and literally, and how those situated perceptions shape the research process. Centering the perspectives of the range-country collaborators, whose perspectives are infrequently voiced within the primatology literature, may illuminate challenges in cross-cultural communication and imbalances of knowledge and power. Here, we explore how …

J Mich Dent Assoc January 2022

The Journal of the Michigan Dental Association

Monthly, The Journal of the Michigan Dental Association brings news, information, and feature articles to our state's oral health community and the MDA's 6,200+ members. No publication reaches more Michigan dentists! In this January 2022 issue, the reader will find the following original content:

• A cover feature, “Eating Disorders in Adolescents: Facts and Recommendations for the Oral Health Team”
• An introduction to the Pediatric Health Series, “Psychosocial Factors of COVID-19 Impact Oral Health”
• A DEI Feature, “Inclusion of the Mobility Impaired in Our Community”
• A 10-Minute EBD, “Factors Impacting Gingival Margin Position Following Esthetic Crown Lengthening”
• News you need, an …

Modeling The Elemental Stoichiometry And Silicon Accumulation In Diatoms, Gabrielle Armin, Keisuke Inomura

Graduate School of Oceanography Faculty Publications

Diatoms are important microorganisms involved in global primary production, nutrient cycling, and carbon sequestration. A unique feature of diatoms is their silica frustules, which impact sinking speed, defense against predators and viruses, and growth cycling. Thus, frustules are inherently linked to their role in ecosystems and biogeochemical cycles. However, constraints on cellular silicon levels remain unclear and few existing models resolve diatom elemental stoichiometry to specifically include variable silicon levels. Here, we use a coarse-grained model of the diatom, Thalassiosira pseudonana, compared with laboratory results to illustrate the relationship of silicon uptake with elemental stoichiometry of other nutrients. The model-data …

Saturating Relationship Between Phytoplankton Growth Rate And Nutrient Concentration Explained By Macromolecular Allocation, Jongsun Kim, Gabrielle Armin, Keisuke Inomura

Graduate School of Oceanography Faculty Publications

Phytoplankton account for about a half of photosynthesis in the world, making them a key player in the ecological and biogeochemical systems. One of the key traits of phytoplankton is their growth rate because it indicates their productivity and affects their competitive capability. The saturating relationship between phytoplankton growth rate and environmental nutrient concentration has been widely observed yet the mechanisms behind the relationship remain elusive. Here we use a mechanistic model and metadata of phytoplankton to show that the saturating relationship between growth rate and nitrate concentration can be interpreted by intracellular macromolecular allocation. At low nitrate levels, the …

Potential Interactions Between Diatoms And Bacteria Are Shaped By Trace Element Gradients In The Southern Ocean, Alexa R. Sterling, Laura Z. Holland, Randelle M. Bundy, Shannon M. Burns, Kristen N. Buck, P. Dreux Chappell, Bethany D. Jenkins

Graduate School of Oceanography Faculty Publications

The growth of diatoms in the Southern Ocean, especially the region surrounding the West Antarctic Peninsula, is frequently constrained by low dissolved iron and other trace metal concentrations. This challenge may be overcome by mutualisms between diatoms and co-occurring associated bacteria, in which diatoms produce organic carbon as a substrate for bacterial growth, and bacteria produce siderophores, metal-binding ligands that can supply diatoms with metals upon uptake as well as other useful secondary compounds for diatom growth like vitamins. To examine the relationships between diatoms and bacteria in the plankton (diatom) size class (> 3 µm), we sampled both bacterial …

Efficient Elliptic Curve Operators For Jacobian Coordinates, Wesam Eid, Turki F. Al-Somani, Marius C. Silaghi

Electrical Engineering and Computer Science Faculty Publications

The speed up of group operations on elliptic curves is proposed using a new type of projective coordinate representation. These operations are the most common computations in key exchange and encryption for both current and postquantum technology. The boost this improvement brings to computational efficiency impacts not only encryption efforts but also attacks. For maintaining security, the community needs to take note of this development as it may need to operate changes in the key size of various algorithms. Our proposed projective representation can be viewed as a warp on the Jacobian projective coordinates, or as a new operation replacing …

Editorial: Advances In 3d Habitat Mapping Of Marine Ecosystem Ecology And Conservation, Renata Ferrari, Javier X. Leon, Andrew J. Davies, John H.R. Burns, Stuart A. Sandin, Will F. Figueira, Manuel Gonzalez-Rivero

Graduate School of Oceanography Faculty Publications

No abstract provided.

Patterns Of Relative Bacterial Richness And Community Composition In Seawater And Marine Sediment Are Robust For Both Operational Taxonomic Units And Amplicon Sequence Variants, Zak Kerrigan, Steven D'Hondt

Graduate School of Oceanography Faculty Publications

To understand the relative influences of operational taxonomic units (OTUs) and amplicon sequence variants (ASVs) on patterns of marine microbial diversity and community composition, we examined bacterial diversity and community composition of seawater from 12 sites in the North Atlantic Ocean and Canadian Arctic and sediment from two sites in the North Atlantic. For the seawater analyses, we included samples from three to six zones in the water column of each site. For the sediment analyses, we included over 20 sediment horizons at each of two sites. For all samples, we amplified the V4–V5 hypervariable region of the 16S ribosomal …

Mothers Leading By Example: Maternal Influence On Female Leadership In Kenya, Catherine Chege

Antioch University Dissertations & Theses

This qualitative research aimed to study the experiences of Kenyan female leaders and explore Kenyan maternal influence in their lived experiences. It examined how maternal influence shapes female leadership in Kenya by embodying relational and transformational leadership qualities and proves that maternal influence makes women congruent with leadership roles. Despite global advances recognizing the principle of women’s political, economic, and social equality, Kenyan women continue to be marginalized in many areas of society, especially in leadership and decision making. Kenyan women also continue to rank very low in their communities’ social hierarchy, yet they play a critical role in their …

Web-Based Therapeutic Horticulture Intervention: An Online Program Development Study, Dana Ludmer

Antioch University Dissertations & Theses

The pandemic has become a nationwide psychological trauma, posing a serious mental health risk in the United States. As the pandemic increases social disconnection and depression, amongst other psychological concerns, the need for accessible therapeutic interventions has become imperative. The purpose of this dissertation was to evaluate the interest and preferences in a web-based therapeutic horticulture intervention for connectedness and well-being. This study utilized a mixed methods approach, including both qualitative and quantitative data collection and analysis. A needs assessment surveyed American Horticulture Therapist Association (AHTA) members as well as gardening hobbyists. Quantitative data was evaluated through descriptive statistics, while …

Pre-Licensed Counselor Experiences Of Effective And Multiculturally Competent Clinical Supervision, Michelle Lee Byrd

Antioch University Dissertations & Theses

Clinical Supervision is a critical cornerstone of ethical and competent counseling. A significant element in the practice of effective supervision is the necessity for clinical supervisors to provide multiculturally competent clinical supervision. Therefore, the purpose of this study was to capture the lived experiences of pre-licensure counselors describing effective clinical supervision and how the multicultural competence of their supervisor(s) impacted their experience of effective clinical supervision. Semi-structured interviews with four participants and an interpretive phenomenological analysis (IPA) were utilized. The results indicated four primary/ordinate themes. First, there are specific qualities of effective supervision. Second, it is important to supervisees that …

Education For Citizenship: A Study Of The Effects Of Cocurricular Student Philanthropy Education On Prosocial Behavior, Félix José Alonso

Antioch University Dissertations & Theses

The purpose of this concurrent mixed-methods study is to explore the use of student engagement and cocurricular student philanthropy education as an approach to awareness raising and as a mechanism for creating a culture of philanthropy among college students. This dissertation is a synthesis of the review with a consensus that student engagement and cocurricular student philanthropy education create greater awareness, learning, and intentions around philanthropy and prosocial behavior, as well as increased instances of making charitable contributions and civic engagement. The study concludes that student engagement and cocurricular philanthropy education are effective mechanisms for creating a culture of giving. …

Examining Gender Differences In A Forensic Sample Using The Personality Assessment Inventory, Rebecca Elliott

Antioch University Dissertations & Theses

Rates of female criminality appear to be rising (The Sentencing Project, 2022), and thus more women are likely to present for evaluation in a forensic capacity. A majority of research in the field of criminal behavior has focused exclusively on male populations. A dearth of research examining risk factors among female offenders has led to a lack of empirically validated tools used to assess women. Additionally, research on gender differences within a forensic population representing a wide range of referral questions has not been conducted. Women offenders present with unique and different risk factors than men (Grimbos et al., 2016); …

Experiences Of Queer Women And Nonbinary Individuals With Mental Health Care Services During The Covid-19 Pandemic, Elizabeth Claire Simpson

Antioch University Dissertations & Theses

Background: The COVID-19 pandemic has had a negative effect on mental health. Queer women and nonbinary individuals disproportionately experience mental health issues when compared to heterosexuals, often facing challenges in receiving care from providers who are sensitive to their concerns and competent in their care. Objective: To report experience of queer women and nonbinary individuals in the United States with mental health care services before and during the pandemic. Methods: Data were gathered via a 43-item survey about experiences with mental health care services before and during the pandemic that was posted on four social media sites, and flyers hung …

The Disability Cost Narrative: A Roundtable Discussion, Elizabeth F. Emens, Kaaryn S. Gustafson, Jasmine E. Harris

Faculty Scholarship

The dominance of “cost narratives” in disability law and discourse warranted the inclusion of a scholarly roundtable discussion devoted to the topic. The transcription below captures this discussion among three disability legal scholars: Professors Elizabeth F. Emens, Kaaryn S. Gustafson, and Jasmine E. Harris.

Reduction Of Order-To-Scan Times To Increase Patient Throughput And Improve Patient Outcomes: A Quality Improvement Project, Jason Harrington

Master's Theses and Capstones

Background: Throughput is a key metric for both the emergency department and the hospital system. Diagnostic tests, such as CT scans, can lead to a large delay in patient throughput which can negatively impact patient satisfaction and patient outcomes. Finding ways to reduce delays in CT scan acquisition can positively impact patient satisfaction and patient outcomes.

Aim: The specific aim of this quality improvement project was to decrease the amount of time it takes to complete abdominal CT scans with IV contrast once ordered from 61 minutes to below 35 minutes by July 1^st, 2022

Methods: Plan was …

Implementing A Patient-Centered Education Intervention To Reduce Incidence Of Chemotherapy-Induced Oral Mucositis (Om) Among Inpatient Chemotherapy Patients: A Quality Improvement Project, Annika K. Hamilton

Master's Theses and Capstones

Oral mucositis (OM) is a common and costly complication of chemotherapy cancer treatment resulting in high costs and poor outcomes and experiences for chemotherapy patients. At the site of this quality improvement (QI) project, the quality and content of the oral care patient education for chemotherapy patients is inconsistent. The aim of this project was to improve oral care completion and knowledge by 20% among inpatient chemotherapy patients and in turn reduce incidence of chemotherapy-induced OM. A pre-intervention survey was distributed to eight eligible patients to assess baseline oral care completion and knowledge. Patients were provided with an oral care …

Enhancing Patient Safety By Promoting The Use Of The Electronic Medication Administration Record During The Preparation Of Injectable Medications: A Quality Improvement Project, Michael Ferrone

Master's Theses and Capstones

Background: Patient safety is a top priority for registered nurses (RNs) while caring for individuals in the healthcare setting. Of the various responsibilities of an inpatient RN, administering injectable medications pose significant risks to patients if done incorrectly. Given these known risks, the RNs of an inpatient medical-surgical microsystem were studied during the process of preparing these medications.

Local Problem: Through observations (N = 20), it was noticed that 13 (65%) of the preparations were done at a location referred to as the nurse server counter. This is problematic since this location does not provide the RN with access …

Standardizing Nursing Hand-Off Report Using I-Pass On A Behavioral Health Unit: A Quality Improvement Project, Sarah Pennisten

Master's Theses and Capstones

Background: Deficient or ineffective communication in clinical hand-off has been established by prominent international health organizations as a significant cause of adverse clinical events, compromising clinical safety, an ongoing common problem for healthcare professionals and institutions. Existing literature unanimously called for improvement in hand-off communication to improve patient outcomes and recommended beginning such efforts by building various types of structure into hand-off (McCloughen et al., 2008).

Aim: The aim of this quality improvement project was to improve clinical communication among nurses transferring care of patients in acute psychiatric care.

Methods: Utilizing the Plan, Do, Study, Act framework over a total …

Improving Breastfeeding Establishment By Reducing The Use Of Bottles And Artificial Nipples With Medically Needed Supplementation In Full-Term Breastfed Infants: A Quality Improvement Project, Sara Fazzi Garcia

Master's Theses and Capstones

Background: Breastfeeding has long been strongly recommended by national and international organizations as a prevention of many common and chronic diseases. Baby-Friendly Hospital Initiative (BFHI) was developed to motivate hospitals to protect, promote, and support breastfeeding. This Quality Improvement (QI) project aims at supporting the continuation of the Baby-Friendly designation at the organization is being implemented, by focusing on reducing the use of bottles and artificial nipples for medically necessary supplementation for full-term breastfed newborns.

Methods: The Plan-Do-Study-Act (PDSA) framework was utilized to guide this quality improvement project.

Intervention: Educational posters on the interference of the use …

Improving Patient Engagement And Adherence Utilizing Home Blood Pressure Monitoring Equipment: A Quality Improvement Project, Katelyn Fournier

Master's Theses and Capstones

To combat uncontrolled hypertension, a quality improvement project was designed that aimed to increase patient recorded self-care measures such as maintenance, management, and monitoring. By increasing both education and supplying volunteers with a free electronic home blood pressure monitor (HBPM) it was predicted that positive changed behaviors surrounding self-care would occur and subsequently, a reduction in average blood pressure. To examine this, results from Dickson’s Self-Care of High Blood Pressure Inventory (SC-HI V3) and blood pressure measurements were recorded and analyzed for average trends. Results from the improvement proved effective as self-care values well surpassed the 10% goal that was …