Digital Commons Network^™

Primary Utricle Structure Of Six Halimeda Species And Potential Relevance For Ocean Acidification Tolerance, Katherine E. Peach, Marguerite S. Koch, Patricia Blackwelder, Debbie Guerrero-Given, Naomi Kamasawa

Marine & Environmental Sciences Faculty Articles

Variations in utricle morphology may be responsible for different tolerances to ocean acidification (OA) within the macroalgal genus Halimeda, an important sediment producer on reefs. However, differences in species’ utricle morphology and their relationship to calcification and crystal formation have not been well articulated. In the present study, we characterized the utricle morphologies of six Halimeda species. Primary utricle ultrastructure was quantitatively and qualitatively compared to tissue inorganic content and crystal microstructure. Morphologies differed across species and several morphometric relationships were revealed. Primary utricle size (r²=0.70) and diffusion pathway length (r²=0.87) had inverse relationships with …

The Current Volume 27 : Issue 18, Nova Southeastern University

Student Newspapers

No abstract provided.

A Street Child’S Perspective: A Grounded Theory Study Of How Street Children Experience And Cope With Grief, Somidha Ray

The Qualitative Report

The research project entitled – “A Street Child’s Perspective: A Grounded Theory Study of How Street Child Experience and Cope with Grief,” seeks to understand and explain how street children experience and cope with grief. Grief is multi-faceted and highly subjective. However, most street children, sharing the same contexts and backgrounds show some commonality in their experiences and coping styles. The paper attempts to understand grief as it is subjectively experienced by street children. The research employed qualitative techniques – In-Depth Interviewing, Focus Group Discussions (FGDs) and field notes. The researcher contacted an NGO and through them, gained access to …

The Voices Of Silence In Online Charitable Fundraising: A Focus Group Study In China, Xun Lin, Hua Huang

The Qualitative Report

Charitable fundraising, which often goes viral, has been flourishing on Wechat, the most popular social media site in China. It has given rise to a variety of forms of resistance. Silence among them is particularly evident. This study was conducted on three focus groups to unveil the hidden voices in the silent college students in an online charitable fundraising. Findings show that these voices demonstrate participants’ reclaiming of authorship of private space on Moments, their endeavour to avoid creating stress in vulnerable others, and their questioning of the configuration of responsibility. These voices show negotiation with or resistance against the …

Organisational Problems And Solutions In Oncology: A Content Analysis Of The Narratives Of Italian Cancer Unit Professionals, Simone Cheli, Luca Pezzullo, Francesco Velicogna

The Qualitative Report

The aim of this qualitative research is to explore the perception of the organizational climate in Italian cancer units. The survey was the first step of a two year action-research project, involving 14 hospitals and different professions (n=475). We report the methodology and the thematic clusters that emerged in analysing the answers to three questions: (i) perceived problems with colleagues, (ii) perceived problems with patients and their relatives, and (iii) coping strategies. Narratives were analysed through computer aided qualitative data analysis software. The results identify two main significant issues in describing problems and solutions: interpersonal communication and group cohesiveness.

Calcium Transient Assays For Compound Screening With Human Ipsc-Derived Cardiomyocytes: Evaluating New Tools, Neil J. Daily, Radleigh Santos, Joseph Vecchi, Pinar Kemanli, Tetsuro Wakatsuki

Mathematics Faculty Articles

Calcium (Ca2+) plays a central role in regulating many biological processes in the cell from muscle contraction to neurotransmitter release. The need for reliable fluorescent calcium indicator dyes is of vast importance for studying many aspects of cell biology as well as screening compounds using phenotypic high throughput assays. We have assessed two of the latest generation of calcium indicator dyes, FLIPR Calcium 6 and Cal-520 AM for studying calcium transients (CaTs) in induced pluripotent stem cell (iPSC) -derived human cardiomyocytes. FLIPR Calcium 6 and Cal-520 dyes both displayed robust CaTs with a high signal-to-noise ratio (SNR) and were non-toxic …

The Current Volume 27 : Issue 17, Nova Southeastern University

Student Newspapers

No abstract provided.

Religious/Spiritual Coping In Older African American Women, Danice B. Greer, Willie M. Abel

The Qualitative Report

The purpose of this study was to identify religious/spiritual coping behaviors of African American women with hypertension (HTN) and explore how religious/spiritual coping influences adherence to high blood pressure (HBP) therapy in older African American women. A mixed-method research design guided this study. Twenty African American women with primary HTN were enrolled in this study using a mixed methods concurrent triangulation design. Data collection included physiologic, descriptive, and sociodemographic data. Adherence was measured using the Hill-Bone Compliance to High Blood Pressure Therapy scale (Kim, Hill, Bone, & Levine, 2000), and religious/spiritual coping was evaluated with the Brief Religious/Spiritual Coping scale. …

Empowering Belizean Youth Through Photovoice, Daniel Chase

The Qualitative Report

Today's youth are faced with a number of different "roadblocks" on their way to becoming successful adults. Navigating adolescence is often difficult in its own right, but many youths have to deal with issues such as, poverty, unsafe neighborhoods and schools, drug/alcohol addiction, and disjointed homes to name a few. Although not all youth are faced with the same obstacles, these abovementioned obstacles can detract youth from becoming socially productive. Using Photovoice, a process by which participants identify, represent and enhance their community using a specific photographic technique, this study connected Belizean youth to their community through the process of …

Experiential Learning In Action: A Collaborative Inquiry, Alexios Brailas, Stella-Maria Avani, Christina Gkini, Maria-Afroditi Deilogkou, Konstantinos Koskinas, Georgios Alexias

The Qualitative Report

In this paper, we describe a case study of an undergraduate course on research methodology, in which lecture was reduced to a minimum and replaced with experiential learning activities. The course design was project-based and spiraled through four phases: a mini-lecture on a given research method, an “early practice” activity, and “reflection on practice” tutor-guided small group collaborations which led to deeper understanding of the given research method. This particular course design constitutes a paradigm shift in comparison to the predominant in Greek higher education didactic pedagogical model. How this paradigm shift was received and experienced by the participating students? …

Correctional Nurses: Adult Opioid Dependence Referral Process, Christine Hilary Edmund

Student Theses, Dissertations and Capstones

Background: Correctional nurses make up a large part of the corrections workforce and have increasing responsibility for making decisions about patient care in the opioid dependent incarcerated patients. The National Commission on Correctional Health Care (NCCHC) has intoxication and withdrawal standards that advocate individuals entering a correctional facility under the influence or undergoing withdrawal from opioids have their therapy continued, or a plan for appropriate referral for treatment. The NCCHC standard that incarcerated opioid dependent inmates have their therapy continued or a plan for appropriate referral for treatment is not adhered to consistently, as the current process lacks organization. Purpose: …

Commentary: The C-Word, Peter G. Holub

Internet Journal of Allied Health Sciences and Practice

No abstract provided.

Commentary: Have We Come To A Fork In The Road In Medical Education?, Robert Grosz

Internet Journal of Allied Health Sciences and Practice

No abstract provided.

The Current Volume 27 : Issue 16, Nova Southeastern University

Student Newspapers

No abstract provided.

Academic Voice In Scholarly Writing, Garry Gray

The Qualitative Report

Tensions across disciplines and methodologies over what constitutes appropriate academic voice in writing is far from arbitrary and instead is rooted in competing notions of epistemology, representation, and science. In this paper, I examine these tensions as well as address current issues affecting academic voice such as gender bias and the rise of social media. I begin by discussing reflexivity in research and then turn to the ways in which personal-reflexive voice has been hidden and revealed by academic writers. I also illustrate how the commercialization of academic science intersects with the use of distant-authoritative voice in sometimes corrupting ways. …

Use Of Grounded Theory In Cardiovascular Research, Patrick J. Dunn, Vasileios Margaritis, Cheryl Anderson

The Qualitative Report

While grounded theory is often cited in the qualitative literature as the methodology, there are few good examples of publications that follow the principles of grounded theory and result in an actual theory. The purpose of this paper is to demonstrate how the Corbin and Strauss (2015) method of grounded theory was used in a study looking at how patients with cardiovascular disease and diabetes develop health literacy skills that are used to manage their condition. The key principles of grounded theory include theoretical sampling, constant comparison, open, axial, and selective coding, the use of memoing, and theoretical saturation. Data …

Depression/Bipolar Peer Support Groups: Perceptions Of Group Members About Effectiveness And Differences From Other Mental Health Services, Joe Behler, Allen Daniels, Jennifer Scott, Lewis Mehl-Madrona

The Qualitative Report

Peer support services remain poorly understood by many mental health service providers. In this study we explored the views of people who use peer led support groups. We asked how adding peer support groups changed, balanced, or augmented the use of conventional mental health services. Participants were 43 adults attending 4 peer led support groups for depression/bipolar disorder. Data consisted of observations of all 43 participants interacting in their group, in-depth interviews of 20 participants, and results from 2 standardized questionnaires to ballpark the level of symptom severity relative to other groups. Through constant comparative analysis, 12 categories emerged. The …

Elementary School Teacher Perceptions On Social-Emotional Learning And Implications For Instruction, David B. Ross, Giordana M. Cote

Faculty Presentations

No abstract provided.

The Current Volume 27 : Issue 15, Nova Southeastern University

Student Newspapers

No abstract provided.

Making Sense Of Making Meaning, The Semiotic Way: Emotional Journey Of A Novice Learner, Papia Bawa

The Qualitative Report

I write this auto-ethnography as homage to my teachers and peers, both in the classroom and in scholarly realms, who inspired me to soar beyond the horizons of self and find meaning within the cosmic consciousness that surrounds us. As a novice learner in an introductory semiotics course, I learned about the process of meaning making. This paper is a product of my learning and understanding of a semiotic worldview. Encouraged by my professor, I delved deeply into the “thinkings” of two semiotic masterminds: Charles Sanders Peirce and Jakob von Uexküll, whose philosophies, ideologies and beliefs helped make sense of …

Construct Shift Of Pre-Service Language Teachers On Globalized English Within A Turkish Context, Yonca Özkan

The Qualitative Report

The leading position of English as a global language has indisputably continued for several decades. This pivotal role has inevitably been influencing English language teaching and teacher education. The number of nonnative English speaking teachers has by far surpassed that of native English speaking teachers. This reality has led us to conduct this particular descriptive study involving Turkish senior pre-service language teachers acting as participants in a training as part of a course (Globalization in ELT), in which we investigated the participants’ perceptions towards globalized English regarding common themes in the journal and interview data. The findings revealed that although …

Foreign Language Teachers’ Perceptions Of Error Correction In Speaking Classes: A Qualitative Study, Nuriye Değirmenci Uysal, Selami Aydin

The Qualitative Report

Limited studies have been conducted on the effects of error correction on acquiring oral proficiency and the teacher’s role as error corrector. Thus, the present study aims to investigate English as a foreign language (EFL) teachers’ perceptions of error correction in their speaking classes, reasons and types of errors they correct and their error correction strategies. The sample group in the study consisted of 15 English instructors working at a state university in Turkey. The data collection instruments consisted of a background questionnaire, reflections, interviews and essay papers. Results showed that EFL teachers seem to make corrections to improve learners’ …

Life Plan Development In Young Adult Women: An Exploration Using Grounded Theory, Christina Zambrano-Varghese

The Qualitative Report

Although research exists that explores career planning, romantic relationships, and decision making in women, it is not yet known how women understand and develop the goals that they hope to achieve throughout their lives. The current study aims to answer how women understand and go through the process of developing the life plans that they hope to pursue after college graduation. This research question was answered with Charmaz’s (2006) model of grounded theory by conducting 13 interviews with young adult women approaching college graduation, followed by one focus group which was used to validate emergent themes. It was found that …

Exploring The Alchemy Of Qualitative Management Research: Seeking Trustworthiness, Credibility And Rigor Through Crystallization, Heather Stewart, Rod Gapp, Ian Harwood

The Qualitative Report

In this paper we explore crystallization in terms of its contribution to qualitative management research. This exploration of crystallization is based on a postmodern view where we utilize triangulation as a point of departure. Currently, the use of crystallization is underdeveloped in the management discipline. Qualitative literature and metaphors are utilized to develop a focus on moving qualitative management research away from positivist terms. To do this we crystalize crystallization with an emphasis on the embodiment of the qualitative researcher as the primary tool in addition to the development of rigor through credibility and trustworthiness. This conceptual approach can benefit …

Understanding Health Literacy Skills In Patients With Cardiovascular Disease And Diabetes, Patrick J. Dunn, Vasileios Margaritis, Cheryl L. Anderson

The Qualitative Report

Health literacy is the ability to understand and act on health information and is linked to health outcomes. It is unclear how health literacy skills are developed in patients with complex conditions, such as cardiovascular disease and diabetes. The purpose of this grounded theory study was to gain perspectives of both patients and healthcare professionals on how health literacy skills were developed in patients with cardiovascular disease or diabetes. The research questions addressed how knowledge and skills were acquired, the role of digital tools, instructional strategies used by healthcare professionals, and how the instructional strategies of the healthcare professionals matched …

Developing Morally Sensitive Policy In The Nicu: Donation After Circulatory Determination Of Death, Michael Van Manen, Nicole Kain

The Qualitative Report

Policy development is an important activity for the practice of healthcare. Policies, after all, may cultivate common practices and ensure that best available evidence is employed in clinical decision making. Qualitative research and individuals with expertise in qualitative research methods have much to offer policy makers. We were confronted with the situation of developing policy for donation after circulatory death (DCD) for our newborn intensive care program. Due the moral-ethical complexities surrounding DCD, and the limited experience with DCD in this context, we approached policy development from an iterative design perspective employing qualitative methods. We describe our experience in employing …

Prevalence Of Vitreomacular Traction In Patients 40 Years Of Age And Older, Julie Rodman

Student Theses, Dissertations and Capstones

Vitreomacular traction (VMT) is a condition characterized by an incomplete posterior vitreous detachment resulting in traction on the macula and decreased visual acuity. The process of vitreomacular traction can lead to a number of maculopathies including cystoid macular edema, epiretinal membranes, and macular holes. VMT is more common in patients over 40 years of age; however no population-based studies documenting the prevalence of VMT in this age group has been published. Purpose: The current study was undertaken to evaluate the prevalence of vitreomacular traction syndrome in the population aged above 40. Clinical examination does not adequately illustrate the extent of …

Comparison Of Three Clinical Tests Of Accommodation To Hofstetter's Norms To Guide Diagnosis And Treatment, Marc Brian Taub

Student Theses, Dissertations and Capstones

Purpose. It has been documented previously that the push up (PU) and pull away (PA) methods overestimate accommodative amplitude (AA), while the minus lens-to-blur (MLB) method underestimates it. It also has been shown that the PU and PA methods produce similar results. We sought to compare data obtained from these three clinically used methods to determine AA in children and young adults with base-line normative data predicted by Hofstetter.

Methods. Ninety healthy subjects (mean 11.7 years, range: 6-36 and 50F/40M), split into two groups, children (mean 9.8 years, range: 6-13 and 38F/22M) and young adults (mean 25.5 years, range: 21-36 …

Lived Experience Of The Advanced Practice Provider On The Burn Surgery Service, Susan Lee Smith

Health Sciences Program Student Theses, Dissertations and Capstones

The purpose of this qualitative dissertation study was to examine the lived experience and meaning making of challenges, benefits, satisfaction, and professional sustainability for the advanced practice provider in the burn surgery specialty service. The problem addressed was the knowledge gap resulting from a lack of literature describing aspects of the advanced practice provider role in the burn specialty. An interpretive phenomenological analysis, informed by the philosophy of Dr. Martin Heidegger, was undertaken. Participants were solicited from the American Burn Association Advanced Practice Provider (APP) special interest group site. The results provided a thick description of the lived experience of …

Professional Nursing Value Development In Nursing Students Who Participate In International Service Learning, Heather Ferrillo-Diiulio

Student Theses, Dissertations and Capstones

Background: International Service Learning (ISL) is becoming widely used in nursing education as a means to provide global learning opportunities. Concrete outcomes for these experiences have not been clearly supported in previous research. Determining if ISL experience facilitate the development of Professional Nursing Values (PNV) can support the use of ISL as a viable pedagogy. Purpose: The purpose of the study was to determine if there were a difference in PNV development in students who participate in ISL as part of their clinical experiences compared to those who do not. The hypothesis was that there was a difference in the …