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2018 First Look, Nova Southeastern University

First Look

No abstract provided.

A Moving Landscape For Comparative Genomics In Mammals, Stephen James O'Brien, Gaik Tamazian, Aleksey Komissarov, Pavel Dobrynin, Ksenia Krasheninnikova, Sergey Kliver, Nikolay Cherkasov, Klaus-Peter Koepfli

Biology Faculty Proceedings, Presentations, Speeches, Lectures

Today we count some 62,000 species of vertebrates (half are fishes) including some 550 species of mammals on earth. The genome sequencing of non-laboratory species in recent years is expanding our breadth and understanding of genetic bases of adaptation and evolution in varied and amazing ways.

Recent completion and inspection of whole genome sequence and assembly for over 200 species of mammals, from platypus to panda to human, offer the prospect of a better view of the patterns of changes within genome organization across the mammalian radiations. In 2009 my colleagues and I have created Genome-10K, an international consortium of …

X Chromosome Evolution In Cetartiodactyla, Anastasiya A. Proskuryakova, Anastasia I. Kulemzina, Polina L. Perelman, Alexey I. Makunin, Natalya A. Lemskaya, Violetta R. Beklemisheva, Denis M. Larkin, Marta Farre, Anna V. Kukekova, Oliver A. Ryder, Stephen James O'Brien, Alexander S. Graphodatsky

Biology Faculty Proceedings, Presentations, Speeches, Lectures

The mammalian X chromosome is characterized by high level of conservation. On the contrary the Cetartiodactyl X chromosome displays variation in morphology and G-banding pattern. It is hypothesized that X chromosome has undergone multiple rearrangements during Cetartiodactyla speciation. To investigate the evolution of this sex chromosome we have selected 26 BAC clones from cattle CHORI-240 library evenly distributed along the cattle X chromosome. High-resolution maps were obtained by fluorescence in situ hybridisation in a representative range of cetartiodactyl species from different families: pig (Suidae), gray whale (Eschrichtiidae), pilot whale (Delphinidae), hippopotamus (Hippopotamidae), Java mouse deer (Tragulidae), pronghorn (Antilocapridae), Siberian musk …

Pinniped Karyotype Evolution Substantiated By Comparative Chromosome Painting Of 10 Pinniped Species (Pinnipedia, Carnivora), Violetta R. Beklemisheva, Polina L. Perelman, Natalya A. Lemskaya, Anastasia I. Kulemzina, Anastasiya A. Proskuryakova, Vladimir N. Burkanov, Stephen James O'Brien, Alexander S. Graphodatsky

Biology Faculty Proceedings, Presentations, Speeches, Lectures

Numerous Carnivora karyotype evolution investigations have been performed by classical and molecular cytogenetics and were supplemented by reconstructions of the Ancestral Carnivora Karyotype (ACK). However, the group of Pinnipedia was not studied in detail. Here we reconstruct pinniped karyotype evolution and refine ACK using published and our new painting data for 10 pinniped species. The combination of human (HSA) and domestic dog (CFA) whole-chromosome painting probes was used for the construction of the comparative chromosome maps for species from all three pinniped families: Odobenidae– Odobenus rosmarus Linnaeus, 1758, Phocidae – Phoca vitulina Linnaeus, 1758, Pusa sibirica Gmelin, 1788, Erignathus barbatus …

2018 February Newsletter, Nova Southeastern University

Suicide and Violence Prevention Newsletters

No abstract provided.

Comparison Of Preformed Archwires To Pretreatment Dental Casts Representing Normal Occlusions, Ezra Brown

Student Theses, Dissertations and Capstones

Introduction: Preformed nickel-titanium archwires have become an almost universal standard for archwire selection in clinical practice. However, previous studies have found that that the intercanine and intermolar widths may be altered with the use of these wires. The patient’s original arch form should not be changed. To our knowledge, previous studies have not yet assessed the intercanine and intermolar widths of preformed archwires when categorized into ovoid, tapered, and square arch forms. Therefore, the purpose of this study was to evaluate the inter-arch dimensions of commercially available preformed nickel-titanium archwires relative to normal occlusion dental arches and when compared to …

Comparison Of Micro-Osteoperforation And Low Level Laser Therapy (Lllt) On Accelerated Tooth Movement – An Animal Study, Abelardo Daya Attie

Student Theses, Dissertations and Capstones

Introduction: Demand for orthodontic treatment is increasing amongst patients of all ages, including adults. Typically, a comprehensive orthodontic treatment requires two to three years of active tooth movement, which may not seem desirable for adults. Orthodontic appliances can impede proper oral hygiene and increase the risk of white spot lesions and caries. Other sequel of lengthy orthodontic treatment includes external apical root resorption, increased plaque index, increased level of dental caries and subsequent gingivitis, root resorption, gingival inflammation, and bone loss. Reduction of treatment time may reduce the risk of the undesirable sequel and increase the acceptance rate of orthodontic …

Effect Of Curcumin And Bromelian On Osteogenesis Of Gingiva Derived Stem Cells, Selin Avman

Student Theses, Dissertations and Capstones

Background: Mesenchymal stem cells (MSCs) are attractive cell sources for tissue engineering application because of their ability to proliferate and differentiate into mesenchymal tissues. MSCs derived from human gingiva are readily accessible and highly proliferative with the ability to differentiate into an osteogenic lineage, making them ideal sources for tissue regeneration of craniofacial defects. While dexamethasone is a traditional inducer of osteogenic differentiation, studies have shown that its prolonged presence in culture medium may have toxic effects on osteoblasts. Many antioxidants play a vital role in promoting osteogenic differentiation and offer a potential alternative to dexamethasone. It has been demonstrated …

Effect Of Prophylactic Pastes On Surface Roughness And Gloss Of Esthetic Dental Restorative Materials, Thani Alsharari

Student Theses, Dissertations and Capstones

Objective: To evaluate the average surface roughness (Ra) and gloss (GU) of four different commonly used ceramics, four resin composites and human enamel after application of four different types of prophylactic pastes. Material and methods: A total of two hundred and forty specimens, composed of four types of ceramics and four types of resin composites were prepared to test the hypothesis. Twenty specimens were assigned to the first two ceramic groups: Lithium disilicate (LiSi2), and Feldspathic ceramic (FP). The third ceramic group, Zirconia (Zi) included one-hundred and twenty specimens divided into two groups of sixty specimens each (IPS e.max ZirCAD …

College Of Osteopathic Medicine 2018, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Assessing Beliefs, Attitudes, And Perceived Risks Of Hiv As Predictors Of Hiv Testing Behavior Among Seniors In The Coachella Valley, California, Gillian Sealy

Health Sciences Program Student Theses, Dissertations and Capstones

According to the Centers for Disease Control and Prevention (CDC) (2017), at the end of 2014, approximately 428,724 people 50 years or older were diagnosed and living with HIV in the United States. A contributing factor to the high incidence of HIV in this population is unknown HIV/AIDS serostatus (Fenton, 2007). The U.S. Department of Health and Human Services (2018), terms serostatus as the state of having or not having detectable antibodies against a specific antigen (https://aidsinfo.nih.gov/understanding-hiv-aids/glossary/1632/serostatus). Contributing to the lack of knowledge about HIV serostatus, is that those over 50 are less likely to be tested for HIV even …

Sea Turtle Conservation Program - 2018 Report, Derek Burkholder, Curtis Slagle

Sea Turtle Nesting Trends Technical Reports

No abstract provided.

Starch, Lipid, And Protein Accumulation In Nutrient-Stressed Microalgal Cells Studied Using Fourier Transform Infrared Microscopy, Gary Hastings, Jodian Thomas, Keillor Witt, Dimitri Giarikos, Reza Razeghifard

Chemistry and Physics Faculty Articles

Microalgae are fast growing organisms that can be used as feedstock for the production of biofuels. The metabolism of microalgae can be manipulated by exposing them to different environmental conditions for favoring the accumulation of lipids, carbohydrates or proteins. For example, a change in growth conditions can cause the accumulation of large amounts of lipids, representing an opportunity for biodiesel production. Monitoring changes in the composition of microalgal cells is therefore important in assessing new growth conditions. However, at present, most techniques are time consuming, invasive and expensive. Here we have used FTIR microscopy to quantify lipid, protein, and starch …

2018 Nsu Fact Book, Nova Southeastern University

NSU Fact Book

This 26th edition of the Nova Southeastern University Fact Book reflects an expanding body of data and information that provides perspective on the university’s character, growth, and accomplishments.

The 2018 Fact Book includes narrative, numeric, and graphic representation of the university, including history, characteristics, and development of the institution. Data are presented in both tabular and graphic formats to provide pertinent detail, and general trends are highlighted.

Diet Of The Invasive Lionfish Pterois Sp. In Broward County, Florida, Sarah Ann Jasper, J. D. Thomas, David Kerstetter

Marine & Environmental Sciences Faculty Articles

The geographic range of invasive lionfish Pterois sp. currently extends throughout the Greater Caribbean in the western North Atlantic, prompting concerns about the impacts of its predation on local ecosystems. We focused on dietary habits of lionfish in Broward County, Florida, where there is only limited, anecdotal information on the species’ prey selection. Diet was determined using percent number, percent occurrence and percent weight, as well as the composite index of relative abundance (%IRI). A high percent teleost diet was documented during the third quarter (July-September) and a high crustacean diet in the fourth quarter (October-December), but seasonal effects by …

Intraprofessional Conflict Among Registered Nurses In Hospital Nursing: A Phenomenological Study Of Horizontal Violence And Bullying, Joyce A. Goff

Department of Conflict Resolution Studies Theses and Dissertations

By the year 2025, the nursing workforce shortage will exceed 500,000 registered nurses (RN). Hospitals will primarily experience this loss. The retention of RNs is a critical issue for hospitals, and studies about RNs leaving jobs in hospital nursing are essential to addressing the workforce shortage. Limited data exists about why RNs leave hospital nursing, other than job dissatisfaction. There is limited current data on whether horizontal violence, bullying, and intraprofessional conflict between RNs influence such decisions. This qualitative phenomenological study explored RNs’ experiences of horizontal violence, bullying, and intraprofessional conflict in hospital nursing. Findings suggest behaviors such as alienation, …

Identity Reconciliation: Understanding The Relationship Between The Pursuit Of The Ideal-Self And Intrapersonal Conflict, Abdul Mack

Department of Conflict Resolution Studies Theses and Dissertations

Cognitive responses to identity crisis can influence inner harmony, behavior, and decision making while negatively affecting interpersonal relationships. The emotions associated with identity crisis establish the conditions that lead to various forms of conflict. Identity-related conflicts are often intractable and characterized by high levels of stalemates, counterproductive responses, posturing, or one-sided resolution expectations. Furthermore, the onset of dual conflicts brought about by competing internal and external demands has a deleterious impact on conflict strategies and resolution attempts. The purpose of this study was to explored the relationship between the pursuit of the ideal self and intrapersonal conflict as a means …

What Do Organizations Learn From Conflict? A Grounded Meta-Analysis Approach To Developing An Integrated Conflict System Roadmap, Raquel Perez

Department of Conflict Resolution Studies Theses and Dissertations

Organizational systems from a variety of fields and industries have begun to investigate and evaluate the skills, strategies, and lessons learned from conflict. Yet, many of the findings are isolated to their specific organizations or industries, decreasing the impact of the newly emerging knowledge. Due to the lack of interconnectedness in the fields and industries, this study poses the following research question: How do organizations develop skills and strategies to respond to internal and external conflict within systems? The purpose of this grounded meta-analysis was to discover what skills and strategies organizations learn through the process of managing conflict and …

Transforming The Dagbon Chieftaincy Conflict In Ghana: Perception On The Use Of Alternative Dispute Resolution (Adr), Ahmed-Rufai Ibrahim

Department of Conflict Resolution Studies Theses and Dissertations

The study is a survey research with a focus on the perceptions of the two conflicting parties in the Dagbon chieftaincy conflict in Ghana; the Abudu, and the Andani royal families on the use of Alternative Dispute Resolution (ADR) to resolve and transform the Dagbon chieftaincy conflict in Ghana. The conflict is over the rightful heir to the Yendi throne (skin) and it has persisted for more than five decades in Ghana’s post-independence history. All attempts to amicably resolve and transform the conflict through government established committees and commissions of inquiry, rulings by the law courts, and interventions by state …

Dancing With Culture: A Grounded Theory Study On Latin American And Spanish Speaking Caribbean Women Living In The United States Process For Dealing With Internal Conflicts, Iler Leticia Rivera Chicas

Department of Conflict Resolution Studies Theses and Dissertations

This grounded theory study explored the competing cultural expectations and cultural approaches by women from Latin American and Spanish-speaking Caribbean countries living in the United States. The study explored the following questions: In what ways do women from Latin America living in the United States establish priorities among potentially conflicting cultural expectations or roles? What internal conflicts result out of living between two cultures? What does the process for making sense of cultural expectations look like? How do Latin American women living in the United States make sense of this process? Using a constructivist grounded methodology, the research reflects the …

Academically Resistant Athletes: Victims Of Aces Or Commodities Of The System, Melnee Berry

Department of Conflict Resolution Studies Theses and Dissertations

Fans of college sports embrace the idea of athletes playing sport and, in turn, receiving tuition scholarships that provide them an opportunity to trade athletic talent for a free education. A contradictory body of research using internal colonization theory posits that the trade of education for playing sports is not a fair exchange but is fraught with exploitation that continues to perpetuate subjugation. An accepted narrative in athletic competition is that the recruiting pipeline draws athletes from impoverished inner-city areas engaging young athletes who experience difficulties keeping up scholastically becoming academically resistant as they focus on their sport at the …

Parents Of War: A Grounded Theory Study Of The Experience Of Parenting Through The War Experience, Margaret Wilkie

Department of Conflict Resolution Studies Theses and Dissertations

This study focuses on experiences of refugee parents who have experienced war and displacement. There is a lack of academic research in the area of parenting and war, and this study hopes to begin to fill that gap. Research that is based on personal experiences is the ultimate guide to forming policy and programs that meet real needs. This study employed Grounded Theory methodology and in-depth interviewing to explore the questions of how parents manage to meet their own needs, the needs of their children, and overall cope with the experiences of war and displacement. Through intense analysis of interviews …

A Phenomenological Research Study On The Treatment Experience Of Opioid Addicts: Exploring The Intrapersonal And Interpersonal Conflicts That Opioid Addicts Face During The Treatment Process, Nicole Marie Ouzounian

Department of Conflict Resolution Studies Theses and Dissertations

Opioid addiction is a physical, mental, and social issue. The insidious habits and behaviors acquired while living an addictive lifestyle are more powerful than human comprehension, and the training required to release these strongholds are extreme to say the least. Capturing the lived experiences of this process is needed to increase understanding of the development that leads to transformation from active addict to addict in recovery. This phenomenological research study on the treatment experience of opioid addicts used a qualitative approach to gain understanding of this phenomenon. For this study, 15 research participants were selected. Their ages ranged from 21 …

Senior Nursing Students' Knowledge, Attitudes, And Perceived Competency About Older Adults, Deborah Denise Brabham

Student Theses, Dissertations and Capstones

Background: Nurses entering the workforce may have limited education in gerontological nursing. Therefore, many nurses are unprepared to provide quality care to older adults. An unprepared nursing workforce could negatively influence older adults’ health outcomes and care experience. Purpose: To determine differences in senior nursing students’ knowledge, attitudes, and perceived competency about older adults based on enrollment in a bachelor of science in nursing degree (BSN), associate’s degree nursing (ADN), and practical nursing (PN) program that offers geriatric content in curricula. Theoretical Framework: Bandura’s social cognitive theory, triadic reciprocal determinism model provided the theoretical framework. Methods: A non-experimental, descriptive survey …

Undergraduate Student Catalog 2018-2019, Nova Southeastern University

Undergraduate Programs Course Catalogs

No abstract provided.

Ancestral Dependence On Breast Stemness And Nucleotide Excision Repair In Breast Cancer Stem Cells In Novel Human Model Systems, Omar Ibrahim

Student Theses, Dissertations and Capstones

Precocious puberty, measured by thelarche or menarche, is a well-established breast cancer risk factor. Using a unique and patented tissue engineering system we established cell lines from 48 primary cultures of normal breast tissue from reduction mammoplasties and used them as an in vitro model of thelarche, quantifying episphere formation and ductal differentiation. Differential ductal formation was observed based on ancestry. In light of African American (AA) precocious thelarche both in vivo and as we observed in vitro, we hypothesized that AA women would exhibit an increased proportion of breast stem cells, with greater potency for differentiation. Five AA cell …

Analysis Of Molecular Changes In 2 Types Of Non-Tumor Adjacent Breast Identified By Nucleotide Excision Repair In Early Stage Breast Cancer, Manasi Ramesh Pimpley

Student Theses, Dissertations and Capstones

NER plays an important role in remediating DNA damage. Latimer et al., have previously shown nucleotideexcision repair (NER) to be intrinsically deficient in stage I sporadic BC by function and gene expression. Previous work performed on 12 isogenically matched stage I tumors and non-tumor adjacent (NTA) samples identified 2 types of NTA tissue with regard to functional NER. One type that represented 75% ofthe samples, had lower NER capacity, similar to the tumor (Low: Low pair). The other type had high NER relative to the tumor (High: Low pair). Two isogenic NTA/tumor cell line pairs representing these 2 types ofNTA …

College Of Osteopathic Medicine Graduate Programs Entering Class 2018, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

B.B. Behavioral Neuroscience 2018, Nova Southeastern University

CPS Undergraduate Course Catalogs

No abstract provided.

September 2018, Nova Southeastern University

KPCOM SGA Rounds

No abstract provided.