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Turbulent And Electromagnetic Signature Of Small- And Fine-Scale Biological And Oceanographic Processes, Cayla Whitney Dean

HCNSO Student Theses and Dissertations

Small- and fine-scale biological and oceanographic processes may have a measurable electromagnetic signature. These types of processes inherently involve turbulence and three-dimensional dynamics. Traditional models of the electromagnetic signature of oceanographic processes are of an analytical nature, do not account for three-dimensional boundary layer dynamics or turbulence, self-inductance, and may not describe the variety of the environmental conditions occurring in the ocean. In order to address this problem, I have implemented magnetohydrodynamic (MHD) computational fluid dynamics (CFD) tools, which has allowed for the evaluation of the electromagnetic signature of a number of small- and fine-scale biological and oceanographic processes in …

Indirect Effects Of Ocean Warming And Acidification On The Realized Recruitment Of Agaricia Agaricites, Allan Anderson

HCNSO Student Theses and Dissertations

Over the past few decades, coral cover has declined worldwide due to overfishing, disease, and storms, and these effects have been exacerbated by ocean warming and acidification. Corals are extremely susceptible to these changes because they are already living close to their thermal and aragonite saturation thresholds. Ocean warming and acidification (OAW) may also impact coral survival and growth by impacting their settlement cues. Coral larvae use crustose coralline algae (CCA) and their associated biofilms as cues for settlement, i.e., habitat selection. Settlement cues can also be negatively affected by increased water temperature and acidity. It was hypothesized that the …

Optimization Of Light Irradiance During The Early Life Of Sexually-Produced Porites Astreoides And Agaricia Agaricites Recruits, Nicholas J. Mcmahon

HCNSO Student Theses and Dissertations

Current solutions of coral restoration rely mainly on fragmentation. Though a reliable technique, this asexual form of reproduction does not benefit the genetic diversity of the coral reef. With many global and local stressors threatening corals’ existence, the resiliency of corals to future ocean conditions depends highly on sexual reproduction to produce new genotypes. New technology allows coral spawning/larval release, larval settlement and rearing to be carried out in an aquarium system. Many of the techniques necessary to maintain coral recruits are well-established, however the effects of light intensity remain to be studied for these early life stages. Newly …

Empirical Validation And Comparison Of The Hybrid Coordinate Ocean Model (Hycom) Between The Gulf Of Mexico And The Tongue Of The Ocean, Cynthia A. Cleveland

HCNSO Student Theses and Dissertations

Ocean models are increasingly able to synthesize a large temporal domain with fine spatial resolution. With this increase in functionality and availability, ocean models are in high demand by researchers, establishing a critical need for validating a model’s ability to represent interior ocean dynamics. Satellite measurements are typically used for validation, however these measurements are limited to the upper layers of the ocean and therefore satellite measurements of sea surface height and sea surface temperature are the most validated output parameters of three-dimensional ocean models. Unfortunately there is a paucity of model validation studies for the interior ocean. This study …

Uncovering The Role Of Propagule Pressure In Determining Establishment Success Using A Synthetic Biology Approach, Michael D. Dressler

HCNSO Student Theses and Dissertations

The spread of invasive species poses a major ecological and economical threat. Consequently there are ongoing efforts to develop a generalizable mechanism to predict establishment success of non-native species. One proposed mechanism to predict establishment success is propagule pressure, which is defined as the number of individuals introduced at a given time. Although some studies have demonstrated a positive correlation between propagule pressure and establishment success, others have not, and the effect of propagule pressure on establishment success remains unclear. To address this challenge, a strain of bacteria engineered with an Allee effect, a growth dynamic that is often associated …

Unspoken Barriers: An Autoethnographic Study Of Frustration, Resistance And Resilience, Rose M. Wake

The Qualitative Report

Immigration, cultural capital, cultural hybridity are the contributing players within my autoethnographic research as a second-generation daughter of southern Italian migrants from the post war era. This autobiography of my lived experience identifies contributing influences of arrested development within my educational and life trajectory and explores theoretical frameworks as key comparative indicators for my thwarted stages of psychosocial development. My identity and role as a female is further explored within the construct of a determined and culturally hybrid adolescence in an effort to answer research questions of identity and role confusion. My narratives situate my life as a daughter, student, …

A Need For Occupational Justice: The Impact Of Racial Microaggression On Occupations, Wellness, And Health Promotion, Emily Grullon, Carlneshia Hunnicutt, Melisa Morrison, Olandria Langford, Mirtha M. Whaley

OCCUPATION: A Medium of Inquiry about Health through Occupation

“Ism,” in general terms describes a practice that denotes oppression of a group based on the characteristics of its members: racism, sexism, and ageism, are the three types most commonly identified. “Isms” often impose limits on people, and while we have been aware of those limits at the macro level, we have been less aware of acts that happen at the level of the individual, the micro level. These acts, which are frequently heard and seen in the media, have personal, occupational, and health implications for those affected by them. The purpose of this paper is to raise awareness about …

Spectral Sensitivity In Ray-Finned Fishes: Diversity, Ecology And Shared Descent, Lorian E. Schweikert, Robert R. Fitak, Eleanor M. Caves, Tracey Sutton, Sonke Johnsen

Marine & Environmental Sciences Faculty Articles

A major goal of sensory ecology is to identify factors that underlie sensory-trait variation. One open question centers on why fishes show the greatest diversity among vertebrates in their capacity to detect color (i.e. spectral sensitivity). Over the past several decades, λ_max values (photoreceptor class peak sensitivity) and chromacy (photoreceptor class number) have been cataloged for hundreds of fish species, yet the ecological basis of this diversity and the functional significance of high chromacy levels (e.g. tetra- and pentachromacy) remain unclear. In this study, we examined phylogenetic, physiological and ecological patterns of spectral sensitivity of ray-finned fishes (Actinoptergyii) via …

Effects Of Age, Mass, And Terrestrial Duration On Oxygen Store Development In Phocids And Otariids, Rachael M. Stevenson

HCNSO Student Capstones

Diving ontogeny among pinniped species was explored to determine how oxygen store development was affected by age, mass, and terrestrial duration between Phocidae and Otariidae. Distinct physiological and post-natal developmental differences exist between the two families which contribute to oxygen store and diving development. Blood oxygen data for six phocids and otariids and muscle oxygen data for two phocids and otariids were obtained. Body mass significantly (p

Microbiome Diversity Of Coastal Tidal Floodwater In Southeastern Florida, Marissa Wickes

HCNSO Student Theses and Dissertations

Over 3.7 million people are in high risk of coastal flooding and live within 1 mile of high tide in the US alone. The Atlantic coast is one of the most vulnerable areas due to its low elevation, large population, and economic importance (Bray, et. al, 2016). Coastal municipalities in the region of Southeast Florida, such as the cities of Miami, Miami Beach, Fort Lauderdale, etc., are at especial risk from coastal flooding related to sea level rise. The US National Climate Assessment has named Miami, Florida as the economically most vulnerable city impacted by this sea level rise …

Blue Marlin (Makaira Nigricans) Horizontal Movements In The Western South Atlantic, Eduardo W. Wanick

HCNSO Student Capstones

Blue marlin (Makaira nigricans) have been documented to undertake long – and sometimes transoceanic – migrations, according to electronic pop-up satellite archival tag (PSAT) data obtained primarily in the western North Atlantic, with additional reported deployments from selected locations in the Pacific. Information on the movements of blue marlin in the South Atlantic, however, is lacking, despite evidence of spawning aggregations off the coast of Brazil during the Southern Hemisphere’s late spring and summer. Additionally, there are no reported long-term PSAT tag deployments on blue marlin in the western South Atlantic. Therefore, their movements in that large area …

The Current Volume 29 : Issue 15, Nova Southeastern University

Student Newspapers

No abstract provided.

Population Dynamics And Genotypic Richness Of The Threatened Acropora Spp. And Their Hybrid In The U.S. Virgin Islands, Hannah F. Nylander-Asplin

HCNSO Student Theses and Dissertations

Since the 1980’s, there has been an unprecedented decline in the reef-building Caribbean corals, Acropora cervicornis and A. palmata, which has led to their listing as “threatened” under the U.S Endangered Species Act. Despite this protective status, these Acropora species continue to experience declines primarily attributed to disease, global climate change, and storm damage. Recent evidence suggests the hybrid of these threatened species (A. prolifera) is found at abundances similar to or higher than the parental species at many sites throughout the Caribbean. However, there is still much that is unknown as to how and why hybrids may …

Early Life History Response Of Reef Building Coral, Orbicella Faveolata, To Ocean Acidification And Warming, Kelly A. Pitts

HCNSO Student Theses and Dissertations

Ocean warming and acidification pose major threats to coral reef organisms. It is unknown how the early life history stages of Atlantic corals cope with the combined effects of these two global environmental stressors. Here, I investigate how these stressors influence the fertilization success, larval survivorship, and settlement of the threatened Atlantic coral, Orbicella faveolata. Gametes from O. faveolata were subjected to a factorial combination of present and future scenarios of oceanic temperatures (28.5° C and 30° C) and pH (8.2 and 8.0) predicted to occur by 2050. Results indicate that treatment type did not significantly affect fertilization success. …

Defining Landscape-Scale Collaboration As Used To Restore Forests And Reduce Catastrophic Wildfires, Marcelle Elise Dupraw 2512721

The Qualitative Report

In this article, I explore the distinctive characteristics of landscape-scale collaboration in the context of forest resource management in the United States. The United States (US) is experiencing a significant increase in acres burned by wildfire in the wildland-urban interface zone, exacting a heavy toll on human life, health, property, and livelihoods. The US Forest Service’s Collaborative Forest Landscape Restoration (CFLR) Program demonstrates an effective approach to reducing risk of catastrophic wildfire through collaborative forest restoration work at the landscape scale. This is the first in a series of articles building toward a grounded theory to guide development of the …

The Current Volume 29 : Issue 14, Nova Southeastern University

Student Newspapers

No abstract provided.

Pvsripo Effect On Cancer, Vishal Jindal, Matthew Lee, Darshan Rola, Mir Saleem

Biology Faculty Articles

PVSRIPO, a variant of the poliovirus, is a revolutionary virus that demonstrates key characteristics for oncolytic virotherapy due to its ability to attack glioblastomas. The first criteria that PVSRIPO demonstrates is tumor-targeting tropism. PVSRIPO binds to nectin-like molecule 5 (Necl-5), a poliovirus receptor (PVR), found on different types of cancers such as lung cancer, colorectal cancer, and glioblastomas. This allows the virus to have a high binding affinity to tumor cells. Secondly, after modifying the poliovirus by substituting its internal ribosome entry site (IRES) with the Human Rhinovirus 2's (HRV2) IRES, the poliovirus becomes PVSRIPO, an attenuated version of the …

A Physical And Genetic Map Of Cannabis Sativa Identifies Extensive Rearrangements At The Thc/Cbd Acid Synthase Loci, Kaitlin Laverty, Jake Stout, Mitchell Sullivan, Hardik Shah, Navdeep Gill, Larry Holbrook, Gintaras Deikus, Robert Sebra, Timothy Hughes, Jonathan Page, Harm Van Bakel

Biology Faculty Articles

Cannabis sativa is widely cultivated for medicinal, food, industrial, and recreational use, but much remains unknown regarding its genetics, including the molecular determinants of cannabinoid content. Here, we describe a combined physical and genetic map derived from a cross between the drug-type strain Purple Kush and the hemp variety “Finola.” The map reveals that cannabinoid biosynthesis genes are generally unlinked but that aromatic prenyltransferase (AP), which produces the substrate for THCA and CBDA synthases (THCAS and CBDAS), is tightly linked to a known marker for total cannabinoid content. We further identify the gene encoding CBCA synthase (CBCAS …

Application Of Click Chemistry In The Development Of Peptide Based Hiv Fusion Inhibitors, Mukesh Madan Mudgal, Nagaraju Birudukota

Chemistry and Physics Faculty Articles

Human Immunodeficiency Virus (HIV) continues to be a major global public health issue. Inhibition of HIV envelope fusion with the CD4 cell membrane prevents the entry of HIV into the CD4 cells providing a novel approach to the treatment of HIV infection. Thus, interference in the fusion of the virus with the co-receptor substrate appears to be a specific and potential way to fight HIV infection and replication. Applications of click chemistry are spreading in the field of drug discovery and it became a powerful tool for the synthesis of medicinally important compounds.

Remarkably, the Cu (I)-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) …

Why Women Want To Play Sports: Identity, Culture, And Motivation, Linda M. Johnston, Karen Weatherington

Peace and Conflict Studies

This paper is part of a series of research dedicated to specific issues uncovered in sports-for-peace programs. Other research has focused on cross-cultural issues, for example. In this research project, the authors were interested in how to encourage the inclusion and promotion of women in all sports around the world. The authors sought to discover who encouraged the women to play competitive sports, how long they had been playing sports, the barriers they encountered when playing competitive sports, and how they felt about identifying as sportswomen at the higher levels of competition. The authors used an on-line anonymous survey instrument …

Medical University Of Graz - Summer Internship 2018, Nada Belal

Trick to the Treat of Internships and Research

Program Overview:

• Assist a transplant team at Medical University of Graz for 6 weeks
• Mainly general surgery and transplantation procedures, but can observe and assist in other types of operations, as well.
• Great opportunity to apply all that you have learned in the classroom through hands-on experience.

The University Of Texas Md Anderson Cancer Center - Biology Summer Internship, Marla Fortoul

Trick to the Treat of Internships and Research

Program Overview:

• 10 week program
• MD Anderson Cancer Center in Houston, Texas
• Students will be matched with a faculty mentor in any number of areas of biomedical research where a project will be assigned.
• Participants work alongside the mentor in a lab or clinic on projects designed by faculty to reflect current research.
• Workshops and lectures provide opportunities to connect with faculty, residents, postdoctoral and clinical fellows, and other participants.
• Through the program, students assess goals related to careers in oncology research and patient care.
• Symposium in which participants present talks and posters on their research projects to peers and …

Osteogenesis Of Dental Stem Cells, Jerry Ennolikara

Trick to the Treat of Internships and Research

Program Overview:

• This research lab is dedicated to the study of bioengineering bone tissue, an application of biology research within medicine known as "regenerative medicine," through a variety of in-vivo and in-vitro projects.
• The primary focus of our lab is to replace a lifetime of bone graft surgeries associated with cleft palate, a congenital disorder where the palatal process of the maxilla fails to fuse during development, with a noninvasive injectable treatment.
• The lab upholds the central motif of tissue engineering of "cells, scaffolds, and growth factors" with our research utilizing periodontal ligamental stem cells/human gingival mesenchymal stem cells; 3D …

Ussouthcom's Office Of The Command Surgeon - Pathway Internship Experience, Alexander Jakub Martinek

Trick to the Treat of Internships and Research

Program Overview: The Office of the Command Surgeon enables and synchronizes health engagement activities utilizing the whole of government approach to enhance regional health preparedness and increase our partner nations’ military and security forces’ medical capabilities.

Practicum In Biology I: Gastroenterology Site, Roksana Hesari

Trick to the Treat of Internships and Research

Program Overview:

• Instructor - Dr. Mark Jaffe, DPM
• Didactic and experiential learning in applied settings
• Primary research literature exposure in field of interest
• Weekly face-to-face lectures for three hours
• Practicum site shifts for minimum 5 hours weekly
• Partnerships with Alvin Sherman Library and Career Services Department

Cleveland Clinic Florida - Summer Scholar Program, Marina Handal

Trick to the Treat of Internships and Research

Program Overview:

• Cleveland Clinic Florida’s Summer Scholar Program is designed to allow students to gain shadowing experience in the medical field via the clinical and hospital settings.
• Students are assigned 3 rotations total within the 6-week span of the program; high school assignments run for a total of 3 weeks.
• Rotations include Internal Medicine, Cardiology, Neurosurgery, ICC, Emergency Medicine, and various other subspecialties.
• Students can expect to be at the Weston hospital Monday-Friday 8 am- 5 pm (varies based on rotation/clinic hours/surgery schedule).
• Attend weekly lectures that consist of discussion of the ethics of medicine, educational path to becoming a …

Cleveland Clinic Summer Scholars Program, Vanessa Cruise

Trick to the Treat of Internships and Research

Program Overview:

• Currently available to: High school juniors going into senior year and pre-med college freshmen that have completed their first year of college
• College freshman program is a 6 week program (3 rotations, 2 weeks long each). Rotations can be aligned with your preferred specialties if resources allow.

Science Alive, Allan Barraza, Ahjay Bhatia, Gwen Bui, Sophia Nguyen

Trick to the Treat of Internships and Research

Program Overview:

• Introduces STEM concepts to young students
• Encourage their pursuit of higher education
• Be role models
• Make friends

Cleveland Clinic Summer Scholar Program, Mahnoor Asif

Trick to the Treat of Internships and Research

Program Overview:

• The program lasts a total of 6 weeks, and you rotate through 3 different departments
• Dress code: Business professional attire + Cleveland Clinic white coat
• Every day will be different in terms of activity and length depending on your rotation site, if you have to do rounds, how early your first patient is coming into the clinic, etc. However, an average day will be from 8:30 a.m. - 5:30 p.m.

Protein Modeling, Alesa Chabbra

Trick to the Treat of Internships and Research

Program Overview:

• The program is designed to answer the question "How can modeling using protein visualization software and 3D printing best demonstrate links between protein structure and function?"
• Done in collaboration with CREST and Center for BioMolecular Modeling