Digital Commons Network^™

Evaluating The Ecological Status Of The Introduced Nile Monitor (Varanus Niloticus) In Florida: Forecasting Presence And Population Expansion Using Computational Geographic Information Systems, Noah G. Cohen

HCNSO Student Theses and Dissertations

The Nile monitor (Varanus niloticus) is a large, carnivorous lizard that has become a notorious invasive species in Florida, USA. Initially released in the 1980s from the pet trade, the species has since established at least three breeding populations and spread throughout much of southern Florida. While current control efforts have failed to eradicate V. niloticus, it is important to attain a better understanding of its invasive dynamics to guide and inform better control strategies. In this study, available georeferenced records of V. niloticus in Florida were compiled and linked to a habitat classification map to evaluate ecotype preferences. Factored …

The Current Volume 28: Issue 13, Nova Southeastern University

Student Newspapers

No abstract provided.

Making Corporate Social Responsibility Work: Do Rural And Community Banks (Rcbs) In Ghana Care At All?, Henry Kofi Mensah Dr., Ahmed Agyapong Dr., Eric Fosu Oteng-Abayie Dr.

The Qualitative Report

Rural and Community Banks (RCBs) were set up to provide banking services by way of funds mobilization and offering of credit to cottage industry operators, farmers, fishermen, and regular salaried employees. These banks are not obliged to undertake Corporate Social Responsibility (CSR) activities but are expected by some stakeholders such as citizens in the community to devote part of their profits to meet social developmental activities. This study examines the CSR practices among RCBs in Ghana by adopting a mixed method approach. A combination of Focus Group Discussions (FGDs) and cross-sectional survey was employed to gather detailed information from 86 …

'Just Like I Don't Belong’: Uncanny Noir In The Twilight Zone, Marlisa Santos

CAHSS Faculty Presentations, Proceedings, Lectures, and Symposia

No abstract provided.

Microbial And Genomic Analysis Of Environmental Samples In Search Of Pathogenic Salmonella, Jorie L. Skutas

HCNSO Student Theses and Dissertations

Salmonellosis or “food poisoning” is a foodborne infection brought on by the pathogen Salmonella from the ingestion of the bacterium on contaminated foods such as vegetables. Infection from Salmonella leads to the highest incidence of hospitalizations and deaths each year, compared to any other bacterial foodborne illness. South Florida is the second largest agricultural winter vegetable producer in the United States, and contamination of vegetables is often observed in preharvest practices. A hardy bacterium, Salmonella, has been shown to live up to 6 weeks in soil and water up to 42°C without a host.

The Florida Everglades is a tropical …

Friend Or Foe? A Case Study Of Ipad Usage During Small Group Reading Instruction, Terry Husband 7078260, Roland K. Schendel

The Qualitative Report

The purpose of this case study is to examine how two early childhood teachers in one university laboratory school utilize the iPad in their reading practices. Data collection involved: (a) observations, (b) audio recordings, and (c) researcher journal. Findings indicate that the teachers had a continuum of purposeful uses for the iPad and the associated applications during their small group reading instruction. In addition, the teachers had mixed overall perceptions toward using the iPad as an effective literacy tool. Implications for practice are presented.

Relativity From Mathematics Or Why Newton Could Have Beaten Einstein To The Punch, Diego Castano

Mathematics Colloquium Series

Special Relativity was developed by Albert Einstein and relied crucially on Electromagnetism, a theory not fully developed until 1873. Yet there is nothing in the basic theory's development that requires physics beyond what Newton knew. A derivation of the theory based on Newton's laws and mathematical consistency is presented.

Inklings And Tentacled Things: Grasping At Kinship Through Video Games, Melissa Bianchi

Communication, Media, and Arts Faculty Articles

Connecting Haraway’s recent observations about “making kin” to video games, this essay examines how particular elements of the medium might cultivate nuanced considerations for multispecies relations. To fully grasp how video games broadly redefine relations between human and nonhuman animals, we must consider the role of game aesthetics and play mechanics in players’ experiences of becoming-with. These elements of games fundamentally shape players’ engagements with the medium and are inextricably linked to their storytelling and production. Moreover, game aesthetics and play mechanics (in conjunction with storytelling) demand that players take specific actions and inhabit distinct roles during play, enabling players …

Emerging Hotspot Analysis Of Florida Manatee (Trichechus Manatus Latirostris) Mortality (1974-2012), Crystal Ann Bass

HCNSO Student Theses and Dissertations

The Florida manatee (Trichechus manatus latirostris) is a protected species that is vulnerable to both anthropogenic and natural causes of mortality. The ability of wildlife managers to oversee regulation of this species is based on available abundance estimates and mortality data. Using existing manatee mortality data collected by Florida Fish and Wildlife Conservation Commission (FWC) from 1974-2012, this study focuses on identifying significant spatial clusters of high values or “hotspots” of manatee mortality and the temporal patterns of these hotspots using the novel “emerging hotspot analysis” ArcGIS tool. The categories of manatee mortality included in this analysis were …

Qualitative Delphi Method: A Four Round Process With A Worked Example, Dia Sekayi, Arleen Kennedy

The Qualitative Report

The Delphi Method was originally designed to collect data from a panel of experts to aid in decision making in government settings. Delphi has been described as a qualitative, quantitative, and mixed-methods approach. The anonymous collection of narrative group opinion coupled with the tightly structured nature of the process and quantitatively described results renders the approach difficult to situate in a methodological category. The purpose of this article is not to settle the debate. Rather, the aim is twofold: to present a modification of Delphi that is definitively qualitative, and to provide a worked example to demonstrate the proposed method.

Principal’S Coalition Building And Personal Traits Brings Success To A Struggling School In Malaysia, Mohammad Noman, Rosna Awang Hashim, Sarimah Shaik-Abdullah

The Qualitative Report

This paper presents findings from a single site case study of a school in a rural part of Malaysia. Based on data collected through semi-structured interviews of the principal, teachers, students and parents, and observations, document scanning and field notes, the study attempts to identify the context under which the school operates, the core practices of the school principal and the enactment of these core practices. The data analysis was carried out through data reduction resulting in initial themes which were further refined several times until consensus was achieved. The themes were then discussed under the light of theories resulting …

Using Multivariate Statistical Techniques To Aid In A Sports Index Construction, Tiffany Kelly

Mathematics Colloquium Series

Within a quantitative career, you are/will soon be challenged to create an overall value to explain a situational status. For example, socio-economic status, well-being, and in this specific example, happiness among sports fans. This talk seeks to discuss my previous work developed out from student research performed at NSU in its application to my first project for ESPN Sports Analytics, the College Football Fan Happiness Index (http://es.pn/2vmParA) . I will dive into the multivariate statistical techniques of principal component analysis and hierarchal clustering to create this happiness index from a slew of variables.

Cruise Data For Neuston Net And Paired Bongo Net Tows From 47 Stations In The Northern Gulf Of Mexico From R/V Pelican Cruise Lf2017a July 2017, Jay R. Rooker, R.J. David Wells

DEEPEND Datasets

Shelf and slope waters in the Deep Water Horizon oil spill (DWHOS) area are known to serve as critical spawning, nursery, and foraging habitat of several important oceanic species including billfishes (e.g. blue marlin, white marlin, sailfish), tunas (bluefin tuna, yellowfin tuna), and other pelagic taxa (swordfish, dolphinfishes). The aim of this component was to further investigate potential ecological effects of the DWHOS on pelagic fishes during the early life period. Larval fishes were sampled from 48 stations in the northern Gulf of Mexico and cruise data was collected at each site including latitude/longitude, date, time and environmental data (sea …

Bis-Cyclic Guanidine Compound Compositions, Methods Of Use And Treatment Thereof, Lindsey Neil Shaw, Renee Fleeman, Richard A. Houghten, Marc Giulianotti, Radleigh Santos, Adel Nefzi

Mathematics Faculty Proceedings, Presentations, Speeches, Lectures

The present disclosure provides compositions including a bis-cyclic guanidine compound, pharmaceutical compositions including a bis-cyclic guanidine compound, methods of treatment of a condition {e.g., bacterial infection) or disease, methods of treatment using compositions or pharmaceutical compositions, and the like.

Dietary Transfer Of Heavy Metals In Manatees, E. M. Smith, Dimitri Giarikos, A. Daniels, Amy Hirons

Chemistry and Physics Faculty Proceedings, Presentations, Speeches, Lectures

In recent decades, manatees and dugongs globally have exhibited potentially detrimental levels of a variety of heavy metals in their body tissues. The threatened Florida manatee (Trichechus manatus latirostris), which is a subspecies of the West Indian manatee (Trichechus manatus), has shown corresponding high levels of heavy metals in their blood, skin, liver, and kidneys. As obligate herbivores, these animals rely heavily upon seagrasses as a major component of their diet. Globally, seagrasses at low latitudes have high levels of heavy metals in their tissues. Detrimental levels of heavy metals in Sirenians have not been established …

North Pacific Marine Mammals Populations Rocked By Heavy Metal Concentrations, Pilar Ferdinando, Chitra Gotluru, Tanya Juneja, Kevin Cash, Karanja Sekou, Emily Pope, L. K. Duffy, Dimitri Giarikos, Amy Hirons

Chemistry and Physics Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.

A Comparison Of The Rate Of Oxygen Store Development In Phocid Sealsq, Rachael Stevenson, Tamara Frank, Amy Hirons

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.

Peruvian Pinnipeds As Archivist Of Enso Effects Off The Coast Of Peru, Mickie Edwards, Michael Adkesson, Susana Cardenas-Alayza, Amy Hirons

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.

The Sponge Microbiome Project, Lucas Moitinho-Silva, Shaun Nielsen, Amnon Amir, Antonio Gonzalez, Gail Ackermann, Carlo Cerrano, Carmen Astudillo-Garcia, Cole Easson, Detmer Sipkema, Fang Liu, Georg Steinert, Giorgos Kotoulas, Grace Mccormack, Guofang Feng, James J. Bell, Jan Vicente, Johannes R. Bjork, Jose M. Montoya, Julie B. Olson, Julie Reveillaud, Laura Steindler, Mari-Carmen Pineda, Maria V. Marra, Micha Ilan, Michael W. Taylor, Paraskevi Polymenakou, Patrick M. Erwin, Peter J. Schupp, Rachel L. Simister, Rob Knight, Robert W. Thacker, Rodrigo Costa, Russell T. Hill, Susanna Lopez-Legentil, Thanos Dailianis, Timothy Ravasi, Ute Hentschel, Zhiyong Li, Nicole S. Webster, Torsten Thomas

Marine & Environmental Sciences Faculty Articles

Marine sponges (phylum Porifera) are a diverse, phylogenetically deep-branching clade known for forming intimate partnerships with complex communities of microorganisms. To date, 16S rRNA gene sequencing studies have largely utilised different extraction and amplification methodologies to target the microbial communities of a limited number of sponge species, severely limiting comparative analyses of sponge microbial diversity and structure. Here, we provide an extensive and standardised dataset that will facilitate sponge microbiome comparisons across large spatial, temporal, and environmental scales. Samples from marine sponges (n = 3569 specimens), seawater (n = 370), marine sediments (n = 65) and other …

Additive Negative Effects Of Anthropogenic Sedimentation And Warming On The Survival Of Coral Recruits, Francesca Fourney, Joana Figueiredo

Marine & Environmental Sciences Faculty Articles

Corals worldwide are facing population declines due to global climate change and local anthropogenic impacts. Global climate change effects are hard to tackle but recent studies show that some coral species can better handle climate change stress when provided with additional energy resources. The local stressor that most undermines energy acquisition is sedimentation because it impedes coral heterotrophic feeding and their ability to photosynthesize. To investigate if reducing local sedimentation will enable corals to better endure ocean warming, we quantitatively assessed the combined effects of increased temperature and sedimentation (concentration and turbidity) on the survival of coral recruits of the …

The Potential Of Virtual Environments To Support Soft-Skill Acquisition For Individuals With Autism, Jennifer Gallup, Mary E. Little, Barbara Serianni, Onur Kocaoz

The Qualitative Report

This study examined the phenomenon of online gaming to describe the social interactions of young adults with an autism spectrum disorder (ASD) as they socialize and develop relationships within virtual environments. This research built upon previous literature related to the identification of alternate modes of developing social skills and interpersonal relationships of adolescents with ASD by exploring the social implications of virtual environments. Young adults with autism experience grim outcomes such as low enrollment in postsecondary education, low wages, few living independently, and few maintaining full time employment as a result of poor social skills. Given the availability of online …

Inventory Of Gulf Of Mexico Oceanic Fauna Data Including Species, Weight, And Measurements From R/V Point Sur (Cruises Dp03 And Dp04) May-August, 2016, April Cook, Tracey Sutton

DEEPEND Datasets

This data set includes the biological and environmental data for all of the species collected during the DP03 (May 2016) and DP04 cruises (August 2016). The main gear type used was a 10-m2 Multiple Opening Closing Net and Environmental Sensing System (MOCNESS). The MOCNESS was fitted with 6 nets which were opened according to the following depth scheme: net 0 from the surface to 1500m, net 1 from 1500-1200m, net 2 from 200-1000m, net 3 from 1000-600m, net 4 from 600-200m, and net 5 from 200m to the surface. Two trawls were conducted at each station sampled to capture diel …

Preservice Teachers’ Perceptions Of Using Ipads With Students With Learning Disabilities, Daljit Kaur

The Qualitative Report

Preservice teachers reflected on their experiences teaching mathematics to ten students using iPads. The students had learning disabilities and were tutored over 5 consecutive weeks. Teachers reflected weekly for 5 weeks then responded to an online open-ended survey regarding their overall teaching experience. Findings suggest that the experience allowed preservice teachers to gain helpful insight, knowledge, and ideas on how to use iPads as an instructional tool.

“It Helps If You Are A Loud Person”: Listening To The Voice Of A School Student With A Vision Impairment, Jill Opie, Jane Southcott, Joanne Deppeler

The Qualitative Report

Students with vision impairment who attend mainstream secondary schools in Australia may not experience education as an inclusive and positive experience. This study of one senior secondary student with vision impairment provides a rare opportunity to give voice and provide understandings of the experience from the perspective of the student. The research question that drove this study was: What is the experience of mainstream schooling for a student with a vision impairment? The participant in this Interpretative Phenomenological Analysis study was Edward (pseudonym), a student in his final year of secondary schooling. Edward encountered significant barriers to inclusion, specifically teaching, …

Successful With Stem? A Qualitative Case Study Of Pre-Service Teacher Perceptions, Stacie H. Nowikowski

The Qualitative Report

This research is a qualitative case study of pre-service teachers’ experiences with a Science, Technology, Engineering, and Mathematics (STEM) module during a middle level interdisciplinary course in the teaching of mathematics and science. Data were collected through document analysis of participant reflection journals (during six distinct stem tasks) and college curriculum as well as an analysis of researcher observations of the STEM activities. While the first and last tasks were reflective and designed to identify pre-existing STEM experiences and post-module knowledge, respectively, the other four STEM tasks simulated student-centered STEM activities common to the middle level classroom. The data were …

Non‐Linear Thresholds Characterize The Relationship Between Reef Fishes And Mangrove Habitat, Geoffrey S. Shideler, Rafael J. Araujo, Brian K. Walker, Jeremiah Blondeau, Joseph E. Serafy

Marine & Environmental Sciences Faculty Articles

A significant obstacle to evaluating the importance of mangrove habitat to coral reef fishes has been the difficulty of disentangling its effects from other subtidal/nearshore habitats or human population pressures. Florida's seascape, unlike most others, has been extensively surveyed and mapped, and there are reliable estimates of human population density. Despite many studies that have correlated reef fish abundance with nearby mangrove habitat, some researchers continue to question the importance of mangroves to reef fishes. Previous studies that have investigated the mangrove–reef fish subsidy effect have applied methods that either compared averages or examined linear relationships; yet there is a …

Facilitating The Transition From Military Instructor To Academic Educator: Cognitive Apprenticeship In Teacher Induction At The United States Air Force Academy, Thomas T. Swaim

The Qualitative Report

This article examines teacher induction in the military undergraduate education context. The U.S. Air Force Academy relies on approximately 520 military and civilian instructors to educate nearly 4000 future military officers each year. These educators must be highly skilled and unquestionably capable in their abilities to teach these future leaders. Many of these instructors derive from highly technical active duty operational career fields (such as pilot, missile operator, etc.). This article reveals how Collins’, Brown’s, and Newman’s (1989) theory of cognitive apprenticeship is manifested within teacher induction experiences at the U.S. Air Force Academy. Using a qualitative multiple-case study approach, …

Between Paradigms: Becoming A Pathological Optimist, Carol Isaac

The Qualitative Report

Using an autoethnographic poststructural lens, I examined my academic journey in becoming a qualitative methodologist. I integrated my mentor’s maxims such as, “the institution will not love you back,” “prisoner of your words,” “make plans; if they don’t work, make new plans,” “one has mentors and tormentors and both help shape us,” “ever the opportunist,” “strategic groveling,” “a mosaic approach to mentoring” and “just get naked.” Despite paradigmatic contradictions between my doctoral and postdoctoral experiences, I gained much from working between the polarities of the social science and biomedical discourse. In time, I became a “pathological optimist,” one of the …

Regulation Of Learning: From The Perspective Of Male Students In Pakistan, Zainudin Abu Bakar, Rafaquat Ali

The Qualitative Report

Studies have shown that the students’ regulation of learning is associated to their learning outcomes, cognitive processing strategies and understanding of the content. In Pakistan, it was suggested that science students at secondary school possesses inadequate learning behaviours which diminished regulation of learning behaviours. This study was conducted with the intention to explore the issue of regulation of learning among secondary school science students in Pakistan. Twenty-four male students were selected purposefully to participate in the study. The data was collected through focus group interviews to understand their view of self-regulation of learning behaviour. The Applied Thematic Analysis was executed …

Savor The Cryosphere, Patrick A. Burkhart, Richard B. Alley, Lonnie G. Thompson, James D. Balog, Paul Baldauf, Gregory S. Baker

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

This article provides concise documentation of the ongoing retreat of glaciers, along with the implications that the ice loss presents, as well as suggestions for geoscience educators to better convey this story to both students and citizens. We present the retreat of glaciers—the loss of ice—as emblematic of the recent, rapid contraction of the cryosphere. Satellites are useful for assessing the loss of ice across regions with the passage of time. Ground-based glaciology, particularly through the study of ice cores, can record the history of environmental conditions present during the existence of a glacier. Repeat photography vividly displays the rapid …