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Computing Competencies For Undergraduate Data Science Curricula: Acm Data Science Task Force, Andrea Danyluk, Paul Leidig

College of Computing Peer-Reviewed Articles

At the August 2017 ACM Education Council meeting, a task force was formed to explore a process to add to the broad, interdisciplinary conversation on data science, with an articulation of the role of computing discipline-specific contributions to this emerging field. Specifically, the task force would seek to define what the computing/computational contributions are to this new field, and provide guidance on computing-specific competencies in data science for departments offering such programs of study at the undergraduate level.

There are many stakeholders in the discussion of data science – these include colleges and universities that (hope to) offer data science …

Do You Copy? Post-Traumatic Stress Disorder, Auditory Processing, And Heart Rate Variability, Lyndsey Johnson

UNF Graduate Theses and Dissertations

Self -report measures used in PTSD research have the potential to limit the degree of symptom severity in military veterans, especially as there is often underreporting in this population (Kline, Falca-Dodson, Susner et al., 2010). Polyvagal Theory provides a framework assessing if physiological measures can tap into PTSD Symptomology (Porges, 1995). It is therefore hypothesized that lower scores on auditory processing tests will be positively correlated with higher scores on Stress and PTSD measures. Additionally, it is thought that lower scores on auditory processing tedts as well as higher scores on PTSD and Stress Measures will be positively correlated with …

Weak Olfactory Preferences Of The Gall Midge Asphondylia Borrichiae, Associated Fungal Endophytes And Implications On Gene Flow And Host Range Expansion, Frances S. Nagle

UNF Graduate Theses and Dissertations

Asphondylia borrichaie is a small fly (Diptera: Cecidomyiidae) that is currently undergoing host-associated sympatric divergence. Asphondylia borrichaie is an ambrosia galler, these insects utilize a host plant for oviposition, but its offspring also rely on a symbiotic fungus (or fungal community) to promote the formation of the gall as well as serve as a food source for the developing larvae. Previous studies indicate that A. borrichaie consists of two host- associated populations based on its original host plant Borrichia frutescens (Asterales: Asteraceae), and another one from the two Iva species (I. frutescens (Asterales: Asteraceae) and I. imbricata …

Inside The Zoo: Captive Giraffes’ Changes In Social Ties Throughout Membership Variations, Morgan Paige Howard

UNF Graduate Theses and Dissertations

Many animals live in gregarious, fission-fusion societies where group size and composition are continually changing. Despite this, many studies have suggested that captive animals are capable of maintaining long term social bonds with others. In captive giraffes, effects on their social bonds during membership transitions have not been studied thoroughly, however, prior research does show that social bonds are a defining factor in non-captive animals. Captive giraffe social network patterns were investigated at the Jacksonville Zoo and Botanical Gardens using all occurrence behavioral data. Based on previous research, I hypothesized that when one of the individuals in the group was …

Determination Of Extreme Flood Events In The Black Creek, Julington Creek, Dubin Creek, Big Davis Creek, Ortega River, And Pablo Creek Sub-Basins Of The Lower St. Johns River Basin, Florida, Usa, Samantha Kovalenko

UNF Graduate Theses and Dissertations

Extreme flood estimation is a continuously developing field of research. Economic and community well-being are dependent on flood risk preventative planning, which can only be successfully implemented through sound flood estimating methods. Without the execution of proper flood prevention measures, many communities remain at risk. In addition to a new extreme flood estimation methodology, this research presents a new approach to establish flood estimates. Traditionally, more than one flood estimate per return frequency storm does not exist. This research produced a set of 10-, 25-, 50-, and 100-year flood estimates for the Black Creek, Julington Creek, Durbin Creek, Big Davis …

Disentangling The Role Of Self-Esteem On Eating Disorders In African American Youth, Carly Alexandria Wagner

UNF Graduate Theses and Dissertations

Self- esteem (SE) has been identified to have a significant impact on eating disorders (ED). Although previous studies have found a relationship between SE and EDs, further investigation in needed because SE and EDs affect gender, age, weight status, and ethnicity heterogeneously. In particular, there is limited research and inconsistent findings on the impact of SE on EDs in youth, males, and African Americans (AAs). This study had six aims: 1) Observe gender and age differences in SE, 2) Examine the impact of weight status on SE, 3) Observe gender and age effects on EDs, 4) Examine the impact of …

An Examination Of Romantic Relationship Initiation Strategies Utilized By Young Adults With High-Functioning Autism Or Asperger’S Syndrome, Aaron Loewy

UNF Graduate Theses and Dissertations

Individuals with and without High-Functioning Autism and Asperger’s Syndrome (HFA/AS) both show interest in sexuality and/or romance. However, the symptoms of autism, such as difficulties with indirect communication, emotional expression, signaling, theory of mind, and sexuality, can elicit difficulties that make the establishment and maintenance of romances problematic. Despite these challenges, many individuals on the spectrum have reported romantic experiences. To gain a better understanding of how such individuals formed and sustained romantic relationships, seven participants with HFA/AS were interviewed using a semi-structured approach followed by a thematic analysis of their transcribed responses. It was found that common circumstances served …

Trichome Lengths Of The Heterocystous N2-Fixing Cyanobacteria In The Tropical Marginal Seas Of The Western North Pacific, Sing-How Tuo, Margaret R. Mulholland, Yukiko Taniuchi, Houng-Yung Chen, Wann-Neng Jane, Yen-Huei Lin, Yuh-Ling Lee Chen

OES Faculty Publications

Calothrix rhizosoleniae and Richelia intracellularis are heterocystous cyanobacteria found in the tropical oceans. C. rhizosoleniae commonly live epiphytically on diatom genera Chaetoceros (C-C) and Bacteriastrum (B-C) while R. intracellularis live endosymbiotically within Rhizosolenia (R-R), Guinardia (G-R), and Hemiaulus (H-R); although, they occasionally live freely (FL-C and FL-R). Both species have much shorter trichomes than the other marine filamentous cyanobacteria such as Trichodesmium spp. and Anabaena gerdii. We investigated the trichome lengths of C. rhizosoleniae and R. intracellularis in the South China Sea (SCS) and the Philippine …

Lipid Markers And Compound-Specific Carbon Isotopes As Diet And Biosynthesis Reflectors In The Northern Neptune Whelk Neptunea Heros, H. Rodger Harvey, Rachel Mcmahon, Karen A. Taylor

OES Faculty Publications

A suite of lipid biomarkers plus compound-specific carbon isotopes of major sterols were determined in muscle tissues across increasing sizes of northern Neptune whelks Neptunea heros, developing eggs and potential diets to link trophic patterns, metabolism and carbon sources on the Chukchi Sea shelf. Analysis of primary prey included the northern clam Astarte borealis, water column particulate organic matter (POM) and surface sediments near the collection sites. Sterols specific to major algal groups along with algal-derived polyunsaturated fatty acids (C20:5n-3, C20:4n-3, C22:6n-3) in whelk muscle tissue reflected the importance of algal primary production to benthic consumers and its …

Sexual Orientation And Transgendered Status Now Protected From Discrimination In The Workplace: The Bostick Decision, Marie Mckendall

Seidman Business Review

No abstract provided.

“I See What Is Right And Approve, But I Do What Is Wrong”: Psychopathy And Punishment In The Context Of Racial Bias In The Age Of Neuroimaging, Alison J. Lynch, Michael L. Perlin

Lewis & Clark Law Review

In this Article, we first consider the relevant differences between antisocial personality disorder (ASPD) and psychopathy. Then, we look at the meager cohort of federal sentencing cases in which the issue of psychopathy is even raised, and consider decision-making in this context from the perspective of implicit racial bias. Next, we present some background on the controversy of “psychopathy” diagnosis; here, we share what we call the “inside baseball” about the debate— on the differences between psychopathy and ASPD—that has rocked the world of the psychology academy. We will also analyze how our current ideas about punishment and recidivism could …

Avoiding The Second Assault: A Guidebook For Trauma-Informed Prosecutors, Eric M. Werner

Lewis & Clark Law Review

Many victims in the criminal justice system have already survived at least one traumatic experience, but too often the process of prosecuting their case exacerbates that trauma instead of healing it. This Article discusses how trauma may impact a victim of crime on a behavioral and neurobiological level, and how prosecutors can re-orient their interactions with victims in a way that helps victims regain their voice, choice, and sense of community. Section I describes the necessity for prosecutors to be trauma-informed and what that means in the context of the criminal justice system. Section II seeks to inform prosecutors and …

Front Matter

Lewis & Clark Law Review

Front Matter contains Table of Contents and Masthead for Lewis & Clark Law Review Volume 25, Issue 3.

Tobacco Reborn: The Rise Of E-Cigarettes And Regulatory Approaches, Daniel G. Aaron

Lewis & Clark Law Review

This Article examines e-cigarettes, FDA-regulated products which heat nicotine-containing fluid into an aerosol to be breathed into the lungs. Recent data show that e-cigarettes are used by about one-fifth of U.S. high school students. Given that we have, in the Surgeon General’s words, reached an epidemic of youth e-cigarette use, it is worth asking how a product within FDA jurisdiction became a serious threat to 3.6 million youth.

This Article reviews the law surrounding e-cigarettes and the history of FDA’s attempts to regulate them. Administrative law doctrines instruct us that increased presidential control will rein in misbehaving agencies by allowing …

Parents And The Interstate Compact On The Placement Of Children: A Flexible Approach, Alex Jones

Lewis & Clark Law Review

Before an Oregon court can send a child across the Columbia River to live with a Washington foster parent, the authorities on the Washington side must first approve the move. Unless and until that happens, the child stays in Oregon. But what if the Washington “foster” parent is the child’s biological father? The Interstate Compact on the Placement of Children (ICPC) imposes conditions on the sending of children across state lines to live with foster parents or potential adoptive parents. Courts in different states have long disagreed over whether those conditions ever apply to the placement of children with their …

Growth & Change: Journals Stand For More Than Base Prestige, Connor B. Mcdermott

Lewis & Clark Law Review

No abstract provided.

Removing Carbon Dioxide Through Ocean Alkalinity Enhancement And Seaweed Cultivation: Legal Challenges And Opportunities, Romany M. Webb, Korey Silverman-Roati, Michael B. Gerrard

Faculty Scholarship

This paper explores two ocean-based carbon dioxide removal strategies – ocean alkalinity enhancement and seaweed cultivation. Ocean alkalinity enhancement involves adding alkalinity to ocean waters, either by discharging alkaline rocks or through an electrochemical process, which increases ocean pH levels and thereby enables greater uptake of carbon dioxide, as well as reducing the adverse impacts of ocean acidification. Seaweed cultivation involves the growing of kelp and other macroalgae to store carbon in biomass, which can then either be used to replace more greenhouse gas-intensive products or sequestered.

This paper also examines the international and U.S. legal frameworks that apply to …

Want To Hookup?: Sex Differences In Short Term Mate Attraction Tactics, T. Joel Wade, Maryanne L. Fisher, Catherine Salmon, Carly Downs

Faculty Journal Articles

While a great deal of psychological research has been conducted on sex-specific mate choice preferences, relatively little attention has been directed toward how heterosexual men and women solicit short-term sexual partners, and which acts are perceived to be the most effective. The present research relied on an act nomination methodology with the goal of determining which actions are used by men and women to solicit a short-term “hook-up” partner (study 1) and then determine which of these actions are perceived as most effective by men and women (study 2). Using sexual strategy theory, we hypothesized that actions that suggest sexual …

Response Of Fish And Invertebrate Larvae To Backreef Sounds At Varying Distances: Implications For Habitat Restoration, Emily R. Anderson, Jack Butler, Mark J. Butler

Biological Sciences Faculty Publications

Underwater sound is used by many marine larvae to orient to coastal habitats including backreef, sponge-dominated hardbottom habitat in the Florida Keys (FL, United States)—a particularly “noisy” coastal habitat. However, the distance over which acoustic cues are attractive to settlement-stage larvae is generally unknown. We examined this phenomenon in a region of the Florida Keys where mass sponge die-offs have diminished both underwater soundscapes and larval settlement. The absence of pronounced hardbottom-associated sound over such a large area allowed us to experimentally test in situ the response of fish and invertebrate larvae to broadcasted sounds at different distances from their …

Tick Ecdysteroid Hormone, Global Microbiota/Rickettsia Signaling In The Ovary Versus Carcass During Vitellogenesis In Part-Fed (Virgin) American Dog Ticks, Dermacentor Variabilis, Loganathan Ponnusamy, Haley Sutton, Robert D. Mitchell Iii, Daniel E. Sonenshine, Charles S. Apperson, Richard Michael Roe

Biological Sciences Faculty Publications

The transovarial transmission of tick-borne bacterial pathogens is an important mechanism for their maintenance in natural populations and transmission, causing disease in humans and animals. The mechanism for this transmission and the possible role of tick hormones facilitating this process have never been studied. Injections of physiological levels of the tick hormone, 20-hydroxyecdysone (20E), into part-fed (virgin) adult females of the American dog tick, Dermacentor variabilis, attached to the host caused a reduction in density of Rickettsia montanensis in the carcass and an increase in the ovaries compared to buffer-injected controls. This injection initiates yolk protein synthesis and uptake …

Contrasting Heat Stress Response Patterns Of Coral Holobionts Across The Red Sea Suggest Distinct Mechanisms Of Thermal Tolerance, Christian R. Voolstra, Jacob J. Valenzuela, Serdar Turkarslan, Anny Cárdenas, Benjamin C.C. Hume, Gabriela Perna, Carol Buitrago-López, Katherine Rowe, Monica V. Orellana, Nitin S. Baliga, Suman Paranjape, Guilhem Banc-Prandi, Jessica Bellworthy, Moaz Fine, Sarah Frias-Torres, Daniel J. Barshis

Biological Sciences Faculty Publications

Corals from the northern Red Sea, in particular the Gulf of Aqaba (GoA), have exceptionally high bleaching thresholds approaching >5℃ above their maximum monthly mean (MMM) temperatures. These elevated thresholds are thought to be due to historical selection, as corals passed through the warmer Southern Red Sea during recolonization from the Arabian Sea. To test this hypothesis, we determined thermal tolerance thresholds of GoA versus central Red Sea (CRS) Stylophora pistillata corals using multi-temperature acute thermal stress assays to determine thermal thresholds. Relative thermal thresholds of GoA and CRS corals were indeed similar and exceptionally high (~7℃ above MMM). However, …

Patterns Of Genetic Divergence Across Geographically Variable Populations Of Xanthisma Gracile (Asteraceae), Lavanya Challagundla, Lisa E. Wallace

Biological Sciences Faculty Publications

Premise of research. Numerous biotic and abiotic factors can contribute to local selection and lead to geographic structure and genetic divergence between populations. The southwestern United States contains many distinctive plant communities, ranging from woodlands to desert scrub, that are shaped by species adapting to local variation in elevation, precipitation, seasonality, and soils. Given this variation, species occurring across diverse habitats are expected to harbor high genetic diversity and exhibit significant genetic differences associated with environmental variation.

Methodology. Here, we studied the genetic divergence of populations of Xanthisma gracile (Asteraceae) across Arizona using amplified fragment length polymorphisms and evaluated associations …

Effects Of Weather On Foraging Success And Hunting Frequency In Winter-Irruptive Snowy Owls (Bubo Scandiacus) In Upstate New York, Russell E. Winter, William M. Shields

Biological Sciences Faculty Publications

The effects of weather on an individual can often alter the population dynamics of a species. Knowledge of how weather influences individual behavior is therefore essential in understanding its full impact in the context of population ecology. Snowy Owls (Bubo scandiacus) exhibit expensive long-distance migrations in winters following population irruptions. During irruptive movements, many owls migrate past the southernmost extent of their traditional wintering grounds, the mechanism for which is still debated. We propose and test the “milder climate” hypothesis; Snowy Owls wintering in lower latitudes are better able to meet their metabolic demands due to higher temperatures …

Comparison Of Growth Performance And Meat Quality Traits Of Commercial Cross-Bred Pigs Versus The Large Black Pig Breed, Yongjie Wang, Keshari Thakali, Palika Morse, Sarah Shelby, Jinglong Chen, Jason Apple, Yan Huang

Animal Science Faculty Publications and Presentations

The meat quality of different pig breeds is associated with their different muscle tissue physiological processes, which involves a large variety of genes related with muscle fat and energy metabolism. Understanding the differences of biological processes of muscle after slaughter is helpful to reveal the meat quality development of different breeds. Therefore, eight native Large Black pigs (BP), with high fat content in meat, and seven cross-bred commercial pigs (CP), which had a high feed efficiency with high lean meat, were used to investigate the differences in their meat quality and RNA transcriptomes. The average daily gain (ADG) and hot …

Radical Response: Effects Of Heat Stress-Induced Oxidative Stress On Lipid Metabolism In The Avian Liver, Nima K. Emami, Usuk Jung, Brynn Voy, Sami Dridi

Poultry Science Faculty Publications and Presentations

Lipid metabolism in avian species places unique demands on the liver in comparison to most mammals. The avian liver synthesizes the vast majority of fatty acids that provide energy and support cell membrane synthesis throughout the bird. Egg production intensifies demands to the liver as hepatic lipids are needed to create the yolk. The enzymatic reactions that underlie de novo lipogenesis are energetically demanding and require a precise balance of vitamins and cofactors to proceed efficiently. External stressors such as overnutrition or nutrient deficiency can disrupt this balance and compromise the liver’s ability to support metabolic needs. Heat stress is …

Exploring Social-Ecological Trade-Offs In Fisheries Using A Coupled Food Web And Human Behavior Model, Anne A. Innes-Gold, Tyler Pavlowich, Margaret Heinichen, M. Conor Mcmanus, Jason Mcnamee, Jeremy Collie, Austin T. Humphries

Fisheries, Animal and Veterinary Sciences Faculty Publications

Marine fisheries represent a social-ecological system driven by both complex ecological processes and human interactions. Ecosystem-based fisheries management requires an understanding of both the biological and social components, and management failure can occur when either are excluded. Despite the significance of both, most research has focused on characterizing biological uncertainty rather than on better understanding the impacts of human behavior because of the difficulty of incorporating human behavior into simulation models. In this study, we use the fisheries in Narragansett Bay (Rhode Island, USA) as a case study to demonstrate how coupled modeling can be used to represent interactions between …

Identifying Hotspots For Spatial Management Of The Indonesian Deep-Slope Demersal Fishery, Elle Wibisono, Gavino Puggioni, Edwison Firmana, Austin T. Humphries

Fisheries, Animal and Veterinary Sciences Faculty Publications

The Indonesian deep-slope demersal fishery targets mostly snappers and groupers and is vital for the wellbeing of millions of people. More than 100 species are captured at depths of 50–500 m along shelves and seamounts using mostly droplines and bottom longlines. The main target species are Pristipomoides multidens, Pristipomoides filamentosus, Pristipomoides typus, Atrobucca brevis, Epinephelus areolatus, and Lutjanus malabaricus. The fleet in this fishery is predominantly unlicensed small-scale (1–10 gross ton) vessels. The fishery is unmanaged and lacks data that would allow policymakers to formulate sustainable management strategies. Here, we use fisheries-dependent data on …

Reconstruction Of Ancient Microbial Genomes From The Human Gut, M. C. Wibowo, Z. Yang, M. Borry, A. Hubner, K. D. Huang, B. T. Tierney, S. Zimmerman, F. Barajas-Olmos, C. Contreras-Cubas, H. Garcia-Ortiz, A. Martinez-Hernandez, J. M. Luber, K. Reinhard Et Al.

School of Natural Resources: Faculty Publications

No abstract provided.

Trsper: A Web-Based Application For Archimedes Spiral Analysis, Rogan Magee, Benjamin Yang, Jeff Ratliff

Department of Neurology Faculty Papers

Background: We built a web-based application of the Archimedes spiral exam that implements clinically validated spiral metrics and tested drawing instructions to define a clinical workflow.

Methods: We designed an HTML5 and Javascript implementation of the spiral exam to run on mobile touchscreen devices. We then recruited 10 volunteers each for 2 experiments designed to validate the programmed spiral metrics and assess how instructions or drawing implement affect the results. In task one, volunteers drew 5 spirals each while following 6 different instruction sets (n=30 spirals each, n=300 spirals total) that varied by support of the drawing hand and tracing …

Better Than Our Biases: Using Psychological Research To Inform Our Approach To Effective, Inclusive Feedback, Anne D. Gordon

Faculty Scholarship

As teaching faculty, we are obligated to create an inclusive learning environment for all students. When we fail to be thoughtful about our own bias, our teaching suffers – and students from under-represented backgrounds are left behind. This paper draws on legal, pedagogical, and psychological research to create a practical guide for clinical teaching faculty in understanding, examining, and mitigating our own biases, so that we may better teach and support our students. First, I discuss two kinds of bias that interfere with our decision-making and behavior: cognitive biases (such as confirmation bias, primacy and recency effects, and the halo …