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Gender Differences In Cognitive Distortions In Adults With Adhd, Laura Salciunas

PCOM Psychology Dissertations

Research has established that men and women with ADHD often manifest varying symptom constellations and are typically referred at different ages for initial evaluation. However, there is a dearth of research into how such gender differences may impact the manifestation of various psychological processes, such as cognitive distortions, even though the latter may explain up to half the variance in many clinical syndromes and personality disorders. The primary objective of this study was to identify whether there is a significant difference in the frequency of cognitive distortions between men and women with ADHD. The secondary objective was to determine the …

Effects Of Bilingualism On Executive Functioning In A Georgian-American Sample: A Latent Variables Approach. Preliminary Normative Data, Irma Campbell

PCOM Psychology Dissertations

Over the past several decades, bilingual advantage has been a topic of continuous debate among neuroscientists and linguists. Bilingualism was thought to negatively affect one’s cognitive development. Although a number of studies have shown positive effects of bilingualism on executive functioning, this view has been often challenged on methodological grounds. The current study examined monolingual and bilingual Georgian-American immigrant participants (N = 130). The results of this study showed that the bilingual individuals performed superior to the monolingual participants on three measures of executive functioning. In addition, the level of performance on measures of executive functioning that emerged in bilingual …

An Examination Of Internet Search Behavior And Completed Suicide Rates Across The United States, Marie Louise Rhoads

PCOM Psychology Dissertations

Suicide remains a leading cause of death in the US (CDC, 2021; Murphy et al., 2018). The literature has shown that individuals seeking information on personal or sensitive topics are likely to utilize the internet (Jacobs et al., 2017; Mok et al., 2015; Pew Research Center, 2019). Research also suggests that internet search behavior can be utilized to track and predict disease outbreak effectively, as well as other public health trends across the nation (Paparrizos et al., 2016; Parker, et al., 2017). Moreover, implicit associations related to suicide have been identified as strong predictors of future suicide (Millner et al., …

Preoperative Factors Associated With Weight Loss Following Bariatric Surgery, Abdul Shakoor Ahmed

PCOM Psychology Dissertations

Obesity is a major health issue in the United States. More than two thirds of the adult population is considered to be either overweight or obese. It is the fifth leading cause of mortality in the world, with 3.4 million deaths a year. Obesity is associated with numerous medical and psychological comorbidities. There are various types of treatments for obesity, such as diets, exercise and pharmacological agents; however, bariatric surgery is one of the most effective and proven treatments for morbidly obese patients. Although the bariatric surgery success rates are high, up to 30% percent of individuals do not achieve …

The Role And Implications Of Executive Functions During The Transition To Middle School, Susan Niznik

PCOM Psychology Dissertations

The current study analyzed the relationship between executive functions and academic performance in middle school. In particular, this study analyzed the relationship between BRIEF Index and Scale scores that were compiled on a group (N = 54) of seventh graders by two seventh-grade ELA teachers and the students’ final grades in ELA, Math, Science, and Social Studies. The results showed statistically significant correlations between most of the BRIEF Indexes and Scales and the final grades, with the Metacognitive Scales showing the highest correlations. In contrast, the results showed much higher incongruence index values than expected, given the high correlations that …

Occupational Health Practices Among Dental Care Professionals Before And During The Covid-19 Pandemic, Sean Banaee, Denise M. Claiborne, Muge Akpinar-Elci

Community & Environmental Health Faculty Publications

BACKGROUND: The COVID-19 pandemic has posed a substantial burden on dental care professionals. While dentistry is known as one of the most exposed and high-risk professions, dental care professionals are indeed at even greater risk.

OBJECTIVE: The aim of this study was to assess knowledge, attitudes, occupational health practices, personal protective equipment usage, and mental stressors during COVID-19 pandemic among dental care professionals.

METHODS: A cross-sectional study was conducted among dental care professionals who were subscribers to a dental hygiene journal using a self-administered online survey (n = 1047 respondents). Cross-tabulations were performed to determine differences in the responses to …

Patterns Of Dispersion, Movement And Feeding Of The Sea Urchin Lytechinus Variegatus, And The Potential Implications For Grazing Impact On Live Seagrass, Adrianna Parson, Joseph M. Dirnberger, Troy Mutchler

Gulf and Caribbean Research

The sea urchin Lytechinus variegatus is a known grazer of both living and dead tissue of turtlegrass, Thalassia testudinum, occasionally denuding large areas of seagrass. Field studies have attempted to assess effects of herbivory on seagrass by enclosing urchins at various densities. However, it is unclear how unrestricted urchins affect seagrass at lower densities more typically observed in the field. This study describes movement, feeding, and distribution of L. variegatus within beds of T. testudinum in St. Joseph Bay, Florida (USA) to quantify this urchin’s impact as a seagrass grazer. Urchins were absent from portions of seagrass beds closest to …

How A Simple Question About Freshwater Inflow To Estuaries Shaped A Career, Paul A. Montagna

Gulf and Caribbean Research

Chance and good luck led to a career studying how freshwater inflow drives estuary processes. In 1986, someone asked me: How much fresh water has to flow to a bay for it to be healthy? The question shaped my career. There is probably no better place on Earth to compare effects caused by inflow differences than the Texas coast, because the major estuarine systems lie in a climatic gradient where runoff decreases 56—fold from the Louisiana border in the northeast to the Mexico border in the southwest. This estuary—comparison experiment was used to study inflow effects. The science evolved from …

Diatoms Of The Northeastern Gulf Of Mexico: Light And Electron Microscope Observations Of Sulcatonitzschia, A New Genus Of Nitzschioid Diatoms (Bacillariales: Bacillariaceae) With A Transverse Sulcus, James A. Nienow, Akshinthala K. S. K. Prasad

Gulf and Caribbean Research

During a systematic investigation of phytoplankton assemblages in the northeastern Gulf of Mexico (GOM) in the aftermath of the Deepwater Horizon blowout we encountered a population of diatoms morphologically similar to Nitzschia ossiformis (Taylor) Simonsen located about 75 km offshore and concentrated at a depth of 60—120 meters. The density of individuals in the population was sufficient to make detailed observations using light and electron microscopy. Our specimens were frequently united into short ribbon—like colonies. This, plus features of the fine structure of valve (biseriate striae, raphe canal without pores and flush with the valve surface) suggest the GOM population …

A Sea Turtle Population Assessment For Florida's Big Bend, Northeastern Gulf Of Mexico, Ryan M. Chabot, Ryan C. Welsh, Cody R. Mott, Jeffrey R. Guertin, Brian M. Shamblin, Blair E. Witherington

Gulf and Caribbean Research

Coastal waters of Florida’s Big Bend, Gulf of Mexico (GOM) once supported one of the largest sea turtle fisheries in the United States. To fill an information gap in this region on abundance and distribution of sea turtles, we used vessel—based distance sampling and active capture methods to characterize current foraging aggregations near the St. Martins Marsh Aquatic Preserve. Over 10 sampling periods between 2012—2018, we completed 513 km of transects and recorded 819 turtles among 4 species—green turtle (Chelonia mydas, n = 624), Kemp’s ridley (Lepidochelys kempii, n = 147), loggerhead (Caretta caretta, …

Elevating Dissolved Oxygen—Reflections On Developing And Using Long-Term Data, Nancy N. Rabalais

Gulf and Caribbean Research

This prospectus took me about as long to generate as my 36—year record of working on the issue of northern Gulf of Mexico (nGOM) oxygen deficiency, or so I felt. There was so much to cover, but I focused on the issue of hypoxia on the Louisiana continental shelf from the early 1980s to present and my participation in the research and outreach. Not that I was ignoring other aspects of my academic research career (e.g., stone crab populations and their differences in physiology and larval development along the nGOM coast; settlement of crab megalopae, especially blue crabs, on artificial …

Edward J. Chesney 1950-2021, David Reeves, Ryan Munnelly, Kenneth Riley, Donald M. Baltz

Gulf and Caribbean Research

No abstract provided.

James “Jim” H. Cowan, Jr. 1954 – 2021, Kenneth Rose, William Patterson, Stephen R. Midway, David Nieland

Gulf and Caribbean Research

No abstract provided.

Spatial Variability Of Sediment Amorphous Silica And Its Reactivity In A Northern Gulf Of Mexico Estuary And Coastal Zone, Elliot J. Kemp, Ryan R. Roseburrough, Emily A. Elliott, Jeffrey W. Krause

Gulf and Caribbean Research

No abstract provided.

Exploring The Relationship Between Clout And Cognitive Processing In Mooc Discussion Forums, Robert L. Moore, Cherng-Jyh Yen, F. Eamonn Powers

STEMPS Faculty Publications

The purpose of this study was to explore the relationship between clout and cognitive processing in massive open online course (MOOC) discussion forum posts. Cognitive processing, a category variable generated by the automated text analysis tool, Linguistic Inquiry Word Count (LIWC), is made up of six sub-scores (insight, causation, discrepancy, tentativeness, certainty and differentiation). Clout is a nontransparent summary variable in LIWC that can be used to understand the level of confidence conveyed in the text. Because clout is nontransparent, we do not know the algorithm used to calculate its value. To better understand this variable, this study examined cognitive …

Scaling The Effects Of Ocean Acidification On Coral Growth And Coral-Coral Competition On Coral Community Recovery, Nicolas R. Evensen, Yves-Marie Bozec, Peter J. Edmunds, Peter J. Mumby

Biological Sciences Faculty Publications

Ocean acidification (OA) is negatively affecting calcification in a wide variety of marine organisms. These effects are acute for many tropical scleractinian corals under short-term experimental conditions, but it is unclear how these effects interact with ecological processes, such as competition for space, to impact coral communities over multiple years. This study sought to test the use of individual-based models (IBMs) as a tool to scale up the effects of OA recorded in short-term studies to community-scale impacts, combining data from field surveys and mesocosm experiments to parameterize an IBM of coral community recovery on the fore reef of Moorea, …

Trends And Opportunities In Tick-Borne Disease Geography, Catherine A. Lippi, Sadie J. Ryan, Alexis L. White, Holly D. Gaff, Colin J. Carlson

Biological Sciences Faculty Publications

Tick-borne diseases are a growing problem in many parts of the world, and their surveillance and control touch on challenging issues in medical entomology, agricultural health, veterinary medicine, and biosecurity. Spatial approaches can be used to synthesize the data generated by integrative One Health surveillance systems, and help stakeholders, managers, and medical geographers understand the current and future distribution of risk. Here, we performed a systematic review of over 8,000 studies and identified a total of 303 scientific publications that map tick-borne diseases using data on vectors, pathogens, and hosts (including wildlife, livestock, and human cases). We find that the …

Fast And Pervasive Transcriptomic Resilience And Acclimation Of Extremely Heat-Tolerant Coral Holobionts From The Northern Red Sea, Romain Savary, Daniel J. Barshis, Christian R. Voolstra, Anny Cárdenas, Nicolas R. Evensen, Guilhem Banc-Prandi, Maoz Fine, Anders Meiborn

Biological Sciences Faculty Publications

Corals from the northern Red Sea and Gulf of Aqaba exhibit extreme thermal tolerance. To examine the underlying gene expression dynamics, we exposed Stylophora pistillata from the Gulf of Aqaba to short-term (hours) and long-term (weeks) heat stress with peak seawater temperatures ranging from their maximum monthly mean of 27 °C (baseline) to 29.5 °C, 32 °C, and 34.5 °C. Corals were sampled at the end of the heat stress as well as after a recovery period at baseline temperature. Changes in coral host and symbiotic algal gene expression were determined via RNA-sequencing (RNA-Seq). Shifts in coral microbiome composition were …

Antibodies Against Egf-Like Domains In Ixodes Scapularis Bm86 Orthologs Impact Tick Feeding And Survival Of Borrelia Burgdorferi, Juraj Koči, Sandhya Bista, Payal Chirania, Xiuli Yang, Chrysoula Kitsou, Vipin Singh Rana, Ozlem Buyuktanir Yas, Daniel E. Sonenshine, Utpal Pal

Biological Sciences Faculty Publications

Ixodes scapularis ticks transmit multiple pathogens, including Borrelia burgdorferi sensu stricto, and encode many proteins harboring epidermal growth factor (EGF)-like domains. We show that I. scapularis produces multiple orthologs for Bm86, a widely studied tick gut protein considered as a target of an anti-tick vaccine, herein termed as Is86. We show that Is86 antigens feature at least three identifiable regions harboring EGF-like domains (termed as EGF-1, EGF-2, and EGF-3) and are differentially upregulated during B. burgdorferi infection. Although the RNA interference-mediated knockdown of Is86 genes did not show any influences on tick engorgement or B. burgdorferi sensu stricto persistence, the …

Structual Analysis Of The Cl-Par-4 Tumor Suppressor As A Function Of Ionic Environment, Krishna K. Raut, Komala Ponniah, Steven M. Pascal

Chemistry & Biochemistry Faculty Publications

Prostate apoptosis response-4 (Par-4) is a proapoptotic tumor suppressor protein that has been linked to a large number of cancers. This 38 kilodalton (kDa) protein has been shown to be predominantly intrinsically disordered in vitro. In vivo, Par-4 is cleaved by caspase-3 at Asp-131 to generate the 25 kDa functionally active cleaved Par-4 protein (cl-Par-4) that inhibits NF-κB-mediated cell survival pathways and causes selective apoptosis in tumor cells. Here, we have employed circular dichroism (CD) spectroscopy and dynamic light scattering (DLS) to assess the effects of various monovalent and divalent salts upon the conformation of cl-Par-4 in vitro. We have …

Biolability Of Fresh And Photodegraded Pyrogenic Dissolved Organic Matter From Laboratory-Prepared Chars, K. W. Bostick, A. R. Zimmerman, A. I. Goranov, S. Mitra, P. G. Hatcher, A. S. Wozniak

Chemistry & Biochemistry Faculty Publications

Pyrogenic dissolved organic matter (pyDOM) is known to be an important biogeochemical constituent of aquatic ecosystems and the carbon cycle. While recent studies have examined how pyDOM production, composition, and photolability varies with parent pyrogenic solid material type, we lack an understanding of potential microbial mineralization and transformation of pyDOM in the biogeosphere. Thus, leachates of oak, charred at 400 °C and 650 °C, as well as their photodegraded counterparts were incubated with a soil‐extracted microbial consortium over 96 days. During the incubation, significantly more carbon was biomineralized from the lower versus higher temperature char leachate (45% vs. 37% lost, …

Aggregation And Degradation Of Dispersants And Oil By Microbial Exopolymers (Addomex): Toward A Synthesis Of Processes And Pathways Of Marine Oil Snow Formation In Determining The Fate Of Hydrocarbons, Antonietta Quigg, Peter H. Santschi, Chen Xu, Kai Ziervogel, Manoj Kamalanathan, Wei-Chun Chin, Adrian B. Burd, Andrew Wozniak, Patrick G. Hatcher

Chemistry & Biochemistry Faculty Publications

Microbes (bacteria, phytoplankton) in the ocean are responsible for the copious production of exopolymeric substances (EPS) that include transparent exopolymeric particles. These materials act as a matrix to form marine snow. After the Deepwater Horizon oil spill, marine oil snow (MOS) formed in massive quantities and influenced the fate and transport of oil in the ocean. The processes and pathways of MOS formation require further elucidation to be better understood, in particular we need to better understand how dispersants affect aggregation and degradation of oil. Toward that end, recent work has characterized EPS as a function of microbial community and …

Synthesis And Self-Assembling Properties Of Peracetylated Β-1 Triazolyl Alkyl D Glucosides And D-Galactosides, Pooja Sharma, Anji Chen, Dan Wang, Guijun Wang

Chemistry & Biochemistry Faculty Publications

Carbohydrate-based low-molecular-weight gelators (LMWGs) are useful classes of compounds due to their numerous applications. Among sugar-based LMWGs, certain peracetylated sugar beta-triazole derivatives were found to be effective organogelators and showed interesting self-assembling properties. To further understand the structural influence towards molecular assemblies and obtain new functional materials with interesting properties, we designed and synthesized a library of tetraacetyl beta-1-triazolyl alkyl-D-glucosides and D-galactosides, in which a two or three carbon spacer is inserted between the anomeric position and the triazole moiety. A series of 16 glucose derivatives and 14 galactose derivatives were synthesized and analyzed. The self-assembling properties of these new …

African Environmental Ethics: Keys To Sustainable Development Through Agroecological Villages, Charles Verharen, Flordeliz Bugarin, John Tharakan, Enrico Wensing, Bekele Gutema, Joseph Fortunak, George Middendorf

Center for Global Health Publications

This essay proposes African-based ethical solutions to profound human problems and a working African model to address those problems. The model promotes sustainability through advanced agroecological and information communication technologies. The essay's first section reviews the ethical ground of that model in the work of the Senegalese scholar, Cheikh Anta Diop. The essay's second section examines an applied African model for translating African ethical speculation into practice. Deeply immersed in European and African ethics, Godfrey Nzamujo developed the Songhaï Centers to solve the problem of rural poverty in seventeen African countries. Harnessing advanced technologies within a holistic agroecological ecosystem, Nzamujo's …

Non-Binary Identities: How Non-Binary People Move Through A Gendered World, Carly E. Kupper

Honors Undergraduate Theses

The following study examines the experiences of non-binary people living in a society that emphasizes a gender binary, along with how being non-binary affects participants' views of the world and themselves. The study also looked to establish a working definition of "non-binary." I interviewed 17 participants who self-identified as non-binary regarding their lived experiences as non-binary people. Narratives were used to establish codes and themes. Adopting a narrative approach to the data, the study puts forth working definitions of non-binary and related terms, such as gender non-conforming, androgyny, and genderfluid. The study found that most participants saw themselves as breaking …

Electrospun Fiber Scaffolds For Engineering Glial Cell Behavior To Promote Neural Regeneration, Devan L. Puhl, Jessica L. Funnell, Derek W. Nelson, Manoj K. Gottipati, Ryan J. Gilbert

Chemical and Biochemical Engineering Faculty Research & Creative Works

Electrospinning is a fabrication technique used to produce nano-or micro-diameter fibers to generate biocompatible, biodegradable scaffolds for tissue engineering applications. Electro spun fiber scaffolds are advantageous for neural regeneration because they mimic the structure of the nervous system extracellular matrix and provide contact guidance for regenerating axons. Glia are non-neuronal regulatory cells that maintain homeostasis in the healthy nervous system and regulate regeneration in the injured nervous system. Electro spun fiber scaffolds offer a wide range of characteristics, such as fiber alignment, diameter, surface nano topography, and surface chemistry that can be engineered to achieve a desired glial cell response …

The Effect Of Natural Disasters On Minority Voter Turnout, 1990-2016, Gary Hawk

CGU Theses & Dissertations

This paper studies four natural disaster categories--climatological, geophysical, hydrological, and meteorological--and their impact upon four elections--gubernatorial, House, President, and Senate--for the 1990-2016 time period in 3,113 US counties, excluding Alaska. The research focused on which natural disasters impacted minority voters--Asians, Blacks, Hispanics, Native Americans, and Two or more races; if disasters affected the individual elections. Natural disasters provide mixed results on US election outcomes depending upon disaster, election, and the minority group.

Using Student Voice To Identify Promising Practices In Social Emotional Learning, Susan Ward-Roncalli

CGU Theses & Dissertations

This qualitative study used responses to a large-scale survey on school experiences to identify schools where the students themselves reported above average scores on constructs of social emotional learning. The study looked at schools where the students reported above average results for several years in an attempt to answer the following questions: 1.What are the policies and practices of these schools specifically related to providing social emotional supports to students? 2.How do leaders in these schools describe their approach to providing social emotional support for their students? How do leaders assess their own perspectives, attitudes, decision-making and actions toward diverse …

The Positive Functioning Of Post-9/11 Student Service Members/Veterans As A Predictor Of Academic Performance, Eugenia Liberman Weiss

CGU Theses & Dissertations

There is a dearth of empirical evidence on post-9/11 student veterans and what makes them successful in their transition from military service to postsecondary education. This study primarily examined post-9/11 student service members'/veterans' (SSM/Vs) positive functioning (i.e., the building blocks of well-being) as a predictor of their academic performance. Positive psychology through Seligman's (2010) PERMA model and Ecological Systems Theory (Bronfenbrenner, 1993) were used as the guiding theoretical frameworks. An SSM/V sample of convenience (N = 199) was derived from seven colleges and universities in three U.S. states. The following hypotheses were tested mostly using logistic regression: SSM/Vs' positive functioning …

Navigating Obstacles To Environmental Conservation: How Ngos Emerge As Effective Environmental Stewards, Chris Clark

Pomona Senior Theses

At all levels, from national governments to individual researchers, there are obstacles faced by those trying to conserve the Earth’s biodiversity. Non-government organizations are in a relatively unique position where they have to interact with actors from all of these levels and navigate the roadblocks that come with them. Non-government organizations are in a relatively unique position where they have to interact with actors from all of these levels as well as community members to navigate the roadblocks that come with them. Because of their commitment to doing things for the right reasons, international reach, and engagement with local communities, …