Digital Commons Network^™

Structure And Activity Of Metallo-Peptides, Christian C. Tang

USF Tampa Graduate Theses and Dissertations

Metal ions are ubiquitously found in all living systems and play vital roles in supporting life forms by performing an array of biological activities. Such biological activities include binding and transforming organic molecules, and also acting as active centers and cofactors for catalysis of various acid-base and redox reactions in biological system. The main focus in bioinorganic chemistry is to elucidate the structural and functional roles of metals in biological systems. Among all transition metal ions, Cu²⁺ and Fe³⁺ are especially versatile and important due to their abilities to go through redox efficiently.

This dissertation can be divided …

Pre-Dispersal Seed Predators And Fungi Differ In Their Effect On Luehea Seemannii Capsule Development, Seed Germination, And Dormancy Across Two Panamanian Forests, Pimonrat Tiansawat, Noelle G. Beckman, James W. Dalling

Biology Faculty Publications

Pre-dispersal seed predation can greatly reduce crop size affecting recruitment success. In addition, non-fatal damage by seed predators may allow infection by fungi responsible for post-dispersal seed losses. The objectives of this study were (1) to quantify pre-dispersal seed predation and fungal infection in a Neotropical tree species, Luehea seemannii, that produces dehiscent fruits and wind-dispersed seeds, and (2) to link pre-dispersal effects on seed quality to seed survival in the soil. To examine how seed predators and fungi influence seed losses, mesh exclosures, fungicide, and the combination of both treatments were applied to separate branches in the canopy …

Autoimmunity-Promoting B Cell Effects Of The Risk Factor Irf5, Brian Poole

Journal of Undergraduate Research

The academic objectives of this proposal were met. Using the funding provided by the MEG, we generated data that were used to publish two peer-reviewed journal articles:

Synaptic Modification Of Inhibitory Inputs To Gaba Neurons In The Ventral Tegmental Area: A Novel Potential Target Mediating Reward And Addiction In The Brain, Jeff Edwards

Journal of Undergraduate Research

The objectives of this award were met, especially in regard to the mentoring focus of the award. The students have been mentored and trained in an effective manner as outlined in my Mentoring Plan (abbreviated below). This includes mentoring students in research, writing, publishing, presenting at conferences, etc. Indeed, one measure of the success of mentoring is demonstrated by the fact that all the students graduating from my lab during this time were accepted to the professional school of their choice (see students listed below). Research, especially where the students are actually involved in all aspects of it including data …

The Role Of Nr4a1 In Maternal Obesity Induced Beta Cell Expansion, Jeffery S. Tessem

Journal of Undergraduate Research

The academic objectives of this Mentoring Environment Grant (MEG) were to 1) train undergraduate students in the scientific process to prepare them in careers as physicians and scientists, and 2) to examine the relationship between in utero Nr4a1 beta cell specific deletion during maternal overnutrition and obesity on beta cell mass at birth and diabetic onset. We were successful in accomplishing these objectives, as evidenced by the training of four undergraduate students, presentation of research and local and national meetings, and initial preparation of a manuscript reporting our findings.

Insect Visual Systems And Fossils To Provide Students A Clear Vision Of 21st Century Phylogenetic Systematics, Seth M. Bybee

Journal of Undergraduate Research

Goals one and three were both very successful (more below), however goal two became bogged down and was ultimately abandoned. CT-scanning is a process that requires hundreds or even thousands of fine x-rays through an organism in cross-section to be “stacked” together. Stacking the x-rays together allows researchers to literally explore the internal and external anatomy of organisms in ways never before possible. The most successful scans are those produced when tissues are discrete and have different attributes in terms of pattern, hardness, etc. We focused heavily on fossil specimens embedded in amber. Unfortunately, the cuticle of these specimens were …

Examining Forty Years Of The Social Organization Of Feminisms: Ethnography Of Two Women’S Bookstores In The Us South, Mary Catherine Whitlock

USF Tampa Graduate Theses and Dissertations

At the height of their popularity in the 1990s, there were 140 feminist bookstores in the US and Canada (Onosaka 2006). Today, in 2017, there are thirteen left. Feminist bookstores began opening in the 1970s promoting ideas about lesbian separatism, woman only spaces, and nurturing a feminist community. Although many functioned as for-profit stores, many also operated community centers and non-profit organizations. Feminist bookstores provide an excellent site for scholars view decades of social movement organizing merging theory, practice, activism, and academics. As a social movement organization, feminist bookstores as are the quintessential node of academia and activism. Of the …

Neurorobotic Simulations On The Degradation Of Multiple Column Liquid State Machines, R De Azambuja, D Garcia, Mf Stoelen, A Cangelosi

School of Engineering, Computing and Mathematics

Two different configurations of Liquid State Machine (LSM), a special type of Reservoir Computing with internal nodes modelled as spiking neurons, implementing multiple columns (Modular and Monolithic approaches) are tested against the decimation of neurons, connections and entire columns in order to verify which one can better withstand the damage. Based on the neurorobotics outlook, this work is part of a bigger project that aims to apply artificial neural networks to the control of humanoid robots. Therefore, as a benchmark, we made use of a robotic task where an LSM is trained to generate the joint angles needed to command …

Accumulation Of Autophagosomes Confers Cytotoxicity, Robert W. Button, Sheridan L. Roberts, Thea L. Willis, Co Hanemann, Shouqing Luo

Peninsula Medical School

No abstract provided.

Diversifying Homogenous Au(I)-Catalysis Through New Reaction Discovery, Stephen Motika

USF Tampa Graduate Theses and Dissertations

Homogenous Au(I)-catalysis has become a valuable synthetic tool to activate a host of unsaturated carbon functional groups towards nucleophilic addition. Over the course of the past two decades, many have embarked on new journeys within this field. Notably, the advancements in this field hinge on the development of new ligand systems that impart novel reactivity at the metal. Our group has focused on this area, as we have successfully demonstrated the utility of 1,2,3-triazoles as ligands for gold and a host of other transition metals and Lewis acids. With respect to gold catalysis, these ligands enhance the stability of the …

Bayesian Artificial Neural Networks In Health And Cybersecurity, Hansapani Sarasepa Rodrigo

USF Tampa Graduate Theses and Dissertations

Being in the era of Big data, the applicability and importance of data-driven models like artificial neural network (ANN) in the modern statistics have increased substantially. In this dissertation, our main goal is to contribute to the development and the expansion of these ANN models by incorporating Bayesian learning techniques. We have demonstrated the applicability of these Bayesian ANN models in interdisciplinary research including health and cybersecurity.

Breast cancer is one of the leading causes of deaths among females. Early and accurate diagnosis is a critical component which decides the survival of the patients. Including the well known ``Gail Model", …

Hydrogenation Of Organic Matter As A Terminal Electron Sink Sustains High Co2:Ch4 Production Ratios During Anaerobic Decomposition, Rachel M. Wilson, Malak M. Tfaily, Virginia I. Rich, Jason K. Keller, Scott D. Bridgham, Cassandra Medvedeff Zalman, Laura Meredith, Paul J. Hanson, Mark Hines, Laurel Pfeifer-Meister, Scott R. Saleska, Patrick Crill, William T. Cooper, Jeff P. Chanton, Joel E. Kostka

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Once inorganic electron acceptors are depleted, organic matter in anoxic environments decomposes by hydrolysis, fermentation, and methanogenesis, requiring syntrophic interactions between microorganisms to achieve energetic favorability. In this classic anaerobic food chain, methanogenesis represents the terminal electron accepting (TEA) process, ultimately producing equimolar CO₂ and CH₄ for each molecule of organic matter degraded. However, CO₂:CH₄ production in Sphagnum-derived, mineral-poor, cellulosic peat often substantially exceeds this 1:1 ratio, even in the absence of measureable inorganic TEAs. Since the oxidation state of C in both cellulose-derived organic matter and acetate is 0, and CO₂ has …

Two-Year Antibody Persistence In Children Vaccinated At 12-15 Months With A Measles-Mumps-Rubella Virus Vaccine Without Human Serum Albumin., Andrea A. Berry, Remon Abu-Elyazeed, Clemente Diaz-Perez, Maurice A. Mufson, Christopher J. Harrison, Michael Leonardi, Jerry D. Twiggs, Christopher Peltier, Stanley Grogg, Antonio Carbayo, Steven Shapiro, Michael Povey, Carmen Baccarini, Bruce L. Innis, Ouzama Henry

Manuscripts, Articles, Book Chapters and Other Papers

One combined measles-mumps-rubella (MMR) vaccine without Human Serum Albumin (HSA) is currently licensed in the USA (M-M-R II; Merck, USA) and another has been developed (Priorix™ [MMR-RIT, GSK, Belgium]). In this follow-up study, children from USA or Puerto Rico, who had received one dose of M-M-R II or MMR-RIT at 12-15 months of age in the primary study (NCT00861744), were followed-up for 2 y post-vaccination. Anti-measles and anti-rubella antibodies were measured using Enzyme-Linked Immunosorbent Assay (ELISA), and anti-mumps antibodies using ELISA and plaque reduction neutralization (PRN) assays. Serious adverse events (SAEs) were recorded during the entire follow-up. The according-to-protocol (ATP) …

Crisis Leadership And Decision-Making: Hospital Administration And Nurse Leaders' Concerns For Disaster Response, Tener Goodwin Veenema, Katherine Deruggiero, Sarah Lynn Losinski, Daniel Barnett

International Nursing Research Congress (INRC)

Purpose: The purpose of this study was to characterize and explore the essential elements of effective hospital and nursing leadership during disasters and MCIs and to identify those events of greatest concern for response. Disaster and mass casualty incidents (MCIs) impose a huge burden on health care leaders. These events create a sudden, unanticipated demand for care referred to as ‘patient surge" that has the potential to quickly overwhelm a hospital"s capacity to function properly. The demand for health care services exceeds capacity to respond and the institution"s normally acceptable patterns of operations and logistics are disrupted. Strong crisis leadership …

Mathematical Description And Mechanistic Reasoning: A Pathway Toward Stem Integration, Paul J. Weinberg

Journal of Pre-College Engineering Education Research (J-PEER)

Because reasoning about mechanism is critical to disciplined inquiry in science, technology, engineering, and mathematics (STEM) domains, this study focuses on ways to support the development of this form of reasoning. This study attends to how mechanistic reasoning is constituted through mathematical description. This study draws upon Smith’s (2007) characterization of mathematical description of scientific phenomena as ‘‘bootstrapping,’’ where negotiating the relationship between target phenomena and represented relations is fundamental to learning. In addition, the development of mathematical representation presents a viable pathway towards STEM integration. In this study, participants responded to an assessment of mechanistic reasoning while cognitive interviews …

Veggie Sales Grover Market At Atrium Cafe July 26, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

No Friday Veggie Sales Due To Heat But Preorders For Pickup Welcome, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Students To Share Highlights Of Wayne National Forest Internships, Aug 1, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Trinity 3 One Year Series 2017, Phillip L. Brandt

Sunday's Sermon

This PDF comments on the readings for the third Sunday after Trinity in the historic one year series and offers up ideas for preaching and proclamation

Holy Cross Magazine, Vol. 51, No. 3, Summer 2017, College Of The Holy Cross

Holy Cross Magazine

Syllabus: Voice in Acting
with Lynn Kremer, professor of theatre, The Rev. John E. Brooks, S.J., Chair in the Humanities and director, Arts Transcending Borders
By Maura Sullivan Hill

The Creative Spark
The arts ignited their imaginations as students. That creative background is what makes them leaders today.
By Rita Savard

Building For Our Future, Inspired by Our Past
The arts have always been a pillar of Jesuit education, and today, nearly 175 years since the College’s founding, a new center for arts and creativity will enrich and elevate the arts for all students

Changemakers
Not only was the 2016 …

How Teachers’ Beliefs About Climate Change Influence Their Instruction, Student Understanding, And Willingness To Take Action., Molly Trendell Nation

USF Tampa Graduate Theses and Dissertations

Climate change science is complex and controversial in nature, yet seen by educators and policy makers as an important topic to be taught within secondary science education. This is becoming increasingly evident with the inclusion of climate change into the Next Generation Science Standards (NGSS) for Earth and Space Sciences as well as Life Science courses (NGSS, 2013). An overwhelming amount of information is available to students; however, it is often misrepresented, politically inflated and falsified, and littered with misconceptions (Dawson & Carson, 2014; Gayford, 2002). It is critical to engage students in discourse that challenges them ethically in order …

The Effect Of Androstenone As A Mating Prime On Drinking And Approach Behavior, Robin Tan

USF Tampa Graduate Theses and Dissertations

Recent research has shown that sexual activity may be influenced by variables suggested by evolutionary theory, such as pheromonal cues. A recent study in our laboratory indicated that female pheromones influence men’s drinking and approach behavior based on hidden pathways of behavioral influence caused by chemosensory signals. The current study sought to examine whether a link exists between male pheromones and women’s drinking and approach behavior, through the use of a possible male sex pheromone called androstenone, and sought to examine this link within the context of a women’s ovulation cycle. One hundred and three female participants were primed with …

They Said: We Are All In This Together., Michelle A. Suarez

The Open Journal of Occupational Therapy

No abstract provided.

Interprofessional Primary Care: The Value Of Occupational Therapy, Sue Dahl-Popolizio, Oaklee Rogers, Sherry Lynne Muir, Jennifer Carroll, Lesley Manson

The Open Journal of Occupational Therapy

The authors explore the training and expertise of occupational therapists and the cost benefit of the strategic use of occupational therapists as members of the interprofessional primary care (PC) team. PC practices can optimize successful and cost-effective patient care delivery, outcomes, and access to care by using interprofessional care teams and allowing physicians to off-load patients whose issues relate to routines and habits and do not require diagnostic or prescriptive intervention. This, and the occupational therapist’s ability to obtain reimbursement for his or her services, demonstrates that this professional can be an invaluable addition to the integrated PC team. The …

Humanities Center Annual Report 2016-2017, Humanities Center, University Of San Diego

Humanities Center Annual Reports

No abstract provided.

The Connection, Summer 2017, Lindenwood University

The Connection (1989-2017)

Lindenwood University Alumni Magazine

College Of Science And Mathematics Newsletter, Summer 2017, College Of Science And Mathematics, Wright State University

College of Science and Mathematics Newsletters

This 7 page newsletter discusses various happenings within the College of Science and Mathematics. It begins with a letter from the dean, and continues on with news, events, alumni news, and other community news.

Matlab Vs. Python Vs. R, Taylor Colliau, Grace Rogers, Z. Hughes, Ceyhun Ozgur

Business Faculty Publications

No abstract provided.

Department Of Surgery Update, July 2017, Wright State University Department Of Surgery

Department of Surgery Updates

A five page newsletter created by the Department of Surgery documenting changes to the department. This issue contains a message from the chair, a list of important dates, committee meetings, and more.

Fractal Aesthetics In Architecture, Wolfgang E. Lorenz, Jan Andres, Georg Franck

Applied Mathematics & Information Sciences

This paper deals with fractal aesthetics and proposes a new fractal analysis method for the perceptual study of architecture. The authors believe in the universality of formulas and aim to complement the architectural description in terms of proportion. Although a well established fractal analysis method to describe the complexity of facades across different scales already exists, box-counting is imprecise because of too many influences coming along with the method itself. The authors consider the self-similarity as an important part of aesthetic quality in architecture. This is due to the fact that it describes a concept of consistency that holds everything …