Digital Commons Network^™

Characterizing Childhood And Diet In Migration Period Hungary, Kirsten A. Verostick

USF Tampa Graduate Theses and Dissertations

This project investigates children, childhood and diet of two different Migration Period (4^th-8^th century AD) populations, the Gepids and the Avars, in the Great Hungarian Plain. The main goal was to assess whether there are differences in treatment of children and differences in breastfeeding and weaning practices in these distinct sites and populations. Secondarily, this research also focused on characterizing diet for the Gepids and the Avars at four different sites from the Migration Period, to understand how the migration and settling into the region and the assimilation of other groups into the two populations affected their …

Hearing Aid Acclimatization In The Context Of Central Gain Mechanisms, Peter J. Hutchison

USF Tampa Graduate Theses and Dissertations

The primary goals of this dissertation were to 1) identify markers of central gain in the auditory system following short-term acoustic attenuation via earplugging and acoustic enhancement via sound generators, and 2) determine if acoustic enhancement is effective in modulating central gain in older adults with age-related hearing loss, and if so, to what extent. Additionally, a further goal of this dissertation was to explore the possibility that central gain is related hearing aid acclimatization. The results described in Chapter 2 are further evidence that altering acoustic input to the peripheral auditory system modulates central auditory plasticity and is evident …

Isolation Of Specific Phospholipids From Nannochloropsis Oculata Microalga For Cosmetic Applications, Ahmet Yener Manisali

USF Tampa Graduate Theses and Dissertations

Algae, photosynthetic aquatic organisms, have recently caught the attention of the food, cosmetic, pharmaceutical, and nutraceutical industries due to the variety of natural compounds in their cellular bodies such as carbohydrates, lipids, and proteins. Specifically, microalgae-derived natural compounds such as phospholipids are extensively utilized in cosmetics as part of liposome formers, emulsifiers, solubilizers, and wetting agents. Although phospholipids are currently extracted from food sources, this practice raises sustainability concerns. Hence, growing microalgae on the provision of macronutrients such as nitrates and phosphates will serve as a more sustainable source of the several specific phospholipids such as phosphatidylcholine (PC), phosphatidyl-ethanolamine (PE), …

I'M Going Digital: Potentials For Online Communities Through Internet Remix, Justin N. Nguyen

USF Tampa Graduate Theses and Dissertations

In the late 90s and early 2000s, computers and internet usage became more widespread. This widespread usage led to a proliferation of “digital objects” (digital versions of audio, video, image, text, etc.) dispersed through the internet. The instant and near-infinite reproducibility of digital objects combined with their ease of manipulation by computer users has led to their widespread recognition and use as tools of communication online. As a consequence, technology has allowed those traditionally thought of as consumers to become cultural producers by repurposing digital media objects. Because of this, internet remix of digital objects is one of the best …

A Mathematical Model Of Flexible Collective Defense: Crisis Response In Stingless Bees, Maria Gabriela Navas Zuloaga, Kaitlin M. Baudier, Theodore P. Pavlic, Jennifer Fewell, Noam Ben-Asher, Yun Kang

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Phenolic Acid Analogues As A Potential Drug Formulation For Inflammatory Diseases, Haleema Irfan, Siddharth S. Kesharwani Ph.D, Foram Madiyar

Student Research Symposium (SRS)

Phenolic Acid Analogs as a Potential Drug Formulation for Inflammatory Diseases: We seek to establish the link between toll-like receptors (TLR) in the pathogenesis of inflammation and formulate a phenolic acid analog as a potential drug formulation for inflammatory diseases. We developed a stable drug-polymer complex of a phenolic acid using pH-sensitive polymers that will target inflammation. Various analogs were synthesized with nano-co-precipitation experimentation. Using a variety of polymers, solvents, and stabilizers the most effective combination for optimal delivery was determined. The particle size, drug loading, and dissolution profile under various pH are identified with various polymers. The formulated complex …

Silymarin Complex As A Potential Drug Formulation For Intestinal Track Inflammatory Diseases, Amelia Hartnett, Foram Madiyar, John J. Verecka, Amelia Grace Lake Hartnett Ph.D

Student Research Symposium (SRS)

Key Words: Drug- Polymer Complex, Intestinal Inflammatory Diseases, Silymarin, Formulation

The aim of the project is to explore the effect of a pH- sensitive drug- polymer complex on Intestinal Inflammatory Bowel Disease (IBD) and proctitis by demonstrating the link between toll-like receptors (TLR) in the pathogenesis of inflammation and formulate a Silymarin complex as a potential drug formulation. Inflammatory Bowel Disease (IBD) affects approximately 1.6 million Americans, with a growth of 12.5% since 2011. Proctitis is a condition where the lining of the rectum becomes inflamed; approximately 750,000 Americans live with this condition. Currently, all available pharmaceutical solutions have poor …

China’S Illegal Organ Trade: From Executed Prisoners To Organ Tourism To Falun Gong, Adrienne Thompson

West Virginia University Historical Review

As worldwide populations continue to rise, the constant necessity for life-saving organs for terminally and chronically ill patients has become extremely vital and profitable to medical centers across the globe. Since China’s preliminary debut in the international organ donation and transplantation system in the late 1960s, various scholars, journalists, and health professionals across the globe have demonstrated outright shock at the massive influx and seemingly endless supply of transferable organs emanating from Chinese transplant centers and hospitals. Investigations have shown that China has been actively harvesting organs from recently executed prisoners and incarcerated Falun Gong practitioners. Regardless of numerous outside …

Japanese Economic Aggression, Organized Labor’S Resistance, And The Path To World War Ii, Thomas Miles

West Virginia University Historical Review

This paper examines economic aggression from the Japanese fishing fleet beginning in 1936 and the response from organized labor in America prior to the famous attack on Pearl Harbor. The focus of this is research is primarily from the perspective of American labor, drawing heavily on the Voice of the Federation newspaper, which was a publication owned by the Maritime Federation of the Pacific. The US government was aware of encroachment of Japanese floating canneries in 1936, but took little action against Japan in order to avoid worsening tensions between the two nations. However, in 1937 Harry Stuhr, the head …

Evaluating The Transformation Of Land Use And Morphology On The Microclimate: The Case Of Gemmayzeh Neighbourhood – Beirut, Hiba Mohsen, Rokia Raslan, Ibtihal El- Bastawissi

BAU Journal - Health and Wellbeing

This paper investigates the effect of urban areas on local climate by examining the correlation between urban morphology, land use and urban thermal climates. It focuses on Gemmayzeh area in Beirut. Urban parameters were evaluated by developing an energy balance model with the aim of understanding how heterogeneous geometry, height, and finishing material can change the mechanical and thermal structure of the urban atmosphere. It simulates the current urban condition in order to compare it with other scenarios using ENVI-met 4.The results from the numerical simulation reveal that a network of green infrastructure connecting the existing green patches can ameliorate …

Effect Of Grazing And Re‐Establishment Of Native Species On Soil Organic Matter Sequestration For The Semiarid Central Grasslands Of Canada, A. D. Iwaasa, B. Mcconkey, Michael P. Schellenberg

IGC Proceedings (1977-2023)

No abstract provided.

Advancement & Communications Committee Meeting - Packet 11/12/2020, Uc Hastings Board Of Directors

2020 Board of Directors Agenda and Materials

No abstract provided.

Global Warming, Benjamin H. Gray Mr.

English Department: Research for Change - Wicked Problems in Our World

Global warming is being affected in many ways on a daily basis and continuing using the same nonrenewable resources is hurting the human civilization as a whole today, and is going to hurt us even more in the future. The world is being affected economically today and is going to have to contribute a large sum of money to clean up the greenhouses gasses. There is also a problem with precipitation a drought due to the temperature and jet streams. Humans are choosing to migrate differently due to the change in temperatures and precipitation which goes hand in hand with …

Mental Health And Its Wicked Factors, Michael Schuler

English Department: Research for Change - Wicked Problems in Our World

Mental health has long since been an issue in not just our society, but worldwide. While it is difficult to determine exactly what factors affect mental health, there has been significant research done within the past 30 years to show that major factors that affect mental health can be mitigated. Things such as poverty, physical health, and community outreach can all be linked to mental health issues. There are some solutions that will mitigate these factors that can be explored. These solutions can include things like raising awareness for mental illnesses in order to reduce stigma, getting more mental health …

Earth Needs Help, Rhiannon C. Barto

English Department: Research for Change - Wicked Problems in Our World

Humans destroy earth by polluting the atmosphere and wiping out other living things. Climate change is a human created problem that is increasing the rate at which the damage is occurring. The temperature is increasing at the fastest rate that it has in 10,000 years. With change happening this fast, it is hard for nature and animals, including ourselves, to adapt. Climate change is one of the biggest things causing this change and it is crucial to take action before it is too late. We need to stop deforestation, stop CO2 emissions, and stop the use of fossil fuels. The …

The Indiana Statesman, November 12, 2020, Indiana State University

Student Newspaper

Veteran’s Day celebrated at ISU; Revenue dropping: College budgets suffer with empty dining halls; Postal worker admits fraud; TikTok files petition to stop Trump’s Thursday deadline

Elitnauristet Yuutllu Calillgutkut Elitnaurluki Elitnaurat: Yup’Ik Peoples And Public-School Principals In Southwestern Alaska, A Quantitative Survey Of Cultural Values, Anthony Graham

Dissertations

This dissertation explores the alignment between local school principals’ values and ideas about what should be taught in their public schools and the values of the local Yup’ik communities in which those principals serve. A review of scholarly literature served as a basis for identifying Yup’ik values and a survey which measured principals’ beliefs about the importance and priority of those values was used to collect a variety of data. Findings showed both differences and similarities between principals’ priorities and Yup’ik values and was clear that the similarities and differences were predominantly related to the number of years of a …

Inoculum Potential Of Pinus Edulis-Associated Ectomycorrhizal Fungi Across A Forest Extirpation Chronosequence, Annie M. Montes

Biology ETDs

Few studies have examined inoculum potential of ectomycorrhizal fungi (EMF) in the absence of plant hosts, yet persistence of these fungi may be paramount to resilience of Pinus edulis and other mycorrhizal plant species. We conducted a study in which seven sites were selected in northwestern New Mexico with known dates of P. edulis extirpation and a lack of regeneration. Age classes included: two sites extirpated 10-20 years ago, two extirpated 55-65 years ago, two extirpated 500+ years ago, and one extirpated 11,000+ years ago. At each site, two plots were paired: an extirpated plot and the nearest live adult …

Design And Implementation Of Solid/Solid Phononic Crystal Structures In Lateral Extensional Thin-Film Piezoelectric On Silicon Micromechanical Resonators, Abdulrahman Alsolami

USF Tampa Graduate Theses and Dissertations

Achieving high quality factor in MEMS resonator devices is a critical demand for today’s wireless communication and sensing technologies. In order to reach this goal, several dedicated prior works have been conducted based on published literature at different frequency ranges. Particularly, piezoelectrically transduced resonators, which are widely deployed in commercial wireless communication systems, could benefit from greatly improved qualify factor. So far, their development has evolved from thin film bulk acoustic resonators (FBAR’s) using surface attached piezoelectric thin-film transducers with moderate Q factors to high Q resonators equipped with a side-supporting tether (anchor) attached vibrating resonators that allow the devices …

Hawks' Herald -- Nov. 12 , 2020, Roger Williams University

Hawk's Herald

No abstract provided.

Incorporation Of Lignin In Natural And Synthetic Biomaterials To Alter Mechanical And Biochemical Properties For Enhanced Wound Healing, Jorge Alfonso Belgodere

LSU Doctoral Dissertations

It is estimated that chronic, non-healing wounds affect more than 6.5 million Americans annually, with an estimated healthcare cost beyond $14 billion. Here, we attempted to create composites of natural (collagen type I or gelatin-methacrylate) or synthetic (poly(ethylene glycol) polymers incorporating a natural plant component, lignin, to combat the costs and limitations current wound healing methods face. Three-dimensional matrices of collagen type I (Col I) are widely used in tissue engineering applications for its abundance in many tissues, bioactivity with many cell types, and excellent biocompatibility. Inspired by the structural role of lignin in plant tissue, we found that sodium …

Mapping Flat, Deep, And Slow: On The 'Spirit Of Place' In New Cinema History, Jeffrey Klenotic

Faculty Publications

This essay engages in a creative, heuristic, and reflexive consideration of the ‘localities’ of cinema audiences by exploring New Cinema History as a place. New Cinema History is conceptualised as a place continually produced in and through its interactions with the heterogeneous multiplicities of situated audiences and experiences of cinema that form the topoi of its landscape of inquiry. In reflecting on how this placialised landscape has been and might be represented, I argue that New Cinema History’s ‘spirit of place’ is most productive when rendered within a ‘splatial’ framework that draws upon practices of flat, deep, and slow mapping …

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

Scientia Fall 2020 - Full Issue

Scientia

The full issue of the fall 2020 issue of Scientia.

Strength And Agility Power Up Online Learning

Scientia

DePaul's College of Science and Health pivoted to online learning when the COVID-19 pandemic precluded in-person instruction. Using Labster and personalized support from tech-savvy instructional designers in the college, faculty were able to create virtual lab experiences for such areas as nursing and biology.

The Dynamics Of Nonlinear Atmospheric Acoustic-Gravity Waves Generated By Tsunamis Over Realistic Bathymetry, P. A. Inchin, C. J. Heale, J. B. Snively, M. D. Zettergren

Publications

The investigation of atmospheric tsunamigenic acoustic and gravity wave (TAGW) dynamics, from the ocean surface to the thermosphere, is performed through the numerical computations of the 3D compressible nonlinear Navier-Stokes equations. Tsunami propagation is first simulated using a nonlinear shallow water model, which incorporates instantaneous or temporal evolutions of initial tsunami distributions (ITD). Ocean surface dynamics are then imposed as a boundary condition to excite TAGWs into the atmosphere from the ground level. We perform a case study of a large tsunami associated with the 2011 M9.1 Tohuku-Oki earthquake and parametric studies with simplified and demonstrative bathymetry and ITD. Our …

Update On The Use Of Transcranial Electrical Brain Stimulation To Manage Acute And Chronic Covid-19 Symptoms, Giuseppina Pilloni, Marom Bikson, Bashar W. Badran, Mark S. George, Steven A. Kautz, Alexandre Hideki Okano, Abrahão Fontes Baptista, Leigh E. Charvet

Publications and Research

The coronavirus disease 19 (COVID-19) pandemic has resulted in the urgent need to develop and deploy treatment approaches that can minimize mortality and morbidity. As infection, resulting illness, and the often prolonged recovery period continue to be characterized, therapeutic roles for transcranial electrical stimulation (tES) have emerged as promising non-pharmacological interventions. tES techniques have established therapeutic potential for managing a range of conditions relevant to COVID-19 illness and recovery, and may further be relevant for the general management of increased mental health problems during this time. Furthermore, these tES techniques can be inexpensive, portable, and allow for trained self-administration. Here, …

Real-Time Optical Monitoring Of Endotracheal Tube Displacement, Ramzan Ullah, Karl Doerfer, Pawjai Khampang, Faraneh Fathi, Wenzhou Hong, Joseph E. Kerschner, Bing Yu

Biomedical Engineering Faculty Research and Publications

Proper ventilation of a patient with an endotracheal tube (ETT) requires proper placement of the ETT. We present a sensitive, noninvasive, operator-free, and cost-effective optical sensor, called Opt-ETT, for the real-time assessment of ETT placement and alerting of the clinical care team should the ETT become displaced. The Opt-ETT uses a side-firing optical fiber, a near-infrared light-emitting diode, two photodetectors with an integrated amplifier, an Arduino board, and a computer loaded with a custom LabVIEW program to monitor the position of the endotracheal tube inside the windpipe. The Opt-ETT generates a visual and audible warning if the tube moves over …

Camp Followers Of The Cold War, K Parker, S Moore

School of Art, Design and Architecture

Stuart Moore and Kayla Parker reflect on making their film, Father-land, on location in Nicosia.The essay explores our experiences of displacement and home as 'Forces children’, the patriarchal baggage of fathers who served in the RAF and were posted around the world during the Cold War.The paper draws on our recent documentary film, Father-land, shot on location in and around the Nicosia UN Buffer Zone, which won the 2020 BAFTSS Practice Research Award for Essay/Experimental Film.

Snapdragon Cut Flower Production Budget, One High Tunnel, Northern Utah, 2020, Maegen Lewis, Melanie Stock, Ruby Ward, Brent Black, Dan Drost

All Current Publications

This enterprise budget contains costs (preplant and site preparation, establishment and maintenance, and harvest and processing) and returns for the production and sale of snapdragon cut flowers that were grown in a high tunnel (14 feet by 40 feet). The costs are representative, but should be adjusted where necessary for individual situations. Tunnel use, site selection, variety, pest management, and other practices will affect costs of the cut-flower operation. The net income resulting from stems harvested from a 14’ x 40’ high tunnel and sold at a price of $1.20 per high-quality stem (100% sold) and $0.75 per low quality …