Digital Commons Network^™

Quantifying The Role Of Water Quality On Nitrogen Cycling In A Trophic Estuary, Kayla Gonzalez-Boy

Symposium of Student Scholars

Jobos Bay Estuary is an intertidal, tropical estuary located in southern Puerto Rico. The estuary covers about 12 km² and has a variety of habitats, such as seagrass beds, mangroves, mud flats, and coral reefs, which play important roles in sediment trapping and water quality maintenance. Seagrasses also serve as nursery and feeding grounds and provide shelter for macrofauna. Currently, the role of seagrasses and water quality on nitrogen (N) cycling in trophic estuaries is not well constrained. Understanding variations in sediment-based effects on N cycling rates and transformations, and how they are associated with water quality, is an …

Culled Lionfish Sexual Maturity Over A Four-Year Timespan​, Christina Bland, Jurgen Hauer, Bilal Saleem, Noelle James

Symposium of Student Scholars

Lionfish are invasive in the Atlantic and the Caribbean. Like many other invasive species, they do not have any natural predators in these areas, so their population can grow unchecked. This can decrease the population of native fish species due to lionfish eating to excess. Because of their impact on native species, resource managers have incentivized lionfish hunting. Hunters were paid $6 USD for every pound of lionfish they brought in, so they possibly favored larger lionfish to increase their reward which would lead to an adaptive advantage for fish of smaller sizes. We hypothesized that the lionfish bounty program …

Spartan Daily, November 29, 2023, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2023

Volume 161, Issue 41

The Family History Of Josiah Noga, Josiah Noga

Your Family in History: HIST 550/700

Josiah Elijah Noga authored this family history as part of the course requirements for HIST 550/700 Your Family in History offered online in Fall 2023 and was submitted to the Pittsburg State University Digital Commons. Please contact the author directly with any questions or comments: [email protected]

The Neuronal Calcium Sensor Ncs-1 Regulates The Phosphorylation State And Activity Of The Gα Chaperone And Gef Ric-8a, Daniel Muñoz-Reyes, Levi J. Mcclelland, Sandra Arroyo-Urea, Sonia Sánchez-Yepes, Juan Sabín, Sara Pérez-Suárez, Margarita Menendez, Alicia Mansilla, Javier García-Nafría, Stephen Sprang, Maria Jose Sanchez-Barrena

Biological Sciences Faculty Publications

The neuronal calcium sensor 1 (NCS-1), an EF-hand Ca binding protein, and Ric-8A coregulate synapse number and probability of neurotransmitter release. Recently, the structures of Ric-8A bound to Gα have revealed how Ric-8A phosphorylation promotes Gα recognition and activity as a chaperone and guanine nucleotide exchange factor. However, the molecular mechanism by which NCS-1 regulates Ric-8A activity and its interaction with Gα subunits is not well understood. Given the interest in the NCS-1/Ric-8A complex as a therapeutic target in nervous system disorders, it is necessary to shed light on this molecular mechanism of action at atomic level. We have reconstituted …

Video Games For The Win: Examining The Net Positive Impact On Emotional, Cognitive, And Social Aspects Of Mental Health In Today’S Youth, James Sanford

Student Works

Video games are becoming an integral part of society, as more than 90% of adolescents play them often, and the industry is growing in revenue every year (Granic et al., 2014). However, many mainstream media outlets portray video games as detrimental to mental health and damaging to cognitive abilities, with initial research into video games initially corroborating such claims and finding correlations to violent behavior (Ferguson, 2020). These early research methods could have been more robust; moreover, focusing on only the negative aspects of gaming research significantly reduced their ability to properly understand gaming’s full impact. Video games typically encourage …

Rage In Chronic Pulmonary Inflammation And Obstetric Complications, Katrina Lynn Curtis

Theses and Dissertations

The receptor for advanced glycation end-products (RAGE) is a transmembrane cell surface protein of the immunoglobulin superfamily that acts as part of both the innate and adaptive immune system. RAGE is highly expressed in lung tissue and is therefore of interest in the pulmonary immune response. Specifically, RAGE mediates several cell-signaling responses such as inflammation and apoptosis. This work sought to elucidate the role of RAGE in the setting of chronic pulmonary irritation such as that found in long-term exposure to secondhand smoke (SHS). This irritation has several shared characteristics with lung diseases such as chronic obstructive pulmonary disease (COPD) …

Ksu University Band & Ksu Wind Symphony

Bailey School of Music Concert Programs

Daniel Lee, conductor

David Kehler & Rachel Sorenson, guest conductors

Relationship Between Animal-Assisted Therapy And Hopelessness In Adolescents, Nicole Denzler

Walden Dissertations and Doctoral Studies

No abstract provided.

November 29, 2023, Faculty, Illinois Wesleyan University

2023-2024

No abstract provided.

Functional Analysis Of Recurrent Cdc20 Promoter Variants In Human Melanoma, Paula M Godoy, Abimbola Oyedeji, Jacqueline L Mudd, Vasilios A Morikis, Anna P Zarov, Gregory D Longmore, Ryan C Fields, Charles K Kaufman

2020-Current year OA Pubs

Small nucleotide variants in non-coding regions of the genome can alter transcriptional regulation, leading to changes in gene expression which can activate oncogenic gene regulatory networks. Melanoma is heavily burdened by non-coding variants, representing over 99% of total genetic variation, including the well-characterized TERT promoter mutation. However, the compendium of regulatory non-coding variants is likely still functionally under-characterized. We developed a pipeline to identify hotspots, i.e. recurrently mutated regions, in melanoma containing putatively functional non-coding somatic variants that are located within predicted melanoma-specific regulatory regions. We identified hundreds of statistically significant hotspots, including the hotspot containing the TERT promoter variants, …

How Science Education Impacts The Religious Beliefs Of Students, Sahithi Kunisetty, Alexa Neal, Benjamin Ravas

Content presented at the Roesch Social Sciences Symposium

This is a literature review exploring the conflict between science and religion. It seeks to understand how a science education influences a student's level of religious beliefs. Furthermore, it provides reasons as to why one would have less access to a science education, and how religion can restrict one from learning about science.

Effects Of Chlorhexidine Products On Nosocomial Infections: A Benchmark Study, Sarah Withers

MSN Capstone Projects

Healthcare associated infections (HAI) are more than a burden as they can result in subsequent complications, prolonged patient stays in the hospital, as well as additional antibiotic treatment. The evidence-based change project will focus on ensuring that patients with any form of a central line who are admitted to the intensive care unit (ICU), receive a bath using chlorhexidine gluconate (CHG) products once daily as well as the use of antimicrobial intravenous (IV) caps.

Prosodic Pitch And Intensity In Autistic Individuals, Cassidy Gooch

Theses and Dissertations

This study is an examination of how prosodic pitch and intensity compare in autistic individuals and neurotypical individuals. Ten-minute recordings of casual conversation were taken and analyzed. Participants included 11 autistic individuals and 11 neurotypical individuals with six males and five females in each group. The Autism Diagnostic Observation Schedule, 2nd Edition (ADOS-2; Lord et al., 2012) prosody rating scale was used to collect a perceptual evaluation of each participan's prosody, and Praat acoustic analysis software was used to collect measures of pitch and intensity over the 10-minute period to investigate how speech characteristics change with conversation partner familiarity. Results …

Loss Of The Methylarginine Reader Function Of Snd1 Confers Resistance To Hepatocellular Carcinoma, Tanner Wright, Yalong Wang, Sabrina A Stratton, Manu Sebastian, Bin Liu, David G Johnson, Mark T Bedford

Faculty, Staff and Student Publications

Staphylococcal nuclease Tudor domain containing 1 (SND1) protein is an oncogene that 'reads' methylarginine marks through its Tudor domain. Specifically, it recognizes methylation marks deposited by protein arginine methyltransferase 5 (PRMT5), which is also known to promote tumorigenesis. Although SND1 can drive hepatocellular carcinoma (HCC), it is unclear whether the SND1 Tudor domain is needed to promote HCC. We sought to identify the biological role of the SND1 Tudor domain in normal and tumorigenic settings by developing two genetically engineered SND1 mouse models, an Snd1 knockout (Snd1 KO) and an Snd1 Tudor domain-mutated (Snd1 KI) mouse, whose mutant SND1 can …

Assessing Germinating Seeds Of Legume And Cereal Crops To Enhance Oxygen Depletion: A Novel Approach In Hermetic Storage, Gunakeshari Lamsal, Jeffrey Volenec, Kingsly Ambrose, Dieudonne Baributsa

Purdue University Libraries Open Access Publishing Fund

Hermetic storage systems are used around the world to reduce stored product losses. Scavenging residual oxygen in hermetic containers can further enhance their effectiveness in minimizing stored commodity losses. Our objective was to assess the effectiveness of germinating seeds of soybeans, rice, cowpeas, and corn in scavenging oxygen. There were six germination stages: seeds soaked for 24 h and allowed to grow for 1, 2, 3, 4, 5, or 6 days (T1 to T6). Oxygen consumption was monitored for 30 h. Root length, the weight of mobilized seed reserve, and visual fungal growth were also assessed. The results showed that …

Primary Care Provider Receptivity To Multi-Cancer Early Detection Test Use In Cancer Screening, Christopher Chambers, William Leach, Kaitlyn V Davis, Ronald Myers

Department of Family & Community Medicine Faculty Papers

Multi-cancer early detection tests (MCEDs) are blood-based tests that detect biomarkers released or induced by cancer cells. If MCED tests are shown to be safe and effective in cancer screening, they are likely to be ordered and managed in primary care. To understand primary care providers’ support for and concerns about the implementation and management of MCED testing, the research team developed a cross-sectional survey that was sent to 939 primary care providers (physicians, residents/fellows, and advanced practice providers) in a large academic health system in the greater Philadelphia area. The survey included standard items used to assess provider background …

Stability, Longevity, And Regulatory Bionetworks, Christian N. K. Anderson

Theses and Dissertations

Genome-wide studies of diseases and chronic conditions frequently fail to uncover marked or consistent differences in RNA or protein concentrations. However, the developing field of kinetic proteomics has made promising discoveries in differences in the turnover rate of these same proteins, even when concentrations were not necessarily different. The situation can theoretically be modeled mathematically using bifurcation equations, but uncovering the proper form of these is difficult. To this end, we developed TWIG, a method for characterizing bifurcations that leverages information geometry to identify drivers of complex systems. Using this, we characterized the bifurcation and stability properties of all 132 …

Shoals Marine Lab Names New Executive Director, Rebecca Irelan

UNH Today Archive

No abstract provided.

The Staying Power Of Asbestos Hazards: A Critical Environmental Justice Case Analysis, Emily Qian

Sociology Between the Gaps: Forgotten and Neglected Topics

No abstract provided.

Healthcare Reparations In California, Chelsea J. Gaudet

San Diego Law Review

The Reparations Task Force has recommended several key areas in which the state of California can offer reparations for its systemic abuse of African Americans. The Interim Report issued by the Task Force highlights the discrepancy in health outcomes for White Californians versus Black Californians and attributes the difference not just to inequitable access, but also to a special compounding effect of physical and mental stress suffered solely by Black Californians as a result of systemic and personal environmental racial discrimination.

This Essay discusses the unique aspects of “weathering” and the insidious effect of racial bias in research meant to …

Affirming And Supporting Black Women’S Lactation Agency As Redress, Dorothy Couchman

San Diego Law Review

This Article opens with Truth baring her breasts for four reasons. First, for many women like Truth who survived enslavement, lactation was a specifically gendered and racialized site of atrocity. Under chattel slavery in the United States, enslaved women were prevented from breastfeeding their infants as needed, compelled to wean their children far too early at the demands of their enslavers, or made to wet-nurse their enslavers’ White children in place of their own. This lactational coercion was part of a larger atrocity of reproductive abuse perpetuated against enslaved women.

Second, as Truth notes, enslaved women’s children were harmed when …

The Zircon, November 29, 2023 [Spoof Issue], Dordt University

Dordt Diamond

No abstract provided.

Fall 2023 Student Scholar Symposium Abstract Volume, Chapman University Center For Undergraduate Excellence

Student Scholar Symposium Abstracts and Posters

No abstract provided.

The Truth About Partisan Affiliation: Fear, Trust, And Media, Hailey Merin

Student Scholar Symposium Abstracts and Posters

As the father of Western logic, Aristotle's research of the scientific method of analysis, biology, and psychology has been adopted by present-day America. If America has openly accepted an array of Aristotle's teachings, why have they ignored his observations that political parties are non-Democratic?

This research explores the relationship between political party affiliation, sentiment toward the government, and media influence on fear of corrupt government officials. Firstly, this paper examines the idea that sentiments toward the government are influenced by partisan affiliation. Secondly, it determines that after the 2020 election, Republicans fear corrupt government officials more than any other major …

Autogenous Reproduction By Ornithodoros Turicata (Ixodida: Argasidae) Females And Vertical Transmission Of The Tick-Borne Pathogen Borrelia Turicatae (Spirochaetales: Borreliaceae), Serhii Filatov, Aparna Krishnavajhala, Job E Lopez

Faculty, Staff and Students Publications

Ornithodoros turicata is a vector of relapsing fever spirochetes in North America and transmits Borrelia turicatae to a variety of vertebrate hosts. The remarkably long lifespan of O. turicata and its ability to maintain spirochetes horizontally (between life stages) and vertically (to progeny) promote the perpetuation of B. turicatae in nature. Nevertheless, the reproductive biology of O. turicata is poorly understood. In this report, we collected ticks from a park within a neighborhood of Austin, TX. They were reared to adulthood, and male ticks were individually housed with females. We observed autogenous reproduction, which is the ability to produce eggs …

Clinical Efficacy Of Nutritional Supplements In Atopic Dermatitis: Systematic Review, Isaac Weber, Emily Woolhiser, Noah Keime, Margaret Wasvary, Madeline J. Adelman, Torunn E. Sivesind, Robert P. Dellavalle

Student Publications

Background: Atopic dermatitis (AD), also known as eczema, is a chronic inflammatory skin condition that presents with symptoms of intense pruritus, dryness, and erythema. Dissatisfaction with first-line therapies for AD, the desire to avoid steroids, and the extreme cost of effective biologics have created a demand for alternative treatment options such as oral vitamins and nutritional supplements.

Objective: The purpose of this review was to assess the effectiveness of oral nutritional supplements, pre- and probiotics, and vitamin deficiencies and supplements on AD symptomology and clinical course.

Methods: We searched Scopus, PubMed, and MEDLINE (Ovid interface) for English-language articles published between …

Lead, Cadmium, And Mercury Concentration Levels In Some Commercial Fish From The Arabian Sea And The Gulf Of Aden During The Years 2020–2022, Khaled Awadh Al-Rabaki, Salem Rabie Bazar, Ahmed Ali Balqadi, Nabil Shayif Al-Hudaifi, Marwan Ahmed Al-Habashi, Nadia Ahmed Balasuad, Muhammad Abdurrahman Ba-Omer

Hadhramout University Journal of Natural & Applied Sciences

This study was conducted to determine and evaluate the heavy metal concentrations levels: lead (Pb), cadmium (Cd), and mercury (Hg) in the meat of some commercial fish species: Grouper (Epinephelus areolatus), Emperor (Lethrinus nebulosus) and Cuttlefish (Sepia Pharaonis). A total of 84 fish samples were caught and collected from different sites in the Gulf of Aden and the Arabian Sea between January 2020 and December 2022. Some of them were sold in the cities markets of Hadhramout governorate- Yemen, and some of them were exported abroad. All samples were analyzed at the laboratories of the Faculty of Environmental Sciences and …

Stomach Contents And Feeding Habits Of Diaramma Pictum And Pomadasys Argenteus Family Of Haemulidae From Coasts Of Aden Governorate – Yemen, Kamal Ahmed Baaoom, Taha Saleh Salem, Eshrak Abdulqader Al-Nawi

Hadhramout University Journal of Natural & Applied Sciences

The feeding habits of two species fish, D. pictum and P. argenteus (Family: Haemulidae), were studied monthly from July 2021 to June 2022. Contents of 214 stomachs of D. pictum and 223 stomachs of P. argenteus were analyzed using Fullness index and percentage of occurrence, According to vacuity index for to species, the percentage were 45.3% and 44.4% respectively. The contents of the stomach were examined; it was found that the food of D. pictum consisted of crustaceans, fish, molluscs and sea grasses. The food to P. argenteus consists of crustaceans, molluscs and fish, where crustaceans constituted the main food …

Helicobacter Pylori And Intestinal Parasites Co-Infection: Estimation Of Risk Factors Among Dyspeptic Patients In Mukalla City, Hadhramout, Yemen, Eidha Ali Bin-Hameed Bin-Hameed, Huda Mohammed Barajash Barajash

Hadhramout University Journal of Natural & Applied Sciences

The prevalence of Helicobacter pylori (H. pylori) infection among dyspeptic patients was common in developing countries. H. pylori is capable of colonizing the gastric mucosa, and the infections often lead to the development of various gastrointestinal complaints. Human colonization by H. pylori and intestinal parasites is also common. This study aimed to estimate the prevalence co-infection of H. pylori and intestinal parasites and associated risk factors among dyspeptic patients referred to Mukalla city hospitals, Hadhramout, Yemen. In this cross-sectional study, one hundred stool samples were collected and diagnosed for detection H. pylori infection by rapid immunochromatographic stool-based antigen …