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Global Trends In Bioterrorism And Biosecurity Research Publications (1997–2025): A Scopus Bibliometric Analysis, Festus Mulakoli, Samuel Gesaka, John Mbataru Apr 2026

Global Trends In Bioterrorism And Biosecurity Research Publications (1997–2025): A Scopus Bibliometric Analysis, Festus Mulakoli, Samuel Gesaka, John Mbataru

School of Nursing & Midwifery, East Africa

Introduction: Bioterrorism and biosecurity preparedness are critical pillars of global public health protection and resilience of health systems worldwide. Although this field has grown over the past few decades, there remains limited clarity on how research efforts have evolved and where critical gaps persist, particularly regarding global collaboration and emerging biological threats. To address this, we conducted a bibliometric analysis to map publication trends, influential contributors, and collaboration networks in bioterrorism and biosecurity from 1997 to 2025. This study analyzed global research output, collaboration, and thematic evolution in bioterrorism and biosecurity and identified gaps relevant to preparedness and policy. …


How Media Framing Impacts Juror Bias In A Fictional Criminal Case, Teah Sharon Swartzon Apr 2026

How Media Framing Impacts Juror Bias In A Fictional Criminal Case, Teah Sharon Swartzon

Journalism

This study examines how media framing influences juror bias among college-aged students when evaluating a defendant's guilt in a fictional criminal case. Utilizing framing theory, the research explores whether biased news coverage can shape perceptions of a defendant's guilt before trial.

Participants, consisting of students at California Polytechnic State University, aged 18-22, were asked to read two news articles about a fictional criminal case. One framed the fictional defendant as guilty, while the other framed him as innocent. Both articles were generated using the Artificial Intelligence Platform, Claude.

Data was collected in a survey where participants indicated whether they believed …


Sigma Gamma Epsilon Student Research Poster Session, Geological Society Of America Annual Meeting 2025, San Antonio, Texas, Usa, Scott R. Beason, Lee S. Potter Apr 2026

Sigma Gamma Epsilon Student Research Poster Session, Geological Society Of America Annual Meeting 2025, San Antonio, Texas, Usa, Scott R. Beason, Lee S. Potter

The Compass: Earth Science Journal of Sigma Gamma Epsilon

The Society of Sigma Gamma Epsilon (SGE) sponsors a poster session at every annual meeting of the Geological Society of America. The 37th SGE undergraduate research poster session took place during the 2025 Geological Society of America Annual Meeting (GSA Connects) in San Antonio, Texas, USA, on Monday, October 20, 2025. Fifty-seven (57) posters were presented in Exhibit Hall 1 at the Henry B. Gonzalez Convention Center between 8:30 AM and 5:30 PM at the poster session, with authors present between 9:00 AM and 11:00 AM. Titles, authors (italics for the presenting author), affiliations, and abstracts for each poster are …


Experimental And Computational Investigations Of Li-Ion And Na-Ion Battery Cathode Materials, Shintaro Inaba , ‘26 Apr 2026

Experimental And Computational Investigations Of Li-Ion And Na-Ion Battery Cathode Materials, Shintaro Inaba , ‘26

Senior Theses, Projects, and Awards

Batteries allow storage of chemical energy and controlled conversion of energy as electricity. Known to mankind since the eighteenth century, batteries have been vital in manufacturing, service industry, and use of portable electronics and electric vehicles. These systems utilize rechargeable batteries, where redox reactions are practically reversible. Lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs) are two rechargeable systems that are widely explored in the field of electrochemistry and electrical engineering due to their abundance of materials, relative safety, energy density and power density. Discovery and optimization of those battery materials are crucial in improving their performance and accelerating commercialization. In …


Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio De Jesus Martinez De La Rosa, Emily Lancaster Apr 2026

Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio De Jesus Martinez De La Rosa, Emily Lancaster

Research Papers

Microplastics (MPs) are defined as small plastic particles that come from the degradation of plastics [Ziani et al. 2023], that hold a regular or irregular shape, ranging from 1μm to 5 mm [Campanale et al. 2025]. This diminutive size makes them virtually impossible to remove once released into the environment[Lee et al. 2023]. Furthermore, biological, chemical, and physical processes break MP's further down in the environment, causing them to exist in nano-level sizes (1nm-1μm) [Lee et al. 2023], further exacerbating their threat to critical habitats. However, recent studies have shown MP contamination expands beyond the natural environment as recent studies …


Teeth That Tell Time: Elemental Analysis From Shark Teeth, Gisele-Elizabeth Perez, David Turner Apr 2026

Teeth That Tell Time: Elemental Analysis From Shark Teeth, Gisele-Elizabeth Perez, David Turner

Research Papers

Sharks (Chondrichthyes) have hunted in the oceans for over 400 million years, their teeth leaving history behind, constantly becoming a part of the fossilization process (Worm et al. 2013). Their survival throughout 5 major extinctions is due to their ability to adapt easily with slow metabolism, a wide range of diet, and an efficient physiology. Shark teeth are vital to the hunting and consumption of their prey, making it a point for scientists to study them. Their tooth minerals contain fluorapatite in their enameloid, and dentin in the “root” of the tooth, with extinct species containing dentin and hydroxyapatite in …


Teeth That Tell Time: Elemental Analysis From Shark Teeth, Gisele-Elizabeth Perez Apr 2026

Teeth That Tell Time: Elemental Analysis From Shark Teeth, Gisele-Elizabeth Perez

Posters - 2026

Sharks (Chondrichthyes) have hunted in the oceans for over 400 million years, their teeth leaving history behind, constantly becoming a part of the fossilization process (Worm et al. 2013). Their survival throughout 5 major extinctions is due to their ability to adapt easily with slow metabolism, a wide range of diet, and an efficient physiology. Shark teeth are vital to the hunting and consumption of their prey, making it a point for scientists to study them. Their tooth minerals contain fluorapatite in their enameloid, and dentin in the “root” of the tooth, with extinct species containing dentin and hydroxyapatite in …


Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio Martinez Apr 2026

Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio Martinez

Posters - 2026

Microplastics (MPs) are defined as small plastic particles that come from the degradation of plastics [Ziani et al. 2023], that hold a regular or irregular shape, ranging from 1μm to 5 mm [Campanale et al. 2025]. This diminutive size makes them virtually impossible to remove once released into the environment[Lee et al. 2023]. Furthermore, biological, chemical, and physical processes break MP's further down in the environment, causing them to exist in nano-level sizes (1nm-1μm) [Lee et al. 2023], further exacerbating their threat to critical habitats. However, recent studies have shown MP contamination expands beyond the natural environment as recent studies …


Mapping Sensory Landscapes: Distribution And Arrangement Of The Anterior Lateral Line System In Texas Catfish, Tatiana Flores, Ruben Tovar Apr 2026

Mapping Sensory Landscapes: Distribution And Arrangement Of The Anterior Lateral Line System In Texas Catfish, Tatiana Flores, Ruben Tovar

Research Papers

Fish have a system of sensory organs known as the lateral line system. This system contains numerous mechanoreceptive neuromasts and electroreceptive ampullary organs (Northcutt et al, 2000). Neuromasts are small, hair-like structures located within canals in the lateral line system just under the fish’s skin and are open to the environment through small pores visible on its skin (Parker, 2025). Water flows into these canals through the pores which stimulates the sensitive hair cells, resulting in electrical signals sent to the fish’s brain. The brain interprets these signals and creates “images” of the fish’s surroundings, helping it to see even …


Corporate Fiduciary Duties And The Climate And Biodiversity Crisis, Eric W. Orts, Sandra G. Schafhäutle Apr 2026

Corporate Fiduciary Duties And The Climate And Biodiversity Crisis, Eric W. Orts, Sandra G. Schafhäutle

Michigan Journal of Environmental & Administrative Law

This Article argues that addressing one of the most urgent environmental challenges facing humanity today—the global climate and biodiversity crisis—calls for a transformation at the heart of corporate law: its fiduciary duties. After demonstrating how current corporate fiduciary duties are implicated in this crisis, we argue for reform of fiduciary duties operating at two levels: those governing directors and officers of business corporations, and those governing institutional investors and asset managers. We then distinguish between two general kinds of corporate fiduciary duties: permissive and mandatory. We contend that corporate law should accommodate a more expansive understanding of fiduciary duties by …


Four Decades, No Progress: Time For A Columbia River Basin Compact, Liesl L. Bogaard Apr 2026

Four Decades, No Progress: Time For A Columbia River Basin Compact, Liesl L. Bogaard

Michigan Journal of Environmental & Administrative Law

Since the Power Act’s passage in 1980, the government entities who develop and implement energy policy in the Pacific Northwest have operated under a congressional mandate to protect fish and wildlife in the Columbia River Basin. However, nearly half a century later, the number of wild salmon and steelhead returning to their native spawning grounds is still in decline, largely due to dam operations in the Columbia and its tributaries. This Note examines the history of hydroelectric power generation in the Columbia River Basin and its impact on fish populations, drawing parallels between the environmental crisis in the Columbia River …


Owning Geothermal Energy, Gabriel Eckstein Apr 2026

Owning Geothermal Energy, Gabriel Eckstein

Michigan Journal of Environmental & Administrative Law

Geothermal energy holds vast potential for decarbonizing the U.S. energy system, yet the sector remains significantly underdeveloped, supplying only 0.4% of the nation's electricity. A principal barrier to growth is the fragmented and ambiguous legal landscape currently governing ownership of geothermal resources: thirty-three states lack any clear statutory or common-law framework identifying who owns subsurface thermal energy. This Article examines the physical characteristics of geothermal energy, recent developments in the U.S. geothermal sector, and the principal doctrinal approaches that might govern ownership of subsurface heat, including the ad coelum doctrine, common-pool and open-access frameworks, the rule of capture, and public …


Strategies And Techniques In Early Childhood Education, Abigail Strutzenberg Apr 2026

Strategies And Techniques In Early Childhood Education, Abigail Strutzenberg

Master's Theses & Capstone Projects

As early childhood education shifts toward high-stakes accountability, the traditional "bridge year" of age four is increasingly dominated by "drill-and-kill" academic instruction. This project investigates the growing tension between rigorous academic standards and developmentally appropriate practices. The study explores how the implementation of intentional, play-based strategies—specifically guided play and multisensory scaffolding—can meet mandatory benchmarks for phonemic awareness and self-regulation without compromising a child’s social-emotional well-being. Ultimately, the research seeks to identify how educators can reclaim their pedagogical autonomy by balancing state mandates with the intrinsic needs of the developing child. The central thesis argues that when academic content is embedded …


Library News April 2026, Research Medical Library Apr 2026

Effects Of Tubulin-Binding Medications On Microplastic Uptake And Cyotoskeletal Functionality Across Diverse Cell Types, Alejandra D. Favela Santos Apr 2026

Effects Of Tubulin-Binding Medications On Microplastic Uptake And Cyotoskeletal Functionality Across Diverse Cell Types, Alejandra D. Favela Santos

Posters - 2026

• Microtubules are composed of of a- and b- tubulin heterodimers, vital for cell structure, shape, and intracellular transport • Microtubules are also useful as they separate chromosomes during cell division • Microplastics (< 5 mm) are considered a health threat and have been found throughout the whole body (1) o In several studies, microplastics have been correlated to higher rates cardiorespiratory issues, endocrine disruption, and cancer (1) • Tubulin-binding medications are widely used as chemotherapeutic agents as they are known for disrupting cell division and targeting tubulin (2,3) o In this study, these medications were used to determine whether microtubules play a role in microplastic uptake § Colchicine typically binds to tubulins and arrests polymerization and growth § Nocodazole disrupts polymerization and prevents spindle formation § Vinblastine inhibits microtubule assembly and disruptions miotic spindle formation.

• The purpose of this study was to determine if different concentrations of tubulin-binding medications affect microplastic uptake o C2C12, RAW 264.7, and MOVAS cell lines were used to evaluate whether these changes are cell type specific 

If microtubule dynamics are disrupted, microplastic uptake can be affect in a concentration-dependent and cell type- specific manner.


Research Showcase Program, St. Mary's University Apr 2026

Research Showcase Program, St. Mary's University

Program - 2026

No abstract provided.


Development Of A Dendritic Cell Model To Unravel The Secrets Of Cards Toxin, Lizbeth Gomez Apr 2026

Development Of A Dendritic Cell Model To Unravel The Secrets Of Cards Toxin, Lizbeth Gomez

Posters - 2026

Dendritic cells (DCs) are derived from hematopoietic stem cells of the bone marrow. They are the most efficient antigen presenting cell, presenting antigens to T cells to initiate clonal expansion and differentiation of the T cells into memory and effector cells. Thus, activating the effector functions of T cells in cell-mediated and humoral immune responses (2). Community-acquired respiratory distress syndrome (CARDS) toxin is produced by Mycoplasma pneumoniae that causes acute and chronic lung infections (4). Dendritic cells play a key role in the immune response to respiratory mycoplasmas (3). However, the mechanism underlying in DC and CARDS toxin interactions are …


Signaling Response Of Epinephrine Treated Cards Toxin-Infected Thp-1 Macrophages, Trinity Martinez Apr 2026

Signaling Response Of Epinephrine Treated Cards Toxin-Infected Thp-1 Macrophages, Trinity Martinez

Posters - 2026

Aspiration pneumonia is a common mild case of pneumonia, a disease where the lungs are inflamed and filled with fluid, compromising respiration and gas exchange. One common cause of mild pneumonia is bacterial infection via a pathogen known as Mycoplasma pneumoniae. M. pneumoniae causes a variety of respiratory illness- ranging from pharyngitis, tracheobronchitis, mild pneumonia- and in rare cases encephalitis. M. pneumoniae produces the CARDS toxin, which participates in ADP-ribosylation and vacuolization (Kannan et al., 2006)1. The CARDS toxin causes aspiration pneumonia by paralyzing the cilia that lines the respiratory tract. Epinephrine, or Adrenaline- is a hormone that is medically …


G-Quadruplex Dna-Driven Genomic Instability Under Ber Loss, Addison Belick, Claryssa Gutierrez, Joslynn Rosas, Andrea Vargas Apr 2026

G-Quadruplex Dna-Driven Genomic Instability Under Ber Loss, Addison Belick, Claryssa Gutierrez, Joslynn Rosas, Andrea Vargas

Posters - 2026

Base Excision Repair (BER) is a cellular tool that can repair damaged DNA (Hindi et al., 2022, Cellular and Molecular Life Sciences). G-quadruplexes (G4s) are unique 4-stranded structures in DNA or RNA that are rich in guanine (Gray et al., 2023, Nat. Chem. Biol). The purpose of this study is to understand whether BER contributes to the removal of G4s in DNA. This will determine if the BER-deficient yeast is more sensitive to treatment with G4-binding drugs than the BER-proficient yeast. We will replace the APN1 gene in the yeast genome with the URA3 gene, because the wild type yeast …


Effects Of Mycoplasma Pneumoniae Cards Toxin On Lung Fibroblast Function, Shuri Magdalene Apr 2026

Effects Of Mycoplasma Pneumoniae Cards Toxin On Lung Fibroblast Function, Shuri Magdalene

Posters - 2026

Mycoplasma pneumoniae is a common respiratory pathogen whose virulence depends largely on the community-acquired respiratory distress syndrome (CARDS) toxin, a 591-amino-acid ADP-ribosylating protein¹. CARDS toxin induces immune responses²˒³, causes vacuolation in lung epithelial cells, and contributes to the inflammatory and pathological features of pneumonia. IMR-90 fibroblasts. IMR-90 cells are human fetal lung fibroblasts widely used to study responses to inflammatory signals, extracellular matrix production, and lung injury or repair. Rationale. Fibroblasts are key drivers of tissue remodeling and fibrosis during lung injury. Defining how CARDS toxin influences fibroblast programs in inflammation, cell-cycle control, and matrix remodeling²˒³ will clarify how M. …


Evaluating The Effects Of Akt Knockdown And Everolimus Treatment On Ewing Sarcoma, Arisha Arif, Alfie Barcenez, Nicole Vanegas-Riddick Apr 2026

Evaluating The Effects Of Akt Knockdown And Everolimus Treatment On Ewing Sarcoma, Arisha Arif, Alfie Barcenez, Nicole Vanegas-Riddick

Posters - 2026

The purpose of this study is to use the gene AKT1, due to the interest in AKT1’s role in cancer cell proliferation, and the drug Everolimus, to determine if combined targeted therapy works as a more efficient therapeutic approach. We hypothesize that the knockdown of AKT1 will increase the sensitivity of Ewing sarcoma cells to Everolimus, resulting in reduced proliferation and/or survival compared to drug treatment alone. This would suggest that AKT1 normally protects cells from drug-induced stress. Ewing Sarcoma has been connected to chromosomal translocations and most common in pediatric patients. It is most often treated with chemotherapy and …


Impact Of Ashwagandha Treatment On Cytokine Production And Macrophage Differentiation Into Thp-1 Cells, Betsi Diaz Chavarin, Aditi Kumar Apr 2026

Impact Of Ashwagandha Treatment On Cytokine Production And Macrophage Differentiation Into Thp-1 Cells, Betsi Diaz Chavarin, Aditi Kumar

Posters - 2026

Inflammation is a critical biological response that enables the immune system to react to infections, injuries, or stressful situations. However, chronic or excessive inflammation can lead to tissue damage and contribute to a wide range of diseases, including neurodegenerative disorders, metabolic syndromes, and immune dysregulation. 3,4 Interleukin-1 beta (IL-1β) is a key pro-inflammatory cytokine that plays a central role in initiating and amplifying the immune response. 1,2 It is primarily produced by activated monocytes and macrophages in response to stimuli such as pathogens or stress signals. In addition, IL-1β acts on the hypothalamus to induce fever, which creates an environment …


Sirna Knockdown Of Rptor Alters Gene Expression In Ewing Sarcoma Cells, Sergio Cipriano, David Leavitt, Michael Oliva, Liam Valdez Apr 2026

Sirna Knockdown Of Rptor Alters Gene Expression In Ewing Sarcoma Cells, Sergio Cipriano, David Leavitt, Michael Oliva, Liam Valdez

Posters - 2026

Ewing sarcoma is a highly aggressive cancer that primarily affects children and young adults. Although treatment options exist, many patients do not respond effectively, showing the need for improved targeted therapies¹. RPTOR is a key in mTORC1 complex which regulates cell growth, proliferation, and survival². LY2874455 is a selective pan-FGFR inhibitor that targets growth factor signaling pathways involved in tumor progression³, and FGFR signaling interacts with pathways such as mTOR, making it a potential target for combination therapies. We hypothesized that silencing RPTOR in Ewing sarcoma cells would disrupt mTOR signaling and alter expression of genes linked to cell survival …


Take A Hit? Take A Hit: Quantifying Cell Death In E-Cigarette Exposed Bronchial Epithelial Cells Following Cards Toxin Treatment, Truman Havrda, Hannah Jiron, Sierra Trevino Apr 2026

Take A Hit? Take A Hit: Quantifying Cell Death In E-Cigarette Exposed Bronchial Epithelial Cells Following Cards Toxin Treatment, Truman Havrda, Hannah Jiron, Sierra Trevino

Posters - 2026

The rapid rise of e-cigarette use among young adults has created a significant public health challenge, as the popularity of "vaping" has grown faster than our understanding of its long term cellular consequences. Current research indicates that e-cigarette vapor (ECV) induce high levels of oxidative stress and impair the lungs' ability to clear bacterial pathogens. Furthermore, ECV exposure upregulates specific receptors on the surface of airway cells, essentially making it easier for bacteria to adhere to and infect the lungs. While we know that both e-liquids and vapor trigger inflammatory responses and cytotoxicity, there is limited data on how these …


Between Boots And Beaches: A Study Of Spanglish Across The Souothwest, Payton Mayfield, Kaylynn Perez, Demetri Zoutis, Sandra Villarreal Apr 2026

Between Boots And Beaches: A Study Of Spanglish Across The Souothwest, Payton Mayfield, Kaylynn Perez, Demetri Zoutis, Sandra Villarreal

Posters - 2026

When two living organisms reproduce, they create new life—an entity that is distinct, yet traceable to its origins through inherited traits. While languages are not biological, a similar process of creation can occur through contact and convergence. When two languages interact, a new vernacular may emerge, shaped by its linguistic “parentage” while developing its own structures, meanings, and cultural significance. Spanglish represents one such linguistic evolution. This study examines the development of Spanglish across the United States mid-West, with a focus on communities spanning from Texas to California. By comparing these regions, the research identifies both shared patterns and regional …


Does Social Grouping Influence Object Play By Belugas?, Javier Obiltas, Phillip Clayton Apr 2026

Does Social Grouping Influence Object Play By Belugas?, Javier Obiltas, Phillip Clayton

Posters - 2026

Play is defined as voluntary behavior that differs from functional behaviors and typically occurs in low-stress environments. In cetaceans, object play has been linked to development, motor skill practice, and social learning. Play behavior is an important factor of development in belugas, because belugas are social animals that live and interact within groups, the composition of these groups or "groupings" might influence their play behaviors. Understanding how said groupings may affect the play rates may help researchers better understand the development of behavior and social dynamics of the beluga groupings. The purpose of this study was to see whether grouping …


Does Shape Matter?: How Salamander Head Morphology Shifts Based On Environment, Caitlyn Pinaga, Naomi Ramirez, Sonia Cerrillo Apr 2026

Does Shape Matter?: How Salamander Head Morphology Shifts Based On Environment, Caitlyn Pinaga, Naomi Ramirez, Sonia Cerrillo

Posters - 2026

Groundwater salamanders of the genus Eurycea represent a diverse group of amphibians inhabiting the aquifer systems of central Texas, where both surface-dwelling and fully subterranean species coexist. Subterranean habitats impose extreme selective pressures, including complete darkness, limited nutrient availability, and stable environmental conditions, which drive convergent morphological traits such as eye reduction or loss, decreased pigmentation, and elongation of appendages. A key evolutionary pattern seen in these systems is sensory compensation, in which the reduction of one sensory modality, in this case vision, is accompanied by the enhancement of others. In aquatic salamanders, this often involves expansion of the lateral …


Smell Over Sight: Determining Levels Of Olfactory Gene Expression Between Surface And Subterranean Eurycea Salamanders, Sonia Cerrillo, Iliana Melendez, Naomi Ramirez Apr 2026

Smell Over Sight: Determining Levels Of Olfactory Gene Expression Between Surface And Subterranean Eurycea Salamanders, Sonia Cerrillo, Iliana Melendez, Naomi Ramirez

Posters - 2026

In the karst aquifers of central Texas, including the Edwards and Trinity systems, organisms live in an environment defined by constant temperatures, total darkness, and scarce food resources. These conditions have driven the evolution of salamanders in the genus Eurycea, particularly those that have adapted to subterranean life. Cave-dwelling species like Eurycea rathbuni exhibit hallmark “blind salamander” traits, including educed eyes, loss of pigmentation, and flattened head morphology. In contrast, surface-dwelling relatives such as Eurycea nana and Eurycea sosorum retain fully developed eyes and pigmentation, while some species like Eurycea latitans display both surface and subterranean forms across different populations.


Gene Expression And Apoptotic Responses To Panobinostat Treatment And Yap Knockdown In Ewing Sarcoma Cells, Luna Collazo-Garcia, Alejandra Favela Santos, Madeline Torres-Salazar, Isabella Toscano Apr 2026

Gene Expression And Apoptotic Responses To Panobinostat Treatment And Yap Knockdown In Ewing Sarcoma Cells, Luna Collazo-Garcia, Alejandra Favela Santos, Madeline Torres-Salazar, Isabella Toscano

Posters - 2026

Ewing sarcoma is an aggressive pediatric cancer driven by abnormal gene expression caused by the EWS-FLI1 fusion protein

Usually treated with intensive treatments such as chemotherapy and radiation

Outcomes remain poor for metastatic disease, highlighting the need for new therapeutic strategies

The Hippo signaling pathway regulates cell proliferation and survival through the transcriptional co-activator YAP1


A Wealth Of Well-Being, Jake Grove Apr 2026

A Wealth Of Well-Being, Jake Grove

Furman Magazine

Jose Morales-Martinez '18 gives back to a community that has shown him so much.