Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 37471 - 37500 of 1103973

Full-Text Articles in Entire DC Network

The Indiana Statesman, September 11, 2025, Indiana State University Sep 2025

The Indiana Statesman, September 11, 2025, Indiana State University

Student Newspaper

Terre Haute in rememberance of 9/11; JCPenney Suit-Up Event: Q&A with Darby Scism


Vivian Pinn, Vivian W. Pinn M.D. Sep 2025

Vivian Pinn, Vivian W. Pinn M.D.

We Are NIH Oral History Project

No abstract provided.


Kenyon Collegian - September 11, 2025 Sep 2025

Kenyon Collegian - September 11, 2025

The Kenyon Collegian

No abstract provided.


Dataset For Meteorological Data From Three Idaho Weather Stations During The 2024–2025 Winter, Coleman Kane, Thomas Van Der Weide, Lindsay Stark, Hans-Peter Marshall Sep 2025

Dataset For Meteorological Data From Three Idaho Weather Stations During The 2024–2025 Winter, Coleman Kane, Thomas Van Der Weide, Lindsay Stark, Hans-Peter Marshall

CryoGARS Snow Data

This dataset contains observations from three Idaho meteorological stations used as part of a US Army Cold Regions Research and Engineering Lab (CRREL) snow strength project. The purpose of these data is to measure the meteorological variables that impact the trafficability and supportability of a seasonal snowpack and will be used as forcing data to model snow strength across time and space. Measured data include snow depth, snow water equivalent (SWE), air temperature, relative humidity, wind speed, wind direction, snow temperature, soil temperature, and radiation.


The Current - Volume 36 Issue 2, Nova Southeastern University Sep 2025

The Current - Volume 36 Issue 2, Nova Southeastern University

Student Newspapers

No abstract provided.


Moving Beyond M1/M2: Xenoline-Polarized Macrophages As A Physiologically Relevant Model Of Tumor-Associated Macrophages In Glioblastoma, Hasan Alrefai Sep 2025

Moving Beyond M1/M2: Xenoline-Polarized Macrophages As A Physiologically Relevant Model Of Tumor-Associated Macrophages In Glioblastoma, Hasan Alrefai

All ETDs from UAB

Glioblastoma (GBM) remains one of the most treatment-refractory cancers, with few therapeutic advances translating into survival benefit. With a median survival of just 15-18 months, the need for effective therapies is urgent. A key obstacle is the underutilization of tumor-associated macrophages (TAMs) in preclinical models. TAMs account for a sizable proportion of GBM by mass and drive malignant behaviors such as angiogenesis, invasion, and resistance to chemoradiotherapy, making them attractive therapeutic targets. Unfortunately, most in vitro GBM-TAM models are inadequate, as they fail to capture the cellular heterogeneity and microenvironmental interactions that drive tumor progression, therapeutic resistance, and immune evasion. …


Probiotic Biogeography In The Neonatal Intestine, Sierra Hansen Sep 2025

Probiotic Biogeography In The Neonatal Intestine, Sierra Hansen

All ETDs from UAB

Neonatal infection remains a leading cause of both neonatal morbidity and mortality worldwide, particularly in preterm infants. Probiotic bacteria have been demonstrated to protect against the development of neonatal intestinal dysbiosis, however, formulations and efficacy vary substantially, highlighting a critical gap in the current understanding of the mechanisms governing probiotic efficacy in this population. This gap is exacerbated by regulatory standards which favor economic expansion over scientific rigor. Furthermore, current studies on probiotic efficacy largely rely on indirect or relative readouts of intestinal bacterial burden. Herein, we directly quantify the probiotic effects of Ligilactobacillus murinus V10 and Escherichia coli Nissle …


Lineage-Associated Zinc Metalloprotease B And Its Impact On Cardiac Damage Elicited During Invasive Pneumococcal Disease, Jennifer Nichelle Luck Sep 2025

Lineage-Associated Zinc Metalloprotease B And Its Impact On Cardiac Damage Elicited During Invasive Pneumococcal Disease, Jennifer Nichelle Luck

All ETDs from UAB

During invasive disease, certain strains of Streptococcus pneumoniae (Spn) can invade the myocardium, damaging cardiomyocytes and predisposing patients to life-threatening cardiac complications. To identify genetic loci involved in pneumococcal cardio-virulence, we performed a bacterial genome-wide association study using 825 genomes corresponding to 17 distinct Spn lineages associated with varying rates of cardiac complications during hospitalization for pneumonia. This led to the identification of an allele of zmpB, the gene encoding Zinc metalloprotease B (ZmpB). Infection of mice with a ZmpB deficient mutant, i.e., TIGR4ΔzmpB, found that ZmpB was required to form foci of infection in the heart, i.e., cardiac microlesions. …


Health On The Rocks: Geohealth In Kentucky, Rachel L. Washburn Sep 2025

Health On The Rocks: Geohealth In Kentucky, Rachel L. Washburn

Special Publication--KGS

Geohealth bridges the earth and life sciences, revealing how Kentucky’s unique geology directly shapes public health risks, clinical outcomes, and opportunities for innovation. This factsheet highlights the critical intersections between geologic processes and human health across the Commonwealth—from landslides, floods, and tornadoes to radon, mine drainage, and microbial contamination. It outlines how natural and anthropogenic forces influence respiratory illness, cancer, trauma, and infectious disease, and how bedrock and weather extremes define local exposure pathways. Beyond risk, it also showcases Kentucky’s leadership in developing geoscience-informed health solutions: bioremediation, microbial drug discovery, and geologic-health monitoring networks that strengthen preparedness and resilience. Understanding …


Comprehensive Assessment Of Gpm-Imerg And Era5 Precipitation Products Across Ireland, Safa Mohammed, Ahmed Nasr, Mohammed Mahmoud Sep 2025

Comprehensive Assessment Of Gpm-Imerg And Era5 Precipitation Products Across Ireland, Safa Mohammed, Ahmed Nasr, Mohammed Mahmoud

Research Outputs: 2025-Present

No abstract provided.


Bayesian Survival Analysis For High-Dimensional Compositional Data, Zhenying Ding Sep 2025

Bayesian Survival Analysis For High-Dimensional Compositional Data, Zhenying Ding

All ETDs from UAB

Survival analysis integrating microbiome and clinical data offers powerful insights into human health. The microbiome influences immunity, inflammation, and cancer outcomes. Combining microbial profiles with clinical factors like tumor stage, treatment, and demographics enhances understanding of how host-microbe interactions affect survival. To analyze these complex datasets, advanced statistical methods, including Bayesian models, penalized Cox proportional hazards models, and machine learning techniques are employed. These approaches can uncover novel biomarkers and therapeutic targets, leading to personalized treatment strategies that optimize patient survival. However, challenges arise due to the compositionality, high-dimensionality, and phylogenetic relation between taxa in microbiome data. In this dissertation, …


Wmu Board Of Trustee Board Meeting, Thursday September 11, 2025, Wmu Board Of Trustees Sep 2025

Wmu Board Of Trustee Board Meeting, Thursday September 11, 2025, Wmu Board Of Trustees

WMU Board of Trustees Meetings

Acceptance of the Agenda

Approval of the Minutes (June 26, 2025 and August 13, 2025

Remarks by the Chair of the Board

Remarks by the President

Updates by the Faculty Senate President

Updates by the Western Student Association President

Updates by the Graduate Student Association President

Western Michigan University Employee Graduates

Presentation: A History of Teaching and Learning; Zhang Legacy Collections Center

Public Comments Regarding Action Items

Action Items

Professional Instructors Organization (PIO) 2025-2029 Agreement

Remarks following vote by PIO Contract Enforcement Officer

Delegated Board of Trustees Authority to Confer Degrees

Consent Items

  • Personnel Report
  • Amendment to the Brian Schott …


2025.09.11 - Academic/Student Affairs, Enrollment, And Technology Committee Meeting Minutes, Northeastern Illinois University Board Of Trustees Sep 2025

2025.09.11 - Academic/Student Affairs, Enrollment, And Technology Committee Meeting Minutes, Northeastern Illinois University Board Of Trustees

Board of Trustees - 2025

Meeting materials for the NEIU Board Trustees


Spatial-Temporal Variation Of Diarrhea Among Children Under 5 Years Old Between 2010-2020 In Rwanda, Amans Ntakarutimana Dr., Patrick A. Tschida Dr., Elias Nyandwi Dr. Sep 2025

Spatial-Temporal Variation Of Diarrhea Among Children Under 5 Years Old Between 2010-2020 In Rwanda, Amans Ntakarutimana Dr., Patrick A. Tschida Dr., Elias Nyandwi Dr.

Journal of Social, Behavioral, and Health Sciences

We used secondary data from the Rwanda Demographic and Health Surveys of 2010, 2015, and 2020 to assess the spatial-temporal variation of diarrhea among children under 5 years old between the years 2010 and 2020 in Rwanda. Stratified descriptive statistics, pairwise comparisons, and logistic regression designs were used for data analysis in SPSS. A statistically significant variation of diarrhea among children under 5 years old was observed across districts, regions, and urban–rural areas but not at the national level between 2010–2020. Some districts of the Western region, including Nyabihu (OR = 2.5), Ngororero (OR = 2.3), and Karongi …


Structural Evolution Of Nitrogenase Over 3 Billion Years, Bruno Cuevas Zuviría, Franka Detemple, Kaustubh Amritkar, Amanda K. Garcia, Lance Seefeldt, Betül Kaçar Sep 2025

Structural Evolution Of Nitrogenase Over 3 Billion Years, Bruno Cuevas Zuviría, Franka Detemple, Kaustubh Amritkar, Amanda K. Garcia, Lance Seefeldt, Betül Kaçar

Chemistry and Biochemistry Faculty Publications

Previously, we identified the only dinitrogen reduction mechanism known to date as an ancient feature conserved from nitrogenase ancestors, which we directly tested by resurrecting and integrating synthetic ancestral nitrogenases into the genome of Azotobacter vinelandii (Garcia et al., 2023), a genetically tractable, nitrogen-fixing model bacterium. Here, we extend this paleomolecular approach to investigate the structural evolution of nitrogenase over billions of years of evolution by combining phylogenetics, ancestral sequence reconstruction, protein crystallography, and deep-learning based predictions. This study reveals that nitrogenase, while maintaining a conserved multimeric core, evolved novel modular features aligned with major environmental transitions, suggesting that subtle …


Mesenchymal Stem Cells In Socket Healing And Mronj, Yuki Arai, Chiaki Tsutsumi-Arai, Jeryl D English, Noriaki Ono, Wanida Ono Sep 2025

Mesenchymal Stem Cells In Socket Healing And Mronj, Yuki Arai, Chiaki Tsutsumi-Arai, Jeryl D English, Noriaki Ono, Wanida Ono

Faculty, Staff and Student Publications

This review aims to summarise the current understanding of the biological processes involved in socket healing after tooth extraction and the contribution of mesenchymal stem/progenitor cells (MSCs) during these processes. Additionally, it seeks to explore the mechanisms underlying medication-related osteonecrosis of the jaw (MRONJ), often linked to tooth extraction, to provide insights for future research directions. Socket healing is a complex biological process consisting of three phases: inflammatory, proliferative and modelling/remodelling. MSCs, particularly those derived from periodontal ligament (PDL) cells and bone lining cells, are known to play a significant role in the initial and subsequent stages of healing. However, …


Calibrating A Holling-Tanner Model With Applications To S&P500 Forecasting, Jonathon Knowles Sep 2025

Calibrating A Holling-Tanner Model With Applications To S&P500 Forecasting, Jonathon Knowles

All ETDs from UAB

The primary goal of this thesis is to improve upon existing dynamical system models in economics. Existing models utilizing Lotka-Volterra dynamics display a tendency to suffer from unrealistic forecasts dominated by exponential growth and decay. Additionally, current inverse methods are only applicable in differential equation systems with linear coefficients. In this body of work, we propose novel methods for handling these challenges.


Mechanism Of Targeted Cancer Therapeutics-Induced Cardiotoxicity, Angelica Toro-Cora Sep 2025

Mechanism Of Targeted Cancer Therapeutics-Induced Cardiotoxicity, Angelica Toro-Cora

All ETDs from UAB

Targeted cancer therapies are known to cause cardiovascular (CV) complications in human patients. Agents such as osimertinib, a tyrosine kinase inhibitor (TKI), as well as immune checkpoint inhibitors (ICIs) have been demonstrated to induce severe cardiotoxicities, including heart failure and myocarditis. Nevertheless, the mechanisms of TKIs and ICIs-induced cardiotoxicity remain poorly understood. Herein, we developed the first in vivo preclinical model of osimertinib-induced cardiotoxicity using a transverse aortic constriction (TAC) mouse model. Osimertinib-treated mice displayed severe cardiac dysfunction, elevated markers of heart failure and fibrosis, and failed to undergo compensatory hypertrophic remodeling, resulting in cardiomyocyte death. Mechanistically, we identified suppression …


Structural Basis For Promoter Recognition By Pseudomonas Phage Dev Virion Associated Rna Polymerase, Brittney Bird Sep 2025

Structural Basis For Promoter Recognition By Pseudomonas Phage Dev Virion Associated Rna Polymerase, Brittney Bird

All ETDs from UAB

Bacteriophage DEV, a member of the Schitoviridae family, encodes a large virion-associated RNA polymerase (vRNAP) and shows significant potential for use in phage therapy. However, many aspects of DEV’s biology remain poorly understood, especially how it regulates transcription once inside the host. Recent work in our lab suggests that gene product 71 (gp71) functions as a DNA-dependent vRNAP. Analogous to the vRNAP of coliphage N4, gp71 likely initiates transcription by recognizing single-stranded DNA templates that contain early gene hairpin promoters. Based on this, my working hypothesis is that specific interactions between gp71 and the DEV early promoters PE1 and PE5 …


Controlling Properties Of Pmaa Multilayer Hydrogel Microparticles Through Network Structure, Daniel Inman Sep 2025

Controlling Properties Of Pmaa Multilayer Hydrogel Microparticles Through Network Structure, Daniel Inman

All ETDs from UAB

Advancements in the fabrication of “smart” stimuli responsive hydrogel microparti-cles have been pivotal in their optimization for applications. The responsiveness of hydro-gel networks to external stimuli enhances the intrinsic properties of hydrogels to increase functionality. Through layer-by-layer assembly, the internal composition, network struc-ture, and surface chemistry of multilayer hydrogels can be directly controlled to introduce new and unique properties. Applicable to a wide variety of shapes and sizes; hydrogel mi-croparticles are versatile for biological interactions, such as, cellular internalization, tissue regeneration, biosensors, and more. Thus, this dissertation will discuss the synthesis of shaped pH-responsive hydrogel microparticles and the investigation of …


Effect Of Fiber Structure Heterogeneity On The Estimation Of Material Parameters For Cardiac Scar Tissue Mechanics, Desmond Maximilian Flanagan Sep 2025

Effect Of Fiber Structure Heterogeneity On The Estimation Of Material Parameters For Cardiac Scar Tissue Mechanics, Desmond Maximilian Flanagan

All ETDs from UAB

Over one million Americans suffer from myocardial infarction (MI) per year. After MI, the heart muscle is replaced by scar, whose mechanical properties play a critical role in outcomes for surviving patients. Previously, Caggiano et al. induced MI in rats, and ex-tracted the scar tissue samples for microscopy and mechanical testing. Building on this, we investigate the effect of incorporating microscopy-derived fiber heterogeneity on the estimation of stress and material parameters. We studied the effect of fiber orientation heterogeneity on the mechanical characteriza-tion of scar tissues using finite element models (FEM) that replicated biaxial tests. We used three constitutive models—Mooney-Rivlin, …


Compartmentalized Antigen Presentation By Intestinal Epithelial Cells Directs Cd4 T Cell Fate, Christopher Garrett Wilson Sep 2025

Compartmentalized Antigen Presentation By Intestinal Epithelial Cells Directs Cd4 T Cell Fate, Christopher Garrett Wilson

All ETDs from UAB

The intestinal epithelium maintains a complex relationship with both commensal microbiota and enteric pathogens while orchestrating local immune responses. Although intestinal epithelial cells (IECs) can express MHC class II molecules during inflammation, their functional contribution to pathogen-specific adaptive immunity and immunological memory remains poorly defined. This dissertation investigates the hypothesis that IECs actively shape CD4+ T cell responses through antigen presentation, using Citrobacter rodentium infection as a physiologically relevant model of human attaching and effacing bacterial pathogens. The C. rodentium model offers unique advantages for dissecting epithelial-immune interactions: it naturally infects mice through oral inoculation, exhibits precise anatomical tropism for …


Bridging Fact And Fiction: Lawrence Alma-Tadema’S And Georg Ebers’ Visions Of Ancient Egypt, Elizabeth Casement Sep 2025

Bridging Fact And Fiction: Lawrence Alma-Tadema’S And Georg Ebers’ Visions Of Ancient Egypt, Elizabeth Casement

All ETDs from UAB

Existing research on the methodology behind the production of ancient Egyptian-themed paintings of Lawrence Alma-Tadema (1836-1912) has centered on his use of an extensive cache of reference materials. This thesis suggests that Alma-Tadema’s sources of historical information and creative influence far exceeded his private reference library, also hinging on his vast personal network and specifically examining the collaborative friendship he maintained with German author and professor of Egyptian studies Georg Ebers (1837-1898). A thorough reading of letters from Alma-Tadema to Ebers elucidates the impact of the German author on the artist’s understanding of Egypt from the Pharaonic to the Roman …


Structural And Functional Investigation Of The Influenza Nuclear Export Protein, Andrew James Staup Sep 2025

Structural And Functional Investigation Of The Influenza Nuclear Export Protein, Andrew James Staup

All ETDs from UAB

The influenza A nuclear export protein (NEP) is a multi-functional protein that mediates the export of progeny viral ribonucleoprotein (vRNP) complexes from the host nucleus, regulates the activity of the RNA-dependent RNA polymerase (RdRp), and is implicated in zoonosis. It is therefore critical to understand the mechanisms of NEP’s functions at the molecular level to inform its roles in the viral lifecycle and influenza zoonosis. In this dissertation, we report the structure of NEP in complex with the host nuclear export holo-complex as well as investigate the biophysical effects of the adaptive M16I mutation on NEP. We solved the cryo-electron …


Pao Induces Er Stress In Endothelial Cells Leading To Barrier Function Dysfunction And Inhibition Of Brd4 Prevents Lewisite-Induced Peribronchial Fibrosis, Huaxiu Zeng Sep 2025

Pao Induces Er Stress In Endothelial Cells Leading To Barrier Function Dysfunction And Inhibition Of Brd4 Prevents Lewisite-Induced Peribronchial Fibrosis, Huaxiu Zeng

All ETDs from UAB

Arsenicals are members of one of the most important global environmental vesicants and are a persistent bio accumulative carcinogen. One of the vesicants and chemical warfare agents is lewisite, which causes lung injury with pulmonary edema, hemorrhage, and respiratory failure. A single cutaneous exposure to lewisite in mice induces systemic lung injury through arsenical-mediated mechanisms. Some subjects develop Bronchiolitis Obliterans Syndrome (BOS) where there is evidence of airway dysfunction and pathologic narrowing of the airways with extracellular protein deposition and fibroblast invasion. In vitro for human lung endothelial cells, Phenyl arsine Oxide (PAO) exposure, as surrogate of lewisite, leads to …


Leveraging Computational Modelling/Simulation, Machine Learning, And Additive Manufacturing For Customized Design Of Periodontal And Bone Tissue Scaffolds, Rakesh Pemmada Sep 2025

Leveraging Computational Modelling/Simulation, Machine Learning, And Additive Manufacturing For Customized Design Of Periodontal And Bone Tissue Scaffolds, Rakesh Pemmada

All ETDs from UAB

The current dissertation presents an overarching pipeline for the development and production of custom-made scaffolds for periodontal tissue regeneration using finite element analysis (FEA), machine learning (ML), and additive manufacturing (AM).CAD anatomically realistic scaffolds were generated from CT-based maxilla and mandible models. The FEA simulation results under masticatory (100 N), parafunctional (500–550 N), and traumatic (800–850 N) loads showed region-specific distribution of stresses and strains, which guided structural reinforcement strategies. Over 1000 3D-printed PCL scaffolds were printed using various pore diameters (200–300 µm) and filament diameters. Five ML models were constructed for predicting print quality based on process factors. Classification …


Imaging A Digital Stock Exchange, Mrigank Mrigank Sep 2025

Imaging A Digital Stock Exchange, Mrigank Mrigank

All ETDs from UAB

In 2021, Rama Cont and Marvin M¨uller proposed a stochastic partial differential equation (SPDE) that models the density of orders in the limit order book at a given distance from the mid-price. In this thesis, we begin with a generalized version of the Cont–M¨uller SPDE and formulate an associated inverse problem. We present two alternative approaches to framing this inverse problem and establish, under appropriate assumptions, that it is conditionally well-posed. To solve the inverse problem, specifically, to recover the coefficients in the generalized Cont–M¨uller model, we adapt a variational approach involving the minimization of convex functionals. The recovered coefficients …


Reducing The Risk Of Phishing Attacks Through Providing Consistent Training Via The Kaizen Education Platform, Dalton E. Pena Sep 2025

Reducing The Risk Of Phishing Attacks Through Providing Consistent Training Via The Kaizen Education Platform, Dalton E. Pena

All ETDs from UAB

Introduction: Many healthcare organizations have experienced cybersecurity related phishing email attacks, costing these organizations many thousands to many millions of dollars to release ransomed data to maintain patient care delivery and operations. Use of technology alone has proven to be insufficient, as most occurrences of data breaches are related to human behaviors. Background: Cybersecurity is a threat increasingly common to healthcare organizations, and it is gaining in both sophistication and complexity, aided by artificial intelligence. Healthcare organizations have adopted new technologies and increased the prevalence of cybersecurity training to develop a healthy cyber culture and construct a human firewall against …


Policy Surveillance Of Decommissioning And Decontamination Regulations, Joshua Gary Collins Sep 2025

Policy Surveillance Of Decommissioning And Decontamination Regulations, Joshua Gary Collins

All ETDs from UAB

Policy surveillance is an analytical collection and study of regulatory action within the public health field. Due to the vastness of the United States regulatory system, large amounts of time and effort are needed for policy surveillance to be accomplished. When considering nuclear decommissioning policies, all state and local regulations should start with the Nuclear Regulatory Commission’s (NRC) requirements, however states have the freedom to increase stringency. Policy surveillance allows for both a convenient and approachable way to reference important regulations in a timely manner while also functioning as a method to identify and manage any inconsistencies found between the …


High Pressure And High Temperature Exploration Of Phase Transformations In Eutectic High Entropy Alloys, Andrew Dobbs Pope Sep 2025

High Pressure And High Temperature Exploration Of Phase Transformations In Eutectic High Entropy Alloys, Andrew Dobbs Pope

All ETDs from UAB

The overall goal of this research is to understand the mechanism of phase transformations in far-from-equilibrium micro/nano-structures produced by additive manufacturing of compositionally complex alloys. The eutectic high entropy alloys based on nickel were selected for this study because of their high tensile strength as well as high ductility. This study examines the high-pressure behavior and phase transformations of laser powder-bed fusion manufactured eutectic high-entropy alloys, specifically AlCoCrFeNi2.1 and Al18Co20Cr10Fe10Ni40W2. Both alloys exhibit a nano-lamellar structure composed of body-centered cubic and face-centered cubic phases. The BCC to FCC phase transformation under high pressures was observed below 21 Giga-Pascals (GPa) in …