Digital Commons Network^™

Impact Of Macroporosity On The Transesterification Of Triglycerides Over Mgo/Sba-15, Thomas A. Bryant, Lois Damptey, Mark A. Isaacs, Christopher M.A. Parlett, Lee J. Durndell, Marta Granollers Mesa, Georgios Kyriakou, Karen Wilson, Adam F. Lee

School of Geography, Earth and Environmental Sciences

Biofuels are critical drop-in replacement energy sources to support the decarbonisation of hard-to-abate sectors such as aviation and marine shipping. Transesterification of non-edible oils is a well-established route to biodiesel as a versatile liquid transport fuel, but is challenging to scale using existing homogeneous liquid base catalysts. In this work, we report the synthesis, characterisation, and application of silica-supported MgO solid base catalysts for triglyceride transesterification with methanol and highlight the impact of silica pore structure on performance. True liquid crystal templating enables the one-pot synthesis of mesoporous MgO/SBA-15 catalysts with variable Mg content, or hierarchical macroporous–mesoporous MgO/SBA-15 analogues through …

Association Of Acute Kidney Injury Risk And Same-Day Discharge Practices After Percutaneous Coronary Intervention., Anezi Uzendu, Rayan El Zein, Jennifer A Rymer, Dan D Nguyen, R Angel Garcia, Nobuhiro Ikemura, Neel Butala, Howard M Julien, Saket Girotra, Dharam J Kumbhani, Oladipupo Olafiranye, Rebecca Young, Leo Brothers, John A Spertus

Heart and Vascular Articles

BACKGROUND: Same-day discharge (SDD) after percutaneous coronary intervention (PCI) may be altered when complications occur. We sought to determine whether risk of the most common complication, acute kidney injury (AKI), is associated with SDD in practice.

METHODS: Using the NCDR (National Cardiovascular Data Registry) CathPCI registry, we calculated the AKI risk for elective PCIs from 2018 to 2022 using the NCDR prediction model. Hierarchical logistic regression models were constructed to predict SDD with AKI risk and procedural variables as fixed effects, and site as a random effect. Trends in SDD rate across AKI risk categories were described and variability across …

A Functional Clock In Only Two Dorsal Clock Neurons Is Sufficient To Restore The Basal Circadian Activity Pattern Of Drosophila Melanogaster, Nils Reinhard, Enrico Bertolini, Takuya Kuwahara, Manabu Sekiguchi, Dirk Rieger, Weihua Li, Paul H Taghert, Taishi Yoshii, Charlotte Helfrich-Förster

2020-Current year OA Pubs

Circadian clocks form complex networks to orchestrate the behavior and physiology of animals. Elucidating the organization of these clock networks is critical to understanding how circadian clocks achieve robust timing. Clock neurons have been best characterized in the model organism

Mitomycin-C For Hpv-Positive And Hpv-Negative Platinum-Refractory, Recurrent Or Metastatic Head And Neck Squamous Cell Carcinoma: A Phase 2 Trial, Peter Oppelt, Jessica Ley, Christine Auberle, Brendan Knapp, Jesse Zaretsky, Fei Wan, Douglas Adkins

2020-Current year OA Pubs

BACKGROUND/OBJECTIVES: Functional p53 is critical for anti-tumor activity of mitomycin-C. In wild-type

METHODS: Patients with platinum-refractory RM-HNSCC received mitomycin-C (10 mg/m

RESULTS: Forty-seven patients were treated with mitomycin-C: 34 in cohort A and 13 in cohort B. Tumor response occurred in 3 of 33 evaluable patients in cohort A (ORR 9.1%, 95%CI: 0-19.4) and in 0 of 12 evaluable patients in cohort B. The duration of tumor responses in cohort A was 2.3, 2.5, and 4.5 months. The most common treatment-related AEs of any grade were anemia (96%), fatigue (62%), and thrombocytopenia (40%). No treatment-related deaths occurred.

CONCLUSIONS: Mitomycin-C had …

Nsrm (All0345) And Nsrx (Alr1976), Two Furc (Perr)-Targeted Transcriptional Regulators, Modulate Nitrogen Metabolism And Heterocyst Differentiation Genes In The Cyanobacterium Anabaena Sp. Strain Pcc 7120, Jorge Guío, Marta Acero, Anindita Bandyopadhyay, Deng Liu, Himadri B Pakrasi, Isabelle Michaud-Soret, M Teresa Bes, Emma Sevilla, María F Fillat

2020-Current year OA Pubs

UNLABELLED: The control of nitrogen metabolism in the model cyanobacterium

IMPORTANCE: Filamentous, nitrogen-fixing cyanobacteria are valuable organisms for biotechnology applications and as models for the study of multicellularity in prokaryotes. Understanding the regulation of nitrogen fixation and heterocyst development is essential for optimizing their use in synthetic biology and as biofertilizers. This study identifies two novel nitrogen secondary regulators, Alr1976 (NsrX) and All0345 (NsrM), as part of the intricate regulatory circuit governing nitrogen metabolism in the model cyanobacterium

Timing And Mode Of Death Following Treatment Of Neonatal Symptomatic Tetralogy Of Fallot, Sara M Trucco, Andrew C Glatz, Et Al.

2020-Current year OA Pubs

BACKGROUND: Neonates with tetralogy of Fallot and symptomatic cyanosis (sTOF) require early intervention, using a staged or primary repair strategy. Postprocedural mortality risk within this group is considerable. The mode of death and associated factors have been inadequately defined in early childhood mortality following treatment of sTOF. This study aims to describe the timing, cause, and associated risk factors of postprocedural death in infants with sTOF.

METHODS: Neonates with sTOF who had an initial intervention from 2005 to 2017 at 9 centers of the Congenital Cardiac Research Collaborative were reviewed. Among nonsurvivors, details regarding timing, cause of death, and last …

Lrp8 Is An Entry Receptor For Tick-Borne Encephalitis Viruses, Pengfei Li, Sean Hui, Zhenlu Chong, Michael N Nguyen, Stefanie P Muraro, Hana Janova, Hongming Ma, Shiqi Cao, Tomasz Kaszuba, Brian Imbiakha, Sathvik Palakurty, David A Price, Gaya K Amarasinghe, Daisy W Leung, Daved H Fremont, Michael S Diamond, Et Al.

2020-Current year OA Pubs

Orthoflaviviruses are a genus of arthropod-transmitted RNA viruses that infect humans and other vertebrate animals on a global scale, resulting in extensive morbidity and mortality. Among the orthoflaviviruses, tick-borne encephalitis viruses (TBEV) are an antigenic group that causes severe neurological disease in humans. However, the entry receptors for TBEV, which contribute to cell and tissue tropism, remain largely unknown. Because recent studies identified members of the low-density lipoprotein receptor (LDLR) family as possible receptors for some orthoflaviviruses and distantly related alphaviruses, we performed a targeted screen in transgenic cells expressing different LDLR members and identified LRP8 (also called ApoER2) as …

Semaglutide And Diabetic Retinopathy: An Ohdsi Network Study, Cindy Xinji Cai, Linying Zhang, Ruochong Fan, Adam Wilcox, Albert Lai, Et Al.

2020-Current year OA Pubs

INTRODUCTION: Semaglutide, a glucagon-like peptide-1 receptor agonist (GLP-1RA) used to treat type 2 diabetes mellitus (T2D), has potential associations with higher rates of diabetic retinopathy (DR) complications including proliferative DR (PDR) and diabetic macular edema (DME). The purpose of this study was to determine whether an association exists between semaglutide and PDR and treatment-requiring DR/DME.

RESEARCH DESIGN AND METHODS: This was a retrospective cohort study of 14 databases (six administrative claims and eight electronic health records) in the Observational Health Data Sciences and Informatics Evidence Network. Adults with T2D on semaglutide, other GLP-1RA (dulaglutide, exenatide), or non-GLP-1RA medications (empagliflozin, sitagliptin, …

Telehealth Education Leveraging Electronic Transitions Of Care For Copd Patients (Tele-Toc): A Study Protocol For A Type Ii Hybrid Effectiveness-Implementation Randomised, Pragmatic Clinical Trial Of A Pharmacist-Led Intervention, Deepa Ramadurai, Cathryn T Lee, Leah Traeger, Geoff Pucci, Andrea Jackson-Sagredo, Sachin Shah, Joanna Abraham, Vineet M Arora, Valerie G Press

2020-Current year OA Pubs

INTRODUCTION: Transitions of care (TOC) between hospital, ambulatory and home settings for high-risk adults with chronic diseases are complex, costly and often result in poor health outcomes. Suboptimal care transitions lead to medication errors, non-adherence, decreased self-management skills and inadequate follow-up, all of which contribute to readmissions or emergency department visits. The Transitional Care Model aims to address these challenges through patient-centred, in-home interventions. We propose to implement and evaluate TELE-TOC: Telehealth Education Leveraging Electronic Transitions Of Care for Chronic Obstructive Pulmonary Disease (COPD) patients. This study will evaluate the added value of a virtual, pharmacy-based intervention integrated into an …

Fraggin’ The Superhero Genre: Parody And Carnival In Dc’S Lobo, Ryan L. Johnson

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

This essay examines the DC anti-hero Lobo as an ideal example of the constructive, creative power of parody and Bakhtinian carnival. Unlike Bakhtin’s assertion that carnival since the Renaissance has lost its spirit of play and become purely destructive, Lobo uses grotesque violence to create just as much as he destroys social norms. Ultimately, the mini-series under consideration provide a valuable tool for students to understand carnival, parody, and its power as criticism.

The Connect With Kindness Curriculum: Integrating Heart, Brain, And Whole-Child Development Through Holistic Education, Tatyana V. Tsyrlina-Spady, Amy N. Spangler, Katerina Bodovski

Journal of Contemplative and Holistic Education

This paper presents Connect with Kindness, a holistic, trauma-informed, and child-centered curriculum designed to foster emotional literacy, empathy, and moral imagination through lived experiences of kindness. Grounded in the pedagogical legacies of Johann Heinrich Pestalozzi, Janusz Korczak, and Vasyl Sukhomlinsky—and enriched by contemporary insights from neuroscience and psychology—the curriculum reflects a contemplative and relational approach to education. Drawing on over 1,800 multimedia submissions from children in 45 countries, Connect with Kindness elevates children’s voices as co-creators of learning and encourages deep reflection through nature-based experiences, art, peer dialogue, and community engagement. By integrating Dr. Bruce Perry’s neurodevelopmental model and …

Book Review: Robert J. Jarvis, The Neglected Amendments Of The U.S. Constitution: Text, History, And Interpretation, Jonathan E. Moore

ConLawNOW

This essay offers an engaging review of the casebook, The Neglected Amendments of the U.S. Constitution, by Professor Robert Jarvis. While most lawyers, and many nonlawyers, could readily identify many of the “big twelve” constitutional amendments, few are familiar with the other fifteen. This book focuses on the neglected fifteen, arguing they deserve sustained attention as historically and politically important today. Topics include several amendments potentially going in play, such as the Twenty-second limiting the president to two terms, Twenty-fifth on presidential succession and disability, Twenty-seventh on congressional pay raises, and the Ninth on rights retained by the people. …

An Interview With Dr. Chris Richardson, Elizabeth Reynolds Dds

Virginia Dental Journal

No abstract provided.

Stolen, Lost, And Replaced: Testimonios Regarding Chicana Responsibilities To The Spanish Language, Fawn-Amber Montoya, Ashley Martinez

International Journal on Responsibility

Using testimonio, the authors address how the Spanish language represents a component of Chicana identity. They illustrate how geography, history, and colonization impact Chicanas’ relationship with the Spanish language. Using testimonio allows the writers to explore the Spanish language in the United States through their personal experiences.

Resumen

Usando “testimonio”, las autoras abordan cómo el idioma español representa un componente de la identidad chicana. Ilustran cómo la geografía, la historia y la colonización afectan la relación de las chicanas con el idioma español. El uso de “testimonio” permite a las autoras explorar el idioma español en los Estados Unidos a …

Two-Year Skeletal Adaptations In Development And National Level Female Figure Skaters, Chelsea Wong, Leigh Gabel, Erik Groves, Kelly Quipp, Steven Boyd, Lauren Burt

International Journal of Exercise Science

International Journal of Exercise Science 18(3): 1297-1309, 2025. https://doi.org/10.70252/ZSKN7069 Figure skaters typically have higher bone mineral density (BMD) than the general population. However, the current literature is limited to cross-sectional studies. The objective of this study was to determine two-year changes in volumetric BMD, bone microarchitecture, and estimated bone strength in elite national and development level Canadian figure skaters. Eleven female figure skaters aged 14+ years were recruited for this longitudinal study. Measurements occurred annually. High-resolution peripheral quantitative computed tomography (HR-pQCT) scans of the radius and tibia underwent three-dimensional image registration. Total (Tt), cortical (Ct) and trabecular (Tb) volumetric BMD …

Deforestation Affecting Developing Nations, Nicole Villa

Sustainability Conference

Deforestation continues to be a growing problem around the globe, while it is affecting wildlife what can be overlooked is the challenges it’s creating for the livelihood of nations. This goes beyond losing the biodiversity of our ecosystems but social consequences with the scarcity of water in Malawi, rise in health risks in Democratic Republic of Congo and negative effects of agricultural expansion in Belize. Overall social conflict in these areas that are suffering to grow. Furthermore, I aim to cover the major challenges previously mentioned followed by counteracts of deforestation including action plan in Brazil, efforts of other countries …

The Science And Economics Of 3d-Printed Filament Recycling, Michael Domingo, Dane Freund, John Mcswiggin, Adam Meadows

Sustainability Conference

In recent years, 3D printing has grown rapidly, both in homes and commercially. This has led to increased demand for plastic filaments, many of which contribute to plastic waste. This project explores the potential of recycling household plastics into 3D printing filament, promoting sustainability and creating a circular economy. Materials like PLA, PETG, ABS, and polypropylene can be recycled or even composted. Existing research has shown that recycled filaments can maintain comparable tensile strength to their virgin counterparts, depending on the recycling process. Furthermore, implementing circular economy practices for plastics could save billions annually by mitigating pollution and reducing landfill …

What’S On Our Shores? A Study Of Marine Debris And Cigarette Litter Concentrations In Daytona Beach, Fl., Noelle-Marie T. Steele, Lisa Glover, Parisa Embrahimbabaie Dr, Kelly Sanantonio, Hyun Jung Cho Dr

Sustainability Conference

Marine debris, defined by the National Oceanic & Atmospheric Administration (NOAA), is any persistent, artificial, or processed solid material discarded into the marine and coastal environment. This growing global issue poses significant threats to marine life, coastal ecosystems, and human health. The present study aimed to assess the amount and types of marine debris, with an emphasis on cigarette butts, at two public beaches in Daytona Beach, Florida, a highly urbanized and heavily visited tourist location. Field surveys were conducted from April through July 2025 at the oceanfront beaches of Sunsplash Park and Main Street Pier using transect-based NOAA Marine …

Localized Nuclear Utility For Erau Environmental Improvement, Timothy Schroeder, Jacob Blanton, Christopher Anderson

Sustainability Conference

The reliance of Embry Riddle Aeronautical University (ERAU) on energy supplied by Florida Power & Light (FPL), which currently draws large amounts of power from fossil fuel sources, is continuously suboptimal both environmentally and financially. This study proposes assessing the feasibility of deploying a campus scale nuclear reactor tailored to ERAU’s power consumption profile. This serves as a path toward reducing greenhouse gas emissions and limiting dependence on external fossil fuel generation. The methods used are primarily literature review(s), and numerical analysis on comparable use cases. The literature reviews focused on design theory and yield of nuclear reactors on a …

Advancing Environmental Monitoring At Verde River Headwaters State Park Through Integrated Remote Sensing Technologies, Ronny Schroeder, Noah Morales, Colton Weeks, Reiner Zimmermann, Erika Podest, Hank Vincent

Sustainability Conference

The establishment of Verde River Headwaters State Park in Chino Valley, Arizona, marks a significant conservation milestone with the acquisition of 734 acres of the historic Del Rio Springs Ranch by the Trust for Public Land in March 2024. Now under the stewardship of Arizona State Parks & Trails (ASPT), this site encompasses Sullivan Lake, Del Rio Springs, critical riparian habitats, and historically significant landmarks including the 1863 Arizona territorial capital and 1920s Fred Harvey Farm structures. This initiative yields substantial benefits, including annual water savings within the Prescott Active Management Area, the extension of the Peavine National Recreation Trail, …

Full Issue, Volume 4, Press Humboldt

CSU Journal of Sustainability and Climate Change

Volume 4, 2025

Evaluating The Pollutant Permeation Index (Ppi) For Regional Air Quality Assessment: A Study Of Los Angeles And California Regions, Jivar Afshar, Arezoo Khodayari, Sina Taghvaee

CSU Journal of Sustainability and Climate Change

Air pollution poses significant challenges by affecting public health, increasing the prevalence of air quality-related diseases, and contributing to climate change. Federal, state, and local governments are implementing various regulations and policies to mitigate these effects. However, assessing the effectiveness of localized air pollution regulations remains complex, often relying on extensive data collection methods, such as emission inventories. This paper introduces the Pollution Permeation Index (PPI), a novel method that simplifies the evaluation of health burdens resulting from pollutant migration between neighboring regions. The PPI method employs straightforward calculations to quantify how pollutants, including Ozone (O₃), fine Particulate Matter (PM …

Solvent Extracts Of Pulvigera Papillosa (Orthotrichaceae) Show No Antimicrobial Properties In Disk Diffusion Tests, Ryan A. Solorzano, Justin Paulin, Grayson Prater, Michael Lanier

Humboldt Journal of Microbiology

Abstract As antibiotic-resistant bacteria become more prevalent, the search for novel forms of antibiotics in the natural world has become an increasingly worthwhile endeavor. Many mosses have been found to contain antimicrobial properties, including those in the family Orthotrichaceae. Pulvigera papillosa, an Orthotrichaceous moss native to California, has thus far not been investigated to determine whether it contains antimicrobial properties. Extraction techniques using polar and nonpolar solvents have proven to be effective in extracting the secondary metabolites that allow mosses to defend themselves against a hostile microbial world. This study takes a preliminary look into the antimicrobial properties of P. …

Assessing Antimicrobial Properties Of Plant-Derived Ellagic Acid Supplements, Noah S. Schuhmann, Andrew Mclaughlin, Julian Barrera

Humboldt Journal of Microbiology

Bacteria present in the human gut microbiota are affected by compounds with antimicrobial properties. Phenolic compounds extracted from plants have been shown to exhibit significant antimicrobial capacity at certain concentrations, which makes them an area of interest to researchers. Ellagic acid is one such phenolic compound, present in nuts and berries that many people consume on a regular basis. Supplements containing concentrated ellagic acid provide an additional source for the compound. It is known that, in the body, ellagic acid is metabolized into urolithins, which contribute to health through their anticancer and anti-inflammatory qualities. In this study, we investigated the …

Comparative Analysis Of Probiotic Viability In Alcoholic And Non-Alcoholic Kombucha, Isabella N. Cerrone, Brooke Pirkle, Danielle Williamson, Gianna Vendrell, Chloe Kraft

Humboldt Journal of Microbiology

Kombucha is a fermented tea beverage valued for its probiotic and antimicrobial properties that arise from complex molecular interactions between yeast, acetic acid bacteria (AAB), lactic acid bacteria (LAB), and metabolic byproducts of fermentation. With the rising demand for non-alcoholic versions of traditionally alcoholic kombucha beverages, ethanol reduction methods have become common, though their impact on probiotic viability and antimicrobial properties remains poorly understood. This study investigates the effects of ethanol removal on kombucha’s functional properties, including probiotic survival, antimicrobial activity, and organic acid composition (pH). We compared alcoholic and non-alcoholic versions of JuneShine kombucha across five flavors. Probiotic viability …

Growth Trends In Abundance And Diversity Of Synthetic Microbial Communities Over Varying Thermal Conditions, Mariska M. Kessler, Jocelyn Wolfinger, Destiny S. Alcaraz

Humboldt Journal of Microbiology

Microorganisms create various communities that act as the foundation of ecosystems. Abiotic factors such as temperature variability and environmental fluctuations are known to produce shifts in the abundance and diversity of microbial communities, but our current understanding is limited. In this study, we aimed to address this gap by observing abundance and diversity growth patterns under different temperature conditions within individual species and communities. Samples of 4 isolates and 4 artificial communities were grown at constant and fluctuating temperatures. Results found that the isolate samples had the highest abundance under constant high temperatures, whereas the community samples had the highest …

Elucidating The Relationship Between Water Quality And Antibiotic Resistance Of Rainwater Microbes Across Western Humboldt County, Theo P. Murphy, Eve Wendley, Justice Laskowski, Tyler Paredes

Humboldt Journal of Microbiology

Limited studies have been conducted regarding the fecal contamination and microbial dispersal through rainwater, with no known studies investigating the potential connection between antibiotic resistant microbes and water quality in rainwater. This study seeks to identify the presence of a correlation between water quality and incidence of antibiotic resistance in rainwater microbes. We hypothesize that there will be a correlation between these two variables. We additionally anticipate a high incidence of fecal contamination across rural and urban collection sites alike, with fecal contamination being more prevalent in rural areas than urban locals. To determine water quality, we measured the concentration …

Comparative Analysis Of Taproot And Fibrous Root System Microbiomes Under Flooding Stress, Natalie S. Kozlowski, Leighanna Jake

Humboldt Journal of Microbiology

There has been increased interest in understanding how the microbiomes of vascular plants respond to flooding stress and, many studies have focused on monocotyledonous plants with fibrous root systems. This leaves a gap in knowledge of dicotyledonous plants with taproot systems, as previous studies have been in the context of flooding to cropland affecting major food crops which are often monocotyledonous plants with fibrous root systems. Since the structural and functional differences between these root systems may influence microbial community stability and response to flooding conditions, a study looking at both is long overdue As such, this study aims to …

Temporal Prediction Model For Executing Orchestration Functions In Optical Network, Anonymous

Defensive Publications Series

[0001] The present disclosure relates to systems and methods for a temporal prediction model for executing orchestration functions in optical networks. Predictive modeling for provisioning optical services and functions within an optical communication network involves a trained temporal prediction model (“model”). This begins with collecting execution times from each device and interface for various orchestration functions, followed by timing processes at each network element (NE), including issuing, acknowledging, executing commands, and waiting for devices to reach a ready state. The model then establishes correlations between different functions and their provisioning times based on network complexity. Temporal dependencies are recorded between …

Aura Aero, A Perspective On Sustainability And Resilience, Mattia Padulo

Sustainability Conference

Since its foundation, AURA AERO has committed to tackle aviation related environmental impacts, through an incremental industrial approach that has allowed the company to become the first fully fledged aircraft manufacturer among the new players in the field of Advanced Air Mobility. AURA AERO product policy has been gradually shaped to scale-up towards bigger, smarter, greener products, and is now enriched by unmanned technologies, as an adaptation to newer societal demands induced by the current geopolitical context. The presentation will give an update on the latest company and product developments, and particularly those related to the INTEGRAL E - the …