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Articles 259021 - 259050 of 5156944
Full-Text Articles in Entire DC Network
2025 Cheshire County Advisory Council Agenda & Minutes, Diane Dugray
2025 Cheshire County Advisory Council Agenda & Minutes, Diane Dugray
Advisory Council
No abstract provided.
Strafford County Advisory Council 2025 Meeting Minutes, Cooperative Extension
Strafford County Advisory Council 2025 Meeting Minutes, Cooperative Extension
Advisory Council
No abstract provided.
Prophylactic Use Of Lipid Emulsion Therapy After Inadvertent Administration Of 0.5% Ropivacaine For A Bier Block: A Case Report., Alexander Luong, Sirimas Lau, Elizabeth Johnson-Gray, Rayyan Bhutta, Austin Shaffer, Mitchell Hughes, Andrew Gable, Matthias Franzen
Prophylactic Use Of Lipid Emulsion Therapy After Inadvertent Administration Of 0.5% Ropivacaine For A Bier Block: A Case Report., Alexander Luong, Sirimas Lau, Elizabeth Johnson-Gray, Rayyan Bhutta, Austin Shaffer, Mitchell Hughes, Andrew Gable, Matthias Franzen
Surgery Articles
The Bier block for intravenous regional anesthesia is generally well tolerated, and few complications have been reported. It provides a bloodless surgical field and adequate analgesia when performed correctly. A diluted short-acting local anesthetic such as 0.5% lidocaine is typically used. Our case is a 41-year-old female who presented for endoscopic carpal tunnel release of her right wrist. An accidental injection of 30 mL of 0.5% ropivacaine was given instead of the normal 30 mL of 0.5% lidocaine, with a total tourniquet time of 46 min. Although the maximum safe dose of local anesthetic was not exceeded, lipid emulsion was …
Adapting To Win: Churchill Downs Inc. And The New Era Of Entertainment And Betting., Mahesh Gupta, William Ferko, Thomas E. Lambert
Adapting To Win: Churchill Downs Inc. And The New Era Of Entertainment And Betting., Mahesh Gupta, William Ferko, Thomas E. Lambert
Faculty and Staff Scholarship
This paper provides a comprehensive analysis of Churchill Downs Inc. (CDInc), a cornerstone of the Thoroughbred racing industry and the distinguished host of the Kentucky Derby. Situated at a critical juncture in the rapidly evolving spheres of gambling and entertainment, CDInc faces unique challenges and opportunities to maintain its preeminence and adapt to new market demands. Utilizing the Service Triangle framework, this study offers a deep dive into CDInc’s strategic operations, service delivery, and competitive positioning. The framework helps illuminate how shifts in consumer behavior, technological innovations, and regulatory changes are reshaping the industry. Despite facing challenges such as declining …
Promoting Angiogenesis/Osteogenesis By A New Copper/Magnesium Hydroxide Hybrid Nanoparticle: In Vitro And In Vivo Investigation, Parsa Khalkhali, Meisam Omidi, Daniela S. Masson-Meyers, Babak Akbari, Mohammad Mehdi Dehghan, Hossein Aminianfar, Saeed Farzad-Mohajeri, Van Mansouri, Lobat Tayebi
Promoting Angiogenesis/Osteogenesis By A New Copper/Magnesium Hydroxide Hybrid Nanoparticle: In Vitro And In Vivo Investigation, Parsa Khalkhali, Meisam Omidi, Daniela S. Masson-Meyers, Babak Akbari, Mohammad Mehdi Dehghan, Hossein Aminianfar, Saeed Farzad-Mohajeri, Van Mansouri, Lobat Tayebi
School of Dentistry Faculty Research and Publications
In this study, a new hybrid nanoparticle composed of magnesium hydroxide and copper oxide (Mg(OH)2/CuO) with an optimized ratio of magnesium (Mg) to copper (Cu) was designed and incorporated into a 3D-printed scaffold made of polycaprolactone (PCL) and gelatin. These hybrid nanostructures (MCNs) were prepared using a green, solvent-free method. Their topography, surface morphology, and structural properties were characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The fabricated 3D-printed PCL/Gelatin/MCN scaffolds were investigated in vitro and in vivo. Cell viability tests on murine calvarial preosteoblasts (MC3T3-E1) and human umbilical vein …
Rescuing Teachers From Burnout: Etiology, Symptoms, And Intervention Strategies, Helen Richelle Ceballo-Hernández
Rescuing Teachers From Burnout: Etiology, Symptoms, And Intervention Strategies, Helen Richelle Ceballo-Hernández
Faculty Publications
No abstract provided.
A Reconfigurable Framework For Hybrid Quantum–Classical Computing, Pratibha Fnu, Naveed Mahmud
A Reconfigurable Framework For Hybrid Quantum–Classical Computing, Pratibha Fnu, Naveed Mahmud
Electrical Engineering and Computer Science Faculty Publications
Hybrid quantum–classical (HQC) computing refers to the approach of executing algorithms coherently on both quantum and classical resources. This approach makes the best use of current or near-term quantum computers by sharing the workload with classical high-performance computing. However, HQC algorithms often require a back-and-forth exchange of data between quantum and classical processors, causing system bottlenecks and leading to high latency in applications. The objective of this study is to investigate novel frameworks that unify quantum and reconfigurable resources for HQC and mitigate system bottleneck and latency issues. In this paper, we propose a reconfigurable framework for hybrid quantum–classical computing. …
A Survey On Distributed Denial-Of-Service Attack Mitigation For 5g And Beyond, Sanzida Hoque, Abdullah Aydeger, Engin Zeydan, Madhusanka Liyanage
A Survey On Distributed Denial-Of-Service Attack Mitigation For 5g And Beyond, Sanzida Hoque, Abdullah Aydeger, Engin Zeydan, Madhusanka Liyanage
Electrical Engineering and Computer Science Faculty Publications
The introduction of 6G networks is expected to significantly change the threat landscape related to Distributed Denial of Service (DDoS) attacks, requiring robust detection and mitigation measures. This paper methodologically classifies and evaluates the growing collection of research efforts focusing on detection and protection mechanisms against DDoS attacks in 5G and beyond networks. The survey covers various methods used in the scientific literature and categorizes DDoS mitigation efforts into two main areas: DDoS detection and DDoS defense. It thoroughly analyzes each approach, highlighting its benefits, limitations, and effectiveness in mitigating DDoS attacks against B5G. This survey also discusses the experimental …
Challenges In Machine Learning-Based Social Bot Detection: A Systematic Review, Nasser Alkathiri, Khaled Slhoub
Challenges In Machine Learning-Based Social Bot Detection: A Systematic Review, Nasser Alkathiri, Khaled Slhoub
Electrical Engineering and Computer Science Faculty Publications
The rise of social digital network platforms has led to the widespread presence of social bots, automated entities that actively engage with users and content. While some bots serve beneficial purposes, others pose significant threats by manipulating public opinion, spreading misinformation, and conducting coordinated attacks. As a result, detecting and mitigating the influence of social bots has become a critical area of research. Machine learning-based detection techniques have shown promise in distinguishing bots from human users; however, their implementation presents several challenges, including issues related to data quality, model generalizability, feature selection, adversarial resistance, and computational efficiency. This systematic literature …
Efficient Discovery Of Frequently Co-Occurring Mutations In A Sequence Database With Matrix Factorization, Michael Robert Kolar, Debasis Mitra, Valerie Kobzarenko
Efficient Discovery Of Frequently Co-Occurring Mutations In A Sequence Database With Matrix Factorization, Michael Robert Kolar, Debasis Mitra, Valerie Kobzarenko
Electrical Engineering and Computer Science Faculty Publications
We have developed a robust method for efficiently tracking multiple co-occurring mutations in a sequence database. Evolution often hinges on the interaction of several mutations to produce significant phenotypic changes that lead to the proliferation of a variant. However, identifying numerous simultaneous mutations across a vast database of sequences poses a significant computational challenge. Our approach leverages a matrix factorization technique to automatically and efficiently pinpoint subsets of positions where co-mutations occur, appearing in a substantial number of sequences within the database. We validated our method using SARS-CoV-2 receptor-binding domains, comprising approximately seven hundred thousand sequences of the Spike protein, …
Extended Waltz Operators For Collinear Edges, Ben Mathew, Akram Alghanmi, Marius Silaghi
Extended Waltz Operators For Collinear Edges, Ben Mathew, Akram Alghanmi, Marius Silaghi
Electrical Engineering and Computer Science Faculty Publications
While the original Waltz filter only handles adjacent line segments meeting in a single point, we show it is relevant to handle the case of relations between disjoint but collinear segments in positions suggesting hidden continuity. Waltz filtering is a seminal work being the first well known example of polynomial time artificial intelligence reasoning for improving the consistency of a set of constraints. Here we propose and prove the usefulness of one such constraint, opening the way for more involved logical solutions to image understanding. The utility of the new operators is shown using case studies illustrating stronger conclusions when …
Highly Scalable Solid-Core Inhibited-Coupling Fiber-Based Plasmonic Refractive Index Sensor, Mohammad Al Mahfuz, Md Selim Habib
Highly Scalable Solid-Core Inhibited-Coupling Fiber-Based Plasmonic Refractive Index Sensor, Mohammad Al Mahfuz, Md Selim Habib
Electrical Engineering and Computer Science Faculty Publications
Advancements in plasmonic sensing require simultaneous detection capability that ensures large-scale detection with reduced losses. In this work, we propose a new solid-core fiber-based refractive index (RI) sensor with an ultra-broad detection range. The proposed fiber consists of a relatively simple single-ring cladding with six circular tubes in which the light is guided in the core based on the inhibited-coupling (IC) mechanism. The sensing performance is investigated using extensive finite-element modeling (FEM) through the combination of IC and surface plasmon resonance (SPR) sensing technology. Our results show a low loss of <3 dB/cm across the RI detection range from 1 to 1.60, peaking the wavelength sensitivity (WS) of 3000 nm/RIU and figure of merit (FOM) of 120 RIU−1. Our study also includes the investigation of the fabrication tolerance, fiber bending, and the use of alternative plasmonic materials, providing insights into the practical implementation capability of the proposed sensor. Our findings highlight the potential of the proposed sensor in emerging applications such as detecting air pollutants, biochemical substances, and DNA, paving the way towards bio-sensing within a lab-on-a-chip platform. © 2025 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
Towards The Application Of Graphrag To Network Security, Marco Carvalho, Fitzroy Nembhard, Dhanish Mehta
Towards The Application Of Graphrag To Network Security, Marco Carvalho, Fitzroy Nembhard, Dhanish Mehta
Electrical Engineering and Computer Science Faculty Publications
The adoption of large language models (LLMs) has facilitated significant advancements in natural language processing. In a short space of time, LLMs have permeated a wide array of disciplines including healthcare, finance, education, etc. However, in their native form, LLMs retain information in their parameters, which sometimes causes the underlying models to produce inaccurate results or hallucinations. To that end, Retrieval-Augmented Generation (RAG) has been proposed to address some of the challenges of LLMs by referencing an external knowledge base while formulating a response to queries. Still, traditional RAG fails to handle the complex structure of relationships among different entities …
Learning To Learn: Underprepared College Students Who Succeeded, Todd Spellman
Learning To Learn: Underprepared College Students Who Succeeded, Todd Spellman
Dissertations and Theses @ UNI
Post-secondary remediation is a topic of great concern for legislators and educators alike. Many describe it as a problem in need of a solution and try to pursue what they see as possible remedies. But solutions are already present in the stories of those who have already successfully navigated this pathway of remediation in college. This study will explore student successes through their remedial coursework at colleges in the American Midwest. While recognizing the historical and cultural context that makes remediation necessary in open-enrollment institutions like community colleges, this study sought student feedback to explore what factors the students felt …
“Why Do I Have To Do This?”: Examining General Education For Cte Students, Jennifer Hough
“Why Do I Have To Do This?”: Examining General Education For Cte Students, Jennifer Hough
Dissertations and Theses @ UNI
Student complaints regarding their general education courses are nothing new. Research has shown students often do not see the value and view them as obstacles to their degrees (Reardon et al., 1990; Vander Schee, 2011). Unsuccessful completion of general education courses can keep students from attaining their degrees. Although research regarding student perceptions exists at the 4-year institutional level, little to no research exists focusing on community colleges or career and technical education (CTE) students connected to general education. For CTE students in particular, the question remained regarding complicating factors affecting their experiences in their general education courses. Social, economic, …
Equity Leadership In Independent Schools In Seattle, Nimisha Joshi
Equity Leadership In Independent Schools In Seattle, Nimisha Joshi
Dissertations and Theses @ UNI
No abstract provided.
The Next Generation Science Standards And Their Implementation In Iowa High Schools, Janell Wright
The Next Generation Science Standards And Their Implementation In Iowa High Schools, Janell Wright
Dissertations and Theses @ UNI
Almost a decade ago, the state of Iowa used the Next Generation Science Standards’ (NGSS) performance expectations as the basis for its state science standards for K-12 students. Several key changes were implemented within these standards, including an increase in the amount of Earth and space science content at the high school level and a three-dimensional approach interweaving science and engineering practices and crosscutting concepts along with disciplinary core ideas. In this dissertation, I used a three-paper format in an explanatory sequential mixed methods design to explore how districts in Iowa are using scope and sequence to address the NGSS. …
Collaboration Is Key: How Collaborative Learning Unlocks The Door To An Inclusive Legal Writing Classroom, Lisa M. White
Collaboration Is Key: How Collaborative Learning Unlocks The Door To An Inclusive Legal Writing Classroom, Lisa M. White
Hofstra Law Faculty Scholarship
No abstract provided.
Judging Bankruptcy Without Distress, Jack Zarin-Rosenfeld
Judging Bankruptcy Without Distress, Jack Zarin-Rosenfeld
Hofstra Law Faculty Scholarship
In Harrington v. Purdue Pharma, the United States Supreme Court rejected the bankruptcy plan of OxyContin producer Purdue Pharma, which purported to settle claims against both Purdue (the bankruptcy debtor) and Purdue’s individual owners and managers, all members of the Sackler family who had not themselves filed for bankruptcy (the Sackler Release). Concluding that the United States Bankruptcy Code does not authorize settlement of claims against non-debtors without claimant consent, the Harrington Court appeared set to stem the tide of “bankruptcy without distress,” a flourishing practice in which solvent non-debtors (like the Sacklers) would settle their liabilities within the …
All Alone, Rachel Sisley
All Alone, Rachel Sisley
EMET Projects
This artwork depicts a child all alone while she is being cared for in a pediatric hospital.
Bad News, Rachel Sisley
Bad News, Rachel Sisley
EMET Projects
This is a representation of a patient sitting on the edge of his hospital bed. It is based on a memory I have from a clinical rotation, in which someone was diagnosed with cancer with a very poor prognosis. The dark green coating the room and his body represents the overwhelming fear he possibly feels. The blue represents sadness, while the red represents anger.
Iowa Journal Of Communication, Volume 57, Number 1, Fall 2025 [Download Entire Issue]
Iowa Journal Of Communication, Volume 57, Number 1, Fall 2025 [Download Entire Issue]
Iowa Journal of Communication
No abstract provided.
Fixation On Viruses: Eye-Tracking, Image-Based Agency, And Fear-Appeal Desensitization, Braden Bagley, Lijie Zhou, Hayden Coombs, Matthew Barton
Fixation On Viruses: Eye-Tracking, Image-Based Agency, And Fear-Appeal Desensitization, Braden Bagley, Lijie Zhou, Hayden Coombs, Matthew Barton
Iowa Journal of Communication
This study examined the effects of image-based assignment of agency (IAA) on COVID-19 and flu fear-appeals by employing eye-tracking technology. Volunteers participated in a 2x2x2 between-groups experiment. Fixation-count and fixation-duration were collected by a Tobii Pro X3-120 Screen-Based Eye-Tracker. After reviewing a fact sheet, participants answered a 29-item survey that included items aligning with the extended parallel process model. The flu/agentic-image/virus-agentic-language message produced significantly higher fixation-frequency to the image and a higher perception of severity than the COVID-19/real-image/human-agentic-language message. Fixation-frequency on the image produced significantly higher fear perceptions, but significantly lower message-quality and message-credibility perceptions. Flu messages led to significantly …
Future Giving Intention As Related To An Individual's Donor And Volunteer Status Within A Charitable Nonprofit Organization, Adrienne Darrah
Future Giving Intention As Related To An Individual's Donor And Volunteer Status Within A Charitable Nonprofit Organization, Adrienne Darrah
Iowa Journal of Communication
Charitable nonprofit organizations have a responsibility not only to the communities they serve but also to the individuals who support them. When nonprofits fail to act as good stewards of raised monies, they may find themselves caught in a scandal that not only holds legal ramifications but financial and ethical implications as well. Drawing on resource dependence and stewardship theories, manipulated stimuli related the American Red Cross’ response to the 2010 Haitian earthquake was utilized to analyze the relationship between future giving intention and current monetary donor, blood donor, and volunteer status. This paper also considers crisis communication in examining …
Unheard Voices: The Hidden Influence Of Non-American Accents On Patient Outcomes And Provider Perception In Healthcare Situations In The United States, Gift Oluwatosin Olalusi
Unheard Voices: The Hidden Influence Of Non-American Accents On Patient Outcomes And Provider Perception In Healthcare Situations In The United States, Gift Oluwatosin Olalusi
Iowa Journal of Communication
Stigma surrounding non-native American accents in the United States adversely influences the health-related decisions and behaviors of those who speak with such accents. Grounded in stigma management communication theory (SMCT), this study explored how individuals with non-native American accents communicatively manage accent stigma experiences in healthcare situations in the United States through ten semi-structured interviews. SMCT’s strategies of accepting, avoiding, ignoring, evading responsibility, and denying were identified by participants as the management strategies employed when they face stigmatization. The findings suggest that stereotype threat and patients’ stigma management strategies are important phenomena that can impact the healthcare outcome of patients …
Back Matter - Call For Submissions
Back Matter - Call For Submissions
Iowa Journal of Communication
No abstract provided.
Seeing The Unexpected: A Unique Case Of Naion With Temporal Vision Loss As A Periprocedural Complication Of Cerebral Angiography, Tejasvi Paturu, Ajay Menon Md, Negar Moheb Md, Casey Judge Do
Seeing The Unexpected: A Unique Case Of Naion With Temporal Vision Loss As A Periprocedural Complication Of Cerebral Angiography, Tejasvi Paturu, Ajay Menon Md, Negar Moheb Md, Casey Judge Do
Department of Medicine
No abstract provided.
Law, Conflict, And Hybrid Warfare: A Teaching Imperative For A Changing World, Cynthia Alkon, Andrea Kupfer Schneider
Law, Conflict, And Hybrid Warfare: A Teaching Imperative For A Changing World, Cynthia Alkon, Andrea Kupfer Schneider
Faculty Scholarship
Lawyers increasingly find themselves at the frontlines of the battlefield, just not in the traditional sense. Hybrid warfare is a conflict form that combines traditional military offensive measures with nontraditional methods, including the harnessing of legal systems to achieve strategic goals. Lawyers have always been at the frontline of typical legal risk assessment, thinking about a client's risk of liability or regulation costs generally. Now, lawyers must stand at the ready for a lot more: lawyers must be prepared for cyber-attacks, disinformation campaigns using artificial intelligence, the use of court systems to suppress reporting or shield bad actors, and so …
The United States Healthcare System: From Medicare To Post-Pandemic Health Policy, William M. Sage
The United States Healthcare System: From Medicare To Post-Pandemic Health Policy, William M. Sage
Faculty Scholarship
My purpose in this essay is to comment on national health policy in the United States over the past sixty years. My conclusions are less optimistic than what I had hoped when I began my teaching and research career in the 1990s to be able to say in 2025. In particular, the successful expansion of publicly supported health coverage via the passage of the Affordable Care Act (“ACA” or “Obamacare”) in 2010 seems to have triggered -- though I hesitate to say that it caused – a backsliding from broader commitments to clinical performance, population health, and social solidarity that …
Protective Effects Of Calligonum Comosum As A Natural Remedy To Counteract Pregabalin-Induced Toxicity: Insights From Chemical Profiling, In Vivo, And In Silico Analyses, Smail Mehda, Ibtissam Laib, Feriel Diab, Raounek Attia, Yousef Benaissa, Attia Hanane, Khiari Rayhana, Meriem Bellabidi, Huda Alsaeedi, David Croun, Mikhael Bechelany, Ahmed Barhoum
Protective Effects Of Calligonum Comosum As A Natural Remedy To Counteract Pregabalin-Induced Toxicity: Insights From Chemical Profiling, In Vivo, And In Silico Analyses, Smail Mehda, Ibtissam Laib, Feriel Diab, Raounek Attia, Yousef Benaissa, Attia Hanane, Khiari Rayhana, Meriem Bellabidi, Huda Alsaeedi, David Croun, Mikhael Bechelany, Ahmed Barhoum
Research Outputs: 2025-Present
This study explores the therapeutic potential of Calligonum comosum extract in alleviating pregabalin (PGB)-induced toxicity in male Wistar rats, with a focus on hepatic, renal, and reproductive health. PGB exposure led to significant biochemical disturbances, including elevated liver enzymes (AST, ALT, LDH), impaired kidney markers (urea, creatinine, uric acid), reduced reproductive hormones (testosterone, FSH, LH), and notable histopathological damage in liver, kidney, and testicular tissues. Treatment with C. comosum extract effectively restored liver and kidney functions and partially corrected hormonal imbalances. The extract reduced AST, ALT, and LDH levels by 18.5%, 25.2%, and 13.7%, respectively. Similarly, urea, creatinine, and uric …