Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (16832)
- Social and Behavioral Sciences (8266)
- Education (5164)
- Medical Specialties (4861)
- Life Sciences (4074)
-
- Arts and Humanities (3464)
- Law (3163)
- Medical Sciences (3036)
- Physical Sciences and Mathematics (2351)
- Public Health (2331)
- Psychology (2279)
- Nursing (2029)
- Business (1692)
- Engineering (1630)
- Higher Education (1387)
- Sociology (1338)
- Diseases (1294)
- Rehabilitation and Therapy (1171)
- Public Affairs, Public Policy and Public Administration (1135)
- Medical Education (1062)
- Environmental Sciences (870)
- Religion (791)
- Occupational Therapy (774)
- Oncology (693)
- Computer Sciences (675)
- Dentistry (672)
- Communication (660)
- Health and Physical Education (659)
- Educational Leadership (629)
- Economics (614)
- Institution
-
- The Texas Medical Center Library (2390)
- Walden University (1413)
- University of Texas at Arlington (1385)
- American Dental Association (1158)
- Liberty University (1125)
-
- Advocate Health - Midwest (886)
- Arkansas State University (878)
- Thomas Jefferson University (862)
- Edith Cowan University (824)
- Sigma Theta Tau International Honor Society of Nursing (743)
- Washington University School of Medicine (720)
- HCA Healthcare (704)
- University of Montana (669)
- Old Dominion University (651)
- Universitas Indonesia (600)
- University of Kentucky (599)
- University of New Hampshire (504)
- Utah State University (491)
- University of Plymouth (490)
- University of Texas Rio Grande Valley (490)
- Nova Southeastern University (468)
- Technical Disclosure Commons (458)
- University of South Carolina (442)
- University of Al-Qadisiyah (427)
- University of Arkansas, Fayetteville (385)
- Design Research Society (380)
- California Polytechnic State University, San Luis Obispo (364)
- Children's Mercy Kansas City (349)
- University of Mississippi (347)
- Boise State University (342)
- Keyword
-
- Humans (2084)
- Female (1321)
- Male (1194)
- Animals (626)
- Adult (619)
-
- Middle Aged (619)
- Virginia Dental Association (617)
- ICTS (Institute of Clinical and Translational Sciences) (571)
- Aged (509)
- Newsletter (467)
- Mental health (407)
- Mice (401)
- Artificial intelligence (382)
- ASLMC (355)
- Education (347)
- Adolescent (303)
- Child (301)
- Quality improvement (292)
- United States (287)
- Nursing (256)
- The Repairer (238)
- Resilience (224)
- Depression (223)
- Retrospective Studies (223)
- St. Luke's Medical Center (214)
- Higher education (213)
- Leadership (213)
- Machine learning (208)
- Anxiety (205)
- COVID-19 (205)
- Publication
-
- Walden Dissertations and Doctoral Studies (1335)
- Faculty, Staff and Students Publications (1012)
- Theses and Dissertations (902)
- Faculty, Staff and Student Publications (867)
- The Shorthorn Newspaper Collection: 1980s (852)
-
- Research outputs 2022 to 2026 (798)
- Doctoral Dissertations and Projects (773)
- Virginia Dental Journal (760)
- 2020-Current year OA Pubs (697)
- Historical Documents - Combined (645)
- All Approved Curriculum (611)
- Defensive Publications Series (458)
- International Nursing Research Congress (INRC) (447)
- Al-Qadisiyah Medical Journal (427)
- University of Montana Course Syllabi, 2026-2030 (410)
- DRS Biennial Conference Series (363)
- Honors Theses (356)
- Silver Bow Creek/Butte Area Superfund Site (321)
- International Journal of Exercise Science: Conference Proceedings (320)
- International Journal of Physical Activity and Health (314)
- Dissertations (276)
- Engineering and Technology Journal (275)
- Electronic Theses and Dissertations (273)
- Faculty Publications (258)
- Creative Nonfiction Magazine (254)
- Rowan-Virtua Research Day (247)
- Research Day (241)
- The Repairer (238)
- Doctor of Nursing Practice Projects (226)
- Journal of Dental Sciences (213)
- Publication Type
Articles 53581 - 53605 of 53605
Full-Text Articles in Entire DC Network
Memory Warriors, Pluralists, And Abnegators In Constitutional Interpretation: An Essay On Jack Balkin's Pluralist Originalism In Memory And Authority, Jed Handelsman Shugerman, Zachary Shugerman Handelsman
Memory Warriors, Pluralists, And Abnegators In Constitutional Interpretation: An Essay On Jack Balkin's Pluralist Originalism In Memory And Authority, Jed Handelsman Shugerman, Zachary Shugerman Handelsman
Faculty Scholarship
Jack Balkin’s Memory and Authority: The Uses of History in Constitutional Interpretation brings into conversation the scholarly insights of constitutional theory, history, and the growing field of “the politics of memory,” especially the concept of the “memory entrepreneur.”
Balkin appropriately connects the memory wars in American constitutional law back to Eastern
European memory wars during the World Wars and their aftermath. Prompted by Balkin, we turn to Jan Kubik and Michael Bernhard edited volume Twenty Years After Communism (2014), which has become even more widely influential after Putin’s invasion of Ukraine and a new round of Eastern European memory wars. …
Sidelining The Public, Anya Bernstein, Glen Staszewski, Wendy E. Wagner
Sidelining The Public, Anya Bernstein, Glen Staszewski, Wendy E. Wagner
Faculty Scholarship
This Article challenges the widely held view that Congress is the American government’s institution closest to the people, while administrative agencies are unaccountable and unresponsive. Providing a systematic, side-by-side institutional analysis, we compare the actual practices and capacities of these two institutions to engage affected publics in policymaking. We find that despite the democratic bona fides of an elected legislature, agencies possess superior capacities, more evolved practices, stricter rules, and stronger incentives for meaningful public engagement. Yet these capacities have been eroded—particularly over the last 50 years—by intensifying legal, political, and managerial obstacles. The Supreme Court and political actors have …
The Hypocrisy Of Data Governance, Zubair Shafiq, Olivia Figueira, Athina Markopoulou, Woodrow Hartzog, Michael Lavine
The Hypocrisy Of Data Governance, Zubair Shafiq, Olivia Figueira, Athina Markopoulou, Woodrow Hartzog, Michael Lavine
Faculty Scholarship
“Data governance” is an empty term, like a Rorschach inkblot just waiting to be filled with meaning. Tech companies take advantage of this ambiguity to craft narratives about their data-governance capabilities to fit their audience and purpose. On one hand, tech companies brag about their data-governance capabilities when it fits their business model (for example, to advertisers) and public image (for example, to their customers). On the other hand, tech companies claim that meaningful data governance is challenging or impossible when accountability is demanded.
In this Article, we argue that tech companies systematically misrepresent or selectively ignore their data-governance capabilities. …
Romanist-Bourgeois Property And The Development Of The Modern Capitalist World System, Anna Di Robilant
Romanist-Bourgeois Property And The Development Of The Modern Capitalist World System, Anna Di Robilant
Faculty Scholarship
This article examines the role of Romanist-bourgeois property law in the development of the modern capitalist world system, focusing on how nineteenth-century jurists deliberately crafted and adapted Roman law-based property doctrines to address the evolving social relations of production in both Europe and its peripheries. Rather than viewing legal concepts as merely reflective of broader economic transformations, the author highlights the active role played by a professional class of jurists in shaping property law to legitimize and structure emergent capitalist class dynamics. The article critically engages with competing scholarly perspectives that either privilege market expansion or downplay class relations, arguing …
A Hybrid Response Surface Methodology And Machine Learning Framework For Quantifying Effects Of Physicochemical Parameters On Pfas Distribution, Harsh V. Patel, Jazmin Green, Hyoshin Park, Stephanie Luster-Teasley Pass, Renzun Zhao
A Hybrid Response Surface Methodology And Machine Learning Framework For Quantifying Effects Of Physicochemical Parameters On Pfas Distribution, Harsh V. Patel, Jazmin Green, Hyoshin Park, Stephanie Luster-Teasley Pass, Renzun Zhao
Engineering Management & Systems Engineering Faculty Publications
Predicting PFAS adsorption across diverse adsorbents and environmental matrices remains challenging because adsorbent physicochemical properties, PFAS molecular descriptors, and operational conditions simultaneously influence adsorption. This study develops and evaluates a unified hybrid modeling framework that integrates Response Surface Model (RSM) with machine-learning algorithms to quantify how six key variables, surface area, Log Kow, pHpzc, pKa, log dose, and log-initial concentration, affect PFAS distribution coefficients (Log Kd). A data set of more than 1000 adsorption observations spanning 15 PFAS compounds, multiple adsorbent types, and a broad operational range was compiled and preprocessed using …
Technological Interventions For Reducing Climate Change Impacts On Health: An Overview Of Future Possibilities, Sujatha Alla, Vijay Kumar Chattu, Bawa Singh
Technological Interventions For Reducing Climate Change Impacts On Health: An Overview Of Future Possibilities, Sujatha Alla, Vijay Kumar Chattu, Bawa Singh
Engineering Management & Systems Engineering Faculty Publications
Globally, over five million deaths annually are attributed to extreme weather events exacerbated by climate change, such as heatwaves, hurricanes, wildfires, droughts, and floods, which create health crises and economic losses. The 2015 Paris Declaration emphasized climate technology mechanisms, including research and development, to enhance resilience and reduce greenhouse gas emissions. Biotechnological advancements have mitigated about 20% of economic losses since the 1960s, highlighting technology’s potential to address climate-induced health risks.
Information-Theoretic Path Planning For Safe And Adaptive Nanobot Drug Delivery, Nagesh Bheesetty, John H. Park, Sujatha Alla, Winifred M. Lo, Aditya Nimmagadda, Mohamadmahdi Samandari, Jae H. Lee
Information-Theoretic Path Planning For Safe And Adaptive Nanobot Drug Delivery, Nagesh Bheesetty, John H. Park, Sujatha Alla, Winifred M. Lo, Aditya Nimmagadda, Mohamadmahdi Samandari, Jae H. Lee
Engineering Management & Systems Engineering Faculty Publications
We present a safe and efficient path planning framework for nanobot navigation in complex vascular networks, enabling precise drug delivery to hard-to-reach tumor regions such as those found in the lungs. The proposed method introduces a safe and efficient path planning strategy that integrates a utility-based function to balance two key goals: exploring uncertain areas to gather valuable information and avoiding hazardous regions to ensure safe and reliable delivery. We evaluate a simplified swarm-based nanobot navigation scenario using synthetic vascular maps that mimic the structural complexity of lung tumor blood vessels. Environmental uncertainty is modeled from vessel topology, blockage density, …
Failure Rates And Patient-Reported Outcomes Are Similar Across 5 Arthroscopic, Suprapectoral Bicepts Tenodesis Fixation Techniques, Senah E. Stephens, Samantha M. Strohm, Rachael M. Shaughnessy, Katherine S. Worcester, Kevin F. Bonner
Failure Rates And Patient-Reported Outcomes Are Similar Across 5 Arthroscopic, Suprapectoral Bicepts Tenodesis Fixation Techniques, Senah E. Stephens, Samantha M. Strohm, Rachael M. Shaughnessy, Katherine S. Worcester, Kevin F. Bonner
Department of Medicine Faculty Publications
Purpose
To compare failure rates and patient‐reported outcome measures (PROMs) across 5 arthroscopic, suprapectoral biceps tenodesis fixation techniques: tenodesis screw, tenodesis anchor, expanding tenodesis anchor, onlay with single all‐suture anchor, and soft tissue tenodesis in the bicipital groove with suture.
Methods
This was a retrospective cohort study approved by the Institutional Review Board, including patients age 18 years or older who underwent arthroscopic, suprapectoral biceps tenodesis between 2014 and 2024 with a minimum of 6 months of clinical follow‐up. Exclusion criteria included cervical pathology, chronic pain syndromes, revisions, and workers' compensation cases. Patients completed PROMs including pain Visual Analog Scale …
The Performance Of Machine Learning Algorithms In Predicting Under-Five Anaemia In Tanzania, Henry Ofori Duah, Derrick Nyantakyi Owusu, Godwin G. Duah, Paul Shidende
The Performance Of Machine Learning Algorithms In Predicting Under-Five Anaemia In Tanzania, Henry Ofori Duah, Derrick Nyantakyi Owusu, Godwin G. Duah, Paul Shidende
College of Nursing Faculty Research and Publications
Aim
Anaemia in children under five remains a major public health concern, contributing significantly to global child morbidity and mortality. With the rise of machine learning (ML), novel opportunities exist to model and predict anaemia more effectively. This study aimed to evaluate and compare the performance of five ML algorithms in predicting anaemia among under-five children in Tanzania.
Methods
We conducted a secondary data analysis using the 2017 Tanzania Malaria Indicator Survey (TMICS). The dataset (n = 5906) was randomly split into training (70%) and test (30%) sets. Five ML algorithms, Linear Discriminant Analysis (LDA), Logistic Regression, Random Forest (RF), …
Advancing Cns Tumor Management: Novel Modalities In Surgery, Radiation, And Chemotherapy, Armin David Tavakkoli
Advancing Cns Tumor Management: Novel Modalities In Surgery, Radiation, And Chemotherapy, Armin David Tavakkoli
Dartmouth College Ph.D Dissertations
Most tumors affecting the brain and spine are managed through a combination of surgical resection, radiation, and chemotherapy; however, operative morbidity from invasive surgery, the narrow therapeutic window of conventional radiotherapy, and poor blood-brain barrier penetration of systemic agents are critical barriers that hinder long term tumor control. This thesis presents three complementary strategies to advance brain and spine tumor therapy. First, we investigate laser interstitial thermal therapy (LITT) in the treatment of spinal tumors with metastatic epidural spinal cord compression, replacing “separation surgery” with a minimally invasive, image-guided approach that maximizes tumor ablation while preserving neurologic function. Second, we …
The Serotonin 1b Receptor In Psilocybin’S Therapeutic-Like Mechanisms: From Behavior To Network Reorganization, Sixtine Fleury
The Serotonin 1b Receptor In Psilocybin’S Therapeutic-Like Mechanisms: From Behavior To Network Reorganization, Sixtine Fleury
Dartmouth College Ph.D Dissertations
Mood disorders represent a substantial and growing global health crisis, with ~10 million adults in the US meeting criteria for a major depressive disorder (MDD). Current first-line treatments such as SSRIs require long-term daily administration and fail a significant proportion of patients, driving renewed interest in rapid-acting alternatives. Psilocybin, a serotonergic psychedelic, shows growing clinical evidence of efficacy in treating depressive and anxiety disorders, often producing therapeutic effects persisting weeks to months following a single dose. Yet, the neural mechanisms underlying these enduring effects remain poorly understood and have been largely attributed to the serotonin 2A receptor (5-HT2AR) based on …
Designing Narrative-Based Ai Assistance For Sensemaking In Collaborative Environments: Case Studies In Education And Dementia Care, Dylan Edward Moore
Designing Narrative-Based Ai Assistance For Sensemaking In Collaborative Environments: Case Studies In Education And Dementia Care, Dylan Edward Moore
Dartmouth College Ph.D Dissertations
This thesis addresses a gap in the human-computer interaction literature regarding the design, development, and evaluation of narrative-based AI assistance for collaborative, complex problem solving. I explore this design space through three case studies across the domains of education and dementia care. This work encompasses multi-year industry partnerships and longitudinal fieldwork, user-centered design, dataset curation, model training, and system evaluation.
Specifically, the first case study considers a story-based web platform for teaching AI literacy through peer-generated, personalized narrative scaffolding. Learners on the platform showed significant knowledge gains and other learning-related outcomes. To describe the novel design of this system, I …
Ct-Based Imaging In Acute Ischemic Stroke: Evolution, Evidence And Emerging Frontiers, Syed Roohan Aamir, Anjana Ganesh, Harshita Cherukuri, Jerome A. Jeevarajan
Ct-Based Imaging In Acute Ischemic Stroke: Evolution, Evidence And Emerging Frontiers, Syed Roohan Aamir, Anjana Ganesh, Harshita Cherukuri, Jerome A. Jeevarajan
School of Medicine Publications
Background: The emergent treatment of acute ischemic stroke (AIS) has developed over the past four decades, and neuroimaging has always been a cornerstone of triage and decision-making prior to thrombolysis and thrombectomy interventions. Despite advances in these reperfusion therapies, AIS remains a leading cause of death and disability around the world. This review brings together the historical development of computed tomography (CT) stroke imaging and the current wave of artificial intelligence (AI) applications in a single narrative, with particular attention to non-contrast CT-based patient selection and its relevance to resource-limited settings.
Methods: This narrative review draws on peer-reviewed literature identified …
Engineering Plga Nanoparticle Size To Modulate Immune Responses After Spinal Cord Injury, Daniel J. Kolpek
Engineering Plga Nanoparticle Size To Modulate Immune Responses After Spinal Cord Injury, Daniel J. Kolpek
University of Kentucky Doctoral Dissertations
Spinal cord injury is a severe and debilitating condition that often results in lifelong complications, including paralysis. Many of these chronic outcomes are driven by a sustained inflammatory response at the injury site, which limits tissue regeneration and functional recovery. As a result, therapeutic strategies that modulate this immune response have gained significant interest. Polymer based nanoparticle therapies have emerged as a promising approach due to their ability to interact with and influence immune cell behavior. Importantly, the physicochemical properties of nanoparticles can be precisely tuned to optimize these effects. Among these properties, size has been shown to influence key …
Technology-Facilitated Violence And Abuse: Portrayals And Perceptions, Christina S. Walker
Technology-Facilitated Violence And Abuse: Portrayals And Perceptions, Christina S. Walker
University of Kentucky Doctoral Dissertations
In the past, intimate partner violence (IPV) was primarily perpetrated in person. However, due to new mediated communication technologies and capabilities like social media and artificial intelligence (AI), perpetrators can use this technology for various purposes including subjecting others to violence, harassment, and abuse. Such violence can be a form of IPV and is referred to as technology-facilitated violence and abuse (TFVA). TFVA is becoming increasingly prevalent and is encountered by a staggering percent of women. Furthermore, unlike traditional forms of IPV, even men are subjected to TFVA at increasing and disproportionate rates, particularly male teens.
In the current state …
An Ethical Analysis Of International Graduate Student Workers' (Igsws) Employment Vulnerability, Adeola F. Oladeji
An Ethical Analysis Of International Graduate Student Workers' (Igsws) Employment Vulnerability, Adeola F. Oladeji
University of Kentucky Doctoral Dissertations
International graduate student workers (IGSWs) occupy a distinctive position within U.S. higher education as students, employees, and temporary visa holders. Their academic progress, financial support, and legal authorization to remain in the United States are often closely intertwined, creating dependencies that heighten their vulnerability to exploitation, unequal treatment, and institutional power imbalances. Although previous scholarship has documented these challenges from empirical, legal, and policy perspectives, comparatively little attention has been given to universities' ethical responsibilities toward IGSWs.
This dissertation examines how U.S. higher education institutions should fulfill their ethical responsibilities to international graduate student workers. Grounded in Dewey's pattern of …
Belonging, Flourishing, And The Experience Of College Students Of Differing Social Identities, Christine M. Bachen, Andrea E. Brewster, Kyle T. Amore
Belonging, Flourishing, And The Experience Of College Students Of Differing Social Identities, Christine M. Bachen, Andrea E. Brewster, Kyle T. Amore
Communication
This study investigates how cumulative minoritization—the additive effect of multiple marginalized identities—is associated with undergraduate students’ sense of belonging across five distinct ecological levels: campus, faculty, staff, classroom, and peer. Utilizing a sample of 403 students at a private West Coast university, we examine the relationship between students’ Cumulative Minoritization Score (CMS) and belonging, as well as its association with flourishing. Quantitative analyses revealed significant belonging disparities, with higher Cumulative Minoritization scores associated with lower belonging in classroom, campus, and faculty contexts; associations with staff and peer belonging did not reach significance. Additionally, the study finds the relationship between belonging …
Beyond Hereditary Xerocytosis: Chronic Hemolysis Due To A Non‑Classic Piezo1 Variant With Sickle Cell Trait As A Potential Modifier, Daniel Üblagger Md, Emily Jacobson, Beamon Agarwal Md, Phd, Jacob Troutman Do
Beyond Hereditary Xerocytosis: Chronic Hemolysis Due To A Non‑Classic Piezo1 Variant With Sickle Cell Trait As A Potential Modifier, Daniel Üblagger Md, Emily Jacobson, Beamon Agarwal Md, Phd, Jacob Troutman Do
Fellows and Residents
No abstract provided.
Developing A Portable Ultrasound Quick Guide To Enhance Point-Of-Care Training In Primary Care, Gurpreet Bharaj Md, Solomon Saul Do
Developing A Portable Ultrasound Quick Guide To Enhance Point-Of-Care Training In Primary Care, Gurpreet Bharaj Md, Solomon Saul Do
Fellows and Residents
No abstract provided.
Management Of Newborns Born To Mothers With Positive Syphilis Testing During Pregnancy: A Community Hospital Experience, Jeffrey Johnson Md, Phd, Jonathan T. Berback Mph, Cic, Tibisay Villalobos Md
Management Of Newborns Born To Mothers With Positive Syphilis Testing During Pregnancy: A Community Hospital Experience, Jeffrey Johnson Md, Phd, Jonathan T. Berback Mph, Cic, Tibisay Villalobos Md
Fellows and Residents
No abstract provided.
Emmanuel Annor Poster, Emmanuel Annor Md
Mid-Term And Long-Term Clinical Events With Conduction System Pacing Versus Biventricular Pacing In Hfref With Wide Qrs: A Systematic Review And Meta-Analysis Of Randomized Controlled Trials With Trial Sequential Analysis, Juan Munoz-Moreno, Carlos Diaz-Arocutipa, Carlos Espiche-Salazar, Jacob Mcauliffe, Raymond L. Benza, Amin Yehya, Johanna Contreras, Erich L. Kiehl
Mid-Term And Long-Term Clinical Events With Conduction System Pacing Versus Biventricular Pacing In Hfref With Wide Qrs: A Systematic Review And Meta-Analysis Of Randomized Controlled Trials With Trial Sequential Analysis, Juan Munoz-Moreno, Carlos Diaz-Arocutipa, Carlos Espiche-Salazar, Jacob Mcauliffe, Raymond L. Benza, Amin Yehya, Johanna Contreras, Erich L. Kiehl
Department of Medicine Faculty Publications
Background/Objectives: Conduction system pacing (CSP) has emerged as a more physiological alternative to biventricular pacing (BiVP) in heart failure with reduced ejection fraction (HFrEF) and wide QRS, but recent randomized controlled trials (RCTs) have yielded discordant results. This meta-analysis aimed to compare CSP with BiVP for clinical events and functional recovery in HFrEF. Methods: MEDLINE, Embase, and Cochrane Library were searched for RCTs through 15 April 2026. Primary outcomes were all-cause mortality (ACM) and heart failure hospitalization (HFH) at mid-term (6–12 months) and long-term (>12 months) follow-up. Random-effects meta-analyses and Trial Sequential Analysis (TSA) were performed. Results: Eleven RCTs …
Photobiomodulation Mitigates The Inhibitory Effects Of Pirfenidone On Cancer-Associated Fibroblasts And Their Pro-Tumorigenic Properties: A Cause For Concern, Nima Rastegar-Pouyani, Alireza Nasirpour, Fatemeh Javani Jouni, Hossein Vazini, Ahmad Moshaii
Photobiomodulation Mitigates The Inhibitory Effects Of Pirfenidone On Cancer-Associated Fibroblasts And Their Pro-Tumorigenic Properties: A Cause For Concern, Nima Rastegar-Pouyani, Alireza Nasirpour, Fatemeh Javani Jouni, Hossein Vazini, Ahmad Moshaii
Electrical & Computer Engineering Faculty Publications
Cancer-associated fibroblasts (CAFs) within the tumor microenvironment highly contribute to cancer progression and poor prognosis. Recent findings introduce pirfenidone, a medication for pulmonary fibrosis, as a promising repurposed candidate for inhibiting CAFs. Moreover, photobiomodulation (PBM), or low-level laser therapy, has surfaced as a potential modality against cancer; however, its impact on CAFs is not thoroughly comprehended. The present study scrutinized the effects of PBM, pirfenidone, and PBM+pirfenidone on CAFs, and their consequent impact on cancer cells using the CAF-conditioned media. After treating CAFs with PBM at wavelengths 660 and 980 nm with/without PFD and then culturing cancer cells in the …
Recent Insight And Perspective Of Marine-Inspired Biopolymers For Wound Healing Applications - A Review, Muhammad Umar Aslam Khan, Saiqa Yousaf, Abdalla Abdal-Hay, Mohd Faizal Bin Abdullah, Sahar Madani, Muhammad Shahzad Zafar, Goran M. Stojanović, Lobat Tayebi
Recent Insight And Perspective Of Marine-Inspired Biopolymers For Wound Healing Applications - A Review, Muhammad Umar Aslam Khan, Saiqa Yousaf, Abdalla Abdal-Hay, Mohd Faizal Bin Abdullah, Sahar Madani, Muhammad Shahzad Zafar, Goran M. Stojanović, Lobat Tayebi
Electrical & Computer Engineering Faculty Publications
There is an increasing necessity for advanced, sustainable, and biocompatible materials for wound healing as therapeutic and diagnostic products. Marine environments, characterized by high biodiversity, offer an underutilized source of natural resources with enormous potential for creating novel materials for dressings. This review highlights the revolutionary nature of polymeric biomaterials of marine origin, with a focus on polysaccharides, like alginate, chitosan, and carrageenan; proteins, such as collagen and gelatin. These biopolymers are outstanding in their physicochemical properties, such as biodegradability, bioactivity, and modifiable mechanical strength, which enable their use in wound-healing systems. Besides, these biomaterials may be easily chemically and …
A Low-Cost Fourier-Based Dual-Pump Mock Circulatory Loop For Arterial Pressure Waveform Reproduction, Victor K. Tsui, Kouhyar Tavakolian, Daniel Ewert
A Low-Cost Fourier-Based Dual-Pump Mock Circulatory Loop For Arterial Pressure Waveform Reproduction, Victor K. Tsui, Kouhyar Tavakolian, Daniel Ewert
Electrical & Computer Engineering Faculty Publications
Cardiovascular diseases are among the leading causes of death worldwide, creating a need for reliable hemodynamic testing platforms for cardiovascular device evaluation and therapeutic development. Mock circulatory loops (MCLs) provide effective in vitro platforms for reproducing physiological and pathological pressure conditions; however, many existing systems remain limited in programmability, waveform fidelity, standardization, and affordability. This study presents a cost-effective dual-pump hybrid MCL (hMCL) that independently regulates baseline and pulsatile pressure components using Fourier-based harmonic synthesis. Reference arterial pressure waveforms were decomposed into harmonic components, and their amplitudes, frequencies, and phase shifts were converted into pulse-width-modulation signals for dual-pump actuation. Validation …