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Editorial, Julia Coffman Aug 2025

Editorial, Julia Coffman

The Foundation Review

No abstract provided.


Listening And Participation Prime Funders To Honor And Build Community Ownership, Gita Gulati-Partee, Katy Love Aug 2025

Listening And Participation Prime Funders To Honor And Build Community Ownership, Gita Gulati-Partee, Katy Love

The Foundation Review

Funder listening is an essential complement to community participation to disrupt white dominant culture habits that entrench the status quo of hierarchy and power. Community-centered listening, combined with participatory processes, offers funders an opportunity to shift in deep and sustainable ways from an individualistic, “power over” orientation to interdependent relationships with community partners.

In this article, two practitioners of equity and participatory philanthropy share how funder listening and community participation form a potent combination to help funders confront their own power and use it intentionally to honor and bolster community ownership and agency.

Drawing on the authors’ direct experience, this …


Listening And Responding Lead To Better Outcomes: Building The Evidence Base For High-Quality Listening Practice, Penelope Huang Aug 2025

Listening And Responding Lead To Better Outcomes: Building The Evidence Base For High-Quality Listening Practice, Penelope Huang

The Foundation Review

In 2019, Fund for Shared Insight made grants to six research teams to test the hypothesis that if direct-service organizations gain a deeper understanding of how well their programs are serving clients by listening and actively responding to client feedback, they can increase the likelihood of positive outcomes. This body of research explores the case for incorporating participant voice to improve program effectiveness.

As philanthropy seeks to become more responsive to the people and communities most impacted by their decisions, this research has important implications for philanthropic practice, including the selection of grantees, learning in partnership with grantees and community, …


Leaning Into The Messiness Of Authentic Engagement: Fostering Reciprocity In Foundation Strategy, Learning, And Evaluation, Sonia Taddy-Sandino, Jennifer Ho, Kim Ammann Howard, Clare Nolan Aug 2025

Leaning Into The Messiness Of Authentic Engagement: Fostering Reciprocity In Foundation Strategy, Learning, And Evaluation, Sonia Taddy-Sandino, Jennifer Ho, Kim Ammann Howard, Clare Nolan

The Foundation Review

Over the last several years, numerous foundations have endeavored to forge deeper relationships with grantees and challenge the status quo in strategy development and evaluation design. Encouraged by efforts such as the Trust-Based Philanthropy Project and the Equitable Evaluation Initiative, some funders are seeking to redefine how they engage grantees and field partners by navigating the nuances of power dynamics, mutual interests, and genuine collaboration. While there are encouraging signs of progress, there are also plenty of examples of foundation and nonprofit leaders getting stuck or reverting to the modus operandi. Competing agendas, the lack of sustained political will, and …


Community Engagement: A Core Practice On The Journey To Power Sharing, Elizabeth Jordan, Tryphena A. Clarke, Raquel R. Robinson Aug 2025

Community Engagement: A Core Practice On The Journey To Power Sharing, Elizabeth Jordan, Tryphena A. Clarke, Raquel R. Robinson

The Foundation Review

In this article, the authors posit that equity and power-sharing are foundational considerations for responsible philanthropy given the inherently unequal balance of wealth. These considerations may be magnified for family and place-based foundations where philanthropy has an outsized impact within a particular community.

Community engagement is a core practice tied to equity and power-sharing that can bring philanthropy into closer alignment with democratic and social equity values. This article examines the 15-year journey of a place-based family foundation as a reflection on how grantmaking organizations may shift their governance, giving priorities, staffing model, and operating practices to support the tenets …


Listening As An Adaptive Practice To Transform Philanthropy, Nitya Venkateswaran, Kate Szczerbacki, Jay Feldman Aug 2025

Listening As An Adaptive Practice To Transform Philanthropy, Nitya Venkateswaran, Kate Szczerbacki, Jay Feldman

The Foundation Review

A growing number of grantmaking institutions (GMIs) recognize that listening to communities in which they invest—especially those to, and most affected by, the challenges being addressed—is crucial to achieve their equity goals. Despite investments and intent to listen, there is a gap in implementation.

Genuine listening for equity requires that foundation leaders view the shift as adaptive and not merely technical. A technical change entails adoption of specified methods whereas adaptive changes require a fundamental shift in values and beliefs. Solely implementing new “listening” techniques without shifting values and beliefs could leave gaps between intention and action. But current resources …


The Trouble With Community Engagement: From Power Sharing To Power Shifting Through The Community Bill Of Rights, Jessica Lee, Patrick Mcneal, Malikah Garner, Katya Fels Smyth, Tanya Tucker, Shemekka Stewart Isaacs, Jasmaine Shaphon Henry, Miranda Rabuck Aug 2025

The Trouble With Community Engagement: From Power Sharing To Power Shifting Through The Community Bill Of Rights, Jessica Lee, Patrick Mcneal, Malikah Garner, Katya Fels Smyth, Tanya Tucker, Shemekka Stewart Isaacs, Jasmaine Shaphon Henry, Miranda Rabuck

The Foundation Review

Reflecting a growing consensus that meaningful change doesn’t come without the involvement of those most impacted, funders have signed on to efforts to “listen,” “get proximate,” and “empower.”

In this article, the authors draw on their lived expertise and research to describe how even well-intentioned community engagement efforts can become extractive, tokenizing, and undermine existing community assets. As a meaningful alternative, the authors suggest “centering community” as an orientation to all philanthropic work and the Community Bill of Rights (CBR) as a tool to guide the required change (Black et al., 2022).

Drawing on case examples from healthcare, urban planning, …


Evaluating Efforts To Shift Power Through Listening: Defining Power And Listening To All Sides, Sarah Stachowiak, Juan Clavijo Aug 2025

Evaluating Efforts To Shift Power Through Listening: Defining Power And Listening To All Sides, Sarah Stachowiak, Juan Clavijo

The Foundation Review

There are a variety of ways funders and nonprofits are trying to shift the power dynamics between those who typically have held it (i.e., funders and organizations) to those who have unique and important expertise: those most affected by the problems the social sector is trying to solve.

In this article, we share lessons from two evaluations that sought to understand how those who were being listened to experienced the listening process, exploring the degree to which people felt heard and their experiences of how, and in what ways, power shifted for them. One evaluation focused on the experiences of …


Centering Community Voice In Strategic Design: The Build Health Challenge Model, Melissa Monbouquette, Jessica Mulcahy Aug 2025

Centering Community Voice In Strategic Design: The Build Health Challenge Model, Melissa Monbouquette, Jessica Mulcahy

The Foundation Review

It is commonplace today for philanthropies to require grantee partners to have a community engagement strategy to ensure that the institution reflects the community that it serves. It is also incumbent on foundations to embrace the same intent. Alongside participatory practices, listening is an opportunity to level the power dynamics inherent to philanthropic practice.

The BUILD Health Challenge® (BUILD) is an innovative funder collaborative designed to support local cross-sector action to address the root cause of health inequities. Established in 2015, BUILD supports participants from across the U.S. to engage in partnerships including residents, community-based organizations, health departments, and health …


Tfr 17.2 Full Issue Aug 2025

Tfr 17.2 Full Issue

The Foundation Review

No abstract provided.


Constitutional Futurisms, Jeremiah Chin Aug 2025

Constitutional Futurisms, Jeremiah Chin

Articles

How do we reckon with the past? The Supreme Court’s recent embrace of originalism as a mode of constitutional analysis relies almost exclusively on a view of history and tradition that would bind us to an understanding of principles and ideals that legitimized the exclusion of minority voices. Cases such as New York State Pistol and Rifle Ass'n v. Bruen use flavors of originalism as a framework to define rights and governmental powers through their historical antecedents, but this broad standard of interpretation is notably absent in the Court’s recent discussions of histories and traditions of racism in the United …


Optimal Quantization For Nonuniform Discrete Distributions, Russel Cabasag, Samir Huq, Eric Mendoza, Mrinal Kanti Roychowdhury Aug 2025

Optimal Quantization For Nonuniform Discrete Distributions, Russel Cabasag, Samir Huq, Eric Mendoza, Mrinal Kanti Roychowdhury

School of Mathematical & Statistical Sciences Faculty Publications

This paper explores the process of optimal quantization for several types of discrete probability distributions. Quantization is a technique used to approximate a complex distribution with a smaller set of representative points, which is important in fields such as data compression and signal processing. We begin by examining two specific nonuniform distributions over a finite set of values and identify the best representative points for different levels of approximation. We then extend our analysis to two infinite discrete distributions: one supported on the reciprocals of natural numbers and another on the natural numbers themselves. For these distributions, we compute the …


2-Adic Quantum Mechanics, Continuous-Time Quantum Walks, And The Space Discreteness, Wilson A. Zuniga-Galindo Aug 2025

2-Adic Quantum Mechanics, Continuous-Time Quantum Walks, And The Space Discreteness, Wilson A. Zuniga-Galindo

School of Mathematical & Statistical Sciences Faculty Publications

The authors show that a large class of 2-adic Schrödinger equations is the scaling limit of certain continuous-time quantum Markov chains (CTQMCs). Practically, a discretization of such an equation gives a CTQMC. As a practical result, new types of continuous-time quantum walks (CTQWs) on graphs using two symmetric matrices are constructed. The transport between nodes in one direction is described by one matrix, while the transport between nodes in the opposite direction. This construction includes, as a particular case, the CTQWs constructed using adjacency matrices. The final goal of this work is to contribute to the understanding of the foundations …


Seeking Existential Meaning In The “Sea Of Trees:” A Qualitative Exploration In The Depths Of Japan’S Aokigahara “Suicide” Forest, Sophia Bates Aug 2025

Seeking Existential Meaning In The “Sea Of Trees:” A Qualitative Exploration In The Depths Of Japan’S Aokigahara “Suicide” Forest, Sophia Bates

Masters Theses, 2020-current

This thesis explores the intercultural perceptions of suicidality and the role that these perceptions have on meaning of life in Japanese culture through an exploratory, autoethnographic analysis of my journey walking through Japan’s Aokigahara “suicide” Forest. In June 2024, I traveled to Fujikawaguchiko, Japan to conduct an autoethnographic analysis of my experiences walking through Aokigahara Forest using shinrin-yoku and mindful walking (Jung, 2014) as supplemental research methodologies to make empirical observations and take notes on my journey walking through suicide forest as an embodied sensory experience. Drawing upon the research and ideas of cultural anthropologist and existential philosopher Ernest Becker, …


A Comprehensive Narrative Review Of The Challenges Surrounding Cutaneous Scc., Sarah C Beach, Austin S Cusick, Aaron S Farberg, Shannon C Trotter Aug 2025

A Comprehensive Narrative Review Of The Challenges Surrounding Cutaneous Scc., Sarah C Beach, Austin S Cusick, Aaron S Farberg, Shannon C Trotter

Ambulatory and Primary Care Articles

Cutaneous squamous cell carcinoma (cSCC) is the second most common nonmelanoma skin cancer (NMSC) and is predominantly found in the head and neck region. With an annual increase in NMSC diagnoses, cSCC presents significant diagnostic and therapeutic challenges. This review discusses the many risk factors for the development of cSCC, outlines the criteria for defining high-risk cSCC, and examines treatment approaches of these tumors based on risk stratification. While most cSCCs are treatable with surgical excision, approximately 5% metastasize, with head and neck cSCC showing poor prognosis once metastasis occurs. High-risk cSCCs, which are more likely to recur or metastasize, …


Curated Storefront: Examination By The Center For Economic Development, Molly Schnoke, Kristen A. Blazek, Jack Yochum, René-Simone Martin Aug 2025

Curated Storefront: Examination By The Center For Economic Development, Molly Schnoke, Kristen A. Blazek, Jack Yochum, René-Simone Martin

All Maxine Goodman Levin School of Urban Affairs Publications

In early 2025, Curated Storefront contracted the Center for Economic Development at Cleveland State University to examine the impact of the organization’s programs that support and underwrite the installation of artistic works in unoccupied or vacant storefront spaces concentrated along the main commercial corridor of downtown Akron. This report serves to contextualize the organization's work within relevant and practitioner literatures on place-based economic development, storefront revitalization, and creative placemaking, examine the community’s understanding of the organization and its work, and provide guidance and strategic recommendations for moving forward.


Genwriter: Reducing Gender Cues In Biographies Through Text Rewriting, Shweta Soundararajan, Sarah Jane Delany Aug 2025

Genwriter: Reducing Gender Cues In Biographies Through Text Rewriting, Shweta Soundararajan, Sarah Jane Delany

Conference papers

Gendered language is the use of words that indicate an individual’s gender. Though useful in certain context, it can reinforce gender stereotypes and introduce bias, particularly in machine learning models used for tasks like occupation classification. When textual content such as biographies contains gender cues, it can influence model predictions, leading to unfair outcomes such as reduced hiring opportunities for women. To address this issue, we propose GenWriter, an approach that integrates Case-Based Reasoning (CBR) with Large Language Models (LLMs) to rewrite biographies in a way that obfuscates gender while preserving semantic content. We evaluate GenWriter by measuring gender bias …


Developing Targets To Control Multiple Pest Fly Species: Violet Polyester Targets Effectively Attract Tsetse (Diptera: Glossinidae), Stable Flies (Diptera: Muscidae), And House Flies (Diptera: Muscidae), Michael N. Okal, Sheillah J. Akinyi, Roger D. Santer Aug 2025

Developing Targets To Control Multiple Pest Fly Species: Violet Polyester Targets Effectively Attract Tsetse (Diptera: Glossinidae), Stable Flies (Diptera: Muscidae), And House Flies (Diptera: Muscidae), Michael N. Okal, Sheillah J. Akinyi, Roger D. Santer

All Peer-Reviewed Publications

Tsetse (Glossina spp.), stable (Stomoxys spp.), and house flies (Musca domestica L.) impact humans and animals through bites and/or disease transmission. Tsetse are controlled using insecticide-coated fabric targets that are traditionally blue and/or black, but a violet polyester has now been engineered for greater attractiveness. Here, we investigate whether violet targets are also effective against stable and house flies. We sampled flies by electrocution at 1.0 (H) × 0.5 m (W) targets in Kenya, comparing catches at violet targets, and blue and black targets made from polyesters used in commercial traps and targets. Catches of female but not male Glossina …


Left Bundle Branch Area Pacing Compared With Biventricular Pacing For Cardiac Resynchronization Therapy In Patients With Left Ventricular Ejection Fraction ≤50%: Results From The International Collaborative Lbbap Study (I-Clas), Ramez Morcos, Pugazhendhi Vijayaraman, Óscar Cano, Francesco Zanon, Shunmuga Sundaram Ponnusamy, Bengt Herweg, Parikshit S Sharma, Marek Jastrzebski, Manuel Molina-Lerma, Zachary I Whinnett, Kevin Vernooy, Jiangang Zou, Girish M Nair, Rajeev K Pathak, Roderick Tung, Gaurav A Upadhyay, Karol Curila, Mihail G Chelu, Kenneth A Ellenbogen Aug 2025

Left Bundle Branch Area Pacing Compared With Biventricular Pacing For Cardiac Resynchronization Therapy In Patients With Left Ventricular Ejection Fraction ≤50%: Results From The International Collaborative Lbbap Study (I-Clas), Ramez Morcos, Pugazhendhi Vijayaraman, Óscar Cano, Francesco Zanon, Shunmuga Sundaram Ponnusamy, Bengt Herweg, Parikshit S Sharma, Marek Jastrzebski, Manuel Molina-Lerma, Zachary I Whinnett, Kevin Vernooy, Jiangang Zou, Girish M Nair, Rajeev K Pathak, Roderick Tung, Gaurav A Upadhyay, Karol Curila, Mihail G Chelu, Kenneth A Ellenbogen

Faculty, Staff and Students Publications

Background: Cardiac resynchronization therapy (CRT) with biventricular pacing (BVP) is an established treatment of heart failure with reduced ejection fraction and wide QRS. Left bundle branch area pacing (LBBAP) has emerged as a physiologic alternative by directly engaging the His-Purkinje system, potentially improving electrical resynchronization and clinical outcomes.

Objective: The aim of the study was to compare the clinical outcomes between BVP and LBBAP in patients with left ventricular ejection fraction (LVEF) ≤50% undergoing CRT.

Methods: This multicenter observational study included patients with LVEF ≤50% receiving CRT with either LBBAP or BVP at 18 centers from January 2018 to June …


Gastrointestinal Infection Before Immune Checkpoint Inhibition Hinders Treatment Efficacy And Increases The Risk Of Colitis, Malek Shatila, Kian Abdul-Baki, Andres Urias Rivera, Kei Takigawa, Irene Jeong-Ah Lee, Andrew Sullivan, Tanvi Gupta, Linfeng Lu, Raakhi Menon, Ayesha Khan, Hamza Salim, Elliot Baerman, Carolina Colli Cruz, Cristina Natha, Varun Vemulapalli, Garrett Coleman, Krishnavathana Varatharajalu, Christopher Fan, Pablo Okhuysen, Anthony J Olszanski, Yan Zhou, Hao Chi Zhang, Mehnaz Shafi, Yinghong Wang Aug 2025

Gastrointestinal Infection Before Immune Checkpoint Inhibition Hinders Treatment Efficacy And Increases The Risk Of Colitis, Malek Shatila, Kian Abdul-Baki, Andres Urias Rivera, Kei Takigawa, Irene Jeong-Ah Lee, Andrew Sullivan, Tanvi Gupta, Linfeng Lu, Raakhi Menon, Ayesha Khan, Hamza Salim, Elliot Baerman, Carolina Colli Cruz, Cristina Natha, Varun Vemulapalli, Garrett Coleman, Krishnavathana Varatharajalu, Christopher Fan, Pablo Okhuysen, Anthony J Olszanski, Yan Zhou, Hao Chi Zhang, Mehnaz Shafi, Yinghong Wang

Faculty, Staff and Students Publications

Background: Gastrointestinal (GI) infections, which often result in or stem from intestinal dysbiosis, can affect the efficacy of immune checkpoint inhibitors (ICIs) and increase the risk of adverse effects, such as colitis. In this study, we explored the impact of GI infections before initiation of ICI therapy on the incidence and severity of immune-mediated colitis (IMC) and survival.

Methods: A single-center, retrospective review including all patients who received ICIs from January 2010 to February 2024 and subsequently developed IMC. Patients were screened for IMC and prior GI infections based on symptoms and stool tests. Patients' demographic, IMC, and GI infection-related …


Community-Engaged Medical Student Elective To Improve Knowledge And Attitudes Toward Individuals With Intellectual And Developmental Disabilities, Kathryn J Kemere, Nital Appelbaum, Priya Chandan, Elisha Acosta Aug 2025

Community-Engaged Medical Student Elective To Improve Knowledge And Attitudes Toward Individuals With Intellectual And Developmental Disabilities, Kathryn J Kemere, Nital Appelbaum, Priya Chandan, Elisha Acosta

Faculty, Staff and Students Publications

Individuals with intellectual and developmental disabilities (IDD) face multiple barriers to inclusion throughout life. One barrier is the medical knowledge and biases of adult healthcare providers with diagnoses traditionally associated with childhood. Medical school curricula have limited content related to IDD, and students have limited opportunities to engage with community organizations during their clinical years. Methods: We created a one-month clinical elective to address medical students' attitudes and knowledge regarding individuals with IDD using experiential learning. Students saw adult patients in our primary care clinic with a variety of IDD diagnoses and spent 30% of their time at community sites …


Characteristics Of Extravascular Implantable Cardioverter-Defibrillator Implantation., Sreedhar R Billakanty, Auroa G Badin, Matthew J Cline, Bridget A Cavanagh, Andrea K Robinson, Nagesh X Chopra, Eugene Y Fu, Jaret D Tyler, Anish K Amin Aug 2025

Characteristics Of Extravascular Implantable Cardioverter-Defibrillator Implantation., Sreedhar R Billakanty, Auroa G Badin, Matthew J Cline, Bridget A Cavanagh, Andrea K Robinson, Nagesh X Chopra, Eugene Y Fu, Jaret D Tyler, Anish K Amin

Heart and Vascular Articles

No abstract provided.


Monitoring And Understanding Momentary Affect Intensity From Smartphone Sensors: Investigating The Role Of Time Resolutions And Semantic Locations, Yiqin Zhu Aug 2025

Monitoring And Understanding Momentary Affect Intensity From Smartphone Sensors: Investigating The Role Of Time Resolutions And Semantic Locations, Yiqin Zhu

Arts & Sciences Graduate Student Theses and Dissertations

Momentary affect intensity refers to the momentary strength or intensity of emotional experience and shows wide associations with critical psychological and behavioral phenomena. Traditional self-report approaches to assess affect intensity require people’s attention and are prone to missingness and recall bias. Wide and cheap smartphone access offers opportunities to monitor and understand real-time affect intensity. This study had three specific aims: (a) To evaluate the potential for a state-of-the-art explainable artificial intelligence (AI) algorithm to predict momentary affect intensities without active inputs, we tested how well Temporal Fusion Transformers (TFTs) can predict momentary affect intensity in an unseen test sample; …


Beyond The Bananas: Grief, Grace, & The Groove, Abby L. Asher Aug 2025

Beyond The Bananas: Grief, Grace, & The Groove, Abby L. Asher

Research Papers

The term 'participatory documentary' was first coined by Bill Nichols, a documentary theorist. He describes it as a mode of documentary where the observer interacts with the observed, and the filmmaker becomes a subject of the film. What started as a little documentary about a minor league baseball team's line dance group composed of women over the age of 65, shifted when tragedy hit the 'observer'. It turned out these ladies were now in the right place at the right time to help guide the documentary maker out of her grief. What resulted was a new documentary with a participatory …


A Qualitative Interpretative Meta-Analysis Of The Experiences Of Women Under Community Supervision, Gifty Kinful Aug 2025

A Qualitative Interpretative Meta-Analysis Of The Experiences Of Women Under Community Supervision, Gifty Kinful

Research Papers

Research reveals that women parolees or probationers encounter both challenges and support systems as they navigate their reintegration into the community. More specifically, most women returning from prison and those on probation are released into a society of stigma where access to housing, employment, education, transportation, and healthcare services is either severely limited or nonexistent. These serious obstacles can undermine their ability, motivation, and desire to succeed while on probation or parole. Support systems may be more or less available and effective. The qualitative literature on women under community supervision is large but to our knowledge, the diverse studies have …


Comparative Analysis And Future Trends Of Friction And Regenerative Braking Systems, Madhukar Reddy Janga Aug 2025

Comparative Analysis And Future Trends Of Friction And Regenerative Braking Systems, Madhukar Reddy Janga

Research Papers

The Research provides a full-scale analysis of traditional friction braked systems together with regenerative braking systems with focus on their working methods along with contemporary integration practices and forthcoming technological developments. Friction braking which has been widely used since long ago provides necessary dependable slowing abilities yet leads to substantial heat generation together with the release of harmful particles. Regenative braking systems that power electric and hybrid vehicles retrace vehicle momentum during braking to create stored electrical energy which results in better fuel economy with lower environmental effect. The research performs an in-depth analysis of braking system operational mechanics through …


Green Synthesis And Characterization Of Fe-Ti Mixed Nanoparticles For Enhanced Lead Removal From Aqueous Solutions, Shamika Piumal Wishvajith Raja Hewage Aug 2025

Green Synthesis And Characterization Of Fe-Ti Mixed Nanoparticles For Enhanced Lead Removal From Aqueous Solutions, Shamika Piumal Wishvajith Raja Hewage

All Theses

Heavy metal contamination in water resources presents a significant environmental and public health challenge, with lead a particular concern due to its toxicity and persistence. This study reports the green synthesis of Fe-Ti mixed oxide nanoparticles (NPs) using dextrose as a green source and investigates their effectiveness in lead removal from aqueous solutions. The synthesized NPs were characterized using XRD, FTIR, XPS, SEM-EDS, and BET analysis, revealing an amorphous structure with a high surface area (292.89 m² g¹) and mesoporous characteristics. XPS analysis confirmed the presence of mixed Fe³⁺/Fe²⁺ valence states in a Ti⁴⁺-rich framework, creating diverse binding sites for …


Spatio-Temporal Beam-Level Traffic Forecasting In 5g Wireless Systems Using Multi-Task Learning, Israel E. Tommy Aug 2025

Spatio-Temporal Beam-Level Traffic Forecasting In 5g Wireless Systems Using Multi-Task Learning, Israel E. Tommy

All Theses

Accurate beam-level traffic forecasting is critical for 5G wireless network optimization, yet is challenged by inherent data sparsity and multi-scale temporal patterns. This thesis presents a novel Gated Recurrent Unit (GRU)-based Multi-Task Learning (MTL) framework with ensemble enhancement for spatio-temporal traffic prediction. The approach used shared representations to jointly perform classification and regression, making it more effective than traditional methods at handling beam-level traffic prediction. Through systematic evaluation of six machine learning models (Linear Regression, DLinear, XGBoost, Echo State Network, Long Short-Term Memory, and GRU-MTL) across three sequence lengths (168/24/8-hour), we demonstrated that: (1) the proposed MTL approach outperformed conventional …


Hydrolysis Of Cellulose And Cellulose Model D-Cellobiose Using Amino-Sulfonic Acid Hydrochlorides As Catalysts, Jesse C. Nwankwo Aug 2025

Hydrolysis Of Cellulose And Cellulose Model D-Cellobiose Using Amino-Sulfonic Acid Hydrochlorides As Catalysts, Jesse C. Nwankwo

All Theses

The accelerated industrialization has boosted the demand for fossil fuels, increasing prices and greenhouse gas emissions, which has led to a quest for cleaner energy sources such as biofuels. Cellulose, a common biopolymer, is promising for renewable energy but is not hydrolysis-resistant. In this research, firstly, nine amino-sulfonic acids, orthanilic, aminomethanesulfonic, pyridine-3-sulfonic, 2-aminoethanesulfonic, 3-amino-1-propanesulfonic, and 3-morpholinopropanesulfonic acids, sulfanilic, and metanilic were investigated as model catalysts for cellulose hydrolysis. D-cellobiose, a more simplified model of cellulose, was similarly hydrolyzed using metanilic and sulfanilic acids and benchmarked against sulfuric acid. At 85 - 115°C, sulfanilic acid produced 76% glucose yield compared to …


Direct Photopatterning Of Quantum Dots Via Thiol-Yne Click Chemistry, Nicholas Langer, Ofer Kedem Aug 2025

Direct Photopatterning Of Quantum Dots Via Thiol-Yne Click Chemistry, Nicholas Langer, Ofer Kedem

Chemistry Faculty Research and Publications

Functional nanomaterials are revolutionizing electronic devices such as displays and photovoltaics, yet existing semiconductor manufacturing methods struggle to adapt to the unique properties of nanoparticles. In particular, quantum dots (QDs) display density-dependent properties such as tunable energy transfer, yet current preferred methods of producing QD patterns lack control over the density of QDs deposited in specific locations on a surface. Here, we present a photochemical method to generate QD patterns directly from solution onto a functionalized surface, which enables density control. The overall dose of light used in the pattern (visible or UV) determines the surface density of deposited QDs …