Digital Commons Network^™

Food-Related Behaviors Of Rural (Asaase Kooko) And Peri-Urban (Kaadjanor) Households In Ghana, Prince Kwabena Osei, Megan A Mccrory, Matilda Steiner-Asiedu, Edward Sazonov, Mingui Sun, Wenyan Jia, Tom Baranowski, Gary Frost, Benny Lo, Alex Kojo Anderson

Children’s Nutrition Research Center Staff Publications

Background: "Food-related behaviors" range widely and include food acquisition, storage, cooking, meal sharing, eating practices, among others. Food-related behaviors can influence nutritional status and health outcomes, and likely vary between rural and peri-urban households; however, there is limited documentation on such differences.

Objective: To assess food-related behaviors of rural and peri-urban households in Ghana to inform the design and implementation of a field study to validate passive wearable camera technologies for dietary assessment.

Methods: This was a cross-sectional qualitative study in rural (Asaase Kokoo) and peri-urban (Kaadjanor) communities, Ghana. Forty key informants (20 rural and 20 peri-urban) were interviewed about …

Regulatory B Cells, The Key Regulator To Induce Immune Tolerance In Organ Transplantation, Jinfeng Liao, Yixin Yang, Jisong Li, Zheng Liu, Siyuan Song, Yu Zeng, Yi Wang

Children’s Nutrition Research Center Staff Publications

In solid organ transplantation, especially renal transplantation, for the induction of immune tolerance, accumulating evidence has revealed that Regulatory B cells (Breg) play a crucial role in stimulating immune tolerance, alleviating immune responses, and improving graft survival. We describe the heterogeneous nature of Bregs, focusing on their defining surface markers and regulatory functions. Meanwhile, the major cytokine secretion function and the correlation between Breg and Treg or other immune checkpoints to balance the immune responses are addressed. Furthermore, we summarized the intrinsic and extrinsic pathways or costimulatory stimuli for the differentiation from naïve B cells. More importantly, we summarized the …

Commentary: Impact Of Resistance Training Intensity On Body Composition And Nutritional Intake Among College Women With Overweight And Obesity: A Cluster Randomized Controlled Trial, Joshua L Keller, Sarah E Deemer, Gian Luca Di Tanna, Sherri L Pals, Kevin R Fontaine, David B Allison

Children’s Nutrition Research Center Staff Publications

No abstract provided.

General Kernel Machine Methods For Multi-Omics Integration And Genome-Wide Association Testing With Related Individuals, Amarise Little, Ni Zhao, Anna Mikhaylova, Angela Zhang, Wodan Ling, Florian Thibord, Andrew D Johnson, Laura M Raffield, Joanne E Curran, John Blangero, Jeffrey R O'Connell, Huichun Xu, Jerome I Rotter, Stephen S Rich, Kenneth M Rice, Ming-Huei Chen, Alexander Reiner, Charles Kooperberg, Thao Vu, Lifang Hou, Myriam Fornage, Ruth J F Loos, Eimear Kenny, Rasika Mathias, Lewis Becker, Albert V Smith, Eric Boerwinkle, Bing Yu, Timothy Thornton, Michael C Wu

Faculty, Staff and Student Publications

Integrating multi-omics data may help researchers understand the genetic underpinnings of complex traits and diseases. However, the best ways to integrate multi-omics data and use them to address pressing scientific questions remain a challenge. One important and topical problem is how to assess the aggregate effect of multiple genomic data types (e.g. genotypes and gene expression levels) on a phenotype, particularly while accommodating routine issues, such as having related subjects' data in analyses. In this paper, we extend an existing composite kernel machine regression model to integrate two multi-omics data types, while accommodating for general correlation structures amongst outcomes. Due …

The Significance Of Asthma In Dentistry, William J. Maloney

Bulletin of the Ninth District Dental Association

Dentists and members of the dental staff must be aware of the many possible medical emergencies which may arise during dental treatment. Asthma is one such condition and, as such, all dental professionals must be familiar with its triggers, recognize the signs and symptoms of an asthma attack, know what to do when an asthma attack occurs, and be familiar with strategies to mitigate the likelihood and severity of an asthma attack. Dentists must also be aware that asthmatics have an increased incidence of dental erosion, caries, periodontal disease and decreased salivary flow.

Message From The Ada President: A Year Of Building Our Cathedral - Together, Brett Kessler

Bulletin of the Ninth District Dental Association

A message from ADA President Brett Kessler, D.D.S., reflecting on the 2025 year at the ADA.

A Dream Come True, Stuart Segelnick Dds, Ms

The New York State Dental Journal

There are many facets of a well-made journal. Producing an exceptional publication such as The NYSDJ takes a lot of time, effort and commitment by its staff: Editor Chester Gary, Managing Editor Mary Stoll, Advertising and Sponsorship Manager Jeanne DeGuire and Art Director Ed Stevens, as well as its contributors and Editorial Review Board members. Dr. Gary has done an amazing job these past eight years at the helm, writing award-winning editorials and working tirelessly to help bring ADA Commons, our indexing platform, to fruition. He has also been an inspiration and trusted advisor to me, as were past editors …

The Open Apex Challenge: A Case Series, Joseph C. Stern D.D.S.

The New York State Dental Journal

Aim: To describe different endodontic techniques for managing immature necrotic teeth. Managing immature necrotic teeth has always posed challenges because of the unpredictable nature of treating roots with wide open apices that lack an apical stop. Traditionally, treatment involved placement of long-term calcium hydroxide, which was often tedious and required multiple visits. Compliance was frequently an issue, especially since many patients in this category are children and as a result, many teeth were lost due to infection or fracture. Recently, with the introduction of more biocompatible materials, a shorter treatment approach has been advocated using calcium silicate materials, such as …

Bridging The Dental Care Gap: Addressing Oral Health Disparities In New York State Nursing Homes, Apeksha Phulgirkar B.D.S., Pgcert, M.P.H., Stacy Mcilduff Cfre

The New York State Dental Journal

Oral health is a critical component of overall wellbeing, yet disparities in access to dental care disproportionately affect vulnerable populations, particularly elderly residents in nursing homes. Poor oral hygiene is linked to systemic health conditions, such as cardiovascular disease, diabetes and cognitive decline. Despite federal regulations mandating oral health assessments in nursing homes, many facilities lack adequate resources, and care often falls to undertrained staff. This study assesses the availability of onsite dental care services in New York State’s nursing homes and the role of mobile dental clinics in bridging the access gap, especially in rural and underserved areas. A …

Pathological Changes In Soft Tissues Associated With Radiographically Normal Impacted Teeth: A Critical Update And Meta-Analysis, Adesh S. Manchanda M.D.S., Ramandeep S. Narang M.D.S., Komaldeep Kaur Sandhu B.D.S

The New York State Dental Journal

The purpose of the study was to conduct a retrospective analysis of histopathological diagnosis of all pericoronal tissues associated with impacted teeth and to correlate it with a hypothetical classification of pericoronal follicular space to improve our clinical management of treating impacted teeth. Materials and Method. The study was carried out in the Department of Oral and Maxillofacial Pathology at Sri Guru Ram Das Institute of Dental Sciences, Amritsar. Data revealed that during a 12-year period, 1,268 patients reported with a pericoronal follicular space associated with the crown of an unerupted tooth, which was subsequently submitted for histopathological evaluation. Panoramic …

General Dentists’ Education, Knowledge, Attitudes And Behavior Concerning The Effects Of Pregnant Patients’ Oral Health On Pregnancy Outcomes: A National Survey, Abad Mohammed O. Khuraybah B.D.S., M.S., James R. Boynton D.D.S., M.S., Robert F. Majewski D.D.S., M.S., Marita R. Inglehart Dr. Phil. Habil.

The Journal of the Michigan Dental Association

Objectives: Since 1996, substantial evidence showed that pregnant patients’ oral health and pregnancy outcomes are related. The objectives were to assess general dentists’ education, knowledge, and behavior related to treating pregnant patients and how COVID-19 changed behavior related to these patients’ treatment.

Methods: 2,500 surveys were mailed to general dentists who were members of the American Dental Association; 96 letters were undeliverable and 253 surveys were completed (Response rate: 10.52%).

Results: 50.2% agreed/strongly agreed that they were well-educated in dental school about treating pregnant patients. Only 34% were satisfied with this education. The majority knew that periodontal disease was associated …

Naïve Bayes Based Android Adaptive User Authenticationprototype For Young Internet Of Medical Things Users, Prudence Munyaradzi Mavhemwa Mavhemwa, Marco Zennaro, Philibert Nsengiyumva, Frederic Nzanywayingoma

All Rsif Scholars' Publications

The increasing use of the Internet of Medical Things (IoMT) in healthcare highlights privacy and security concerns surroundingsensitive health data. This research focuses on enhancing the security and usability of IoMT for young users through arobust, adaptive continuous authentication model using physiological biometrics on Android devices and heart rate data fromsmartwatches. By integrating user behavior, environmental context, and health conditions, the model dynamically determinesrisk, trust, and authorization decisions. Machine learning techniques analyse data related to devices, networks, locations, anduser habits while considering demographics like age and medical conditions to assign suitable authenticators. The model balancesaccuracy and usability, favouring correct positive …

Cleancity Iot: A Vehicle-Mounted Platform For Real-Time Urban Air-Quality Monitoring And Forecasting In Resource-Constrained African Cities, Eric Nizeyimana, Damien Hanyurwimfura, Gabriel Uwanyirigira, Bonaventure Karikumutima, Jimmy Nsenga, Irene Niyonambaza Mihigo

All Rsif Scholars' Publications

Urban air pollution is a growing public-health challenge in African cities, yet traditional monitoring stations are sparse and expensive. The paper presents CleanCity IoT, a deployed, low-cost, vehicle-mounted air-quality platform that combines IoT sensors, GSM connectivity, cloud aggregation, and machine learning to produce near-real-time exposure maps and 2- hour forecasts for multiple pollutants. Each device integrates lowcost sensors for PM2.5, PM10, NO₂, O₃, SO₂, and CO₂, alongside temperature and humidity. Measurements are geotagged and transmitted over mobile networks form vehicles to a cloud backend, where data are validated, stored, and visualized through a user-friendly dashboard that also issues automated alerts …

Modelling And Optimization Of Microgrid With Combined Genetic Algorithm And Model Predictive Control Of Pv/Wind/Fc/Battery Energy Systems, Maklewa Agoundedemba, Chang Ki Kim, Hyun-Goo Kim, Raphael Nyenge, Nicholas Musila

All Rsif Scholars' Publications

Microgrid systems with hybrid renewable energy resources, such as PV, wind, have been widely used with storage devices to supply power to certain load demands. However, technical issues and fewer benefits can occur due to their intermittent nature and the high investment costs associated. So, an accurate model, sizing, and management approach are required to maximize the operational benefits of the microgrid with battery energy storage systems and fuel cells. This study used the combined genetic algorithm (GA) and model predictive control (MPC) to size and optimize the hybrid renewable energy PV/Wind/FC/Battery subject to certain constraints on the power flow …

A Machine Learning Approach To Lithology Classification In Mining Using Measurement While Drilling And Exploration Data, Gbétoglo Charles Komadja, Erik Westman, Aditya Rana, Anye Vitalis

All Rsif Scholars' Publications

Accurate lithology classification is essential as variations in rock formations can significantly impact the cost and efficiency of mineral exploration and mining. Initial exploration maps provide insights into subsurface formations, though typically collected at widely spaced intervals. This study examines the use of early exploration data and Measurement While Drilling (MWD) data for lithology prediction through machine learning. The research specifically evaluates the benefit of incorporating spatial coordinates with MWD parameters to enhance classification accuracy, using support vector machine (SVM), random forest (RF), and extra gradient boosting (XGBoost) classifiers with tenfold cross-validation. The models were trained on 235,501 data points …

Synthesizing Knowledge About Tree Diversity, Density, And Distribution In The Savanna Woodlands Of Sudan, Ahmed M.M. Hasoba, Ahmed A.H. Siddig, Kornel Czimber, Ali Omer, Nasradeen A.H. Gadallah, Mohamed M.A. Adam, Audrey Barker Plotkin

All Rsif Scholars' Publications

Savanna ecosystems comprise a complex and diverse biome, marked by the balanced cohabitation of trees and shrubs alongside a rich assembly of herbaceous flora, particularly grasses. In Sudan, savanna ecosystems provide invaluable services that sustain the livelihoods of millions of people. Here, we synthesized the existing knowledge about tree density, diversity, and distribution in the savanna woodlands of Sudan to assess tree diversity, evaluate tree conservation status on the basis of tree abundance and distribution according to IUCN guidelines, and map tree diversity and density in savanna woodlands. The research process started with an extensive search for relevant literature across …

Wolbanking77: Wolof Banking Speech Intent Classification Dataset, Abdou Karim Kandji, Frédéric Precioso, Cheikh Ba, Samba Ndiaye, Augustin Ndione

All Rsif Scholars' Publications

Intent classification models have made a significant progress in recent years. However, previous studies primarily focus on high-resource language datasets, which results in a gap for low-resource languages and for regions with high rates of illiteracy, where languages are more spoken than read or written. This is the case in Senegal, for example, where Wolof is spoken by around 90% of the population, while the national illiteracy rate remains at of 42%. Wolof is actually spoken by more than 10 million people in West African region. To address these limitations, we introduce the Wolof Banking Speech Intent Classification Dataset (WolBanking77), …

Conserving Carbon Stocks Under Climate Change: Importance Of Trees Outside Forests In Agricultural Landscapes Of Mongala Province, Democratic Republic Of Congo, Jean Pierre Azenge Bokoy, Aboubacar‑Oumar Zon, Jean Pierre Pitchou Meniko, Jérôme Ebuy, Justin N’Dja Kassi, Paxie W. Chirwa

All Rsif Scholars' Publications

This study aimed to evaluate the role of trees outside forests on agricultural land (TOF‑AL) in preserving the initial aboveground biomass (AGB) of forests within the agricultural landscape of Mongala province in the Democratic Republic of Congo. In 2024, tree inventories were conducted over four months in the forests and agricultural lands of Mongala province to analyse AGB. The effects of artisanal logging and charcoal production activities on the AGB conservation rate were considered. This study indicates that 78.3% of the trees encountered in agricultural lands were large‑diameter trees (diameter at breast height (DBH) ≥ 60 cm). In forest areas, …

Effect Of Aflasafe Tz01® On Aflatoxin Reduction And Emerging Challenges With Fusarium Mycotoxins In Maize From Rural Tanzania, Sambwe Fundikira, Martin Kimanya, Rashid Suleiman, Marthe De Boevre, Kokeb Tesfamariam Kokeb Tesfamariam, Sarah De Saeger

All Rsif Scholars' Publications

Aflatoxins are carcinogenic secondary metabolites produced by Aspergillus species and are common contaminants of many crops including maize. Atoxigenic Aspergillus flavus strains, formulated as biocontrol products such as Aflasafe® TZ01, that comprises a mixture of four native atoxigenic strains, are used as pre-harvest agents to suppress toxigenic strains and reduce aflatoxin levels. This study assessed the intended and potential unintended impacts of Aflasafe® TZ01 on mycotoxin contamination in maize. A total of 158 samples 79 from treated and 79 from untreated fields were collected from Chemba and Kiteto districts in Tanzania. Multi-mycotoxin analysis was conducted using liquid chromatography coupled with …

Molecular Evidence Of Brucella Abortus Circulating In Cattle, Goats, And Humans In Central Equatoria State, South Sudan, Emmanuel Philip Lasuba Lita, Ernatus M. Mkupas, Erneo B. Och, Gerald Misinzo, Henriette Van Heerden, Robab Katani, Jacques Godfroid, Coletha Mathew

All Rsif Scholars' Publications

Brucellosis is a neglected zoonotic disease in most developing countries, including South Sudan. Precise identification of Brucella species is crucial for addressing public health and epidemiological concerns associated with brucellosis. The study aimed to identify Brucella species using real-time polymerase chain reaction (qPCR) from seropositive samples that were acquired from an earlier investigation. A total of 143 genomic DNA samples were extracted from brucellosis Rose Bengal plate test (RBPT) seropositive samples from humans (n=7), cattle (n=103) and goats (n=33). The samples were collected from Terekeka and Juba counties, Central Equatoria State (CES), South Sudan. The qPCR targeting the Brucella-specific IS711 …

Jstmapp: A Web-Based Joint Spatiotemporal Modelling And Mapping Application For Epidemiologists, Alfred Ngwira, Samuel O.M Manda, Esron D. Karimuribo, Sharadhuli I. Kimera

All Rsif Scholars' Publications

Disease mapping models help create disease risk maps, which public health policymakers can use to design disease control and monitoring programmes. These models are now routinely implemented using spatial statistical software packages that use frequentist estimation methods, such as SaTScan and HDSpatialScan, and Bayesian estimation methods, such as the Windows version of Bayesian inference using Gibbs sampling (WinBUGS) and R integrated nested Laplace approximation (INLA). We aimed to develop a user-friendly joint disease spatiotemporal modelling and mapping application (JSTMapp) for epidemiologists and health statistics analysts based on Bayesian methods. Using the R package Shiny and utilising the proven and embedded …

Meta-Analysis Of The Prevalence Of Tuberculosis In Cattle And Zoonotic Tuberculosis In Humans In Sub-Saharan Africa, Alfred Ngwira, Samuel Manda, Esron Daniel Karimuribo, Sharadhuli Iddi Kimera

All Rsif Scholars' Publications

Background Tuberculosis (TB) in cattle negatively affects the cattle economy in Africa, with zoonotic TB posing drugresistance issues in humans. The burden of TB in cattle and zoonotic TB in humans in sub-Saharan Africa (SSA) is not well understood. This study aimed to determine the prevalence of both TB in cattle and zoonotic TB in humans in SSA through meta-analysis. Methods Research on TB prevalence was sourced from multiple databases. A random effects meta-analysis model estimated TB prevalence in SSA and its regions, while meta-regression identified risk factors. The analysis included 114 studies for cattle and 59 for humans. Results …

Effect Of Malt Barley Cluster Farming On Food Security In Amhara Region, Ethiopia, Betelhem Tsedalu Adane, Irene Susan Egyir, Ama Asantewah Ahene-Codjoe, Taeyoon Kim

All Rsif Scholars' Publications

Cluster farming is the practice of merging neighbouring farms into a unified production unit to grow specific crops collaboratively. This is a promising method to enhance food security by improving agricultural productivity through coordinated resource use and enabling access to inputs, technologies, and markets. Despite this benefit, no empirical studies have examined how malt barley cluster farming affects smallholder farmers’ food security. This study adopts descriptive and econometric analysis, including the endogenous switching regression model (ESRM) and control function approach to account for selection bias and endogeneity in estimating the causal effect of malt barley cluster farming. Cross-sectional data were …

Gen Y More Black Corporate Directors, Chaz Brooks

Scholarly Articles in Law Reviews & Journals

Corporate diversity has been in the spotlight for decades. Recent efforts have followed years of legal scholarship, arguments on the business rationale for greater diversity, and more recently, the racial unrest during the summer of 2020. Called by some, a “racial reckoning,” the summer of 2020 catalyzed many corporate declarations on the importance of diversity, and more to the point of this article, the necessity of righting the economic disadvantages of Black Americans. This article looks specifically at one intervention by a corporate player following summer 2020, Nasdaq’s volley to increase corporate diversity through required disclosure. This article reviews the …

But For Borders: The Protection Gap For Internally Displaced Persons, Anita Sinha

Scholarly Articles in Law Reviews & Journals

Internal displacement, encapsulating the phenomenon of people who are dislocated from their homes but remain within the border of their countries of origin, was once a forced migratory occurrence interchangeable with cross-border migration. This changed after the Second World War with the promulgation of the 1951 Convention Relating to the Status of Refugees, which was premised on an insistence of making a legal line in the sand based on which side of a border displacement ultimately transpires. Internally displaced persons (IDPs)—in recent history, presently, and in the projected future—far outpace the number of people displaced outside the border of their …

Fintech And Techno-Solutionism, Hilary J. Allen

Scholarly Articles in Law Reviews & Journals

Silicon Valley-style technological innovation is ill-suited to addressing complex problems like financial inclusion, concentrated market power, and privacy harms, yet promises abound that “fintech” can fix them. This oversimplified reduction of complex structural problems into technological puzzles is known as “techno-solutionism,” and it poses real dangers for public policy. When we start with the tech industry’s favored tools and then ask how to solve complex problems using those tools – rather than starting by defining the problem to be solved – it can distract policymakers from supporting real, structural solutions. Techno-solutionism can also deter policymakers from interrogating the limitations, and …

Iactor: Integrating Flow Theory And Habit Principles To Combat Decision Fatigue In Audition Management, Colby L. Bell

Graduate Thesis and Dissertation post-2024

For many actors, the audition process can feel like a never-ending series of decisions—what to prepare, what to wear, what to bring, and how to keep track of it all. Each choice, though seemingly small, accumulates into a form of cognitive overload that can lead to burnout and disengagement. My fascination lies not only with how actors navigate this process but how we might reframe it. This thesis explores the question: How can I design a digital space that reduces decision fatigue and restores agency to actors preparing for auditions? Drawing from Mihaly Csikszentmihalyi’s Flow Theory, James Clear’s Atomic Habits …

Journeys Across Worlds, Carolina Guzman

Graduate Thesis and Dissertation post-2024

Journeys across Worlds is a collection of five short stories that transport readers into otherworldly landscapes. Each narrator embarks on a transformative journey, encountering adventure, wonder, and self-discovery. In “Through Borrowed Eyes,” a blind sorceress wields a powerful curse to see through the eyes of others, only to realize the cost of her magic may be too great. “A Gaze Across Dreams” follows a lonely Dreamweaver who, after an eternity of being unseen, is suddenly perceived by a lucid dreamer. The collection concludes with “Where the Skies Are Blue,” a tale of two sisters navigating a post-apocalyptic world, where the …

Sliding Through The Cracks: An Evaluation Of The Fba System And An Exploration Of Traditional Trombone Training Practices, Simon Jones

Graduate Thesis and Dissertation post-2024

My experience as a low brass player trained in an FBA (Florida Bandmasters Association) program was well rounded. I attended a school with a rich history of continued excellence, taking part in various honor bands and preparing standard trombone repertoire for the Solo and Ensemble evaluations. Despite all of this, fundamental aspects of my trombone playing were lacking when I arrived at college, remaining unrectified until I started my master’s degree at UCF. I was a committed trombone player, regularly practicing multiple hours every day during my formative years. In retrospect, I realize that my performances suffered in fundamental areas. …

Study Of The Superconducting And Normal States Properties Of Topological Nodal-Line Semimetals, Premadasage K. K. Kumarasinghe

Graduate Thesis and Dissertation post-2024

Topologically protected quantum computation is getting great interest due to its potential use in creating fault-tolerant quantum computers. Using quasiparticle excitations known as non-Abelian anyons, which obey non-Abelian braiding statistics, is the way to perform topological quantum computation. A topological superconductor has protected gapless states on its boundaries while maintaining a superconducting gap in the bulk, and predicted to host Majorana fermions which are non-Abelian anyons. Although several theoretical models propose systems with non-Abelian anyons, p_x + ip_y wave superconductors in which vortices exhibit non-Abelian braiding statistics is one of the most realistic physical systems. Realizing physical systems …