Digital Commons Network^™

Evaluation Of High-Risk Factors For Maternal Mortality At Specialist Hospital, Yola, Adamawa State, Nigeria, U. B. Danfulani, E. D. Dzarma, A Uduak

All Rsif Scholars' Publications

Maternal health disparities in Nigeria are pronounced, with higher maternal mortality rates (42 per 1,000 live births) and poor outcomes driven by education, healthcare access, and cultural factors like polygamy. Hence, the objective of this paper was to evaluate the effect of High-Risk Factors for Maternal Mortality at Specialist Hospital, Yola, Adamawa State, Nigeria using appropriate standard procedures with Application of Multi-Criteria Decision Modeling (MCDM) Using the Analytical Hierarchy Process (AHP). Data obtained reveals that Infant mortality is high, with under-five mortality at 120 per 1,000 and neonatal mortality at 2 per 1,000 live births. Healthcare system challenges include limited …

Lawyers And Public Service: Duty, Faith, And The 'Good Republican' In The West Wing, Andrew Flavelle Martin

Articles, Book Chapters, & Popular Press

Popular culture reveals much about the perceived role of lawyers in contemporary life. In this article, I draw lessons from the portrayal of lawyers in Aaron Sorkin's classic television series, The West Wing. As a drama centred around a Democratic presidential administration, Republicans often provide the foil. From time to time, however, the show lionizes what might be termed ‘the good Republican’. That ‘good Republican’ is most often a practicing lawyer whose desire to serve is grounded in duty or faith. In this essay, I use a trio of these characters to explore the role of lawyers in public service. …

Interest-Holder Priorities For Health Surveillance Of People Incarcerated In Canada: A Qualitative Study, Jessica Gaber, Njideka Sanya, Alice Cavanagh, Savage Bear, Sara Howdle, Iridian M. Grenada, Michelle Howard, Adelina Iftene, Fiona G. Kouyoumdjian

Articles, Book Chapters, & Popular Press

Objectives: As a core function of public health, health surveillance for people who are incarcerated could address gaps in knowledge regarding their health status. The views of people who could use these data and who are included in health surveillance data should inform health surveillance. In this study, we aimed to identify the priorities of interest-holders for health surveillance of people incarcerated in Canadian correctional facilities.

Study design: We conducted an overall qualitative descriptive study with an embedded reflexive thematic analysis and a qualitative content analysis.

Methods: We conducted virtual or phone-based focus groups and interviews with people across Canada, …

Fingerprints Of Injustice: The Truth Behind Artificial Intelligence And Algorithmic-Driven Evidence,, Aubrey Butler

Chapman Law Review

Artificial intelligence (AI) has steadily grown in prominence, reaching into nearly every aspect of daily life, and the legal system is not immune from its influence. As various forms of machine evidence have been admitted in court, there has been an accompanying rise in concerns from researchers, judges, and defense attorneys as to the trustworthiness and reliability of this new category of evidence.

Though AI and machine evidence takes various forms, this Note focuses on some of the most prominent programs being used in courtrooms today, namely the probabilistic genotyping software TrueAllele and the recidivism rate prediction software COMPAS. The …

Is This Cultural Property Law?: The Emerging Norm Of Voluntary Repatriations, Erin L. Thompson

Chapman Law Review

As the public’s awareness of the histories of theft and smuggling that brought many cultural artifacts from their communities of origin to American collections has grown, attitudes toward the ethics of retaining these artifacts has also shifted. This presentation will first consider challenges posed by existing legal remedies available for source countries who seek to reclaim their heritage and then discuss the emerging practice of voluntary repatriations, which occur when the current owner of an artifact returns it to a source country or community even though legal authorities would likely not compel its surrender.

A Scoping Review Of The Social Determinants Of Pediatric And Adolescent Obesity, Deepali K Ernest, Elizabeth A Onugha, Bipin Singh, Shreela V Sharma, Jayna M Dave

Faculty, Staff and Student Publications

Context: Social determinants of health (SDOH) play a large role in pediatric and adolescent metabolic health worldwide.

Objective: The study is aimed at exploring key SDOH related to childhood obesity, worldwide.

Methods: Primary research articles from PubMed, Embase, and Medline databases published between 2013 and 2023, had a study population of 0-19-year-olds, and examined the association between WHO-defined SDOH and childhood obesity were included. Non-English papers and those outside WHO-defined SDOHs were excluded. Two reviewers independently performed a blinded screening of titles and abstracts, followed by a full-text assessment of selected articles.

Results: Of the 703 initial articles, 22 duplicates …

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.

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 …

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 …

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 …

On Copyright And Social Policy, Graham Reynolds

All Faculty Publications

This paper advocates for a view of copyright not as economic incentive or reward, but as a critical piece of a broader social policy, the goal of which is to help build a just and inclusive society. Copyright can play an important role in helping build such a society, in that the exclusive rights granted to creators under copyright legislation, as well as the limits placed on those rights, can be structured in ways that help advance this goal. However, copyright alone can only do so much. In seeking to build a just and inclusive society, copyright must be embedded …

Law-Following Ai: Designing Ai Agents To Obey Human Laws, Cullen O'Keefe, Ketan Ramakrishnan, Janna Tay, Christoph Winter

Fordham Law Review

Artificial intelligence (AI) companies are working to develop a new type of actor: “AI agents,” which we define as AI systems that can perform computer-based tasks as competently as human experts. Expert-level AI agents will likely create enormous economic value but also pose significant risks. Humans use computers to commit crimes, torts, and other violations of the law. As AI agents progress, therefore, they will be increasingly capable of performing actions that would be illegal if performed by humans. Such lawless AI agents could pose a severe risk to human life, liberty, and the rule of law.

Designing public policy …

Differences In Cellular And Humoral Immune Responses To A Primary And Secondary Immunization With Herpesvirus Of Turkey (Hvt) Vaccine In Layer Pullets, Allie K. Bowerman, Chrysta N. Beck, Jossie M. Santamaria, Gisela F. Erf

2025 Research Poster Competition

In poultry production, chickens are routinely vaccinated with live herpesvirus vaccines for protection from lymphoma causing Marek’s disease virus. However, information on the immune responses to these vaccines is limited. This study examined cellular and antibody responses to primary and secondary vaccinations with herpesvirus of turkey (HVT). Six unvaccinated 9-wk-old, and six HVT-vaccinated (s.c. at hatch) 19-wk-old, layer pullets received a first (V1) or a second (V2) HVT vaccination, respectively, by intradermal injection of HVT-vaccine into the pulp of growing feathers (GFs; 10 µL/GF; 16 GFs/bird). GFs were collected before (0h), and at 0.25, 1, 2, 3, 5, 7, and …

Local Roots, Global Minds: Student Entrepreneurship Through Exploration And Community Connections, Madison Stracke, Becky Haddad, Matt Kreifels

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

What if students could see themselves not just as learners but as future business owners, community leaders, and innovators? That was the idea behind Local Roots, Global Minds, a hands-on semester project designed to connect students to their communities while helping them explore real-world career paths.

In a rural Nebraska high school, students weren’t just studying plant science. They were brainstorming business ideas, talking to local professionals, and thinking critically about their community needs, which in turn allowed them the opportunity to see how a future in their agricultural-based community could be accomplished.

Local Roots, Global Minds was a Work-Based …

Parallel Ethnic Identity Development Of Mexican-Origin Adolescents And Mothers Under The Influence Of Neighborhood Latinx Concentration And Ethnic-Racial Diversity, Hin Wing Tse, Jinjin Yan, Lester Sim, Minyu Zhang, Wen Wen, Jiaxiu Song, Su Yeong Kim

Research Collection School of Social Sciences

Co-ethnic or ethnically-racially diverse neighborhoods can serve as safe and supportive places for U.S. immigrant families to explore and develop clarity about their ethnic identity. Although parents undergo concurrent changes in the adaptation process with their children, existing research has predominantly focused on adolescents, with fewer examination on adult parents’ continued ethnic identity development; additionally, researchers also overlook the impact of neighborhood context on ethnic identity in parents. To fill this gap, this registered study used a three-wave longitudinal dataset of 595 Mexican-origin adolescents and their mothers in central Texas. Latent growth models were used to estimate how ethnic identity …

Family Foreign Language Education Planning Research In China : Key Issues And Future Directions, Hao Xu

PASAA

No abstract provided.

A Closer Look At 4c Skills Integration In English For Nursing Textbooks : A Content Analysis Approach, Fitri Handayani, M. Zaim, Havid Ardi

PASAA

No abstract provided.

English Textbooks In The Modern World : Cultural Representation In An Efl Textbook From Vietnam, Khoi Tan Minh Vuong, Wannapa Trakulkasemsuk

PASAA

No abstract provided.