Digital Commons Network^™

Sounds Good: How The Inflation Reduction Act And New Epa Regulations Mitigate The Music Streaming Industry’S Carbon Footprint, Thomas C. Hammons

North Carolina Journal of Law & Technology

No abstract provided.

Designing A Decision-Support Tool For Fertilizer Recommendations In Oil Palm Smallholders, Rana Farrasati

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Oil palm (Elaeis guineensis Jacq.), originally from West Africa, now accounts for 42% of global vegetable oil production and mainly includes key regions cultivated in tropical regions of Southeast Asia, West Africa, South America, and Central America. Despite its economic significance, the oil palm industry faces challenges of stagnant yields and large yield gaps, particularly among independent smallholders. These issues often stem from inadequate nutrient management practices and limited agronomic knowledge. Our objective was to quantify nutrient requirements for mature oil palm plantations as a basis to design a decision support tool (DST) for fertilizer recommendations. To do so, …

Bio-Based Sprayable Mulch For Weed Control In Row Crop Systems, Camila Chiaranda Rodrigues

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Improving current crop productivity levels requires transformative advancements in management, engineering, and science. One of the main challenges is the increasing difficulty of weed management due to herbicide-resistant weeds. There is a growing need for alternative weed management methods to reduce pesticide use and improve environmental safety. An emerging technology that is being developed is spray-on films which could help address these challenges. Spray-on films are liquid solutions that after spraying on the soil will dry and form a physical barrier. The overall objective of this research was to evaluate the effectiveness of a chicken feather bio-based sprayable mulch film …

Assessing The Above- And Belowground Productivity Of Fall-Planted Cover Crop Cultivars In Nebraska's Diverse Ecoregions, Bridget Mckinley

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Cover crops (CC) provide essential ecosystem services including soil conservation, nutrient cycling, and weed suppression, through the accumulation of aboveground (AGB) and belowground (BGB) biomass. While AGB has been widely studied, BGB contributions, particularly root development and distribution, remain less understood. This study evaluated fall-planted CC across three Nebraska ecoregions, assessing AGB productivity, BGB biomass, and correlations between ground cover, plant height, and AGB.

Thirty treatments, including grasses, legumes, brassicas, and mixtures, were evaluated over two fall growing seasons (2022–2023 and 2023–2024) at three UNL research centers in northeast, west central, and west Nebraska. AGB was highest at west site …

An Overview Of Tsetse Fly Repellents: Identification And Applications, Olabimpe Y. Orubuloye, Njelembo J. Mbewe, David P. Tchouassi, Abdullahi A. Yusuf, Christian W.W. Pirk, Baldwyn Torto

All Peer-Reviewed Publications

Tsetse flies are vectors of the parasite trypanosoma that cause the neglected tropical diseases human and animal African trypanosomosis. Semiochemicals play important roles in the biology and ecology of tsetse flies. Previous reviews have focused on olfactory-based attractants of tsetse flies. Here, we present an overview of the identification of repellents and their development into control tools for tsetse flies. Both natural and synthetic repellents have been successfully tested in laboratory and field assays against specific tsetse fly species. Thus, these repellents presented as innovative mobile tools offer opportunities for their use in integrated disease management strategies.

Ipydisp V2 Alias Dudutracker: A Web-Based Version, Komi Mensah Agboka, Elfatih M. Abdel-Rahman, Samira A. Mohamed, Sunday Ekesi

All Peer-Reviewed Publications

This study presents the updated version v2 of IpyDisp named DuduTracker which improves on the window-only-requirement of IpyDisp. The updated version is web-based that can be used in alternative operating systems like Ubuntu, Mac, Linux, and others. The update's effectiveness was also evaluated using a survey involving a diverse range of users including students, data analysts, and academic researchers from different age groups, geographical locations, and computer literacy levels. Areas for future enhancement were identified, primarily focused on making the software responsive to various screen types and improving certain interface aspects.

Maritime Trade And Biological Invasions Management: A Seaport Platform Of Environmental Surveillance In Cotonou, Benin, As A Pilot Multi-Stakeholder Initiative, Tasnime Adamjy, Arlette Tchabi, Philippe Gauthier, Gualbert Houemenou, Georg Goergen, Fabrice Gouriveau, Sylvestre Badou, Henri-Joël Dossou, Jonas Etougbetche, Antoine S. Lokossou, Antoine A. Missihoun, Mahoutin Kindomissi, François T. Ouinsou, Halalou Ali Mamam, Thomas A A. Bagan, Laurent Faton, Yao Abotsi, Richard Akanni-Ediko, Rock Aikpon, Hervé Akodogbo, Elie Dannon, Hervé Corbel, Gauthier Dobigny

Cities and the Environment (CATE)

The Seaport Platform of Environmental Surveillance (PPSE, or Plateforme Portuaire de Surveillance Environnementale in French) was officially inaugurated in Cotonou Seaport (CS), Benin, by the end of 2021. To our knowledge, this platform is the first laboratory dedicated to the monitoring and management of invasive species to be built inside the walls of an African seaport. Its creation has benefitted from a combination of favorable factors, and its existence has resulted from a long-term, multi-stakeholder and still ongoing process that we here describe and analyze. We believe that the PPSE is an innovative science-guided operational initiative that may be useful …

Investigating Social-Ecological Linkages In Baltimore, Md: Environmental Stewardship, Green Stormwater Infrastructure, And Tree Canopy Change At The Neighborhood Level, Sarah Ponte, Nancy F. Sonti, Dexter H. Locke, Jennifer Mullinax, Mitchell Pavao-Zuckerman

Cities and the Environment (CATE)

Environmental stewardship organizations in Baltimore play important roles in taking care of the local environment through conservation, management, restoration, monitoring, education, and other efforts. These diverse activities were captured in Baltimore’s Stewardship Mapping and Assessment Project (STEW-MAP) surveys in 2011 and 2019. Despite previous research, knowledge gaps remain about the spatial and temporal dynamics of environmental stewardship groups and their relationships with elements of the built environment, such as green stormwater infrastructure (GSI) and tree canopy cover. Using spatial Bayesian regression, we examine how 1) voluntary GSI, 2) regulatory GSI, 3) tree canopy cover, and 4) tree canopy cover change …

Seasonal Variation In Atp-Induced Retinal Damage In The Cone-Dominant 13-Lined Ground Squirrel, Owen R. Bowie, Hannah M. Follett, Ching Tzu Yu, Chloe Guillaume, Phyllis M. Summerfelt, Nicole Manfredonia, Jenna Grieshop, Dana K. Merriman, Sergey Tarima, Joseph Carroll

Biomedical Engineering Faculty Research and Publications

Purpose: To examine whether time of year (relative to hibernation emergence) influences the retinal degenerative effects of intravitreal injection of adenosine triphosphate (ATP) in the 13-lined ground squirrel (13-LGS).

Methods: Eighteen (9 male, 9 female) 13-LGS in three experimental cohorts (early season, mid-season, late season) (n = 6 each) underwent baseline imaging using scanning light ophthalmoscopy (SLO) and optical coherence tomography (OCT). Animals then received a 10-µL intravitreal injection of 0.723 M ATP, followed by OCT and SLO imaging at 3, 10, and 21 days. Adaptive optics SLO (AOSLO) was performed in animals without retinal damage after the 21-day …

The Novel Estrogen Receptor Beta Agonist Egx358 And Apoe Genotype Influence Memory, Vasomotor, And Anxiety Outcomes In An Alzheimer’S Mouse Model, M. R. Schwabe, A. W. Fleischer, R. K. Kuehn, S. Chaudhury, J. M. York, D. S. Sem, William A. Donaldson, M. J. Ladu, K. M. Frick

Chemistry Faculty Research and Publications

Introduction: Alzheimer’s disease (AD) prevalence and severity are associated with increased age, female sex, and apolipoprotein E4 (APOE4) genotype. Although estrogen therapy (ET) effectively reduces symptoms of menopause including hot flashes and anxiety, and can reduce dementia risk, it is associated with increased risks of breast and uterine cancer due to estrogen receptor alpha (ERα)-mediated increases in cancer cell proliferation. Because ERβ activation reduces this cell proliferation, selective targeting of ERβ may provide a safer method of improving memory and reducing hot flashes in menopausal women, including those with AD. APOE genotype influences the response to ET, although it is …

Anti-Corrosion Performance Of Magnesium Potassium Phosphate Cement Coating On Steel Reinforcement: The Effect Of Boric Acid, Fan Zhang, Jihui Qin, Kangyi Cai, John J. Myers, Hongyan Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

It has recently been found that magnesium potassium phosphate cement (MKPC) paste coating applied on the surface of steel reinforcement can effectively retard the onset of corrosion and suppress corrosion reactions. However, the fast-setting nature of MKPC—which is a merit in repair—can be problematic in a practical engineering process of coating the steel reinforcement with MKPC paste. To address this problem, boric acid (H₃BO₃) was added as a retarder in an MKPC formulation to prolong the setting time. This work investigated the impact of boric acid (at 5% by weight of MgO) on the anti-corrosion performance …

Effects Of Heat Moisture Treatment On Dietary Fiber Utilization By The Gut Microbiota, Yichen Bai

Department of Food Science and Technology: Dissertations, Theses, and Student Research

The present study investigates the impact of heat moisture treatment (HMT) on the utilization of dietary fibers from red lentil hulls and wheat bran and its subsequent effect on gut microbiota and short-chain fatty acid production. HMT significantly decreased the water absorption index in red lentil hulls but increased it in wheat bran. For resistant starch (RS), HMT elevated its content in red lentil hulls but diminished it in wheat bran. In terms of dietary fiber content, HMT increased soluble dietary fiber in red lentil hulls. However, carbohydrate utilization and SCFA production by gut microbiota did not significantly change after …

Oceanic Breakthroughs: Marine-Derived Innovations In Vaccination, Therapy, And Immune Health, Chiara Gamberi, Chad L. Leverette, Alexis C. Davis, Moayad Ismail, Ilaria Piccialli, Nicola Borbone, Giorgia Oliviero, Caterina Vicidomini, Rosanna Palumbo, Giovanni N. Roviello

Biology

The vast, untapped potential of the world’s oceans is revealing groundbreaking advancements in human health and vaccination. Microalgae such as Nannochloropsis spp. and Dunaliella salina are emerging as resources for recombinant vaccine development with specific and heterologous genetic tools used to boost production of functional recombinant antigens in Dunaliella salina and Nannochloropsis spp. to induce immunoprotection. In humans, several antigens produced in microalgae have shown potential in combating diseases caused by the human papillomavirus, human immunodeficiency virus, hepatitis B virus, influenza virus, Zika virus, Zaire Ebola virus, Plasmodium falciparum, and Staphylococcus aureus. For animals, microalgae-derived vaccine prototypes have been developed …

Development Of Fortified Blended Food Using Great Northern Bean, Aemiro Tadesse Zula

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Undernutrition is a global health challenge affecting people across all stages of life. While everyone is susceptible, certain groups face a significant burden. These include those living in poverty, young children, adolescents, older people, and lactating and pregnant women. Food insecurity is another primary global concern affecting billions of individuals worldwide and is closely associated with undernutrition. Implementing interventions to address these two significant global burdens is critical, and international organizations are playing a crucial role through food aid programs using Fortified Blended Foods such as corn-soy blend (CSB), corn-soy blend plus (CSB+), and corn-soy blend plus plus (CSB++). CSB+ …

Understanding Limitations In Photosynthesis And Cold Tolerance In Panicoid Grasses: Maize And Sorghum, Fangyi Li

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Sorghum and maize, both key crops within the Poaceae family (commonly known as the grass family), are staple foods in various regions and play a vital role in global food systems and economic development. These crops thrive in similar climates, particularly in warm, arid, and semi-arid regions. As subjects of extensive agricultural research, both maize and sorghum are being studied to enhance stress resistance and improve yield. Due to their botanical similarities, advances in one crop often inform practices in the other. The goal of this dissertation is to deepen our understanding of the photosynthesis process and cold tolerance in …

Perspectives Through The Lens Of Educators And Students: Teaching Flood Mitigation And Other Controversial Food, Energy, Water Nexus Issues In The Classroom, Sumaiya Tabassum

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Science and society are inseparably linked, shaping each other in ways that define our world, emphasizing the need to teach science for empowering students capable of taking meaningful action toward building a sustainable and just society. Developing sustainability competencies in students is an important step toward this goal, with controversial socio-scientific issues (SSIs) providing a valuable teaching context, that encourage students in analyzing interdisciplinary evidence while considering the social, economic impacts of potential solutions. However, recognizing the unique perspectives individuals bring to the classroom is prerequisite for tailoring effective, inclusive instruction, as perspectives often shape learning and classroom-engagement. This study …

Nevada Problem Gambling Treatment System, Annual Report - Fiscal Year 2024, Andrea Dassopoulos, Jared Weissman, Bo J. Bernhard

International Gaming Institute Faculty Research

In FY2024, Nevada Problem Gambling Services offered outpatient, residential treatment, and crisis intervention across five Problem Gambling Specialty Clinics statewide. Collectively, these clinics served 427 Nevada residents. Northern Nevada’s Bristlecone Family Resources and New Frontier Treatment Center provided both outpatient and residential services, while Southern Nevada’s Dr. Robert Hunter International Problem Gambling Center, Mental Health Counseling and Consulting (MHCC), and Hope Medical Center offered outpatient services to individuals affected by gambling and their concerned others.

Outpatient enrollments increased by 19% this fiscal year, while residential enrollments remained steady at the state-funded clinics. Additionally, 809 Nevadans were screened for gambling-related issues …

Book Review - Rebecca Boyle, Our Moon: How Earth's Celestial Companion Transformed The Planet, Guided Evolution, And Made Us Who We Are, Jamie Kern

Bridgewater Review

No abstract provided.

Summary Of The Second Symposium: Japan's Response To The War, Shigeyuki Mori

New England Journal of Public Policy

Summary of the Second Symposium: Japan's Response to the War. Volume 36, Issue 2 of the New England Journal of Public Policy.

Prediction Of Individual Weight Loss Using Supervised Learning: Findings From The CalerieTm 2 Study, Christina Glasbrenner, Christoph Höchsmann, Carl F. Pieper, Paulina Wasserfurth, James L. Dorling, Corby K. Martin, Leanne M. Redman, Karsten Koehler

Clinical Research Faculty Publications

Background: Predicting individual weight loss (WL) responses to lifestyle interventions is challenging but might help practitioners and clinicians select the most promising approach for each individual. Objective: The primary aim of this study was to develop machine learning (ML) models to predict individual WL responses using only variables known before starting the intervention. In addition, we used ML to identify pre-intervention variables influencing the individual WL response. Methods: We used 12-mo data from the comprehensive assessment of long-term effects of reducing intake of energy (CALERIETM) phase 2 study, which aimed to analyze the long-term effects of caloric restriction on human …

Assessing The Relationship Between Residential Segregation And Access To Mental Health Services In Omaha, Ne, Solomon Twum Ampofo

Geography and Geology Theses, Dissertations, and Student Creative Activity

Assessing the Relationship Between Residential Segregation and Access to Mental Health Services in Omaha, Ne

Equitable healthcare access is a key determinant of a population’s overall health. Despite numerous U.S. policies aimed at improving accessibility, the legacy of racial segregation has skewed these efforts, perpetuating disparities in healthcare access and health outcomes in many cities, including Omaha, Nebraska. These inequities are particularly evident in mental health, where racial minorities, especially Black Americans, face disproportionately high rates of mental illness. Since mental health problems exacerbate chronic disease risks, enhancing mental healthcare access in underserved minority neighborhoods is essential for improving both …

Novel Multi-Omics Deconfounding Variational Autoencoders Can Obtain Meaningful Disease Subtyping, Zuqi Li, Sonja Katz, Edoardo Saccenti, David W. Fardo, Peter Claes, Vitor A.P. Martins Dos Santos, Kristel Van Steen, Gennady V. Roshchupkin

Biostatistics Faculty Publications

Unsupervised learning, particularly clustering, plays a pivotal role in disease subtyping and patient stratification, especially with the abundance of large-scale multi-omics data. Deep learning models, such as variational autoencoders (VAEs), can enhance clustering algorithms by leveraging inter-individual heterogeneity. However, the impact of confounders—external factors unrelated to the condition, e.g. batch effect or age—on clustering is often overlooked, introducing bias and spurious biological conclusions. In this work, we introduce four novel VAE-based deconfounding frameworks tailored for clustering multi-omics data. These frameworks effectively mitigate confounding effects while preserving genuine biological patterns. The deconfounding strategies employed include (i) removal of latent features correlated …

Seasonal Variation In Atp-Induced Retinal Damage In The Cone-Dominant 13-Lined Ground Squirrel, Owen R. Bowie, Hannahm Follett, Ching Tzu Yu, Chloe Guillaume, Phyllis M. Summerfelt, Nicole Manfredonia, Jenna Grieshop, Dana K. Merriman, Sergey Tarima, Joseph Carroll

Biostatistics Faculty Publications

Purpose: To examine whether time of year (relative to hibernation emergence) influences the retinal degenerative effects of intravitreal injection of adenosine triphosphate (ATP) in the 13-lined ground squirrel (13-LGS). Methods: Eighteen (9 male, 9 female) 13-LGS in three experimental cohorts (early season, mid-season, late season) (n = 6 each) underwent baseline imaging using scanning light ophthalmoscopy (SLO) and optical coherence tomography (OCT). Animals then received a 10-μL intravitreal injection of 0.723 M ATP, followed by OCT and SLO imaging at 3, 10, and 21 days. Adaptive optics SLO (AOSLO) was performed in animals without retinal damage after the 21-day follow-up. …

A Method For Teaching Biostatisticians To Write And Critique Specific Aims, Jesse D. Troy, Gregory P. Samsa, Megan L. Neely, Steven C. Grambow, Sarah Peskoe, Emily Slade, Gina Maria Pomann

Biostatistics Faculty Publications

This article describes the design of a single instructional module on writing and critiquing the Specific Aims (SA) section of a grant proposal for a biomedical research study. It begins by discussing the goals and learning objectives for the module. Then, it discusses the typical structure of a SA section to orient readers to the core content. This method is rooted in using an established framework for scientific writing, which is presented in brief, along with examples of how it applies to writing the SA section. Then, the structure of the instructional module is described, including the exercises for participants. …

La Ciudad Como Ecosistema Marino. Investigando Sistemas Metabólicos Urbanos Marinos Para Definir El Marco Conceptual De Un Urbanismo Hidráulico Post- Antropocéntrico., En Edumeet Ecotopías Iv International Conference Of Architecture And Transdisciplinarity 2024 27-28 Nov 2024, Elisa Fernández Ramos, Andrés Jaque Ovejero, Eva Hurtado Torán, Joerg Baumeister

Capítulos de libros

La línea de costa es ficticia. El mar se extiende desde las fosas abisales hasta la cima de las montañas, englobando todo lo que ocurre entre medias, y posiblemente este concepto de borde erróneamente preconcebido es la base de muchos retos a los que nos enfrentamos. La línea que delimita de manera figurada el fin de las ciudades y suele coincidir con esta línea de costa, también es ficticia; la ciudad no solo forma parte del ecosistema marino, sino que se extiende sobre él. La urbanización de los océanos está creando un urbanismo marino cada vez más "viscoso", con un …

Geosciences Affiliated Publications: Snapshot Of The Research Publications 2018-2023, Danna Jaimes-Fajardo, Jeremy J. Smith, Lutishoor Salisbury

University Libraries Faculty Publications and Presentations

This report provides a snapshot of the research publications for authors affiliated with the Geosciences department at the University of Arkansas, Fayetteville, for the period 2018-2023. It includes publications by material type; co-author characteristics; ranking of journals according to journal citation reports.

Engineering The Coherent Phonon Transport In Polar Ferromagnetic Oxide Superlattices, In Hyeok Choi, Seung Gyo Jeong, Do-Gyeom Jeong, Ambrose Seo, Woo Seok Choi, Jong Seok Lee

Chemical and Materials Engineering Faculty Publications

Artificial superlattices composed of perovskite oxides serves as an essential platform for engineering coherent phonon transport by redefining the lattice periodicity, which strongly influences the lattice-coupled phase transitions in charge and spin degrees of freedom. However, previous methods of manipulating phonons have been limited to controlling the periodicity of superlattice, rather than utilizing complex mutual interactions that are prominent in transition metal oxides. In this study on oxide superlattices composed of ferromagnetic metallic SrRuO3 and quantum paraelectric SrTiO3 , phonon modulation by controlling the geometry of superlattice in atomic-scale precision is realized, demonstrating the coherent phonon engineering using structural and …

Introduction To The Interdisciplinary Symposia On The Long-Term Effects Of Japan’S Traumatic Experience Of World War Ii, Eugen Koh

New England Journal of Public Policy

Introduction for Volume 36, Issue 2 of the New England Journal of Public Policy.

Toward A Responsible Future: Recommendations For Ai-Enabled Clinical Decision Support, Steven Labkoff, Bilikis Oladimeji, Joseph Kannry, Anthony Solomonides, Russell Leftwich, Eileen Koski, Amanda L Joseph, Monica Lopez-Gonzalez, Lee A Fleisher, Kimberly Nolen, Sayon Dutta, Deborah R Levy, Amy Price, Paul J Barr, Jonathan D Hron, Baihan Lin, Gyana Srivastava, Nuria Pastor, Unai Sanchez Luque, Tien Thi Thuy Bui, Reva Singh, Tayler Williams, Mark G Weiner, Tristan Naumann, Dean F Sittig, Gretchen Purcell Jackson, Yuri Quintana

Faculty, Staff and Student Publications

BACKGROUND: Integrating artificial intelligence (AI) in healthcare settings has the potential to benefit clinical decision-making. Addressing challenges such as ensuring trustworthiness, mitigating bias, and maintaining safety is paramount. The lack of established methodologies for pre- and post-deployment evaluation of AI tools regarding crucial attributes such as transparency, performance monitoring, and adverse event reporting makes this situation challenging.

OBJECTIVES: This paper aims to make practical suggestions for creating methods, rules, and guidelines to ensure that the development, testing, supervision, and use of AI in clinical decision support (CDS) systems are done well and safely for patients.

MATERIALS AND METHODS: In May …

Outcomes And Genetic Dynamics Of Acute Myeloid Leukemia At First Relapse, Alex Bataller, Hagop Kantarjian, Alexandre Bazinet, Tapan Kadia, Naval Daver, Courtney D Dinardo, Gautam Borthakur, Sanam Loghavi, Keyur Patel, Guilin Tang, Koji Sasaki, Nicholas J Short, Musa Yilmaz, Ghayas C Issa, Yesid Alvarado, Guillermo Montalban-Bravo, Abhishek Maiti, Hussein A Abbas, Koichi Takahashi, Sherry Pierce, Elias Jabbour, Guillermo Garcia-Manero, Farhad Ravandi

Faculty, Staff and Student Publications

Patients with relapsed acute myeloid leukemia (AML) experience dismal outcomes. We performed a comprehensive analysis of patients with relapsed AML to determine the genetic dynamics and factors predicting survival. We analyzed 875 patients with newly diagnosed AML who received intensive treatment or low-intensity treatment. Of these patients, 197 subsequently relapsed. Data were available for 164 of these patients, with a median time from complete remission/complete remission with incomplete blood count recovery to relapse of 6.5 months. Thirty-five of the 164 patients (21%) experienced relapse after allogeneic hematopoietic stem cell transplantation. At relapse, mutations in genes involved in pathway signaling tended …