Digital Commons Network^™

Study Of Mechanical Properties Of 3d Printed Advanced Polymer, R. Kumaresan, D. Ramasamy, W.S.W. Harun, Sivaraos Sivaraos, Semin Semin, Krishnan Kanny, Habeeb Hattab Habeeb

The Nexus of Sustainability and Energy Technology Journal

This thesis focuses on the mechanical behaviour of ABS which is an advanced polymer material produced by 3D printing. The ABS specimens used in this work were prepared by fused deposition modelling (FDM) to compare the compressive and tensile strength with ASTM D 695. Critical settings within the range of 3D printing process including layer height, fill angle and density were adjusted to investigate the impact on ABS mechanical properties. The effects of these parameters are observed to have a profound impact on the strength and the stiffness of the printed specimens. Further, the optimal conditions for ABS print were …

Beta Particles Impact On The Optical Properties Of Tio₂ Thin Films, Farah S. Dakhil, Hassan M.Jaber Al-Ta’Ii

Al-Bahir

TiO₂ is a semiconductor with a wide band gap and is utilized in various applications, including photovoltaics, solar cells, and photocatalysis. In this work, TiO₂ thin films were fabricated using the doctor blade technique and deposited onto glass substrates. The purpose of the study was to investigate how beta irradiation affected the optical properties of the TiO₂ films. The produced samples' absorbance and photon energy were the main subjects of the measurements. While the samples exposed to beta rays for 30, 60, and 90 minutes had direct band gaps of 3.87 eV, 3.75 eV, and 3.66 eV, …

Chacahoula 2025, Volume 92, Alayna Pellegrin

Chacahoula

The 2025 issue of Chacahoula includes December 2024 and May 2025 graduating classes, as well as stunning photography student life on the banks of Bayou Desiard. With features covering students, faculty, and staff, this year's time capsule preserves an academic year in the life of the University of Louisiana at Monroe.

Understanding And Assessing Climate Change: Preparing For Nebraska’S Future, 2024 Climate Change Impact Assessment Report, Deborah J. Bathke, Eric Hunt, Heather Akin, Andrea D. Basche, Jesse E. Bell, Daniel R. Dileo, Ross Dixon, Martha Durr, Tonya Haigh, Francis John Hay, Kristina W. Kintziger, Nicholas A. Mcmillan, Hank Miller, Jerome Okojokwu-Idu, Crystal Powers, Tirthankar Roy, Zhenghong Tang, W. Ryan Wishart, Aaron R. Young, Sarah A. Sonsthagen, Jonathan J. Spurgeon

School of Natural Resources: Faculty Publications

Contents

Report Team

Acknowledgments

Executive Summary

Introduction

Climate Change Contexts: Global, National, and State

Observed Changes in Nebraska's Climate

Projections of Nebraska's Future Climate

Water Systems

Energy

Ecosystems

Agriculture

Human Health

Communities and the Built Environment

Indigenous Peoples

Climate Justice and Equity

The Response of Faith Communities

Nebraskans' Perceptions of Climate Change

Next Steps and Future Work

Supplemental Report: Adaptation, Risks, and Impacts

About the Authors

Faith-based Communities Survey

Evaluated Plans and Assessments

References

Organic Glycinate Trace Minerals Improve Hatchability, Bone And Eggshell Breaking Strength, And Mineral Uptake During Late Laying Cycle In Layer Breeders, Mujtaba Akram Jahangir, Muhammad Muneeb, Muhammad Farooq Iqbal, Syeda Maryam Hussain, Syed Sohail Habib, Sohail Ahmad, Kasim Sakran Abass, Nasir Mukhtar, Rashed A. Alhotan, Ali R. Al Sulaiman, Ala E. Abudabos

Food and Animal Sciences Faculty Research

This study evaluated the effects of replacing inorganic trace minerals with organic glycinate forms at two inclusion levels in layer breeders during the late laying cycle over 6 weeks (66 to 72 weeks of age). For this, a total of 180 layer breeders (162 hens and 18 males; Lohmann LSL Ultralite) were randomly divided into three treatment groups having six replicates of nine hens each and one male for each replicate following a completely randomized design (CRD). The dietary treatments included: (1) Basal diet + inorganic trace minerals at breed recommended levels (ITM100), (2) Basal diet + organic trace minerals …

Facilitating The Move Towards A Wellbeing Economy Through Supporting Infrastructure: A Review Of Frontrunner Countries, Henry Bartelet, Vincent De Gooyert

Quantitative Methods and Information Technology Faculty Publications

As more governments seek to shift beyond gross domestic product (GDP) as the dominant measure of progress, the concept of a “wellbeing economy” has gained traction. This approach prioritizes human and environmental wellbeing through broader, more holistic policy frameworks. A central question in this transition is what the implications of shifts to a wellbeing economy are for infrastructure investments. In this study, we identify four frontrunner governments, Bhutan, Scotland, New Zealand, and Wales, that have formally adopted wellbeing economy principles. We analyse how each operationalizes the concept and assess the resulting implications for infrastructure planning and investment. Despite shared goals, …

Doctoral Degrees Received By Mcnair Scholars, University Of Mississippi. Graduate School

Ronald E. McNair Post-Baccalaureate Achievement Program

A list of previous McNair Scholars who have completed doctoral degrees, as of 2021.

Faculty Senate Agenda, Georgia Southern University, Faculty Senate

Faculty Senate Agendas

No abstract provided.

September 24, 2025 Blazer Weekly, University Of Alabama At Birmingham

Blazer Weekly (student newsletter)

No abstract provided.

September 24, 2025, Faculty, Illinois Wesleyan University

2025-2026

No abstract provided.

Effects Of Climate Change On River And Groundwater Nutrient Inputs To The Coastal Ocean, Christina M. Richardson, Bernhard Peucker-Ehrenbrink, Shea Wyatt, Annie Bourbonnais, Vanessa Hatje, Claudia Frey, Tina Sanders, Diana E. Varela, Adina Paytan

Faculty Publications

Rivers and groundwater are major sources of nutrients to the global coastal ocean. Climate change is expected to impact nutrient fluxes from river basins and coastal aquifers through alterations to both hydrological and nutrient cycling processes. In this Review, we identify and summarize how climate change impacts, such as changes in precipitation, increased cryosphere melt, and sea level rise, will affect water discharge and nutrient concentrations in rivers and coastal groundwater, which ultimately control nutrient inputs to the coastal ocean. We also document key limitations in the current understanding of climate-related changes to nutrient fluxes, especially in coastal groundwater basins. …

Daily Eastern News: September 24, 2025, Eastern Illinois University

Daily Eastern News: 2025-2026

No abstract provided.

Curatorial Statement For Oral Histories Collection, Chandler D. Smith

LSUHSC Hurricane Katrina Archive: Oral Histories

This curatorial statement includes details about the conception and execution of the LSUHSC Hurricane Katrina Archive Oral Histories collection project by library faculty and staff. Updated version posted on April 29, 2026.

Development And Validation Of Susceptibility Assessment Tool In Homoeopathy (Sath) In Homoeopathic Clinical Practice, Divya Taneja, Anil Khurana, Kumar Dhawale, Renu Mittal, Padmalaya Rath, Abhijit Chakma, P. Dastagiri, Pritha Mehra, Hima Bindu Ponnam, Sunil Bhalinge, Rahul Suryavanshi, Sudha Dharmarajan, Parthasarathi Chakraborty, Pooja Kumari, Priyanka Nim, Subhash Kaushik

Indian Journal of Research in Homoeopathy

Background: The homoeopathic philosophy identifies susceptibility as a key concept for prescribing a similimum, i.e., the indicated remedy and its potency. No validated instrument to measure susceptibility as high, medium or low could be identified in the literature. Objective: The present study was undertaken to identify the factors governing susceptibility assessment and to develop a simple tool for physicians to assess the susceptibility of the cases they see in their clinical practice. Material and Methods: A new questionnaire was developed using standardised procedures including item development, pilot testing, and psychometric evaluation. The psychometric properties of this pilot tool were assessed …

Investigation Of The Physicochemical Behaviour Of Acidum Citricum Homoeopathic Dilutions At Temperatures From 293.15 K To 318.15 K By Using Volumetric, Acoustic And Viscometric Methods, Anil Kumar Nain, Neha Chaudhary, Raj Kumar Manchanda, Debadatta Nayak

Indian Journal of Research in Homoeopathy

Background: The physicochemical properties of homoeopathic medicines have been gaining importance in elucidating the physicochemical behaviour (interactions) and, hence in establishing the presence of medicine at ultra-high dilutions. Objective: The present study is aimed to reconnoiter the existence of drug in ultra-diluted medicines and evidence regarding the physicochemical behaviour and prevailing interactions in the dilutions of Acidum citricum. Materials and Methods: The densities (ρ), ultrasonic speeds (u) and viscosities (η) of pure ethanol control (91% ethanol in water) and 33 dilutions of Acidum citricum of potencies across 1C to 200C at temperatures from …

Dental Microwear And Diets Of Late Miocene Primates From Rudabánya, Hungary, Peter S. Ungar, Anna K. Wilcox, David R. Begun

School of Dentistry Faculty Publications

Objectives: This study focuses on a dental microwear texture analysis of European pliopithecids and dryopithecins from the Miocene primate site of Rudabánya, Hungary. The goal is to determine whether these taxa, found in part together in the same deposits, differed in their food preferences, or at least consumed, on a daily basis, in a manner that might have facilitated sympatry. Materials and Methods: Here we report on a molar surface texture analysis of all available fossil primates from Rudabánya that preserve antemortem microwear. This includes both Anapithecus hernyaki (n = 14) and Rudapithecus hungaricus (n = 5, including one from …

Eng- Semicon: Understanding Nanoscale Heat Transport In Wide- And Ultrawide Bandgap Semiconductors Using Novel Deep Ultraviolet Tools, Joshua Lee Knobloch

Funded Research Records

No abstract provided.

Essays On Blocking Mechanisms In Economies With Club Goods, Sandipan Saha

Doctoral Theses

The thesis intends to investigate blocking mechanisms in club economies by analyzing the notion of core and bargaining sets. We adapt the framework of Ellickson et al. (1999) in this regard. Clubs in this framework are treated in a parallel fashion to private goods as articles of choice. Each club is composed of two components: (i) the profile of the club and (iii) the club project. Thus, clubs are identified through their member characteristics and the local public project they undertake. The competitive equilibria notion in our setup is known as club equilibrium, where each agent maximizes their utility through …

Teaching Science And Technology As Stewardship Of God’S Creation, Fred Haan

University Faculty Publications and Creative Works

Took place on 9/24/25 at Sekolah Pelita Harapan, Lippo Village in Jakarta, Indonesia. The event was called Integration of Faith and Learning in K-12 Education.

Documents From The September 24, 2025 Meeting Of The Associated Students Of The University Of Montana (Asum), Associated Students Of The University Of Montana, Kate Austin Payne

Senate Meeting Agendas and Minutes, 2007-Present

Agenda and meeting minutes from the September 24, 2025 meeting of the Associated Students of the University of Montana (ASUM).

Click-Ready Gold Nanoparticles From Aqueous Mechanochemistry: 2-Propynylamine As A Reducing Agent And Surface Ligand, Amber L. Garcia, Brian S. Mitchell, Amanda Reusch, Mark J. Fink, Juan P. Hinestroza, Yelin Ko, Julie P. Vanegas

Physics & Astronomy Faculty Publications

We report a rapid aqueous method for synthesizing monodisperse gold nanoparticles (AuNPs), employing 2-propynylamine as both an intrinsic reducing agent and a surface-stabilizing ligand. This self-mediated process—achieved in a single step—yields spherical AuNPs with an average diameter of 4.0 ± 1.0 nm and a well-defined localized surface plasmon resonance band centered at 520 nm. Acting as a bifunctional molecule, 2-propynylamine simultaneously reduces HAuCl4·3H2O to elemental gold and passivates the nanoparticle surface through coordination via the amine group, while preserving a terminal alkyne (–C≡CH) functionality. This reactive moiety remains exposed and chemically accessible, enabling post-synthetic modification through Cu(I)-catalyzed azide–alkyne cycloaddition. Control …

Exploring Underrepresented Stem Undergraduates' Stem Identity Development: The Role Of Social Partners, Sandy Cerda-Lezama

Dissertations and Theses

This dissertation employs a three-study qualitative design to investigate the role of mentorship and social interaction in the identity development of racial minority undergraduate students in STEM disciplines. Grounded in Communities of Practice theory, this research amplifies student narratives to elucidate the relational and contextual factors that inform science identity, belonging, competence, and persistence in higher education. Study One draws upon interview data from fifteen participants in the BUILD program to analyze the role of recognition, particularly from expert scientists--in students' science identity development. This study aims to understand how racial and ethnic identity intersections influence the processes and impact …

Novel Biological Prompting Technology: Automatic Directional Control By Eye-Tracking Sensor, Guannan Liu, Justin Wang, Hsiao Chun Wu, Gaojian Huang, Anil Kumar, Yiyan Wu, Shih Yu Chang, Yue Luo

Faculty Research, Scholarly, and Creative Activity

Biological prompting or human teleoperation have been appealing to many researchers lately. Hands-free and voice-free command or control of vehicles, aircraft, machines, robots, etc. would provide huge convenience to users and allow them for multi-tasking. In this work, we would like to dedicate to a new biological prompting function, namely automatic directional control using instantaneous eye gaze data. In this work, we would like to investigate how to apply advanced machine-learning models to design novel automatic gaze-direction identification techniques. We explore the difficulty, namely infliction with outliers and variations, in dealing with eye-tracking data and propose to transform the original …

Correlation Of Radon Gas Concentrations And Associated Radiological Risks In Soil Using Ssntds With Gis And Spss At Najaf Governorate, Iraq, Rafal Mohamed Abdulsada, Lubna A. Alasadi

Al-Bahir

All human beings are affected by soil directly or indirectly. This study focuses on the effect of radon gas and related radiological risks using SSNTDs, specifically CR-39 detectors, in eighty secondary schools in Najaf and Kufa cities, Najaf Governorate, Iraq. As we recognize the importance of soil and its strong connection to humans, the study focused on areas where public and private schools were built, where students are present, and the potential for radiation risks to affect students' health. The results show that the average concentrations of C, C_Rn were 64.329±59.149 Bq / m³ and 3150.699±2897.036 Bq / …

Green Synthesis Of Copper And Silver Nanostructured Particles From Eremurus Plant Extract And Comparison Of Their Optical Properties And Antibacterial Activities, Doaa Ayad Kamil, Ali F. Al-Rawaf, Mohammed Yarub Hani, H.H. Obeed, Tabarek Falah Deindee, Mohammed Ridha Shaeed

Karbala International Journal of Modern Science

In the present investigation, silver (Ag) and copper (Cu) nanostructured particles were synthesized from Eremurus plant by means of an environmentally benign methodology in which plant extracts served as both reducing and stabilizing agents. The resultant nanostructured particles were subjected to characterization techniques, including X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), field-emission scanning electron microscopy (FESEM), and energy-dispersive X-ray spectroscopy (EDXS). XRD analysis confirmed development of Ag nanostructured particles with face-centered cubic (fcc) structure and also Cu nanostructured particles with cubic form. Moreover, the average crystallite dimensions obtained for Ag and Cu were 18.3 nm and 65.7 nm, …

Fabrication And Characterization Of Epoxy Resin Co-Doped With 2,5-Diphenyloxazole And Cerium Fluoride Nanoparticles For Radiation Detection, Akapong Phunpueok, Jaruwan Seangrit, Sarawut Jaiyen, Krittiya Sreebunpeng, Wuttichai Chaiphaksa, Kewalee Nilgumhang, Voranuch Thongpool

Karbala International Journal of Modern Science

This paper presents the fabrication and characterization of a plastic scintillator prepared from epoxy resin doped with 2,5-diphenyloxazole (PPO) and cerium fluoride nanoparticles (CeF₃ NPs) for radiation detection. The CeF₃ NPs were prepared by a chemical process and examined by X-ray diffraction (XRD) and scanning electron microscopy (SEM); it was found that the prepared particles were true CeF₃ NPs with an average particle size of approximately 17 nm. The CeF₃ NPs were co-doped with PPO into epoxy resin and formed into a plastic scintillator of 3 cm in diameter and 2 cm in length. Analysis of …

Gnome Logic: Evidence-Based Strategies For High-Impact Medical Education Pathways, Barbra A. Roller, Sasha R. Sioni

Journal of Community Engagement and Higher Education

Socioeconomic inequities divert underrepresented talent from the physician pipeline. Integrating Social Cognitive Career Theory (SCCT), leaky-pipeline diagnostics, and 14 years of mixed-methods research on Florida International University’s pathway program, we present a logic model aligning Goals, Needs, Objectives, Methods, and Evaluation (GNOME). GNOME links diagnosed barriers to SCCT-aligned supports and pre-specified metrics, yielding gains in self-efficacy, application intent, and matriculation. The model offers a practical, cost-effective roadmap for institutions seeking a more equitable medical workforce.

Preparing Future Educators: Using Service-Learning In Mathematics Courses For Prospective K-12 Teachers, Sayonita Ghosh Hajra, Brianna Davis, Jose Alanis, James Tokunaga

Journal of Community Engagement and Higher Education

Although experiential learning is widely recognized for its benefits, its implementation in content-focused mathematics courses for prospective teachers remains limited. To address this gap, this paper explores the integration of service-learning into three distinct mathematics courses for prospective teachers, detailing how it was implemented in each course. Results highlight opportunities for learning, particularly in developing agency, a sense of belonging, competence, and enriched experience among prospective teachers.

Motivation In Community Engaged Learning: For Grades Or Growth?, Anastasios Catanzaro, Sarah Mclean

Journal of Community Engagement and Higher Education

Community-engaged learning (CEL) is a pedagogy characterized by reciprocal partnerships between academic institutions and community partners. Literature suggests that CEL has a potent ability to enhance skill, empathy and engagement in both students and community members. This investigation is a mixed methods study aimed to assess whether CEL can influence student motivation in a biomedical science CEL course. We found that student motivation is dynamic, and CEL supports both intrinsic and extrinsic motivation approaches.

Fish Oil And Vernonia Amygdalina Leaves-Supplemented Biscuits Increased Insulin Secretion And Suppressed Pro-Inflammatory Cytokines In Type 2 Diabetic Wistar Rats, Omolola Soji-Omoniwa, Uthman Olanrewaju Abdulazeez, Christfavour Oluwaseyi Oloba, Samuel Olajuwon Kolawole, Johnson Opeyemi Olayinka, Emmanuel Olorunleke Oludipe, Anuoluwapo Faith Ajediti, Habib Tajudeen Yusuf

Al-Bahir

This research determined the effect of fish oil and Vernonia amygdalina-enriched biscuits (FVSB) on insulin sensitivity and inflammatory cytokines in type 2 diabetic rats. Forty-nine male rats were grouped into seven, i.e. A-G. Type 2 diabetes (T2DM) was induced in groups B-G by administering 230 mg/kg body weight [BW] NAD (ip) and 65 mg/kg BW streptozotocin (ip). Group A represented the control (Non-diabetic + unsupplemented biscuit), B (untreated diabetic), C (diabetic + 120 mg/kg BW metformin), D-F (diabetic + FVSB at 1g, 2g and 3g leaf inclusion respectively), and G (diabetic + conventional biscuit). The experiment lasted 35 days, …