Digital Commons Network^™

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Mgrre_Thinsections_Mgrre-142_55, Mgrre

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Mgrre_Thinsections_Mgrre-143_14, Mgrre

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Coral Reef Hydrodynamics: A Critical Review Of Roughness Indices And Their Characteristic Complexity, Faisal Karim, N. A. K. Nandasena, Lujain Kuruvachalil, Mohamed M. Mohamed, James P. Terry

All Works

This study provides a systematic review of hydrodynamic roughness in coral reef systems, focusing on drag coefficient (Cd), Manning's roughness coefficient (n), friction factor, and rugosity metrics. A structured bibliometric analysis was conducted using Scopus and Web of Science databases, including field measurements, laboratory flume experiments, and numerical studies validated with physical data. Results show substantial variability in roughness parameters across scales and environments. Reported drag coefficients range from 0.002 for smooth sandy beds to values exceeding 7.0 in complex mangrove-reef systems, with typical reef crest values between 0.05 and 0.30. Manning's n varies from 0.01 in smooth channels to …

Advancing Cyclic Ion Mobility Mass Spectrometry For Structural Characterization, Isomer Discrimination And Gas-Phase Ion Chemistry, Sudam Shivaji Mane

Theses and Dissertations

This dissertation focuses on the development and application of high-resolution ion mobility-mass spectrometry (IMS-MS) methodologies for gas-phase separation and structural characterization of small molecules, with particular emphasis on epimers, positional isomers, and protomers. In addition to structural separations, this work investigates fundamental aspects of gas-phase ion chemistry using IMS-MS in combination with collision-induced ion activation and dissociation techniques. Advanced separations were performed using cyclic traveling-wave ion mobility spectrometry (cyclic TWIMS), implemented in a commercial cyclic ion mobility-mass spectrometry (cIMS) platform, to systematically evaluate both the capabilities and limitations of high-resolution IMS in resolving subtle structural differences. Initial studies demonstrated that, …

The Promises And Perils Of Using Llms For Effective Public Services, Erina Seh-Young Moon, Matthew Tamura, Angelina Zhai, Nuzaira Habib, Behnaz Shirazi, Altaf Kassam, Devansh Saxena, Shion Guha

Health Services and Informatics Research

Governments are the primary providers of essential public services and are responsible for delivering them effectively. In high-stakes decision-making domains such as child welfare (CW), agencies must protect children without unnecessarily prolonging a family’s engagement with the system. With growing optimism around AI, governments are pushing for its integration but concerns regarding feasibility and harms remain. Through collaborations with a large Canadian CW agency, we examined how LocalLLM and BERTopic models can track CW case progress. We demonstrate how the tools can potentially assist workers in opportunistically addressing gaps in their work by signaling case progress/deviations. And yet, we also …

On The Drainage Vortices Of Liquid In A Container With Two Outlets, Radivoje Stankovic

Electronic Theses and Dissertations 2020 - Present

Vortices that form over multiple drainage ports may exhibit a distinct, periodic alternating behavior, whereby the air core moves periodically between different drainage ports. The physical processes which govern this behavior have not yet been explained, despite the widespread and thorough attempts to describe the flow of water through single or multiple outlets. Early experiments on the alternating behavior of this vortex resulted in a nondimensional relation between the alternating frequency and water height and container geometry with an R2 = 0.91. Subsequent 2D PIV measurements of the flow were performed at different laser heights of 25 mm and 128 …

From Oversight To Insight: Transforming Cybersecurity Governance In Boardrooms, Tooba Aamir, Georgia Psaroulis, Marthie Grobler, Helge Janicke

Research outputs 2022 to 2026

Cybersecurity governance is increasingly critical in a digital economy, with board directors playing a central role in shaping organisational resilience. Directors are pivotal in setting cybersecurity strategies and carrying fiduciary obligations that extend to digital risk oversight. This study examines the cybersecurity literacy and governance practices of Australian board directors through a qualitative interview study with 13 participants. Findings reveal a substantial gap in directors' knowledge and confidence, undermining effective oversight and informed decision-making. This deficit limits their ability to interrogate risk reports, challenge assumptions, and steer investment in line with organisational resilience goals. In response, we propose a Board …

Music Factory I & Ii: April 13, 2026, Carl Schimmel, Alex Stephenson, Roy Magnuson, Alex Taylor

School of Music Programs

This is the one hundred and fifty-seventh program of the 2025-2026 season.

Kemp Recital Hall

April 13, 2026

Monday Evening

6:00 & 8:00 p.m.

Ai’S Role In Searching For Evidence: Friend And Foe, Barbara (Basia) Delawska-Elliott, Brandon Wilkinson

Publications 2026-present

No abstract provided.

The Solar Car Challenge’S Impact On Participants’ Stem College/Career Aspirations And Nace Career-Ready Competencies Development, Allan Phipps

Electronic Theses and Dissertations 2020 - Present

This quantitative study examined the impact and efficacy of the Solar Car Challenge (SCC), a secondary-level science, technology, engineering, and mathematics (STEM) competition, on alumni postsecondary educational and career outcomes. The study investigated whether participation in the SCC influenced students’ pursuit of STEM college majors, entry into STEM-related careers, and development of career-ready competencies aligned with the National Association of Colleges and Employers (NACE) framework. While prior research has identified positive relationships between participation in national STEM competitions and STEM aspirations, no empirical studies have examined the SCC or its long-term outcomes.

Using survey data from SCC alumni, this study …

A Quality Assurance Framework For Maintaining And Enhancing Academic Standards Of Ai-Infused Higher Education: Insights From Gcc Faculty Perspectives, Nina Abdul Razzak

Higher Learning Research Communications

Objectives: This study addresses the gap in research on maintaining and enhancing the quality of artificial intelligence (AI)–infused higher education in a structured and systematized way by proposing a comprehensive quality assurance (QA) framework fit for that purpose.

Methods: The study employs a qualitative research design approach in the form of a constructivist or interpretive investigation, exploring in depth faculty members’ different perspectives and experiences in relation to AI implementation. The study combines a textual analysis of the international literature on the topic, with insights from four focus groups involving faculty members from various disciplines and colleges across the Gulf …

Characterizing User-Reported Risks Across Llm Chatbots, Lingyao Li, Renkai Ma, Zhaoqian Xue, Junjie Xiong

Computer Science Faculty Research & Creative Works

As Large Language Models (LLMs) become increasingly integral to daily life, users are engaging with multiple LLM chatbots for various needs; however, prior research on LLM risks often remains lab-based or focuses on single LLMs like ChatGPT or singular risks like privacy. To gain a multi-risk, cross-chatbot understanding of user experiences, we analyze Reddit discussions around seven major LLM chatbots using the NIST AI Risk Management Framework. We find that user-reported risks are unevenly distributed and chatbot-specific: ChatGPT is associated with safety and fairness concerns, Gemini with privacy, and Claude with security and resilience. Less frequent risks, such as explainability …

Rethinking College Curricula: Preparing Students With The Skills Needed For Successful Cultural Resource Management (Crm) Careers, Kate Monti Barcalow, Shelby L. R. Anderson

Anthropology Faculty Publications and Presentations

Postsecondary education is at the forefront of preparing the next generation of cultural resource management (CRM) practitioners for the workforce. We conducted a study from 2022 to 2023 to gain perspective on improving postsecondary CRM curricula in order to better prepare students for careers in CRM. Our research included semi-structured interviews of nine key consultants with careers in CRM, along with a survey of the broader CRM professional community in the Pacific Northwest, USA. Results from the research identified the necessary skills for new college graduates, areas where CRM programs could improve their curricula, and various approaches in and out …

Exploring Perspectives Of Autistic Individuals And Caregivers On Autism Inclusive Services In Public Libraries, Ayva J. Rose

LSU Master's Theses

Public libraries are increasingly recognized as important community hubs designed to promote literacy, learning, language, family engagement, and inclusivity. Despite this, autistic individuals may experience language, literacy, sensory, and social differences that could impact their ability to participate in literacy-based programming in libraries. Librarians currently report a desire to provide services that not only include but meaningfully support autistic children in their families; however, little research has examined how key stakeholders within the autism community perceive autism-inclusive programming within libraries. This research seeks to explore these perspectives and identify (1) perceived barriers to attending children’s library programs, (2) accommodations and …

Developing Jam Doraemon Bermain (Join) Instructional Media For Third Graders Of Elementary School

Jurnal Pendidikan Humaniora

Educational media plays a pivotal role in the educational framework. This study developed the JOIN medium for third-grade elementary or madrasah students on the theme of energy transformation and the sub-theme of energy sources, especially for learning the concept of time. Using the ADDIE model, the study involved 17 third-grade students from Madrasah Mambaul Ulum Malang. The findings show that the JOIN tool, a Doraemon-shaped craft with an analogue clock and storage pouch for thematic materials and questions, can support thematic learning effectively. Student enthusiasm was very high, with student response validity of 92%, teacher response of 90%, content expert …

Implementing A Civic Skills-Focused Problem Posing Model To Enhance Problem-Solving Competencies In Elementary School Students: A Systematic Literature Review

Jurnal Pendidikan Humaniora

This systematic literature review examines the application of a civic skills-oriented problem posing model to improve elementary school students' problem-solving abilities. The review identified, evaluated, and interpreted empirical studies from 2018 to 2022, with initial searches yielding around 250 articles from ERIC, Google Scholar, and Sinta, and 20 articles finally selected. The findings indicate that the problem posing model improves students' critical thinking and creativity and is more effective than conventional teaching methods. Integrating civic skills in Civics learning also increases students' active participation and fosters tolerance, cooperation, and responsibility. Overall, the model can significantly strengthen students' ability to analyze …

Teacher Perception On Students’ Behavior, Environment Care Culture On The Creation Of Healthy School

Jurnal Pendidikan Humaniora

Environment is a key factor in improving healthy full-day school activities. It has direct impacts on the creation of children’s learning enjoyment. The purposes of this research are to explore students' perspectives on Student Friendly Behavior, Environment Care Culture and their effects on the creation of Clean and Healthy School. This research involved 242 Elementary School teachers as participants. Data were collected through questionnaire and analyzed employing Path analysis technique. Results indicated that both student-friendly behavior and environmental care culture influenced the creation of healthy and clean schools. School leaders need to concern on this factor in building effective schooling …

Self-Regulated Learning Skills Of Elementary School Teacher Education Students During Online Learning During The Covid-19 Pandemic

Jurnal Pendidikan Humaniora

The study aims to investigate the self-regulated learning skills of Primary School Teacher Education students during online learning and explore the relationships between each indicator in SRL skills. Descriptive analysis shows that students highly appreciate the assignments because of their intrinsic and extrinsic motivations. Nevertheless, students lack confidence, especially in mastering content that is complex. Most students have observed and managed the strategies in finding and learning information. The appreciation for tasks was positively correlated with confidence in learning as well as strategies in searching and studying information. Similarly, confidence in learning is positively correlated with strategies in searching and …

2013 Curriculum Evaluation: A Comparison To Language Curriculum Design And 21st Century Learning Skills, Ummi Nur Laila Sulistyani

Jurnal Pendidikan Humaniora

The curriculum should always be updated in line with the changes to keep it relevant to the changing society. The main reason of curriculum changing is as the revision, evaluation, and correction of the previous curriculum. The objective of doing curriculum evaluation is to know whether the currently used curriculum in Indonesia already meet the rubric of 21 st CLD and Language Curriculum Design from Nation and Macalister. The research design used in this study was qualitative research. This study applied content analysis approach which focused on senior high school curriculum for English subject. It resulted that 2013 Curriculum used …

Fostering Students' Writing Ability Through Project Based Learning Approach, Any Eka Nur Hidayati, Utami Widiati

Jurnal Pendidikan Humaniora

This study aims to investigate the improvement of writing ability by employing project based learning strategy. It involved 32 students of tenth grade Design Communication Visual department in SMKN 1 Banyuwangi. The students were asked to write descriptive text by describing an innovative product design. The essay was analysed to measure the students' improvement in writing ability. The research design of this study is a Classroom Action Research (CAR). The result revealed that the implementation of Project based learning significantly improved the students writing ability of descriptive text and it also proven improving aspects of writing; organization, content, vocabulary, and …

Maintaining And Axenizing Live Cyanobacterial Cultures For Bacterial Genome Sequencing, Yufei Wang, Louisa Acquah

SACAD: Scholarly Activities

Harmful cyanobacterial blooms are an

increasing concern in western Kansas, yet the

bloom-forming species in this region remain

poorly characterized. In this study, we

established and maintained axenic

cyanobacterial cultures to support future

genomic and ecological investigations. By

ensuring low contamination levels and stable

growth conditions, this work provides a

foundation for downstream analyses of bloom-

forming cyanobacteria. It contributes to a better

understanding of freshwater ecosystem health

in western Kansas.

Using Geoscience To Empower A Community And Provide Access To Potable Groundwater, Hendratta Ali Dr

SACAD: Scholarly Activities

Access to potable water remains challenging around the world and remains one of the UN Sustainable Development Goals for 2030. Barriers to clean water access are exacerbated by the lack of technical expertise, limited funding for education and training, and the absence of reliable infrastructure that provides access to clean water. The Geoscientists Without Borders program, supported FHSU with funding to test, explore and provide access to clean potable groundwater to a rural community in Cameroon. We conducted water quality analyses, identified, mapped and located deep aquifers in fractured metamorphic rocks. Water quality analyses showed acidic pH and elevated amounts …

Mandibular Ecomorphology Of Tylosaurus (Reptilia: Mosasauridae), Andrew I. Price, Amanda Peng

SACAD: Scholarly Activities

The large mosasaur Tylosaurus is known to have been a predator of large marine animals. Performing beam theory analysis, a computational technique that uses linear dimensions of a structure to calculate its resistance to bending, on the mandibles of six Tylosaurus specimens from the Smoky Hill Chalk of Kansas indicates dorsoventral and mediolateral bending strength both increase posteriorly along the mandible. Comparisons with Varanus komodoensis indicate relatively greater mediolateral bending strength mid-dentary in Tylosaurus, suggesting that resisting torsional forces of struggling prey was more important at this landmark in Tylosaurus and that more of its jaw length was used …

Deconstructing The Black Box: An Explainability Analysis Of Deep Learning Architectures In Cytopathology, Chase A. Garrett

SACAD: Scholarly Activities

Deep learning shows strong potential in medical-image analysis, yet adoption in cyptopathology

remains limited. Cytopathology could benefit from deep learning applications by improving

diagnostic efficiency and accuracy. However deep learning comes with a notorious “black box”

that keeps the models from being transparent and trustworthy for widespread clinical adoption.

We conducted a comprehensive and comparative analysis of several deep learning architectures

for multi-class classification of acute leukemia types, ALL, AML, and normal healthy cells from

peripheral blood smear images. The models in this research include a Vision Transformer (ViT)

and a diverse selection of Convolutional Neural Network (CNN) models. The …

Pre-Experiential Constraint Reconstruction: A Structural Account Of The Prior Layer In Dialogue With Jung, Griselda Poe

Publications and Research

Experiences commonly described as pre-experiential memory—such as immediate recognition, familiarity without prior exposure, and the sense of "already knowing"—are typically interpreted as the retrieval of stored content. However, this storage-based account does not provide a structurally consistent explanation of how such content is preserved prior to experience or reactivated in a form that aligns with present input.

This paper extends the three-layer cognitive architecture developed in prior work in this series (Poe, 2026n), in which cognition operates across Core processing, Modulation, and an operationally inaccessible Prior layer that supplies constraints to all processing.

This paper proposes an alternative account in …

2025-2026 Lindenwood University Honors Convocation, Lindenwood University

Honors Convocation Programs

2025-2026 Lindenwood University Honors Convocation.

Mapping Of Petroleum-Prospective Structures In The Jurassic Complex Of The Western Aral Uplift Based On Seismic Attributes, Yuliya Leonidovna Salaydinova, Marina Georgievna Yuldasheva

Technical science and innovation

To solve the problems of identifying and mapping prospective structures, comprehensive analysis of 3D seismic attributes is widely used at the present stage of geological research; it was applied to assess the petroleum potential of the Jurassic rock complex in the Aral Sea offshore area of the Ustyurt region. The study integrates structural mapping on the tops of Permo-Triassic and Jurassic horizons, attribute volumes (Variance/Coherence, Sweetness, root-mean-square (RMS) amplitude, Envelope) and generalized spectral decomposition (GSD, 19-41 Hz), combined with well-log and well-test data from the Western Aral, Meros, Dengiz and Karakum areas. Variance attributes were used to delineate fault zones …

Development Of New Methods For Calculating Pressure And Energy Losses For Pumping Station Water Intakes, Faxriddin Jaylovovich Nosirov, Oleg Yakovlevich Glovatsky, Jurabek Abdyrahmon O'G'Li Urolov, Abduqodirkhon Samatkhonovich Abdullakhaev, Anvar Mamur Ugli Uzokov

Technical science and innovation

The aim of this study is to improve the efficiency of water resource management methods. Improvements to the water intake of the Karshi Main Canal are considered using calculations of pressure losses at the entry and exit of liquid into the flow, which differ from pressure losses in a stationary medium. The article considers some of the methods for using renewable energy sources, where the change in gravitational potential energy does not depend on the way of using energy and the operating scheme is a gravitational energy pump. The implementation of control and monitoring systems is necessary to ensure optimal …

Dual History Enhancement With Hybrid Hypergraph-Graph Networks For Temporal Knowledge Graph Reasoning, Kailun Ye, Xiangjie Kong, Yuchao Zhang, Xuan Wang, Linan Zhu, Jiaxin Du, Guojiang Shen, Jianxin Li

Research outputs 2022 to 2026

Temporal Knowledge Graph (TKG) reasoning seeks to predict future events by analyzing historical data, where the effective leverage of both local and global historical facts proves crucial. Existing approaches employ graph neural networks (GNNs) and recurrent neural networks (RNNs) for local evolution patterns, complemented by statistical methods to enhance attention to global facts, demonstrating efficient predictive capabilities. However, traditional GNNs, constrained by their low-order neighborhood aggregation design, inherently fail to model potential high-order dependencies among facts. Furthermore, existing global history modeling approaches may introduce irrelevant historical information that interferes with prediction tasks. To address these limitations, we propose a Dual …