Vertical Alignment As A Systemic Strategy For Sustaining Workforce-Aligned K–12 Engineering Initiatives: A Collective Case Study Of District-Wide Microelectronics Integration, Greg J. Strimel, Victoria Constantine, Deana Lucas, Emily Haluschak, Yubin Lee, Morgan Hynes, Selcen Guzey, Tamara J. Moore

School of Engineering Technology Faculty Publications

Background

In response to the 2022 CHIPS and Science Act, a K–12 workforce development initiative was launched to embed microelectronics education across US school districts. To promote sustainability, the initiative employed a district-wide vertical alignment strategy that progressively integrates microelectronics content and engineering-related career experiences from kindergarten through high school. While vertical alignment is often used for curriculum planning, its broader potential as a systems-level strategy remains underexplored.

Purpose

This study investigated how vertical alignment functions within a K–12 engineering workforce development initiative, focusing on enablers/barriers toward expanding and sustaining integration efforts. The research questions addressed stakeholder experiences with the …

Radiation Effects On The Amd Versal Running An Automatic Modulation Classification Model, Allan D. Howe

Theses and Dissertations

With the recent increase of interest into artificial intelligence (AI), graphics processing units (GPUs) have been used as the main hardware architecture for AI computation. Because of their high power consumption and large size, it is necessary to consider other architectures to perform AI computing in outer-space where size, weight, power, and cost (SWaP-C) are tightly constrained. One such architecture is the Advanced Micro Devices (AMD) Versal Adaptive Compute Acceleration Platform (ACAP), which can achieve acceptable AI throughput at a lower power and size compared to a GPU. As the Versal ACAP gets used in space applications, it is necessary …

Glassy Magnetic Freezing Of Interacting Clusters In Materials Related To The Lk-99 Family, Serafim Teknowijoyo, Domenico Napoletani, Vahan Nikoghosyan, Armen Gulian

Mathematics, Physics, and Computer Science Faculty Articles and Research

We report reproducible magnetization anomalies appearing below room temperature in copper-doped apatite materials belonging to the LK-99 family synthesized via hydrothermal methods. These anomalies are observed consistently across samples prepared under comparable conditions. Although the extracted Mydosh parameter lies within the range often associated with vortex-glass behavior in superconductors, a detailed analysis of DC magnetization, AC susceptibility, field dependence, and magnetic memory effects demonstrates that the observed phenomena are not related to superconductivity. Instead, the data are consistent with glassy magnetic freezing of interacting clusters. Compositional and structural analysis identifies covellite (CuS), one of the constituent phases in these multiphase …

Effective Strategic Planning Processes Used By Construction Industry Companies, Melvin C. Porter Jr.

Walden Dissertations and Doctoral Studies

Strategic planning failures among small and medium-sized enterprises (SME) construction managers can lead to cost overruns, schedule delays, and operational inefficiencies that threaten organizational viability. SME construction managers who lack effective strategic planning processes face an elevated risk of project failures that jeopardize workforce stability and the long-term sustainability of the communities they serve. Grounded in hoshin kanri framework, the purpose of this qualitative pragmatic inquiry was to explore successful strategic planning processes and models used by SME construction managers in southeastern Virginia to improve operations and reduce project failures. The participants were seven SME construction managers who had successfully …

Risk Factors For Metabolic Syndrome Among U.S.-Born And Non-U.S.-Born Hispanics In The United States, Banessa Maldonado

Walden Dissertations and Doctoral Studies

Current knowledge regarding risk factors for metabolic syndrome (METS) among Hispanic individuals of Mexican descent remains limited. Using data from NHANES 2017–2020, this study compared factors contributing to METS and included U.S.-born and non-U.S.-born Hispanic adults of Mexican descent aged ≥ 18 years living in the USA (N = 949) with assessed METS. Grounded in the social ecological model and social determinants of health, this research evaluated dietary habits, lifestyle patterns, and acculturation processes using multivariate logistic regression and stratified analyses. Educational attainment was associated with METS, but the association was not statistically significant in adjusted models p = 0.528. …

Effect Of Concentration And Temperature Of Tio2-Al2o3 Hybrid Nanofluid On The Corrosion Rate Of Aluminum Radiator, Ratna Monasari, Rizky Maulana Ramadhan, Nike Nur Farida, Ahmad Hanif Firdaus, Supa Kusuma Aji, Yuniarto Agus Winoko, Rizkyansyah Alif Hidayatullah

Journal of Mechanical Engineering Science and Technology (JMEST)

Corrosion of aluminum radiators can reduce cooling system reliability and shorten service life in automotive applications. This study examines the effect of TiO₂-Al₂O₃ hybrid nanofluid concentration and temperature on the corrosion rate of commercially available aluminum radiator material. Hybrid nanoparticles with a TiO₂-Al₂O₃ mass ratio of 50:50 were dispersed in distilled water at concentrations of 0.6 wt.%, 0.8 wt.%, and 1.0 wt.%. Corrosion behavior was evaluated using a 14-day accelerated immersion test at 60°C and 80°C, and the corrosion rate was determined using the gravimetric mass loss method. The results …

Comparative Analysis Of Strain-To-Velocity Conversion Methods For Active-Source Das Data And Collocated Nodal Stations, Prajwal Panthi, Brady R. Cox

Civil and Environmental Engineering Student Research

Distributed Acoustic Sensing (DAS) provides dense spatial measurements of the dynamic strain along fiber optic cables, offering high-resolution wave sensing for ground motion monitoring and subsurface imaging applications. However, DAS records the axial strain or strain rate, whereas traditional seismic and engineering ground motion equipment and derived metrics are based on particle displacement, velocity, or acceleration, necessitating reliable strain-to-velocity conversion methods. This study evaluates three widely used conversion approaches: the fk-rescaling, curvelet-based conversion, and slant-stack methods. These approaches are applied to a unique high-energy, near-field, active-source dataset collected at the Birds Landing Site in Sherman Island, California. The dataset includes …

Look Mom, You Made It: Navigating The Uncharted Waters Of Social Media Labor Laws, Morgan Kloster

Journal of Science & Technology Law

No abstract provided.

Between Promise And Power: Artificial Intelligence, Shareholder Activism, And The Corporate Governance Of The Next Generation, Pierluigi Matera

Journal of Science & Technology Law

Artificial intelligence (AI) is poised to influence the dynamics of corporate governance, with shareholder activism emerging as a particularly dynamic and contested domain of transformation.

Institutional investors are already leveraging sophisticated AI-powered tools to enhance decision-making and manage risk. At the same time, AI offers new possibilities for smaller and traditionally marginalized shareholders. By enabling real-time monitoring and strategic analysis, AI can amplify the power of individual investors—especially younger cohorts who combine technological fluency with values such as environmental sustainability and diversity—to shape identity-driven proxy campaigns. Although not AI-driven, the campaign led by Engine No. 1 against ExxonMobil illustrates how …

Exposing The Wizard Of Oz: Transparency And Testing Of Artificial Intelligence Systems, Henry H. Perritt

Journal of Science & Technology Law

The press and media, elected officials, some high-tech entrepreneurs, and a new breed of “ethicists” are calling loudly for governments to regulate artificial intelligence (“AI”), especially generative AI, popularized by ChatGPT and Google Gemini. Much of the clamor is ill-informed about the technology and based on exaggerated concerns about its risks. Nevertheless, the pressure for regulation is real and is already evoking governmental responses. Transparency requirements are far better than command-and-control regulation. The technology is far too new, however, for any form of command-and-control regulation. Would-be regulators need to take a deep breath and sit back for a while to …

Quantum Leap In The Legal Paradigm, Katri Nousiainen, Joonas Keski-Rahkonen

Journal of Science & Technology Law

No abstract provided.

The Advance Act: A Revival Of Nuclear Power In The United States, Or Too Little Too Late, Daniel Smith

Journal of Science & Technology Law

No abstract provided.

Broadening Replication Standards For Vignette Studies: Introducing Contextually Appropriate Replications, Birgit Schyns, Gretchen Vogelgesang Lester, Michelle M. Hammond

Faculty Research, Scholarly, and Creative Activity

Vignette studies present specific challenges for replications, yet vignettes are a popular choice for replication studies in leadership. In our review of eight vignette-based leadership publications, only two were able to fully replicate the original study's findings. We suggest that part of the failure to replicate the results of vignette studies may be due to a misalignment between the vignettes and social reality at the time of data collection. This paper highlights the challenges vignettes present due to societal progression and includes recommendations regarding potential methodological artifacts including the appropriateness of the sample, vignette content, and modality. We first discuss …

Re: Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) 2025 Butte Reclamation Evaluation System (Bres) Field Evaluation Summary Report And Technical Recommendations Proposal, Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Nutrient Enrichment Of Palm Oil Mill Effluent Digestate (Pomed) With Fish Amino Acid And Boiler Ash For Biofertilizer Production, Aryati Putri Maharani, Ziyaulhaq Umar, Shahrul Ismail, Zulkarnaini Zulkarnaini

Journal of Environmental Science and Sustainable Development

Palm oil mill effluent digestate (POMED) has potential as a biofertilizer. However, its application is limited by unbalanced macronutrient composition, particularly low nitrogen (N), phosphorus (P), and potassium (K). This study investigated a laboratory-scale nutrient enrichment strategy for POMED using fish amino acid (FAA) as an organic nitrogen source and boiler ash (BA) as a potassium source. Nitrogen content was determined using a CHNS– O analyzer, while phosphorus and potassium were analyzed using inductively coupled plasma (ICP). Fertilizer quality was evaluated based on the standards and industrial research institute of Malaysia (SIRIM) and Indonesian national standard (SNI 2803:2010). FAA and …

Embedding Creative Communities In Urban Tourism Planning: Toward A Smart Culture Ecosystem For Sustainable City Development In Surakarta, Indonesia, Istijabatul Aliyah, Rara Sugiarti, Ratri Werdiningtyas, Arzaq Taukida, Fausta Ezra Firzatullah, Reyza Amrulloh

Journal of Environmental Science and Sustainable Development

Creative communities are increasingly integrated into urban tourism, yet their environmental performance remains underexplored. To address this gap, this study introduces the Creative Cluster Environmental Performance Index (CCEPI), a novel composite socio-ecological assessment tool for integrating environmental performance into creative tourism planning and governance. This study employed a qualitative socio-spatial design Geographic Information Systems (GIS) analysis and policy review (2021 to 2023). The framework is applied to evaluate environmental performance across five creative clusters in Surakarta, Indonesia: Laweyan, Kauman, Pasar Gede, Sudiroprajan, and Alun-Alun Kidul. The CCEPI integrates ten indicators across five creative clusters in Surakarta, Indonesia: Pasar Gede, Alun-Alun …

Re: Conditional Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Unreclaimed Sites: Ur-46 Remedial Action Work Plan (Rawp), Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Revised Draft Final Unreclaimed Sites: Ur-07 Site Evaluation Summary Report (Sesr), Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Unreclaimed Sites: Ur-27 Site Evaluation Summary Report (Sesr), Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Development Of Computational Imaging Pipelines To Advance Virtual Pet Imaging Trials, Suya Li

McKelvey School of Engineering Graduate Student Theses & Dissertations

Positron emission tomography (PET) provides functional information that is essential for disease diagnosis, treatment assessment, and biomedical research. However, the development and validation of PET imaging methods often require simulated imaging data with known ground truth, as well as large clinical datasets that are realistic and scalable. These requirements are difficult to satisfy using clinical studies alone, motivating the development of virtual PET imaging techniques. Physics-based simulation can model PET acquisition with high accuracy, but its computational cost limits its large-scale usage. Meanwhile, conventional digital phantom-based image generation approaches often lack the anatomical diversity and heterogeneous tracer uptake patterns observed …

Re: Conditional Approval Letter For The Draft Final 2024 Unreclaimed Sites Sampling: Ur-21 Site Evaluation Summary Report, Molly Roby

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Plant Diversity Modifies Multi-Trophic Interactions In Croplands, Grasslands And Forests, Nian Feng Wan, Muyao Li, Siyuan Shen, Jun Xiang Zhou, Yu Tong Zhu, Ben A. Woodcock, Yue Qing Hu, Shinichi Nakagawa, David Tilman, Andy Hector, Michel Loreau, Peter B. Reich, Matteo Dainese, Forest Isbell, Bernhard Schmid, Kris A.G. Wyckhuys, Geoff M. Gurr, Linsheng Wan, Nico Eisenhauer, Yann Hautier, Anu Eskelinen, Richard D. Bardgett, Paul Kardol, Lauchlan H. Fraser, Qi Su, Shiyun Qiu, Yavanna Aartsma, Ramon Albajes, Matthias Albrecht

All Peer-Reviewed Publications

Multitrophic interactions can strongly influence the structure and functioning of ecosystems, but how plant diversity influences the direction and predictability of multitrophic interactions across agricultural and natural ecosystems remains unclear. Using 149 field studies across five continents, we found that, on average, increasing plant diversity tended to exert differential top-down and bottom-up effects in croplands versus grasslands and forests. Organic and nonorganic croplands exhibited 846 and 148% higher invertebrate natural enemy-to-herbivore abundance ratios under increased plant diversity, consistent with top-down control patterns where predator gains cause herbivore declines, enhancing crop outcomes. In grasslands and forests, increasing plant diversity was associated …

Chemical Composition Stability Of Cu–Sn And Cu–Zn Journal Bechemical Composition Stability Of Cu–Sn And Cu–Zn Alloys Fabricated By Sand And Permanent Mold Casting With Nickel Alloying, Erwin Erwin, Didik Sugiyanto, Juan Pratama, Trisna Ardi Wiradinata, Abdul Rachmadhan, Muhammad Fikri Andika

Journal of Mechanical Engineering Science and Technology (JMEST)

The processes of moulding and reinforcing chemical elements have a big impact on the balance of chemical composition in copper-based bearing alloys. This has a direct impact on how well the material works. This study examines Cu–Sn alloys produced via sand casting and Cu–Zn alloys fabricated through permanent mould casting, with the incorporation of nickel, which remains uncommon. The objective was to examine the variations in the equilibrium of the chemical composition and the performance potential of the bearing alloy metal when subjected to different casting techniques and nickel concentrations ranging from 0% to 4%. Some of the methods used …

The Best Of Both Worlds: How Combining A Large Language Model And A Rule-Based Algorithm Makes Catheter-Associated Urinary Tract Infection Surveillance More Efficient, Joshua Nordman, Claire Najjuuko, Nicholas Jeschke, Rachael E Snyders, Maria Cristina Vazquez Guillamet, Hilary Babcock, Patrick Reich, Andrew Atkinson, Jonas Marschall, Abby Sung, Et Al.

2020-Current year OA Pubs

BACKGROUND: Catheter-associated urinary tract infection (CAUTI) surveillance is critical for patient safety. Many healthcare systems use electronic algorithms to flag candidate infection events but still require manual chart review to confirm CAUTI cases. We evaluated the use of a large language model (LLM) to enhance CAUTI surveillance.

METHODS: We analyzed 919 potential CAUTI cases flagged by the electronic surveillance algorithm at Barnes-Jewish Hospital from 2021 to 2024. These cases were previously classified as 291 CAUTIs and 628 non-CAUTIs by trained infection preventionists (IPs). Several approaches for applying the National Healthcare Safety Network (NHSN) CAUTI definition after extracting clinical data from …

Developing A Natural Language Interface For Knowledge Graphs, Ruth Assefa, Sarah Mendoza, Luke Voinov, Oyku Serap Ogut, Nurcan Yuruk

SMU Journal of Undergraduate Research

This paper proposes to solve the challenge of making databases more user-friendly by interfacing them with OpenAI's ChatGPT-3.5 model. We implemented this solution to assist researchers in easily finding others with similar research interests. Our study involves 184 researchers from 14 departments at Southern Methodist University (SMU). We collected researchers' areas of expertise and biographies and stored them in a Neo4j graph database. We used OpenAI's embedding models to create vector representations of the collected data, allowing for accurate similarity assessments via Neo4j's built-in algorithms. By integrating this system with LangChain, we enabled natural language queries. The results demonstrated high …

Southern History Remixed: Conversation With Dr. Michael Bertrand1 On His Book, Southern History Remixed, (Gainesville, Fl: University Press Of Florida, 2024), 322 Pp., Sheri Bartlett Browne

Global Africa: Journal of African and African Diaspora Studies

No abstract provided.

Dam Negotiations: Water, Diné Sovereignty, And The Navajo Dam, George Smith

The Thetean: A Student Journal for Scholarly Historical Writing

On July 30, 1958, contractors working for the Bureau of Reclamation broke ground on the Navajo Dam, located about 35 miles east of Farmington, New Mexico. Diné Tribal chairman Paul Jones had called the dam a “new hope for [his] people,” anticipating increased agricultural and industrial capacity from irrigation and flow management. Though officially approved in 1962, the contingent Navajo Indian Irrigation Project (NIIP) that was to provide those many of those benefits remained to be completed in 2024. By contrast, the San Juan Chama Project (SJCP), the other project contingent upon the dam, diverted water from the San Juan …

Wh‑E5 — Interplanetary Water Engine Earth • Mars • Moon • Deep Space Open‑Hardware • No Patents • No Secrets • Builder‑Ready • Lab‑Ready • Habitat‑Ready, Michael Victor Caldwell Mr.

Defensive Publications Series

 Abstract

WH‑E5 is the world’s first interplanetary water engine, capable of harvesting, extracting, purifying, and conditioning water across:

• Earth’s atmosphere

• Mars’ thin CO₂ atmosphere

• Lunar regolith ice deposits

• Deep‑space humidity reclaim systems

• Asteroid ice pockets

• Emergency landers and survival modules

WH‑E5 uses:

• Mg‑Gallate ultra‑dry sorption (0.2% RH capture)

• MOF‑303@LiCl composite bed (+50% uptake)

• Ultrasonic desorption (<5 min cycles)

• SLS hex‑lattice sorption substrate

• Phoenix‑Water Engine‑2.0 purification

• VMR Titan‑2.0 PFAS/microplastic destruction

• Forgecell Prime‑2.0 thermal buffering

• CRFG‑1R thermoacoustic gradient smoothing

• Arachne‑Chip‑2.0 telemetry + CIFRS‑N environmental logic

• Mechanic’s Battery‑2.0 off‑grid power

• URES‑2.0 resonant micro‑power harvesting

This posting unifies all WH‑E5 editions into a single interplanetary architecture.

Wh‑E5 (2026 Max‑Viability Trl‑9+ Ultra‑Dry Dual‑Mof Edition) The All‑Weather Water Engine Open‑Hardware • No Patents • No Secrets • Builder‑Ready • Lab‑Ready • Field‑Ready, Michael Victor Caldwell Mr.

Defensive Publications Series

Abstract — Ultra‑Dry, Ultra‑Efficient, Ultra‑Viable

WH‑E5 is a fully open‑hardware atmospheric water engine capable of harvesting water at 0.2% RH, purifying it to PFAS‑free, and operating off‑grid with ultrasonic desorption, dual‑MOF sorption beds, resonant energy harvesting, and cavitation‑plasma purification.

This edition integrates:

• Mg‑Gallate ultra‑dry sorption layer (0.2% RH)

• MOF‑303@LiCl composite bed (+50% uptake)

• SLS hexagonal lattice substrate (−20% pressure drop)

• Ultrasonic desorption (<5 min cycles)

• Cavitation‑plasma PFAS destruction (VMR Titan‑2.0)

• Gyro‑cavitation pre‑purification (GCI‑v3.1.2)

• Resonant micro‑power harvesting (URES‑2.0)

• Arachne‑Chip‑2.0 adaptive telemetry

• Forgecell Prime‑2.0 thermal buffering

• Mechanic’s Battery‑2.0 off‑grid power

• VAR‑280 ultra‑low humidity vortex capture

• CIFRS‑N environmental modeling

• WSM‑1.0 moisture sponge

This is the …

Emerging Antifungal Strategies Against Candida Albicans Using Metal–Organic Frameworks And Novel Therapeutics: Opportunities And Challenges, Amanpreet Singh, Sandeep Kumar, Sehrabpreet Singh, Jeewanjot Singh

Journal of Food and Drug Analysis

Candida albicans is an opportunistic fungal pathogen responsible for infections ranging from superficial mucosal disease to life-threatening systemic candidiasis, particularly in immunocompromised hosts. Its pathogenicity is enhanced by morphological plasticity, biofilm formation, and immune evasion, contributing to antifungal resistance. Limitations of existing antifungals have driven interest in emerging therapeutics. This review highlights strategies including metal–organic frameworks (MOFs), host-directed therapies (HDTs), CRISPR-Cas9 gene editing, and phytochemicals. MOFs offer high drug-loading capacity, controlled release, and enhanced penetration into biofilms, showing promise against drug-resistant strains. Selected phytochemicals demonstrate inhibitory effects on virulence traits such as hyphal formation and enzyme secretion. CRISPR-Cas9 …