Digital Commons Network^™

Wood-Water Relationship And Micro-Chemical Properties Of Huminated Archaeological European Elm (Ulmus Laevis P.), Amir Ghavidel, Shennan Wang, Miklós Bak, Lauri Rautkari, Reza Hosseinpourpia

Michigan Tech Publications

Archaeological wood requires effective conservation to prevent further degradation, and traditional modifications such as polyethylene glycol (PEG) have limitations, including hygroscopicity and chemical degradation over time. To explore alternative modification, this study was conducted to investigate the suitability of humins, crosslinked with different concentrations of succinic acid (SA), to protect archaeological elm wood from the Agapia Monastery against water and to determine the modification mechanism. Key parameters such as dimensional stability, moisture sorption isotherms, and determination of accessible hydroxy groups as a function of humination modification were analyzed using dynamic vapor sorption (DVS). The modification mechanism was studied by microstructural …

Strong External Difference Families And Classification Of Α-Valuations, Donald L. Kreher, Maura B. Paterson, Douglas R. Stinson

Michigan Tech Publications

One method of constructing (Formula presented.) -SEDFs (i.e., strong external difference families) in (Formula presented.) makes use of (Formula presented.) -valuations of complete bipartite graphs (Formula presented.). We explore this approach and we provide a classification theorem which shows that all such (Formula presented.) -valuations can be constructed recursively via a sequence of “blow-up” operations. We also enumerate all (Formula presented.) -SEDFs in (Formula presented.) for (Formula presented.) and we show that all these SEDFs are equivalent to (Formula presented.) -valuations via affine transformations. Whether this holds for all (Formula presented.) as well is an interesting open problem. We also …

The Cosmoverse White Paper: Addressing Observational Tensions In Cosmology With Systematics And Fundamental Physics, Eleonora Di Valentino, Jackson Levi Said, Adam Riess, Agnieszka Pollo, Vivian Poulin, Adrià Gómez-Valent, Elena Giusarma, Et Al.

Michigan Tech Publications

The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades. This concordance model is constructed by a universal cosmological constant and supported by a matter sector described by the standard model of particle physics and a cold dark matter contribution, as well as very early-time inflationary physics, and underpinned by gravitation through general relativity. There have always been open questions about the soundness of the foundations of the standard model. However, recent years have shown that there may also be questions from the observational …

Challenges And Opportunities In Reducing Risk Of Diabetes-Related Cardiovascular Disease: Making Every Contact Count, Michelle Clapham

School of Nursing and Midwifery

Despite recent Government initiatives to reduce rates, the prevalence of type 2 diabetes isexpected to continue rising to almost 10% of the population by 2035. Complications of type 2diabetes, such as cardiovascular disease (CVD), contribute to approximately 22 000 deathsannually in England, indicating a need for population health management through preventativehealthcare. The Making Every Contact Count (MECC) initiative recommends the building ofpreventative strategies into routine primary care appointments to reduce modifiable risk factorsassociated with both type 2 diabetes and CVD. This article explores the unique opportunitiesgeneral practice nurses have to promote primary and secondary prevention of CVD.

The Significance Of Blockchain Technology In Preserving Digital Evidence Integrity In Forensic Investigations, Marwa Popal, Ashfaq Ahmad, Muhammad Arshad

Research Outputs: 2025-Present

Digital forensics is the application of technology to the investigation and accounting of digital crime and the extraction and analysis of digital evidence from systems and networks. As the number of IoT [Internet of Things] devices has proliferated, the complexity inherent in forensic investigations has skyrocketed. While IoT forensics addresses the challenges of a lack of standardized security protocol and ensuring the integrity as well as security of evidence data, it brings to bear all the difficulties existing in classic forensics. Unfortunately, traditional digital forensic tools are generally inadequate in shielding that evidence from tampering or unauthorized access. Digital evidence …

Analysis Of Hospital Costs For Robotic And Open Pancreatectomy Incurred During The Implementation Of A Robotic Pancreatectomy Program At A Cancer Center, Heather G Lyu, Yuki Hirata, Pamela W Lu, Jess E Maxwell, Rebecca A Snyder, Michael P Kim, Hop Tran Cao, Ching-Wei D Tzeng, Matthew H G Katz, Naruhiko Ikoma

Faculty, Staff and Student Publications

Background: Costs associated with robotic pancreatectomy compared to those of open pancreatectomy are assumed to be high but are not well known, particularly during the initial implementation of the robot.

Study design: Patients who underwent pancreatectomy for any diagnosis from January 2017 to August 2021 were identified retrospectively. Total hospital cost was calculated using intraoperative, inpatient, and outpatient costs within 30 days of surgery. The ratio of the total cost of each pancreatectomy to the average cost of all operations at our center was used to represent cost without sharing proprietary financial data. Propensity score matching was performed to account …

Leveraging Existing Cohort Studies Of Mexican Women To Better Understand Hispanic Health And Cancer Risk, Dalia Stern, Liliana Gomez-Flores-Ramos, Britton Trabert, V Wendy Setiawan, Loïc Le Marchand, Henry Gomez, Paul A Scheet, Humberto Parada, Amber Pirzada, Martin Lajous, Leslie V Farland

Faculty, Staff and Student Publications

Background: Hispanics have been historically underrepresented in epidemiologic cancer research. Existing cohort studies focused on recruiting Hispanic participants have been relatively small, making studying cancer outcomes challenging. Therefore, we aimed to compare the distribution of cancer risk factors among Hispanic women of Mexican heritage (HWMH) participating in existing cohorts to explore the possibility of future data pooling efforts.

Methods: We used baseline data of HWMH from three US-based studies, the Mexican American Cohort (MAC; n = 19,797; 2001-2017), the Multiethnic Cohort (MEC; n = 18,007; 1993-1996), and the Hispanic Community Health Study/Study of Latinos (HCHS/SOL; n = 4,022; 2008-2011), and …

Historical Research And Conservation Treatment Of An Oversized 19th-Century Subscription Family Bible, Charlotte Starnes

Art Conservation Master's Projects

This paper briefly examines the construction, materials, and conservation challenges of 19th-century subscription Bibles, focusing on the treatment of an 1885 Thomas Kelly Latin Vulgate Family Bible. These large-format, heavily decorated volumes represent the unique intersection of industrialized book production and traditional hand-binding techniques. Through the visual comparison of multiple subscription Bible structures and canvasser’s sample books, historical research, and survey responses from conservators, this project identifies key structural features, including hybrid board attachment methods, varied sewing techniques, and the sculpted two-board coverboard structure. X-radiography, microscopy, and preliminary XRF analysis provide further insights into material choices, such as the use …

Utility Of Whole-Slide Imaging For Rapid Evaluation Of Thyroid Fna: A Multireader Prospective Study, Mohammed S Ahmed, Dianna Klippel-Almaraz, Sara E Amin, Gloria H Sura, Uma Rani Kundu, Wendong Yu, Jogn M Stewart, Qiong Gan, Savitri Krishnamurthy

Faculty, Staff and Student Publications

Background: Rapid on-site evaluation (ROSE) of thyroid fine-needle aspiration biopsy (FNAB) improves diagnostic adequacy and facilitates ancillary molecular testing. In this prospective, multireader study, the authors evaluated the feasibility of using whole-slide images (WSIs) for ROSE to determine specimen adequacy and preliminary categorization (according to The Bethesda System for Reporting Thyroid Cytopathology [Bethesda]) of image-guided thyroid FNABs compared with conventional light-microscopic (LM) examination of the same specimens in a referral cancer center.

Methods: The authors evaluated 98 ultrasound-guided thyroid FNAB cases. Smears were stained with Papanicolaou and Diff-Quik and were scanned at ×20 magnification using a Leica Aperio CS2 scanner. …

Sustainability Hub Newsletter - September 2025, Annaliese Santoro, Neyda Gilman, Jennifer Embree

Library Sustainability Resources

Welcome back to Binghamton University! In this edition of the newsletter, we are kicking off the Fall 2025 semester with an introduction to the Sustainability Hub, resources, updates, seed-saving tips, and ways to get involved in sustainability!

Restorationland: The Lost And Found Objects Of Atlanta's Doll's Head Trail, Thomas Fish

Faculty Articles

The Doll’s Head Trail is a grassroots, low-art installation nestled within a Southeast Atlanta wildlife preserve. Constructed by volunteers and visitors from decades of environmental debris, the trail converts waste into folk art-inspired “junk” displays. The creative upcycling ranges from a miniscule shrine to “Toxic Masculinity” to a stark shoe pile commemorating child gun violence. This article details how queer theory’s “temporal turn” provides insights into material performance as collaborative regeneration. The curious vignettes playfully invert hierarchies, revealing the merits of small-time memorialization. Through these defiantly unofficial grassroot performances, the Doll’s Head Trail both remembers and restores community ruins, demonstrating …

Electrical Characterization Of Germanium Tin Alloys And Devices For Space Reliability, Kevin K. Choe

Theses and Dissertations

GeSn (germanium tin) alloys are potentially well suited for near-mid infrared space optoelectronic applications. Alloys of GeSn have similar properties to group III-V and mercury-cadmium-telluride semiconductors and are compatible with cost-effective complementary metal oxide semiconductor (CMOS) manufacturing technology. Recent progress in non-equilibrium remote plasma-enhanced chemical vapor deposition (RPECVD) has enabled the crystalline growth of GeSn with Sn concentrations of up to 10% without Sn surface segregation. Several experimental studies in previous literature report CVD- or molecular beam epitaxy (MBE)-grown GeSn alloys achieving a direct bandgap with 6%-9% Sn content. This novel growth technique opens opportunities for a cost-effective, next-generation optical …

Validation And Proposed Expansion Of The Data-Driven D Region Model, Kevin M. Watson

Theses and Dissertations

Predicting ionosphere effects on radio wave propagation is critical for communications and over-the-horizon radar systems. The D region is challenging to model for several reasons, one of which is chemical complexity. Ion density changes during sunrise/sunset introduce substantial uncertainty in electron density profiles (EDPs). The Data Driven D Region (D3R) model solves electron densities through an ion chemistry model and assimilates relevant space weather inputs. This study evaluates D3R against the Faraday International Reference Ionosphere (FIRI) and measurements using Very Low Frequency (VLF) propagation paths. Space weather event impacts on D3R EDPs are evaluated during the disturbed period from 8-12 …

Nuclear Structure Of Neutron-Deficient Cesium-126 And Cesium-127, Connor M. Gautam

Theses and Dissertations

Lifetimes of seven excited states of ¹²⁷Cs, including the states populating the isomer, were measured through a combination of spectroscopic methods. The spin and parity of the states leading up to the 171-μs isomeric level of ¹²⁶Cs were assigned for the first time, new values were measured for the lifetimes of the two isomeric states, and new evidence was presented for the assignment of a detached sequence of gamma rays to the ¹²⁶Cs nucleus.

Impacts Of Climate Disruption On Mobility Aircraft Performance In The Pacaf Region, Hannah M. Dauterman

Theses and Dissertations

This thesis investigates the projected impacts of climate disruption on the performance and fuel management of the C-17 Globemaster III, a critical mobility aircraft in the Pacific Air Forces (PACAF) region. As rising global temperatures reduce air density, the performance of aircraft is compromised, resulting in increased fuel consumption, as well as the potential for extended runway requirements and diminished cargo capacity. Using climate projection data from Coupled Model Intercomparison Project Phase 6 (CMIP6), this research analyzes future air temperature trends and their implications for C-17 fuel consumption. Results suggest that by 2049, the U.S. Air Force may incur an …

Tensile Creep Of A Hybrid Polymer-Matrix/Ceramic-Matrix Composite At Elevated Temperature, Waleed S. Alshehri

Theses and Dissertations

Advanced aerospace systems require structural materials that can perform reliably in high-temperature environments for long durations. The performance of standard polymer matrix composites (PMCs) in these conditions is often limited by their susceptibility to time-dependent deformation, such as creep. The objective of this research is to characterize the high-temperature creep behavior of a novel unitized material system comprising a polymer matrix composite (PMC) and a ceramic matrix composite (CMC) co-cured together. The PMC part consists of the polyimide matrix reinforced with laminated carbon fibers woven in an eight harness satin weave (8HSW). The CMC part consists of a zirconia-based ceramic …

Multi-Fidelity Machine Learning Modeling For Aerodynamic Response Prediction Of Aerospace Vehicles, Ethan S. Jackman

Theses and Dissertations

Hypersonic vehicle design requires understanding complex aerodynamic phenomena across the full flight regime. This study presents a novel MF surrogate modeling methodology that enables the prediction the full field response across a vehicle’s surface. A Space-Filling Curve (SFC) is used to convert unstructured data into 1D vectors. The a Convolutional Autoencoder is used with transfer learning to reduce the dimensionality of the data. An Emulator-Embedded Neural Network (E2NN) combines multi-fidelity data for fast, accurate predictions. A benchmark analytical example and hypersonic application are used to evaluate the methodology. Using various numbers of samples and sampling strategies it is found that …

Low-Cost Transfers For Cislunar Liaison Navigation, Ka'eo J. Swartzmiller

Theses and Dissertations

CubeSats have an inherent limitation on volume due to their small form factor. Naturally, this extends to the capacity of on-board ΔV, thus limiting the maneuverability of the satellites. This limited maneuverability makes it extremely important to be intentional when planning out mission trajectories. The cislunar region subjects these trajectories to the gravitational forces of both the Earth and the Moon, making it all the more necessary to deliberately plan out maneuvers. The Circular Restricted Three Body Problem (CR3BP) provides a simpler model for estimating the motion of spacecraft within the cislunar region, allowing for the gravitational forces to be …

Spin State Of Positronium In Two Dimensions, Emille Bryant

Theses and Dissertations

We investigate the spin state of the electron-positron system positronium to determine experimental criteria that can identify a positronium anyon. Anyons have been posited to be the basis for a truly fault-tolerant quantum computer, but they have not been indisputably observed in experimental systems. Through the analysis of the fully relativistic symmetry group of fermions and bosons in three dimensions, we investigate the symmetry of its subgroups to determine that positronium in two dimensions behaves as a scalar with respect to rotations. We conclude that positronium in two dimensions has an arbitrary relative spin orientation of annihilation photons and only …

Designing An Experiment To Create And Evaluate Behavioral Changes In Air Force Pilots' Fuel Efficiency, Jackson Macias

Theses and Dissertations

Fuel represents over 70% of the logistical resupply demand within the Department of Defense, with the United States Air Force accounting for most of that consumption. While prior fuel efficiency efforts have primarily focused on technical upgrades, this research explores how behavioral interventions can influence pilot decision-making and operational energy outcomes. Using the Theory of Planned Behavior (TPB) as a guiding framework, this study investigates the effects of targeted behavioral strategies on pilots’ attitudes, subjective norms, perceived behavioral control, intentions, and actual fuel-efficient behaviors. A quasi-experimental design was applied through a controlled pilot study using simulator flights. Six participants were …

Designing The Protocol For An Experimental Flight Simulation Study Encouraging Fuel Efficient Behavior, Thomas S. Reardon

Theses and Dissertations

This study designed and tested an experimental instrument to examine how pilots respond to fuel efficiency feedback in a flight simulator. A standardized flight plan, script, and hardware setup were created using X-Plane 12 software and physical flight simulator hardware. The chosen sortie guided participants from Monterey Regional Airport to Moffett Federal Airfield using instrument flight rules (IFR). The flight script provided step-by-step guidance to ensure consistent behavior across participants. The simulator was mapped to match real cockpit controls and allowed for precise data collection including flight time, altitude, heading, and fuel use. The goal was to support a larger …

Implementing Lean Principles To Enhance Warehouse Operations At King Abdulaziz Air Base(Kaab): A Case Study Of Royal Saudi Air Force (Rsaf), Saleh A. Alghamdi

Theses and Dissertations

The Royal Saudi Air Force (RSAF) relies on efficient logistics to sustain readiness. At King Abdulaziz Air Base, warehouse receiving inefficiencies caused delays and waste. This study used Lean principles and a six-month time–motion analysis, with Pareto and Fishbone tools, to identify 55% waste in dead pile and 75% in palletized shipments. Standard times of 5.98 and 6.55 minutes were set. Key recommendations include SOPs, cross-training, forklift certification, layout redesign, and RFID. Lean adoption could save 100+ labor hours and $4,000 annually, improving safety, accuracy, and mission readiness.

Effect Of Workplace Design On Collaboration And Satisfaction In Space System Command, Joshua A. Hagood

Theses and Dissertations

This study addresses a significant knowledge gap regarding the influence of physical workplace design on employee collaboration and satisfaction with the physical environment within U.S. Space Force technical military organizations.  While seminal industry research consistently demonstrates that physical design and indoor environmental quality influence employee satisfaction and collaboration (e.g., Candido et al., 2015; Sailer et al., 2021), the understanding of these impacts within military contexts remains limited.  Using a quantitative post-occupancy evaluation survey, adapted from the Sustainable Post Occupancy Evaluation Survey (SPOES), multiple regression analyses revealed that physical elements collectively predict both satisfaction and collaboration.  The final simplified model showed …

Trends And Predictive Modeling Of Real Estate Prices In Major Saudi Arabia Cities, Meshal S. Aldahas

Theses and Dissertations

his research examines historical trends and explanatory modeling of real estate prices in major Saudi cities, with a focus on Riyadh, Jeddah, and Dammam. Using a mixed-methods approach, the study integrates quantitative data from 2010–2023, including housing and macroeconomic indicators, with qualitative insights drawn from over 320 survey responses that captured consumer sentiment on affordability, job security, and housing policies. A combination of descriptive statistics, ARIMA and Exponential Smoothing techniques was applied to detect long-term patterns, seasonal variations, and market shocks. Predictive modeling was conducted using Linear Regression, Decision Trees, and Neural Networks, with results showing that job security consistently …

Changing Health Care For Good: Building Resilience To Tackle Burnout And Suicide For Physicians And Students, Marc Hahn

Faculty and Staff Publications

No abstract provided.

September 2025, Swosu Bulldog Wellness Committee

SWOSU BULLDOG WELLNESS

• SEPTEMBER is National Yoga Month
• YOGA classes September 16th and October 14th for SWOSU employees
• September is National Honey Month
• 10 Reasons to Dip into your Honey Jar
• Self Care Ideas for Stress Relief
• 3 Adjustable Desktop PC Stands to Loan

Impact Of Retail Display Case On Shelf-Life, Palatability, And Color-Stability Of Fresh Beef Steaks, Stephanie Elizabeth Shimer

Graduate Theses and Dissertations

The objective of the study was to determine: the impact of two retail display cases, three beef muscles, and three packaging schemes on palatability traits, flavor development, lipid oxidation, objective and subjective evaluation of color stability, and microbial shelf-life. No muscle × package × case × day interactions were observed for any instrumental or panelist color evaluation (P > 0.851). No retail case effect was observed for TBARS, consumer sensory evaluation, or cook loss (P >0.05). A muscle × case × package interaction was observed for L* and b* (P< 0.05). No muscle × case × package observations were observed for shelf-life or palatability analyses (P > 0.05). No significant two-way or three-way interactions were observed for evaluation …

September 2025 Library News, University Libraries

Library News

No abstract provided.

Preventing Workplace Violence: A Strategic Imperative For Today’S Organizations, Alan Saquella

Publications

Workplace violence is a critical and growing concern for organizations across all industries. It encompasses a wide spectrum from bullying and verbal threats to physical assaults and, in the most tragic cases, homicide. While acts of extreme violence often dominate news headlines, they are typically preceded by missed warning signs and failed interventions.

Blockchain-Powered Dynamic Segmentation In Personal Health Record, Mishall Al-Zubaidie, Wid Alaa Jebbar

Mesopotamian Journal of CyberSecurity

Sensitive patient data must be handled securely in modern oncology care to protect patient privacy, regulatory compliance, and clinical decision-making integrity. Conventional centralized healthcare systems pose serious threats to patient confidentiality and treatment continuity because of their susceptibility to data breaches, illegal access, and single points of failure. This study suggests a blockchain-based decentralized cancer healthcare security solution. The proposed system is based on the idea of layers; each layer has a distinct function that gives it a feature that sets it apart from the others. A hierarchical clustering algorithm (HCA) is used in the first layer to determine the …