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9th Gsep Research Symposium - 2025

GSEP Research Symposium

The Ninth Annual GSEP Research Symposium, themed "Building Bridges to Elevate Humanity: Innovations and Insights in Education and Psychology", was hosted by the Pepperdine University Graduate School of Education and Psychology (GSEP) on June 19–20, 2025, at the historic Château d’Hauteville in Switzerland and virtually via Zoom.

This hybrid symposium convened a vibrant global community of students, alumni, faculty, and scholars to share research that addresses real-world challenges, advances scholarly inquiry, and builds pathways for inclusive collaboration and leadership. Spanning a wide array of topics—from artificial intelligence and mental health to trauma-informed practices, educational equity, social justice, and cross-cultural leadership—the …

Comment On Hurd And Moore, Richard Arneson

The Journal of Contemporary Legal Issues

In their essay on “Wrongful Student Speech and Rightful Private University Responses to It,” Professors Heidi Hurd and Michael Moore (hereafter, Hurd & Moore) deepen the discussion by situating it in a general account of moral limits on freedom of expression and by noting connections to some of their own views on moral theory. The result is an excellent primer on freedom of speech, and more than just a primer. Their general views are shown to have plausible implications for tangled questions about what private university administrators ought to do in response to problematic examples of campus protest. That this …

What Is The Point Of Free Speech?, Hrishikesh Joshi

The Journal of Contemporary Legal Issues

How might we understand the nature and importance of a right to freedom of speech? One way to go is to appeal to the rights of speakers and listeners. Individuals would then have a right against state interference in saying what they want to say. On the other hand, listeners have a right to listen to whom they please and thus also would have a right against state interference. By stopping certain things from being voiced or published, for instance, the state would also be violating individuals’ rights to hear or read these things if they so choose.

This paper …

Alumni Association Announces 2025 Award Recipients, Jim Urbanek

University of Mississippi News

OXFORD, Miss. – The Ole Miss Alumni Association will recognize eight distinguished University of Mississippi alumni with its highest annual awards as part of Homecoming activities.

Authenticating Electronic Devices Via Multi Tone Analysis, Carl Bohman Jr., Aaron Jennings, Christian Eakins, Mark B. Skouson, Richard Ott, Jamin Mccue

AFIT Patents

Methods and systems for authenticating electronic devices via multi tone analysis. A method for authenticating a device under test (DUT) of a type of DUT includes imparting voltage tones to the DUT. The voltage tones are proximate a frequency of interest that is associated with the type of DUT. Using a measurement response of the DUT to the voltage tones, an electronic signature of the DUT is determined. The DUT is determined to be authentic when the electronic signature of the DUT substantially matches an electronic signature of an authority DUT of the type of DUT.

Magnetically Recoverable And Adsorptive Alginate Hydrogel Composite Beads Reinforced With Cellulose Nanocrystals, Corbon M. Moss, Mohammad Jahid Hasan, Monishita Deb, Sarah Watzmann, Esteban Ureña-Benavides, Erick S. Vasquez-Guardado

Chemical and Materials Engineering Faculty Publications

The World Health Organization estimates that approximately 1.9 million deaths occur annually due to the consumption of contaminated drinking water, underscoring the urgent need for sustainable, biobased materials for water purification. This study reports the synthesis and characterization of magnetically responsive, alginate-based hydrogels designed for pollutant adsorption and magnetic recovery. Magnetic cellulose nanocrystals (mCNC) were produced by coprecipitating Fe3O4 nanoparticles onto cellulose nanocrystals (CNCs) and subsequently embedded into an alginate hydrogel matrix at two loading concentrations (0.1 and 1% w/v). The resulting mCNC–alginate hydrogels, along with CNC–alginate and pure alginate hydrogels as controls, were fabricated in both thin film and …

Calving As A Source Of Acute And Persistent Kinetic Energy To Enhance Submarine Melting Of Tidewater Glaciers, M. F. Shaya, J. D. Nash, E. C. Pettit, Jason M. Amundson, R. H. Jackson, D. A. Sutherland, D. Winters

Faculty, Staff, and Students

Calving icebergs at tidewater glaciers release large amounts of potential energy. This energy—in principle—could be a source for submarine melting, which scales with near‐terminus water temperature and velocity. Because near‐terminus currents are challenging to observe or predict, submarine melt remains a key uncertainty in projecting tidewater glacier retreat and sea level rise. Here, we study one submarine calving event at Xeitl Sít’ (LeConte Glacier), Alaska, to explore the effect of calving on ice melt, using a suite of autonomously deployed instruments beneath, around, and downstream of the calving iceberg. Our measurements captured flows exceeding 5 m/s and demonstrate how potential …

Post-Traumatic Stress Disorder (Ptsd) In Zoulfa Katouh’S As Long As The Lemon Trees Grow, Mai Hazem El Gebali

English Language and Literature

This paper aims to analyze the representation of Post-traumatic Stress Disorder (PTSD) in Zoulfa Katouh’s novel, As Long as the Lemon Trees Grow (2022). Katouh, a Canadian-Syrian author who specializes in drug sciences, sets her debut novel against the backdrop of the war in Syria in the aftermath of the Arab Spring. The protagonist, Salama, a teenage girl pursuing an undergraduate degree in pharmacy, faces the harrowing realities of war and volunteers as a surgical assistant amidst the chaos of bombings and sniper attacks. As a result of the war, Salama tragically loses almost all her family members, and in …

The Performance Of Satellite-Based Precipitation Data To Reproduce Observed Precipitation In Tanzania's Little Ruaha Catchment, Florence H. Mahay

Tanzania Journal of Engineering and Technology (TJET)

Satellite-based precipitation datasets have emerged as promising tools for addressing rainfall data scarcity in regions with limited ground observations, such as Sub-Saharan Africa. This study evaluates the performance of five satellite-based precipitation products CHIRPS, CPC, GPCC, MERRA-2, and ERA5 in capturing rainfall characteristics over the Little Ruaha Catchment in Tanzania. The assessment was carried out at daily, monthly, and seasonal timescales and focused on key rainfall indices including onset and cessation dates, length of the rainy season, total rainfall, and frequency of rainy days. Validation was conducted using statistical indicators such as the correlation coefficient (r), Nash–Sutcliffe Efficiency (NSE), Root …

Control Of Ferroelectric And Dielectric Properties Of Undoped, Fe, And Nb-Doped Single-Crystalline (001) Oriented Pb (Zr0.5ti0.5) O3 Thin Films, Mahamudu H. Mtebwa

Tanzania Journal of Engineering and Technology (TJET)

While several factors that influence the properties of ferroelectric devices have been extensively studied in bulk ceramics and polycrystalline thin films, limited is known about the same on single crystalline thin films which have great potential in memory and energy applications. This knowledge gap is largely due to the limited availability of substrates with lattice parameters suitable for supporting high-quality epitaxial growth. In this study, undoped, Fe-doped, and Nb-doped (001)-oriented Pb(Zr₀.₅Ti₀.₅)O₃ thin films were deposited using pulsed laser deposition, each with a SrRuO₃ bottom electrode and a PrScO₃ substrate. The doping concentration used is 1% for both Fe and Nb. …

Maximum Likelihood Symbol Timing Algorithm Based On Cyclic Prefix For Ofdm Systems, Kwame S. Ibwe

Tanzania Journal of Engineering and Technology (TJET)

In this paper, a blind symbol synchronization algorithm is presented for orthogonal frequency-division multiplexing (OFDM) systems, and a timing function based on the redundancy of the cyclic prefix (CP) is introduced. The existing algorithms rely on the prior knowledge of the channel energy distribution i.e. channel power profile. In practical environment the channel power profile is unknown to the receiver and its statistics are expected to be highly changing. Nevertheless, the use of pilot symbols in channel profile estimation reduces efficiency as data subcarriers are used to carry pilots instead of payload. In this paper a timing function that accounts …

Condition Optimization For The Synthesis Of Castor Oil Templated Mesoporous Silica, Godlisten Namwel Shao

Tanzania Journal of Engineering and Technology (TJET)

The present work provides suitable conditions for the synthesis of mesoporous materials with improved porosity using an optimization technique. The proposed preparation method involves forming final products by varying the amount of castor oil, media, and template removal. The obtained samples were examined by TGA, XRD, DRIFT and nitrogen physisorption studies. It was observed that the porosity of the obtained samples was dependent on the conditions under which the materials were synthesized. All synthesized materials showed the Type IV adsorption-desorption isotherm features of mesoporous, regardless of the conditions utilized during the synthesis. The sample synthesized using 2.5 g of a …

Techno-Economic Analysis Of Hybrid Pv-Wind-Diesel Generator Swarm Grid For Rural Electrification In Tanzania, Ibrahim Mwammenywa

Tanzania Journal of Engineering and Technology (TJET)

Remote, rural, and off-grid communities, particularly in Sub-Saharan Africa (SSA), face significant challenges in securing reliable and affordable electricity. While solutions such as solar home systems (SHSs) and diesel generators (DGs) have been adopted by some individuals, their deployment is often not optimized to meet the full load demand. This study addresses this challenge by proposing a hybrid swarm grid (HSG) design that integrates photovoltaic (PV), wind energy, and diesel generators (DGs). Utilizing MATLAB/Simulink and HOMER, the HSG is modeled and optimized for a typical SSA village, incorporating real-world variables such as load demand profiles, solar irradiance, and wind patterns. …

Adoption Of Agrivoltaics In Developing Countries: A Review On Challenges, Opportunities And Future Prospects, Abdi J. Athumani, Pater Makolo

Tanzania Journal of Engineering and Technology (TJET)

This paper provides a review of agrivoltaics technology and how it has been applicable in developing countries, including African countries. Agrivoltaics, the integration of agricultural production with photovoltaic energy generation, offers promising solutions to water- energy-food nexus in developing countries. This technology offers the dual benefit of increasing agricultural productivity while generating clean energy, which is very important for regions facing frequent electricity shortages and declining agricultural yields due to climate change. However, despite its potential, the adoption of agrivoltaics in developing nations remains limited in comparison to developed countries due to financial, technical and policy constraints. This paper explores …

Cnn-Based Hybrid Model For Detecting Blight Diseases In Potato Crops With Advanced Image Processing Techniques, Farian S. Ishengoma

Tanzania Journal of Engineering and Technology (TJET)

Potato production plays a vital role in global agriculture as a major food source for large populations. However, potato crops are highly susceptible to diseases, particularly Early Blight and Late Blight, which result in substantial yield losses. Timely detection and effective control of these diseases are essential for maintaining stable crop output. This study explores the integration of Convolutional Neural Networks (CNNs) and advanced image processing techniques to differentiate between diseased and healthy potato plants accurately. Two datasets comprising original and enhanced images were used to train four CNN models: InceptionV3, Xception, Densenet201, and Resnet152V2. The original images underwent background …

Optimal Location And Sizing Of Facts Devices To Improve Voltage Profiles On A 132 Kv Mwanza-Musoma-Nyamongo Transmission Line, Peter Makolo

Tanzania Journal of Engineering and Technology (TJET)

Recently, utility companies have desired to supply quality, stable and reliable power to customers, and ensure they meet the demand. Flexible AC Transmission Systems (FACTS) dynamic compensator devices such as Static Synchronous Compensator (STATCOM), Static VAr Compensator (SVC) and Unified Power Flow Controller (UPFC) are an impeccable choice, however, cost is one of the limiting factors following these technologies. In addition, using FACTS devices in the system requires a detailed steady state, dynamic and optimisation analysis to effectively meet the purpose and ensure reduced cost. This paper proposes using an optimised FACTS device to improve voltage profile, power transfer, system …

October 2025 Faculty Senate Packet, University Of Nebraska At Kearney Faculty Senate

Faculty Senate Packets

No abstract provided.

Genetics-Nutrition Interactions Control Diurnal Enhancer-Promoter Dynamics And Liver Lipid Metabolism, Dishu Zhou, Ying Chen, Panpan Liu, Kun Zhu, Juliet Holder-Haynes, S Julie-Ann Lloyd, Cam Mong La, Inna I Astapova, Seunghee Choa, Ying Xiong, Hosung Bae, Marlene Aguilar, Hongyuan Yang, Yu A An, Zheng Sun, Mark A Herman, Xia Gao, Liming Pei, Cholsoon Jang, Joshua D Rabinowitz, Samer G Mattar, Yongyou Zhang, Dongyin Guan

Faculty, Staff and Student Publications

The circadian clock controls 24-h rhythmic processes. However, how genetic variations outside clock genes impact peripheral diurnal rhythms remains largely unknown. Here, we find that genetic variation contributes to different diurnal patterns of hepatic gene expression in both humans and mice. Nutritional challenges alter the rhythmicity of gene expression in mouse liver in a strain-specific manner. Remarkably, genetics and nutrition interdependently control more than 80% of rhythmic gene and enhancer-promoter interactions (E-PIs), with a noncanonical clock regulator, estrogen-related receptor gamma (ESRRγ), emerging as a top transcription factor during motif mining. Knockout of Esrrγ abolishes strain-specific metabolic processes in response to …

Academic Senate - Minutes, 10/07/2025, Academic Senate

Academic Senate Minutes

No abstract provided.

Feasibility Study Of Flywheel Mitigation Controls Using Hamiltonian-Based Design For E3 High-Altitude Electromagnetic Pulse Events, Connor A. Lehman, Rush Robinett, David Wilson, Wayne Weaver

Michigan Tech Publications

This paper explores the feasibility of implementing a flywheel energy storage system designed to generate voltage for the purpose of mitigating current flow through the transformer neutral path to ground, which is induced by a high-altitude electromagnetic pulse (HEMP) event. The active flywheel system presents the advantage of employing custom optimal control laws, in contrast to the conventional approach of utilizing passive blocking capacitors. A Hamiltonian-based optimal control law for energy storage is derived and integrated into models of both the transformer and the flywheel energy storage system. This Hamiltonian-based feedback control law is subsequently compared against an energy-optimal feedforward …

An Ode-Based Analytical Approach To Rayleigh Flow Of Kelvin–Voigt Fluid, Kamille Garcia, Mahanthesh Basavarajappa

CODEE Journal

We present some results from a project carried out in the Under- graduate Research in Mathematics (MATH 4380) course at TAMIU. The main goal of this study is to demonstrate that analytical solutions for a system of partial differential equations (PDEs) can be obtained using methods typically taught in an undergraduate ordinary differential equations (ODE) course, such as power series, undetermined coefficients, and Laplace transforms. In this study, we provide semi-analytical solutions for Rayleigh flow type problem utilizing the Kelvin-Voigt fluid model, which describes the behavior of vis- coelastic materials by incorporating both elastic and viscous properties. Heat transfer analysis …

A Sovereign Advisory System For Canada: Rebuilding Strategic Foresight In Trade And Innovation, Barry Appleton

Articles & Chapters

No abstract provided.

Investigating The Harmonic Content Of A Pwm Inverter With Varying Modulation Index, Peter Makolo

Tanzania Journal of Engineering and Technology (TJET)

Photovoltaic energy is a clean and endless vital renewable energy. In order to generate electricity from solar energy an inverter is required to transform the direct current into alternating current. Also, with the emerging of new ultra-high voltage direct current transmission technology, the rectification and inverters play a great role. Most three-phase two-level inverters draw harmonics that cause heat dissipation, waveform distortions hence affect the electrical loads. Knowing that Total Harmonic Distortion content of voltage source inverter is important and must be within the allowable range. Several schemes are suggested to mitigate the distortion in order to produce as much …

The Prospector, October 7, 2025, Utep Student Publications

The Prospector

No abstract provided.

Picture Perfect Stem: Ngss Science Standards Alignment Guide, Dr. Peter J. Kalenda Assistant Professor, Elementary Science & Math, School Of Education

School of Education

The Picture-Perfect STEM: Next Generation Science Standards (NGSS) Alignment Chart functions as a comprehensive reference tool that aligns all Picture-Perfect STEM lessons with the NGSS. The resource is organized by grade level (K-5) and disciplinary areas (Physical Science, Life Science, Earth Science, and Engineering), enabling teachers to quickly locate appropriate lessons for their specific instructional needs.

Each grade level section provides specific lesson alignments with NGSS standards appropriate for elementary students. The chart includes both individual grade-specific lessons and cross-grade applications that can be adapted for different developmental levels.

For more details about how to use this document, its core …

Organizational Memories Of Extreme Events: Evidence From Us Public Transit Agencies, Mattia Caldarulo, Ignacio Pezo, Elizabeth A. Corley, Shaika L. Islam, Eric W. Welch

Articles

The increasing frequency and severity of extreme weather events require organizations to effectively manage the threats these phenomena pose. To respond to these challenges, public agencies often turn to their organizational memories for guidance. Organizational memories support information processing capacity, facilitate sensemaking, and legitimize and speed up decision-making processes. While memories influence different aspects of organizational life, little is known about their antecedents and the mechanisms behind the retrieval of past events. This study contributes to the broader literature on organizational memory by investigating the elements shaping public agencies’ retrieval of extreme weather events. Integrating weather data from the National …

Gresham Duo: October 7, 2025, David Gresham, Momoko Gresham

School of Music Programs

Kemp Recital Hall

October 7, 2025

Tuesday Evening

7:30 p.m.

Ainr: Automated Intrinsic Non-Rigid Registration For Accuracy Qualification Of Complex Freeform Products In 3d Printing, Weizhi Lin, Qiang Huang

Faculty Research, Scholarly, and Creative Activity

Non-rigid shape registration identifies the optimal non-rigid transformation between an actual product and its intended design to characterize their geometric dissimilarities. This transformation is usually determined by iteratively minimizing point-wise distances to match points with point-wise rigid motion. However, freeform products may exhibit complex spatial patterns of shape deviation, leading to premature iteration termination due to tradeoffs among local regions. One solution is to segment the complex design into semantic features and perform segment-wise rigid registration. Segment boundaries are typically placed along high-curvature regions, where deviations are more likely occur in 3D printing. However, since boundaries are generally more prone …

Fiber Recruitment Drives A Phase Transition Of Cell Polarization At A Critical Cell Spacing In Matrix-Mediated Tissue Remodeling, Xiangjun Peng, Yuxuan Huang, Wenyu Kong, Yanan Du, Elliot L Elson, Xi-Qiao Feng, Guy M Genin

2020-Current year OA Pubs

Biological tissues exhibit sharp phase transitions where cells collectively transition from disordered to ordered states at critical densities. We demonstrate through bio-chemo-mechanical modeling that this emergent behavior arises from a nonmonotonic dependence on nonlinear extracellular matrix (ECM) mechanics: mechanical communication between cells is optimized at intermediate stiffness values where cells can both generate sufficient forces and create strain-stiffened tension bands in the ECM. This balance establishes a critical cell spacing threshold for cell-cell communication ([Formula: see text]100 to 200 [Formula: see text]m) that is conserved across experimental observations for a broad range of cell types and collagen densities. Our model …

Semi-Automatic Mri Segmentation For Assessing Cartilage Volume Changes After Ankle Distraction Arthroplasty Using The Ilizarov Frame For Ankle Osteoarthritis, Artyom M. Lutsenko, Abdelrazzaq K.A.J. Alhabashneh, Aleksey P. Prizov, Alik V. Karpenko, Georgii A. Airapetov, Nikolai V. Zagorodnii

Sultan Qaboos University Medical Journal

Objectives: This study investigates the effectiveness of ankle distraction arthroplasty (ADA) using the Ilizarov frame in treating end-stage ankle osteoarthritis (OA) by evaluating changes in cartilage volume through semi-automatic MRI segmentation. Methods: The study involved 42 end-stage post-traumatic ankle OA patients from 2021 to 2023. Magnetic resonance imaging (MRI) scans were conducted before surgery and 12 months post-treatment. Changes in cartilage volume of the talus and tibia were measured using semi-automatic segmentation methods. statistical significance was assessed using the non-parametric Wilcoxon signed-rank test. Results: Out of 42 patients, 10 completed the study with MRI scans of sufficient quality. Significant increases …