Digital Commons Network^™

The Shorthorn: February 6, 1970

The Shorthorn Newspaper Collection: 1970s

No abstract provided.

Mentoring In The Undergraduate Classroom And Beyond: Creating A Feminist Praxis, Satarupa Dasgupta

Feminist Pedagogy

In the following critical commentary, it is discussed how mentoring--- in the classroom and in academia---can be a feminist practice that comprises an essential part of being a feminist educator. Mentorship encompasses a process in which the mentor disseminates knowledge as well as psychosocial support that are perceived by the mentee as essential for professional or personal development (Sedlacek et al., 2007). Mentorship has been specifically found to fulfill professional needs for women, while enhancing their self-worth and sense of competence, and providing instances of role modeling and social affirmation (Meschitti & Lawton Smith, 2017).

Advance S In The Generation And Transport Behavior Of Secondary Hazards From Food Packaging Sterilization, Mengjia Ren, Ye Liu, Jinpeng Wang, Shuang Bi

Journal of Food Science and Biotechnology

Food packaging sterilization is an important technical means to avoid the spread of SARS-CoV- 2 and the cross-contamination of foodborne viruses.However,the secondary hazards generated after sterilization are complex and have different characteristics,and a wide range of factors affect the formation of these hazards.The studies about the migration behavior of secondary hazards from packaging materials to food remain to be reviewed.Therefore,the author systematically reviewed the correspondence between sterilization technologies and secondary hazards generated after food packaging sterilization,the characteristics of secondary hazards,the factors affecting the formation of secondary hazards,and the detection technologies of secondary hazards.By outlining the classical migration model,the author summarized …

Lipase-Mediated Oxidation Of Furfural To Furoic Acid, Rui Zhu, Yaxin Wang, Liang Zhang

Journal of Food Science and Biotechnology

[Objective ] This study aims to develop a lipase-mediated furfural oxidation system in ionic liquid for the green synthesis of furoic acid,5-hydroxymethyl- 2-furancarboxylic acid,and 2,5-furandicarboxylic acid under mild reaction conditions.[Method ] Using furfural as the substrate,Novozym 435 lipase as the catalyst,hydrogen peroxide as the oxidant,and 1-butyl- 3-methylimidazolium acetate ionic liquid as the solvent,the conditions including reaction temperature,reaction time,initial furfural concentration,and initial hydrogen peroxide concentration were optimized.The system was further extended to the oxidation of 5-hydroxymethylfurfural,and coupled with a chemical oxidation process using an imidazolium-based ionic liquid and tert-butyl hydroperoxide to achieve one-pot synthesis of 2,5-furandicarboxylic acid.[Result ] Under the optimized …

Table Of Contents, Chicago-Kent Law Review

Chicago-Kent Law Review

No abstract provided.

Creative Machines: Generative Artificial Intelligence And Copyright Law, Ryan Abott, Elizabeth Rothman [email protected]

Chicago-Kent Law Review

No abstract provided.

Artificial Intellectual Property, Daniel J. Gervais

Chicago-Kent Law Review

No abstract provided.

Trade Secrecy Meets Generative Ai, Camilla A. Hrdy

Chicago-Kent Law Review

No abstract provided.

Innovate Responsibly: Post-Grant Mechanisms To Deter Unnecessarily Toxic Pharmaceutical Patents, Brianna De Frank

Chicago-Kent Law Review

No abstract provided.

Machine Learning-Enhanced Optimization For The Real-Time, Secure, And Efficient Operation Of The Energy-Water-Hydrogen Nexus, Mostafa Goodarzi

Graduate Thesis and Dissertation post-2024

Given the escalating urgency of climate change, our research addresses the imperative need to curb carbon emissions, particularly from the electricity sector, which accounts for a quarter of total emissions in the U.S. We propose integrated systems, such as the energy-water nexus (EWN) and an innovative concept known as the energy-water-hydrogen (EWH) nexus, which integrates renewable energy sources (RESs) with green hydrogen production through water electrolysis. These concepts align seamlessly with the nation’s commitment to global climate agreements, including the Paris Agreement. Furthermore, green hydrogen—a clean and efficient energy source produced via water electrolysis powered by renewable energy—emerges as a …

Advanced Deep Learning Algorithms For Medical Imaging Applications: Tumor And Organ At Risk Segmentation, Ilkin Sevgi Isler

Graduate Thesis and Dissertation post-2024

Accurate segmentation of tumors and organs at risk (OAR) remains a fundamental challenge in medical image analysis, directly affecting diagnostic accuracy, treatment planning, and patient outcomes. Although automated segmentation methods have advanced, they still face difficulties in anatomically complex regions and in cases with low tissue contrast. A major contributor to this variability is intra- and interobserver disagreement, introducing uncertainty into annotations and model predictions.

This dissertation investigates the role of segmentation uncertainty and its impact on model reliability, interpretability, and clinical integration, with a focus on lung, pancreatic, and head and neck cancers.

The first component introduces uncertainty-aware segmentation …

Gradient-Based Optimization And Control Of Systems With Two Decision-Makers And Delayed Information, Mohammad Safayet Hossain

Graduate Thesis and Dissertation post-2024

In today’s world systems are complex in nature, often involving two or more decision-makers (DMs) each attempting to optimize the performance of the system using an objective function that reflects its own preferences and is usually different from the other. Such systems are very common in power, microeconomics, and other systems. The focus of this research is how such systems are optimized and how the results of optimization are implemented in practice. Without loss of generality, we consider systems with two DMs, each attempting to optimize the system’s by minimizing its own objective function. The solution of these types of …

Pedestrian Monitoring And Crossing Intention Prediction At Intersections Using Computer Vision And Deep Learning, Ahmed Abdelrahman

Graduate Thesis and Dissertation post-2024

Ensuring the safety of Vulnerable Road Users (VRUs), including pedestrians, bicyclists, and E-scooter riders, at intersections is crucial for sustainable and efficient urban mobility. Despite recent advancements in transportation technologies, accurately understanding and predicting human behavior at intersections remains challenging, resulting in unsafe interactions, crossing violations, and diminished trust in traffic systems. This dissertation presents an integrated approach comprising three novel frameworks: VRUCrossSafe, VRU-CIPI, and the Video-to-Text Pedestrian Monitoring (VTPM) system, collectively addressing critical gaps in intersection safety, VRU behavior prediction, and privacy-preserving traffic monitoring. First, VRUCrossSafe introduces a real-time intersection safety solution utilizing computer vision and ensemble machine learning …

A Novel Au-Decorated Ni-Mof For The Photo And Electrochemical Treatment Of Mc-Lr, Stephanie Stoll

Graduate Thesis and Dissertation post-2024

Microcystins (MCs) are toxins produced by cyanobacteria commonly found in harmful algal blooms (HABs) threatening many surface waters. Conventional removal methods, including membrane filtration and activated carbon, are costly and only achieve phase separation. This study introduces a novel Au-decorated Ni-metal-organic framework (Au/Ni-MOF) as a platform for the multi-modal treatment of MC-Leucine Arginine (MC-LR), utilizing photodegradation (PD), electrochemical oxidation (EO), and photoelectrochemical oxidation (PEO) by evaluating and comparing their effectiveness.

A 4 cm² Au/Ni-MOF achieved complete photodegradation of 20 ppb of MC-LR in 7 mL of DI water with a degradation rate constant of 0.0599 min^-1 under 35,000 …

Continuously Variable Series Reactor Modeling And Application, Mohammadali Hayerikhiyavi

Graduate Thesis and Dissertation post-2024

In today's rapidly evolving energy landscape, the Continuously Variable Series Reactor (CVSR) emerges as a vital tool for enhancing the stability and efficiency of power systems. This proposal presents a detailed investigation into the operational characteristics and performance optimization of CVSR through advanced modeling techniques. The Continuously Variable Series Reactor (CVSR) offers a unique capability to regulate the reactance of an AC circuit through the magnetizing characteristic of its ferromagnetic core. By utilizing both AC and DC windings, the CVSR effectively controls power flow, dampens oscillations, and balancing the voltage within the power grid. To effectively integrate CVSR into grid …

Tail-Imbalance Diffusion Equalizer For Class-Balanced Generation, Chinmay Dhanraj Nehate

Graduate Thesis and Dissertation post-2024

Real-world image corpora are often imbalanced. On long-tailed datasets, the head class can outnumber the tail by a large margin, and a vanilla diffusion probabilistic model (DPM) consequently loses fidelity and diversity on rare categories, undermining controllable generation. To address this gap, we present Tail Imbalance Diffusion Equalizer (TIDE), a training framework that restores class balance without discarding data or adding extra training stages. Our contribution is threefold: (i) score field rebalancing, where we embed class-prior knowledge into a mixing matrix that routes gradients toward minority classes, with this class-prior knowledge consisting of the empirical label frequencies in the training …

Interpretation And Control Of Ai Model Behavior Through Direct Adjustment Of Latent Representations, Austin Davis

Graduate Thesis and Dissertation post-2024

This dissertation investigates the structures and mechanisms underpinning the latent space representations that emerge within Generative Pretrained Transformer (GPT) models. Addressing the broader goal of enhancing AI trustworthiness through transparency, accountability, and controllability, we focus on techniques to understand, quantify, and manipulate these latent space representations. Through a series of analyses, we examine several chess-playing GPT models as controlled testbeds, leveraging their structured decision space to explore emergent representations and decision-making processes.

Key contributions include a mechanistic analysis of the attention heads and latent representations, the development of novel metrics for evaluating intervention outcomes, and the application of linear probe …

Differential Interferon Synthesis And Signaling Between Parainfluenza Virus Acute And Persistently Infected Cells, Vonisha Kaigler

Graduate Thesis and Dissertation post-2024

RNA virus infections can transition from an initial acute infection to a prolonged or persistent infection, in which infected cells survive and continue to produce progeny virus. This presents a major clinical problem as persistently infected (PI) cells extend viral shedding, maintain inflammation, and provide potential sources for new viral variants. The RNA virus, Parainfluenza virus 5 (PIV5), with mutations in the P/V gene region (P/V mutant) is a strong inducer of antiviral responses. Interestingly, over time, there is an emergence of cells that survive as P/V mutant PI cells. Given that changes in innate immune signaling pathways can occur …

Decreasing Administrative Burdens For Promoting Social Equity: Three Essays On Innvations In Public Service Provision, Kyungmin Lee

Graduate Thesis and Dissertation post-2024

This dissertation investigates three aspects of administrative burdens in public service delivery and explores how these burdens—which often discourage eligible individuals from accessing needed services—relate to individuals' perceptions of and behaviors toward those burdens and ultimately to user outcomes. The first essay examines whether a shift from in-person to virtual service modalities imposes additional administrative burden—digital administrative burden—for service users. Using the secondary data from the 2022 “Survey of Citizens’ Perceptions of Public Administration” conducted in South Korea, the study applies Coarsened Exact Matching (CEM) to assess the relationship between service modality and digital administrative burden. The findings suggest no …

Design Of A 10-Ton Capacity Solar-Powered Cold Storage At The Cituis Fish Auction Site, Tangerang, Banten, Indonesia, Wardi Wardi, Muhammad Arif Budiyanto

Journal of Materials Exploration and Findings

This study presents the design of a 10-ton capacity solar-powered cold storage system for the Cituis Fish Auction Site (TPI) in Tangerang, Indonesia, as a sustainable solution to support the coastal fisheries sector. The system comprises two temperature zones: an anteroom at 5°C and a freezer room at -30°C, both integrated with a hybrid system utilizing solar panels and batteries. The total power consumption of the cooling system reaches 27.51 kW. The simulation results, obtained using HOMER Pro software, indicate that the hybrid PV system can reduce CO₂ emissions by up to 16,754 kg per year. From an economic …

Correlation Between Microstructure And Hardfacing Properties With Welding Current Intensity In Reconditioned Low-Alloy Steel Material Using Submerged Arc Welding (Saw) : A Comprehensive Review, Iman Nugraha Asmara, Winarto Winarto

Journal of Materials Exploration and Findings

This review studying the correlation between microstructural transformations and mechanical properties in reconditioned low-allow steel material, focusing on the impact of Submerged Arc Welding (SAW) parameters, especially current, on microstructure . The study highlights how variation on welding parameters, especially current intensity variation, affecting microstructural transformations, hardness, and wear resistance of hardfaced layers. Key aspects such as dilution effect, phases distribution, and carbide formation are reviewed to understanding their impact on mechanical properties. By reviewing insights from existing literature and experimental findings, this review underscores the role of Submerged Arc Welding in enhancing mechanical properties and microstructural of low-alloy steel …

Techno-Enviro-Economic Approach For Electrification Of Rural And Shrimp Farming Regional Development Of An Isolated Island In Indonesia By Utilizing Hybrid Renewable Energy Systems, Fiqih Akbar Wijaya, Mohammad Akita Indianto

Journal of Materials Exploration and Findings

One of the challenges in developing and archipelagic countries such as Indonesia is maintaining energy demand in rural and isolated areas due to difficulties in electrical distribution. For instance, in areas like Bawean Island, no additional electricity capacity has been introduced in the past year, leading to an unmet potential customer demand. One of the possible options is by utilizing Hybrid Renewable Energy Systems (HRES) that are integrated with existing fossil fuel-based energy systems to support the growing energy demand in the remote island. A case study in Bawean Island is conducted with the projected energy demand covers the energy …

Fire And Explosion Hazard Risk Analysis Of Fuel Transfer Activities At Fuel Terminal “X” Utilizing The Quantitative Risk Analysis (Qra) Method, Angga Wahyu Sulistyawan, Yuliusman Yuliusman

Journal of Materials Exploration and Findings

Fuel transfer operations at Fuel Terminal ‘X’ constitute a critical stage in the energy supply chain, where complex interactions among human, technical, and environmental factors generate inherent risks of fire and explosion. The flammable nature of fuel oil, coupled with the possibility of vapor or liquid releases outcoming by tool failures, connection leaks, or control system malfunctions, underscores the need for robust and proactive risk management strategies. This study aims to evaluate and mitigate these risks by applying Quantitative Risk Assessment (QRA). The assessment utilized the Parts Count method to foercast generic component failure rates and Fault Tree Analysis (FTA) …

Remaining Life Assessment And Fitness For Service Evaluation Of Aging Chemical Reactors In Polyethylene Terephthalate Resin Industry, Aditya Pahlawan Munthe, Donanta Dhaneswara, Wahyuaji Narottama Putra, Gama Widyaputra

Journal of Materials Exploration and Findings

Aging chemical reactors in the polyethylene terephthalate (PET) resin industry require comprehensive evaluation to ensure safe continued operation. This study conducts a remaining life assessment (RLA) and fitness-for-service (FFS) evaluation on five 30-year-old reactors, based on API 510, API 579/ASME FFS-1, and ASME BPVC Section VIII Div. 1 standards. The analysis involves corrosion rate measurement, future corrosion allowance (FCA) projection, and minimum thickness verification. Among the reactors, R-120 was found to have the shortest remaining life less than 15 years. FFS assessments using three criteria Average Measured Thickness, MAWP from Point Thickness Readings, and Minimum Measured Thickness confirm that R-120 …

Implementation Of Reliability Centered Maintenance On Crude Booster Pump, Dzulfikar Ali Hafizh, Maya Agustianingrum Putri St., Ph.D., D. Rizal, Adzra Qanita

Journal of Materials Exploration and Findings

Crude oil booster pump is one of the critical equipment in oil refinery operations. In aging plants that have been operating for more than 25 years, where reliability and maintenance issues on equipment often cause operational disruptions and even unplanned shutdowns. This study aims to develop a structured reliability-centered maintenance (RCM) strategy for crsude oil booster pump systems that is also in line with the principles of asset integrity management system (AIMS). This methodology follows the RCM II approach, starting with system function analysis, failure mode identification, and criticality assessment through Failure Mode, Effect, and Criticality Analysis (FMECA) to determine …

Copyright And The Expression Engine: Idea And Expression In Ai-Assisted Creations, P. Bernt Hugenholtz

Chicago-Kent Law Review

No abstract provided.

Copyright Accelerationism, Benjamin L.W. Sobel

Chicago-Kent Law Review

No abstract provided.

Copyright Re-Alignment: The Growth Of New Works Outside The Copyright System, Edward Lee

Chicago-Kent Law Review

No abstract provided.

Win-Win: How To Remove Copyright Obstacles To Ai Training While Ensuring Author Remuneration (And Why The Ai Act Fails To Do The Magic), Martin Senftleben

Chicago-Kent Law Review

No abstract provided.

Thermally Stabilized Polyacrylonitrile For Flexible Triboelectric Devices Operating From-29 °C To 400 °C, Yide Zheng, Rongfeng Mao, Beilei Liu, Bo Ma, Wei Li, Yue Sun, Wan Shou

Mechanical Engineering Faculty Publications and Presentations

Extreme temperature wearable technology enables unique applications in extreme conditions, such as physiological indicators (body temperature and heart rate) monitoring, which can provide timely warnings of health risks associated with unusual high and low temperatures. However, most soft materials used for wearable devices, including both sensors and power suppliers, are severely affected by high temperature, limiting their applications. Here, we reported a flexible triboelectric material for extreme temperature application, ranging from-29 degrees C to 400 degrees C. The device consists of a thermally stabilized polyacrylonitrile (TS-PAN) as negative triboelectric material and a mica film as positive triboelectric material. This triboelectric …