Digital Commons Network^™

Ginger: The Effect Of Illustrated Storybooks On Children’S Response And Teachers’ Facilitation In Stem Education, Defne Yabas, Tugba Abanoz, M. Sencer Corlu

Indiana STEM Education Conference

This study aims to explore children’s and teachers’ responses to the integration of illustrated storybook content into STEM activities in early childhood. The correlation between STEM content and illustrations in children's storybooks conveying scientific information is a crucial aspect that can impact children's learning of STEM. Studies have reported the utilization of storybooks in STEM education for young children (Abanoz & Yabaş, 2022; Pantoya et al., 2015), yet an absence of research has been noted regarding the impact of illustrated storybooks on children's engagement in STEM education. There is substantial research evidence that early childhood teachers have low self-efficacy beliefs …

Correction Of Temperature Effects On The Resistivity Of Ggbs Concrete Under Natural Environmental Exposure, Benny Suryanto, Asdam Tambusay

International Conference on Durability of Concrete Structures

Electrical resistivity is increasingly recognised as a practical indicator of concrete durability, particularly for assessing cover-zone properties and corrosion risk. However, interpretation of in-situ measurements is complicated by the influence of natural temperature fluctuations. This paper presents the application of a recently proposed temperature correction protocol for electrical resistivity measurements in newly batched concrete, enabling accurate evaluation of microstructural development under variable environmental conditions during both curing and post-curing periods. The proposed approach employs activation energy derived from in-situ measurements and implements an Arrhenius-based correction to normalise resistivity to reference temperatures of 10oC and 20oC. Experimental results demonstrate that the …

Feature Extraction Of Steel Corrosion Based On Xct Scanning And Deep Learning Model, Yuxi Zhao, Yuzhou Wang, Xu Miao, Hanjun Wan

International Conference on Durability of Concrete Structures

Accurate quantification and analysis of steel corrosion is crucial for reliability assessment studies of in-service reinforced concrete structures. However, the pixel-level cross-sectional data provided by X-ray computed tomography (XCT) proves difficult to quantify, especially for the amorphous corrosion products filled in mortar, due to the absence of robust feature extraction methods. In this study, multiple deep learning models were trained to automatically identify corrosion products from a large number of XCT images. The database comprised XCT images obtained from a RC component subjected to chloride-rich environment for four years. The results indicate that deep learning models can segment different regions …

Indiana Interstate Speed Profiles 2020-2024, Rahul Suryakant Sakhare, Jairaj Desai, Deborah Horton, Darcy M. Bullock

Indiana Mobility Reports

This report presents a graphical summary of monthly mile-hours of congestion across the 8 Indiana interstates (I-64, I-65, I-69, I-70, I-74, I-94, I-465, and I-469) and the Indiana Toll Road (I-90) analyzed longitudinally over the last five years from January 2020 to December 2024. It is a continuation of speed profile summaries that are published in previous years. Such systemwide interstate performance measures provide important information for decision makers to plan capital projects and assess operations.

Hours of operation by speed bins (0 to 14 mph, 15 mph to 24 mph, 25 mph to 34 mph, 35 mph to 44 …

Crawfordsville District Interstate Speed Profiles: April 2020–March 2025, Rahul Suryakant Sakhare, Jairaj Desai, Deborah Horton, Darcy M. Bullock

Indiana Mobility Reports

This report presents a graphical summary of monthly mile-hours of congestion across the three interstates (I-65, I-70, and I-74) in INDOT’s Crawfordville District analyzed longitudinally over the last five years from April 2020 to March 2025. It is a continuation of speed profile summaries that are published in previous years. Such systemwide interstate performance measures provide important information for decision makers to plan capital projects and assess operations.

Hours of operation by speed bins (0 to 14 mph, 15 mph to 24 mph, 25 mph to 34 mph, 35 mph to 44 mph, 45 mph to 54 mph, 55 mph …

Medieval Misinformation And Disinformation: Filling A Gap In Medieval Studies, Kristin B. Leaman

Libraries Faculty and Staff Scholarship and Research

Misinformation and disinformation are well-known terms that bring a plethora of topics to mind, such as fake news, conspiracy theories, social media, economic inequity, power imbalances, social justice, confirmation bias, political polarization, and/or health information within a more modern/contemporary context. While it is no secret that mis/disinformation have been present in our societies for centuries, it is not an area that has been fully examined in Medieval Studies. This article argues that the lack of scholarship on medieval mis/disinformation stems from a gap in the medieval studies curriculum and provides solutions to this problem, including a brief outline of a …

Synthesis Study: Review Of Durability And Performance Of The Latest Epoxy-Coated Rebar, Julio A. Ramirez, Luis A. Quesada Jimenez

JTRP Technical Reports

The use of de-icing salts on roads during the winter months has caused corrosion damage to bridge reinforcements, which has increased maintenance costs. The corrosion protection system most widely used by various State Departments of Transportation is a combination of quality concrete, adequate cover, and fusion bonded epoxy-coated reinforcing bars. This report contains a summary of the latest developments in the fabrication and use of fusion epoxy-coated and Allium (stainless steel coated) reinforcing steel within concrete bridge decks and one-way solid slab and T-beam bridges. The study findings indicate that although original epoxy materials are still used, significant improvements in …

The Effectiveness Of Longitudinal Rumble Strips On Indiana Roads, Mario A. Barahona, Qiming Guo, Vamsi Krishna Bandaru, Mario A. Romero, Andrew P. Tarko

JTRP Technical Reports

Rumble strips are designed and deployed to reduce run-off-road and head-on crashes by alerting drivers about near-lane departures. Although they have been widely used, their operational safety effectiveness still needs to be investigated under various operational conditions. Rumble strips may have different widths and be installed on edge, shoulder, center, or in any combination of these locations. To perform a comprehensive analysis of rumble strips’ safety effectiveness on rural two-lanes roads across Indiana, both statistical analysis and field test were performed. To statistically analyze this problem, a dataset for road segments with installed rumble strips including crash data, strips’ locations, …

A Synthesis Study To Identify And Make Recommendations On The Appropriate Nondestructive Testing Tools For Bridge Beam Ends, Piers, And Abutments, Pan Panjehpour, Prince Baah, Sui Nawl Sang, Emmy Kliewer, Karsten Arnold

JTRP Technical Reports

The aim of this research was to identify suitable NDT methods for bridge components by evaluating their advantages, disadvantages, and limitations. The research objectives are: (1) to identify suitable NDT tools and techniques for condition evaluation of bridge beam-ends, abutments, and piers based on their advantages and disadvantages, (2) to identify gaps in NDT tools and techniques for assessing the condition of concrete bridge members (excluding decks), and (3) to recommend NDT methods for further investigation. The scope of this research was limited to reinforced and prestressed concrete bridge piers, pier caps, beam-ends, and abutments, excluding decks. Research culminated in …

Alumni Spotlight: Alita Miller

The Journal of Purdue Undergraduate Research

Alita Miller published an article in volume 9 (2019) of the Journal of Purdue Undergraduate Research during her time spent completing her baccalaureate degree.

Origins Of Art: Demystifying The Scheuring Icon Collection, Mikayla Klemp

The Journal of Purdue Undergraduate Research

No abstract provided.

Utilizing Wheat Bran–Derived Phenolics To Optimize The Human Gut Microbiome, Youssef Errihani

The Journal of Purdue Undergraduate Research

No abstract provided.

The Influence Of Emotions And Limited Working Memory On Gambling, Haley Crouch

The Journal of Purdue Undergraduate Research

No abstract provided.

Artificial Intelligence In Music—Evaluator, Gurtej Bagga, Anthony Wang, Brian Qi, Shrinand Perumal

The Journal of Purdue Undergraduate Research

No abstract provided.

Predictive Maintenance Analysis Of Turbofan Engine Sensor Data, Stanley A. Melkumian

The Journal of Purdue Undergraduate Research

Predictive maintenance in aviation and aerospace applications is among the most explored problems in machine learning (ML) and artificial intelligence (AI), and datasets such as NASA’s C-MAPPS turbofan engine degradation simulation data have proven invaluable, helping researchers explore numerous questions on engine performance, maintenance, and failure. The purpose of this study was to extend the current research on predicting the remaining useful life (RUL) of engines and their risk classification. Starting with simple yet under-investigated nonlinear survival and random forest models, the analysis implemented eXtreme Gradient Boosting (XGBoost) and long short-term memory (LSTM) from TensorFlow’s Keras library. For both regression …

And You Don't Seem To Understand: Disanalogies Between Artificial And Biological Consciousness, Derek Freeman

The Journal of Purdue Undergraduate Research

This paper posits a new way of attempting to formulate theories of machine consciousness. At present, inquiry revolves around formulating criteria that could be applied to machines to determine if they possess human-like consciousness. The paper demonstrates that efforts so far have not been fruitful, instead finding that present methods of inquiry are destined to result in an impasse between those who support the notion of machine consciousness and those who oppose it. Consequently, the paper questions the assumption that human and machine consciousness must resemble each other. It explores a different approach, one that rejects the idea that the …

Coded Bias In Applicant Tracking Systems, Prithvi Dhanabal, Emily Hao

The Journal of Purdue Undergraduate Research

This Tech Justice Lab project explored potential hiring discrimination against transgender and gender-nonconforming job applicants in the hiring process by evaluating the impact of including pronouns in résumés submitted to an applicant tracking system (ATS) platform. The research team began by collecting background information regarding existing discrimination against transgender job applicants and how ATS platforms can reflect and magnify existing biases in the hiring process. A “sock puppet” audit was then conducted by submitting fake user résumés to test the platform’s response. The chosen platform was Jobscan, an applicant-facing software claiming the ability to simulate a résumé review by major …

Editorial, Jenna Rickus

The Journal of Purdue Undergraduate Research

No abstract provided.

Marvelous Bodies: Italy's New Migrant Cinema, Vetri Nathan

Purdue Studies in Romance Literatures

Historically a source of emigrants to Northern Europe and the New World, Italy has rapidly become a preferred destination for immigrants from the global South. Life in the land of la dolce vita has not seemed so sweet recently, as Italy struggles with the cultural challenges caused by this surge in immigration. Marvelous Bodies by Vetri Nathan explores thirteen key full-length Italian films released between 1990 and 2010 that treat this remarkable moment of cultural role reversal through a plurality of styles. In it, Nathan argues that Italy sees itself as the quintessential internal Other of Western Europe, and that …

Partisan Rhetoric And Polarization: The Year In C-Span Archives Research, Volume 10

The Year in C-SPAN Archives Research

Partisan Rhetoric and Polarization: The Year in C-SPAN Archives Research, Volume 10 features chapters written from a variety of perspectives that address divisions in American politics. The topics range widely, including TikTok, abortion, the middle class, the January 6 riot, and partisan rhetoric in Congress. The unifying theme of the volume is that each author uses C-SPAN videos to examine how members of Congress and other elites speak and act on these issues. Two other thoughtful pieces examine Supreme Court justices speaking off the bench and emotional reactions in presidential debates. Partisan Rhetoric and Polarization provides context to understand how …

New Trends In The Study Of Haredi Culture And Society, David N. Myers, Nechumi Malovicki-Yaffe

The Jewish Role in American Life: An Annual Review

Who are Haredim? And why are they the source of both increasing attention and continuing misunderstanding? New Trends in the Study of Haredi Culture and Society draws on the innovative research of leading scholars from a variety of disciplines—including history, religious studies, demography, linguistics, and geography—to trace the growing prominence of Haredi (often called ultra-Orthodox) Jews in Jewish life. Haredi Jews are committed to preserving a measure of segregation from the rest of society consistent with the guiding principles of their forebears; yet increasingly, they are appearing more visibly and assertively in public spaces. Demographic analysis suggests that they will …

Construction Site Planning And Logistical Operations: Site-Focused Management For Builders, Second Edition, Randy R. Rapp, Bradley L. Benhart

Purdue Handbooks in Building Construction

Organizing and administering a construction site so that the right resources get to the right place in a timely fashion demands strong leadership and a well-defined, disciplined process. Good logistical operations enable profitability, and this book is the essential, muddy boots guide to such management. Written by experienced educator–practitioners, Construction Site Planning and Logistical Operations is a popular guide to the knowledge, skills, and abilities needed by project superintendents, especially, but useful to all constructors. This second edition is updated to include new technologies, resources, and details of operational planning. Leadership imperatives and management techniques remain integrated throughout. The book …

Toxic Waste Dumps And Intersectionality, Kaitlyn Vasilko

Purdue Journal of Service-Learning and International Engagement

Beginning in 2023, I started conducting environmental sociology research in Northwest Indiana communities because I wanted to apply what I had been learning in my sociology and behavioral science courses to real community problems. I that found toxic waste dumps (waste dumps that contain waste that is hazardous and require mandates established environmental regulations to ensure public safety) are disproportionately located in Northwest Indiana communities of color and poor whites, and I uncovered severe negative health effects that result from toxic waste dumps, in addition to the inequality faced by the populations impacted. I then conducted interviews in the community …

Profile Interview With Dr. Nadine Dolby, Ian Heinig, Nikhil Gloyeske

Purdue Journal of Service-Learning and International Engagement

No abstract provided.

Crafting The Wings Of Tomorrow's Leaders, Anushka Sharma

Purdue Journal of Service-Learning and International Engagement

SOAR is a social impact initiative I founded in partnership with Big Brothers/Big Sisters Lafayette. We provide novel leadership and character development resources for local Lafayette youth. The motto—engage, uplift, and achieve—speaks to my aims for inspiring the next generation of leaders, within Purdue members and local youth. This reflection essay is an opportunity to express the aims of SOAR, the intentionality behind this initiative, and how I hope to contribute to the development of youth in Lafayette and beyond. Mr. Brennan’s visit is a milestone for SOAR, and having the opportunity to converse with a renowned youth development leader …

Library Publishing Directory 2024, Library Publishing Coalition

Library Publishing Directory

No abstract provided.

The Computational Eye. Deconstructing Style In Digital Art History, Paul Guhennec, Ellen Charlesworth

Artl@s Bulletin

With the aim of grounding digital methods in the art historic tradition, this paper uses the discussions around style as a springboard to ask how digital art history can extend beyond providing quantitative confirmation of known trends to enrich our current understanding of visual cultures. Drawing from the examples throughout this issue, we explore how an analysis of computational ways of seeing—or the ‘computational eye’—can expose the underlying preoccupations and priorities of our own research.

Afin de mieux ancrer les méthodes numériques dans la tradition de l’histoire de l’art, cet article se sert des discussions récentes autour du concept de …

Style, Nonetheless. Eight Good Reasons To Reject The Notion Of Style; Three Reasons To Use It Nonetheless, Béatrice Joyeux-Prunel

Artl@s Bulletin

This article examines why art historians have distanced themselves from the concept of “style” since the 1960s. It draws on the critiques of Meyer Schapiro and Ernst Gombrich, which were often cited and reinterpreted by post-constructivist and decolonial historiographies since the 1990s. It identifies eight key factors: variability of definitions, normative applications, tendency towards formalism, evolutionary implications, oversimplification, historical ties to racist assumptions, hierarchical effects, and modern Western biases. However, the article argues for distinguishing the cognitive relevance of “style” from its problematic uses, exploring its potential application within a socio-historical framework.

Cet article explore les raisons pour lesquelles les …

Manufacturing National Boundaries? The Notion Of Style Between Identity Constructions And Spatial Approaches, Michela Passini

Artl@s Bulletin

Art historians have long been preoccupied by art’s geographical inscription. But it was during the interwar period that research on the geography of art really took off and was recognized as a field of study in its own right. This is evidenced by the organization of an international congress of art history (Stockholm, September 1933) specifically devoted to art geography.

What was the field covered in 1933 by artistic geography? How did it define its objects? And how an art history marked at the time by an extremely present methodological nationalism did shape geographical approaches?

Depuis les débuts de la …

Transformative Interventions In Cell Biology: The Development And Use Of Instructor/Student-Interactive Demonstrations Of Key Cell Biology Concepts, Prashanth Rao, Ashok Upadhyaya, Meera Nanjundan

International Journal of Teaching and Learning in Higher Education

In Cell Biology, a sophomore/junior undergraduate-level high-enrollment core course, students are expected to develop a broad and detailed understanding of the functioning of eukaryotic cells. For example, some of the more challenging biological concepts include machinery involved in the replication and translational processes, protein trafficking/orientation in membranes, as well as both G protein-coupled receptor and receptor tyrosine kinase signal transduction pathways. In this instructional article, we describe prior published reports of the use of interactive demonstrations of several of these key biological concepts in the classroom. Furthermore, we narrate our efforts to integrate several of these disparate evidence-based techniques (EBTs) …