Digital Commons Network^™

Searching Within Galaxies For The Earliest Signs Of Quenching With Spatially Resolved Star Formation Histories In Uvcandels Galaxies At Z < 0.3, Charlotte Olsen, Eric Gawiser, Charlotte Welker, Harry Teplitz, Kartheik Iyer, Xin Wang, Marc Rafelski, Rogier A. Windhorst, Anton Koekemoer, Anahita Alavi, Ben Sunnquist, Norman Grogin, Yicheng Guo, Christopher J. Conselice, L. Y. Aaron Yung, Kalina Nedkova, Bahram Mobasher, Ray A. Lucas, Vihang Mehta, Y. Sophia Dai, Jonathan P. Gardner

Publications and Research

Understanding the complicated processes that regulate star formation and cause a galaxy to become quiescent is key to our comprehension of galaxy evolution. We used eight well-resolved star-forming z < 0.3 galaxies from the UVCANDELS survey, where a total of 10 Hubble Space Telescope bands, including UV follow-up in UVIS/F275W, allow us to reconstruct the star formation histories (SFHs) of regions across each galaxy. This approach provides a powerful tool to explore the spatiotemporal connection between star formation and galaxy evolution. The spatial and temporal profiles of stellar mass and star formation rate (SFR) surface density were obtained from the SFHs of these regions. We measure scaling relations and projected radial profiles of regions within each galaxy at the time of observation and at 1 Gyr lookback time, noting possible trends in the evolution. By comparing the change in star formation over time, we can infer the timing and location of star formation and see early signs of star formation shutting off before quenching occurs. We compared the SFR density–stellar mass density scaling relations for individual galaxies as they evolve from 1 Gyr lookback time. The correlation lines pivot around a log-stellar mass surface density of 7.25 [M⊙ kpc−2], which may be evidence of a self-regulating process on these scales. Radial profiles of the galaxy logarithmic specific SFR (sSFR) show an overall decrease over 1 Gyr, but five galaxies show a greater change in log(sSFR) at the outskirts than the center, indicating a possible early onset of quenching in these galaxies.

Bba 313 - Foundations Of Entrepreneurship, Andrew Gold

Open Educational Resources

This syllabus presents BBA 313: Foundations of Entrepreneurship, a three-credit undergraduate course offered at Lehman College, City University of New York, within the Department of Management and Business Innovation. Designed for students interested in entrepreneurship, the course introduces foundational frameworks of entrepreneurship including opportunity recognition, entrepreneurial identity, resource mobilization, financial management, and business feasibility planning. The course is structured as an Open Educational Resource (OER), utilizing the zero-cost OpenStax Entrepreneurship textbook (Laverty & Little, 2020, CC BY 4.0) and multi-format learning materials including written readings, audio podcasts, and experiential in-class activities. The syllabus reflects an applied, community-grounded pedagogy culminating in …

Struggling In A Man’S World: Moderated And Mediation Model For Women To Stay In The Logistics Industry, Abdul Hafaz Ngah, Nurul Izni Kamalrulzaman, Samar Rahi, Nurul Haqimin Salleh, Jagan Jeevan, Aamir Rashid

Publications and Research

Technological advancements have transformed the nature of work, attracting more women to challenging industries such as the logistics industry. Despite this technological advancement and progress in promoting gender equality, achieving gender parity in this industry remains stagnant. Using the extended self-determination theory, this study explores new mediating and moderating variables to identify factors influencing female employee retention in the logistics industry in Malaysia. Based on a quantitative approach and purposive sampling, 278 responses were collected from women in the logistics industry through online surveys. Most direct hypotheses were supported, and significant mediation and moderation effects were found. In addition to …

Information Sharing, Quality Management, And Firm Performance: The Mediating Role Of Supply Chain Agility, Aamir Rashid, Rizwana Rasheed, Syed Babar Ali

Publications and Research

The fashion industry’s business is becoming increasingly complicated and active. This industry is expected to be highly competitive, particularly in the retail sector. Therefore, this research aims to examine the impact of supply chain information sharing and quality management on firm performance, with supply chain agility as a mediating variable, in the Asian fashion industry. A total of 169 participants from the fashion sector in a developing country were surveyed. The proposed hypotheses were examined using a quantitative approach, employing Partial Least Squares Structural Equation Modeling (PLS-SEM) via SmartPLS to assess and validate the measurement model. The results indicate that …

Short Lab Report- Presentation, Wroud Saleh, Yevgeniy Grigoryev

Open Educational Resources

No abstract provided.

Cuny Oer Initiative Catalog (Ay 2024-2025), Jahanara Alamgir, Yujin Lee-Hwang, Rachael Nevins, Elliot Galvis, Rebecca Morofsky, Andrew Mckinney, Jojo Karlin

Open Educational Resources

This circulating catalog inventories the reusable teaching objects produced by CUNY campuses in AY 2024-2025! You’ll find textbooks, assignments, syllabi, videos, and more, organized by discipline and with brief descriptions of the resource. This publication (which links to all the resources) is supplemented by a by our online, filterable CUNY OER Initiative Catalog.

The CUNY OLS Research and Publishing Strategy team gathered, described and indexed the work of the campuses. OLS Fellow Hwang-Lee Yujin designed the publication.

Cs4autism: Supporting Neurodivergent Students In Computer Science Pathways Beyond High School, Darlene Bowman

Open Educational Resources

Students on the autism spectrum are increasingly participating in computer science (CS) education at the K-12 level. However, the transition from high school to postsecondary education, employment, or technical training remains a significant challenge.

This resource provides educators, counselors, and program coordinators with practical strategies to support autistic students as they navigate pathways in computer science beyond high school. It emphasizes inclusive practices, structured supports, and strengths-based approaches aligned with neurodiversity.

Course Syllabus. Spn 415 Transatlantic Cinema, Álvaro Baquero-Pecino

Open Educational Resources

Course syllabus. SPN 415-Transatlantic Cinema.

This seminar explores the relationship between film, culture, and society in Spain and Latin America through a discussion of representative texts and films, and their historical and political contexts. The course provides an interdisciplinary survey of cinema as an art form, a component of the entertainment industry, and a medium of communication via screenings, lectures, and readings on modern and contemporary Latin American, Spanish, and U.S. Latino cinema. This class will be taught in Spanish

Funded in part by the CUNY OER Initiative.

Human Biology Group Project, Wroud Saleh

Open Educational Resources

No abstract provided.

Analyzing The Survey Of Consumer Finances With `Scf`: Methodology, User Guide, And Package Validation, Joseph N. Cohen

Publications and Research

The R package `scf` streamlines analysis of the Survey of Consumer Finances' (SCF) public-use microdata. The package encodes best practices for handling the Survey's complex sampling scheme and imputed missing data, such that analysts can produce valid population estimates with simple function calls. This article reviews the SCF structure, details the design and logic of the `scf` package, and demonstrates these functions' ability to replicate official statistics.

Edu 30 Introduction To Special Needs, School & Society Syllabus, Propa Akter

Open Educational Resources

The syllabus for EDU 30 contains a course description, course objectives, course readings divided by week and a link to OER textbooks and ZTC readings.

Dark Critiques Of Victorian Identity: The Picture Of Dorian Gray And The Turn Of The Screw, Shania T. Inshan

Student Theses and Dissertations

My thesis highlights the relationship between beauty, art, and identity through a gothic lens using The Picture of Dorian Gray by Oscar Wilde and The Turn of the Screw by Henry James. I argue that beauty and art fail to sustain innocence and life itself through an exploration of the progressively corrupt identities of the central characters in each novel. Additionally, I find that both authors challenge common conventions of art, beauty, adolescence, and gender of 19th-century British society and expand the list of factors that comprise identity. James’s narrator diverges from the model of the ideal governess and Wilde’s …

Spe 2400-Career Communication Course Syllabus, Alyse Anna Keller Johnson

Open Educational Resources

This syllabus outlines a 12-week asynchronous Career Communication course focused on developing practical communication skills for professional contexts. Through open educational resources (OER) and a Zero Textbook Cost (ZTC) approach, students engage in applied learning activities such as resume development, interview practice, and professional writing. The course is designed for adaptability across institutions and emphasizes accessibility, skill-building, and real-world application.

Spe 1100 - Basic Communication Skill And Practice Course Syllabus, Kaitlin C. Maggiore

Open Educational Resources

No abstract provided.

Bridging Theory And Practice: A Criminal Justice Course Collection, Penny Geyer

Open Educational Resources

Dr. Penny Geyer compiled a full reading list, course calendar, set of weekly discussion questions, in-class experiential exercises, a death penalty case-study module, and a final paper assignment into a single, organized course packet that can be easily accessed, revised and remixed by other instructors teaching theory-to-practice criminal justice courses.

Resurrecting Natures With Charlotte Smith And Ebony G. Patterson, Leila Walker

Publications and Research

Recent scholarship on the botanically influenced poetry of the early Romantic period, particularly that of Charlotte Smith, has emphasized the genre’s formal engagement with the herbarium, treating botanical poetry as a non-extractive alternative to the violence of specimen collection. Yet such readings isolate the act of specimen collection and poetic return from the larger systems of extraction, translocation, and violence in which they participate. In this article, I read Smith’s Beachy Head alongside Ebony G. Patterson’s recent installation at the New York Botanical Garden, which artistically resurrected extinct species from herbarium specimens and “planted” them among living flora, in order …

Structural Basis Of Anthocyanin-Mediated Modulation Of Il-2, Il-17, And Tnf-Α: A Docking And Molecular Dynamics Study, Andrey Bogoyavlenskiy, Adolat Manakbayeva, Timur Kerimov, Igor Yershov, Madina Alexyuk, Pavel Alexyuk, Vladimir Berezin, Vyacheslav Dushenkov

Publications and Research

Anthocyanins are naturally occurring flavonoid pigments widely distributed in plants and are recognized for their antioxidant and anti-inflammatory activities. However, the molecular mechanisms underlying their potential immunomodulatory effects remain poorly characterized, particularly regarding their direct interactions with key signaling cytokines. In this study, a set of selected anthocyanins was investigated using a hierarchical computational workflow targeting three major pro-inflammatory cytokines: interleukin-2 (IL-2), interleukin-17 (IL-17), and tumor necrosis factor-α (TNF-α). Molecular docking analyses identified primulin and antirrhinin as the most favorable binders, forming stabilizing hydrogen bonds and hydrophobic interactions within predicted cytokine interaction interfaces. To further assess the stability of these …

Edu 26 Human Relations In Urban Schools, Elise Langan

Open Educational Resources

The syllabus for EDU 26 contains a course description, course objectives, course readings divided by week and a links to ZTC resources.

Edu 31 Introduction To Learning Disabilities And Inclusive Education Syllabus, Moet Bolden

Open Educational Resources

The syllabus for EDU 31 contains a course description, course objectives, course readings divided by week and links to ZTC readings.

Hlt 101 Introduction To Public Health, Elyse Gruttadauria

Open Educational Resources

The syllabus, created by Professor Elyse Gruttadauria as part of the CUNY OER Initiatives for HLT 101 contains a course description, course objectives, course readings divided by week and a link to four OER textbooks.

Edu 40 Field Work Seminar, Tonya L. Johnson

Open Educational Resources

The syllabus for EDU 30 contains a course description, course objectives, course readings divided by week and links to OER textbooks and ZTC readings.

Forever Young: Student Employee Unionization In Higher Education, William A. Herbert

Publications and Research

This article presents history and data about unionization among graduate and undergraduate student employees in the United States. It demonstrates that student employee unionization is not a new phenomenon and is part of a second curriculum for higher education students, which provides first-hand experience in workplace representational democracy and citizenship, including maintaining a majority coalition and making hard necessary compromises

Canadians And The American Proposal, Michael Lee

Publications and Research

No abstract provided.

Development And Evaluation Of An Mpas-Based Urban Modeling System For The New York City Region, Marco S. Yu, Kristian Rice

Publications and Research

Complex geometry and varying land cover make urban environments difficult to simulate accurately. This research presents a performance evaluation of the newly developed urban modeling system in the Model for Prediction Across Scales (MPAS). Weather over the New York metropolitan area during June 2018 was simulated using supercomputing resources and the new urban modeling system. Modeled 2-m air temperature was compared with historical hourly observations from five NYC Mesonet stations, one located in each of the five boroughs. Comparison showed that the model follows the timing of warming and cooling well, but overestimates the magnitude of temperature swings at peaks …

Msh 115 - World Music Writing Intensive, Margaret Farrell

Open Educational Resources

This syllabus guided our exploration of music around the globe. In this writing intensive section, music served as a means to internalize information through writing as well as inspiration for developing a clear and persuasive writing style. Our investigations included consideration the forms of the music as well as their cultural and historical contexts.

Bba405-Management Decision Making Syllabus, Di Wu

Open Educational Resources

Syllabus for BBA405 Management Decision Making course.

What We Hear Shapes What We Fear: Public Discourse As A Determinant Of Health, Amanda L. Almond

Open Educational Resources

This resource presents a structured assignment designed for undergraduate health psychology and interdisciplinary courses. Students systematically collect and analyze public discourse as a determinant of health using a shared dataset, followed by instructor-led synthesis and application of scientific reasoning.

The assignment emphasizes mechanism-based explanation, including how communication environments shape stress, perception, and health behavior. A second phase explicitly integrates the scientific method, guiding students to evaluate claims, distinguish correlation from causation, and consider what evidence would be required to test observed patterns.

This assignment was developed and implemented in a Hispanic-Serving Institution during Spring 2026, in response to real-time conditions …

Structural Silence: When Ai Infrastructure Fails Speakers Of Underrepresented Languages, Avijit Roy, Proma Roy

Publications and Research

Artificial intelligence tools for education and language support are increasingly framed as scalable responses to access gaps in under-resourced communities. Yet the infrastructure underlying these tools—training corpora, tokenization schemes, evaluation benchmarks, and deployment architectures—encodes a set of assumptions that systematically disadvantages speakers of underrepresented languages before a single model is trained. This paper examines those assumptions through the lens of Bengali, one of the world’s most widely spoken languages with roughly 285 million speakers (Ethnologue, 2025; International Communication and Leadership School, 2026), and the structural barriers that emerge when attempting to build AI-assisted educational tools for Bengali-speaking learners in low-connectivity …

Esl 103 - Intermediate English As A Second Language, Maria L. Plochocki

Open Educational Resources

The enclosed is a sample syllabus for an intermediate ESL class, created with Open Educational Resources. It includes essential course information such as a schedule of meetings and assignments, as well as course and institutional policies and resources.

Introduction To Mexican American Studies: Course Syllabus (Oer), Luis B. Quesada Nieto

Open Educational Resources

This course studies the varied experiences of Mexicans in the United States from an interdisciplinary perspective. Through readings, lectures, media, and discussions, students will learn about the historical, social, and cultural contributions of Mexicans and Mexican Americans. The course will survey the history of Mexico and Mexicans in the United States at the same time that it explores issues of culture and identity. While the course emphasizes developments in the 20th and 21st centuries, students will also engage with developments before the 20th century. Students will study major political and social events that contributed to the incorporation of Mexicans into …