Digital Commons Network^™

Organized Sound: Stem In Music, Illinois Math And Science Academy

IMSA Fusion Curricula

Students explore the science and math behind music structure and production.  Sound waves, vibration, and other aspects of music creation are investigated as students engineer their own musical instruments.

Mars: Manifest Destiny, Illinois Math And Science Academy

IMSA Fusion Curricula

Students will consider the enormous challenge of planning a permanent, sustainable colony on Mars. To do so, students will explore gravity and orbital mechanics, the environmental conditions on Mars, and spaceflight hardware currently in development. They will also participate in citizen science projects, analyzing actual imagery from Mars Reconnaissance Orbiter and other platforms to apply engineering design principles to propose their own spaceflight hardware, and apply project management techniques to develop their own mission architecture.

Engineering: Design & Build, Illinois Math And Science Academy

IMSA Fusion Curricula

Student led teams conceptualize, build, test, and acquire knowledge while becoming familiar with the engineering design process. Using an open-ended inquiry approach students are able to foster their creativity. Students learn to apply multiple skills and develop the habits of innovators. Now available in Spanish!

Materials Science – Living In A Material World, Illinois Math And Science Academy

IMSA Fusion Curricula

Students are on an eight thousand year journey to see how the development of Materials Science has shaped the course of human civilization. Explore the world of man-made objects by examining relationships between molecular structure and materials properties. From Stone Age tools to modern carbon nanostructures, students will test, analyze, and create complex materials from simple building blocks.

Climate Change, Illinois Math And Science Academy

IMSA Fusion Curricula

This unit engages participants in a variety of investigations to help establish basic understandings regarding climate science literacy. Exploration through real-time and virtual experiments, the use of web based applications, as well as modeling and engineering experiences will help participants identify the facts, issues, and actions they wish to take. Now available in Spanish!

The Role Of Nurses In Interprofessional Pharmaceutical Care: A Qualitative Descriptive Study Of International Expert Perspectives, Marko Petrovic, Mirko Prosen

Individual Articles

Introduction: Pharmaceutical care has evolved from a pharmacist-led model to an interprofessional approach involving doctors, pharmacists, and nurses. Effective collaboration is key to patient safety and treatment optimisation, yet it is often hindered by hierarchical systems, unclear roles, and poor communication. A lack of formalised frameworks further limits collaboration.

Aim: This study explores interprofessional collaboration in pharmaceutical care, focusing on the role of nurses, their involvement in collaborative practice, and the competencies essential for effective teamwork as identified by international experts.

Methods: A qualitative study using semi-structured interviews was conducted with five international experts, selected through purposive sampling. Data were …

Enhancing Early Detection Of Suicide Risk In Outpatient Settings Through Standardized Implementation Of The Ask Suicide Screening Questions Tool, Shayla Lee

Doctor of Nursing Practice Projects

Suicide is a leading cause of death in the United States, highlighting the need for routine suicide risk identification. Evidence supports standardized suicide screening can promote early identification of suicide risk. A needs assessment at an outpatient mental health clinic identified the absence of a standardized suicide screening and referral process. The purpose of this quality improvement project was to implement the Ask Suicide-Screening Questions (ASQ) Tool and a standardized referral protocol. The aim was to evaluate ASQ documentation, referral rates, and staff self-efficacy over four weeks. Peplau’s Interpersonal Relations Theory, Lewin’s Change Theory, and the Plan-Do-Study-Act (PDSA) framework guided …

Extending W-Event Differential Privacy To The Publish-Subscribe Framework, Jacob Jerome Olinger

Dissertations and Theses

Internet of Things (IoT) devices have become ubiquitous, permeating both enterprises and homes, and they increasingly rely on publish-subscribe (pub-sub) frameworks that give subscribers real-time, high-fidelity access to device data. For privacy and confidentiality, however, today's pub-sub systems largely stop at channel-level authentication, encryption, and access-control lists. These protect data in transit and restrict who may receive it, but place no quantitative limit on what a subscriber with legitimate access to messages can infer about its publishers.

We close this gap by extending w-event differential privacy to the pub-sub setting. We generalize it from count queries to any aggregate …

Analysis Of Needs For Web-Based Mobile Learning Development Based On Universal Design For Learning For Students With Special Needs, Murni Winarsih, Mayasari Manar, Rohmah Ageng Mursita, Mita Septiani

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Higher education institutions still have substantial challenges when it comes to accommodating students with special needs, especially those who are visually or aurally impaired. Access to learning resources is still an issue, as are the limitations of adaptive learning media and the dominance of more conventional verbal and visual methods of information transmission. Hence, not all pupils are given the same chances throughout the learning process. With its emphasis on providing a variety of representational, interactive, and expressive tools, Universal Design for Learning (UDL) aims to meet the requirements of students with a wide range of learning styles. In order …

Growing, Connecting, And Reflecting: Interpersonal Communication In Relationships, Gordon Alley-Young

Open Educational Resources

"Growing, Connecting, and Reflecting: Interpersonal Communication in Relationships" by Gordon Alley-Young is an Open Educational Resource (OER) textbook exploring communication in interpersonal relationships. The text emphasizing that communication is a collaborative, co-creation of meaning across many contexts and channels. The text recognizes the pervasive influence of culture on communication to recognize how our diverse backgrounds shape relational dynamics and dialogue. Topics and themes explored in the text include: self-concept, perception, cultural awareness, effective listening, emotion, verbal and nonverbal communication, relational climates and conflict, and the formation and evolution of foundational interpersonal relationships. The text encourages individual reflection on the reader's …

Twenty Years Later: Measuring The Accessibility Of The U.S. State Government Websites, Tanya Goette, Sean Lynch

Communications of the IIMA

Web accessibility remains an important issue as individuals rely on Internet access and web site accessibility for daily functions. It is an unwritten rule that people should access an organization’s website to search for answers before calling to ask a human (or a bot). Over twenty years ago, in 2005, a study (White, Goette, & Young) was conducted to analyze the accessibility of state government web sites. The assumption was made that state governments should be setting an example of following accessibility guidelines. The study found that about a third of the home pages did not meet basic accessibility guidelines. …

Efficiency Evaluation Of Saudi Arabia’S E-Government Procurement: A Data Envelopment Analysis Of The Etimad Platform, Dhafer Abdullah Alahmari

UB Journal for Humanities

Purpose: This study evaluates the operational efficiency of Saudi Arabia’s electronic government procurement system (Etimad) using Data Envelopment Analysis (DEA), addressing the critical gap in quantitative performance assessment of e-procurement in the Gulf Cooperation Council region specifically Saudi Arabia

Design/methodology/approach: A mixed-methods design combining input- and output-oriented DEA models under constant and variable returns to scale with documentary analysis. Quantitative analysis used secondary data from Etimad platform reports, Ministry of Finance publications, and audited government financial statements (2019–2024), while qualitative analysis examined the Government Tenders and Procurement Law (1440 AH) and related regulations

Findings: DEA results reveal significant variation in …

Equal Goals, Unequal Standards: The Policy Debate On Goalpost Dimensions In Women’S Football, Tarlan Chahardovali, Johan Rewilak Ph.D.

Faculty Publications

This study critically examines proposals to reduce goalpost sizes in women’s football; a debate often framed as a practical adjustment to accommodate physiological differences between male and female goalkeepers. Using data from men’s and women’s professional English football within two distinct periods (1951–1975 and 2011–2025), we investigate whether differences in goalkeepers’ height, gender and training are associated with variations in goals conceded. Our findings reveal that taller goalkeepers concede fewer goals; however, this relationship is U-shaped and this benefit diminishes beyond a certain point. We also find that improved coaching and investment, proxied by additional training via national team selection, …

Sedimentary Dynamics In Tubular Sandstone Caves, Porto União, Southern Brazil, Leandro Bianchini, Julio Cesar Paisani

International Journal of Speleology

Clastic sedimentation in sandstone caves remains poorly understood, particularly in systems with tubular morphology. This study investigates sedimentation, reworking, and sediment removal dynamics in the Legru Cave system, southern Brazil, based on the integrated analysis of sedimentary facies, microstructures, and microfeatures, combined with optically stimulated luminescence dating. The results indicate that conduit infilling is dominated by high-density flows, including cohesive debris flows, partially diluted multiphase flows, and flows with intermediate rheological behavior between mud flow and hyperconcentrated flow, in addition to shallow flow alternations. Sediment supply is predominantly allochthonous, related to hillslope-derived material delivered by overland flow and mud flows, …

Back And Forth: The Status Of Ict Resources And Facilities For Opac Use In University Libraries In Nigeria, Perpetua O. Ukwueze, Jacintha U. Eze Prof, Docas Nnedinso Ugwu

Library Philosophy and Practice (e-journal)

This study examined the status of Information and Communication Technology (ICT) resources and facilities supporting Online Public Access Catalogue (OPAC) utilization in university libraries in Nigeria. The paper specifically investigated the availability of ICT resources that facilitate OPAC utilization and identified the challenges preventing effective use of OPAC among library patrons in university libraries. Descriptive survey research design was adopted. The population of the study was 28,897 registered library users. The sample size for the study was three hundred and ninety five (395) respondents who were selected using Yamen’s formula. These respondents comprises both undergraduate and postgraduate library users. Data …

College Library Websites In West Bengal: Analysis Of Information Visibility And Digital Infrastructure Through A Content Analysis Approach, Niti Mollah, Debabrata Barman, Samim Haidar

Library Philosophy and Practice (e-journal)

In an era of digital boom and growing internet connectivity, college websites have become vital platforms for disseminating information and establishing communication among students, faculty members, researchers, and the general public who intend to use the library. The present paper aims to study the library web pages of various degree colleges in West Bengal by examining their structure, content, user accessibility, and interactability.  It explores and evaluates the contents of 465 college websites based on certain key parameters such as availability, visibility, comprehensiveness, navigability, design, and user experience (users’ ease). The research finds a significant disparity in the quality of …

“Ite Missa Est”: How Can The Altar Alter Attitudes And Actions?, Ebenezer Akesseh

Journal of Global Catholicism

This paper brings into focus the relationship between personal agency and so-

cial structure, demonstrating that what we celebrate on the altar forms within

us the proper dispositions that can help prevent the occurrence of corruption.

The first part examines corruption from a socio-cultural perspective and ex-

plains the incidence and effects of corruption. The second part discusses the

relationship between worship and the formation of actions and attitudes. It

highlights the need to embody the social implications of our celebrations. Using

responses from interviewees, the third part illustrates that the celebration of the

Eucharist shapes the commitments and conduct …

Negotiating Plurality: Korean Catholic Funerals As Lived Religion, Jieun Han

Journal of Global Catholicism

This article examines Korean Catholic funeral rites through the lenses of ritual

guidebooks and lived religion, arguing that Catholic funerary practice in Korea

has emerged through sustained engagement with Confucian and Buddhist tradi-

tions as well as modern nationalism. Focusing on Catholic manuals such as the

Sangjang yesik [Rites for Mourning and Funerals] and related texts, it traces how

officially sanctioned liturgical forms coexist with, accommodate, and reinterpret

indigenous ritual logics surrounding mourning, burial, ancestor veneration, and

care for the dead. Rather than viewing Korean Catholic funerals as a simple

localization of Roman rites, the article conceptualizes them as a …

Training For Victory: U.S. Special Forces Advisory Operations From El Salvador To Afghanistan, Tobias Bernard Switzer

Joint Force Quarterly

Tobias Bernard Switzer reviews Frank K. Sobchak’s Training for Victory: U.S. Special Forces Advisory Operations from El Salvador to Afghanistan, a comparative study of efforts to build host-nation special operations forces in El Salvador, Colombia, the Philippines, Iraq, and Afghanistan. Sobchak evaluates five factors that may influence advisory outcomes: consistency in advisor pairing, language proficiency, partner-to-advisor ratios, authority to organize host-nation units, and combat advising. He finds that advisors’ ability to organize partner forces is most strongly associated with combat effectiveness, while language proficiency is less decisive than commonly assumed. Switzer interprets these factors as measures of two broader …

Determining Operational Objectives, Milan Vego

Joint Force Quarterly

Full knowledge and understanding of the true meaning of operational objectives are the main prerequisites for sound planning and execution of major operations A major operations (on land, at sea, in the air) is aimed at accomplishing a single operational objective. They can be conducted predominantly by a single service or two or more services. A campaign in a high-intensity conventional war consists of a series of related major/joint operations (on land, in the air, at sea) plus numerous tactical actions aimed to achieve a single military- or theater-strategic objective. Yet despite their importance, relatively little attention is …

Tolkien's Philological Imagination - On Aelfwine's Spelling, The Ab Language And The Inner Consistency Of Philological Reality, Andrew Higgins

Journal of Tolkien Research

This is a paper that was given and refined at the 2026 Tolkien at Kalamazoo, Tolkien and Leeds and Oxonmoot conferences.

How Euler Could Have Done It: Euler And An Integral Of Ramanujan, Alexander Aycock

Euleriana

We present a derivation of a definite integral discovered by Ramanujan (1887–1920) in his 1915 paper "Some Definite Integrals," from formulas and ideas already developed by Euler (1707–1783). Additionally, it is argued why Euler did not discover Ramanujan's integral himself, although he had all tools required for this task at his disposal.

A Note On Euler's Definition Of The Sum Of A Divergent Series, Alexander Aycock

Euleriana

We outline Euler's theory of divergent series and present another approach he could have taken to sum his ``factorial series". Finally, we address the contradictions that arise from his concept of a sum of a divergent series.

Euler's Explorations Of Extremal Ellipses, Jonathan David Evans

Euleriana

In the 1770s, Euler wrote a series of papers (E563, E691 and E692) about finding the ellipse with minimal area or perimeter in the family of all ellipses passing through a fixed set of points. This is a translation of all three papers from the original Latin, together with a commentary which discusses Euler's results and an appendix which addresses a question from E691 which Euler left for others to consider.

Arithmetic Theorems, Demonstrated By A New Method: An English Translation Of E271, Brendon Lasell

Euleriana

After defending in general terms the value of arithmetic demonstrations, where, according to Euler, the force of genius shines more brightly than in any other kind of demonstration, he goes on to let the force of his own genius shine forth in demonstrating the fact that, for any pair of relatively prime numbers a and N, a^ϕ(N) − 1 is always divisible by N, where we anachronistically denote by ϕ(N) the number of numbers less than N that are relatively prime to it. He approaches this theorem by considering the remainders that result when the numbers in an arithmetic …

On Double Integral Formulas: An English Translation Of E391, Thomas W. Polaski

Euleriana

In this paper, Euler investigates the theory of double intergrals to uses them to find areas, volumes and surface areas. He considers transformations of variables in double integrals. After showing that simple multiplication of the transformed differentials is not appropriate, he derives the formula for a change of variables in double integrals. Euler then uses such changes of variables to investigate areas and volumes, and then turns his attention to the so-called ``Florentine problem.'' This problem requires one to remove four equal windows from a hemispherical surface so that the remaining area is equal to the area of a square. …

Eulerian Problem Solving, Christopher Goff, Erik Tou

Euleriana

An introduction to the contents in Volume 6 (Issue 2) of Euleriana.

Ai Slop In The Generative Ai Era: Uncovering Hidden Costs For Information Quality, Trust, And Human-Centered Systems, Blenda G. Mutuma

Communications of the IIMA

The rapid proliferation of generative AI tools has fundamentally altered the volume, velocity, and perceived quality of information produced across academic and professional settings (Bommasani et al., 2021; Stanford Institute for Human-Centered Artificial Intelligence [HAI], 2025). Yet this expansion has introduced a critical and underexamined threat to sustainable information ecosystems: what this paper formally terms AI slop ; defined as AI-generated content that achieves surface-level plausibility while offering limited substantive value, accuracy, or contextual depth. At scale, AI slop degrades information quality and erodes institutional trust (Bender et al., 2021; Weidinger et al., 2021). More critically, it generates what this …

Integration Of Freshness Monitoring And Active Packaging Technologies For Aquatic Products, Maria Ali, Abdul Waheed Ghanghro, Bheem Raj Serani, Mahrukh Zakir

Journal of Food and Drug Analysis

Aquatic products are nutritionally valuable but highly perishable, with quality loss driven by microbial spoilage, biochemical changes, including total volatile basic nitrogen (TVB-N), trimethylamine (TMA) and histamine, and physicochemical deterioration, including lipid oxidation, gas production and texture loss. Conventional packaging slows these processes but does not report real-time freshness. This review analyzes how active packaging (antimicrobial, antioxidant, enzyme-inhibiting, and oxygen-scavenging systems, including bio- and nanocomposites) can be combined with freshness monitoring technologies (colorimetric/pH indicators, gas sensors, biosensors, and digital tools such as radio frequency identification (RFID) and Internet of Things (IoT) systems) specifically for fish, shrimp, and mollusks. We first …

Cine Magnífico | Spanish Film Festival, National Hispanic Cultural Center

LAII Events

¡Cine Magnífico! celebrates Spanish and Latin American culture through presentation of some of the best of modern cinema in a weekend-long program, featuring work by first-time filmmakers and established masters alike.

The subject matter runs the gamut from comedies, action, romances and documentary films, to dramatic masterpieces. Some of the riskiest and most innovative films of recent years will be included.

¡Cine Magnífico! is organized by Instituto Cervantes, the National Hispanic Cultural Center and UNM Latin American & Iberian Institute so as to be at the forefront of the movement to increase cultural opportunities for the entire New Mexico community …