Digital Commons Network^™

The Mv Hondius Hantavirus Outbreak: Implications For Clinical Vigilance And Regional Health Security In The Gcc Countries, Seif Salem Al Abri, Ahmed S Al-Mandhari, Ziad A Memish

Sultan Qaboos University Medical Journal

No abstract provided.

Hydrothermal Alteration Mapping Of The Northern Coongan Greenstone Belt Using Remote Sensing Imagery, Meaza Bogale, Elias Woldeyohanis

Journal of Sustainable Mining

Archean greenstone belts are well known for their ore deposits, diverse lithostratigraphy, and well-preserved evidence from the early Earth. The Northern Coongan Greenstone Belt is an Archean greenstone belt that is part of the Eastern Pilbara Craton of Western Australia. The rock units of this area have the potential to be sources of valuable mineral deposits, which could be economically beneficial for extraction. Studies have been conducted in the northern Coongan greenstone belt, mostly using geological field methods and geophysical interpretations, excluding remote sensing methods for mapping mineral indices. Therefore, this study aims at providing surface mineral distribution maps and …

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 …

From Source And Summit To Parish Practice: A Qualitative Analysis Of Eucharist And Social Outreach, Erik Sorensen S.J.

Journal of Global Catholicism

A small-scale qualitative study in a Catholic parish situated in Ottawa, Canada, offers insights into the complex relationship between that community's worship and its commitment to social justice. This article brings the lived theology of this community into dialogue with the academic and magisterial perspectives on the Eucharist as the source and summit of Christian life. The dialogue is framed by the Theological Action Research Network's four voices of theology: operant, espoused, formal, and normative. This framework helps to center the marginalized theology of the faithful in the pews. In this case, the parish offered a dynamic theology of welcome …

The Lived Liturgical Experience Of Non-Catholic Participants In The Roman Catholic Mass: Tactical Ecumenism In Overlapping Ritual Systems, Sarah Kathleen Johnson

Journal of Global Catholicism

In religiously diverse social contexts, liturgical practices anchored in one reli-

gious tradition often gather diverse communities. In such contexts, it is wise to

assume that people who are not Catholic may be present at any Roman Cath-

olic Mass. This article explores the lived liturgical experience of non-Catholic

Christians who participate routinely in the Roman Catholic Mass through a

mixed-methods study of a religiously diverse treble vocal ensemble that sings

weekly at Mass on a Catholic university campus. It describes how Catholic and

non-Catholic Christian singers interpret practices surrounding the eucharistic

meal in contrasting ways: non-Catholic Christians experience the …

La Santa Muerte And The Characteristic Damage Of Canonization, Ellen Webber

Journal of Global Catholicism

Devotion to La Santa Muerte, a Mexican folk saint who personifies Death, has

been condemned by the Catholic Church for its affiliation with Mexican drug

cartels. This article challenges mainstream interpretations of La Santa Muerte

devotion using the theological framework of characteristic damage, as defined

by Lauren Winner and Paul J. Griffiths. This framework understands liturgy

as celebrated by sinners in a damaged world, and therefore necessarily damaged

itself. As much as liturgy and Christian practice form us for good, they also per-

petuate damage. I argue that the sins present in La Santa Muerte veneration are

an expression of …

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 …

Review Of Archives And Emotions: International Dialogues Across Past, Present, And Future, Caelin Ross

Journal of Contemporary Archival Studies

This review analyzes Archives and Emotions: International Dialogues Across Past, Present, and Future, edited by Ilaria Scaglia and Valeria Vanesio, which argues that emotions are constitutive forces in archival practice rather than distortions of objective work. This volume explores international case studies from the 1800s to the present, bridging the gap between archival science and historical scholarship. It examines how emotions influence preservation, access, and the production of knowledge. The editors use various theoretical frameworks to show that affect plays a contextual role across different types of archives and institutional settings. Key contributions include analyses of international standardization, archivists' …

Leveling Up Data Analytics To Understand Patron Interactions, Sasha H. Kim, Keri K. Eason Ph.D.

Journal of Contemporary Archival Studies

This case study demonstrates how a special collections unit library has used descriptive and predictive (inferential) data analytics with reference transaction data over three years. The goals of this case study are to introduce the idea of inferential statistics and analysis to the library and archive world, to show how using inferential statistics and analysis can help a newly hired library leader understand historical context of user behavior quickly, and how to use data analysis as part of data-informed decision-making that can strengthen archives and library leadership and administration.

War And Power: Who Wins Wars—And Why, Frank Hoffman

Joint Force Quarterly

Frank Hoffman reviews Phillips Payson O’Brien’s War and Power: Who Wins Wars—and Why, which proposes a multidimensional framework for assessing national power and explaining military outcomes. O’Brien argues that success in war depends on more than the size of a state’s armed forces or inventories of weapons. His concept of “Full Spectrum Powers” evaluates five interacting elements: economic and technological strength, political leadership, social and governmental structures, military effectiveness, and alliances. Drawing on conflicts including the world wars, the Cold War, Kosovo, Iraq, Afghanistan, and the Russo-Ukraine War, the book examines how states generate, adapt, and sustain military power. …

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 …

Advancing Blood Production And Distribution: Leveraging Ai In The Expeditionary Care Environment, Andrew Hall, Michael Carrillo, Garrion Jackson, Jennifer Hall, Ryan Comes

Joint Force Quarterly

It is a whole of government effort to ensure there is sufficient blood supply during times of crisis and conflict. The interagency is responsible for the blood production, delivery and ultimately utilizes blood across the world to treat hemorrhaging patients. Blood is an individually donated resource that saves lives in the expeditionary environment. The ideal blood supply chain maximizes production, utilization, and remaining shelf life of blood products where it is needed across the world. Optimized production and delivery of blood maximizes lifesaving while minimizing wastage. The advancement in artificial intelligence represents an opportunity to apply technology to this critical …

Cyberspace Collaborative Awareness: A Model For Unity Of Effort In Homeland Defense, Mike Knapp, Sean Atkins, Matthew Mclaughlin

Joint Force Quarterly

The increasing frequency and severity of cyberattacks against U.S. critical infrastructure continue to confound homeland defense efforts. Defending against state cyber campaigns that threaten the nation’s most critical systems requires a new awareness model that can enable unity of effort across public and private actors. Examining homeland defense awareness in other domains reveals principles and approaches that can inform the development of a collaborative awareness model in cyberspace. This new framework acknowledges the interconnectedness of government and commercial networks and the independent goals of each player in the domain. Doing so provides a viable path to achieving shared domain awareness …

Building The Mental Golden Dome: Arming The Joint Force For Defensive Cognitive Warfare, James Davitch

Joint Force Quarterly

Modern conflict increasingly hinges on mental strength, yet current military thinking lacks a clear defense for the mind. This article introduces a vital new concept: protecting military personnel from an adversary's attempts to distort their perceptions, disorient their judgment, and degrade their decision-making. Building on established research into behavioral psychology, the essay integrates this defense into existing military functions, proposing practical steps. It offers a precise explanation of this protective strategy, suggests pre-deployment exercises for joint personnel, and outlines ways to measure effectiveness even under pressure. A detailed, multi-year plan describes how to update joint doctrine, create training programs, and …

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 …

From Data To Victory: The Race For Analytic Superiority In Warfare, Robert Grossman, Emily Goldman

Joint Force Quarterly

Artificial intelligence technologies have reached a tipping point after decades of development. They are diffusing widely across defense and national security applications. Twenty-first century warfighters rely on analytic models in all systems, at all echelons, and in all domains. As more powerful models built on ever larger data sets become ubiquitous, militaries are in a new competition to deploy artificial intelligence. Operational art must embrace “analytic superiority.” This is the operational advantage from collecting and ingesting data, building robust models and computing infrastructure, deploying the models into operational systems, and denying adversaries' ability to do the same

This article explains …

Joint Force Quarterly, Issue 120, 3rd Quarter 2026, National Defense University Press

Joint Force Quarterly

Joint Force Quarterly 120, 3rd Quarter 2026, focuses on contemporary defense strategy, joint warfighting, professional military education, operational innovation, and military sustainment. The issue opens with Under Secretary of War for Policy Elbridge A. Colby’s discussion of the logic underlying the 2026 National Defense Strategy and an executive summary reflecting on the 40th anniversary of the Goldwater-Nichols Act and the future of jointness. Forum articles address analytic superiority in warfare, the development of operational objectives, and new evidence concerning the Lavelle Affair. Contributions on joint professional military education explore defensive cognitive warfare, strategist development, and cyberspace collaboration for homeland defense. …

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.

Paradise Found? Orality In The Composition Process, Alexander Quadros

Undercurrents: A Journal of Undergraduate Student Composition

Alex is an undecided major from Chelmsford, MA, who is interested in International Relations, English, and Economics. Alex said this topic “thoroughly piqued my curiosity” and he “wondered whether my recurrent frustrations with procrastination of writing assignments was a symptom of ‘thinker’s block,’ or rather the usual culprit of ‘writer’s block.’ This distinction became important to him as he realized “utilizing orality could spur the composition process.” Alex is a very family-oriented person and is passionate about helping others. His ideal day would be hiking with friends while listening to the Rolling Stones and then playing basketball all night long. …

The Battle Of Science And The Public: How To Make Scientific Writing Friendly, Maggie Buyuk

Undercurrents: A Journal of Undergraduate Student Composition

Maggie Buyuk is a Nursing major from Bolton, MA. She wanted to focus her essay on the scientific discourse community because she feels as though it is often unapproachable: “As a nursing major, I know that I want information to be easily accessible for both myself and my patients. Unfortunately, the scientific rhetoric is not publically friendly because of the jargon and format of the scientific paper standard.” Maggie believes that there is a middle ground where the scientific community and the public can meet in order to better understand each other. This essay is special to her because, as …

Bitseat: Reimagining The Financing For Airliners Using Nonfungible Tokens (Blockchain Technology), Edwin S. Ongola

Journal of Aviation Technology and Engineering

This essay describes how blockchain technology, particularly nonfungible tokens, can be used to raise funding for airliners. The essay begins with a brief overview on the costs, categories, and acquisition methods of airliners. After that, the essay introduces concepts on blockchain technology, tokens, and smart contracts. The essay then touches on how nonfungible tokens can be used to facilitate fractional ownership of airliners. From there, the essay discusses Bitseat, a conceptual nonfungible token for fractional ownership of airliners, covering its overall design, appeal, marketplace alternatives, and challenges. Finally, in the discussion, the essay summarizes the overall concept and outlines its …

Improving Security Policy Validation In Distributed Systems Using Attack Graph Simulations, Zaid J. Al-Araji, Balqees Talal Hasan, Fahad Ahmed Shaban, Ali Khairi Al-Toohafi, Hussein M. Farhood, Alaa Al-Dabbagh, Omar Nazar Hamdoon

Al-Bahir

Validation of security policies in distributed systems is difficult because rules are heterogeneous, interact in non-obvious ways, and static checks often overlook multi-stage attacker chains. We offer a unified framework to translate real policies, and in parallel give visibility into policy-aware attack graphs (PAAGs), then we evaluate them using deterministic as well as probabilistic simulations, with Monte Carlo (MC) included. The policies are naturally embedded in the construction; firewall semantics deny or remove exploit edges, RBAC limits privilege transitions, and IDS/IPS lower the success likelihood of edges, so the resulting graph reflects both the vulnerability surface and the enforcement posture. …

The Nine-Block Pyramid: A Structural Framework For Cultivating An Ai Adoption Mindset Culture At Enterprise Scale, Ahmad Masri

Communications of the IIMA

Enterprise artificial intelligence (AI) adoption is nearly universal in name but shallow in practice: a large majority of organizations now use AI in at least one business function, yet only a small minority have scaled it enterprise-wide, and leadership commitment rather than technology is repeatedly cited as the binding constraint. This conceptual paper argues that AI adoption is fundamentally a mindset-culture problem, not a tooling problem, and proposes a nine-block pyramid as a practical framework describing a sequencing heuristic, anchored in established organizational-behavior theory, for the cultural conditions an enterprise should build to sustain an AI adoption mindset: (1) Enterprise …