Digital Commons Network^™

Digital Twinning To Advance Effluent Water Treatment For Pulp And Paper Mills: A Data-Driven Approach For Process Optimization, Fatima Iqbal, Fatemeh Naeijian, Christopher Page, George Fu, Francisco Cubas-Suazo, Stetson Rowles

Civil Engineering & Construction: Faculty Publications

The pulp and paper industry is the third largest freshwater consumer and faces pressure to minimize water usage and environmental impact. Aerated stabilization basins (ASBs) play a crucial role in treating their wastewater, yet existing open-source models often fail to accurately predict treatment efficiency across varying conditions. This study addresses this gap by advancing ASB modeling for ultimate oxygen demand prediction. Specifically, we improved accuracy with variable temperature corrections and incorporating uncertainty to capture the variability in outputs. The models demonstrated strong predictive performance for ultimate oxygen demand (mainly carbonaceous and nitrogenous biochemical oxygen demand) with R2 values ranging from …

The Influence Of Social Media Interactions On Consumer Behavior In Influencer Vs. User-Generated Destination Content: The Role Of Source And Content Factors, Elmira Listiawardany, Rifelly Dewi Astuti

ASEAN Marketing Journal

Based on Service Dominant Logic, Value Co-Creation, and the Information Adoption Model, this research model examines the influence of Social Media Interactions on destination content on Visit Intention and Behavioral Engagement, involving Source Credibility, Homophily, and Content Quality as mediators in this relationship. To provide more specific implications, this study also compares how the model applies to two different types of content, namely influencer content and user-generated content (UGC).

This research uses a survei questionnaire method and obtained 313 samples that meet this research criteria, which are those who located in Indonesia, age 17 to 43, using social media, and …

Smart Building Rating System: A Comparative Analysis Of National And International Rating Systems, Amanah Hamidah, Mohammed Ali Berawi, Mustika Sari, Gunawan Saroji

CSID Journal of Infrastructure Development

Smart buildings have become a key part of the Fourth Industrial Revolution, driven by the need for efficient, sustainable, and adaptive built environments. Their importance is growing alongside Indonesia’s effort to develop smart cities. This study compares Indonesia’s national smart building certification system, established under Ministerial Regulation No. 10 of 2023, with two international systems: the European Union’s Smart Readiness Indicator (SRI) and the SmartScore certification. The analysis uses a literature review and comparative method to examine each system’s assessment criteria, scoring method, and certification tier. The findings show that Indonesia’s regulation includes six parameters, such as cybersecurity and operational …

Banyuhay Ng Makabayang Bakla: Ang Naratibo At Pagkakakilanlan Ng Mga Aktibistang Lgbtq+ Sa Metro Manila, Areeya Christine P. Bueno, Kaela Marie G. De Gorio, Precious Aerielle V. Ebardo, Raven Lukas L. Vergara, Belle Beatriex' M. Alemania

Dalumat: Multikultural at Multidisiplinaryong E-Journal sa Araling Filipino

Ang salitang banyuhay o “bagong anyo ng buhay” ay isang metapora na sumasalamin sa pag-usbong ng pagkakakilanlan ng mga aktibistang LGBTQ+. Ginamit ang disenyong narrative case study upang masiyasat ang (1) pagbabago sa pagkakakilanlan bago at pagkatapos sumali sa mga pagkilos, (2) mga salik na nag-udyok na kilalanin ang sarili bilang ganap na aktibista, at (3) pagkakakilanlan batay sa mga kategorya ng Social Identity Theory–Self-Categorization Theory (SIT-SCT). Bilang unang hakbang, pinasagutan ng mga mananaliksik ang pre-interview questionnaire upang makakalap ng inisyal na impormasyon sa mga kalahok. Sumunod dito, isinagawa ang semi-structured interview sa anim na kalahok mula sa iba't ibang …

Bini-Hag Na Mga Kalalakihan: Isang Photo-Narrative Na Pag-Aaral Sa Mga Gen-Z Fanboys Ng Isang Pinoy Pop Girl Group, Marc Stephen B. Tulagan, Alaina Samantha Atienza Dy, Gian Kristoffer G. Espenilla, Luis Iñigo G. Hernandez, Kurt Jocel Sarmiento Liberato, Janeson M. Miranda

Dalumat: Multikultural at Multidisiplinaryong E-Journal sa Araling Filipino

Ang pananaliksik na ito ay naglalayong ilahad ang mga mga kwento, karanasan, at pananaw ng fanboys ng BINI. Gumamit kami ng photo-narrative na metodo upang mas malalim na masipat ang panatisismo ng mga Gen-Z na kalalakihan sa pamamagitan ng mga larawan at naratibong ibinahagi ng pitong (n=7) kalahok na nagtataglay ng mga katangian ng isang fanboy. Natuklasan sa pag-aaral na ito ang mga mahahalagang karanasan at pananaw ng mga kalahok bilang mga BINI fanboy na nagbunsod sa pagkabuo namin sa isang metaporikal na framework—ang Naratibong Balangkas ng Pagsibol ng Fanboys na may tatlong pangunahing tema: Pagbibinhi, Pagpapalago, at Pamumukadkad. Kabilang …

“Do We Play By The Same Rules?”: Exploring The Involvement Of The Magic Circle In Navigating Relationships In Popular Multiplayer Video Games, Nathan Toshihiro A. Villanueva, Julianne Margaret M. Lao, Thea Juliana Alvarez Jocom, Liezl R. Astudillo

Sinaya: A Philippine Journal for Senior High School Teachers and Students

Just like leveling up in a game, dating has transcended the physical world into the realm of multiplayer games where individuals are able to communicate and interact with one another within the virtual third space, the magic circle–the boundary that separates life from play. Within these immersive environments, players create shared experiences that often extend beyond the screen, blurring the line between in-game interactions and real-life emotions. This blurring can lead to emotional spillovers and identity challenges as players navigate the complexities of digital intimacy in world and relationship formation. To define the fluidity of the magic circle, the study …

Digital Leadership In The Era Of Ai: Present And Emerging Research Topics, Joanna Samul, João Falcão E Cunha

European Management Studies

Purpose: This study explores the development of digital leadership in the context of rapid digital transformation and the expanding role of artificial intelligence. Its primary objective is to synthesize current knowledge on the concept of digital leadership and its core competencies and outline prospective research directions. To achieve this, the paper reviews existing research themes and examines the influence of digital leadership on various employee and organizational outcomes.

Design/methodology/approach: The research employed a systematic literature review, incorporating content analysis of 162 peer-reviewed articles retrieved from two major academic databases: Scopus and Web of Science. This approach enabled a comprehensive …

The Central Bank Supervision Stringency On Bank Stability, Sara Eliufoo, Judika King'ori

Tanzanian Economic Review

This study examines the relationship between central bank supervision stringency and bank stability in Tanzania, focusing on 45 licensed banks. Specifically, it assesses the influence of regulatory capital stringency, loan loss provisioning stringency, and loan diversification stringency on bank stability. Guided by Agency Theory and Credit Risk Management Theory, the study adopts a quantitative research design. Primary data were collected using structured questionnaires administered to 225 bank employees, including credit, finance, internal audit, risk, compliance, and human resource officers. Data were analyzed using Structural Equation Modelling (PLS-SEM) via SmartPLS 4.0. Rigorous data screening addressed missing values, outliers, and measurement errors. …

Full Call Auction And Market Liquidity: Lessons From Idx, Columbanus Teto, Zaäfri Ananto Husodo

Jurnal Akuntansi dan Keuangan Indonesia

Background: This study investigates the impact of the Full Call Auction mechanism implemented by the Indonesia Stock Exchange in 2024 on stocks listed under the Special Monitoring Board. The research aims to evaluate how the FCA affects market liquidity, particularly bid-ask spreads and trading volume, within the financial sector stocks. Methods: Employing a heterogeneous Difference-in-Differences approach, the analysis compares stock-level liquidity indicators before and after the FCA implementation. Findings: While overall treatment effects appear statistically insignificant, subgroup analysis reveals that stocks with longer exposure to the FCA exhibit significantly wider bid-ask spread and persistent reductions in trading volume. These findings …

Beyond Numbers: Decoding The Dynamics Of Qualitative Accounting Research Across Decades, Triana Eva Adiningsih

Jurnal Akuntansi dan Keuangan Indonesia

Background: This study examines the realm of qualitative research in accounting, highlighting its evolving methodologies and thematic emphasis. There has been increasing interest in qualitative methodologies, such as literature reviews, SLRs, archival research, bibliometric studies, and interviews, to explore the complex nature of accounting practices. Methods: This study identifies the principal themes, trends, and prominent authors in qualitative accounting research through a systematic approach that incorporates bibliometric analysis using VOSviewer and a thorough assessment of Scopus-indexed journals. Findings: The findings highlight significant themes, including sustainability, technology, governance, and the impact of global occurrences, such as the COVID-19 pandemic, on accounting …

Green Bonds As A Green Investment To Prevent Greenwashing And Green Financial Crime In Indonesia, Cita Yustisia Serfiyani

Indonesia Law Review

Overcoming the climate crisis should not only be pursued from the aspect of technological invention but also from the financial aspect through issuing securities instruments that align with the green economy mission. Unfortunately, irresponsible parties such as corporations still use the green economy concept for personal gain through greenwashing and green financial crime. The presence of green bonds as green instruments shows a positive trend towards improving the quality of environmentally friendly technological innovations, building green infrastructure, and increasing income in line with increasing public participation in climate issues. However, its application in Indonesia is constrained by the complexity of …

Reconstruction Of Competition Law: Preventing Monopolization Through Data Exploitation In E-Commerce, Diana Fitriana

Indonesia Law Review

Tujuan penelitian ini adalah menganalisis nilai big data dan implikasinya terhadap monopoli usaha, mengkaji perbandingan hukum persaingan usaha dan mengkaji kelemahan hukum persaingan usaha Indonesia, serta menganalisis rekonstruksi hukum Undang-Undang Larangan Monopoli dan Persaingan Usaha Tidak Sehat di masa mendatang. Penelitian ini menggunakan penelitian yuridis normatif (doktrinal) dengan pendekatan perundang-undangan dan konseptual dengan teknik pengumpulan data melalui kajian pustaka, analisis isi, dan studi kasus. Data tersebut kemudian dianalisis secara kualitatif untuk menghasilkan informasi yang komprehensif dan menarik simpulan yang relevan. Big data memiliki kapasitas untuk memicu perilaku monopoli karena mencerminkan permintaan pasar konsumen. Namun, regulasi persaingan di Indonesia kurang dalam …

The Indonesian Guardianship And Indonesian Private International Law, Tiurma Mangihut Pitta Allagan, Dinda R. Himmah, Amirah Hisana

Indonesia Law Review

The increasing of number of cross-border legal relationships, especially family legal relationships, is inevitable. For instance, it is also commonly accepted for a foreign national to have a legal-bond with children from another country, which is also known as intercountry adoption, guardianship and fostership. This paper aims to analyze and classify guardianship involving international dimension within the jurisdiction of Indonesia. The examination of this legal question would be on the basis of Indonesian Private International Law (PIL). The choice of law and the choice of jurisdiction are the basic analysis, further, as to whether the guardianships are in line with …

Antibacterial Effect Of Moringa Oleifera Extract, Chitosan, And Calcium Hydroxide Against Porphyromonas Gingivalis: A Preliminary In Vitro Study, Adilah Zf. Djerman, Muhammad F. Sabirin, Erna A. Sutanto, Nisrina E. Nasrun, Maria Tanumiharja

Journal of Dentomaxillofacial Science

Objective: Given the role of Porphyromonas gingivalis in pulp inflammation and the potential of natural agents to enhance conventional medicaments, this study aimed to investigate the antibacterial activity of Moringa oleifera extract and chitosan, in combination with calcium hydroxide [Ca(OH)₂], against P. gingivalis

Material and Methods: The laboratory experiment used 12 groups with three replicates (36 samples in total). The groups included: (1) Moringa oleifera with Ca(OH)₂, (2) chitosan with Ca(OH)₂, and (3) M. oleifera, chitosan, and Ca(OH)₂ mixture. Each group had four subgroups: Ca(OH)₂ control and concentration ratios of 1:1, 1.5:1, and 2:1. Antibacterial activity was measured via disc …

Embryonal Rhabdomyosarcoma Of The Buccal Region In A Pediatric Patient: A Case Report And Review Of The Literature, Nadirah R. Ridha, Wa O. Kasriyanti, Sulmiati, Imeldy P. Purnama

Journal of Dentomaxillofacial Science

Introduction: Rhabdomyosarcoma (RMS) is the most common pediatric soft tissue sarcoma, often affecting the head and neck. This report presents a rare case of embryonal RMS in the buccal region, emphasizing diagnostic and therapeutic challenges.

Case Report: A 5-year-old boy presented with swelling in the left buccal region. Clinical examination revealed a firm mass. CT scan showed a heterogeneous lesion with necrosis, extending into adjacent spaces. Histopathology revealed spindle-shaped pleomorphic cells, and immunohistochemistry was positive for Desmin and Vimentin. The patient received six cycles of vincristine, adriamycin, and cyclophosphamide (VAC regimen), followed by radiotherapy. The tumor regressed completely with no …

Schilder Technique For Vertucci Type Ii Configuration In Maxillary First Molar: A Case Report, Endo Sadewa, Afniati Rachmuddin

Journal of Dentomaxillofacial Science

Abstract

Introduction: This case report describes the endodontic management of a maxillary first molar with a Vertucci type II canal configuration, an anatomical complexity that increases the risk of procedural errors and treatment failure, utilizing the Schilder technique to achieve a complete, hermetic seal.

Case Report: A 29-year-old female patient presented at the Hasanuddin University Dental Hospital with a dislodged filling and pain in the right maxillary first molar (tooth #16). Clinical examination revealed a deep occlusal carious lesion. Periapical radiography showed pulpal radiolucency with no periapical abnormalities and revealed a root canal system consistent with Vertucci type II classification. …

Post–Tooth Extraction Supportive Therapy With Limosilactobacillus Reuteri Probiotic And Hyaluronic Acid Gel Combination On Collagen Density, Desak Mh. Wijayanti, Armelia S. Widyarman, Melanie H. Sadono, Firstine K. Hartanto, Komariah, Wiwiek Poedjiastuti

Journal of Dentomaxillofacial Science

Objective: Tooth extraction is a common medical procedure that can be classified classified as simple or complex, depending on the condition of the tooth. Supportive therapies are being explored to  accelerate wound healing after tooth extraction. Hyaluronic Acid (HA) and Limosilactobacillus reuteri (L. reuteri) are known to have positive effects on overall body and oral health. This study aimed to analyze the differences in collagen density during wound healing process after tooth extraction with the administration of supportive therapy by combining HA and probiotic L. reuteri in Wistar rats (Rattus norvegicus).

Material and Methods: Collagen density …

Combined Effects Of Physical Activity And Uv-B Light On Bdnf In Brain And Oral Function: A Wistar Rat Model Study, Zahreni Hamzah, Tantin Ermawati, I-Dar. Dewanti, Sari Setyaningsih, Yohana M. Penga, Julia Yp. Ariyo

Journal of Dentomaxillofacial Science

Objective: To evaluate the combination effects of physical activity (structured training) and UV-B exposure on serum brain-derived neurotrophic factor (BDNF) levels and assess their association with oral health and cognitive function.
Materials and methods: This study utilized male Wistar rats (3-4 months old, average body weight 250-350 g). The rats were divided into three groups: (K) control group and (P) exercise groups with or without ultraviolet B (UV-B) exposure. The exercise-treated groups underwent treadmill running for 30 minutes per session, divided into three sessions. Following the intervention, the rats were euthanized, and intracardiac blood samples (5 mL serum per rat) …

The Influence Of Parenting Style On The Severity Of Early Childhood Caries In School-Aged Children In Bintaro Village, South Jakarta, Roosje R. Oewen, Witriana Latifa, Tri Damayanti, Marhamah

Journal of Dentomaxillofacial Science

Background: Early Childhood Caries affects the quality of life of children and is still a problem in Indonesia. Early Childhood Caries (ECC) is strongly connected to parenting style (PS), which is how parents guide their kids and help them develop their character. There are three parenting styles: authoritative, authoritarian, and permissive. Purpose: The impact of PS on the severity of ECC. Methods: 30 students from South Jakarta's Tat Twam Asi Kindergarten and Kalpataru Kindergarten were selected through purposive sampling for this analytical observational study using a cross-sectional design. Collection of ECC data utilizing the def-t index by intraoral examination and …

Patterns Of Llm Weaponization: A Comparative Analysis Of Exploitation Incidents Across Commercial Ai Systems, George Antoniou

Faculty and Staff Publications & Presentations

This comparative study examines patterns of Large Language Model (LLM) weaponization through systematic analysis of four major exploitation incidents spanning from 2023-2025. While existing research focuses on isolated incidents or theoretical vulnerabilities, this study provides one of the first comprehensive comparative frameworks analyzing exploitation patterns across state-sponsored cyber-espionage (Anthropic Claude incident), academic security research (GPT- 4 autonomous privilege escalation), social engineering platforms (SpearBot phishing framework), and underground criminal commoditization (WormGPT/FraudGPT ecosystem). Through comparative analysis across eight dimensions: Adversary sophistication, target selection, exploitation techniques, autonomy levels, detection evasion, attribution challenges, defensive gaps, and capability democratization, this research identifies critical cross-case patterns …

Quantum Readiness In Cybersecurity Education: A Framework For Preparing The Next Generation In The Post-Quantum Era, George Antoniou

Faculty and Staff Publications & Presentations

This framework addresses the critical gap between post-quantum standards and workforce readiness. Shor's algorithm demonstrates that sufficiently powerful quantum computers can break the cryptographic foundations of internet security. While the cryptography research community has developed quantum-resistant algorithms, educational institutions have not prepared students to implement these solutions. Recent surveys show fewer than half of organizations have begun planning for post-quantum cryptography (PQC) transitions (Entrust Cybersecurity Institute, 2024; U.S. Government Accountability Office, 2023; (ISC)², 2024). The NICE Framework (Newhouse, Keith, Scribner, & Witte, 2017) outlines the knowledge and skills that cybersecurity professionals should possess. The framework omits post-quantum cryptography entirely. Organizations …

Rheological Characterisation Of An Optimised Epoxy–Pdadmac Integrated Chemical System For Sand Consolidation, Afif Izwan Abd Hamid, Ismail Mohd Saaid, Nur Asyraf Md Akhir, Latief Riyanto

Platform: A Journal of Engineering

Excessive sand production poses a persistent challenge to the integrity and productivity of oil and gas wells. Previous work demonstrated the effectiveness of an integrated chemical formulation in improving sand consolidation through optimised gelation time, compressive strength, and clay swelling control. The optimised integrated formulation consisted of an epoxy-to-hardener ratio of 2.5:1, 10 wt.% loading of a 3 wt.% aqueous poly(diallyldimethylammonium chloride) (PDADMAC) solution as the clay inhibitor, and 29.55 wt.% xylene. Thus, this study extends the investigation to the rheological behaviour of the optimised formulation, focusing on its injectability, flow properties, and gelation kinetics under reservoir-like conditions. Time-sweep analysis …

Cost-Benefit Analysis Of Seismic Retrofitting Methods For Irregular Rc Buildings, Wu Ye, Nabilah Abu Bakar

Platform: A Journal of Engineering

Many existing reinforced concrete (RC) buildings were constructed without considering seismic design, resulting in inadequate earthquake resistance. Irregular RC buildings, with their stiffness inconsistency, soft-story conditions, and plan asymmetries, are particularly vulnerable to seismic forces, often experiencing significant inter-story drifts and torsional effects. Addressing the critical need for cost-effective seismic retrofitting of irregular RC buildings in regions with high seismicity and limited resources, this study proposes a cost-benefit analysis framework to evaluate different retrofitting methods, namely RC jacketing, steel bracing, and a combination of both. A three-story, irregular RC building constructed before 1980 was selected as the case study. Both …

Gender Representation In Automotive Safety: The Role Of Female Crash Test Dummies, Gökçe Hilal Yavuz, Emre Arabaci, Ajab Khan Kasi

Platform: A Journal of Engineering

Vehicle testing is conducted to evaluate safety, durability, environmental compliance, and performance. Various tests, such as crash, performance, durability, environmental impact, and chemical safety, are conducted to ensure that vehicles meet regulatory and quality standards. In crash testing, anthropomorphic test devices (ATDs), commonly referred to as dummies, are used to simulate the effects of collisions on the human body and to assess injury risks. These dummies differ in terms of gender representation and design; for example, the Hybrid III model represents an average male, EvaRID represents a female, and WorldSID is used for side-impact evaluations. Anatomical and biomechanical differences between …

A Hybrid Reliability Framework For Spare Part Optimisation Under Uncertainty Of Marine Vessel Systems, Ahmad Fauzi Sagap, Ainul Akmar Mokhtar

Platform: A Journal of Engineering

Effective spare part management relies heavily on accurate reliability assessment. However, in new or complex systems, historical failure data are often limited, making traditional probabilistic reliability models inadequate. This paper proposes a hybrid reliability framework that integrates conventional reliability theory with fuzzy logic to address both aleatory (random)and epistemic (lack of knowledge) uncertainties. The approach combines crisp failure rate estimation using exponential distributions with fuzzy reliability modelling using the triangular fuzzy number (TFN) methodology and fuzzy logic to support dynamic decision-making for a maintenance plan. The degree of membership functions is derived from the TFN and provides the operator with …

Computer Applications In Electrical Engineering: Recent Trends, Future Requirements, And An Educational Review, Hemant Mehar

Platform: A Journal of Engineering

The integration of programming languages into electrical engineering has become increasingly pivotal as the field evolves with technological advancements. This paper explores recent trends in the application of programming languages in electrical engineering, emphasising how they enhance design, simulation, and automation. The main focus is on the use of high-level programming languages for modelling and simulation, and on various algorithm-based ML approaches for optimisation. Additionally, the paper examines future requirements for programming skills in electrical engineering, highlighting the need for continuous adaptation to emerging technologies and interdisciplinary approaches. An educational review is provided to assess current curricula and suggest improvements, …

Examination Of Triple-Pass V-Groove And Parallel-Pass V-Groove, And Finned Absorber Plates Solar Air Heater: A Numerical Study, Arafat Esam Abdullah Abdulmajeed, Afşin Güngör

Platform: A Journal of Engineering

```python text = """The adoption of solar energy and associated large-scale projects is on the rise to address the escalating global energy demand, owing to their cost-effectiveness, environmental friendliness, and status as clean energy sources. The primary objective of the present study is to investigate the performance of parallel-pass solar air heaters (SAHs) equipped with grooved and finned absorbers, as well as the performance of a triple-pass SAH with a grooved absorber plate, through numerical modelling. The absorber in the finned SAH had longitudinal fins on both the top and bottom surfaces. The heat and fluid properties of a parallel-pass …

Cfd Modeling Of A 120 Kwth Chemical Looping Combustion System, Tabasat Ahmad, Fazl E Rabi, Muhammad Zaman, Atta Ullah

Platform: A Journal of Engineering

```python text = """Chemical looping combustion (CLC) has evolved as a promising technique for carbon capture. In view of the above, a computational fluid dynamics (CFD) study of the existing 120 kWth circulating fluidised bed (CFB) has been carried out. The fuel used in the existing reactor is CH4, and NiO supported by Al2O3 particles is employed as the oxygen carrier. Transient Two-dimensional CFD simulations have been conducted for the DCFB–CLC system. Eulerian –Eulerian method with heterogeneous reaction kinetics has been applied. The CFD simulation yielded results comparable to those obtained from the experimental data. The same approach was then …

Social Construction Of Female-Headed Households Participating In Hud Public Housing Programs, Emma Forks

Walden Dissertations and Doctoral Studies

The problem this study addressed involved factors associated with long-term program involvement of female-headed households living in public and vouchered housing. The literature indicated a significant gap regarding the reasons women who received federal housing assistance stayed in government housing. The purpose of this generic qualitative study was to examine the experiences of female-headed households living in public housing and Housing Choice Voucher (HCV) housing in a Central Texas region, specifically to identify the factors that limited their ability to leave these programs. Using Schneider and Ingram’s social construction of target populations theory, the data was collected from eight participants …

Associations Between Health-Seeking Behaviors And Social Support For Adult Black Women In The United States, Patricia Saint Cyr-Hager

Walden Dissertations and Doctoral Studies

A persistent gap exists involving health outcomes for Black women in the United States, regardless of socioeconomic status when compared to Black men and White women. This qualitative case study involved exploring the influence of social support on health-seeking behaviors among Black women. Sixteen participants, between ages 22 to 49 from nine states, were recruited. Data was collected using semi-structured interviews based on the social support theory. An analysis of the network composition showed that family members (including mothers, fathers, sisters, and partners), friends, community support groups not connected to social media, and online community support groups were the most …