Digital Commons Network^™

Large Language Model-Assisted Control Framework For Mixed Remote Sensing Satellite Constellations, Guohua Wu, Ziyan You, Lei Li, Yi Gu, Shuanglin Li

Journal of System Simulation

Abstract: A LLM-assisted control framework for mixed remote sensing satellite constellations is proposed to address the problem that the control and scheduling of mixed remote sensing satellite constellations cannot process users' raw natural language observation requirements and realize full-process automation from requirement input to scheduling schemes. LLMs are utilized to enhance the construction of domain knowledge graphs, requirement understanding and task characterization, and realize intelligent generation of scheduling schemes and optimal solution of scheduling models. A scheduling scheme generation method based on the "planning and execution" dual-Agent architecture is designed. Combined with the constellation scheduling toolset, the capability boundary of …

On-Orbit Refueling Mission Planning Of Satellites Based On Improved Nsga-Ii, Guozheng Li, Rui Wang, Yi Lu

Journal of System Simulation

Abstract: An improved NSGA-II solution framework based on multi-tree encoding is proposed to address the problems of high modeling complexity under large-scale scenarios and the tendency of traditional algorithms to fall into local optima. Based on multi-tree modeling, the complex mixed-integer programming problem is transformed into a multi-tree configuration optimization problem, thus reducing the constraint handling difficulty and improving the search efficiency of the solution space. Multi-tree crossover and mutation operators as well as the calculation method for objective functions are designed. A large neighborhood search (LNS) strategy is introduced, and the global exploration and local exploitation capabilities of the …

High-Fidelity Dynamic Digital Twin Modeling Method For Permanent Magnet Synchronous Motor, He Lai, Jinquan Yang, Cong Peng, Bei Li

Journal of System Simulation

Abstract: Conventional mechanism models often suffer from model mismatch due to the absence of nonlinear mechanical damping representation and the dynamic drift of electromagnetic parameters. To address this issue, a high-fidelity dynamic digital twin modeling method for permanent magnet synchronous motors is proposed. In the static mechanism modeling dimension, a friction energy decoupling strategy is proposed, which fundamentally overcomes the inherent conflict between steady-state accuracy and transient response from a physical logic perspective. For dynamic model updating, a distributed cascaded sensing architecture based on the multi-innovation recursive least squares and extended Kalman filter (MIRLS-MIEKF) algorithms is proposed. This architecture enables …

Scheduling Optimization For Cascaded Hybrid Flow Shop Integrating Llm And Rl, Fuqing Zhao, Bin Wu, Tianpeng Xu, Ningning Zhu, Houbin Song, Yukai Yao

Journal of System Simulation

Abstract: For the cascaded hybrid flow shop scheduling problem with AGV transportation, a multiobjective optimization model is built to minimize the makespan and total energy consumption. A hybrid algorithm framework integrating the LLM, covariance matrix adaptation evolution strategy, and RL strategy selection mechanism is proposed. LLMs are employed to generate heuristic priority rules and construct high-quality initial solutions. Covariance matrix adaption evolution strategy is adopted to optimize the search in continuous priority space, and an enhanced scalar fitness function integrating hypervolume gain and solution diversity is introduced. An RL strategy selection module based on the upper level information boundary is …

Q-Learning Enhanced Memetic Algorithm For Robust Scheduling Of Space Launch Missions, Rui Lin, Xiaolu Liu, Yonghao Du, Mingyang Geng, Zhenshun Shi

Journal of System Simulation

Abstract: A robust optimization mathematical model and an enhanced memetic algorithm (MA) for space launch mission scheduling are proposed to address the practical challenges in space launch mission scheduling under the influence of multiple uncertainties such as equipment failure, process rework due to quality issues, and technological changes. A robust optimization scheduling model for space launch missions is built by integrating the makespan under the worst-case scenario, the average maximum makespan, and the average deviation of process start times. A Q-learning enhanced memetic algorithm (QMA) is proposed, which can dynamically select parent solutions based on the population state. Simulation experiments …

Implementation Of A Preventative Screen To Detect Heartworm Disease In Local Mosquito Populations, Ava Hurley, Emma Weissmeier, Lucy Corten, Jayden Ockert, Jackson Greenwold-Claiborne, Addison Levitz, Carson Mickey, Alexandra Bonner, Paul E. Richardson

Journal of the South Carolina Academy of Science

Heartworm disease, caused by the parasite Dirofilaria immitis, affects thousands of mammalian pets across the nation annually and is increasingly spreading. Various mammalian pets including dogs, cats, ferrets, and horses are affected by the disease, and currently dogs are the only mammalian pets with an approved treatment. This study aims to implement a preventative approach to combating the disease by utilizing a PCR-based screen to detect D. immitis in mosquito populations. Five key objectives were established in this study: refine a preventative screen to detect heartworm DNA in mosquitoes, implement the preventative screen through partnerships with local animal shelters, …

Development Of Genomic Detection Techniques Of Aquatic Pathogens To Aid In Disaster Relief After Hurricanes, Ana Rose Johnson-Redmon, Abigail F. Turka, Rylie Masterson, Paul E. Richardson

Journal of the South Carolina Academy of Science

Extreme weather events such as hurricanes, tropical storms, and flooding can introduce microbial contaminants into freshwater systems through stormwater runoff, animal waste, and damaged or overwhelmed wastewater infrastructure. Rapid detection of waterborne pathogens is important for environmental monitoring and public health response, especially in coastal regions vulnerable to hurricane-related flooding. This study developed and refined a polymerase chain reaction (PCR)-based environmental DNA detection technique to identify aquatic pathogens in freshwater systems. Water samples were collected from four freshwater sites, including three man-made ponds and one drainage ditch, during the Fall 2025 and Spring 2026 semesters. Target organisms include Giardia, Cyclospora, …

Investigating The Prevalence Of Human Papilloma Virus In A College-Aged Sample Group And Its Link To Sexual Behaviors And Attitudes, Gabriela Lewczyk, Eva Pollak, Phoebe Stryker, Samantha Hickey, Emily Moyer, Katelyn Ambrose, Alexander Knight, Rahjai Thomas, Adriana Burk, Paul E. Richardson

Journal of the South Carolina Academy of Science

Human Papilloma Virus (HPV) is the most common sexually transmitted infection (STI) in the United States, infecting up to 75% of sexually active individuals, with a prevalence rising significantly around age nineteen for oral and genital infections. Because the virus infects epithelial cells and is transmitted primarily through skin-to-skin contact, it is found mainly in the cervix, oral cavity, and on/within ones’ skin. While most of the 200+ HPV subtypes are benign and tend to self-clear within six months to two years, twelve of these strains are classified as high-risk oncogenic strains that drive malignant progression. Furthermore, HPV is linked …

The Structure And Regulatory Mechanism Of The Emrb Rna Motif In Lactobacillus Acidophilus, Isabella J. Mezzenga, Brian M. Lee

Journal of the South Carolina Academy of Science

Major facilitator superfamily (MFS) transporters aid bacteria in expelling toxic compounds such as antibiotics, bile acids, and other substances. Previous bioinformatic studies identified the emrB motif as a potential regulatory RNA element. In Lactobacillus, this RNA motif is generally found in the intergenic region upstream of an MFS transporter gene with homology to the emrB gene from Escherichia coli. Secondary structure predictions of the intergenic region were used to define the structural features of this RNA motif. The emrB motif comprises two hairpins, though inclusion of neighboring regions is predicted to stabilize alternative secondary structures. A potential rho independent terminator …

Development Of A Molecular Screen For Community-Based Hookworm Detection, Emma Weissmeier, Ava Hurley, Jackson Greenwold-Claiborne, Morgan Deeringer, Paul E. Richardson

Journal of the South Carolina Academy of Science

Hookworm disease, caused by Ancylostoma duodenale and Necator americanus, is a soil-transmitted infection affecting over 700 million people worldwide. Transmission occurs through direct skin contact with contaminated soil, leading to health consequences including iron-deficiency anemia, malnutrition, and long-term developmental impacts. The CCU Disease Hunters program developed a PCR-based environmental screen to detect hookworm DNA in soil samples before transmission reaches human or animal hosts. Initiated in response to a request from All 4 Paws Animal Rescue, this project established protocols for soil collection, DNA extraction, and molecular identification of hookworm using the cytochrome c oxidase (COI) and cytochrome b (COB) …

Exploring The Dynamics Of Tilted, Truncated Accretion Disks, José L. Montés, Chris Fragile, Deepika Bollimpalli, Matthew Liska

Journal of the South Carolina Academy of Science

Tilted accretion disks are theoretically not uncommon in stellar mass black hole systems. The dynamics of tilted disks display interesting physical behaviors that could explain certain observational phenomena such as quasi-periodic oscillations. We present results of recent numerical simulations of tilted, truncated accretion disks around rotating black holes. Our simulations model systems composed of a thick inner torus surrounded by a thin outer disk and were run with the goal of investigating the behaviors of the torus because of the exchange of angular momentum between it and the outer disk. Multiple simulations produced surprising results, such as the potential tearing …

From Classification To Segmentation: Evaluating Machine Learning Defect Localization And Inspector Performance In Manufacturing, Gavin Smithson, Dakota Fulp, William M. Jones, Sharmistha Chakrabarti

Journal of the South Carolina Academy of Science

High-volume manufacturing at Los Alamos National Laboratory requires rigorous quality assurance; however, sustained manual inspection can be inconsistent, costly, and fatiguing. This paper presents the model-evaluation component of a larger human-in-the-loop artificial intelligence project for manufacturing anomaly detection. MicroSentryAI uses pretrained models to identify potential anomaly regions, while AnnoMate provides accessible tools for annotating, validating, and comparing those regions. The study emphasizes the distinction between classification, which determines whether a sample is anomalous, and segmentation, which identifies the location of an anomaly. Using Intersection over Union (IoU), precision, recall, and Euclidean distance between centroids, experiments with simulated mask errors demonstrated …

Strengths, Struggles, And Hope: Iranian University Faculty Experiences Through The Lens Of Appreciative Inquiry, Mohamad Reza Farangi, Mostafa Bahraman, Roya Movahed

The Qualitative Report

Although Appreciative Inquiry has been widely applied to organizational and educational development, little is known about how it can illuminate the experiences of university faculty in resource-constrained, non-Western higher education contexts. This qualitative study explored how Iranian university faculty members experience their professional lives through the lens of Appreciative Inquiry, with particular attention to the factors that sustain motivation, resilience, and professional purpose. Semi-structured interviews were conducted with eight assistant and associate professors from diverse academic disciplines, and the data were analyzed using Braun and Clarke’s thematic analysis. The analysis generated eight interrelated themes: ethical academic identity, pride in scholarly …

Front Matter, Interdisciplinary Journal For Research On On Pedagogy And Learning Design

The Interdisciplinary Journal for Research on Pedagogy and Learning Design, Vol. 1, Issue 1., Fall 2026

No abstract provided.

The Impact Of Social Determinants Of Health On Length Of Stay For Neonates Discharged With Feeding Support From The Neonatal Intensive Care Unit (Nicu), Claire C. Hockett

Summer Research Program Abstracts

No abstract provided.

Trust In Leader As A Focal Point In Building Followers’ Servant Leadership At Schools, Regi Sanjaya, Maria Merry Marianti, Brigita Meylianti Sulungbudi

The South East Asian Journal of Management

Research Aims: This research recognises the evolving landscape of followership within Indonesia’s education sector, specifically examining the fundamental role of trust in the leader in promoting servant leadership behaviour.

Design/Methodology/Approach: The study involved 248 teachers from 11 of Indonesia’s 38 provinces, representing 25 cities and 79 schools across kindergarten, elementary, middle, and high school levels. Analysis was conducted using a regression-based method with SPSS 26.0 and PROCESS Macro 4.2.

Research Findings: The findings revealed two mediation pathways between principal servant leadership and followers’ servant leadership: one through trust in the leader and a serving culture, and the other through trust …

Vol7iss5, Hca Healthcare

HCA Healthcare Journal of Medicine Covers

Cover for Volume 7 Issue 5 of the HCA Healthcare Journal of Medicine.

Integrating Esg Principles Into Innovation, Entrepreneurship, And Human Development For Sme Performance: Evidence From The Creative Industry In Lombok, Adi Septiawan, Erne Suzila Kassim, T Ramayah, Sri Rahayu Hijrah Hati

The South East Asian Journal of Management

Research Aims: The current study investigated the influence of ESG-integrated innovation strategies, entrepreneurial orientation, and human capital development on the organisational performance of creative-industry SMEs in Lombok, Indonesia, using the resource-based view (RBV) as a theoretical perspective.

Design/Methodology/Approach: A survey was conducted among a total of 200 SMEs in the creative industry in Lombok, Indonesia. The data were collected using structured questionnaires and analysed on the SmartPLS 4.0 software for structural equation modelling (SEM).

Research Findings: The current results indicated ESG-aligned leadership, innovation, entrepreneurial orientation, and human capital development significantly enhanced the level of organisational performance among creative-industry SMEs in …

Process Fairness As A Mediator Of The Relationship Between Reward Communication And Organisational Attachment, Azman Ismail, Ummu Ajirah Abdul Rauf, Muhammad Ajib Abd Razak, Nik Hasfizul Hassan

The South East Asian Journal of Management

Research Aims: The study examines the mediating role of process fairness in the relationship between reward communication and organisational attachment.

Design/Methodology/Approach: Cross-sectional data were collected from 437 employees at Malaysian public tertiary education institutions using purposive sampling. The data were analyzed using SmartPLS to examine both the measurement and the structural equation models.

Research Findings: Process fairness is a crucial mediating variable between reward communication and organisational attachment.

Theoretical Contribution/Originality: This study extends Leventhal’s (1976) Self-Interest Model and Shapiro’s (1993) Model of Procedural Justice by examining the role of process fairness as a mediating variable between reward communication and organisational …

The Impact Of Employee Recognition Practices To Job Satisfaction In Business Process Outsourcing (Bpo): The Mediating Role Of Employee Productivity, Genesis S. Austria, Celso S. Alicante Jr., John Crisjer A. Araullo, Erica Shane B. Belleza, Peter Daniel S. Gutierrez, Daisy R. Payawal, Erwin Stuart C. Toledo

The South East Asian Journal of Management

Research Aims: This study investigates the impact of employee recognition practices on job satisfaction in the BPO industry, with employee productivity examined as a mediating variable. It addresses the persistent challenge of high attrition in the Philippine BPO sector, where demanding performance standards and work conditions heighten the need for effective recognition mechanisms.

Design/Methodology/Approach: A quantitative research design was employed using survey data collected from 701 employees working in BPO companies across Metro Manila. PLS-SEM was utilized to test the direct and mediating relationships among variables.

Research Findings: Results indicate that employee recognition has a significant positive effect on job …

After-Hours Digital Connectivity, Emotional Exhaustion, Service Quality, And Turnover Intention Among Hotel And Resort Employees, Badaruddin Badaruddin, Fatmasari Fatmasari, Sitti Mujahida, Muhammad Azizurrohman

The South East Asian Journal of Management

Research Aims: This research evaluates whether after-hours digital connectivity is associated with emotional exhaustion among frontline hotel and resort employees in Indonesia and whether exhaustion transmits its effects to service quality and turnover intention. It also tests psychological detachment as a boundary condition.

Design/Methodology/Approach: A cross-sectional survey was conducted from December 2025 to February 2026. Purposive sampling produced 294 usable responses from frontline employees who routinely used digital communication for work coordination. The model was estimated using partial least squares structural equation modelling (PLS-SEM), including direct, indirect, and interaction effects.

Research Findings: After-hours digital connectivity significantly increased emotional exhaustion. Exhaustion, …

The Role Of Environmental Awareness In Green Technological Usage: A Mediation Of Sustainable Green Practices In The Manufacturing Sector, Joel Mark P. Rodriguez

The South East Asian Journal of Management

Research Aims: This study investigates environmental awareness, sustainable green activities, and green technology adoption in the manufacturing industry, with special attention being paid to the role of sustainable green activities in the mediating effect of environmental awareness on green technology adoption.

Design/Methodology/Approach: A quantitative cross-sectional design was applied in the study based on the use of data gathered from 350 employees/managers from five manufacturing companies in the CALABARZON area of the Philippines. The analysis was conducted using SEM with WarpPLS 8.0 software, while the mediator effects were studied using the bootstrapping technique.

Research Findings: Environmental awareness significantly impacts sustainable …

Mental Health As A Mediator In The Relationship Between Life Satisfaction, Resilience, And Employee Engagement Among Generation Z Employees, Ida Farida, Irfiani Triastari

Psychological Research on Urban Society

This study examined the mediating role of mental health, operationalized as lower non-specific psychological distress, in the relationships between life satisfaction, resilience, and employee engagement among Generation Z employees in Indonesia. A quantitative cross-sectional explanatory survey design was used. The sample consisted of 324 Generation Z employees selected from a larger dataset based on age cohort, full-time employment status, and voluntary participation. Data were analyzed using Structural Equation Modeling with LISREL 8.80 and Maximum Likelihood estimation. The results showed that life satisfaction was positively associated with employee engagement and with mental health as operationalized in this study. Resilience was positively …

Catfish Cultivation In Buckets For Blimbingsari Beach Fishermen As An Additional Source Of Income, Ali Wafa, Muhammad Faris Faisal, Iffan Gallant El Muhammady, Agung Wijaksono

Bhakti: Jurnal Pengabdian Masyarakat

Traditional fishermen on Blimbingsari Beach have experienced a decline in income since 2022. This is due to extreme sea weather and the high cost of fuel per voyage. This empowerment program aims to create additional sources of income in an effort to maintain welfare. Using a Participatory Rural Appraisal (PRA) approach, this activity was carried out productively for 4 months (July-October 2023), involving the Blimbingsari Beach fishermen's joint business group (KUB). This program is part of the 2023 PPK Ormawa maritime village scheme, with funding support of IDR 38,700,000. The empowerment results showed that the team's efforts resulted in the …

Pendampingan Keluarga Binaan Untuk Pencegahan Penularan Varisela Melalui Edukasi Daring Dan Kunjungan Rumah Di Wilayah Kerja Puskesmas Pengasinan, Depok, Royal Em Silaban, Estri Efani, Asyraf R. Jatnika, Rafif Esa Pradipta, Ilfa Maharani, Ima Maria, Agneta Irmarahayu

Bhakti: Jurnal Pengabdian Masyarakat

Varicella is a highly contagious childhood infection that can spread rapidly in schools and households because infectiousness begins before rash onset and continues until lesions crust. A school-associated varicella event occurred at SD Islam Asshafa, Depok, during January–February 2026. This community service program, conducted in collaboration with Pengasinan Primary Health Center, aimed to standardize caregiver actions for household prevention and early response using a blended approach combining online education and targeted home mentoring. Activities included rapid situation assessment and coordination with the school, home visits to three purposively selected families for household risk appraisal and baseline knowledge–attitude–practice (KAP) assessment, a …

Perancangan Identitas Visual Nagari Ambuang Kapua Oleh Mahasiswa Kkn Di Nagari Ambuang Kapua, Sumatera Barat, Ibrahim Movic - -

Bhakti: Jurnal Pengabdian Masyarakat

The Community Service Program (Kuliah Kerja Nyata or KKN) is a form of student service to the community. One of the objectives of this program is to fulfill the KKN course requirement through community service. In this study, we, as KKN students, were deployed to Nagari Ambuang Kapua to serve and conduct research. Nagari Ambuang Kapua, located in Padang Pariaman Regency, is an agrarian region rich in the historical values of traditional consensus (musyawarah adat) and local wisdom. However, its significant potential in the agriculture, plantation, and cultural sectors has not been optimally represented due to the …

Narrating Resilience: Evaluating A Tri-Module Digital Communication Training For Disaster Preparedness Advocates Among Indonesian Youth, Past Novel Larasaty, Patricia Vicky Sihombing, Heru Gunadi, Budi Riyanto

Bhakti: Jurnal Pengabdian Masyarakat

Indonesia's persistent vulnerability to natural disasters, combined with the underutilised communicative potential of its large youth population on digital platforms, creates an urgent gap that this study addresses. This article reports on the design and evaluation of the Komunikator Ketangguhan Muda (Resilience Communicator Youth) programme, a Tri-Module training initiative developed by the Institut Komunikasi dan Bisnis LSPR in partnership with Indonesia Resilience (IRES). The programme equipped eleven youth participants with competencies in disaster resilience narrative construction, cross-platform content production, and digital advocacy and information verification. Using a one-group pre-test/post-test design, data were collected across three instrument sections: conceptual knowledge (Section …

Penyuluhan Kesehatan Dan Pemeriksaan Pap Smear Sebagai Upaya Deteksi Dini Kanker Serviks Pada Perempuan Di Puskesmas Karang Kitri, Bekasi, Riesye Arisanty, Maria Angela Putri Maharani, Amelia Fosseta Manatar, Lisnawati -, Ria Kodariah, Supri Irianti Handayani, Endah Zuraidah, Hemalia -

Bhakti: Jurnal Pengabdian Masyarakat

Cervical cancer remains a major public health problem in Indonesia, although it is largely preventable through HPV vaccination and early detection. This community service activity aimed to improve women's awareness of cervical and breast cancer prevention and to provide cervical cytology screening at Puskesmas Karang Kitri, Bekasi. The program was conducted on September 10, 2025 by the Anatomical Pathology Study Program, Faculty of Medicine, Universitas Indonesia/Dr. Cipto Mangunkusumo Hospital in collaboration with Puskesmas Karang Kitri. Activities included participant registration, health education using slide presentation and leaflet, interactive discussion, Pap smear specimen collection, laboratory cytology examination, and result counselling. Sixty women …

Communication, Identity, And Resilience Among Fisherwomen Of Padang City: A Phenomenological Study, Elva Ronaning Roem, Winda Vanisya, S. Bekti Istiyanto, Sarmiati Sarmiati, Vitania Yulia, Revi Marta, Nadra Ideyani Vita

JURNAL KOMUNIKASI INDONESIA

Fisherwomen constitute an essential yet frequently overlooked workforce in small-scale fisheries, particularly in coastal communities where intercultural dynamics shape everyday working relationships among fisherwomen, fishermen, traders, and buyers. Along the coast of Padang City, these interactions take place within the distinctive socio-cultural context of Minangkabau society, where communication involves ongoing negotiations of meaning across differing cultural expectations, kinship values, and gender roles embedded in the coastal work environment. Although previous studies have examined fisherwomen’s economic participation and gender inequality, limited attention has been paid to communication as an intercultural and lived process through which fisherwomen construct identity, solidarity, and resilience …

Humor Strategies In Political Communication: The Signaling Representation Of Presidential Candidates In The Election Debates, Rizka Septiana, Novrita Widiyastuti

JURNAL KOMUNIKASI INDONESIA

The objective of the study is to identify the humor strategies employed by presidential candidates during the 2024 debates as a form of political communication. Many successful presidents have a sense of humor and have used humor as a communication strategy to convey political messages. Over the years, research on humor in politics has focused primarily on expression of humor on digital platforms; with only a few studies examining humor in presidential debates. This study examines how presidential candidates use humor during debates through the lens of Signaling theory. Using qualitative content analysis to identify patterns of humor, this study …