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Rewriting The Nation: Collective Memory And The 1776 Commission, Dashiell K. Brown Nov 2026

Rewriting The Nation: Collective Memory And The 1776 Commission, Dashiell K. Brown

Armstrong Undergraduate Journal of History

This paper examines the ongoing struggle over the historical memory in the United States through an analysis of the 1776 Commission and its 2021 report. It argues that the report represents a deliberate effort to construct and control collective memory in order to promote a particular vision of national identity. By placing the 1776 Commission within a broader historiographical and political context, the paper shows how efforts to shape public understanding of history are closely tied to struggles over power, education, and national identity.

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German Jewish Integration And The Illusion Of Permanence, 1781–1933, Matthew M. Larian Nov 2026

German Jewish Integration And The Illusion Of Permanence, 1781–1933, Matthew M. Larian

Armstrong Undergraduate Journal of History

This paper argues that German Jewish integration from the late eighteenth century through the Weimar Republic was a genuinely successful project, and it was that success itself, not failure of foresight, that left the community unprepared for the Nazi rupture. The paper reframes the standard question: instead of asking why German Jews failed to predict Nazism, it asks how the success of integration itself narrowed the imagination of what was possible.

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Developing The North: The Matachewan Region Mines And Northern Development In Ontario, 1916-1954, Simon Baer Nov 2026

Developing The North: The Matachewan Region Mines And Northern Development In Ontario, 1916-1954, Simon Baer

Armstrong Undergraduate Journal of History

This article examines northern Ontario’s Matachewan mining district as a case study in the environmental consequences of twentieth‑century northern development. Centering on the Young‑Davidson and Matachewan Consolidated gold mines, it traces how provincial policies, low taxation, and permissive claim laws encouraged a rapid extension of Ontario’s extractive economy into the Canadian Shield. By juxtaposing the interwar political economy of “opening the North” with the long‑term impacts on land, water, and fish populations, the article argues that Ontario’s eagerness to promote northern mining produced a regime of de facto deregulation whose environmental costs only became fully visible decades after the initial …

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Reparative Soil Science: Soil, Colonialism, And Environmental Justice Between Scientific Knowledge And Local Cultures, Gian Franco Capra, Thiago Assis Rodrigues Nogueira, Cassio Hamilton Abreu-Junior, Arun Dilipkumar Jani, Eleonora Grilli, Antonio Ganga Nov 2026

Reparative Soil Science: Soil, Colonialism, And Environmental Justice Between Scientific Knowledge And Local Cultures, Gian Franco Capra, Thiago Assis Rodrigues Nogueira, Cassio Hamilton Abreu-Junior, Arun Dilipkumar Jani, Eleonora Grilli, Antonio Ganga

Biology, Agriculture and Chemistry Faculty Publications and Presentations

Soil is a repository for historical accounts of power, dispossession, and cultural continuity. This paper proposes the development of “reparative soil science,” a new paradigm that combines soil remediation with theories of environmental justice, decolonization, and multi-knowledge systems. We define it as an orientation within soil science that treats the discipline’s own concepts, classifications, and survey conventions as historical products, and that couples the biophysical repair of degraded soils with repair of the rights, relations, and forms of knowledge that colonial land regimes displaced. By analyzing examples from around the world, the paper shows how colonialism and postcolonial land governance …

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A Word From The Writing Team (November 2026), Pam Walter, Mfa, Laura Deloretta, Phd Nov 2026

A Word From The Writing Team (November 2026), Pam Walter, Mfa, Laura Deloretta, Phd

A Word From the Writing Team (Newsletter)

No abstract provided.

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Uncovering The Genetic Landscape Of Pediatric Hearing Loss Along The Texas–Mexico Border, Desiree Lanehart, Michelle Gray, Roberta Sierra, Camille Maldonado, Daniel Brooks, Hongzheng Dai, Aaly Rahimtoola, Sandy Magallan, Alberto Allegre, Lori Berry Nov 2026

Uncovering The Genetic Landscape Of Pediatric Hearing Loss Along The Texas–Mexico Border, Desiree Lanehart, Michelle Gray, Roberta Sierra, Camille Maldonado, Daniel Brooks, Hongzheng Dai, Aaly Rahimtoola, Sandy Magallan, Alberto Allegre, Lori Berry

School of Medicine Publications

Children in Health Professional Shortage Areas (HPSAs), including the US border regions, experience delays in the diagnosis of hereditary hearing loss (HL), driven primarily by limited access to specialized genetic services. Although approximately 60% of congenital HL has a genetic etiology, many affected children in these communities remain undiagnosed, delaying timely intervention. Project GIVE is an NIH-funded virtual genomics program that expands access to genome sequencing (GS) for children with undiagnosed multisystemic conditions along the Texas–Mexico border in the Rio Grande Valley (RGV) and El Paso regions of Texas, USA. Children (0–18 years) with suspected rare diseases were referred by …

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Inclusive Education In Diverse Societies: Three Decades After The Salamanca Statement, From Disability Inclusion To The Recognition Of Student Diversity, Farida Kurniawati Oct 2026

Inclusive Education In Diverse Societies: Three Decades After The Salamanca Statement, From Disability Inclusion To The Recognition Of Student Diversity, Farida Kurniawati

Psychological Research on Urban Society

Inclusive Education in Diverse Societies: Three Decades after the Salamanca Statement, from Disability Inclusion to the Recognition of Student Diversity

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Unlocking Affixes In The Esl Community College Classroom: The Language Of Law, Science, And Technology, Patricia George-Hunter Edd Oct 2026

Unlocking Affixes In The Esl Community College Classroom: The Language Of Law, Science, And Technology, Patricia George-Hunter Edd

Journal of English Learner Education

Since vocabulary plays a significant role in second language acquisition, expansive vocabulary targets should be set and pursued. This paper explores the results of introducing affixes to develop vocabulary and increase motivation for beginner to intermediate-level English language learners (ELLs) pursuing academic disciplines in law, science, and technology at a New York City community college. Participants included 23 ELLs with diverse linguistic, educational, and sociocultural backgrounds enrolled in an online synchronous Integrative Language Seminar (ILS) designed to develop all areas of English language proficiency. Pre‑, post‑, delayed tests, questionnaires, and post‑intervention interviews were conducted and analyzed to establish the language …

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Math Language Acquisition And Improving English Language Learners’ Ability To Understand And Solve Math Word Problems, Crystal L. Gammon, Jillian Skelton Oct 2026

Math Language Acquisition And Improving English Language Learners’ Ability To Understand And Solve Math Word Problems, Crystal L. Gammon, Jillian Skelton

Journal of English Learner Education

The purpose of this qualitative study was to explore third- through fifth-grade teachers’ perceptions of effective vocabulary instruction and collaboration practices used to support English Language Learners (ELLs) in understanding, discussing, and solving math word problems. The problem addressed was that ELL students in rural southeastern U.S. school districts were not achieving mathematics proficiency at the same rate as their native English-speaking peers, particularly when solving word problems requiring academic language comprehension. The findings revealed that teachers viewed math vocabulary instruction as essential for closing academic gaps while also identifying vocabulary as a major barrier when it was not explicitly …

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Making The Implicit Explicit For Multilingual Learners: A Language-Based Framework For Literacy Development, Luciana C. De Oliveira Oct 2026

Making The Implicit Explicit For Multilingual Learners: A Language-Based Framework For Literacy Development, Luciana C. De Oliveira

Journal of English Learner Education

Literacy is fundamentally an act of meaning-making that requires bridging micro-level linguistic choices with macro-level text structures across genres. Current literacy policies dominated by Science of Reading (SoR) mandates often overemphasize isolated, word-level foundational skills. This narrow focus creates a one-size-fits-all model that reduces reading to the level of individual words, not appropriate for multilingual learners (MLs) who require access to dense, specialized disciplinary discourse. This article proposes an intentional, language-based literacy framework designed to build high-challenge, high-support classrooms for MLs without lowering academic expectations. Integrating genre-based pedagogy through the Teaching and Learning Cycle (TLC) with the mode continuum, the …

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Race, Embodiment, And Professionalism: A Critical Intersectional Analysis Of Brazilian Sign Language Interpreting, Roberto César Reis Da Costa, Sheila Santos Oct 2026

Race, Embodiment, And Professionalism: A Critical Intersectional Analysis Of Brazilian Sign Language Interpreting, Roberto César Reis Da Costa, Sheila Santos

Journal of Interpretation

This paper investigates the intersections of race, corporate professionalism, and somatic regulation within Brazilian Sign Language (Libras) translation and interpretation. While traditional translation scholarship prioritizes linguistic neutrality, this study employs an interdisciplinary critical methodology combining Critical Race Theory (CRT), Critical Discourse Analysis (CDA), and Translation and Interpreting Studies (TIS) to deconstruct how standard professional aesthetics inadvertently sustain systemic racism and Eurocentric cultural erasure. Utilizing a textual deconstruction of Article 5 of the National Libras Code of Ethics alongside an autoethnographic mapping of workplace visual ergonomics, we examine how racialized aesthetic expectations regulate and pathologize cultural markers such as braided hairstyles, …

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An Exploratory Case Study Of Accredited Interpreter Education Programs In The United States, Len Roberson, Sherry Shaw, Carolyn Ball, Sierra A.W. Rance Oct 2026

An Exploratory Case Study Of Accredited Interpreter Education Programs In The United States, Len Roberson, Sherry Shaw, Carolyn Ball, Sierra A.W. Rance

Journal of Interpretation

This exploratory qualitative case study examines how undergraduate signed language interpreter education programs accredited by the Commission on Collegiate Interpreter Education (CCIE) maintain programmatic distinctiveness while complying with shared accreditation standards. Drawing on document analysis and semi-structured interviews with program directors from all 19 CCIE-accredited programs in the United States, the study investigates institutional, curricular, and contextual variables that contribute to successful accreditation and program sustainability. The study analyzed publicly available documents alongside interview data to identify commonalities and variations across programs in areas such as curriculum design, faculty composition, admissions and progression requirements, field experience, and institutional support. Findings …

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Sequential And Global Learning In Signed Language Interpreter Education, Heather A. Turell Oct 2026

Sequential And Global Learning In Signed Language Interpreter Education, Heather A. Turell

Journal of Interpretation

Cognitive styles (Joughin, 1992) have been described as the means by which human beings prefer to learn. While cognitive styles and activities to support specific cognitive styles have been explored in various arenas of adult learning, they have yet to be applied to interpreter education. To explore this further, a pilot test was conducted to determine if the interpreting training activities designed for global and sequential learners aligned with their expressed preference for global or sequential learning tasks. Four student interpreters participated in the study. To establish the participants’ cognitive styles, they completed a learning styles questionnaire. Participants were then …

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Toward Cross-Cultural Assessment Of Career Anxiety: Psychometric Validation Of The Career Anxiety Scale In Indonesia, Arifah Wulandari, Raudha Nur Hidayah Al Jannah, Gracianus Edwin Tue P. Lejap, Elwas Berdha Krismona, Santy Andrianie, Anisah Muflihatul Latifah, Merikan Aren Oct 2026

Toward Cross-Cultural Assessment Of Career Anxiety: Psychometric Validation Of The Career Anxiety Scale In Indonesia, Arifah Wulandari, Raudha Nur Hidayah Al Jannah, Gracianus Edwin Tue P. Lejap, Elwas Berdha Krismona, Santy Andrianie, Anisah Muflihatul Latifah, Merikan Aren

Buletin Konseling Inovatif

Career anxiety has become an important psychological concern among university students amid rapid technological transformation, labor market uncertainty, and increasingly complex school-to-work transitions. However, evidence regarding the factor structure of the Career Anxiety Scale (CAS) in the Indonesian context remains limited. This study aimed to examine the factor structure and psychometric properties of the Indonesian Version of the Career Anxiety Scale (CAS-IV). A cross-sectional survey was conducted with 287 Indonesian university students aged 18–25 years. The instrument was translated in accordance with International Test Commission guidelines and evaluated using Exploratory Factor Analysis (EFA), Confirmatory Factor Analysis (CFA), inter-factor correlations, and …

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The Effect Of Project Based E-Learning Models Toward Learning Outcomes And Critical Thinking Skills Of Vocational High School Students, Made Delina Rusnawati, I Wayan Santyasa Oct 2026

The Effect Of Project Based E-Learning Models Toward Learning Outcomes And Critical Thinking Skills Of Vocational High School Students, Made Delina Rusnawati, I Wayan Santyasa

Jurnal Pendidikan dan Pembelajaran

Learning outcomes and critical thinking skills are main competencies that students must achieve in Digital Simulation subjects. This study aimed to describe the differences in learning outcomes and critical thinking skills together between students who learned by using project-based e-learning model and students who learned by using direct e-learning in Digital Simulation subjects. This research used quasi experiment method. The research design used was a pretest-posttest control group design. The research sample consisted of 4 classes or 133 students by using a simple random sampling technique. This study used two test instruments namely, the learning outcomes test in the form …

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Effects Of Differentiated Physical Education Learning On Physical Fitness And Active Lifestyle Among Junior High School Students: A Quasi-Experimental Study, Asep Akbaruddin, Sumbara Hambali, Wahyu Saputra, Mochamad Fajar Permana Oct 2026

Effects Of Differentiated Physical Education Learning On Physical Fitness And Active Lifestyle Among Junior High School Students: A Quasi-Experimental Study, Asep Akbaruddin, Sumbara Hambali, Wahyu Saputra, Mochamad Fajar Permana

Indonesian Journal of Research in Physical Education, Sport, and Health

Background: Low levels of physical fitness and physical activity among junior high school students remain a significant concern in physical education. Differentiated instruction offers a potentially effective approach by tailoring learning activities, levels of difficulty, and instructional experiences to students’ readiness, interests, and abilities. Objective: This study aimed to investigate the effects of differentiated physical education instruction on physical fitness and active lifestyles among junior high school students. Methods: A quantitative approach employing a quasi-experimental, nonequivalent control-group design was adopted. A total of 90 junior high school students participated in the study, with 45 assigned to the experimental group and …

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Mental Health As A Mediator In The Relationship Between Life Satisfaction, Resilience, And Employee Engagement Among Generation Z Employees, Ida Farida, Irfiani Triastari Oct 2026

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 …

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The Effect Of Multisensory Virtual Forest Bathing On Stress Among College Students, Shinta Mustika, Tiara Ditha Puspita, Tasya Berlian Cittra Friyanti, Wilis Srisayekti, Yanti Rubiyanti, Asteria Devy Kumalasari, Yuliana Hanami Oct 2026

The Effect Of Multisensory Virtual Forest Bathing On Stress Among College Students, Shinta Mustika, Tiara Ditha Puspita, Tasya Berlian Cittra Friyanti, Wilis Srisayekti, Yanti Rubiyanti, Asteria Devy Kumalasari, Yuliana Hanami

Psychological Research on Urban Society

Stress is a common psychological problem among university students and may be caused by academic, social, and environmental demands. This study aimed to examine the effect of multisensory virtual forest bathing (VFB) on reducing stress among university students. A randomized pretest-posttest waitlist-control design was employed. Participants were 58 undergraduate students from the Faculty of Psychology, Universitas Padjadjaran with moderate-to-high stress levels based on the Perceived Stress Scale (PSS-10), after outliers were removed. The experimental group received a ±9-minute 360° forest video intervention delivered through virtual reality (VR) with auditory and olfactory stimulation, while the waitlist control group received no intervention …

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Medical Authority And Sales Promotion Personnel: Consumer Trust And Formula Milk Purchase Decisions Among Breastfeeding Mothers In West Kalimantan, Indonesia, Reza Fernandes, Muhammad Aras Oct 2026

Medical Authority And Sales Promotion Personnel: Consumer Trust And Formula Milk Purchase Decisions Among Breastfeeding Mothers In West Kalimantan, Indonesia, Reza Fernandes, Muhammad Aras

JURNAL KOMUNIKASI INDONESIA

This study examines the relationships among Sales Promotion Personnel (SPP), medical authority recommendations, consumer trust, and formula milk purchasing decisions among breastfeeding mothers in West Kalimantan, Indonesia. Formula milk is a high-involvement, health-related product for which consumers may rely on the credibility of information sources when evaluating alternatives. A quantitative cross-sectional survey was conducted among 402 breastfeeding mothers who had purchased or considered purchasing formula milk. Data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with SmartPLS 4. The findings indicate positive model-implied relationships between both communication sources and consumer trust, with medical authority recommendations showing a stronger …

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Understanding Gratitude And Thriving At Work Among Rescue Workers, Muhammad Faidhil Iman, Debora Eflina Purba Oct 2026

Understanding Gratitude And Thriving At Work Among Rescue Workers, Muhammad Faidhil Iman, Debora Eflina Purba

Psychological Research on Urban Society

Thriving at work, characterized by sustained vitality and continuous learning, is a critical psychological state for personnel navigating high-risk rescue environments. Drawing on the Socially Embedded Model of Thriving (SEMT), this study investigates gratitude at work as a key undefined personnel resource that fosters thriving at work through the mediating mechanism of meaningful work. Furthermore, we hypothesized that a toxic contextual environment, specifically abusive supervision, would act as a boundary condition hindering grateful individuals from deriving meaningfulness from their work. Using a cross-sectional design, data were collected from 238 first responders across the Fire and Rescue Department, the Disaster Management …

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Pjbl-Moocs As Future Models For Vocational High Schools, Mahfudi Sahly Subandi, Syarif Suhartadi, Partono Partono, Andika Bagus Nur Rahma Putra Oct 2026

Pjbl-Moocs As Future Models For Vocational High Schools, Mahfudi Sahly Subandi, Syarif Suhartadi, Partono Partono, Andika Bagus Nur Rahma Putra

Jurnal Pendidikan dan Pembelajaran

The purpose of this research is to develop a Project Based Learning model assisted by the Massive Open Online Course. The research design uses Research and Development. The results of the feasibility study of PjBL-MOOCs products include: a) design of 93.75%, b) manuals of 95.13%, c) pictures and charts / charts of manuals of 92.31, d) material of 85%, e ) picture quality in material is 77.1%, f) video is 90.4%, g) test instrument is 90.4%, and h) field trial results is 72%. So that PjBL-MOOCs are feasible to improve student learning outcomes.

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Need Assessment For Developing An Online English Proficiency Test Instrument In Higher Education During Covid-19 Pandemic, Asa Bani Putria, Wahyu Lestari Oct 2026

Need Assessment For Developing An Online English Proficiency Test Instrument In Higher Education During Covid-19 Pandemic, Asa Bani Putria, Wahyu Lestari

Jurnal Pendidikan dan Pembelajaran

This study aims to find out things needed to develop an online English proficiency test instrument in higher education during COVID-19 pandemic. The method of this study was descriptive qualitative method by using observation and interview as the data collection techniques. This study mention three main points that are needed in developing an online test instrument. The first is the system or application that will be used in conducting the online test. The second is the administrator of the online test. The last point is the device and facilities that support the online test.

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Front Matter, Interdisciplinary Journal For Research On On Pedagogy And Learning Design Oct 2026

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.

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Llm-Driven Simulation Method For Mobilization Decision-Making In Weapons And Equipment Supply Chain, Qichang Guo, Jihai Zhang, Zichu Qin Oct 2026

Llm-Driven Simulation Method For Mobilization Decision-Making In Weapons And Equipment Supply Chain, Qichang Guo, Jihai Zhang, Zichu Qin

Journal of System Simulation

Abstract: A LLM-driven multi-agent simulation model for production mobilization in the weapons and equipment supply chain is developed to address the practical challenge of transitioning the supply chain from peacetime to wartime production in response to surging wartime demand. The model consists of a military demand layer, a supply chain execution layer, and a mobilization decision-making layer. An LLM is incorporated as a mobilization decision generation module to represent the dynamic regulation of production conversion and expansion under war-readiness budget and production safety constraints. The simulation results show that compared with the no-mobilization and rule-based mobilization strategies, the LLM-based strategy …

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Chemical Plant Control Based On Dynamic Simulation And Reinforcement Learning, Yuxin Li, Haijie Li, Shangbo Han, Kai Gao, Qingyuan Zhang, Yanwen Xiao, Zhengcai Liu Oct 2026

Chemical Plant Control Based On Dynamic Simulation And Reinforcement Learning, Yuxin Li, Haijie Li, Shangbo Han, Kai Gao, Qingyuan Zhang, Yanwen Xiao, Zhengcai Liu

Journal of System Simulation

Abstract: An intelligent control strategy framework combining offline training and on-site deployment for regenerative thermal oxidizer (RTO) operation control based on RL is proposed to solve the problem that fluctuations in exhaust gas concentration and flow, as well as changes in working conditions, make it difficult for RTO to maintain the system operating parameters within the economically optimal range in practical applications. In the offline phase, RL is employed to enable autonomous policy learning and global optimization. In the online phase, an adaptive policy correction mechanism based on real-time data is introduced. RL control strategy is integrated with the operation …

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Five-Dimensional Digital Twin System For Closed-Loop Gasoline Blending Optimization, Yaning Fang, Renchu He Oct 2026

Five-Dimensional Digital Twin System For Closed-Loop Gasoline Blending Optimization, Yaning Fang, Renchu He

Journal of System Simulation

Abstract: An adaptive blending optimization system based on five-dimensional digital twin theory is designed and developed to address the challenges of strict nonlinear constraints and frequent raw material fluctuations. A five-dimensional model architecture is constructed to achieve virtual-real mapping and synergy throughout the blending process. A closed-loop control strategy of "online model correction and dynamic recipe optimization" is proposed. The constrained recursive least squares (RLS) algorithm is adopted to update the octane blending effect model parameters, resolving the model mismatch caused by raw material fluctuations. The linear decreasing weight particle swarm optimization algorithm (LDW-PSO) is combined to determine the optimal …

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Research On Digital Shipyard Design-Procurement Coupling Based On Multi-Agent Systems, Kaitai Peng, Dingyi Feng, Wenbo Zhao, Feier Chen Oct 2026

Research On Digital Shipyard Design-Procurement Coupling Based On Multi-Agent Systems, Kaitai Peng, Dingyi Feng, Wenbo Zhao, Feier Chen

Journal of System Simulation

Abstract: To address the issues of low supply chain collaboration efficiency and inadequate dynamic scheduling capability caused by the disconnection between design and procurement in digital shipbuilding, a method integrating multi-agent simulation with the Q-learning reinforcement learning algorithm is proposed, and a four-tier dynamic supply chain model coupling design and procurement is developed, covering mines, steel mills, shipyards, and shipowners. Based on the depth of collaboration, steel mills are classified into three levels, including full collaboration, partial collaboration, and noncollaboration, with differentiated state spaces and reward functions designed to simulate intelligent pricing and game behaviors under information asymmetry. Simulation results …

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Mission-Oriented Combat Effectiveness Evaluation Model For Intelligent Equipment System-Of-Systems, Long Zhang, Wenbo Huang, Xuanming Feng, Zhen Lei, Ying Wang Oct 2026

Mission-Oriented Combat Effectiveness Evaluation Model For Intelligent Equipment System-Of-Systems, Long Zhang, Wenbo Huang, Xuanming Feng, Zhen Lei, Ying Wang

Journal of System Simulation

Abstract: A hierarchical evolutionary adaptive learning (HEAL) framework is proposed to address the problems in the operational simulation of intelligent equipment systems under complex adversarial environments, including fragmented hierarchical decision-making, unclear mapping between algorithmic indicators and operational effectiveness, and the lack of adaptive evolution capability of simulation models. A multi-layer learning architecture that integrates robust autonomous decision-making for single units, emergent collaboration of system networks, and game-theoretic evolution of system-of-systems strategies is constructed by following the “micro-meso-macro” system-oriented hierarchical modeling paradigm. A cross-layer closed-loop coupling among learned policies, cooperative structures, and operational effectiveness is achieved by combining bottom-up behavioral abstraction …

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Multimodal Perception-Based Trajectory Planning Method For Uavs In Forest Environments, Dequan Li, Jiahao Jiang Oct 2026

Multimodal Perception-Based Trajectory Planning Method For Uavs In Forest Environments, Dequan Li, Jiahao Jiang

Journal of System Simulation

Abstract: To address the requirements for low-latency local planning and safe obstacle avoidance in UAV forest-fire patrol under dense tree-trunk occlusion and locally invalid depth observations, this paper proposes a learning-based local trajectory planning method that fuses depth images, local occupancy distance maps, candidate-level collision-risk assessment, and pre-execution safety reranking. The method uses depth images, local occupancy distance maps, motion states, and target direction as inputs and generates 15 quintic-polynomial candidate trajectories in parallel using 3 × 5 angular motion primitives. During training, candidate safety costs, ranking supervision, and near-collision risk labels are constructed. During inference, online LiDAR point clouds …

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Manifold Alignment And Dual Prediction-Based Adaptive Dynamic Multi-Objective Evolutionary Algorithm, Xuezhi Yue, Chao Xiong, Yanshen Jiang, Zhaolu Guo, Hu Peng Oct 2026

Manifold Alignment And Dual Prediction-Based Adaptive Dynamic Multi-Objective Evolutionary Algorithm, Xuezhi Yue, Chao Xiong, Yanshen Jiang, Zhaolu Guo, Hu Peng

Journal of System Simulation

Abstract: To address prediction failure, manifold topology distortion, and insufficient adaptability in environmental response and operator configuration in existing prediction-based algorithms for dynamic multi-objective optimization under complex nonlinear environments and small-sample settings, this paper proposes a manifold alignment and dual prediction-based adaptive dynamic multi-objective evolutionary algorithm, termed MADP-DMOEA. When the environment changes, the algorithm decomposes the decision-variable manifold into center and shape components, effectively aligns manifolds at adjacent time instants via bipartite optimal matching, and identifies environmental change severity using geometric displacement. A dual prediction model is developed, in which a GRNN performs center extrapolation under severe changes, while an …

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