Boundaries Of Knowledge Research Articles

Introduction and Welcome: Building Capacity and Resources for Advancing Research Impacts in Society (ARIS)

This special issue is the result of a two-year effort to identify, pilot, and publish scholarly research about the National Science Foundation’s (NSFs) broader impacts (BI) criterion and its role in community engagement as an integral part of agency-funded research projects (NSF OIA-2140950). NSF’s BI requirements reflect its intention to support research that not only pushes the boundaries of scientific knowledge, but also makes meaningful contributions to society. Participating institutions worked to build capacity in their researchers to better develop BI projects, including those that enhanced their engagement with local communities. This issue highlights the work, outcomes, and recommendations of these institutions as they explored BI resources and frameworks for building the research impact capacity of researchers and institutions.

President's Pen: Embracing the Spirit of Renewal and Compassion.

I find myself reflecting on the incredible journey we've shared over the past year. This time of year, steeped in thoughts of giving, gratitude, and hope, offers the opportunity to pause and appreciate the profound impact each of you has made in the field of nursing research. It is with a heart full of gratitude and optimism that I write this message to you, the dedicated members of the Southern Nursing Research Society (SNRS). The approaching New Year brings with it themes of renewal and compassion, mirroring the core values of our profession. Nursing, at its heart, is about caring for others, advancing health, and promoting well-being. This year, we have seen extraordinary advancements and efforts from our members, who have continuously pushed the boundaries of knowledge and practice. Your dedication to improving patient care and outcomes through rigorous research and innovative practices has set the stage for self-reflection.

Characterization and degradation mechanism of a newly isolated hydrolyzed polyacrylamide-degrading bacterium Alcaligenes faecalis EPDB-5 from the oilfield sludge

Hydrolyzed polyacrylamide (HPAM) is posing serious threats to ecosystems. However, biodegradation is an effective method to remove HPAM owing to its low cost and environmental friendliness. In this study, Alcaligenes faecalis EPDB-5 was isolated as a highly efficient HPAM degrading strain from sludge contaminated with polymerized produced water from Daqing oilfield. Under the optimal conditions, the strain EPDB-5 demonstrated an impressive HPAM degradation rate of 86.05%, the total nitrogen (TN) removal of 71.96% and chemical oxygen demand (COD) removal of 67.98%. Meanwhile, it can maintain a stable degradation rate higher than 75% under different pH and temperature conditions. 27 genes that play a key role in HPAM degradation were annotated by metagenomics sequencing. The key genes were involved in multiple KEGG pathways, including biofilm formation, biosynthesis secondary metabolites, and metabolic pathways. SEM, GPC, and FTIR analyses revealed that the structure of HPAM after biodegradation showed pores, a significant decrease in molecular weight, -NH2 detachment, and carbon chain breakage. Particularly, we propose a possible mechanism of biofilm formation - HPAM degradation - biofilm disappearance and reorganization. Moreover, the degradation rate of strain EPDB-5 on real wastewater containing HPAM was 29.97% in only three days. This work expands our knowledge boundary about the HPAM degradation mechanism at the functional gene level, and supports the potential of strain EPDB-5 as a novel auxiliary microbial resource for the practical application of HPAM.

Hybrid vs. in-person learning: The displacement of boundaries in customized executive programs

Business schools tailor Customized Executive Programs (CEPs) to address the specific needs of organizations. This paper illustrates how expanding knowledge boundaries during CEP delivery enhances a participant's learning. Through multiple case studies, we address the question of how trading zone boundaries are displaced during the delivery of CEPs. We compared five in-person and five hybrid CEPs from across Latin America and Europe, comprising different industries, to answer this inquiry. The data was analyzed using qualitative-mixed methods techniques. Our findings reveal that, paradoxically, when tension arises within CEP's delivery trading zone, interactive experiences, diverse cultures, and physical proximity improve adult learning. Our research contributes to the field of executive education by expanding theory and highlighting three in-person behaviors that virtual environments alone cannot replicate: engaging in a cognitive-affective dialectic for enriched learning, knowledge boundary displacement through interpersonal dynamics, and integration of cross-cultural diversity.

Big Science in physics: a look at the decade ahead

Abstract For decades Big Science facilities in physics and astronomy have attempted to answer some of the biggest questions possible – how did the Universe begin, how will it end, what are the fundamental constituents of matter? Tackling these questions has resulted in building bigger, ever more complex facilities. Yet with it comes costs and delays when pushing the boundaries of technological knowledge. This paper briefly reviews some of the big projects in physics and astronomy in recent years as well as looking at what lies ahead in the coming decade.

Elastic deep multi-view autoencoder with diversity embedding

Current research on multi-view clustering (MVC) is pushing the boundaries of knowledge, allowing the extraction of valuable insights from various points of view. Recently, many researchers in this field have turned to deep learning techniques, particularly autoencoders (AE). These methods are highly effective at recognizing nonlinear and complex structures, making them a popular choice in this area. However, while they effectively handle Gaussian noise through the use of the Frobenius norm, they exhibit sensitivity to outlier data and Laplacian noise. Additionally, existing multi-view methodologies tend to usually rely on shared information across multi-view data, this means they often miss out on the diverse and complementary information each view can provide, leading in an inadequate utilization of the information available. In this paper, we present an innovative solution to address these challenges. Our novel Elastic Deep Multi-view Autoencoder with Diversity Embedding (EDMVAE-DE) method incorporates an Elastic Deep AE to enhance its robustness. Furthermore, we integrate an exclusivity constraint term to enhance the diversity of specific representations across distinct views, increasing both modeling consistency and diversity within a unified framework. To address problems arising from incorrectly classified neighbors, we also incorporate a graph constraint term. Our experiments, performed on various multi-view datasets, clearly show that EDMVAE-DE achieves the best performance in its class1.

Dynamics of Nakaseomyces glabratus biofilm formation

Formation of biofilms of microorganisms, including those of Nakaseomyces glabratus, is responsible for the development of local and systemic pathologies in humans and animals. The system of gene expression coordination (quorum sensing) in the representation of signaling molecules allows regulation of the amount and composition of biofilm populations thus expanding the adaptive capacity of microorganisms. In the presence of gingivitis and odontolithiasis clinical signs in dogs, excessive growth of gram-positive yeast microorganisms is a differential sign of the decreased resistance of the digestive system mucous membranes to colonization. Examination of the densitometric and morphometric parameters revealed general patterns of biofilm formation, regardless of the source of Nakaseomyces glabratus isolates. Depending on the time of cultivation of the microorganisms, a gradual increase in the optic density absolute values was established. Intercellular communications were achieved by coaggregation of the heteromorphic structures, which formed clusters with rounded liquid-containing formations detected among them. The population immobilization of the architectonics of the mature three-dimensional biofilm, as consistent with cultivation conditions, was accompanied by the differentiation of numerous cells of different sizes and shapes depending on the stage of the cell cycle. Results of the examination of the general patterns of the heterogeneous micromycete population development are promising for expanding the boundaries of knowledge of the adaptation mechanisms of ubiquitous microorganisms to long-term in vivo and in vitro persistence. Methods for studying morphometric and densitometric indicators avoiding interfering into the natural biofilm architectonics are recommended to optimize the long-term and retrospective mycological studies, as well as to develop effective mycosis treatment and prevention regimens.

Prinsip Epistemologi Islam pada Sekolah Islam Terpadu

The principles of Islamic Epistemology are an important foundation in education at Integrated Islamic Schools. This article explores the concept and application of Islamic epistemological principles in an educational context. This principle guides curriculum development, teaching methods, and learning evaluation that are rooted in Islamic values. By considering the sources, processes and boundaries of knowledge from an Islamic perspective, these schools integrate religious teachings with learning, enriching students' experiences and strengthening their religious identity. This article highlights the importance of Islamic epistemological principles in understanding the relationship between science and religion and how their application improves education in Integrated Islamic Schools.

Preface

2024 3rd International Conference on Advances in Modern Physics Sciences and Engineering Technology (PSET 2024) was held in Wuhan, China during June 29-30, 2024. The PSET 2024 is organized by National Institute of High Mathematics (INdAM), Italy; Complex Engineering Systems (OA Journal Editorial Office) and technically supported by Nanyang Technological University, Singapore; University of Victoria, Canada; Politecnico di Milano, Italy and Rongzhi Sciences and Technology Center, China. The conference program included keynote, oral, and poster presentations from scientists working in similar areas, aiming to establish platforms for collaborative research projects and to explore potential opportunities for international cooperation in the fields of Modern Physics Sciences and Engineering Technology. This year, we received an overwhelming response from the scientific community, with a total of 57 paper submissions. Each submission underwent a rigorous peer-review process, ensuring that only the highest quality research was selected. After careful consideration and evaluation by our esteemed review panel, 21 papers were accepted for presentation at the conference. The selected papers represent a diverse range of topics, reflecting the multidisciplinary nature of modern physics and engineering technology. From quantum state implementation based on topological insulators to cutting-edge advancements in engineering applications, the research presented here pushes the boundaries of current knowledge and opens new avenues for future exploration. We hope that the proceedings of PSET 2024 will inspire and stimulate further research and collaboration among scientists, engineers, and researchers worldwide. We want to thank all the authors who have contributed to this volume, as well as the Publication Editor, Organizing Committee, Scientific Committee, Keynote Speakers, Sponsors, and all the conference participants for their support of PSET 2024. We sincerely hope to see you again next year at PSET. Publication Editor Dr. Beddiaf ZAIDI University of Batna 1, Algeria List of Committee Members are available in this Pdf.

Advancing Neurosurgery Through Translational Medicine: The Modern Surgeon's Role

In the dynamic field of neurosurgery, the concept of translational medicine plays a pivotal role in bridging the gap between scientific discoveries and clinical applications. This editorial delves into the evolving landscape of neurosurgery, highlighting the integral role of modern neurosurgeons in research, learning, and patient care. Translational Medicine: Connecting Bench to Bedside Translational medicine refers to the process of applying findings from basic science research to enhance human health and well-being. In neurosurgery, this often involves integrating insights from disciplines like neuroscience, genetics, and biomedical engineering into clinical practice. For example, discoveries in neuroimaging techniques or molecular biology can lead to novel treatments for neurological disorders. The Modern Neurosurgeon: A Scientist and Clinician Today’s neurosurgeon is not merely a technician but a scientist at heart. Engaging in research is not just an academic pursuit but a fundamental aspect of enhancing patient care. By actively participating in or leading research initiatives, neurosurgeons contribute to expanding the boundaries of knowledge and improving treatment outcomes. They collaborate with basic scientists, engineers, and other medical specialists to innovate and develop new therapies. Learning and Innovation Continuous learning is ingrained in the ethos of neurosurgery. Advances in technology and surgical techniques require neurosurgeons to stay abreast of the latest developments through conferences, workshops, and lifelong learning. Moreover, the feedback loop between research and clinical practice fosters an environment of continuous improvement. Lessons learned from patient outcomes inform future research directions, creating a virtuous cycle of innovation. Patient-Centric Care At its core, neurosurgery is about alleviating suffering and restoring function. Translational research allows neurosurgeons to offer more personalized treatments based on genetic, molecular, and imaging data. Tailoring therapies to individual patient profiles enhances efficacy and minimizes risks. Furthermore, participation in clinical trials enables neurosurgeons to offer cutting-edge treatments to patients who may have exhausted conventional options. Challenges and Opportunities While the integration of translational medicine into neurosurgery holds immense promise, it also presents challenges. Research endeavors require substantial resources, collaboration across disciplines, and rigorous ethical considerations. Moreover, translating laboratory findings into clinical applications demands patience and persistence. Conclusion The modern neurosurgeon’s role in translational medicine is multifaceted and indispensable. By embracing research, continuous learning, and patient-centered care, neurosurgeons not only advance the field but also improve the lives of their patients. As technology and knowledge continue to evolve, the collaboration between basic scientists and clinicians will be pivotal in shaping the future of neurosurgery, ultimately leading to better outcomes and enhanced quality of life for patients worldwide.

Examining the moderating role of a leader's emotional intelligence on the influence of organizational climate on job satisfaction among Youth-Owned and Managed Small Businesses (YOMSB) in Sub-Saharan African (SSA) Economy

Even though the role of effective human resource management, including organizational climate, has been cited as a crucial predictor of diverse employee outcomes such as employee job satisfaction, the mechanism through which the organizational climate and job satisfaction can be enhanced or diminished is underexplored in human resource literature. This study dwells on Herzberg's two-factor perspective to push the boundaries of knowledge by showing that the organizational climate-job satisfaction link depends on varying conditions of leaders' emotional intelligence. The proposed model was tested using survey data from randomly selected 602 Youth-Owned and Managed Small Businesses employees in Ghana. The data was analyzed using structural equation modeling with the aid of SMART PLS. The findings revealed that organizational climate has a significant positive direct effect on job satisfaction. Emotional intelligence also exhibited a significant positive relationship with job satisfaction. Additionally, emotional intelligence positively moderated the organizational climate-job satisfaction link, such that higher emotional intelligence enhanced this relationship. The findings indicate that though organizational climate drives job satisfaction, emotional intelligence serves as an amplification mechanism to extract even greater satisfaction in small businesses in Ghana. Our findings make a contemporary contribution to Herzberg's two-factor and important managerial guidance for owners and managers of Small Businesses in resource-constrained regions like SSA.

Mind Unveiled: Cutting-Edge Neuroscience and Precision Brain Mapping

Neuroscience, a dynamic field at the forefront of scientific exploration, is unravelling the complexities of the human brain. By merging biology, psychology, physics, and computer science, researchers are gaining profound insights into cognition, behaviour, and the neurological underpinnings of diseases. Brain mapping is a key component of recent advancements. Techniques like fMRI, PET, and DTI offer unprecedented views of brain structure and function. The Human Connectome Project and similar initiatives have produced detailed maps of brain connections, revealing how different regions interact to support cognition and behaviour. These maps are crucial for identifying disease biomarkers, predicting treatment responses, and developing targeted therapies. Molecular biology and genetics are also driving progress. Researchers are uncovering the genetic basis of neurological disorders, providing clues about disease susceptibility and progression. Molecular imaging techniques visualise neurotransmitter systems and cellular processes, shedding light on disease mechanisms. The integration of neuroscience with computer modelling and AI is revolutionising research. AI algorithms analyse vast datasets, simulate neural networks, and even decode neural signals for brain-machine interfaces. This has the potential for personalised medicine and ground-breaking treatments. The future holds immense promise. Techniques like optogenetics and single-cell imaging will offer even greater precision in studying brain circuits. However, we must address ethical considerations around data privacy, cognitive enhancement, and brain-altering interventions. Neuroscience is not just about understanding the brain; it's about improving lives. Researchers are striving to conquer neurological disorders and maximize human potential by pushing the boundaries of knowledge and technology while upholding ethical principles.

Exploring the extremes: connecting underwater and outer space heritage and tourism

ABSTRACT Just as early navigators set sail to explore the oceans, astronauts venture into space to explore distant planets, moons, and celestial bodies. Exploring the depths of the oceans or travelling into the cosmos represents a quest for discovery, pushing the boundaries of human knowledge and understanding. Whether delving into the depths of the sea or reaching for the stars, the allure of these uncharted territories beckons adventurers and scientists alike to uncover their secrets and unlock new possibilities for exploration and discovery. This hybrid-water-space existence is giving rise to novel forms of heritage, both tangible and intangible. Consequently, discussions surrounding the past, present, and future of underwater and space realms are increasingly relevant. This article aims to delve into the multifaceted realms of underwater and space cultural heritage, with a particular focus on their archaeological significance and potential for tourism. By examining these two domains, it hopes to uncover rich narratives of human history, technological innovation, and cultural heritage that span both terrestrial and extraterrestrial landscapes.

Sustainability, business strategy and innovation: a thematic literature review

Purpose Challenges related to sustainability have increasingly become pivotal in the realm of business strategy and innovation. Nevertheless, the incorporation of sustainability principles into business strategies and innovative practices remains a subject of ongoing scholarly debate. This paper aims to undertake a thematic literature review on this theme. Design/methodology/approach Data were gathered from the Scopus, Web of Science and Science Direct databases. The final sample comprised 85 papers. For analytical purposes, this study adopted topic modeling using Latent Dirichlet Allocation (LDA) methodology. Findings The authors identified five dominant topics concerning the relationship between sustainability, innovation and business strategy. Through a cross-analysis of these topics, the authors theorize that a sustainable innovation strategy encompasses three complementary and interdependent dimensions: capabilities, management and firm. Building on this analysis, the authors outline a research agenda aimed at further exploration and advancement of this theme. Practical implications This review enhances the synthesis of research on the theme, prompting reflections on how companies can initiate innovative sustainable actions that align with their business strategy. Additionally, the authors identify specific elements that require improvement to enhance each of the three dimensions of sustainable innovation strategies, such as eco-efficiency, circular economy and the adoption of innovative business models oriented toward services/servitization. Social implications By interweaving sustainability with innovation and business strategy, this study underscores the critical topics that companies and public policymakers should address to support sustainable development at the national level. Originality/value While previous literature reviews have focused on the dyadic relationships between sustainability and strategy, or sustainability and innovation, this study extends the boundaries of knowledge by integrating these three concepts into a hybrid theoretical stream.

Book Review: Historicizing Sunni Islam in the Ottoman Empire, c. 1450–c. 1750

The book examines Ottoman Sunnism’s evolution, orthodoxy, and spatial dimensions. Divided into three chapters, it critically engages with historical narratives, doctrinal debates, and socio-political dynamics shaping Ottoman Sunnism. Chapter I reevaluates Sunnī orthodoxy by tracing its historical dialogue with the past and the present. It examines the emergence of a new hadith culture in the sixteenth century, challenges conventional views through Shāhzādah Qorqud’s writings, explores the influence of Ibn Taymiyyah on Ottoman thought, redefines knowledge boundaries in Ottoman catechisms, and scrutinizes perceptions of heresy in Ottoman society. Moreover, Chapter II focuses on the spatial dimensions of Sunnitization, exploring how pious communities were constructed within urban institutions and convents. It investigates the transformation of spaces like the ʿimārah into mosques, the integration of Abdāl-affiliated convents into Khalwatī darwīsh networks, and the role of imāms in congregational prayers during the Ottoman Sunnitization era. Chapter III delves into the contextual and genre-specific nature of confessional politics, shedding light on the complexities of Sunnī-Shiʿī’ relations and Ottoman-Safavid diplomacy. It reexamines the portrayal of Qizilbash actors in Ottoman borderlands, evaluates Ottoman historical writing through the lens of Islamic history, and explores Islamic discourse in Ottoman-Safavid diplomatic exchanges.

Identification and Mapping of Fintech Clustering Using a Qualitative-dominant Mixed Method

This research delves into the complex landscape of the fintech ecosystem, specifically focusing on the Northwest City region of Ireland, employing a mixed-method approach. The study focused on the methodology used to identify and map the fintech clusters. Different methodologies have been used to map and identify clustering due to its evolving nature. In our case, due to the lack of fintech companies' records on publicly available databases, and fintech being an emerging phenomenon, our methodology relied on a combination of approaches like desk research, stakeholder engagement, geospatial analysis, and in-depth interviews which fall under the qualitative-dominant mixed method approach. Despite a diverse range of methodologies being used to identify clusters, some known studies have used mixed methods. This research aims to provide guidelines for identifying clusters by developing a database of the companies in the fintech sector and its validation in an evolving field like Fintech. It also highlights the importance of the use of geospatial analysis in clustering by mapping the fintech companies, however at the same time questions the simple agglomeration of the firms in the region. It’s not only the physical proximity that develops the clusters but the local linkages, collaborations, and networks that play a pivotal role in reaping the benefits of clusters. The detailed interviews with the fintech companies in the region and their relationship with different components of the fintech ecosystem using the triple helix model highlighted the strengths and weaknesses of the fintech ecosystem in the region. The application of mixed methods in this research highlights the value gained in exploring fintech clustering and ecosystems. This study further enhances our understanding of the emerging phenomenon of fintech clusters and ecosystems in cluster-based economies, specifically how a combination of approaches could be used to map and identify fintech clusters. It also furthers the boundaries of knowledge in business and management methodological literature by introducing a comprehensive qualitative-dominant mixed method approach with a consolidating knowledge base on methodological approaches to clustering.

Modelling Cellular Response to Ionizing Radiation: Mechanistic, Semi-Mechanistic, and Phenomenological Approaches - A Historical Perspective.

Radiation research is a multidisciplinary field, and among its many branches, mathematical and computational modelers have played a significant role in advancing boundaries of knowledge. A fundamental contribution is modelling cellular response to ionizing radiation as that is the key to not only understanding how radiation can kill cancer cells, but also cause cancer and other health issues. The invention of microdosimetry in the 1950s by Harold Rossi paved the way for brilliant scientists to study the mechanism of radiation at cellular and sub-cellular scales. This paper reviews some snippets of ingenious mathematical and computational models published in microdosimetry symposium proceedings and publications of the radiation research community. Among these are simulations of radiation tracks at atomic and molecular levels using Monte Carlo methods, models of cell survival, quantification of the amount of energy required to create a single strand break, and models of DNA-damage-repair. These models can broadly be categorized into mechanistic, semi-mechanistic, and phenomenological approaches, and this review seeks to provide historical context of their development. We salute pioneers of the field and great teachers who supported and educated the younger members of the community and showed them how to build upon their work.

Advances in hub location problems: a literature review and research agenda

PurposeOver the past two decades, the hub location domain has witnessed remarkable growth, yet no prior study reviewed and synthesised problem formulation and solution methodologies to address real-life challenges.Design/methodology/approachThe current study conducts a comprehensive bibliometric literature review to develop a thematic framework that describes and presents hub location problems. The work employs cluster, bibliometric, and social network analyses to delve into the essential themes.FindingsKey themes include cooperation, coopetition, sustainability, reshoring, and dynamic demand, contributing to the complex challenges in today’s hub location problems. As the first work in this field, the study serves as a valuable single-source reference, providing scholars and industry practitioners with key insights into the evolution of hub location research, prominent research clusters, influential authors, leading countries, and crucial keywords.Research limitations/implicationsFindings have significant implications since they highlight the current state of hub location research and set the stage for future endeavours. Specifically, by identifying prominent research clusters, scholars can explore promising directions to push the boundaries of knowledge in this area.Originality/valueThis work is a valuable resource for scholars in this domain and offers practical insights for industry practitioners seeking to understand the hub location problems. Overall, the study’s holistic approach provides a solid foundation for advancing future research work in the hub location field.

Knowledge boundaries for implementation of quality improvement interventions; a qualitative study.

Implementation and adoption of quality improvement interventions have proved difficult, even in situations where all participants recognise the relevance and benefits of the intervention. One way to describe difficulties in implementing new quality improvement interventions is to explore different types of knowledge boundaries, more specifically the syntactic, semantic and pragmatic boundaries, influencing the implementation process. As such, this study aims to identify and understand knowledge boundaries for implementation processes in nursing homes and homecare services. An exploratory qualitative methodology was used for this study. The empirical data, including individual interviews (n = 10) and focus group interviews (n = 10) with leaders and development nurses, stem from an externally driven leadership intervention and a supplementary tracer project entailing an internally driven intervention. Both implementations took place in Norwegian nursing homes and homecare services. The empirical data was inductively analysed in accordance with grounded theory. The findings showed that the syntactic boundary included boundaries like the lack of meeting arenas, and lack of knowledge transfer and continuity in learning. Furthermore, the syntactic boundary was mostly related to the dissemination and training of staff across the organisation. The semantic boundary consisted of boundaries such as ambiguity, lack of perceived impact for practice and lack of appropriate knowledge. This boundary mostly related to uncertainty of the facilitator role. The pragmatic boundary included boundaries related to a lack of ownership, resistance, feeling unsecure, workload, different perspectives and a lack of support and focus, reflecting a change of practices. This study provides potential solutions for traversing different knowledge boundaries and a framework for understanding knowledge boundaries related to the implementation of quality interventions.

Preface

Preface The 4th MSAT Conference “Scaling Up Ocean Action Based on Science and Innovation for the Implementation of the Blue Economy” held in Bandung, West Java, Indonesia on the 26-27th of October 2023 was part of a conference series held biennially since 2017 (https://msat.fitb.itb.ac.id/). The 4th MSAT conference on maritime science and technology targets the United Nations Sustainable Development Goals (SDGs), specifically the SDGs no 13 and 14 (Climate Action and Life below water), as well as no. 1 (No Poverty), no. 2 (Zero Hunger), and no. 7 (Affordable and Clean Energy) through the maritime section, especially as our country is the second-largest coastline in the world with 60% of our citizens living in the coastal area. With those goals, MSAT 2023 places a spotlight on the critical role of science and innovation in fostering the blue economy. The conference theme is not only timely but also holds the promise of unlocking new horizons for oceanic prosperity. The conference builds upon a strong legacy. The 1st MSAT Conference proceeding (Volume 62) was published at IOP on 06 July 2018 (https://iopscience.iop.org/issue/1755-1315/162/1); our second conference proceeding (Volume 618) was published at IOP on 21 December 2020 (https://iopscience.iop.org/issue/1755-1315/618/1); and our third conference proceeding (Volume 925) was published at IOP on 06 December 2021 (https://iopscience.iop.org/issue/1755-1315/925/1). These volumes showcase a wide range of research findings encompassing “Ocean-Atmosphere Dynamics, Marine Hazard and Coastal Degradation, Marine Resources, Conservation and Integrated Coastal Zone Management (ICZM), and Marine Geodesy and Satellite Oceanography” as discussed at the sessions of each conference. These three conference proceedings document the journey of MSAT, and serve as a testament to the commitment of the maritime community to push the boundaries of knowledge and technology. They have not only advanced the field of ocean science but also contributed to the global cause for sustainability. Following the success of the previous conferences, the 4th MSAT continued the tradition of excellence. Building upon the momentum from the online edition of the 3rd MSAT due to the COVID-19 pandemic, this conference marked a welcome return to an in-person format. However, an online option was still accommodated to ensure wider participation. The conference was jointly organized by the Faculty of Earth Sciences and Technology - Institut Teknologi Bandung, the Marine Technology Cooperation Research Center (MTCRC), and the Indonesian Association of Oceanology (ISOI). It attracted a diverse group of participants, including scientists, students, and stakeholders from Indonesia and abroad. The total number of people who attended the 4th MSAT 2023 was 208 people, consisting of 136 participants, 38 committees, 17 keynote and invited speakers, and 17 moderators. The first day of the MSAT 2023 conference, held on October 26th, 2023, attracted international participation thanks to its well-regarded speakers from around the globe (Singapore, Malaysia, Spain, Japan, Korea, and Australia). The opening ceremony commenced with welcoming remarks from the Dean of the Faculty of Earth Science and Technology, Prof. Dr. Irwan Meilano, S.T., M.Sc., and Chairman of ISOI, Prof. Dr. Agung Dhamar Syakti. Additionally, a video message was delivered by a representative of the Ministry of Maritime Affairs and Fisheries. Following the opening, Prof. Yoshiyuki Kaneda from the Institute of Education Research and Regional Corporation for Crisis Management Shikoku (IECMS) at Kagawa University, Japan, presented a plenary session lecture. This was succeeded by a talk from Prof. Dr. Irwan Meilano himself, followed by a series of five parallel mini-symposia sessions. List of Steering Committee, Scientific Committee, Advisory Board, Organizing Committee, Editorial Committee and Photo documentation are available in this Pdf.