安全科学与韧性(英文)Pub Date : 2025-12-01Epub Date: 2025-06-06DOI: 10.1016/j.jnlssr.2025.100219
Todd D. Smith, Kiran Mondal
{"title":"An analysis of relationships between occupational injury, job satisfaction and turnover intention among stone, sand, and gravel mine workers","authors":"Todd D. Smith, Kiran Mondal","doi":"10.1016/j.jnlssr.2025.100219","DOIUrl":"10.1016/j.jnlssr.2025.100219","url":null,"abstract":"<div><div>Stone, sand, and gravel mining accounts for 80 % of all mining operations. Maintaining a skilled labor force is essential for this large and growing mining sector. Occupational injuries negatively impact worker health and well-being and are costly. Additionally, injuries may impact workers’ job satisfaction and their desire to seek other employment. The impact of work-related occupational injuries on job satisfaction and turnover intention has not been explored in stone, sand, and gravel mining operations. This study analyzed cross-sectional data from 459 workers employed in the stone, sand, and gravel mining industry in the midwestern United States. Mplus was used to complete path analysis to assess a hypothesized model and its relationships. Analyses determined the model was a good fit for the data, occupational injuries negatively impacted worker job satisfaction, job satisfaction negatively impacted turnover intention, and job satisfaction mediated the relationship between occupational injuries and turnover intention. These findings confirm posited hypotheses and provide evidence that occupational injuries not only harm workers but also result in diminished job satisfaction and ultimately turnover intention, important business outcomes for the stone, sand, and gravel mining industry.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 4","pages":"Article 100219"},"PeriodicalIF":3.4,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144863742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A resilience evolution model of urban lifeline systems during operation based on performance state transitions","authors":"Dongyue Zhao , Qian Chen , Xiaolong Zhao , Yunhe Tong , Changkun Chen , Shijie Xia","doi":"10.1016/j.jnlssr.2025.100231","DOIUrl":"10.1016/j.jnlssr.2025.100231","url":null,"abstract":"<div><div>To better understand the resilience evolution dynamics of urban lifeline systems over extended operational periods, this study introduces a model inspired by the susceptible-infected-recovered (SIR) model, which is traditionally used to simulate population health transitions. By analyzing the mechanisms governing the performance state evolution of urban lifeline systems under disaster scenarios, integrating a disaster scenario model with resilience assessment methodologies, and comprehensively considering three key resilience components—resistance, recovery, and adaptability—we develop a system dynamics resilience‒reliability (SDR-R) model. A hypothetical case study is conducted to validate the model’s applicability. The results indicate that the interplay of resistance, recovery, and adaptability influences the dynamic evolution of system performance across three states: disability performance, survivability performance, and recovery performance. The model reveals a cyclical pattern in resilience enhancement, with adaptability emerging as a critical determinant. Moreover, the SDR-R model not only simulates urban lifeline performance state evolution under single disaster scenarios but also captures resilience evolution trends over long-term system operations. The case study findings reveal that resilience decreases as disaster severity intensifies, yet positive feedback from adaptability fosters resilience improvement over time. The process of resilience evolution can be divided into four distinct phases: initial impact, adaptive priming, adaptive enhancement, and threshold effect. Notably, resilience dynamics vary significantly across disaster levels. While systems exhibit high resilience under low-level disasters, resilience gradually stabilizes at a high level in medium- and high-level disaster scenarios. However, extreme disasters introduce greater fluctuations in resilience, underscoring the necessity for targeted resilience-enhancing strategies. The insights derived from this study offer methodological guidance for understanding urban lifeline resilience evolution and developing strategies to enhance system robustness.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 4","pages":"Article 100231"},"PeriodicalIF":3.4,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144863741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-03-11DOI: 10.1016/j.jnlssr.2024.11.005
Lu Chen , Jianming Zhu , Guoqing Wang
{"title":"Facility service balance problem with information feedback mechanism in the virtual–real interaction network","authors":"Lu Chen , Jianming Zhu , Guoqing Wang","doi":"10.1016/j.jnlssr.2024.11.005","DOIUrl":"10.1016/j.jnlssr.2024.11.005","url":null,"abstract":"<div><div>Considering the information interaction in the virtual–real network, this paper introduces a novel three-layer model that explores the integrated influence between virtual and real networks. Existing models often fail to capture the dynamic feedback between these networks and do not effectively simulate integrated decision-making processes. Focusing on the Facility Service Balance Problem, we aim to optimize resource allocation and information diffusion in response to real-world events like natural disasters or large-scale activities. Based on the Linear Threshold model, the Feedback Linear Threshold model, which incorporates feedback mechanisms between virtual and real networks and integrates both original and feedback information in the activation function of nodes, has been proposed to better simulate the information feedback and integrated decision-making process. Then, combined with location-based interpersonal and online social networks, a comprehensive framework that models decision-making processes without direct influence between decision-makers has been provided, focusing on the decision-making of individuals influenced by cumulative information, ultimately maximizing the facility service efficiency. Finally, conduct experiments have been conducted, using two types of data to test the general effectiveness of the feedback mechanism.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100191"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144306988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-03-26DOI: 10.1016/j.jnlssr.2025.01.006
Tuo Shi , Jing Hu , Danyang Li , Min Chen
{"title":"JMoE-FAP: A novel model for telecom network fraud victimization pattern analysis","authors":"Tuo Shi , Jing Hu , Danyang Li , Min Chen","doi":"10.1016/j.jnlssr.2025.01.006","DOIUrl":"10.1016/j.jnlssr.2025.01.006","url":null,"abstract":"<div><div>A comprehensive examination of the victimization process, coupled with the development of effective preventive strategies, represents the most promising approach for mitigating telecom network fraud. However, the limited availability of telecom fraud case text data hinders the advancement of robust data extraction algorithms, thereby complicating the identification of victimization patterns. To address this gap, this study proposes a victimization process analysis model that leverages mixed expert event joint extraction, utilizing real telecom fraud case data. The model integrates LERT-MoE to extract trigger words and arguments related to the victimization process from law enforcement reports, followed by the application of a dot-product attention mechanism for argument role classification. To the best of our knowledge, this represents the first attempt to apply a mixture-of-experts model with a purpose-built dot-product attention mechanism for the in-depth analysis of telecom network fraud victimization patterns, overcoming the limitations of previous methods in managing the complexity and diversity of fraudulent behaviors. Additionally, the Apriori method is employed to uncover prevalent behavioral patterns in the victimization process. Experimental results demonstrate that the proposed model outperforms baseline models in precision, accuracy, and F1-score for event extraction tasks in telecom fraud instances. Furthermore, the model identifies more granular fraud patterns within the victimization process, offering a valuable knowledge base for the development of targeted preventive strategies. The identified patterns can be used to design focused awareness campaigns, enhance fraud detection algorithms, and improve law enforcement training, thereby significantly increasing the effectiveness of anti-fraud initiatives.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100199"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144597571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-03-10DOI: 10.1016/j.jnlssr.2025.01.002
Fengju Shang , Jiaqing Zhang , Xin Liu , Yi Guo , Yunpeng Yang , Lilong Nie , Kaiyuan Li
{"title":"Experimental study on enhancing the foam spray range of compressed air foam nozzle","authors":"Fengju Shang , Jiaqing Zhang , Xin Liu , Yi Guo , Yunpeng Yang , Lilong Nie , Kaiyuan Li","doi":"10.1016/j.jnlssr.2025.01.002","DOIUrl":"10.1016/j.jnlssr.2025.01.002","url":null,"abstract":"<div><div>As the core equipment in power systems, ultra-high voltage (UHV) transformers pose a high fire risk. The compressed-air foam spray nozzle is a novel end-release device that, due to its high efficiency and excellent suppression effect on oil-based fires, has been increasingly applied in UHV substations. This study is based on a self-developed experimental platform for compressed-air foam firefighting systems. To meet practical engineering needs, the longitudinal maximum of the contour line at the threshold of 12 L/(min·m²) was selected as the spray range. The study systematically explored the factors influencing the spray range of the spray nozzle. Experimental results revealed that when the hole elevation angle was 60°, the average spray range increased by 59 % compared to 0°. When the nozzle aperture was 10 mm and the outlet pressure was 0.15 MPa, the spray range improved by 17 %. Additionally, as the outlet pressure increased, the foam spray range grew significantly, with a 35.2 % increase at 0.3 MPa compared to 0.1 MPa, indicating that the outlet pressure had a substantial effect on the spray range. To predict the spray range increase, an empirical model is developed for the outlet pressure versus the spray range. After analyzing the above three influencing factors, all the data of various working conditions were integrated into a single dataset, a prediction model of the spray range was established, and the importance of the factors affecting the range was ranked. These findings provide a theoretical foundation for the optimized design and engineering application of compressed-air foam systems (CAFSs).</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100193"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-04-07DOI: 10.1016/j.jnlssr.2025.02.002
Andrea De Marco , Davide Berardi , Marta Galuppi , Mara Lombardi
{"title":"Quantitative resilience assessment on critical infrastructures – A systematic literature review of the last decade (2014-2024)","authors":"Andrea De Marco , Davide Berardi , Marta Galuppi , Mara Lombardi","doi":"10.1016/j.jnlssr.2025.02.002","DOIUrl":"10.1016/j.jnlssr.2025.02.002","url":null,"abstract":"<div><div>The everyday functioning of infrastructures and the capacity of their owners to provide high-quality services are critical to the well-being of communities and societies. When disruptions endanger society's well-being, security, and economy, some of these infrastructures are relevant and, as a result, are designated as critical for an entire nation. Therefore, research has focused on a peculiar infrastructure ability, or capacity, that summarizes these concepts in one word: resilience; its quantification, however, is not straightforward. Many authors have attempted to assess resilience using different subjects, infrastructures, resilience phases, and models. Therefore, through a systematic literature review based on the PRISMA protocol, this work presents an overview of quantitative methods and techniques developed over the past decade to numerically assess the resilience of critical infrastructures (CIs). A total of 111 papers were included in the study, which focused on studies published between April 2014 and April 2024. This article focuses on a model-based classification, highlighting strengths and weaknesses in the proposed methodologies, and performs a SWOT analysis on the modeling approaches identified within the retrieved papers. Future works could be useful to extend this research to those papers that describe and quantify single domains, stages, and features of CIs resilience, exploring the possibility of searching protocols to identify and correctly address them.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100201"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144633751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-01-12DOI: 10.1016/j.jnlssr.2024.12.001
Ho Yin Wong , Meng Wang , Xiaoning Zhang , Yuxin Zhang , Ming Chi Wong , Xinyan Huang
{"title":"Safe evacuation framework with intelligent dynamic exit sign system and demonstration in tunnel fire","authors":"Ho Yin Wong , Meng Wang , Xiaoning Zhang , Yuxin Zhang , Ming Chi Wong , Xinyan Huang","doi":"10.1016/j.jnlssr.2024.12.001","DOIUrl":"10.1016/j.jnlssr.2024.12.001","url":null,"abstract":"<div><div>Emergency exit sign systems guide occupants to safety, but they may fail in fires when smoke blocks routes. This study introduces an Intelligent Dynamic Exit Sign (IDES) system, integrating a fire-detection sensor network with dynamic sign patterns, which could enhance evacuation safety by always guiding occupants away from hazards. The system's operation framework and design rules ensure effective implementation. To address ethical concerns in complex scenarios, IDES includes a reversion mechanism that switches dynamic signs back to conventional static signs when necessary. The system's effectiveness is demonstrated through prototyping in a lab-scale tunnel model, assessing both the dynamic patterns and hardware reliability. Results show the potential of IDES to automatically optimize evacuation procedures and occupant safety during emergencies. Furthermore, the study delves into challenges associated with real-world implementation and offers insights for future applications of this innovative safety solution in more complex built environments.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100183"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-03-10DOI: 10.1016/j.jnlssr.2025.01.003
Xuhong Jia , Shupei Tang , Quanyi Liu
{"title":"Numerical study on flashover in aircraft cargo under varying pressure and ventilation conditions","authors":"Xuhong Jia , Shupei Tang , Quanyi Liu","doi":"10.1016/j.jnlssr.2025.01.003","DOIUrl":"10.1016/j.jnlssr.2025.01.003","url":null,"abstract":"<div><div>A numerical simulation study was conducted to analyze flashover in a full-scale aircraft cargo compartment, utilizing FDS (Fire Dynamics Simulator) and PyroSim (visual modeling) software. The study aims to: (i) examine how varying heat release rates (HRR), pressures, and vent sizes influence the hot gas layer temperature during flashover in confined spaces, and (ii) establish a semi-empirical model to predict flashover. Experimental results indicate that when the vent size is 1.86 m × 1.06 m and the pressure is 101 kPa, the minimum hot gas layer temperature required to trigger flashover is approximately 410 °C. When the pressure is reduced to 80 kPa and 60 kPa, the critical temperature increases to approximately 436 °C and 460 °C, respectively. These findings provide critical temperature benchmarks for predicting flashover in aircraft cargo fires. Furthermore, a semi-empirical engineering calculation model was developed to predict the hot gas layer temperature under various conditions during flashover. Validation against experimental data from the literature demonstrated good agreement (deviation of ≈20 %), confirming the model's applicability in diverse scenarios.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100195"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144517478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-03-26DOI: 10.1016/j.jnlssr.2025.01.004
Lingzhong Du , Ming Jia , Tao Chen , Yan Zhang , Yicheng Zhang , Zhihui Xu , Yanchao Su , Xiangbiao Xing , Tingdong Chen , Cheng Yang
{"title":"Evaluation of the cognitive performance of nuclear power plant operators using heart rate variability under hot-humid exposure","authors":"Lingzhong Du , Ming Jia , Tao Chen , Yan Zhang , Yicheng Zhang , Zhihui Xu , Yanchao Su , Xiangbiao Xing , Tingdong Chen , Cheng Yang","doi":"10.1016/j.jnlssr.2025.01.004","DOIUrl":"10.1016/j.jnlssr.2025.01.004","url":null,"abstract":"<div><div>When sudden disasters such as earthquakes and tsunamis culminate in the outage of control systems in nuclear power plants, the operators may be exposed to extremely hot-humid environmental conditions while still facing demanding cognitive tasks. To investigate how their cognitive performance is related to their heart rate variability (HRV), we exposed nuclear power plant operators to four high temperature and humidity environments and measured their HRV during seven different cognitive tasks for 30 min. Generalized linear mixed-effects models (GLMMs) are used to analyze the relationship between HRV and operators' cognitive performance. Studies have shown that all indicators of HRV have a significant impact on the cognitive ability of operators. In both the low frequency (LF) and high frequency (HF), especially in the very low frequency (VLF) domain, HRV significantly correlates with the operator's cognition. Although the cognitive performance aggravates slightly within 30 min, increasing the humidity under fixed high temperatures does not exhibit an overall effect on cognitive performance. Henceforth, this study provides a guidance for safety limits of the operator's working duration. Moreover, VLF, LF, and HF domains might be potential physiological indicators to monitor the cognitive ability of operators.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100197"},"PeriodicalIF":3.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144570846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
安全科学与韧性(英文)Pub Date : 2025-09-01Epub Date: 2025-05-01DOI: 10.1016/j.jnlssr.2025.03.002
Mia V. Hikuwai , Nicholas Patorniti , Rodney A. Stewart
{"title":"Urban community exposure risk assessment for industrial asbestos cement roofing: Coupled GIS and computer vision-based approach","authors":"Mia V. Hikuwai , Nicholas Patorniti , Rodney A. Stewart","doi":"10.1016/j.jnlssr.2025.03.002","DOIUrl":"10.1016/j.jnlssr.2025.03.002","url":null,"abstract":"<div><div>Legacy asbestos in built-up urban areas poses a risk of exposure to the surrounding community through environmental exposure pathways. Better understanding the exposure risk of in-situ asbestos containing materials (ACM) presents to surrounding communities through these pathways can better inform its management and reduce asbestos-related diseases. Remote sensing imagery and computer vision techniques facilitate the automated detection of ACM roofs across urban areas. Identifying ACM roofs coupled with GIS-based approaches to evaluate urban community characteristics provides an assessment of community exposure risk to asbestos in a scenario where ACM roofs are disturbed or degraded. This study develops a novel Asbestos-Community Exposure Risk Assessment (A-CERA) framework and associated method and then applies it to a case study urban area located in Australia. A-CERA was developed and applied using a three-phase study method. Phase 1 develops a framework of asbestos exposure risk from literature and subject matter expert focus groups. Phase two formulates the techniques and methods underpinning A-CERA, including autonomous computer vision ACM roof detection, GIS-based land-use feature extraction, and community exposure risk quantification and assessment. Phase 3 applies the developed A-CERA framework to an urban area covering 320 square kilometres with 2,512 detected industrial ACM roofs. Each ACM roof was ranked from the highest assessed level of community exposure risk to the lowest. A-CERA advances the way ACM materials are managed within the urban footprint to reduce asbestos-related diseases.</div></div>","PeriodicalId":62710,"journal":{"name":"安全科学与韧性(英文)","volume":"6 3","pages":"Article 100208"},"PeriodicalIF":3.4,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144749585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}