Journal of Transport & Health最新文献

{"title":"A guided photovoice approach to explore experts with disabilities’ lived experiences of accessibility and usability while engaging in active transportation in a rural Canadian community","authors":"Callie Scott ,&nbsp;Amanda Faith Casey ,&nbsp;Mikiko Terashima","doi":"10.1016/j.jth.2025.101994","DOIUrl":"10.1016/j.jth.2025.101994","url":null,"abstract":"<div><h3>Introduction</h3><div>Individuals with disabilities residing in rural regions, such as Nova Scotia, face greater barriers to accessibility including reduced opportunities to access and use of essential community services, modes of transportation, and spaces.</div></div><div><h3>Methods</h3><div>This study employed a qualitative, guided photovoice approach to understand the perceived barriers and facilitators to active transport based on the lived experiences of 12 experts with a range of disabilities (intellectual, physical, and visual) from a single rural community in Nova Scotia, Canada.</div></div><div><h3>Results</h3><div>Five themes emerged through thematic and comparative analysis of 144 captured photographs and related comments: 1. Accessibility and Usability of the Built Environment 2. Feelings of Safety, 3. Wayfinding, 4. Inclusive Community Spaces, and 5. Beautification.</div></div><div><h3>Conclusions</h3><div>Findings reinforced the need for future research and public policy initiatives to include the voice of experts with disability, and their site-specific knowledge of what makes a rural community inclusive, accessible and useable for people of all ability levels.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 101994"},"PeriodicalIF":3.2,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143620117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Under the influence of parents: A longitudinal study of children's walking","authors":"Kyu Ri Kim,&nbsp;Jennifer Dill","doi":"10.1016/j.jth.2025.102016","DOIUrl":"10.1016/j.jth.2025.102016","url":null,"abstract":"<div><h3>Introduction</h3><div>As daily physical activities, including active transportation, improve children's health, studying predictors of children's walking for all purposes rather than just walking to and from school is necessary. Relationships between the behavior, perceptions, and attitudes of children and their parents (or guardians) about walking are important because children's decisions about travel are not made independently of the influence of their parents or guardians. In addition, findings from cross-sectional studies may not be sufficient to explain children's walking since their relationship is persistent. Therefore, we examined the longitudinal relationship between children's and parents' perceptions and walking behavior.</div></div><div><h3>Methods</h3><div>We used two-wave panel data of 182 children aged 4–16 and their parents in Portland, Oregon, USA. We estimated a cross-lagged panel model (CLPM) to analyze the continuous relationships between children's and parent's perceptions and walking behaviors. Data were collected through surveys, accelerometers, and GPS units.</div></div><div><h3>Results</h3><div>We found that when parents walked more, their children also walked more in both periods. Parents' positive safety perceptions about their children's walking environment in terms of strangers and traffic significantly increased children's walking time. Children's safety perceptions (only in the second period) and time-related perceived behavioral control (in both periods) affected their attitude toward walking but not walking time.</div></div><div><h3>Conclusion</h3><div>Our study reveals meaningful relationships between the attitudes and behaviors of parents' and children's walking based on repeated observations over two years. Given our results, neighborhoods that are good for parents to walk in positively affect children's walking. Parental walking needs to precede to encourage continuous children's walking.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102016"},"PeriodicalIF":3.2,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143609696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrating user perceptions of socio-emotional aspects in wheelchair design: A pilot study using Kansei Engineering","authors":"Mohsen Rasoulivalajoozi ,&nbsp;Morteza Farhoudi","doi":"10.1016/j.jth.2025.102002","DOIUrl":"10.1016/j.jth.2025.102002","url":null,"abstract":"<div><h3>Introduction</h3><div>Comfort in wheelchair use is influenced not only by ergonomic factors but also by socio-emotional aspects that shape the user's experience. This study aims to explore how socio-emotional factors can be integrated into the representational aspects of wheelchairs.</div></div><div><h3>Methods</h3><div>A cross-sectional study was conducted with 37 wheelchair users using Kansei Engineering methods. Participants provided data on semantic and product spaces through a questionnaire covering demographics, aesthetic importance, symbolic importance, and social communication challenges. They also rated four distinct wheelchairs using Kansei words (KWs). Then, Quality Function Deployment (QFD) linked users' insights to specific wheelchair properties.</div></div><div><h3>Results</h3><div>Aesthetic (76%) and Symbolic (56%) importance, as well as age, were significantly associated with social communication challenges (57%) (p &lt; 0.05). Age was significantly associated with both Aesthetic and Symbolic importance, while gender was only linked to Aesthetic importance (p &lt; 0.05). Descriptive analysis indicated that advanced manual and powered wheelchair designs scored higher than conventional ones. Accordingly, three key components were identified for both categories, with the highest loadings of KW in each. QFD results prioritized adjustable frame design, with 8.61% for manual and 10.44% for powered models, as key to enhancing socio-emotional aspects.</div></div><div><h3>Conclusions</h3><div>Beyond analyzing the dynamics of aesthetics, symbolism, and social challenges, this study uncovers users' perceptions of wheelchair design characteristics. It proposes principal components to guide designers and includes computational analysis to connect these insights with wheelchair properties, aspects often overlooked in assistive device literature. However, redesign effectiveness also hinges on understanding social factors like stereotypes, and wheelchair-related metaphors.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102002"},"PeriodicalIF":3.2,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143578301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of mobility and technological factors of mobility on the quality of life of older adults: An empirical study focused on mobility as a mediator","authors":"Petra Maresova ,&nbsp;Lenka Komarkova ,&nbsp;Zuzana Truhlarova ,&nbsp;Signe Tomsone ,&nbsp;Miroslav Joukl ,&nbsp;Lucie Vítková ,&nbsp;Sabina Baraković ,&nbsp;Jasmina Baraković Husić ,&nbsp;Jiří Horák","doi":"10.1016/j.jth.2025.102015","DOIUrl":"10.1016/j.jth.2025.102015","url":null,"abstract":"<div><h3>Background</h3><div>Quality of life in older adults is becoming increasingly recognized, however, there is a paucity of research on the association between subjective perceptions of mobility and health in this age group.</div></div><div><h3>Objective</h3><div>This study aimed (i) to explore the basis of mobility factors in older adults and their relationship with quality of life; (ii) to examine the effects of older adults’ perceived levels of health, financial security, and mobility on their quality of life; (iii) to elucidate whether the influence of mobility factors on the perceived quality of life in older adults is mediated by perceived mobility.</div></div><div><h3>Methods</h3><div>A questionnaire survey was conducted among older adults living in the Czech Republic in January 2023. Older adults were interviewed by computer-assisted telephone interviewing and computer-assisted web interviewing. Quota sampling was used to obtain a sample size of 559 respondents.</div></div><div><h3>Results</h3><div>Age, car availability, smart device use, and perceived health were identified as statistically significant factors influencing older adults’ mobility. Smart device use, internet use, perceived health, perceived financial security, and perceived mobility were found to be significant factors influencing quality of life. Mobility in nearby areas outside the home (zone 2) played a pivotal role in older adults' perceived quality of life, with perceived mobility acting as a mediating factor.</div></div><div><h3>Conclusion</h3><div>These findings emphasise the need to address mobility-related issues, such as the impact of emerging technologies, assessing the effectiveness of government programs, and the role of healthcare interventions in enhancing the well-being of older adults.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102015"},"PeriodicalIF":3.2,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143578300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Healthy ageing and the 15-minute walking environment in the Swedish Arctic communities","authors":"Luisa Merlo ,&nbsp;David Chapman ,&nbsp;Finn Nilson ,&nbsp;Charlotta Johansson ,&nbsp;Agneta Larsson","doi":"10.1016/j.jth.2025.102019","DOIUrl":"10.1016/j.jth.2025.102019","url":null,"abstract":"<div><h3>Introduction</h3><div>In recent years, the 15-min city concept has gained popularity as a solution for urban planning, emphasizing proximity to daily amenities accessible by walking or cycling. While commonly studied and implemented in densely populated cities, its application in other contexts remains limited. Simultaneously, Europe's older population continues to grow, highlighting the need to address their unique needs. This study examines the 15-min city from the perspective of older adults in the Swedish Arctic.</div></div><div><h3>Methods</h3><div>A mailed questionnaire was chosen to investigate the most significant daily amenities within a 15-min walk for the sociodemographic group. Responses were categorized into the six original categories of the 15-min city concept: <em>Living, Working, Supplying, Caring, Learning</em>, and <em>Enjoying</em>.</div></div><div><h3>Results</h3><div>Results included high responses for <em>Supplying</em> and <em>Caring</em>, with low mentions of <em>Working</em>. Additionally, two new categories emerged: <em>Social</em>, highlighting the importance of relationships with family, friends and neighbours, and <em>Nothing</em>, reflecting a lack of nearby services despite many respondents still engaging in daily neighbourhood visits.</div></div><div><h3>Conclusions</h3><div>This study offers a fresh perspective on the 15-min city, emphasizing the importance of integrating residents' experiences and preferences into urban planning, especially in smaller communities, to support active ageing and overall well-being. The findings offer valuable insights into key destinations for the older population, which can help enhance accessibility to essential facilities and promote proximity-based planning.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102019"},"PeriodicalIF":3.2,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143578304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Commuting mode and university students’ wellbeing: Investigating the role of effort on subjective wellbeing and perceived autonomy","authors":"Finn Simonn ,&nbsp;Nadja Schweiggart ,&nbsp;Adnan Muhammad Shah ,&nbsp;Haoye Sun","doi":"10.1016/j.jth.2025.102017","DOIUrl":"10.1016/j.jth.2025.102017","url":null,"abstract":"<div><h3>Introduction</h3><div>This study highlights the significant impact of commuting on the wellbeing of university students and examines the effects of commuting effort across different modes on students’ perceived autonomy (decisional and affective) and subjective wellbeing (cognitive and affective).</div></div><div><h3>Methods</h3><div>Conducting a survey among 208 university students in Hamburg, Germany, the study used structural equation modeling to investigate how the effort level associated with commuting (classified as low, medium, high) influences wellbeing dimensions.</div></div><div><h3>Results</h3><div>Findings show that high-effort commuting modes positively correlate with decisional autonomy and cognitive wellbeing. Furthermore, both high- and low-effort commuting modes enhance affective autonomy, while intermodal commuting negatively affects it. The research also indicates that the need for autonomy moderates the relationship between low-effort commuting modes and affective autonomy.</div></div><div><h3>Conclusions</h3><div>These insights provide guidance for universities seeking to improve student wellbeing and policymakers focused on urban planning and transportation strategies, especially in large urban areas such as Hamburg.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102017"},"PeriodicalIF":3.2,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143578302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Active mobility in the green space: A spatial and temporal analysis of Indro Montanelli Park","authors":"Yang Liang","doi":"10.1016/j.jth.2025.102018","DOIUrl":"10.1016/j.jth.2025.102018","url":null,"abstract":"<div><h3>Introduction</h3><div>Active mobility in urban parks enhances public health by promoting walking and running. However, traditional methods of measuring active travel are time-consuming, labor-intensive, and lack granularity. This study utilizes Strava Metro data to analyze leisure mobility patterns in Indro Montanelli Park in Milan from 2019 to 2023, offering an innovative and efficient method to study active mobility.</div></div><div><h3>Methods</h3><div>Strava Metro data, derived from GPS-tracked user activities, was utilized to obtain travel speeds and trip counts. The dataset spans five years and includes information by time of day, month, age group, and gender. A custom Python script automated data cleaning and processing, calculating annual, monthly, daily trip counts, and travel speeds. Processed data was visualized in ArcGIS to map spatial distributions. Statistical charts were generated to analyze temporal, demographic, and mobility speed patterns, providing detailed insights into mobility behaviors.</div></div><div><h3>Results</h3><div>The findings reveal temporal peaks in morning and evening activities, with seasonal highs in spring and early autumn. Users aged 18 to 54 dominate, with increased participation among younger adults (18–34). Spatial analysis shows activity concentration on outer paths, particularly among runners. Travel speeds peak in February and slow in August, with a slight decline over five years. Activity surged post-pandemic (2021), highlighting renewed interest in outdoor mobility.</div></div><div><h3>Conclusions</h3><div>This study overcomes limitations of traditional methods, providing detailed insights into urban park mobility. The findings emphasize the role of accessible green spaces in fostering public health and should be considered in urban planning and policy making.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102018"},"PeriodicalIF":3.2,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143578303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of transport facilities, land use, and population density in reducing car dependency: A structural equation modelling approach","authors":"Nur Sabahiah Abdul Sukor ,&nbsp;Siti Fadhlina Muhammad Fisal ,&nbsp;Khalisha Zahra ,&nbsp;Dilum Dissanayake","doi":"10.1016/j.jth.2024.101976","DOIUrl":"10.1016/j.jth.2024.101976","url":null,"abstract":"<div><h3>Introduction</h3><div>Increasing car use in urban cities has caused negative concerns towards the sustainable transport agenda. In this study, an integrated model has been developed to measure the effect of existing transport facilities, land use and population density on car usage in an urban city.</div></div><div><h3>Methods</h3><div>Existing transport facilities for walking, cycling and public transport were examined through on-site assessment. Land use and population density were identified based on authority reports; meanwhile, on-site traffic count surveys were done during morning and evening rush hours. Next, the statistical analyses were performed using partial least squares structural equation modelling (PLS-SEM) to investigate the relationship between all variables above towards car dependency.</div></div><div><h3>Results</h3><div>The findings indicate that the zones with high population density, which provided appropriate walking infrastructure, significantly have lesser private vehicle dependency on peak hours. Appropriate walking infrastructures such as sidewalks, signage, and pedestrian crosswalks are essential for encouraging walking to access public transport. Land use, cycling, and public transport facilities were not significant factors in car dependency for both peak hours.</div></div><div><h3>Conclusions</h3><div>Based on the findings, transport authorities and policymakers can develop effective strategies to provide appropriate transport facilities to reduce car dependency, especially in high-density populations. These recommendations have practical implications, providing a roadmap for developing sustainable, inclusive transport systems in urban cities.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 101976"},"PeriodicalIF":3.2,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143579027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Emotional experiences of urban walking environments: an application of the circumplex model of affect","authors":"Lisa Marie Brunner ,&nbsp;Gülin Göksu Başaran ,&nbsp;Sonja Haustein ,&nbsp;Christian A. Klöckner ,&nbsp;Jesper Bláfoss Ingvardson ,&nbsp;Otto Anker Nielsen ,&nbsp;Helge Hillnhütter","doi":"10.1016/j.jth.2025.102008","DOIUrl":"10.1016/j.jth.2025.102008","url":null,"abstract":"<div><h3>Introduction</h3><div>Encouraging walking is essential for creating healthy and liveable cities. While research shows that walking environments influence walking frequency, less is known about how the built environment influences the emotional experience of walking. The circumplex model of affect (CM) is a well-established psychological framework for structuring emotions but has been applied in few studies of the built environment. This study applies the CM as a framework to understand how urban walking environments influence emotions.</div></div><div><h3>Methods</h3><div>An expert panel evaluated ten videos of walking environments based on urban indicators. The same environments were rated by participants of an online survey (N = 311) in terms of pleasantness, excitement, stress, and complexity. Principal component analysis combined these variables into valence and activation, the two dimensions of the CM. According to valence and activation levels, we identified participants' emotional states (stressed, bored, excited, relaxed) for the walking environments. We estimated mixed logit models to investigate how the emotional states change with different urban features.</div></div><div><h3>Results</h3><div>Urban features were significantly related to the identified emotions: mixed-use streets with varied facades and pedestrian spaces evoke excitement, modern residential streets with greenery and reduced traffic promote relaxation, monotonous streets with closed facades and traffic cause boredom, and streets with underpasses, high traffic, poor accessibility or litter cause stress. Improving features such as facades and urban surroundings most significantly increase the likelihood of feeling excited.</div></div><div><h3>Conclusions</h3><div>Our findings highlight the importance of urban design features that encourage engagement with the environment and create exciting and relaxing experiences. By showing how features such as varied facades, greenery and pedestrianisation evoke positive emotions, this study highlights the critical role of well-designed urban environments in shaping emotional experiences. For future research, the application of CM to the built environment provides a systematic way of analysing pedestrians' emotions and well-being.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102008"},"PeriodicalIF":3.2,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143561371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative analysis of transmission risk of SARS-CoV-2, influenza and SARS-CoV-1 in a bus environment","authors":"Hong Ye ,&nbsp;Huaibin Wang ,&nbsp;Fangli Zhao ,&nbsp;Jialuo Tang ,&nbsp;Yike Wang ,&nbsp;Han Yu ,&nbsp;Shenglan Xiao","doi":"10.1016/j.jth.2025.102014","DOIUrl":"10.1016/j.jth.2025.102014","url":null,"abstract":"<div><h3>Background</h3><div>The Coronavirus disease 2019 (COVID-19) pandemic has posed a substantial threat to global public health. The crowded, poorly ventilated and inadequately air-circulated nature of bus environments may facilitate the rapid transmission of SARS-CoV-2, resulting in clustered outbreak events.</div></div><div><h3>Methods</h3><div>A quantitative model utilizing a Markov chain approach was constructed to evaluate the transmission risk of respiratory viruses within buses. We compared the infection risk associated with the ancestral strain of SARS-CoV-2, the Omicron variant, Influenza A H1N1 and SARS-CoV-1.</div></div><div><h3>Results</h3><div>Our findings indicate that the primary transmission route for the ancestral strain of SARS-CoV-2 in buses is via aerosols, while contact transmission plays a negligible role. This pattern is similarly observed with the Omicron variant, Influenza A H1N1, and SARS-CoV-1. Additionally, the Omicron variant of SARS-CoV-2 presents a higher risk compared to the ancestral strain. Both Influenza A H1N1 and SARS-CoV-1 exhibit a higher overall infection risk than either the ancestral or Omicron strains of SARS-CoV-2. Furthermore, the use of masks and increasing the airborne inactivation rate of SARS-CoV-2 are effective in reducing the risk of infection among susceptible individuals in buses.</div></div><div><h3>Conclusions</h3><div>The study highlights aerosol transmission as the dominant mode of SARS-CoV-2 and other respiratory viruses' spread in bus environments, emphasizing the need for enhanced air disinfection and proper mask usage as key preventive measures. It also notes that modifying surface-related transmission factors has minimal impact on reducing infection risk.</div></div>","PeriodicalId":47838,"journal":{"name":"Journal of Transport & Health","volume":"42 ","pages":"Article 102014"},"PeriodicalIF":3.2,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}