Energy Efficiency最新文献

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Household electricity consumption efficiency and poverty: Evidence from Ghana 家庭用电效率与贫困:来自加纳的证据
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-02-18 DOI: 10.1007/s12053-025-10299-0
Daniel Kwabena Twerefou, Jacob Opantu Abeney, Michael A. Toman, Priscilla Twumasi Baffour, Festus Ebo Turkson
{"title":"Household electricity consumption efficiency and poverty: Evidence from Ghana","authors":"Daniel Kwabena Twerefou,&nbsp;Jacob Opantu Abeney,&nbsp;Michael A. Toman,&nbsp;Priscilla Twumasi Baffour,&nbsp;Festus Ebo Turkson","doi":"10.1007/s12053-025-10299-0","DOIUrl":"10.1007/s12053-025-10299-0","url":null,"abstract":"<div><p>Improving energy consumption efficiency has the potential to reduce poverty in addition to reducing greenhouse gas emissions. However, very little is known about the impact of electricity consumption efficiency on poverty. Using data from a household survey, we estimate electricity consumption efficiency, multidimensional poverty, and consumption poverty among Ghanaian households. We then use an instrumental variable and probit models to estimate the impact of electricity consumption efficiency on multidimensional and consumption poverty respectively. The results indicate that a percentage increase in electricity consumption efficiency reduces multidimensional poverty by approximately 35.7% and 16.5% when the extreme and national poverty lines are considered respectively. Improvement in electricity consumption efficiency reduces extreme consumption poverty by about 9.1% but does not significantly impact consumption poverty measured by the national poverty line. This shows that multidimensional poverty can be highly reduced by improvement in household electricity consumption compared to consumption poverty. Households willing to take the risk of buying new electrical appliances significantly reduce the probability of being both multidimensional and consumption poverty. Higher educational qualifications reduce both consumption and multidimensional poverty. We recommend government to strengthen policy choices on demand-side management of electricity through the enhancement of energy efficiency programmes such as the Efficiency Standards and Labelling Programme through turn-in and rebate schemes that cover cooling appliances and develop regulations to cover other appliances. Efforts should also focus on improving access to education, roll-out mass information and training programmes on electricity consumption efficiency and conservation measures and encouraging households to take the risk to buy new electrical appliances. The government could also incorporate efficiency measures in poverty alleviation programmes like the Livelihood Empowerment Against Poverty in Ghana.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 3","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143430790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Socio-technical perspectives for mechanical ventilation systems in buildings: predictors of attitude and user satisfaction 建筑机械通风系统的社会技术观点:态度和用户满意度的预测因素
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-02-12 DOI: 10.1007/s12053-025-10300-w
Jessica Berneiser, Diana Maier, Sebastian Gölz, Sven Auerswald, Arnulf Dinkel
{"title":"Socio-technical perspectives for mechanical ventilation systems in buildings: predictors of attitude and user satisfaction","authors":"Jessica Berneiser,&nbsp;Diana Maier,&nbsp;Sebastian Gölz,&nbsp;Sven Auerswald,&nbsp;Arnulf Dinkel","doi":"10.1007/s12053-025-10300-w","DOIUrl":"10.1007/s12053-025-10300-w","url":null,"abstract":"<div><p>Mechanical ventilation plays an important role in an increasingly energy-efficient building stock by promoting a good indoor air quality, occupant comfort and building protection. It can also reduce energy losses due to suboptimal ventilation behavior during the cold season and increase the overall energy efficiency of the building. However, the effectiveness of mechanical ventilation systems is dependent on appropriate user behavior. Discrepancies between technical requirements and actual user behavior in terms of adequate ventilation system use have been observed in empirical research. This can decrease energy efficiency and potentially negatively impact indoor air quality. The aim of this research was to explore factors that predict occupants’ attitudes towards their ventilation system and their satisfaction with it. We examined self-reported natural ventilation practices of occupants as well as predictors of technology acceptance and user satisfaction with mechanical ventilation. Predictors of these two dependent variables differed slightly in our sample. Perceived usefulness and perceived ease of use of the ventilation system predicted both attitudes and user satisfaction. In addition, user satisfaction was significantly associated with the perceived cleanliness of the ventilation system. Even though stated as a relevant preference for ventilation systems in our pre-study, satisfaction with control options was not related to attitudes or user satisfaction, neither was the subjective importance of the noise level and energy efficiency. We therefore conclude that it is essential to emphasize the goals and benefits of mechanical ventilation systems, hence their usefulness for comfort, health, building protection, and energy efficiency. Furthermore, it seems crucial to provide detailed explanations on the correct operation of the system to maintain its effectiveness. Ensuring the system’s understandability and ease of use are also vital for aligning technology requirements with user needs. Finally, to increase user satisfaction it may be critical to place importance on the filtering capabilities and cleanliness of the ventilation systems. Highlighting these aspects and explaining what is required of users to maintain hygienic environments in manuals and during installation could be a promising means of ensuring adequate long-term operation by occupants.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12053-025-10300-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143396632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Household heterogeneity in valuation of heating energy costs 供暖能源成本评估的家庭异质性
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-02-03 DOI: 10.1007/s12053-025-10301-9
Enni Ruokamo, Anna Sahari
{"title":"Household heterogeneity in valuation of heating energy costs","authors":"Enni Ruokamo,&nbsp;Anna Sahari","doi":"10.1007/s12053-025-10301-9","DOIUrl":"10.1007/s12053-025-10301-9","url":null,"abstract":"<div><p>This study analyses household heterogeneity in the valuation of lifetime heating energy costs. The valuation is estimated from the willingness to pay higher upfront costs at the moment of installing a residential heating system to obtain savings in heating costs over its lifetime. We combine extensive administrative register data on new houses built in Finland during 2010-2011 with local electricity prices and engineering estimates of heat consumption and estimate a mixed logit model of heating system choice. The data allow defining the valuation as a function of several observable household characteristics. On average, households are willing to pay €7 more in upfront costs to obtain annual savings of €1 in heating costs over the lifetime of the heating system. However, we find considerable heterogeneity across households and a valuation ranging from €2 to €15 in higher upfront costs. The relatively low valuation indicates policy measures could be needed to accelerate energy efficiency investments in the detached housing stock. Furthermore, the notable heterogeneity suggests the cost-effectiveness of policy measures can be improved by targeting the households with lowest valuations.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A multicriteria framework for assessing energy audit software for low-income households in the United States 评估美国低收入家庭能源审计软件的多标准框架
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-27 DOI: 10.1007/s12053-025-10295-4
Charles Nii-Baah Amoo, Bill Eckman, Joshua Ryan New
{"title":"A multicriteria framework for assessing energy audit software for low-income households in the United States","authors":"Charles Nii-Baah Amoo,&nbsp;Bill Eckman,&nbsp;Joshua Ryan New","doi":"10.1007/s12053-025-10295-4","DOIUrl":"10.1007/s12053-025-10295-4","url":null,"abstract":"<div><p>In the United States, buildings consume 40% of primary energy, a significant contributor to greenhouse gas emissions. This issue is further compounded by the disproportionate burden placed on low-income households, spending three times more (8.6%) of their income on energy compared to non-low-income households. To meet the global net-zero emissions target by 2050, an average annual energy efficiency improvement of 4% is crucial. However, only 1% of U.S. buildings are improved annually. Recognizing the critical role of technology, agencies have implemented energy efficiency programs like the Weatherization Assistance Program (WAP), specifically targeting low-income households. These programs rely on energy auditors who utilize software tools to assess energy performance. However, currently, there is no comprehensive framework for selecting the most suitable software for low-income housing. This paper proposes a novel framework comprising over 50 factors organized under 14 critical criteria to assess energy audit software specifically for low-income households. This framework enables both qualitative and quantitative evaluations, empowering stakeholders to make informed decisions in energy efficiency programs. The framework's originality lies in its tailored focus on the unique needs of low-income housing, offering a valuable tool for software developers and program administrators alike. This framework’s significance is in its ability to provide a systematic approach to assessing software options, ultimately contributing to improved energy efficiency and reduced energy costs for low-income households. Moreover, the framework considers important aspects of low-income living which are often ignored such as the non-energy impact on health, safety and comfort.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143109520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Consumers' intention to adopt energy-efficient appliances: integrating technology acceptance model and theory of planned behaviour 消费者采用节能电器的意愿:整合技术接受模型与计划行为理论
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-25 DOI: 10.1007/s12053-025-10298-1
Himani Arora, Franky Varah
{"title":"Consumers' intention to adopt energy-efficient appliances: integrating technology acceptance model and theory of planned behaviour","authors":"Himani Arora,&nbsp;Franky Varah","doi":"10.1007/s12053-025-10298-1","DOIUrl":"10.1007/s12053-025-10298-1","url":null,"abstract":"<div><p>This study investigates the subject of energy conservation and green consumerism, with an emphasis on energy-efficient appliances as an important tool for reducing energy consumption. While such appliances are generally recognized in the literature as energy-saving solutions, this study provides a new perspective by addressing the context of a growing country like India, which has the issue of balancing fast economic growth with environmental sustainability. The study uses the Technology Acceptance Model (TAM) and the Theory of Planned Behavior (TPB) to investigate consumers' intentions to use energy-efficient appliances. Data were collected via online survey from 300 Indian consumers. The results show that positive consumers intention to purchase energy-efficient appliances are perceived ease of use, attitude, subjective norms, and perceived behavioral control. However, no significant relationship was found between perceived usefulness and consumer intention to adopt such appliances. The study ends with actionable recommendations for marketers, policymakers, and sustainability advocates to create pertinent educational and communication initiatives. For policymakers in designing effective awareness campaigns and incentives, and for manufacturers to adapt their products to meet the needs of consumers in developing countries. Additionally, it underscores the importance of educating consumers about the environmental benefits of energy-efficient appliances.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143109668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Support measures for Austrian households in the energy crisis: an analysis of social effectiveness and implications for energy efficiency 在能源危机中对奥地利家庭的支持措施:对社会效益和能源效率影响的分析
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-20 DOI: 10.1007/s12053-025-10296-3
Claudia Kettner, Eva Wretschitsch
{"title":"Support measures for Austrian households in the energy crisis: an analysis of social effectiveness and implications for energy efficiency","authors":"Claudia Kettner,&nbsp;Eva Wretschitsch","doi":"10.1007/s12053-025-10296-3","DOIUrl":"10.1007/s12053-025-10296-3","url":null,"abstract":"<div><p>During the energy crisis, low- and lower-middle-income households were hit hardest by the surges in energy prices, since they needed to allocate a considerably larger share of their income towards heating fuels and electricity than higher-income households. This short communication summarises the results of a structured analysis of the support measures to reduce the negative impacts of the energy crisis on households implemented in Austria along two criteria derived from the literature: social effectiveness, i.e. the degree to which they are targeted to vulnerable households, and energy efficiency incentives. The support measures implemented in Austria have generally lacked (social) targeting. Broad compensation measures tend to impede price signals that incentivise energy savings and entail higher fiscal costs. In the medium and long run, these measures, like tax reductions, price caps or untargeted lump-sum payments, should therefore be replaced by measures focussing on income support for the most vulnerable households. This would enable a more effective use of resources, improve social effectiveness, and contribute to increasing energy efficiency.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12053-025-10296-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Which promotion policy can drive people to install residential rooftop PV systems? -An empirical study based on TAM model 哪些推广政策可以带动人们安装住宅屋顶光伏系统?-基于TAM模型的实证研究
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-18 DOI: 10.1007/s12053-025-10294-5
Zheng Meng, Shali Wang, Jiaxi Wu, Yunan Peng, Jane Xu, Lisa Leinonen, Yuyu Wang
{"title":"Which promotion policy can drive people to install residential rooftop PV systems? -An empirical study based on TAM model","authors":"Zheng Meng,&nbsp;Shali Wang,&nbsp;Jiaxi Wu,&nbsp;Yunan Peng,&nbsp;Jane Xu,&nbsp;Lisa Leinonen,&nbsp;Yuyu Wang","doi":"10.1007/s12053-025-10294-5","DOIUrl":"10.1007/s12053-025-10294-5","url":null,"abstract":"<div><p>To test the effect and path of the current rooftop photovoltaic (PV) policy in China, this study collected 659 samples from Urumqi through a questionnaire survey. The ABC model was combined with the TAM model to test the effects of four policies: guiding policy, positive incentive, negative incentive, and supportive policy. It is found that supportive policies may stimulate the willingness of residents to install residential PV. These policies are followed by negative incentives, positive incentives, and guiding policies, among which the most critical variable is perceived usefulness (PU). In Urumqi and other places where roof photovoltaic is not popular, the above conclusions can be applied to the promotion policy of roof photovoltaic. Specifically, carrying out rooftop PV promotion in such areas, determining the technical standards and after-sales guarantee of rooftop PV equipment through supportive policies, and cooperating with negative incentive policies such as carbon tax, will achieve a higher promotion effect than the use of positive incentive policies such as subsidies and publicity demonstration policies.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Issues of using parametric insurance (PI) to Taiwan energy-saving performance contract (ESPC): A snapshot 参数保险(PI)在台湾省节能合约(ESPC)应用之问题:简况
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-16 DOI: 10.1007/s12053-025-10297-2
Yu-Sen Chuang, Hwa-Lin Chang
{"title":"Issues of using parametric insurance (PI) to Taiwan energy-saving performance contract (ESPC): A snapshot","authors":"Yu-Sen Chuang,&nbsp;Hwa-Lin Chang","doi":"10.1007/s12053-025-10297-2","DOIUrl":"10.1007/s12053-025-10297-2","url":null,"abstract":"<div><p>Although the energy service company (ESCO) in Taiwan can apply traditional insurance to its energy-service performance contract (ESPC) business, can it apply parametric insurance (PI)? This is an issue worth studying. In the ESPC, there is a “guaranteed” energy-saving performance value by the ESCO. Since this energy-saving performance value is a “parameter” agreed upon by both the energy user and the ESCO, the ESCO should be liable for the “fixed amount compensation” for the “shortfall” loss due to failure to meet the “parameters”. The “fixed amount compensation” liability ESCO should bear is the object of parametric insurance. Therefore, this study attempted to explore the application issues related to using this parameter as a triggering factor for PI. How the “fixed amount compensation” should be calculated is not the subject of this study.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Three laws of energy transitions and economic growth 能源转换与经济增长三大规律
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-15 DOI: 10.1007/s12053-024-10293-y
Igor Bashmakov
{"title":"Three laws of energy transitions and economic growth","authors":"Igor Bashmakov","doi":"10.1007/s12053-024-10293-y","DOIUrl":"10.1007/s12053-024-10293-y","url":null,"abstract":"<div><p>This paper explores the interaction between the energy costs/GDP ratio, energy prices, energy efficiency, “quality of energy’’, and economic growth. The relationships between the first three were formulated by the author back in 2007 in the form of three laws of energy transitions. The paper provides additional empirical evidence and theoretical support to these laws and looks into their implications for economic growth and climate mitigation policies. It argues for launching effective energy costs accounting at the national level to support such policies. It also argues that escalation of energy prices driven only by the growing share of higher quality energy resources does not impede, but stimulates economic growth. The paper shows, that improving energy efficiency results in the removal of the ‘limits of growth’ – affordability, resource and environmental limitations; but as it faces the ‘limits of change’, the trade-off between maximizing economic growth and minimizing GHG emissions is inevitable.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142976604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uncovering energy flexibility of everyday rhythms and routines in households with real-time electricity pricing 通过实时电价,揭示家庭日常节奏和日常活动的能源灵活性
IF 3.2 4区 工程技术
Energy Efficiency Pub Date : 2025-01-09 DOI: 10.1007/s12053-024-10291-0
Anders Rhiger Hansen, Line Kryger Aagaard
{"title":"Uncovering energy flexibility of everyday rhythms and routines in households with real-time electricity pricing","authors":"Anders Rhiger Hansen,&nbsp;Line Kryger Aagaard","doi":"10.1007/s12053-024-10291-0","DOIUrl":"10.1007/s12053-024-10291-0","url":null,"abstract":"<div><p>Energy demand flexibility is important for a sustainable transition of energy systems, and dynamic electricity pricing, like real-time pricing (RTP), is a popular instrument to incite households to time-shift energy demand. However, the effect of such pricing schemes varies substantially across contexts and depends on the expectations that dynamic price signals integrate into everyday routines and rhythms. This paper investigates the flexibility of the everyday routines and rhythms of households. Based on visits to 11 Danish households and interviews with electricity customers new to RTP, the study provides three insights. First, households expressed confusion over terminology for dynamic pricing products and low interest in flexible energy demand. Second, everyday practices (already) appeared flexible but for reasons other than energy demand flexibility. Third, energy habits were important for providing meaning to everyday practices. The study shows that energy flexibility is not just about energy demand, but rather about all the other activities that form routines and rhythms in everyday life. We suggest (1) designing products that reflect ‘natural’ or ‘societal’ daily rhythms, (2) focusing on the engaged households, and (3) being aware that for some households, changes in pricing, including new payment schemes, might put extra pressure on already harried everyday routines.</p></div>","PeriodicalId":537,"journal":{"name":"Energy Efficiency","volume":"18 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142938763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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