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Analysis of passenger boarding time difference between adults and seniors based on smart card data
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作者 Lei Da Chen Xuewu +1 位作者 Cheng Long luo ronggen 《Journal of Southeast University(English Edition)》 EI CAS 2019年第1期97-102,共6页
As an essential component of bus dwelling time, passenger boarding time has a significant impact on bus running reliability and service quality. In order to understand the passengers’ boarding process and mitigate pa... As an essential component of bus dwelling time, passenger boarding time has a significant impact on bus running reliability and service quality. In order to understand the passengers’ boarding process and mitigate passenger boarding time, a regression analysis framework is proposed to capture the difference and influential factors of boarding time for adult and elderly passengers based on smart card data from Changzhou. Boarding gap, the time difference between two consecutive smart card tapping records, is calculated to approximate passenger boarding time. Analysis of variance is applied to identify whether the difference in boarding time between adults and seniors is statistically significant. The multivariate regression modeling approach is implemented to analyze the influences of passenger types, marginal effects of each additional boarding passenger and bus floor types on the total boarding time at each stop. Results show that a constant difference exists in boarding time between adults and seniors even without considering the specific bus characteristics. The average passenger boarding time decreases when the number of passenger increases. The existence of two entrance steps delays the boarding process, especially for elderly passengers. 展开更多
关键词 elderly passengers smart card data boarding time differences analysis of variance regression analysis marginal effect
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概述导电银浆在汽车夹层玻璃上的应用
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作者 罗渡沙 罗荣根 +1 位作者 张夏阳 张怀宇 《广东化工》 CAS 2021年第17期81-81,97,共2页
随着汽车智能化和电动化的发展,对于汽车玻璃的性能也提出了越来越多的要求,如导电银浆应用于汽车夹层玻璃上就是由于除雾除霜和接收信号的需求。本文介绍了导电银浆在汽车前挡夹层玻璃上的生产工艺,概述了目前导电银浆在汽车前挡夹层... 随着汽车智能化和电动化的发展,对于汽车玻璃的性能也提出了越来越多的要求,如导电银浆应用于汽车夹层玻璃上就是由于除雾除霜和接收信号的需求。本文介绍了导电银浆在汽车前挡夹层玻璃上的生产工艺,概述了目前导电银浆在汽车前挡夹层玻璃上的应用状况及现存问题。最后讨论了导电银浆在汽车夹层玻璃应用中出现的一些问题,给出了出现问题的原因及解决方法。 展开更多
关键词 汽车夹层玻璃 导电银浆 除雾除霜 龟裂 焊接拉力
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