Reliability and validity of the public transportation use assessment form for individuals after stroke

Kitamura, Shin; Otaka, Yohei; Ushizawa, Kazuki; Inoue, Seigo; Sakata, Sachiko; Kondo, Kunitsugu; Mukaino, Masahiko; Shimizu, Eiji

doi:10.1080/09638288.2022.2133175

Cited by 1 publication

(1 citation statement)

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“…Among them, reliability and robustness are described as an ability to cope with a situation when an accident occurs. The reliability of a transportation system [9][10][11][12] is usually defined as the probability that a system can perform its desired function to an acceptable level of performance for a given period or under special conditions. Studies on reliability generally focus on three concepts: connectivity reliability [13,14], travel time reliability [9,12,[15][16][17] and capacity reliability [15].…”

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confidence: 99%

Reliability and Robustness Assessment of Highway Networks under Multi-Hazard Scenarios: A Case Study in Xinjiang, China

et al. 2023

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The robustness and reliability capacities of highways are particularly critical when dealing with emergencies in order to ensure user safety following disaster events. Assessing the robustness and reliability of highways under multi-hazard scenarios and evaluating the impact of planning on them have become urgent topics. In this study, we use the Xinjiang Production and Construction Corps’ (XPCC) existing and planned arterial highway networks in China for research. Based on the multi-hazard information, we established and employed four attack strategies on the existing and planned arterial highway networks. The results show that the exposure susceptibility coefficient (ESC) strategy has a higher destruction capability than the random attack strategy, which is close to the greedy algorithm coefficient (GAC) strategy. In addition, attacks have negligible impacts on connectivity reliability and robustness but significantly affect travel time reliability and robustness. When the number of removed edges reaches 20 using the ESC strategy, the travel time reliability drops to 0.4 for the existing highway network. In addition, the planned highway network significantly improves the reliability and robustness with regard to multi-hazard scenarios, especially for travel time reliability. Travel time reliability is improved by 10% under the historical damage records coefficient (HDRC) and ESC attacks. Our study shows that planning promotes the construction of a resilient transportation system in multi-hazard scenarios, providing valuable information for resilient transportation construction.

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