Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Ho-Chul Park"'
Publikováno v:
Vascular Specialist International, Vol 33, Iss 1, Pp 27-32 (2017)
Purpose: Conventional computed tomography (CT) is the gold standard method for case planning for endovascular aortic aneurysm repair (EVAR). However, aortography with a marking catheter is needed for measuring the actual length of an aneurysm. With a
Externí odkaz:
https://doaj.org/article/dbb556633abc48c59f19c6326badd822
Publikováno v:
Vascular Specialist International, Vol 33, Iss 1, Pp 22-26 (2017)
Purpose: A native vessel is preferable to an artificial graft for dialysis access. Duplex ultrasound (DUS) is noninvasive, cost-effective modality to evaluate the vessels for dialysis. The purpose of this study was to compare the rates of utilization
Externí odkaz:
https://doaj.org/article/b238e443bdce4d64859a7b9ec79b09a4
Publikováno v:
Journal of Advanced Transportation, Vol 2019 (2019)
Obtaining the trajectories of all vehicles in congested traffic is essential for analyzing traffic dynamics. To conduct an effective analysis using trajectory data, a framework is needed to efficiently and accurately extract the data. Unfortunately,
Externí odkaz:
https://doaj.org/article/60e8d3f5a6ee4389adb73ed6e5f73edb
Publikováno v:
Journal of Advanced Transportation, Vol 2019 (2019)
Predicting travel speeds on urban road networks is a challenging subject due to its uncertainty stemming from travel demand, geometric condition, traffic signals, and other exogenous factors. This uncertainty appears as nonlinearity, nonstationarity,
Externí odkaz:
https://doaj.org/article/f28537639b8046f6be86a2d76fdda643
Publikováno v:
Journal of Korean Society of Transportation. 39:807-825
Publikováno v:
Journal of Korean Society of Transportation. 39:540-554
Publikováno v:
Journal of the Korean Society for Railway. 24:515-527
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:161-173
Despite the urgent need for continuous risk assessments during autonomous driving, achieving reliable assessment results is still challenging because of the unpredictable behaviors of adjacent human drivers and the resulting complexity. Such complexi
Autor:
Shin-Hyung Cho, Ho-Chul Park
Publikováno v:
Transportation Letters. 13:367-374
After the COVID-19 pandemic, a decrease in travel demand due to the mass transport characteristics of public transit was inevitable, and the impact of the pandemic has increased the need for new tr...
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2674:553-567
Traffic density, which is a critical measure in traffic operations, should be collected precisely at various locations and times to reflect site-specific spatiotemporal characteristics. For detailed analysis, heavy vehicles have to be separated from