Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Pasi Lautala"'
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2332 (2024)
Ground hazards are a significant problem in the global economy, costing millions of dollars in damage each year. Railroad tracks are vulnerable to ground hazards like flooding since they traverse multiple terrains with complex environmental factors a
Externí odkaz:
https://doaj.org/article/a68ab2e091b5482ebb7ef6f7942b1dd7
Publikováno v:
AIMS Geosciences, Vol 2, Iss 4, Pp 329-344 (2016)
Degrading permafrost conditions around the world are posing stability issues for infrastructure constructed on them. Railway lines have exceptionally low tolerances for differential settlements associated with permafrost degradation due to the potent
Externí odkaz:
https://doaj.org/article/acb2213de51241e3a43e958502617a6f
Publikováno v:
Forests, Vol 11, Iss 6, p 677 (2020)
Over the past several decades, the transportation of raw materials (logs) has increasingly shifted from the railway to trucks. However, the long-term sustainability of this shift is being questioned due to the shortage of truck drivers, fluctuation o
Externí odkaz:
https://doaj.org/article/2ddff0e3eb124068ae72603d99a895c4
Publikováno v:
Croatian Journal of Forest Engineering, Vol 35, Iss 2, Pp 179-192 (2014)
This paper assesses the technology involved in commercial forest harvesting and delivery operations. It investigates existing forest-based production capacity and its potential to supply the startup of large scale forest-based industries. A survey of
Externí odkaz:
https://doaj.org/article/07d80c69b3dc4ecabfa8baca52917002
Autor:
Sangpil Ko, Pasi Lautala
Publikováno v:
Agriculture, Vol 8, Iss 6, p 74 (2018)
Co-firing from woody biomass feedstock is one of the alternatives toward increased use of renewable feedstock in existing coal power plants. However, the economic level of co-firing at a particular power plant depends on several site-specific factors
Externí odkaz:
https://doaj.org/article/17a1756ec89f4f42b7acf719a19fe76a
Publikováno v:
Sustainability; Volume 14; Issue 18; Pages: 11568
Increasing the efficiency, frequency, and speed of rail defect detection can reduce maintenance costs and improve the sustainability of railways. The non-contact eddy current (EC) system can be operated along with a railcar for detecting rail flaws.
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 64:1461-1465
Vehicle-train collisions at Highway-Rail Grade Crossings continue to be a safety concern and despite improvements in warnings, many of these incidents are attributed to human error. In some cases, distractions other than railroad traffic, such as nea
Publikováno v:
Construction Research Congress 2022.
Autor:
Chihab Nadri, Siddhant Kekal, Yinjia Li, Xuan Li, Seul Chan Lee, David Nelson, Pasi Lautala, Myounghoon Jeon
Publikováno v:
Applied ergonomics. 106
Even though the rail industry has made great strides in reducing accidents at crossings, train-vehicle collisions at Highway-Rail Grade Crossings (HRGCs) continue to be a major issue in the US and across the world. In this research, we conducted a dr
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812211288
As freight rail transportation in the U.S.A. increasingly concentrates on high-volume and longer distance train movements, shippers in rural areas with fragmented freight volumes, lighter line densities, and shorter distances have struggled to mainta