Blog Archives

Accessibility Index – Transport Network Vulnerability

The starting point for this paper is the question of how to define and find critical locations in a transport network. A network node is vulnerable if loss or degradation of a small number of links diminishes the accessibility of the node. A network link is critical if loss or degradation of the links diminishes the accessibility of the network or of particular nodes

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Transport Network Vulnerability Metrics

This paper presents a review of road network vulnerability, seeking to synthesize different terminologies and metrics, among which: reliability, vulnerability, resilience, flexibility, robustness, and adaptive capacity.

Posted in my PUBLIC PRESENCE
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ARTICLES and PAPERS
Supply Chain Turbulence
We are living in turbulent times. So are our supply chains. Nonetheless, the standard tenets of supp[...]
Transportation Resilience
There hasn't been a proper literature review on my blog for a while, but this post will put it right[...]
BOOKS and BOOK CHAPTERS
Supply Chain Nirvana
Is there something like a Supply Chain Nirvana, where it all comes together and where a firm's suppl[...]
Book Review: How Nature Works
How Nature works is a fascinating book. I first heard of the late Per Bak and his sandpile theories [...]
REPORTS and WHITEPAPERS
Saving Norway's crumbling infrastructure
NTP 2010-2019
Following up my post this morning called "D-Day for Norway's Transport Infrastructure", the numbers [...]
The Benefits of Investing in Supply Chain Security
With the memory of attacks by Somali pirates still fresh in mind, supply chain security has come to [...]
from HERE and THERE
Using social media in a crisis
Scandinavian Airlines facebook
Sometimes the timing of Internet launches is just right. And for Scandinavian Airlines (SAS) the tim[...]
How to disrupt a supply chain
This is a brief description of a model I developed for supply chain risk and vulnerability, with ris[...]