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Modelling of grease transport mechanism in wayside rail lubrication and impact of related parameters

open access: yes, 2012
Rail and wheel wear are major components of operating costs with all rail operators and infrastructure owners. Wayside lubrication methods are used to apply grease to the gauge corner of the rails where it is picked up by train wheels passing through the
Md Uddin (9841550)   +3 more
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Is corruption an efficient grease? [PDF]

open access: yes
This paper tests whether corruption may act as an efficient grease for the wheels of an oth-erwise deficient institutional framework. We analyze the interaction between aggregate efficiency, corruption, and other dimensions of governance for a panel of ...
Méon, Pierre-Guillaume, Weill, Laurent
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