Keyword: mineral industries

Found 78 papers in total
The convolution of the normal and lognormal distributions
The convolution of the normal and lognormal distributions
1991,
Let Z be a three-parameter lognormal variate, U a normal with zero mean and define...
Optimal resource extraction with uncertain reserves
Optimal resource extraction with uncertain reserves
1992,
The paper considers the problem of finding a plan that maximizes the expected...
Modelling of condition based maintenance at the coal face
Modelling of condition based maintenance at the coal face
1991,
Delay time analysis is used to model the maintenance practices for coal face machinery...
Dispatch control of a fleet of remote-controlled/automatic load-haul-dump vehicles in underground mines
Dispatch control of a fleet of remote-controlled/automatic load-haul-dump vehicles in underground mines
1991,
Recently, a concept for automating load-haul-dump (LHD) vehicles has stimulated...
A personal memoir: From terawatts to witches-My life with logistics at IIASA
A personal memoir: From terawatts to witches-My life with logistics at IIASA
1990,
The author reminisces about his experiences whilst using logistic substitution models...
National coal production planning
National coal production planning
1989,
The problem of planning national coal production is formulated as an optimal control...
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