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A University of Queensland researcher is applying human medical techniques to soil in a project likely to save sugar producers money and help protect the Great Barrier Reef.
Economic lot scheduling problem with consideration of money time value
Economic lot scheduling problem Discount cash flow Genetic algorithm Sequence dependent Hybrid method Metaheuristic
2010/9/14
The economic lot scheduling problem (ELSP) is a challenge between sequencing and lot sizing. In this problem, several products must be produced on a single machine in a cyclical production pattern and...
The Smell of Money(图）
metallic chemicals coins metals
2006/11/28
November 20, 2006，Research suggests an absence of metallic chemicals in the strong metallic odors that result from people handling coins and other metals