The study analyzes data from world cup cross-country skiing sprint elimination tournaments for men and women in 2015-2020. In these tournaments prequalified athletes sequentially choose in which of five quarterfinal heats they want to compete. Due to a time constraint on the day the tournament...

Blockchain-based traceability systems of agricultural product supply chains (APSCs) can operate more efficiently and accurately to increase food safety, yet little literature considered that traceability information could still be falsified before stored in the blockchain. Therefore, based on...

Purpose This research studies the behavior choice of key actors in the construction supply chain and constructs a model which includes the benefit function of the government, contractors and owners, aiming at improving the coverage of green buildings. Design/methodology/approach In this paper,...