Purpose: To find out ships' optimum operating speed under low-carbon economy. Approach: First, it analyzes the relations between ship's carbon emission and the operating speed, gets the optimum speed under which the entire fleet emit minimum carbon, then establishes the relations between the...

Purpose: The purpose of this paper is to gain more insight into the relationship between social media activities and thinking styles, and its potential mechanism. Design/methodology/approach: The current study conducted four studies using an experimental method and eye-tracking method to...