A complete review of working fluids of absorption cycles is presented. Absorption cycles contain absorption heat pumps, absorption chillers and absorption transformers. Working fluids are divided into five series according to different absorbents.

Directly measured standard gamble (SG) utility scores reflect the respondent's assessment and valuation of their own health status. Scores from the health utilities index (HUI) are based on self-assessed health status but valued using community preferences obtained using the SG. Our objectives...

Mega-events such as the World Cup and the Olympics have been used for economic development, urban transformation and global status enhancement. Beijing and Shanghai embraced these purposes when they won the bids for the 2008 Olympics and the 2010 World Expo respectively. This article examines...